26th week of 2010 patent applcation highlights part 62 |
Patent application number | Title | Published |
20100168565 | SYSTEM FOR MEASURING BLOOD PRESSURE IN AN ARTERY - A sensor system for measuring the blood pressure in such a way that the sensing position is in a correct position relative to the heart is devised. The system consists of a wireless sensing device, a transceiver, and a computing and recording device. The sensor reading is recorded wirelessly. The sensor is placed at a convenient location on the body. The coupling antennas are designed in such a way that the antenna characteristics ensures that only when the sensors is within a predetermined position relative to the heart will a recording of the blood pressure actually take place. | 2010-07-01 |
20100168566 | METHOD AND A DEVICE FOR IMAGING A VISCO-ELASTIC MEDIUM - The invention relates to a method and a device for imaging a visco-elastic medium. The method comprises an excitation step during which an internal mechanical stress is generated in excitation zone and an imaging step of acquiring signals during the movements generated by the mechanical stress in the visco-elastic medium in response to the internal mechanical stress in an imaging zone that includes the excitation zone. According to the invention, the method further comprises a step of calculating a quantitative index associated with the rheological properties of the visco-elastic medium at at least one point of the imaging zone situated at a given depth outside the excitation zone. The quantitative index is representative of a comparison between signals acquired during the movements generated in response to the mechanical stress at at least one point of the excitation zone situated at the given depth, and signals acquired during the movements generated in response to the mechanical stress at at least the point of the imaging zone situated outside the excitation zone. | 2010-07-01 |
20100168567 | Apparatus for Protecting a Cavity Wall During Ablation of Tissue Near the Cavity - The present invention relates to apparatus and methods for protecting walls of a body cavity during thermal ablation of tissues near that body cavity, while enabling ultrasound monitoring of the ablation process. Heating protective devices and cooling protective devices are provided. Heatable/coolable ultrasound probes and heatable/coolable independent protective devices compatible with ultrasound imaging by moving ultrasound probes are provided. | 2010-07-01 |
20100168568 | Combined Diagnostic and Therapeutic Device Using Aligned Energy Beams - A device for both providing therapy to a tissue and detecting a characteristic of said tissue is provided. The device includes a deformable tubular body such as a catheter or scope. An electrode is supported by the body and configured to deliver therapeutic energy to the tissue along a first path. The electrode may, for example, be used in cardiac ablation and the therapeutic energy may comprise any common ablation energy modality including radio waves or ultrasound waves. The device further includes an acoustic transducer supported by the body and configured to receive acoustic energy along a second path. The transducer may also transmit acoustic energy. The first and second paths are aligned and may be parallel or overlap, for example. The physical relationship of the electrode and transducer and the alignment of the energy paths eliminates the need to register the spatial coordinates of the therapeutic and diagnostic elements. | 2010-07-01 |
20100168569 | IMAGE-GUIDED ABLATION SYSTEM AND METHOD FOR MONITORING AN ABLATION PROCEDURE - An ablation system comprises a tool including an shaft having proximal and distal end portions, a handle at the proximal end portion, and a lumen extending between the proximal and distal end portions. The system further includes an ablation subsystem comprised of an ablation element at the distal end portion of the shaft, and an ablation source connected to the ablation element. The system further includes an imaging subsystem comprising an ultrasound imaging transducer disposed proximate the ablation element. The transducer is pivotally attached to the shaft or the ablation element to allow the transducer to articulate between stowed and deployed positions. The imaging subsystem further comprises a processor connected to the transducer configured to receive image data acquired by the transducer, and to generate an image corresponding thereto. The imaging subsystem still further includes a display connected to the processor configured to display the generated image. | 2010-07-01 |
20100168570 | Methods and Apparatus for Utilizing Impeller-Based Rotationally-Scanning Catheters - An ablation catheter includes a tubular catheter body having a lumen, a tip portion, a liquid inlet, at least one liquid outlet, a liquid flow path defined between the liquid inlet and the liquid outlet, and an ablation element mounted on the tip portion of the catheter body. A rotationally-scanning ultrasound assembly is disposed within the lumen of the catheter body adjacent the tip portion. The ultrasound assembly includes an ultrasound transducer having an active face, an acoustic mirror acoustically coupled to the active face of the ultrasound transducer, and an impeller positioned in the liquid flow path and operably coupled to at least one of the ultrasound transducer and the acoustic mirror to impart rotational motion thereto when a liquid flows through the impeller. | 2010-07-01 |
20100168571 | IMAGE-BASED POWER FEEDBACK FOR OPTIMAL ULTRASOUND IMAGING OR RADIO FREQUENCY TISSUE ABLATION - Methods and systems are provided for monitoring and regulating radiofrequency (RF) ablation therapy to improve quality of ultrasound imaging. Feedback is provided from real-time ultrasound imaging, and RF power is altered in response to a feedback signal to improve image quality. | 2010-07-01 |
20100168572 | Apparatus and Methods for Acoustic Monitoring of Ablation Procedures - A system for ablating tissue includes a catheter having an elongate body, with at least one ablation element (e.g., RF electrode) and at least one acoustic transducer located within the body's tip region. The transducer receives acoustic signals from proximate the tip region. The system also includes a monitoring unit coupled to the transducer to interpret the received acoustic signals as data regarding at least one therapeutic parameter (e.g., pre-pop detection, lesion making progress, tissue interface detection, tissue contact force, tissue contact establishment, bubble spatial distribution, bubble depth, bubble size, bubble size distribution, tissue interface distance, tissue interface position, tissue attenuation, tissue thickness, lesion spectral fingerprint). The monitoring unit is operable to provide feedback to a practitioner, such as graphical, audible, and/or haptic output of sensed data, and may also be operable to control operation of the at least one ablation element in response thereto. | 2010-07-01 |
20100168573 | METHOD AND APPARATUS FOR 3D ULTRASOUND IMAGING USING A STATIONARY BEAM TO ESTIMATE A PARAMETER - A method of three-dimensional (3D) ultrasound imaging comprises acquiring ultrasound data representative of an imaging volume as a function of time, from which can be obtained a plurality of two-dimensional images, and acquiring data from a stationary ultrasound beam concurrently with the acquiring of the ultrasound data representative of the imaging volume. The stationary ultrasound beam data is analyzed to derive a parameter from the stationary ultrasound beam data. The method further includes rearranging a plurality of 2D ultrasound images obtained from the acquired ultrasound data for 3D processing as a function of the derived parameter. In one embodiment, acquiring data from the stationary ultrasound beam comprises one or more of an M-mode acquisition, a Doppler mode acquisition, or an acquisition tailored to a specific ultrasound imaging application. | 2010-07-01 |
20100168574 | Medical Ultrasound Device Having Irradiation Position Checking Function - The present invention is a medical ultrasound device in which an ultrasound pulse is irradiated to a treatment or examination region, provided with ultrasound-wave irradiating means, signal receiving means for receiving a reflected wave of the ultrasound irradiated from the ultrasound irradiating means, signal recording means (memory) for recording a received signal, and comparing means (comparison operation element) for comparing a recorded signal and the received signal. By the device of the present invention, an appropriate treatment or examination position can be checked with high reproducibility. | 2010-07-01 |
20100168575 | ULTRASOUND IMAGING DEVICE - An ultrasound imaging device, which can extract nonlinear components efficiently and improve the ultrasound penetration, is provided. | 2010-07-01 |
20100168576 | Light Weight Wireless Ultrasound Probe - A wireless ultrasound probe has a probe case enclosing a transducer array stack, a microbeamformer coupled to the transducer array, an acquisition module, an ultra wideband transceiver, a power circuit, and a rechargeable battery with a total weight of 300 grams or less. Preferably the total weight of these components does not exceed 150 grams, and most preferably the total weight of these components does not exceed 130 grams. The transceiver wirelessly transmits echo information signals to an ultrasound system host where the signals may undergo additional ultrasound signal processing such as further beamforming, image processing and display. The battery is preferably a rechargeable battery and the antenna for the transceiver is located at the end of the probe opposite the transducer stack. | 2010-07-01 |
20100168577 | PERIPHERAL ULTRASOUND DEVICE - A device for acquiring ultrasound-generated data from a patient including a securing system and a probe configured for connection to the securing system, the probe including a base having an interfacing surface, an imaging mechanism adjustable relative to the base and configured to send and receive ultrasound signals along an imaging direction, and an adjustment mechanism configured to adjust the imaging mechanism relative to the base thereby adjusting the imaging direction. | 2010-07-01 |
20100168578 | System and Method for Combined ECG-Echo for Cardiac Diagnosis - A system and related method for obtaining volumetric cardiac data of a subject. The data is generated by forming a plurality of focused ultrasound images corresponding to a series of ranges, generating myocardial boundary data for each of the plurality of ultrasound images, calculating the area of the region defined by said myocardial boundary data for each of the plurality of ultrasound images, multiplying the area for each of the plurality of ultrasound images by a slice depth corresponding to said ultrasound image to obtain the slice volume of each slice, and summing the slice volumes to obtain a total volume. In an alternative embodiment the system and related method combine an automated volumetric ultrasound system for finding chamber volumes and myocardial thicknesses, with a diagnostic electrocardiogram system to enable simultaneous diagnosis of mechanical and electrical cardiac problems. | 2010-07-01 |
20100168579 | METHODS AND APPARATUS FOR HIGH SPEED IMAGE ACQUISITION RATES IN 3D MEDICAL IMAGING - Methods and apparatus for high speed image acquisition rates in medical imaging are provided. An embodiment includes scanning an R-theta sector slice, wherein R denotes radius of the sector and theta denotes angle of the sector; varying a value of each of phi and theta, such that phi denotes an elevation location of the R-theta slice, and theta is a function of phi; and, iterating the scanning, acquiring by this method at least one image at an improved acquisition rate compared to that of scanning methods using a constant value of theta. | 2010-07-01 |
20100168580 | HIGH SPEED ULTRASONIC THICK SLICE IMAGING - An ultrasonic diagnostic imaging system scans a plurality of planar slices in a volumetric region which are parallel to each other. Following detection of the image data of the slices the slice data is combined by projecting the data in the elevation dimension to produce a “thick slice” image. Combining may be by means of an averaging or maximum intensity detection or weighting process or by raycasting in the elevation dimension in a volumetric rendering process. Thick slice images are displayed at a high frame rate of display by combining a newly acquired slice with slices previously acquired from different elevational planes which were used in a previous combination. A new thick slice image may be produced each time at least one of the slice images is updated by a newly acquired slice. Frame rate is further improved by multiline acquisition of the slices. | 2010-07-01 |
20100168581 | WIDE BANDWIDTH MATRIX TRANSDUCER WITH POLYETHYLENE THIRD MATCHING LAYER - An ultrasound transducer comprises a piezoelectric element ( | 2010-07-01 |
20100168582 | HIGH FREQUENCY TRANSDUCERS AND METHODS OF MAKING THE TRANSDUCERS - A method of making an ultrasound transducer includes providing a piezoelectric crystal of PIN-PMN-PT (lead indium niobate-lead magnesium niobate-lead titanate) and etching kerfs into the piezoelectric crystal using a laser. In at least some embodiments, each kerf has a width of no more than 4 μm. The kerfs are filled with a non-piezoelectric material to form an array of piezoelectric elements. | 2010-07-01 |
20100168583 | ENHANCED ULTRASOUND IMAGING PROBES USING FLEXURE MODE PIEZOELECTRIC TRANSDUCERS - A method of generating an enhanced receive signal from a piezoelectric ultrasound transducer is described. The method comprises providing a piezoelectric ultrasound transducer comprising a piezoelectric element operable in flexural mode, receiving a acoustic signal by the piezoelectric element, applying a DC bias to the piezoelectric element prior to receiving the acoustic signal and/or concurrently with receiving the acoustic signal, and generating an enhanced receive signal from the piezoelectric element as a result of receiving the acoustic signal by the piezoelectric element. pMUT-based imaging probes using the above method are also described. | 2010-07-01 |
20100168584 | BIOLOGICAL OBSERVATION APPARATUS, BIOLOGICAL OBSERVATION METHOD, AND ENDOSCOPIC APPARATUS - A biological observation apparatus comprises: a light source unit capable of selectively emitting illumination light beams of at least two or more kinds of wavelength regions; an irradiation optical system for irradiating a subject with the illumination light beams; a detection optical system for detecting scattered light beams from the subject, and acquiring respective images with respect to the respective wavelength regions; and an image processing section for performing comparison operation processing on at least two or more kinds of acquired images, wherein said two or more kinds of wavelength regions are selected so that a ratio of at least one spectral characteristic coefficient between at least one biological tissue serving as an identification target and at least another one biological tissue differing from the identification target with respect to at least one wavelength region among said wavelength regions is different from a ratio of this spectral characteristic coefficient therebetween with respect to at least another one wavelength region differing from the concerned one wavelength region among said wavelength regions. | 2010-07-01 |
20100168585 | PERSONAL AUTHENTICATION METHOD AND PERSONAL AUTHENTICATION DEVICE UTILIZING FINGER-TIP BLOOD FLOW MEASUREMENT BY LASER LIGHT - A personal authentication method is provided that includes imaging, on an image sensor as a laser speckle using an optical system, light reflected from a blood vessel layer in subcutaneous and internal tissues when a laser beam is expanded and made to irradiate a finger pad, calculating a quantity that represents the rate of change with respect to time of the amount of light received for each pixel of the laser speckle, obtaining a finger pad blood flow map as a two-dimensional map of the numerical values, and comparison-checking the blood flow map against pre-registered data of individuals, wherein using a near-infrared laser beam or using this in combination with a visible laser beam, comparison-checking against pre-registered data of individuals is carried out using a pattern reflecting a fingerprint occurring within the finger pad blood flow map obtained from reflected light and, observed superimposed thereon, an internal tissue blood flow distribution pattern, and there is also provided a device used for the method. | 2010-07-01 |
20100168586 | Optical imaging or spectroscopy systems and methods - Optical imaging or spectroscopy described can use laminar optical tomography (LOT), diffuse correlation spectroscopy (DCS), or the like. An incident beam is scanned across a target. An orthogonal or oblique optical response can be obtained, such as concurrently at different distances from the incident beam. The optical response from multiple incident wavelengths can be concurrently obtained by dispersing the response wavelengths in a direction orthogonal to the response distances from the incident beam. Temporal correlation can be measured, from which flow and other parameters can be computed. An optical conduit can enable endoscopic or laparoscopic imaging or spectroscopy of internal target locations. An articulating arm can communicate the light for performing the LOT, DCS, or the like. The imaging can find use for skin cancer diagnosis, such as distinguishing lentigo maligna (LM) from lentigo maligna melanoma (LMM). | 2010-07-01 |
20100168587 | CATHETER IMAGING PROBE AND METHOD - A catheter imaging probe for a patient. The probe includes a conduit through with energy is transmitted. The probe includes a first portion through which the conduit extends. The probe includes a second portion which rotates relative to the conduit to redirect the energy from the conduit. A method for imaging a patient. The method includes the steps of inserting a catheter into the patient. There is the step of rotating a second portion of the catheter relative to a conduit extending through a first portion of the catheter, which redirects the energy transmitted through the conduit to the patient and receives the energy reflected back to the second portion from the patient and redirects the reflected energy to the conduit. | 2010-07-01 |
20100168588 | ENDOSCOPE SYSTEM FOR FLUORESCENT OBSERVATION - An endoscope system is disclosed for detecting fluorescent light emitted in the near-infrared region by a plurality of fluorescent labeling materials introduced into a living tissue. An illumination system generates illumination light in the wavelength range 600 nm-2000 nm which serves as excitation light for the plurality of fluorescent labeling materials, and a detection system that can separately detect different ones of the plurality of fluorescent light emissions that are emitted at different wavelengths from among the plurality of fluorescent labeling materials is provided. The endoscope system may include a conventional-type endoscope having an insertion section, or a capsule endoscope that wirelessly transmits image data. By superimposing the image data obtained using reflected light in the visible region and fluorescent light emitted by the fluorescent labeling materials, improved diagnostic capabilities are provided. | 2010-07-01 |
20100168589 | BODY-WORN SYSTEM FOR MEASURING CONTINUOUS NON-INVASIVE BLOOD PRESSURE (cNIBP) - The present invention provides a technique for continuous measurement of blood pressure based on pulse transit time and which does not require any external calibration. This technique, referred to herein as the ‘Composite Method’, is carried out with a body-worn monitor that measures blood pressure and other vital signs, and wirelessly transmits them to a remote monitor. A network of body-worn sensors, typically placed on the patient's right arm and chest, connect to the body-worn monitor and measure time-dependent ECG, PPG, accelerometer, and pressure waveforms. The disposable sensors can include a cuff that features an inflatable bladder coupled to a pressure sensor, three or more electrical sensors (e.g. electrodes), three or more accelerometers, a temperature sensor, and an optical sensor (e.g., a light source and photodiode) attached to the patient's thumb. | 2010-07-01 |
20100168590 | APPARATUS AND METHOD FOR ESTIMATING LIFE EXPECTANCY - A life expectancy estimation apparatus for estimating a predicted value of life expectancy by pulse information of a biological body. The life expectancy estimation apparatus includes an obtaining unit operable to obtain the pulse information; a storage for storing a record of pulse information of a biological body including a plurality of entries of pulse beat rates of the biological body over a period of time; and a calculation unit operable to calculate an estimated value of life expectancy from the number of remaining pulse beats and the pulse beat rates, the number of the remaining pulse beats being estimated by subtracting the number of total pulse beats in the past estimated from the record of the pulse information from the predetermined estimated value of total pulse beats in a whole life time of the biological body. | 2010-07-01 |
20100168591 | DROWSINESS DETECTION METHOD AND APPARATUS THEREOF - The apparatus comprises an ultra-wide band module or an electrocardiography module for gathering heartbeat signals of a human being. By sequentially obtaining average heart-rate values of a human being, and according to the features of the heart-rate values over a period of time, the method is utilized to determine whether the human being is going to a state of drowsiness. | 2010-07-01 |
20100168592 | APPARATUS FOR ANALYSING PULSE USING ARRAY OF PRESSURE SENSORS - Disclosed is an apparatus for analyzing pulse using an array of pressure sensors comprising: an array of pressure sensors that measures the pulse data with a plurality of piezoresistive pressure sensors; a moving part that moves the array of pressure sensors; a controller that controls the moving part, so that the array of pressure sensors can be positioned at the pulse diagnosis site, and analyzes the pulse data measured by the array of pressure sensors; and a display that displays the pulse profile analyzed by the controller. Since both the applied pressure and the pulse pressure can be measured simultaneously using the piezoresistive pressure sensors, various pulse diagnosis techniques can be applied and since pulse length, pulse thickness, etc. can be displayed in four dimensions, softness or roughness of the pulse and other pulse information can be conveyed visually. | 2010-07-01 |
20100168593 | PORTABLE ELECTROCARDIOGRAPH - In a portable electrocardiograph ( | 2010-07-01 |
20100168594 | DETECTION METHOD FOR DETECTING QRS WAVE - A detection method for detecting a QRS wave is disclosed. An electrocardiogram (ECG) signal is provided. The ECG signal is enhanced to generate a processed signal. A first crest of the processed signal is determined. Each crest following the first crest is defined as a second crest. The level of each second crest is higher than a first threshold value. The result of defining the second crest is utilized to determine whether the QRS wave has occurred and approached a first crest. | 2010-07-01 |
20100168595 | BASELINE DRIFT CANCELING METHOD AND DEVICE - An embodiment of a baseline drift canceling method is provided. The method removes a baseline drift signal from a bioelectric signal, and includes the steps as follows: delaying the bioelectric signal by an analog time delay circuit to generate a first bioelectric signal; according to the bioelectric signal to generate a baseline drift signal; and acquiring a second bioelectric signal according to the first bioelectric signal and the baseline drift signal. | 2010-07-01 |
20100168596 | METHOD OF MONITORING A FETAL HEART RATE - The invention relates to a method of monitoring a fetal heart rate, the method comprising: providing a first measurement head ( | 2010-07-01 |
20100168597 | ZONELESS TACHYARRHYTHMIA DETECTION WITH REAL-TIME RHYTHM MONITORING - A method of using an implantable medical device (IMD) comprising monitoring a ventricular contraction rate of a subject, monitoring an atrial contraction rate of the subject, declaring tachyarrhythmia if the ventricular contraction rate exceeds the atrial contraction rate, and declaring a slow tachyarrhythmia when the ventricular rate is less than a specified tachyarrhythmia detection rate. | 2010-07-01 |
20100168598 | METHOD AND SYSTEM FOR PROCESSING ELECTROCARDIOGRAMS - In a method and system for processing an electrocardiogram (ECG), digital ECG data are received. The digital ECG data evinces a plurality of a patient's heartbeats detected during an ECG. Digital annotation data are generated representing marking to be shown on an ECG tracing of the plurality of heartbeats. An annotated ECG tracing image is produced using the digital ECG data and the digital annotation data. | 2010-07-01 |
20100168599 | RESPIRATORY COMPONENT MEASUREMENT SYSTEM WITH INDICATING ELEMENTS - A respiratory component measurement system that includes an airway adapter adapted to be placed in fluid communication with an airway of a patient and a sensor element in physical communication with the airway adapter. The sensor element is adapted to detect an orientation related characteristic of the airway adapter, a motion related characteristic of the airway adapter, or both. A respiratory component sensor is also adapted to be disposed on the airway adapter so as to measure a characteristic associated with a flow of gas through the airway adapter. An indicating element coupled to the respiratory component sensor is adapted to output a representation of the orientation related characteristic. | 2010-07-01 |
20100168600 | SUPPORT STRUCTURE FOR AIRFLOW TEMPERATURE SENSOR AND THE METHOD OF USING THE SAME - A temperature sensing device and method of using the same, for detecting breathing of a patient. The temperature sensing device comprises a sensor body contour for supporting the temperature sensing device on an upper lip of a patient and preventing undesired movement thereof and at least one temperature sensor being supported by the sensor body. The sensor body spaces the temperature sensor(s) from the skin of a patient, during use, so that a remote end of the at least one temperature sensor can be positioned adjacent at least one of a nasal cavity and a mouth of the patient for detecting breathing of the patient. The sensor body is preferably curved both upwardly and rearwardly with respect to planes extending through the sensor body. | 2010-07-01 |
20100168601 | COMBINED CANNULA AND AIRFLOW TEMPERATURE SENSOR AND THE METHOD OF USING THE SAME - A combined cannula and temperature sensing device for detecting breathing of a patient. The cannula comprising a cannula body defining at least one internal flow chamber therein, at least one tube being connected to the cannula body and communicating with the internal flow chamber, a pair of nasal prongs communicating with the internal flow chamber, and the cannula body having retaining mechanism for releasably attaching the temperature sensing device to the cannula. The temperature sensing device comprising a sensor body, at least one temperature sensor being supported by the sensor body, and the sensor body releasably engaging with the retaining mechanism of the cannula for positioning the at least one temperature sensor adjacent at least one of a nasal cavity and a mouth of the patient for detecting breathing of the patient. | 2010-07-01 |
20100168602 | Methods and systems for presenting an inhalation experience - Methods, computer program products, and systems are described that include accepting at least one indication of use of an inhalation device configured to dispense a bioactive agent to an individual and presenting at least one artificial sensory experience to monitor at least one side effect of the bioactive agent on the individual. | 2010-07-01 |
20100168603 | BRAIN STATE ANALYSIS BASED ON SELECT SEIZURE ONSET CHARACTERISTICS AND CLINICAL MANIFESTATIONS - Systems and methods for developing a brain state analysis system using subject EEG data are provided. The analysis system distinguishes clinical from subclinical electrographic seizures and optionally distinguishes among different seizure onset characteristics. An algorithm trained on only clinical electrographic seizures may predict clinical seizures more accurately with fewer perceived false positives. In addition, algorithms trained on a particular onset condition may distinguish and advise on that onset condition when used by the patient. | 2010-07-01 |
20100168604 | Processing for Multi-Channel Signals - Method and apparatus for improved processing for multi-channel signals. In an exemplary embodiment, an anomaly metric is computed for a multi-channel signal over a time window. The magnitude of the anomaly metric may be used to determine whether an anomaly is present in the multi-channel signal over the time window. In an exemplary embodiment, the anomaly metric may be a condition number associated with the singular values of the multi-channel signal over the time window, as further adjusted by the number of channels to produce a data condition number. Applications of the anomaly metric computation include the scrubbing of signal archives for epileptic seizure detection/prediction/counter-prediction algorithm training, pre-processing of multi-channel signals for real-time monitoring of bio-systems, and boot-up and/or adaptive self-checking of such systems during normal operation. | 2010-07-01 |
20100168605 | METHOD AND APPARATUS FOR MEDICAL MEASUREMENT AND COMMUNICATION - A system for obtaining and communication patient physiological information includes one or more of patient measurement devices ( | 2010-07-01 |
20100168606 | Improved Photobleaching Method - The present disclosure provides an improved method for photobleaching an eye of a subject. The disclosed method may be used in a number of psychophysical test methods, including, but not limited to, measurement of dark adaptation. The improved method for photo-bleaching involves at least one of the following improvements: (i) the use of a bleaching light emitting a particular wavelength of light or a tailored spectrum of wavelengths; (ii) restricting or otherwise spatially tailoring the region of the retina that is subject to photobleaching; and (iii) utilizing a bleaching light having an intensity that is at or below the intensity of ambient daylight. The present disclosure additionally provides a combination of a photobleaching light and an apparatus to administer a psychophysical test suitable for use in practicing the disclosed methods. | 2010-07-01 |
20100168607 | DETERMINING CATHETER STATUS - A method for monitoring the status of an implanted catheter includes monitoring changes in pressure within a lumen of a catheter associated with physiological parameters (“physiological pressure”) and changes in pressure within the lumen of the catheter associated with bolus infusion of fluid into the catheter or bolus withdrawal of infusion from the catheter (“bolus pressure”). Methods that employ monitoring both physiological pressure and bolus pressure can provide information that cannot be obtained from monitoring physiological pressure or bolus pressure alone. | 2010-07-01 |
20100168608 | Apparatus and Method for Medical Measurement - A measuring device for medical applications in at least one exemplary embodiment includes a first part provided with measuring means for measuring data of a patient, and a second part provided with communication means for sending the data. In at least one exemplary embodiment, the second part is connected to and preferably enclosed within the first part. | 2010-07-01 |
20100168609 | BIOPSY DEVICE FOR THE ENRICHMENT OF TISSUE, CELLS, OR ANALYTES - The invention relates to a biopsy device for the in vivo enrichment of tissue, cells, or analytes, including drugs and therapeutic active substances, at the site of biopsy and for subsequent testing. | 2010-07-01 |
20100168610 | MULTI-PURPOSE BIOPSY FORCEPS - A method to perform an endoscopic biopsy includes deploying a mechanical forceps through an accessory channel of an endoscope assembly, deploying an optical probe through the accessory channel to an area of investigation, optically evaluating tissue at the area of investigation, actuating the mechanical forceps to grasp a sample of the tissue, and retrieving the mechanical forceps and the optical probe through the accessory channel of the endoscope assembly. A biopsy apparatus includes a delivery conduit, an optical probe configured to investigate the tissue upon a distal end of an optical conduit extending through the delivery conduit, and a forceps assembly slidably engaged over the optical conduit, the forceps assembly comprising jaws configured to operate between a closed position and at least one open position, wherein the jaws of the forceps are urged into the closed position as the forceps are retracted within the delivery conduit. | 2010-07-01 |
20100168611 | MEDICAL DEVICE AND METHOD FOR USE IN TISSUE CHARACTERIZATION AND TREATMENT - A medical device is presented for use in tissue characterization and treatment. The device comprises: a tissue characterization probe comprising an elongated carrier carrying an array of tissue characterization sensors arranged in a spaced-apart relationship at least along an axis of said carrier, such that progression of the probe through a tissue mass provides for locating and determining a dimension of an abnormal tissue specimen inside said tissue mass based on characterization signals from the sensors in the array, thereby enabling consequent treatment of the abnormal tissue specimen by a treatment tool. | 2010-07-01 |
20100168612 | BALLOON-TIPPED ENDOSCOPIC SYSTEM - Multi-luminal endoscopic systems for sterilely delivering deployable devices or obtaining bodily tissues. The system comprise an outer catheter comprising a wall that encloses an outer lumen; an inner catheter movably disposed within the outer lumen and having an inner lumen; a balloon-tipped catheter movably disposed within the inner lumen and having a distal end and a proximal end, wherein the distal end of the balloon-tipped catheter comprises a balloon tip that can be expanded to contact the wall of the outer catheter to provide a seal to prevent bodily fluids from entering the outer lumen; and a push catheter having a lumen and is located within the outer lumen. The delivery systems can comprise concentric catheters. Systems used for tissue collecting can comprise catheters with different common center. | 2010-07-01 |
20100168613 | FECAL EXAMINATION RECEPTACLE - A fecal examination preparation receptacle comprising a plastic transparent body having a cap which can be removed to permit fecal matter to be received in the receptacle to be mixed with a flotation material to aid in separating the fecal matter and ova or eggs of parasites that may be contained in the fecal matter and then dispensed through a filter mounted in the cap of the receptacle for examination of the filtered material for the presence of the ova of parasites. | 2010-07-01 |
20100168614 | Needle Assembly - A blood collection set including a non-patient needle assembly interconnected with an intravenous needle assembly through tubing is provided. The non-patient needle assembly includes a hub assembly adapted for mounting with a blood collection set, and an internal blunting member including a blunted tip. The non-patient needle assembly further includes an external cannula concentric with the internal blunting member and including a non-patient puncture tip adjacent the blunted tip. The external cannula is axially displaceable with respect to the hub assembly between a first retracted position in which the non-patient puncture tip extends beyond the blunted tip and a second activated position in which blunted tip extends beyond the non-patient puncture tip. | 2010-07-01 |
20100168615 | BLOOD TEST DEVICE - A blood test device by which the amount of plumped skin at a puncture site for conducting a blood test or collecting the blood can be controlled at a constant amount so that a blood component can be accurately measured. Namely, a blood test device comprising: a housing; an inner tube provided in one side of the housing; a reciprocating unit which reciprocates within the inner tube; a blood collection needle connected to the reciprocating unit; a blood sensor facing to the blood collection needle and being located at the tip of the inner tube; a measurement circuit to which a signal is fed from the blood sensor; and a negative pressure unit driven by the measurement circuit; which further has an outer tube that is a tube covering the inner tube, having an opening in the tip side of the inner tube, being capable of relatively moving to the inner tube, and being provided so as to return to a definite relative position. The negative pressure unit as described above can apply a negative pressure to the inside of the outer tube. | 2010-07-01 |
20100168616 | LANCET DEVICE UTILIZING A REVOLVER-TYPE CARTRIDGE, REVOLVER-TYPE CARTRIDGE, AND METHOD OF MAKING AND/OR USING THE CARTRIDGE AND THE LANCET DEVICE - A cartridge for a device includes a generally cylindrical cartridge body. A plurality of generally axially movably mounted lancets or lancet needles are included. A plurality of biasing members are utilized with each being adapted to apply a biasing force to one of the lancets or lancet needles. A lancet device includes a housing comprising a trigger and a generally cylindrically-shaped cartridge comprising a plurality of lancet needles and a plurality of springs and being adapted to rotate between different positions. | 2010-07-01 |
20100168617 | DISPOSABLE DIAGNOSTIC PART AND A METHOD FOR THE MANUFACTURE THEREOF - The invention concerns a disposable diagnostic part comprising a lancing element ( | 2010-07-01 |
20100168618 | LANCET DEVICE FOR GENERATING A PUNCTURE WOUND, AND LANCET DRIVE ASSEMBLY - A lancet device for generating a puncture wound in a skin surface, comprising a housing, in which a lancet can be moved on a puncturing path, a lancet drive with a drive rotor that can be driven by a drive spring, a lancet coupling mechanism that transforms a rotational motion of the drive rotor into a puncturing and returning motion of the lancet during a working cycle of the lancet drive, a reference element that is mobile relative to the lancet and relative to the housing and is fixed in a defined position relative to the lancet drive during the puncturing and rests against the surface of the skin with a contact surface thereof such that a puncture wound with a reproducible puncturing depth is generated by the puncturing motion, and a reference element coupling mechanism that is coupled to the lancet drive in order to move the reference element. The invention further relates to a suitable lancet drive assembly for a lancet device of this type. | 2010-07-01 |
20100168619 | COMBINATION WIRE GUIDE AND METHOD OF USE THEREOF - The present embodiments generally relate to a medical surgical device and specifically a wire guide for percutaneous placement within a body cavity. The wire guide includes a multi-filar coil having an increasing pitch towards the distal end of the wire guide. Methods of using the device are also provided. | 2010-07-01 |
20100168620 | SYSTEM AND METHOD FOR MEASURING FORCE AND TORQUE APPLIED TO A CATHETER ELECTRODE TIP - A contact sensing assembly including a catheter including an electrode having a base portion mounted adjacent a head portion of the catheter body. A sensor is disposed adjacent the base portion for measuring compression or tensile forces applied to an electrode tip portion, and includes a predetermined sensitivity. The base and head portions include predetermined rigidity so that forces applied to the electrode tip portion are determinable as a function of the sensitivity and a sensor output. A contact sensing assembly also includes an electrode pipe operatively connected to the catheter body for movement and bending with the catheter body, and an electrode wire disposed in the electrode pipe and including isolation. A change in capacitance resulting from movement of the electrode wire toward the electrode pipe or contact of the electrode wire with the electrode pipe during bending of the catheter correlates to a force applied to the catheter. | 2010-07-01 |
20100168621 | METHODS AND SYSTEMS FOR PROSTATE HEALTH MONITORING - Disclosed herein are computer-implemented personalized probabilities determination systems and methods for use in integrated health systems and methods related to the medical conditions, such as conditions of the prostate, including benign and malignant disease. A system and method is disclosed herein for estimating trends in biomarkers and calculating the probability of different prostate medical conditions. Also disclosed herein are methods and systems relating to estimating prostate volume and probabilities of benign prostatic hyperplasia (BPH). Methods and systems relating to probabilities and feedback during treatment of prostatic conditions or diseases are also provided herein. | 2010-07-01 |
20100168622 | SENSOR DEVICE FOR GAIT ENHANCEMENT - A foot sensor device and method for gait enhancement, the device including: (a) a sensor unit having a casing, the sensor unit for disposing within a shoe of a user, the sensor unit for sensing a parameter associated with a gait event; (b) an electronic communication unit, electrically associated with the sensor unit, for receiving a signal pertaining to the parameter, the electronic unit having: (i) a microcontroller; (ii) a transmitting unit for transmitting, in a wireless fashion, gait information based on the signal, to a unit of an orthosis external to the foot sensor device, and (iii) a housing for housing at least one of the microcontroller and the transmitting unit, and (c) a fastening unit, attached to the housing, adapted to fasten on to the shoe, so as to secure the communication unit in a fixed position during gait. | 2010-07-01 |
20100168623 | ULTRASONIC TREATMENT APPARATUS AND PROGRAM - An ultrasonic treatment apparatus according to the present invention includes: an oscillation unit which selectively oscillates a plurality of ultrasonic signals; a data table which includes a plurality of data rows storing in advance frequency data of the ultrasonic signals, at least one data row among the plurality of data rows storing specific frequency data and other frequency data such that a storage amount of the specific frequency data is larger than that of the other frequency data; an operation unit which select one application data row from the plurality of data rows: a plurality of ultrasonic oscillators which include a plurality of resonance frequencies: a plurality of connectors to which the plurality of ultrasonic oscillators are each connectable; a plurality of switches which are each connected, to the plurality of connectors; and a control unit which, in order to apply an application ultrasonic signal selected based on the application data row among the plurality of ultrasonic signals to one application ultrasonic oscillator among the plurality of ultrasonic oscillators, controls the plurality of switches so as to selectively apply the application ultrasonic signal to an application connector connected to the application ultrasonic oscillator, among the plurality of connectors. | 2010-07-01 |
20100168624 | ABLATION SYSTEM WITH BLOOD LEAKAGE MINIMIZATION AND TISSUE PROTECTIVE CAPABILITIES - An ablation system is provided that includes an ablating device and a probe. The probe is configured to be positioned in close proximity to a region of non-targeted tissue proximate an ablation site of targeted tissue. The probe includes an elongate shaft having proximal and distal ends, with a handle disposed at the proximal end thereof and a tissue protecting apparatus disposed at the distal end thereof. The ablating device includes an elongate shaft having proximal and distal ends, with a handle mounted at the proximal end thereof and an ablation element mounted at the distal end thereof. The ablation element includes an ultrasound transducer and an inflatable balloon surrounding the ultrasound transducer. The balloon includes a layer of gel disposed on its outer surface. | 2010-07-01 |
20100168625 | SYSTEM FOR PROVIDING FLUID FLOW TO NERVE TISSUES - Provided is an apparatus that includes a nerve conduit, a manifold and a support structure for providing a reduced pressure. Also provided is a system that includes a source of reduced pressure, a nerve conduit, a manifold, a support structure and a conduit for providing fluid communication between the manifold support and the source of reduced pressure. Additionally provided is a method that includes implanting the above nerve conduit, manifold and support structure at a site of damaged nerve tissue and applying a reduced pressure to the manifold thereby stimulating repair or regrowth of nerve tissue. | 2010-07-01 |
20100168626 | SHAPED, MOTORIZED SKIN-TREATMENT DEVICE - A handheld, motorized apparatus is arranged and configured to impart motion to skin placed in contact therewith. The motorized apparatus includes a substantially planar attachment surface suitable for coupling a skin-contactable element thereto; a motor within said body; and means for transferring mechanical energy from the motor to the skin-contactable element in order to impart motion to the skin contactable surface. The apparatus has a maximum linear dimension of less than about 13 cm. | 2010-07-01 |
20100168627 | KNEE BRACE - A knee brace adapted for placement over at least a posterior side of a leg and comprising a first posterior frame member, a second posterior frame member connected to first frame member, and a posterior resilient hinge device located at or near a first end portion of the first frame member. The hinge device is arranged to urge the first and second frame members into a predetermined alignment. The hinge device can be arranged for selectively locking the second frame member at an angle relative to the first frame member, and permitting rotation of the second frame member relative to first frame member within a range of predetermined angles. | 2010-07-01 |
20100168628 | HEAD FLEXION SUPPORT DEVICE - A flexible head support worn between the chin and the chest to support the head of the wearer and reduce the possibility of neck strain or injury. The head support allows the wearer to freely move their head in all but the forward flexion direction. Adjustable straps are attached to the support in order to secure the support to the wearer. When properly worn, the head support provides a secure rest for the head of the wearer, reducing strain on the neck caused by the weight of the head when performing tasks requiring prolonged neck flexion. A central hole may be provided in the support to reduce the possibility of airway injury during use. | 2010-07-01 |
20100168629 | Waist Protective Device - A waist protective device includes a first support member, a second support member, two fixing seats each mounted on the second support member, two threaded rods each secured on the respective fixing seat, two mounting seats each mounted on the first support member, and two rotation members each rotatably mounted on the respective mounting seat and each having an inner portion provided with an inner threading screwed onto the respective threaded rod to move the respective threaded rod relative to each of the rotation members by rotation of each of the rotation members relative to the respective threaded rod. Thus, the second support member is movable relative to the first support member to change the relative position between the second support member and the first support member. | 2010-07-01 |
20100168630 | BACK ORTHOSIS AND ORTHOTIC METHOD - A lumbar orthosis that includes first and second, separate, opposing and mating front attachment panels; and a separate, laterally adjustable, rigid lumbar compression piece configured for positioning only at the rear of a wearer, wherein pulling of a cord causes the brace both circumferentially to tighten and to concentrate compression and pressure of the separate, laterally adjustable, rigid lumbar compression piece directly and especially upon a spinal region of a wearer's back with the aid of a mechanical advantage dependant upon a number of apertures through which the cord or cords pass. An orthosis and method for correcting lumbar and thoracic back pain and disorders is also disclosed. | 2010-07-01 |
20100168631 | ANKLE PROTECTOR - An ankle protector ( | 2010-07-01 |
20100168632 | Bunion reliever and method of treatment - A bunion reliever apparatus utilizes a rigid, concave, and tapered brace to place counter-pressure directly on the bunion. Pain relief is immediate as the big toe is urged back into its natural alignment. A stabilizing strap secures the brace along the side of the foot and a correction strap encircles and is tightened around the big toe. The correction strap forces the outside of the big toe to contact the rigid brace. Since the force securing the stabilizing strap to the foot exceeds the force exerted on the big toe by the correction strap, a counter-force is transferred directly onto the most exaggerated extension of the bunion by the rigid brace. For use in conjunction with the bunion reliever apparatus a set of exercises for relaxation, re-direction, and new tissue memory is provided. | 2010-07-01 |
20100168633 | METHOD FOR MANUFACTURING TWO DIFFERENT PATTERNED ADHESIVE LAYERS SIMULTANEOUSLY - The present invention relates to a method of manufacturing two different patterned adhesive layers simultaneously, and a wound dressing comprising both the adhesive layers. | 2010-07-01 |
20100168634 | MULTI DIRECTIONAL STRETCH TUBULAR BANDAGES - A stretchable bandage comprises a knitted fabric comprising a plurality of yarns (b), (c) of a first inelastic material, e.g. viscose knitted together with yarns (a}, (d), of a second elastically extensible material (e.g. elastane). As shown, the yarns may be knitted from a pair of yarns, one viscose (c) and one elastane (d) fed together and occupying a common yarn path, and separated from the next such pair of yarns by a viscose yarn (b) and an elastane yarn (a) fed separately as single yarns. | 2010-07-01 |
20100168635 | METHOD FOR MANUFACTURING A NET PATTERNED ADHESIVE LAYER - The present invention relates to a method for making a net patterned adhesive layer by a mould, and a wound dressing comprising a net patterned adhesive layer. | 2010-07-01 |
20100168636 | COMPRESSION DEVICE - The invention relates to a compression device and particularly a compression device provided with fastening means to provide an adjustability of the circumference enabling controllable compression of the device. In particular, present invention relates to a compression device or legging with fastening means comprising a tongue with multiple zip fasteners. | 2010-07-01 |
20100168637 | Fluid application device and method - The present invention provides a device, a system, and a method for application of fluids. | 2010-07-01 |
20100168638 | Fluid application device and method - An applicator device for applying a fluid is provided. The applicator device may include a handle. The handle may comprise an elongate hollow body having a proximal end and a distal end and at least one longitudinal, interior rib disposed on an inner surface of an outer wall of the hollow body and configured to orient and guide a container for containing the fluid when the container is disposed within the hollow body. In addition, the applicator device may include a base at the distal end of the hollow body. Further, the applicator device may include an applicator pad coupled to the base. | 2010-07-01 |
20100168639 | System and Method For Controlling Patient Fluid Balance And/Or Flow Rate For A Therapeutic Plasma Exchange Procedure - Systems and methods for controlling fluid flow during a fluid exchange procedure. In one aspect, a system is provided for controlling a net fluid volume difference of a patient during and/or after a fluid exchange procedure. The system comprises a first flow path for flowing at least a first fluid from the patient and a second flow path for flowing at least a second fluid to the patient. First and second reservoirs are respectively associated with the first and second flow paths. A controller is associated with the first and second flow paths for controlling first and second flow rates and operable to determine an actual flow rate for each first and second fluid and to change a first or second flow rate in response to a difference between at least one of such flow rates and its respective actual flow rate. | 2010-07-01 |
20100168640 | Method for at Least Partially Draining an Extracorporeal Blood Flow and Haemodialysis Device for Use With Said Method - The invention relates to a method and a hemodialysis machine for at least partial emptying of an extracorporeal blood circulation after the blood of a patient in the extracorporeal blood circulation has been returned to the patient with the help of an infusion liquid which displaces the blood and after the patient has been separated from the extracorporeal blood circulation. The object of the invention is to empty at least the blood chamber of a hemodialyzer ( | 2010-07-01 |
20100168641 | Method and Apparatus for Blood Withdrawal and Infusion Using a Pressure Controller - A method and apparatus for controlling blood withdrawal and infusion flow rate with the use of a pressure controller. The pressure controller uses pressure targets based upon occlusion limits that are calculated as a function of flow. The controller has the ability to switch from controlling withdrawal pressure to controlling infusion pressure based upon the detection of an occlusion. The controller distinguishes between partial and total occlusions of the withdrawal vein providing blood access. Depending on the nature of occlusion, the controller limits or temporarily reverses blood flow and, thus, prevents withdrawal vessel collapse or reverses blood flow to quickly infuse blood into the vessel without participation from operator. | 2010-07-01 |
20100168642 | Multilumen Venous Catheter and Method of Use - A multilumen venous access catheter and method of use and repair is provided. The catheter has a means for identifying at least one physical characteristic of an arterial tube and a means for identifying at least one physical characteristic of a venous tube. The at least one physical characteristic of the respective arterial and venous tubes are different in order to allow a user to distinguish between the arterial and venous catheter tubes during use, manufacture, and repair. | 2010-07-01 |
20100168643 | INFUSION SITE FOR IMPROVED MIXING OF FLUIDS - The invention relates to a blood line ( | 2010-07-01 |
20100168644 | Glaucoma Treatment Device and Method - A device for treating glaucoma in an eye is described. | 2010-07-01 |
20100168645 | INTRAVAGINAL DEVICE WITH FLUID TRANSPORT PLATES - An intravaginal device has a fluid storage element and at least one fluid transport element in fluid communication with the fluid storage element. The at least one fluid transport element has a first plate and a second plate coupled to the first plate. The second plate is capable of separating from the first plate sufficiently to provide inter-plate capillary action. The at least one fluid transport element is bendable about an axis substantially parallel to the longitudinal axis of the fluid storage element. | 2010-07-01 |
20100168646 | METHOD AND APPARATUS FOR TREATING ISCHEMIC DISEASES - The present invention relates to the treatment of ischemic diseases, and more particularly, to treatment of diabetic retinopathy and ischemia of the retinal and choroidal tissues. The treatment, which will work in vitrectomized eyes as well as non-vitrectomized eyes, is based on selective and fractional electrolysis of the vitreous humor to produce oxygen and optionally active chlorine while simultaneously controlling pH. Oxygen or active chlorine can suppress or reverse the onset of diabetic retinopathy, other retinovascular diseases, and choroidal neovascularization. | 2010-07-01 |
20100168647 | NON-CONTACT ELECTRODE BASKET CATHETERS WITH IRRIGATION - Catheter systems and methods are disclosed. An exemplary catheter includes an outer tubing housing and an inner fluid delivery tubing, the inner fluid delivery tubing having at least one fluid delivery port. The catheter also includes a deployment member movable axially within the inner fluid delivery tubing. A plurality of splines are each connected at a proximal end to the outer tubing and at a distal end to deployment member. A seal is provided between the outer tubing and the inner fluid delivery tubing. A gasket is provided between the deployment member and the inner fluid delivery tubing. Both the seal and the gasket are configured to prevent blood or other fluid from ingressing into the outer tubing. | 2010-07-01 |
20100168648 | System and method for transfetal (amnion-chorion) membranes transport - The invention provides a system and method for trans-fetal membranes transport. A source of ultrasound sonication is used to deliver ultrasound sonication to fetal membranes to enhance the permeability of the fetal membranes of a gestational sac. In one embodiment, a device is used to collect substances transported from the interior of the gestational sac to the exterior of the gestational sac, such as amniotic or coelomic fluid. In another embodiment a device is used to deliver one or more substances, such as a drug, to an external surface of the fetal membranes. | 2010-07-01 |
20100168649 | MICROVASCULAR OBSTRUCTION DETECTION AND THERAPY - A method of detecting and treating a microvascular obstruction is provided. In one embodiment, a catheter is provided for both detecting the microvascular obstruction and treating or removing the obstruction. | 2010-07-01 |
20100168650 | PRESSURIZED CARBON DIOXIDE BATHING APPARATUS - Provided is a pressurized carbon dioxide bathing apparatus for bringing carbon dioxide into contact with skin of a living body by a predetermined pressure value or more using compressed air, and thereby enabling carbon dioxide to be absorbed efficiently from the skin, and the pressurized carbon dioxide bathing apparatus is comprised of a carbon dioxide supply means | 2010-07-01 |
20100168651 | DEVICES, SYSTEMS, AND METHODS FOR MYOCARDIAL INFARCT BORDER ZONE REINFORCEMENT - Devices, systems, and methods for myocardial infarct border zone reinforcement. In at least one embodiment of a suction/infusion catheter for facilitating myocardial infarct border zone reinforcement, the catheter comprises one or more apertures defined along a portion of the catheter at or near a distal end of the catheter, a first configuration when the suction/infusion catheter is at least partially extended from a delivery catheter, and a second configuration when the at least one suction/infusion catheter is positioned within the delivery catheter, the second configuration different from the first configuration, wherein the suction/infusion catheter, when introduced into a pericardial space surrounding a heart at or near a myocardial infarct border zone, is operable to inject a glue-like substance through a lumen of the suction/infusion catheter and out from the one or more apertures to deliver the glue-like substance into the pericardial space at or near the myocardial infarct border zone. | 2010-07-01 |
20100168652 | METHODS AND APPARATUS FOR DELIVERING PERITONEAL DIALYSIS (PD) SOLUTION WITH A PERISTALTIC PUMP - In one aspect, the invention provides methods and apparatus for delivering peritoneal dialysis (PD) solution (or other fluids), from a supply to a patient. A first pump, in fluid coupling with the supply, delivers PD solution from the supply to a “mesne” (or intermediate) measuring element, and generates signals indicative of a volume of that delivered PD solution. The mesne measuring element, in fluid coupling with the first pump, generates signals indicative of a volume of PD solution received from that pump. A second pump, fluidly coupled to the mesne measuring element, routes PD solution from the mesne measuring element for delivery to the patient. | 2010-07-01 |
20100168653 | Identifying a Self-Powered Device Connected to a Medical Device - In some aspects, a method includes determining whether a universal serial bus (USB) peripheral device is connected to a USB monitoring device that is connected to a medical device and drawing power from the medical device. The medical device is configured for use in a medical procedure with a patient. The method also includes determining whether the USB peripheral device is drawing power from the medical device if the USB peripheral device is determined to be connected to the USB monitoring device. | 2010-07-01 |
20100168654 | APPARATUSES, SYSTEMS, AND METHODS FOR MANAGING LIQUID FLOW ASSOCIATED WITH A TISSUE SITE USING THE PRESENCE OF REDUCED PRESSURE - The illustrative embodiments described herein are directed to apparatuses, systems, and methods for managing liquid flow associated with a tissue site that involves using reduced pressure to control fluid flow. In one instance, an apparatus includes a first valve and a second valve in fluid communication with a reduced-pressure source. The valves are movable between an open position and a closed position and are operable to change flow status (open to closed or vice versa) based on a presence of reduced pressure. At least one of the first valve or the second valve is in the closed position to obstruct a flow of a liquid while the other is in the open position. The apparatus also includes a reservoir fluidly coupled to the first valve and the second valve. Other systems, methods, and apparatuses are presented. | 2010-07-01 |
20100168655 | DEVICES, SYSTEMS, AND METHODS FOR REMOVING FLUID FROM A BODILY TISSUE - Devices, systems, and methods for removing fluid from a bodily tissue. In at least one embodiment of a catheter for use with a vacuum source for removing fluid from a mammalian tissue, the catheter comprises an elongated tube comprising a proximal end, a distal end, an outer wall positioned circumferentially along a length of the tube, and an inner wall positioned circumferentially along the length of the tube and defining a lumen within the tube, wherein the inner wall defines at least one suction channel along the length of the tube, one or more apertures defined along the tube, wherein the one or more apertures extend from the outer wall of the tube to the inner wall of the tube, the one or more apertures present at or near the distal end of the tube, wherein at least one of the one or more apertures is/are in communication with the at least one suction channel, and a vacuum port in communication with the proximal end of the tube, the vacuum port being operatively connected to the at least one suction channel and capable of operative connection to a vacuum source. | 2010-07-01 |
20100168656 | APPARATUS AND METHODS FOR TREATING URETHRAL INCONTINENCE - The invention relates to apparatus (A) for injection of therapeutic agents into surrounding lumenal tissue, for example, to treat urinary incontinence and gastroesophageal reflux disease. | 2010-07-01 |
20100168657 | SYSTEM AND METHODS FOR PROCESSING ANALYTE SENSOR DATA - Systems and methods for processing sensor analyte data, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. During initial calibration, the analyte sensor data is evaluated over a period of time to determine stability of the sensor. The sensor may be calibrated using a calibration set of one or more matched sensor and reference analyte data pairs. The calibration may be updated after evaluating the calibration set for best calibration based on inclusion criteria with newly received reference analyte data. Fail-safe mechanisms are provided based on clinical acceptability of reference and analyte data and quality of sensor calibration. Algorithms provide for optimized prospective and retrospective analysis of estimated blood analyte data from an analyte sensor. | 2010-07-01 |
20100168658 | Analyte Monitoring Device and Methods of Use - An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor. | 2010-07-01 |
20100168659 | Analyte Monitoring Device and Methods of Use - An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte. The analyte monitor may also be part of a drug delivery system to alter the level of the analyte based on the data obtained using the sensor. | 2010-07-01 |
20100168660 | Method and apparatus for determining and delivering a drug bolus - An electronic device may be configured to prompt a user via an on-board display to measure user glucose via an on-board glucose meter, to compute a first drug bolus value based on the measured user glucose, to display the first drug bolus value on the display and prompt the user via the display to enter carbohydrate information into the device, to compute a second drug bolus value based on the entered carbohydrate information, to display the second drug bolus value on the display and prompt the user via the display to enter user health information into the device, to compute a third drug bolus value based on the entered health information and a total drug bolus value as a sum of the first, second and third drug bolus values, and to display the third and total drug bolus values on the display. | 2010-07-01 |
20100168661 | DRUG DELIVERY WITH EVENT NOTIFICATION - Devices, systems and methods are provided for drug delivery and the monitoring thereof. | 2010-07-01 |
20100168662 | NEEDLE-LESS INJECTOR AND METHOD OF FLUID DELIVERY - A needle-less injector device for delivering a dose of fluid intradermally, subcutaneously or intramuscularly to an animal or human. The device includes an inner housing having opposed ends. A syringe is disposed in one end of the inner housing. The syringe includes a nozzle for delivering a dose of fluid held within the syringe. A plunger is movably disposed within the syringe. A spring powered hammer is movably disposed within the inner housing. The hammer cooperates with the plunger to drive the dose of medicament from the nozzle. An injection delivery spring for powering the hammer is positioned and compressed between the other end of the inner housing and the spring powered hammer. An outer housing slideably supports the inner housing. A skin tensioning spring is mounted between the inner housing and the outer housing, the skin tensioning spring biasing the nozzle of the syringe against the animal or human. A trigger mechanism is disposed in the outer housing, the trigger mechanism cooperating with the spring powered hammer to release the injection delivery spring, wherein the size of the injection delivery spring and the length of the hammer dictate the amount of dose delivered and whether the dose is delivered intradermally, subcutaneously or intramuscularly to an animal or human. | 2010-07-01 |
20100168663 | DEVICE FOR THE ORAL ADMINISTRATION OF ACTIVE INGREDIENTS | 2010-07-01 |
20100168664 | FLUID CONTROL DEVICE WITH MANUALLY DEPRESSED ACTUATOR - Fluid control device ( | 2010-07-01 |