19th week of 2009 patent applcation highlights part 51 |
Patent application number | Title | Published |
20090118605 | Surface-enhanced raman nanobiosensor - The present invention relates to biosensors, in particular to surface-enhanced Raman biosensors for detection of in vivo and ex vivo analytes. In particular, the present invention provides compositions and methods for the in vivo detection of analytes such as glucose. | 2009-05-07 |
20090118606 | MEDICAL IMAGING SYSTEM - An autonomous medical imaging system includes at least one autonomous imaging subsystem and at least one autonomous detection subsystem. The autonomous detection subsystem is configured to communicate with the autonomous imaging subsystem, and the autonomous imaging subsystem is configured to communicate with the autonomous detection subsystem. | 2009-05-07 |
20090118607 | MRI APPARATUS - An MRI apparatus has a waveform setting unit, an applying control unit, a reconstructing unit, and a display control unit. The waveform setting unit sets an asymmetric RF pulse Waveform. The applying control unit controls an application of a pulse in accordance with the RF pulse waveform. The reconstructing unit reconstructs an image based on a signal received by the application. The display control unit controls a display of the image. | 2009-05-07 |
20090118608 | METHODS AND APPARATUSES FOR ESTIMATING THE ELLIPTICAL CONE OF UNCERTAINTY - A magnetic resonance imaging scanner acquires diffusion-weighted imaging data. A reconstruction engine reconstructs the acquired diffusion-weighted imaging data into diffusion-weighted image representations. A diffusion tensor engine constructs a diffusion tensor map of an area of an interest of a subject. An eigenvalue/eigenvector ordering engine obtains and orders eigenvectors and eigenvalues at each voxel. A covariance matrix determining engine constructs a covariance matrix of a major eigenvector of each voxel. A first normalized measure determining engine computes a first normalized measure. A second normalized measure determining engine computes a second normalized measure. A rendering engine generates a human-viewable display of an image representation. | 2009-05-07 |
20090118609 | Method and system for performing ablation to treat ventricular tachycardia - A system and method of treating tachycardias and similar syndromes by the use of catheter ablation of tissue is described. A computed tomography (CT)-like image of the heart is obtained and processed to segment the various types of tissue. Papillary muscle areas are identified and displayed differently from the other nearby tissues so that the muscles can be avoided during treatment to avoid or minimize damage to the muscles during ablation treatment. Electrophysical data and scar tissue may also be identified in the image, which may be of the endoscopic type. The position of the catheter may be displayed as a synthetic image on the endoscopic view. | 2009-05-07 |
20090118610 | MRI-GUIDED LOCALIZATION AND/OR LEAD PLACEMENT SYSTEMS, RELATED METHODS, DEVICES AND COMPUTER PROGRAM PRODUCTS - MRI compatible localization and/or guidance systems for facilitating placement of an interventional therapy and/or device in vivo include: (a) a mount adapted for fixation to a patient; (b) a targeting cannula with a lumen configured to attach to the mount so as to be able to controllably translate in at least three dimensions; and (c) an elongate probe configured to snugly slidably advance and retract in the targeting cannula lumen, the elongate probe comprising at least one of a stimulation or recording electrode. In operation, the targeting cannula can be aligned with a first trajectory and positionally adjusted to provide a desired internal access path to a target location with a corresponding trajectory for the elongate probe. Automated systems for determining an MR scan plane associated with a trajectory and for determining mount adjustments are also described. | 2009-05-07 |
20090118611 | COILS FOR MAGNETIC RESONANCE SPECTROSCOPY AND IMAGING OF HUMAN BREAST - System(s) and method(s) for magnetic resonance imaging and spectroscopy, and magnetic resonance spectroscopic imaging (MRSI) are provided. A unified heteronuclear coil system includes a volume coil tuned to detect a first nuclei and a butterfly coil tuned to detect a second nuclei for simultaneous detection of both the first nuclei and the second nuclei signals from human breast tissue and perform MRIS. First nuclei and second nuclei each include | 2009-05-07 |
20090118612 | Apparatus and Method for Vascular Access - In an aspect, embodiments of the invention relate to the effective and accurate placement of intravascular devices such as central venous catheters, in particular such as peripherally inserted central catheters or PICC. One aspect of the present invention relates to vascular access. It describes devices and methods for imaging guided vascular access and more effective sterile packaging and handling of such devices. A second aspect of the present invention relates to the guidance, positioning and placement confirmation of intravascular devices without the help of X-ray imaging. A third aspect of the present invention relates to devices and methods for the skin securement of intravascular devices and post-placement verification of location of such devices. A forth aspect of the present invention relates to improvement of the workflow required for the placement of intravascular devices. | 2009-05-07 |
20090118613 | Method for Volume Determination and Geometric Reconstruction - A method for determining a volume of ablated tissue includes the steps of supplying energy to tissue, indicating an axis within the tissue, and simulating slicing of the tissue substantially perpendicular to the axis to obtain a plurality of simulated slices. Each of the plurality of simulated slices has a thickness, a cross-sectional perimeter, and a trajectory point defined by the axis within the tissue. The method further includes the steps of determining a volume of each of the plurality of simulated slices based on the trajectory point, the cross-sectional perimeter, and the thickness of each simulated slice, and summing the volumes from each of the plurality of simulated slices to obtain the volume of the ablated tissue. | 2009-05-07 |
20090118614 | MEDICAL IMAGING SYSTEM AND METHOD - In a medical imaging system including plural imaging section, detection accuracy and examination efficiency for breast cancer are improved by setting appropriate imaging condition. The system includes: a first imaging section for imaging an object to be inspected by using one of radiation, ultrasonic waves, nuclear magnetic resonance, positron, infrared light and fluorescence to generate a medical image; a second imaging section for imaging the object by using another one of radiation, ultrasonic waves, nuclear magnetic resonance, positron, infrared light and fluorescence to generate a medical image; and an imaging condition setting section for setting imaging condition in the second imaging section based on the medical image generated by the first imaging section. | 2009-05-07 |
20090118615 | ULTRASONIC DIAGNOSTIC APPARATUS - The present invention aims at providing an ultrasonic diagnostic apparatus capable of displaying a stable spatial distribution of elastic characteristics for each hear beat without depending on the accuracy or stability of measurement of blood pressure and without involvement of measurement of blood pressure. | 2009-05-07 |
20090118616 | Three Dimensional Ultrasonic Scanning With a Steerable Volumetric Region - A three dimensional ultrasonic imaging system produces a live steerable 3D image of a volumetric region of a subject. The system includes a user control which is continuously adjustable by a user to sweep the displayed 3D volume between the limits of left and right beam steering angles of an electronically steered matrix array transducer. | 2009-05-07 |
20090118617 | Ultrasonographic Device And Ultrasonographic Method - In an ultrasonic imaging device having an image synthesizing unit, correlation between images to be synthesized is computed for balancing between an improvement in contrast resolution and an improvement in spatial resolution, and an amount of displacement between the images is computed. When the amount of displacement is large, the signals after envelop detection are synthesized. When the amount of displacement is small, RF signals are synthesized. Alternatively, the mixing frequency may be variable according to the amount of displacement, and the balance between an improvement in spatial resolution and that in contract resolution is achieved according to a degree of the positional displacement. | 2009-05-07 |
20090118618 | CONNECTORIZED PROBE WITH SERIAL ENGAGEMENT MECHANISM - A connectorized ultrasound probe includes a distal section that is configured for insertion into a patient's body and a proximal section configured to interface the distal section with an ultrasound system. The distal section is easily attachable and detachable from the proximal section using at least one set of connectors. When connected, a user-operated actuator located on the proximal section controls the bending of the distal section, and the ultrasound system sends driving signals to and receives return signals from the ultrasound transducer via the proximal section. This arrangement is particularly advantageous for long term monitoring, because the disconnectability of the proximal section makes it possible to leave the distal section in place in the patient for longer periods of time without undue discomfort. In some preferred embodiments, the mechanical interface is made before the electrical interface when the distal section is connected to the proximal section. | 2009-05-07 |
20090118619 | ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC DIAGNOSTIC METHOD - Provided are an ultrasonic diagnostic apparatus and method capable of obtaining an image having a preferable SN and no blur in a wide range from a shallow portion to a deep portion of the image without using a delay control for each transducer. | 2009-05-07 |
20090118620 | SYSTEM AND METHOD FOR TRACKING AN ULTRASOUND CATHETER - A surgical navigation system including an ultrasound catheter is disclosed herein. The ultrasound catheter includes a flexible catheter housing defining a distal end, a transducer array disposed at least partially within the catheter housing, and a motor coupled with the transducer array. The motor is configured to rotate the transducer array in order to image a three-dimensional (3D) volume. The ultrasound catheter also includes at least one tracking element adapted to provide an estimate of a position and orientation of the distal end of the catheter housing. The at least one tracking element is disposed within the catheter housing and located immediately adjacent to the distal end. | 2009-05-07 |
20090118621 | TRANSESOPHAGEAL ULTRASOUND PROBE WITH AN ADAPTIVE BENDING SECTION - When transesophageal echocardiography is used to obtain a transgastric short axis view of the left ventricle of the heart, the best place to position the transducer is in the fundus of the stomach, aimed up through the left ventricle. The probes disclosed herein facilitate placement of the transducer in the optimum position within the fundus, despite wide variations in the distance between the lower esophageal sphincter and the fundus among different subjects. In one preferred embodiment, the ultrasound probe uses a bending section with a series of vertebrae and stiffening that is more flexible proximally and less flexible distally, which causes the probe to bend relatively sharply at the point where the probe exits the lower esophageal sphincter. The flexibility of the proximal-most portion of the bending section is preferably greater than or equal to the flexibility of the interface between the bending section and the shaft. | 2009-05-07 |
20090118622 | APPARATUS AND METHOD FOR WIDEFIELD FUNCTIONAL IMAGING (WiFI) USING INTEGRATED STRUCTURED ILLUMINATION AND LASER SPECKLE IMAGING - An apparatus for wide-field functional imaging (WIFI) of tissue includes a spatially modulated reflectance/fluorescence imaging (SI) device capable of quantitative subsurface imaging across spatial scales, and a laser speckle imaging (LSI) device capable of quantitative subsurface imaging across spatial scales using integrated with the (SI) device. The SI device and LSI device are capable of independently providing quantitative measurement of tissue functional status. | 2009-05-07 |
20090118623 | Instrument and Method for High-Speed Perfusion Imaging - A high-speed laser perfusion imaging instrument including a laser source, a detector, a signal-processing unit, data memory, and a screen to display results. A section of a sample surface is illuminated with laser light; reemitted light from the irradiated surface is collected by focusing optics on a 2D array of integrating photodetectors having elements that can be accessed individually or in a pre-defined selection of pixels at high speed. This 2D array measures intensity variations at each individual pixel. Average amplitude and mean frequency of the measured signal contain information about concentration and speed of moving blood cells. For real-time imaging, exposure time is used as a parameter to measure relative perfusion changes. These data are stored and processed with the signal-processing unit to deliver 2D flow maps of the illuminated sample section, and allow a simple overlay between a conventional image and processed flow maps. | 2009-05-07 |
20090118624 | DEVICE FOR ORAL CAVITY EXAMINATION - Described herein is a device used to perform examinations for detection of abnormal epithelial tissue, the device includes a handle portion, a housing and a mirror assembly secured to an end of the housing. The housing has first and second ends and is detachably connectable to the handle. The housing defines an interior and an opening that communicates the interior with an exterior of the housing when the handle and housing are connected. | 2009-05-07 |
20090118625 | Method for Measuring Flow Rate and Head of Centrifugal Pump, Apparatus Thereof, and Apparatus for Evaluating Circulatory State of Pulsating Cardiovascular System - In centrifugal pumps | 2009-05-07 |
20090118626 | Calculating Respiration Parameters Using Impedance Plethysmography - A method of determining a value for a respiration parameter in a test subject can include capturing—using a fully implanted system that includes a wireless transmitter and at least a first lead wire having a first electrode disposed thereon and a second lead wire having a second electrode disposed thereon—information indicative of an impedance measure between the first and second electrodes and across a thoracic region of the test subject; wirelessly transmitting, from the implanted system and to external equipment, the captured information; and determining a respiration parameter of the test subject based on the captured information. The at least first and second lead wires can be positioned in the test subject subcutaneously and external of any cranial, thoracic, abdominal and pelvic cavities of the test subject | 2009-05-07 |
20090118627 | SYSTEM AND METHOD FOR EVALUATING CARDIAC PERFORMANCE RELATIVE TO PERFORMANCE OF AN INTRATHORACIC PRESSURE MANEUVER - A system and method for evaluating cardiac performance relative to performance of an intrathoracic pressure maneuver is described. Blood pressure is indirectly sensed by directly collecting intracardiac impedance measures through an implantable medical device. Cardiac functional changes to the blood pressure are evaluated in response to performance of an intrathoracic pressure maneuver. | 2009-05-07 |
20090118628 | SYSTEM FOR MEASURING BLOOD PRESSURE FEATURING A BLOOD PRESSURE CUFF COMPRISING SIZE INFORMATION - A system for measuring blood pressure is described that includes a blood pressure cuff with a sizing indicator. The sizing indicator presents size information indicating either the size of the blood pressure cuff or the size of a patient's arm within the blood pressure cuff. The system also includes a monitor featuring a sensing component that senses the size information from the sizing indicator. A pressure-monitoring system, which is coupled to the blood pressure cuff and may be in wireless communication with the monitor, measures a pressure signal from the patient's arm. The pressure-monitoring system is coupled to a processor that processes both the pressure signal and the size information to measure the patient's blood pressure. | 2009-05-07 |
20090118629 | RAPID METHOD FOR ANALYZING BIO-SIGNAL INSTANTANEOUSLY BY PHASE SPACE DIFFERENCE AND ITS DEVICE - The present invention relates to a method for analyzing bio-signal instantaneously by Chaotic Phase Space Difference (CPSD) operation and its measure analyze device. This method includes time-delay procedure and rebuilt phase space matrix to calculate chaos of phase space matrix and diagnose the bio-signal. This method can also be used as an analyze method in portable device or 24 h ECG recorder which is a fast and convenient measure analyze device. | 2009-05-07 |
20090118630 | METHOD AND APPARATUS FOR CARDIAC ARRHYTHMIA CLASSIFICATION USING SAMPLE ENTROPY - An implantable medical device includes an arrhythmia detection and classification system that classifies an arrhythmia episode based on an irregularity parameter and/or a complexity parameter. The arrhythmia episode is detected from a cardiac signal. The irregularity parameter is indicative of the degree of cycle length irregularity of the cardiac signal and the complexity parameter is indicative of the degree of morphological complexity of the cardiac signal. One example of the irregularity parameter is an irregularity sample entropy, or a parameter related to the irregularity sample entropy, computed to indicate the cycle length irregularity. One example of the complexity parameter is a complexity sample entropy, or a parameter related to the complexity sample entropy, computed to indicate the morphological complexity. In one embodiment, the detected arrhythmia episode is classified using both the irregularity parameter and the complexity parameter. | 2009-05-07 |
20090118631 | APPARATUS AND METHOD FOR BREATHING PATTERN DETERMINATION USING A NON-CONTACT MICROPHONE - A method is provided for analyzing respiration of a subject ( | 2009-05-07 |
20090118632 | Effort-Independent, Portable, User-Operated Capnograph Devices And Related Methods - An effort-independent, portable, user-operated capnograph device for evaluating a pulmonary status of a user. At least one baseline measurement is stored within a memory of the capnograph device. The identity of a user of the capnograph device is verified to prevent miss-use. Concentrations of carbon dioxide (CO2) exhaled by the user when breathing normally are sensed and stored within the memory. The stored data is compared with the at least one of the baseline measurements to determine the pulmonary status of the user, and the determined pulmonary status is indicated to the user. | 2009-05-07 |
20090118633 | End-Tidal Gas Estimation System and Method - An apparatus and method of using an end-tidal gas value taken from an non-intubated patient that includes measuring a plurality of gas concentration values, determining an end-tidal gas value from the gas concentration values, and reporting the end-tidal gas value for a breath as the greater of either: (a) a maximum gas concentration values observed during such a breath, or (b) the end-tidal gas value reported for a previous breath decreased by a maximum allowable breath-to-breath percent change. | 2009-05-07 |
20090118634 | REGIONAL OXYGEN UPTAKE/PERFUSION MEASURING DEVICE AND METHOD - To assess regional oxygen uptake and/or perfusion in a patient, a volume of air inhaled by the patient is determined and, according to a method of electrical impedance tomography, a first regional lung volume is measured at a first time point of a breathold procedure. The first regional lung volume is compared to a second regional lung volume at a second time point of the breathold procedure. | 2009-05-07 |
20090118635 | AUTOMATED 3D BRAIN ATLAS FITTING USING INTRA-OPERATIVE NEUROPHYSIOLOGICAL DATA - A method includes storing in memory preoperative brain atlas data. Neurophysiological data is obtained intra-operatively for a plurality of known sites in a brain of a given patient to provide corresponding intra-operative neurophysiological data for at least a portion of the sites. A constrained optimization is performed to fit the pre-operative brain atlas data based at least in part on the intra-operative neurophysiological data. | 2009-05-07 |
20090118636 | Multi-Channel, Multi-Variate Whole-Head Normalization Using Live Z-Scores - A method of whole-brain EEG neurofeedback training of a trainee using live Z-scores from 4 channels of EEG signals to acquire 248 Z-scores from 6 simultaneous interconnectivity paths. The feedback system is endowed with the ability to establish training targets and to use derived metrics to produce feedback of an auditory, visual, vibrotactile, or other sensory or direct nature. The feedback signals are determined by a multivariate analysis that takes into consideration how measured variables compare with predefined criteria, thus producing a statistical correlation in real-time, in conjunction with a reference or normative database, rule-set, algorithm, discriminate function, or classification system. | 2009-05-07 |
20090118637 | METHODS FOR MEASURING CROSS-SECTIONAL AREAS AND PRESSURE GRADIENTS IN LUMINAL ORGANS - The present disclosure comprises a system, catheter and method for measuring the cross-sectional areas and pressure gradients in any hollow organ, such as, for example, blood vessels. One embodiment of such a method includes the steps of introducing an impedance catheter into a treatment site, providing electrical current flow to the treatment site, injecting a first solution and measuring a first conductance value, injecting a second solution and measuring a second conductance value, and calculating the cross-sectional area of the treatment site, in part, based on the first and second conductance values. | 2009-05-07 |
20090118638 | Device for Performing an Allergy Test - The invention concerns a device ( | 2009-05-07 |
20090118639 | Active Stylet Safety Shield - A bone needle assembly has a cannula and a stylet including a shaft received in a cannula shaft. A stylet safety shield is carried by the stylet to cover a sharp tip of the stylet shaft when removed from the cannula shaft after the bone is penetrated. The stylet includes a shield release device that moves the shield somewhat out of a handle member of the stylet when the stylet is released from the cannula, so that the safety shield can be more easily grasped. | 2009-05-07 |
20090118640 | BIOPSY PLANNING AND DISPLAY APPARATUS - Systems are provided for managing, planning and displaying the location of biopsy core sites across multiple same-patient visits or other stored biopsy plans to increase the confidence and accuracy of biopsy results. The systems may allow the operator to fuse multiple predefined and/or automatically generated biopsy core site plans in addition to previous biopsy sites with a current prostate image to assist in creating a final new biopsy core site plan. Further, the system may allow the operator to selectively view singular parts of the final plan to simplify the planning process. Further, the systems may assist the operator during the navigation phase of the biopsy by hiding biopsy core sites from the final plan that are not of immediate interest during the biopsy phase and thereby reducing clutter and distraction during biopsy sample acquisition. | 2009-05-07 |
20090118641 | Devices, Methods, and Kits for a Biopsy Device - Provided herein are biopsy devices each comprised of a tissue collection element having a distal end and a proximal end connected to a drive mechanism. In one embodiment, the tissue collection element can be formed from a material having a first constrained configuration when positioned within the outer needle prior to deployment and a second unconstrained configuration when extended distally beyond the distal end of the outer needle. In another embodiment, the tissue collection element can be formed from a material having a first constrained configuration when a stylet is inserted into the tissue collection element and a second unconstrained configuration when the stylet is retracted from within the tissue collection element. In a third embodiment, the tissue collection element comprises a helical cutting edge along at least a portion of the length of the tissue collection element, wherein the helical cutting edge is adaptable to cut a portion of tissue from the target location. The tissue collection element is translationally and rotationally moveable within a target location in response to actuation by the drive mechanism, thereby collecting tissue. The biopsy devices provided herein can further comprise provisions for echogenecity, a non-friction coating at the tip, and means for providing aspiration. Further provided herein are methods for using the devices described and a kit. | 2009-05-07 |
20090118642 | URINE STREAM COLLECTION UNIT - A urine stream collection unit. The collection unit includes a receptacle cup, having a wall surrounding a fluid containment portion. An elongate handle structure extends away from the receptacle cup. The elongate handle structure includes a platform segment disposed at a distal end of the elongate handle structure. The platform segment is characterized by an enhanced width relative to an adjacent portion of the elongate handle structure. | 2009-05-07 |
20090118643 | Sensor and Guide Wire Assembly - The invention relates to a sensor and guide wire assembly ( | 2009-05-07 |
20090118644 | MEDICAL DEVICE FOR CROSSING AN OCCLUSION IN A VESSEL - The invention provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device includes an elongated core member including an outer surface, an intermediate member disposed about at least a portion of the outer surface of the core member, and a coil disposed about at least a portion of the intermediate member in the distal region. At least a portion of an outer surface of the coil can include an undulating surface in a portion of the distal region. | 2009-05-07 |
20090118645 | Guide wire for catheter - A guide wire ( | 2009-05-07 |
20090118646 | Human Cavity Gas Measurement Device And Method - A device and method for gas measurements in body cavities are provided. These may be any body cavity containing a free gas, where there is an interest in detecting and/or measuring the concentration of said free gas by means of a non-invasive or minimally invasive method. According to an exemplary embodiment measurement of free oxygen in cranium cavities is performed by scattering media absorption spectroscopy, and in particular variations of such oxygen. This is particularly useful for diagnostic purposes based on the measurements, for instance for detecting sinusitis or the like. | 2009-05-07 |
20090118647 | SYSTEM AND METHOD FOR VISUALIZING GROUND REACTION FORCES ON A HUMAN BODY - The invention relates to a display system and method for measuring and displaying ground reaction forces of a human. The system comprising comprises a measurement plate having at least one sensor device for detecting ground reaction forces, which is connected to an evaluation device connected to the measurement plate and a projection device, and the invention also relates to a method for displaying ground reaction forces on a human body. The display system and the method are suitable in particular for measuring the human body and/or prosthetic or orthotic fit components in their relative position to the human body, and for improving the adjustment of a prosthesis set up. | 2009-05-07 |
20090118648 | LIVING BODY INSPECTION SYSTEM, LIVING BODY INSPECTION APPARATUS, AND LIVING BODY INSPECTION METHOD - Motion of fingers of a subject is dynamically analyzed to provide an estimation index in a hardness of a muscle used in the motion of the fingers. A processing part calculates a speed and acceleration of two fingers on the basis of the motion data of the fingers obtained by a tapping detecting unit, calculates a ratio between the speed and the acceleration, and calculates as an estimation index a mechanical impedance regarding extending force of the fingers and a mechanical impedance regarding opening and closing force of the fingers by applying the calculated ratio to a predetermined equation based on a muscle dynamic model. | 2009-05-07 |
20090118649 | Apparatus and Method for Evaluating a Hypertonic Condition - An apparatus and method for evaluating a hypertonic condition such as spasticity in a movable extremity are described. The apparatus includes an accelerometer, a gyroscope, and a sensor-adapted for quantifying force or pressure. The apparatus further includes a data communication device adapted for transmitting data signals obtained from the accelerometer, said gyroscope, and said sensor for processing and real-time display. The method includes the steps of moving the extremity through a range of motion about an axis of rotation. During the movement of the limb parameters such as acceleration, angular velocity, the force applied to the extremity, and the time duration to move the extremity through the range of motion are all measured. The measured parameters are then transmitted to a data processor which processes the data to generate information that characterizes the hypertonic condition of the extremity for immediate feedback to the examiner or storage in a database for monitoring of the patient's condition. In accordance with a further aspect of the present invention there is described an apparatus and method for simulating movement of a limb that has a hypertonic condition based on characterizing information from a real limb. | 2009-05-07 |
20090118651 | COMPUTERIZED PORTABLE DEVICE FOR THE ENHANCEMENT OF CIRCULATION - A portable limb-mounted device for enhancing blood and/or lymph flow in a limb and/or for preventing stasis related disorders, the device comprising an energy generating device, an actuator, one or more compressing elements for generating squeezing forces on the limb of a user, a sensor located adjacent to the body of the user and coupled to a transceiver device, and a transceiver device coupled to the sensor to receive signals generated by the sensor, to transfer the signals received from the sensor device to a computing device. The device further comprises a computerized control system including a microcontroller and a memory device to store activity related information for subsequent downloads to an external computer-based monitoring device. | 2009-05-07 |
20090118652 | NECK MASSAGING DEVICE - A portable neck massaging appliance | 2009-05-07 |
20090118653 | WEIGHTED BACK SCRATCHER - A back scratcher includes a set of improved full width scratching elements and moderate weight handles to allow easy grasping behind the user's back. The scratcher elements are preferably made up of four scratcher elements spaced apart along a belt and extending the width of the belt. Each scratcher element has a coarse side and a fine side. The coarse side preferably includes five pairs of fingers slightly angled apart from each other. The fine side preferably includes five triples of three angled apart fingers and four pairs of angles apart fingers spaced between the triples. The fingers on the fine side are preferably shorter than the fingers on the coarse side. Moderate weight handles are attached to each end of belt to facilitate grasping an end of the belt dropped behind a user's back. | 2009-05-07 |
20090118654 | SYSTEM AND METHOD FOR SWEAT AND TEMPERATURE CONTROL IN THE TREATMENT OF POSITIONAL PLAGIOCEPHALY - A system and method are disclosed for providing a ventilated orthotic cranioplasty helmet for treating positional plagiocephaly in infants. Specifically, a system and method are disclosed in which patient-specific parameters such as head size, patient age, degree of patient sweating, diameter of patient's hair, average length of patient's hair, and sweat range are input into a computer implemented algorithm along with a user-proposed ventilation hole array to determine an optimal ventilation hole arrangement. The computer may be connected either directly or indirectly to an automated hole drilling machine to drill the hole array in the specified portion of the helmet. The same computer implemented algorithm can be used to revise the ventilation hole array to accommodate changes in patient physiology during treatment to thereby achieve an optimal ventilation hole design throughout the treatment process. | 2009-05-07 |
20090118655 | BACK BRACE HAVING PULL CORD FOR SIZE ADJUSTMENT - A back brace includes a first brace member having a first connector, and a second brace member having a second connector and a coupler at two opposite sides thereof. The coupler is detachably connectable to the first connector. A first adjustment holder is affixed to one end of the first brace member and holds therein a first rod member. A second adjustment holder is affixed to one end of the second brace member and holds therein a second rod member. Two pull cords are inserted through the first adjustment holder and the second adjustment holder and run alternately back and forth over the first rod member and the second rod member to adjustably and abuttably hold the first and second brace members side by side. Two fastening members are fastened to distal ends of the pull cords and detachably connectable to the First and second connectors. | 2009-05-07 |
20090118656 | ORTHOPEDIC DEVICE HAVING ANTEROPOSTERIOR ARTICULATION - An orthopedic device in the form of an unloading osteoarthritic knee brace has proximal and distal frame members with a flexion-extension hinge positioned between the proximal and distal frame members. At least one articulating free hinge is positioned in an upright between the flexion-extension hinge and one of the proximal and distal frame members. The free hinge provides free rotation of the proximal or distal frame member about the anteroposterior axis with respect to the flexion-extension hinge. | 2009-05-07 |
20090118657 | Portable cervical traction device - Low-cost, light weight portable cervical traction or spinal decompression devices for home use by a patient. A carriage is slidable along a portion of a support structure parallel to a longitudinal axis. The carriage includes a restraining mechanism adapted to releasably restrain a portion of a patient's body to the carriage. The pneumatic traction force generating apparatus is operatively coupled to move the carriage relative to the support structure when in a pressurized state. The pneumatic traction force generating apparatus is adapted to maintain a generally static traction force during a treatment period when in the pressurized state without additional pressurized air being supplied. A hand pump operated by the patient is fluidly connected to the pneumatic traction force generating apparatus to inject pressurized air. A pressure relief mechanism operated by the patient is adapted to release pressure from the pneumatic traction force generating apparatus. | 2009-05-07 |
20090118658 | Wound Closure Adhesive Remover - A kit for storing and applying an adhesive removing device comprising an enclosure which includes a base portion and a removable top layer releasably secured to the base portion; an adhesive removing device including at least one wiping mechanism which includes at least one absorbent portion; and a biocompatible composition including a solvent and a moisturizing agent embedded in the absorbent portion of the wiping mechanism. A method for storing and applying an adhesive removing device comprises a series of steps for using the adhesive removing device to remove an adhesive from a surface. | 2009-05-07 |
20090118659 | DEVICE ALLOWING SERIAL USE OF CLEAN AND ALTERNATIVE BLOOD FILTERS DURING BLOOD FILTRATION - A device that allows for serial (time) use of clean blood filters during the use of a heart lung machine. The device is comprised of a series of filters and a switching mechanism that allows the new filter to be placed in the blood flow pathway while at the same time removing the old (previous) filter. A clean filter is always available, and filters for specific components of blood or those able to bind and remove specific biochemicals can be used. | 2009-05-07 |
20090118660 | APPARATUS AND METHOD FOR IN-VIVO PLASMAPHERESIS USING PERIODIC BACKLUSH CONTAINING ANTICOAGULANT - Method for in-vivo plasmapheresis utilizing a plurality of elongated hollow microporous filter fibers periodically interrupt diffusion of blood plasma from a patient, and, for a selected time, directing backflush fluid into the fibers at a pressure and interval sufficient to cleanse the fiber pores, after which plasma diffusion is resumed. The backflush fluid, preferably a normal saline solution, may contain an anticoagulant such as heparin, citrate or NO donor in suitable concentration for systemic anti-coagulation or for treating the fiber for thromboresistance. | 2009-05-07 |
20090118661 | CATHETER ASSEMBLY INCLUDING TRIPLE LUMEN TIP - A catheter assembly for use in accessing a vasculature of a patient during renal replacement or other therapies is disclosed. In one embodiment, the catheter assembly includes a catheter body that defines first and second lumens. The catheter body defines a distal tip region that includes a venous lateral opening that is in fluid communication with the first lumen and includes a distal-facing portion. The distal tip region further includes an arterial lateral opening that is in fluid communication with the second lumen, includes a distal-facing portion, and is substantially un-staggered with respect to the venous lateral opening. A distal end opening is defined on the distal tip region and is sized to pass a fluid therethrough. In one embodiment, the distal end opening is in fluid communication with a third lumen of the catheter body that can withstand high fluid flow rates associated with power injection of contrast media. | 2009-05-07 |
20090118662 | Drug delivery devices - A drug delivery device for delivering a drug to a preselected treatment site, includes a rupturable film capsule enclosing a quantity of the drug to be delivered; an array of micro-needles formed with passageways therethrough carried by the device; a covering layer overlying the capsule and forming a fluid-tight seal with the perimeter of the micro-needle array such that when the device is located with the micro-needles facing the treatment site, the application of pressure to the device causes the micro-needles to penetrate the treatment site and the capsule film to rupture to deliver the drug via the passageways to the treatment site; and an open mesh layer adjacent to the array of micro-needles effective, upon rupture of the capsule film, to uniformly distribute the drug to the micro-needles and also to reduce the possibility of clogging of the passageways. | 2009-05-07 |
20090118663 | SYSTEMS AND METHODS FOR ENHANCED OCCLUSION REMOVAL DURING OPHTHALMIC SURGERY - A method and apparatus for performing a surgical procedure is provided. The surgical procedure may be a phacoemulsification procedure but other procedures may employ the techniques disclosed. The design includes sensing, within the surgical site, for a material change in fluid flow relative to a predetermined threshold. Upon sensing the fluid flow materially differs from the predetermined threshold, the design temporarily increases aspiration vacuum pressure to the surgical site above a predetermined upper threshold toward a maximum vacuum level. The design applies electrically generated disruptive energy, including but not limited to laser and/or relatively low power ultrasonic energy, to the surgical site from a first point in time measured from when aspiration vacuum pressure is above the predetermined upper threshold to a second point in time where pressure falls below a predetermined lower threshold. | 2009-05-07 |
20090118664 | System for Providing Blood Glucose Measurements to an Infusion Device - An infusion system includes a characteristic determining device and an infusion device. The characteristic determining device includes a receptacle for receiving and testing an analyte from the user to determine a concentration of the analyte in the user. The characteristic determining device also includes a communication system for transmitting a communication including data indicative of the determined concentration of the analyte in the user, and the infusion device includes a communication system for receiving the communication from the characteristic determining device. The infusion device further includes a bolus estimator for calculating an estimated amount of fluid to be infused into the body of the user based upon the received data indicative of the determined concentration of the analyte in the user and a target concentration of the analyte in the user, and an indicator to indicate when the estimated amount of fluid to be infused has been calculated. | 2009-05-07 |
20090118665 | System for Providing Blood Glucose Measurements to an Infusion Device - An infusion system includes a characteristic determining device and an infusion device. The characteristic determining device includes a receptacle for receiving and testing an analyte from the user to determine a concentration of the analyte in the user. The characteristic determining device also includes a communication system for transmitting a communication including data indicative of the determined concentration of the analyte in the user, and the infusion device includes a communication system for receiving the communication from the characteristic determining device. The infusion device further includes a bolus estimator for calculating an estimated amount of fluid to be infused into the body of the user based upon the received data indicative of the determined concentration of the analyte in the user and a target concentration of the analyte in the user, and an indicator to indicate when the estimated amount of fluid to be infused has been calculated. | 2009-05-07 |
20090118666 | Method and implantable device for measuring hematocrit - In a method for detecting a change of a condition of a patient using an implantable medical device being connectable to the patient in at least one electrode configuration, at least one impedance measurement session is initiated to obtain at least one impedance value corresponding to an impedance of whole blood of the patient. At least one relative or absolute value of an amount of hematocrit in the blood of the patient is calculated using the at least one impedance value. A present hematocrit level is determined dependent on the at least one hematocrit value, with a change of the condition being derived from the present hematocrit level of the patient. | 2009-05-07 |
20090118667 | METHOD AND DEVICE FOR IDENTIFYING A CHANGE IN PRESSURE IN THE LIQUID PATH OF A MICRODOSING DEVICE - An insulin pump and an infusion set adapter having a membrane which can be acted upon by a liquid flow path associated with the pump, wherein the pump comprises a sensor by which a change in shape or location of at least a portion of the membrane caused by a change in the liquid pressure in the flow path can be detected in a contact-free manner to identify an occlusion in the flow path. | 2009-05-07 |
20090118668 | MedStar thermo electric H.C. dispenser - I wish to disclose the invention of a thermo-electric “hands-free” drink dispenser which allows the user to get themselves a nice warm or cool drink without assistance. To accomplish this convenience, there is a wand assembly protruding from the top of he unit that has horizontal and vertical movement. The wand is 18 inches long with straw holders that retain a 24 inch long jointed drinking straw. The rest of the components; the on/off switch, the electrical scale with digital readout, a temperature gauge and a custom made stand comprise the balance of the unit in total. | 2009-05-07 |
20090118669 | Automatic Reconstitution Injector Device - The present invention is directed to an automatic reconstitution drug delivery device. The inventive device effects simple and automatic reconstitution of a dry drug. To effect reconstitution, a user displaces a release button which causes first and second chambers of a drug cartridge to communicate, resulting in automatic mixing of a diluent and dry drug to effect reconstitution of the dry drug. The user then simply sets the dose volume using a dose-setting mechanism, and administers the injection in a manner typical of self-injection drug delivery devices. Whole or partial automatic priming can be also achieved by the device. | 2009-05-07 |
20090118670 | Cannula inserting system - The invention relates to a highly automated puncture system for inserting a cannula or a needle into a blood vessel of a person or an animal. The puncture system has an acquisition module that allows for determining at least a location of a blood vessel underneath of the surface of a skin and is further enabled to determine an optimal puncture location that is potentially suitable for inserting a cannula into the blood vessel. Further, the puncture system has tissue analysis means to analyse the skin surface in the proximity of the puncture location to check whether the skin is suitable for punctuation. This prevents puncturing the skin at locations where scars, wound and the like can be found. | 2009-05-07 |
20090118671 | Retractable needle device - A retractable needle device to be attached to the forward end of a syringe. The device has a forward end with a needle assembly that is urged into the body of the device so that when the syringe and device are to be discarded, the needle is located internally of the body of the device to inhibit needles stick injuries. | 2009-05-07 |
20090118672 | Microneedle array patch - Microneedle devices for transport of molecules, including drugs and biological molecules, across tissue, are provided. The microneedle devices permit drug delivery or removal of body fluids at clinically relevant rates across skin or other tissue barriers, with minimal or no damage, pain, or irritation to the tissue. Microneedles can be formed of biodegradable or non-biodegradable polymeric materials or metals. In a preferred embodiment, a microneedle device includes a plugging element comprising a platform including a plurality of microneedle plugs for preventing skin or other tissue barriers from entering the hollow microneedles. In another preferred embodiment, a microneedle device includes a plurality of bioerodible elements for temporarily plugging the hollow microneedles, thereby preventing skin or other tissue barriers from entering the hollow microneedles. | 2009-05-07 |
20090118673 | NEEDLE INJECTION CATHETER - A needle injection catheter includes a delivery tube that slidably surrounds a hypotube that has at least three hollow needle portions connected to and extending outwardly at its distal end. The needle portions are formed of resilient material and curve outwardly from the delivery tube. The ends of the needle portions are shaped to penetrate tissue when the hypotube is urged out of the delivery tube. A first sensor is located adjacent the distal end of the delivery tube and a second sensor is located adjacent the end of the needle portion. The sensors are electrically connected to first and second notification devices located adjacent a first end of the delivery tube. Radiopaque markers are affixed to the delivery tube to locate the tip using an enhanced imaging system. The markers are sized, shaped, positioned and of different densities to locate the tip both axially and radially within body structures. | 2009-05-07 |
20090118674 | Infusion Devices - The disclosures made herein relate to an infusion device specifically adapted for syringe injections. In one embodiment of the disclosures made herein, an infusion device comprises a body including an accessible surface having a single inlet port therein, an engagement surface having a single outlet port therein, a medication delivery channel extending between the single inlet port and the single outlet port, and an identification feature on the accessible surface of the body adjacent to the single inlet port. The single inlet port of the medication delivery channel is tapered thereby forming a funnel-shaped entry into the medication delivery channel. A cannula is coupled to the body at the single outlet port and is adapted for receiving medication from the single outlet port and transmitting the medication therethrough. | 2009-05-07 |
20090118675 | ELONGATE MEDICAL DEVICE WITH A SHAPEABLE TIP - Medical devices and methods for manufacturing and using medical devices. An example medical device includes a core member, a tubular member coupled to the core member, and a tip member coupled to the tubular member. The tubular member may include a first section having a first outer diameter and a second section having a second outer diameter that is smaller than the first outer diameter. | 2009-05-07 |
20090118676 | SAFETY NEEDLE - A packing sleeve for use with a safety needle that automatically covers a tip of a needle following removal of the needle from a patient includes a generally hollow body having a longitudinal axis and a distal end and an open proximal end. The body surrounds at least a portion of the safety needle and has at least one track having an activation leg and a releasing leg. The at least one track is in sliding engagement with at least one member of the safety needle such that the motion of a portion of the safety needle relative to the body is dictated by a path the at least one member follows along the respective at least one track. The safety needle is in an initial position when the at least one member is proximate a first end of the activation leg and in an intermediate position when the at least one member is proximate a second end of the activation leg. The releasing leg extends from the second end of the activation leg and allows the at least one member to be slid toward and then removed from the proximal end of the body. | 2009-05-07 |
20090118677 | EXCHANGE NEEDLE RETRACTABLE SAFETY SYRINGE - A safety syringe comprising a syringe barrel ( | 2009-05-07 |
20090118678 | INJECTION NEEDLE - A needle cover is moveable in the axial direction of a needle body is included. When a cap covering the needle body is detached from a hub, locking portions on a cap are locked at a first locking portion of the cover and the cover moves to the tip end side of the needle body with the cap, so the tip end side of the needle body is covered by the cover. Therefore, the external force in the bending direction is not directly applied to the needle body when or after the cap is detached. Since the needle cover can be moved to the tip end side of the needle body by locking the cap to the needle cover, no spring is needed to move the cover to the tip end side of the needle body, or form the cover into an extendable and retractable complicated shape. | 2009-05-07 |
20090118679 | Injection Device - The present invention provides an injection device that includes: a syringe | 2009-05-07 |
20090118680 | Automatic gas filling consumable - An improved consumable for use in a fluid/gas exchange in vitreoretinal surgery. The consumable includes a syringe having a barrel with a first opening for receiving a retinal tamponading gas, a stopper slidably disposed within and fluidly sealed to the barrel, a plug assembly, and a plunger. The stopper has a relief valve for venting air and retinal tamponading gas to atmosphere via a hollow bore in the plunger. | 2009-05-07 |
20090118681 | Haemostatic valve - The haemostatic valve assembly ( | 2009-05-07 |
20090118682 | Reservoir Device With Inspection Aid For Detection Of Drug Condition - The invention provides a reservoir unit with a reservoir arranged within a housing. The reservoir defines an interior adapted to contain a translucent fluid drug, and comprises a first transparent area. A second area is associated with the reservoir and arranged substantially opposite the first area, the second area comprising a visually non-uniform portion. The housing comprises an inspection portion allowing a user to inspect a portion of the reservoir through the first area with the second area serving as a background, the second area thereby serving as an aid for evaluating a condition of a drug contained in the reservoir, e.g. fibrillated insulin. | 2009-05-07 |
20090118683 | DUAL RESERVOIR IMPLANTABLE ACCESS PORT - An implantable access port for use in transferring fluid transdermally between an external fluid storage or dispensing device and a site within a patient is disclosed. The access port includes a body, at least two reservoirs defined within the access port body, and at least one septum secured to the body and enclosing the reservoirs within the body. The access port also includes reservoir outlets defined within the reservoirs. The access port also has body conduits defined within the body and in fluid communication with the reservoir outlets and external openings defined in the exterior of the body. An implantable access port and system for use in apheresis is also provided that includes an implantable access port, at least one needle, and a catheter that is fluidly connected to the access port. | 2009-05-07 |
20090118684 | THERMAL PERSONAL CARE SYSTEMS AND METHODS - Devices and methods for the treatment of skin conditions and lesions are disclosed herein. A thermal device can be used to heat or cool a personal care pack that can then be used to cleanse, treat, and rejuvenate the skin. The personal care pack can be formulated with smooth or abrasive material and can contain a variety of liquids, lotions or gels. Application of the personal care pack, at the desired temperature to the skin can stimulate deeper blood circulation, clear pores, diminishes or removes deep and fine wrinkles, accelerate acne clearing, treat blemished skin, decrease edema and erythema of the skin, and reduce puritis of various etiologies. | 2009-05-07 |
20090118685 | Medicated sleeve - Embodiments of the invention provide a stretchable sleeve having a medicinal section that can be loaded with a medicinal composition and a perforated section comprising a plurality of openings, wherein the medicinal section and the perforated section overlap, and wherein the sleeve is sized so that the interior surface of the medicinal section comfortably fits a body portion and the medicinal section contacts the body portion at the site of pain. Embodiments of the invention also provide methods for preparing a sleeve by applying a medicinal composition to the inner surface of the medicinal section through the openings at the perforated section. Embodiments of the invention also provide methods for relieving pain in a body portion by pulling the sleeve in an outside-out configuration straight up a body portion without having to roll and flip its exterior surface outside. | 2009-05-07 |
20090118686 | COLOSTOMY ARRANGEMENTS - A bag arrangement for a colostomy stoma, the bag arrangement comprising a bag having a stoma opening and a vent filter, the arrangement including a hood at least secured over the vent filter, the hood including an adaptor to allow gaseous withdrawal through the vent filter. | 2009-05-07 |
20090118687 | Set of Coupling Parts - The present invention relates to a set of coupling parts, such as parts for coupling an ostomy bag to a base plate, said base plate being adhered around a stoma. The set of coupling parts provides a set of coupling parts wherein a connection part may be interposed between a first coupling part and a second coupling part and where the coupling parts may be connected and disconnected from each other by the same movement of the connection part. | 2009-05-07 |
20090118689 | Absorbent Article Having Improved Softness - Disposable absorbent article comprising a chassis comprising a topsheet, a backsheet, and an absorbent core wherein the article has improved softness. | 2009-05-07 |
20090118690 | PERSONAL CARE ARTICLE WITH SUBSTRATE SURFACE TOPOGRAPHY FOR EVOKING A NEUROSENSORY SKIN RESPONSE - In a personal care article for contact with human skin, a non-woven substrate of the article has a longitudinal direction, a transverse direction and at least one skin-contact surface. A plurality of surface features is disposed on the at least one skin-contact surface in a sinusoidal wave-form along at least one of the longitudinal direction and the transverse direction of the substrate. The surface features have a height that generally defines an amplitude of the sinusoidal wave-form, and are spaced from each other a spatial distance. This spatial distance is at least in part a function of a movement speed at which the article is to be moved relative to the skin while in contact therewith. In one method of making such a substrate, the movement speed and a temporal frequency are selected and used to determine the spacing between surface features on the skin-contact surface of the substrate. | 2009-05-07 |
20090118691 | BODY-ATTACHABLE SANITARY NAPKIN - A body-attachable sanitary napkin including a fluid-pervious cover layer, a fluid-retaining assembly; and a barrier layer having a body-contactable adhesive disposed on at least first portions thereof. The sanitary napkin according to the invention remains securely attached to the body during use, moves with the body during use, yet at the same time enables the user to selectively remove the napkin in a pain free manner. | 2009-05-07 |
20090118692 | BODY-ATTACHABLE SANITARY NAPKIN - A body-attachable sanitary napkin including a fluid-pervious cover layer, a fluid-retaining assembly; and a barrier layer having a body-contactable adhesive disposed on at least first portions thereof. The sanitary napkin according to the invention remains securely attached to the body during use, moves with the body during use, yet at the same time enables the user to selectively remove the napkin in a pain free manner. | 2009-05-07 |
20090118693 | Secondary Lotioned Article - A disposable secondary article includes a liquid-permeable substrate that has a garment-facing surface and a body-facing surface. A lotion is applied to the body-facing surface of the liquid-permeable substrate. The secondary article optionally includes an attachment means for attaching the secondary absorbent article to a primary absorbent article. Additionally, the secondary article optionally includes a cover to protect the lotion until just prior to use. The secondary article provides a caregiver or wearer an alternative to applying lotions by hand. | 2009-05-07 |
20090118694 | FLUID-SUPPLEMENT BAG PACKAGE AND PROTECTIVE BAG - A fluid supplement bag package has a protective bag having a sealant layer that will not be fused to a fluid supplement bag. The fluid supplement bag can be easily taken out of the protective bag. The fluid supplement bag package includes a fluid supplement bag | 2009-05-07 |
20090118695 | MEDICAL DEVICE FOR ADMINISTERING A SOLUTION - Medical device for administering a solution, said device comprising pumping means, a reservoir, means of communication between said reservoir and said pumping means, and a line for connecting the medical device to a patient, characterized in that it comprises means for determining the physical/chemical characteristics of the solution as a function of time by means of a mathematical model that takes account of the permeability of the reservoir walls as a function of time and the temperature of the solution. | 2009-05-07 |
20090118696 | APPARATUS AND METHODS FOR THE CONTROLLABLE MODIFICATION OF COMPOUND CONCENTRATION IN A TUBE - Methods for delivery of a compound within a tube. | 2009-05-07 |
20090118697 | CLOSED LOOP ANESTHETIC DELIVERY - A method for delivering a sedation drug comprising administering a drug to a patient while requesting the patient to respond to an instruction, monitoring a patient's BIS values, bringing the patient to a level of anesthesia where the patient fails to respond to the request within a predetermined response time, and determining a BIS value that coincides with the level of anesthesia corresponding to the failure to respond. | 2009-05-07 |
20090118698 | DEVICE AND METHOD FOR APPLYING AN ACTIVE INGREDIENT TO THE SKIN - The invention relates to a device and a process for introducing an active ingredient into the skin. The device comprises a roller that is mounted to rotate around the longitudinal axis thereof and on whose outside peripheral surface a number of needles project radially outward. After the active ingredient has been applied on the skin, the roller rolls over the skin. In this case, the needles penetrate the skin and open up fine channels there, through which the active ingredient penetrates through the epidermis up to the dermis. | 2009-05-07 |
20090118699 | Systems and methods for treating obesity and other gastrointestinal conditions - Systems and methods affect tightening of the pyloric sphincter and/or serve to mediate or moderate receptive relaxation of muscles in the stomach, to treat or mitigate various physiologic conditions, such as obesity, biliary reflex, GERD, and/or Barrett's esophagus. The systems and methods may be used as either a primary treatment modality, or applied as a supplementary treatment before, during or after a primary intervention. | 2009-05-07 |
20090118700 | METHOD FOR TREATING CORONARY VESSELS - A method is provided including introducing a delivery device through a vessel wall to a treatment site within one of a peri-adventitial space or a pericardium adjacent a coronary blood vessel and delivering a treatment agent through the delivery device. The treatment agent is delivered through the delivery device according to conditions that hydraulically dissect tissue planes within the peri-adventitial space. A kit is provided including a delivery device having a needle to be advanced through one of an epicardium of a heart and a wall of a coronary blood vessel into a peri-adventitial space and a treatment agent comprising particles having an average diameter on the order of 15 microns or more to be delivered through the delivery device into the peri-adventitial space. | 2009-05-07 |
20090118701 | METHODS AND APPARATUS FOR INSERTING MULTI-LUMEN SPLIT-TIP CATHETERS INTO A BLOOD VESSEL - Methods and apparatus are disclosed for inserting flexible, multi-lumen catheters into blood vessels, and in particular, for inserting flexible, split-tip catheters into blood vessels. The invention accomplishes these objects by temporarily stiffening each catheter lumen and tip independently through use of intra-catheter stiffener elements disposed within the catheter lumens. This provides means for advancing the catheter/stiffeners assembly through a subcutaneous tunnel, and over a plurality of guidewires until a distal tip of the catheter is at a desired position within the vessel. The intra-catheter stiffener elements are sufficiently stiffening to allow advancing the catheter over guidewires, but sufficiently flexible to allow bending and looping of the catheter for proper placement within the vessel. | 2009-05-07 |
20090118702 | Treatment Medium Delivery Device and Methods for Delivery of Such Treatment Mediums to the Eye Using such a Delivery Device - Featured are devices for delivering a treatment medium to an eye as well as methods related thereto. Such devices and methods allow a desired amount of the treatment medium to be delivered in a controllable manner over a predetermined time period. In particular embodiments, the delivery device is configured and arranged so the treatment medium is eluted from one portion of the delivery device and so that another portion thereof is removably secured within a natural opening or orifice in or proximal to the eye. In specific embodiments the another portion is configured and arranged so as to be removably secured within the natural opening comprising at least one punctum of an eye. | 2009-05-07 |
20090118703 | DRUG DELIVERY SYSTEMS AND METHODS - A delivery system includes a housing along with a tip connected to one end of the housing. A first cannula extending from the tip is provided for inserting a rod implant into tissue. A second cannula, concentrically disposed within the first cannula, is utilized to force the rod implant from the first cannula and for ejecting a fluid behind the inserted rod implant in the tissue. | 2009-05-07 |
20090118704 | INTERCONNECTED RIBBON COILS, MEDICAL DEVICES INCLUDING AN INTERCONNECTED RIBBON COIL, AND METHODS FOR MANUFACTURING AN INTERCONNECTED RIBBON COIL - Medical devices and methods for making and using the same. An example method for manufacturing a medical device, or one or more components thereof, may include providing a tubular member and laser cutting the tubular member to define an interconnected ribbon coil. An example medical device may include a core member and an interconnected ribbon coil disposed about a portion of the core member. | 2009-05-07 |
20090118705 | GUIDEWIRES WITH IMPROVED FATIGUE LIFE AND METHODS OF MAKING THE SAME - A medical device, such as a medical guidewire, having a portion including an inner zone of material and an outer peripheral zone of material surrounding the inner zone of material. The inner zone of material has a first coefficient of thermal expansion and the outer peripheral zone of material has a second coefficient of thermal expansion less than the first coefficient of thermal expansion, wherein at an operating temperature the outer peripheral zone of material opposes expansion of the inner zone of material such that the outer peripheral zone of material exerts a compressive stress on the inner zone of material. | 2009-05-07 |
20090118706 | Locking Guidewire Straightener - A guidewire straightener assembly ( | 2009-05-07 |