| GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC Patent applications |
| Patent application number | Title | Published |
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| 20130085396 | ULTRASONIC PROBE AND ULTRASONIC DISPLAY DEVICE - An ultrasonic probe is provided. The ultrasonic probe includes a reflection layer between an ultrasonic transducer and a backing layer, the reflection layer configured to reflect an ultrasonic wave transmitted from the ultrasonic transducer, wherein the backing layer includes a backing material, and wherein a thermally-conductive layer of material having a thermal conductivity higher than that of the backing material is formed over a surface of the backing layer. | 04-04-2013 |
| 20130085391 | PROBE COVER, ULTRASONIC PROBE, AND ULTRASONIC IMAGE DISPLAY APPARATUS - A probe cover is provided. The probe cover is configured to be detachably attached to an ultrasonic probe and cover plural switches on a surface of the ultrasonic probe, the probe cover including a depression portion by which an operator can depress at least some of the plural switches when the probe cover is attached to the ultrasonic probe. | 04-04-2013 |
| 20130083629 | ULTRASOUND DETECTING SYSTEM AND METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING FREEZE THEREOF - An apparatus for automatically controlling a state of operation of an ultrasound detecting system is provided. The apparatus comprises a first sensor disposed in a probe of the ultrasound detecting system and connected to a device main body, wherein the first sensor is configured to detect if the probe is being operated, and a control unit configured to control the state of operation of the ultrasound detecting system based on the detecting results of the first sensor. | 04-04-2013 |
| 20130082931 | KEYBOARD INPUT DEVICE AND THE MANUFACTURING METHOD THEREOF - A keyboard input device and a manufacturing method thereof is provided. The keyboard input device comprises a keyboard assembly having at least one key, a sensing device configured to sense the position of a key that produces a trigger action and to create a corresponding output signal, and a controller configured to receive the output signal from the sensing device and determine the key producing the trigger action. | 04-04-2013 |
| 20130082774 | LINEARITY POWER AMPLIFICATION DEVICE - A linearity power amplification device is provided. The device comprises a divider, a combiner, n−1 first signal paths, and a second signal path coupled between the divider and the combiner. The first signal path comprises a main invariable attenuator connected to the divider, a first power amplifier connected to the combiner, and a first attenuator and a first shifter coupled between the first power amplifier and the main invariable attenuator. The second signal path comprises a main amplification circuit, and an error calibration circuit. | 04-04-2013 |
| 20130081489 | CRADLE DRIVE MECHANISM, A TABLE, AND A PATIENT IMAGING AND CARRYING APPARATUS - A cradle drive mechanism is provided. The cradle drive mechanism includes a drive motor, an intermediate frame and a screw and nut transmission device driven by the drive motor so as to drive linear reciprocating motion of the intermediate frame. The cradle drive mechanism also includes a rotating, shaft having a first driving wheel and a gear, a transmission belt, and a rack meshed with the gear so that, during linear reciprocating motion of the intermediate frame, the rack forces the gear to rotate and drive rotation of the first driving wheel, wherein rotation of the first driving wheel drives rotation of the transmission belt. The cradle drive mechanism also includes a cradle connector fixed on the transmission belt and configured to connect a cradle and to drive linear reciprocating motion of the cradle. | 04-04-2013 |
| 20130079636 | ULTRASOUND DIAGNOSTIC APPARATUS AND METHOD THEREOF - An ultrasound diagnostic apparatus is provided. The ultrasound diagnostic apparatus includes an ultrasound probe configured to perform transmission/reception of ultrasound on a subject, and an indicator display control unit configured to display indicators each indicative of a distance between at least a predetermined part of an outline of a transmission/reception region of real-time ultrasound of the subject and a corresponding position stored in advance at the outline. | 03-28-2013 |
| 20130077745 | METHOD AND APPARATUS FOR ADJUSTING A FIELD OF VIEW FOR EXPOSURE OF AN X-RAY SYSTEM, AND AN X-RAY SYSTEM - A method for adjusting a field of view for exposure of an X-ray system is provided. The method comprises: capturing an image of a patient on an examining table of the system by an image sensor, wherein the image sensor is placed at a predetermined position in the system; displaying the captured image on a display for selection of a region of interest or a point of interest by a user on the image; automatically determining a target position of an X-ray source in response to the selection of the region of interest or the point of interest on the image, wherein a desired field of view for exposure covering the region of interest or the point of interest is obtained when the X-ray source is located at the target position; and automatically locating the X-ray source at the target position in response to the determination of the target position. | 03-28-2013 |
| 20120294113 | ULTRASONIC TRANSDUCER DRIVE CIRCUIT AND ULTRASONIC IMAGE DISPLAY APPARATUS - An ultrasonic transducer drive circuit for driving an ultrasonic transducer by outputting pulses including a positive pulse and a negative pulse to an output line is provided. The ultrasonic transducer includes a positive voltage supply circuit, a negative voltage supply circuit, a current-inflow-type ground clamp circuit configured to operate when voltage in the output line is positive voltage, and a current-outflow-type ground clamp circuit configured to operate when voltage in the output line is negative voltage, wherein the current-inflow-type ground clamp circuit is configured to enter an operation state at a time of generating the negative pulse in a state where the voltage in the output line is positive voltage, and the current-outflow-type ground clamp circuit is configured to enter an operation state at a time of generating the positive pulse in a state where the voltage in the output line is negative voltage. | 11-22-2012 |
| 20120250819 | DETECTOR MODULE AND RADIATION IMAGING APPARATUS - A radiation imaging apparatus is provided. The radiation imaging apparatus includes a radiation detector including a plurality of detector modules disposed therein, each detector module including a plurality of radiation detecting elements, wherein each of the detector modules includes a temperature sensor. The radiation imaging apparatus further includes an acquiring device configured to acquire temperature characteristic information of sensitivities of the radiation detecting elements from a storing device in which the temperature characteristic information is stored in advance, and a correcting device configured to correct data detected by the radiation detecting elements, based on temperature information acquired by the temperature sensor and the temperature characteristic information acquired by the acquiring device. | 10-04-2012 |
| 20120161675 | ELECTROMAGNETISM-TORQUE FRICTION-BALANCING TRUCKLE FOR MOBILE MEDICAL DEVICES - A truckle for a mobile medical device is provided. The truckle includes at least one electromagnetism torque balancing motor mounted on the truckle and configured to balance out friction generated by the truckle. | 06-28-2012 |
| 20120155607 | BELT-TYPE TABLE AND CT APPARATUS AND A METHOD FOR OBTAINING CALIBRATION DATA FOR A CT APPARATUS - A belt table is provided. The belt table includes a cradle, and a movement driver set configured to drive the cradle to move, wherein the cradle and the movement driver set are configured to cause at least one of low attenuation and nearly zero attenuation to X-rays along a scan plane. | 06-21-2012 |
| 20120150039 | ULTRASOUND VOLUME PROBE NAVIGATION AND CONTROL METHOD AND DEVICE - An ultrasound volume probe navigation and control method is provided. The method includes acquiring scan data in a three-dimensional scan mode, forming a navigation view based on a three-dimensional matrix formed by the scan data in beam space, determining a critical area on the navigation view, and navigating and controlling the ultrasound volume probe based on whether a blood vessel is in the critical area. | 06-14-2012 |
| 20120148013 | SELF ADJUSTING BEARING USED ON CT GANTRY - A self adjusting bearing for use on a CT gantry is provided. The self adjusting bearing is configured to be mounted on a main frame of the CT gantry and is configured to support a rotating base of the CT gantry wherein the self adjusting bearing includes a roller, a first component, and a second component, the roller is configured to support the rotating base and is rotatably mounted on the first component, the second component is configured to be mounted on the main frame, and the first component and the second component are configured to rotatably engage each other such that they can rotate relative to each other during the mounting of the self adjusting bearing. | 06-14-2012 |
| 20110306874 | Adjustable Instruments For Use With A Localizer - A system for tracking the position of an instrument relative to an area of interest. The system includes an instrument and an instrument guide mounted to the instrument. The instrument guide carries a first localizer proximate the instrument. The first localizer is movable relative to the instrument. The system also includes a fixator configured to be attached to the area of interest. The fixator carries a second localizer proximate the area of interest. The second localizer is movable relative to the area of interest. The first and second localizers are movable in order that the first and second localizers are in communication such that the position of one of the first and second localizers is known relative to the position of the other of the first and second localizers. | 12-15-2011 |
| 20110096895 | COLLIMATOR MODULE, X-RAY DETECTOR, X-RAY CT DEVICE, AND ASSEMBLING METHOD OF COLLIMATOR MODULE - A collimator module ( | 04-28-2011 |
| 20100132033 | SERVICE SYSTEM - A remote service system capable of providing service also in environment of a dynamic IP address is realized. A service demanding apparatus has a demand-side router connected to the Internet by using a dynamic IP address via a broadband line. The demand-side router has authentication obtaining means for obtaining authentication from a service providing apparatus and communication means for performing communication with the service providing apparatus. The service providing apparatus has an authentication server for authenticating the service demanding apparatus and a providing-side router connected to the Internet by using a static IP address. The providing-side router has communication starting means for accessing the demand-side router by using a telephone number on a broadband line to make the demand-side router start performing communication, and communication means for performing communication with the service demanding apparatus. | 05-27-2010 |
| 20100040271 | METHOD AND APPARATUS FOR CEREBRAL HEMORRHAGE SEGMENTATION - An apparatus for segmenting a cerebral hemorrhage site in a medical image of a head comprises a means for segmenting an internal region of a skull bone in the medical image of the head, a means for segmenting a possible region in which a cerebral hemorrhage site is contained, out of the region segmented by the means for segmenting the internal region of the skull bone, and a means for determining a cerebral hemorrhage site out of the region segmented by the means for segmenting the possible region in which the cerebral hemorrhage site is contained. | 02-18-2010 |
| 20100019833 | VOLTAGE GENERATING CIRCUIT AND ULTRASONIC DIAGNOSING DEVICE - A voltage generating circuit generates a voltage for driving an ultrasonic oscillator, and includes a multi-stage connected power supply circuit without a transformer. | 01-28-2010 |
| 20090270720 | MAGNETIC RESONANCE IMAGING APPARATUS AND RF PULSE APPLYING METHOD - A magnetic resonance imaging apparatus includes a scan section for executing a navigator sequence which transmits an RF pulse to a subject to obtain each magnetic resonance signal as navigator data. Upon execution of the navigator sequence, the scan section excites both a navigator area having two regions from which intensities of different navigator data signals are obtained, said two regions containing a body-moved region of the subject, and a region different from the two regions simultaneously, and transmits the RF pulse in such a manner that the phase of navigator data obtained from the different region differs from the phase of at least one region of navigator data obtained from the two regions. | 10-29-2009 |
| 20090220043 | X-RAY CT APPARATUS - To provide an X-ray CT apparatus capable of acquiring information on energy of X-rays generated by an X-ray generating apparatus, an X-ray CT apparatus ( | 09-03-2009 |
| 20090180585 | X-RAY CT APPARATUS AND X-RAY CT IMAGING METHOD - An X-ray CT apparatus includes an X-ray generating section for generating X-rays with a plurality of X-ray tube voltages; a data collecting section for collecting, synchronously with a data collection signal, X-ray projection data from X-rays with each X-ray tube voltage switched by an X-ray tube voltage switching signal; and a control section for controlling a timed moment for switching of the X-ray tube voltage and a timed moment for start of data collection so that the timed moment for start of data collection at each X-ray tube voltage in the data collection signal is delayed relative to the timed moment for switching of the X-ray tube voltage to that X-ray tube voltage in the X-ray tube voltage switching signal by Δt | 07-16-2009 |
| 20090131792 | ULTRASONIC DIAGNOSIS APPARATUS - An ultrasonic diagnosis apparatus includes an image display device for displaying an image generated based on ultrasonic echo signals received from an subject on a screen, a trace pointer display device for displaying a trace pointer on the screen on which the image is being displayed during a trace measurement, and an operating device for allowing an operator to perform an action to instruct to start a trace measurement, an action to move the trance pointer on the screen, and an action to instruct to terminate a trace measurement. The image display device performs a zoomed-in display of an image portion in a section around the trace pointer. | 05-21-2009 |
| 20090131786 | ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC DIAGNOSTIC APPARATUS SYSTEM - An ultrasonic diagnostic apparatus includes an ultrasonic diagnostic apparatus body having a console interface device that permits changeable connection of a plurality of consoles of different types, a console identifying device that identifies the type of the connected console and an operation mode control device that so performs control as to accomplish operation in the diagnostic mode corresponding to the identified console, and a console of at least one type of the plurality of consoles of different types. | 05-21-2009 |
| 20090122952 | X-RAY CT APPARATUS - The present invention provides an X-ray CT apparatus capable of obtaining each tomographic image indicative of X-ray tube voltage dependent information of a subject with the optimum image quality by less reduced exposure. The X-ray CT apparatus includes device for setting a plurality of X-ray tube voltages and sets imaging conditions used in the photography using the respective X-ray tube voltages in such a manner that respective image noise of tomographic images photographed at the X-ray tube voltages become substantially identical to one another. The setting of the imaging conditions is the setting of X-ray tube currents. The X-ray tube currents are set based on geometrical characteristic amounts of the subject determined from each scout image in such a manner that the respective image noise of the tomographic images photographed at the plurality of X-ray tube voltages become substantially identical to one another. | 05-14-2009 |
| 20090097611 | X-RAY CT APPARATUS AND METHOD FOR PROCESSING X-RAY PROJECTION DATA - An X-ray CT apparatus includes an X-ray irradiation unit for applying X-rays based on a first X-ray tube voltage and X-rays based on a second X-ray tube voltage to a subject by being switched every one view, a projection data acquisition unit for acquiring projection data by which X-ray tube voltage information about the applied X-rays are identified, and an image reconstruction unit for identifying first energy projection data based on the first X-ray tube voltage, second energy projection data based on the second X-ray tube voltage, and transient energy projection data acquired upon switching between the first and second X-ray tube voltages based on the X-ray tube voltage information, the image reconstruction unit including a conversion processor that converts the transient energy projection data to another data using the transient energy projection data and performs image reconstruction using the data subsequent to the conversion process. | 04-16-2009 |
| 20090022263 | X-RAY CT APPARATUS AND METHOD OF GENERATING AN IMAGE - The present invention provides an X-ray CT apparatus for imaging an MD image having a better S/N. The X-ray CT apparatus for taking an image with one of two materials within a subject to be examined being fractionated, acquiring two sets of data corresponding to said two types of X-ray having different energy by scanning using said two types of X-ray, generating a first image based on the two sets of data with the pixel values made by weighted addition of two types of CT values corresponding to the two types of X-ray, generating a second image based on the two sets of data, wherein the other one of the two types of material being fractionated, and generating an image by weighted subtraction of the first image and the second image. | 01-22-2009 |
| 20080304246 | EMI SHIELDING OF DIGITAL X-RAY DETECTORS WITH NON-METALLIC ENCLOSURES - An imaging system is provided having an EMI shield configured to shield one or more imaging components. The EMI shield includes a first material having a first plurality of conductive elements integrally formed within a first nonconductive material and also includes a generally nonconductive exterior. A method is provided for shielding EMI in an imaging system. The method includes providing an EMI shielding enclosure that includes a first material having a first plurality of conductive elements disposed in a first non-conductive material, and a second material having a second plurality of conductive elements disposed in a second non-conductive material, wherein the first plurality of conductive elements engages the second plurality of conductive elements to form a conduction path. Another method for shielding EMI in an imaging system is provided, that includes providing an EMI shielding enclosure having a first material that has a non-conductive surface and a second EMI shielding material disposed on the non-conductive surface of the first material. | 12-11-2008 |
| 20080212839 | METHOD AND SYSTEM FOR DETERMINING A PERIOD OF INTEREST USING MULTIPLE INPUTS - One or more techniques are provided for identifying a period of minimal motion for an organ of interest, such as the heart or lungs. Motion data is acquired for the organ of interest and for one or more proximate organs using sensor-based and/or image-based techniques. The sensor-based techniques may include electrical and non-electrical techniques. The image-based techniques may include both pre-acquisition and acquisition image data. The motion data for the organ of interest and proximate organs may be used to generate a set of multi-input motion data that may be processed to identify desired periods, such as periods of minimal motion, within the overall motion of the organ of interest. | 09-04-2008 |
