Patents
Patents for A61B 6 - Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment (57,436)
02/1992
02/20/1992WO1992002808A1 X-ray analysis apparatus
02/20/1992WO1992002277A1 Portal imaging device
02/19/1992EP0471455A2 Imaging apparatus and methods
02/19/1992EP0471322A2 Film mounting stage for a film holder for dental x-ray film developing machine
02/19/1992CN2096338U Light scattering head of intelligence medical image diagnose instrument
02/19/1992CN1058710A Stable interruptible filter for dual beam computed tomography
02/18/1992US5090044 X-ray examination apparatus
02/18/1992US5090042 Videofluoroscopy system for in vivo motion analysis
02/18/1992US5090040 Data acquisition system for radiographic imaging
02/18/1992US5090038 Stereoscopic X-ray apparatus
02/18/1992US5090037 Helical scanning computed tomography with tracking x-ray source
02/18/1992US5088492 Radioactive ray detecting endoscope
02/12/1992CN2096080U X-ray chest picture frame
02/11/1992US5087971 Video image display processor
02/07/1992CA2043674A1 Method and apparatus for determining the position of a target relative to a reference of known co-ordinates and without a priori knowledge of the position of a source of radiation
02/07/1992CA2042226A1 Stable interruptible filter for dual beam computed tomography
02/04/1992US5086448 X-ray examination unit
02/04/1992US5086447 Overhead X-ray apparatus for imaging in bi-plane configuration
02/04/1992US5086445 Method and apparatus for referencing a cassette and/or an intensifying screen on a radiograph
02/04/1992US5086444 Primary radiation diaphragm
01/1992
01/28/1992US5084912 Method and apparatus for generating a non-cardiac angiograph on a system capable of generating a cardiac angiograph
01/28/1992US5084908 Tomographic system
01/28/1992US5083920 Phantom for a dental panoramic x-ray apparatus
01/23/1992DE4022836A1 Holding patient's arm or leg in fixed position - involves rail with stop attached to each end
01/22/1992EP0467532A2 Computed tomography system
01/22/1992EP0466956A1 Tomography apparatus
01/22/1992EP0447459A4 Method and apparatus for comparative analysis of videofluoroscopic joint motion
01/22/1992EP0302088B1 Internal prosthesis for the substitution of a part of the human body particularly in vascular surgery
01/21/1992US5083305 Radiation control device with variable active surface of the type sensitive to ionizing radiation
01/21/1992US5083024 Digital x-ray image read apparatus with a correction function
01/21/1992US5081984 Positioning a patient for lithotripsy
01/21/1992CA1294576C Hydraulic stretcher device
01/15/1992EP0466437A1 Steerable guide wire
01/15/1992EP0465952A2 Diagnostic apparatus for nuclear medicine
01/15/1992EP0465590A1 Patient alignment system and procedure for radiation treatment.
01/15/1992EP0273917B1 Device for radiation field shielding in radiotherapy
01/14/1992US5081665 Device for holding a head in a prone or supine position
01/14/1992US5081663 X-ray apparatus with beam indicator
01/14/1992US5081662 Mobile x-ray apparatus
01/14/1992US5081661 X-ray examination apparatus
01/14/1992US5081657 Bucky warmer
01/14/1992US5081543 Medical diagnostics installation with multiple, wireless control signal transmission channels
01/14/1992US5081357 Radiation image recording and read-out apparatus
01/14/1992US5081355 Radiation image recording and read-out apparatus
01/14/1992US5080100 System and method for measuring and/or checking the position of a patient in a radio-therapy machine
01/09/1992WO1992000657A1 Method for increasing the accuracy of a radiation therapy apparatus
01/09/1992WO1992000656A1 Electronically enhanced x-ray detector apparatus
01/09/1992WO1992000574A1 Method for improving the dynamic range of an imaging system
01/09/1992WO1992000567A1 Computed tomography apparatus using image intensifier detector
01/08/1992EP0465362A1 Procedure for estimating and calibrating the illumination recorded by a radiographic film
01/08/1992EP0465361A1 Procedure for determining the function representing the effect of non-reciprocity in a radiographic film
01/08/1992EP0465360A1 Procedure for automatic determination of the exposure time for a radiographic film and system using same
01/08/1992EP0465359A1 X-ray diagnostic system for angiographic examination with an automatic device for a subsequent embolism
01/08/1992EP0464645A1 Computed tomography scanner apparatus
01/08/1992CN2092764U Laser fibre supporter
01/08/1992CN1057740A High precision composite amplifier with improved high speed response
01/07/1992US5079699 Quick three-dimensional display
01/07/1992US5079426 Multi-element-amorphous-silicon-detector-array for real-time imaging and dosimetry of megavoltage photons and diagnostic X rays
01/07/1992US5078142 Precision mammographic needle biopsy system
01/02/1992EP0463880A1 Amplifier
01/02/1992EP0463533A1 Device for aiding a radiologist during percutaneous transluminal coronary angioplasty
01/02/1992EP0463187A1 Medical device
01/02/1992EP0213202B1 Apparatus for displaying a scanning schedule in a computer tomographic apparatus
01/02/1992DE4120074A1 Monitoring position of patient's body - involves transmitting image of mark in body to control screen
12/1991
12/31/1991US5077780 Flat top radiographic table
12/31/1991US5077769 Device for aiding a radiologist during percutaneous transluminal coronary angioplasty
12/31/1991US5077765 Method of scanning an x-ray image by means of electrometer probes, and device for performing the method
12/30/1991CA2042146A1 High precision composite amplifier with improved high speed response
12/27/1991EP0462295A1 Medical device for diagnostic and therapeutic purposes
12/27/1991EP0462253A1 Rule-based technique to automatically determine the final scan gain in storage phosphor radiography
12/27/1991EP0462133A1 Method and apparatus for slit radiography.
12/26/1991WO1991020156A1 Electrographic process utilizing fluorescent toner and filtered detector for generating an electrical image signal
12/24/1991US5075554 Scintillation camera gantry supporting a plurality of detector heads between two parallel plates
12/21/1991CA2042230A1 Computed tomography system with translatable focal spot
12/18/1991EP0461776A2 X-ray analysis apparatus, especially computer tomography apparatus
12/18/1991EP0461658A2 Thermotherapy apparatus
12/18/1991EP0442962A4 Liposomal radiologic contrast agents
12/18/1991CN1015087B Asymmetric x-ray stand
12/17/1991US5073961 Method for judging the correctness or incorrectness of a detected subdivision pattern of radiation images
12/17/1991US5073917 X-ray examination apparatus
12/17/1991US5073914 Stereoscopic x-ray apparatus
12/17/1991US5073911 Computerized tomographic apparatus
12/17/1991US5073910 Square wave cone beam scanning trajectory for data completeness in three-dimensional computerized tomography
12/17/1991US5072723 Coupling structure for lithotripter
12/17/1991US5072721 Patient rest for lithotripter
12/11/1991EP0461028A1 Tilting process for osteodensitymeter for a leading and trailing examen of a lateral examen
12/11/1991EP0460749A1 Method of detemining a modulation transfer function of a digital imaging system
12/11/1991EP0460602A2 Image processing apparatus
12/11/1991CN2090237U Ovary-protecting projection plate for positioning contraception ring
12/10/1991US5072384 Method and system for automated computerized analysis of sizes of hearts and lungs in digital chest radiographs
12/10/1991US5070861 X-ray sighting for aiming lithotripter
12/04/1991EP0459717A1 Collision sensor
12/04/1991EP0459628A2 Radiation image detecting apparatus
12/04/1991EP0458890A1 A method of performing x-ray examination or like examinations, and a cassette holder for use when carrying out the method
12/04/1991CN2089791U Angle-adjustable arrangement for photograph of head
12/03/1991US5070519 Selective equalization radiography
12/03/1991US5070455 Imaging system and method using scattered and diffused radiation
12/03/1991US5069217 Steerable guide wire
12/03/1991CA1292813C Asymmetric x-ray stand
12/03/1991CA1292812C X-ray image equipment