Patents
Patents for A61B 6 - Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment (57,436)
08/1981
08/25/1981US4286156 Device for determining the spatial absorption distribution in a plane of examination
08/25/1981CA1107596A1 Laryngoscope
08/19/1981EP0033743A1 Computerized tomographic scanner apparatus with shaped detector elements.
08/18/1981US4284896 Computerized tomographic reconstruction method and system utilizing reflection
08/18/1981US4284895 Method and apparatus for tomographic examination of an object by penetrating radiation
08/18/1981CA1107407A1 Device for computer tomography
08/12/1981EP0033497A2 Stand for an X-ray imaging device to be inserted below the patients' positioning plate of an X-ray investigation apparatus
08/12/1981EP0033466A1 Radiation diagnosis device
08/04/1981US4282438 Computed tomography apparatus and method using penetrating radiation
08/04/1981US4281661 Medical echo sounding apparatus with a wide sector scanning angle
07/1981
07/23/1981WO1981002069A1 Sealed electrical control device for x-ray apparatus
07/23/1981WO1981001952A1 Method of and device for coding and decoding an image of an object by means of penetrating radiation
07/22/1981EP0032237A1 Method of and apparatus for processing a radiographic image
07/21/1981US4280178 Computerized tomographic reconstruction method utilizing reflection
07/15/1981EP0031952A2 Method of and apparatus for processing a radiation image
07/15/1981EP0031810A1 Method and device for radiographing human jaw joints
07/14/1981US4278889 Current amplifier with automatic drift correction for tomographic scanners
07/14/1981US4278888 Apparatus for determining the spatial distribution of the absorption of radiation in a body
07/14/1981US4278884 Method and apparatus for xeroradiography
07/08/1981EP0031371A1 Spatial distortion correction method and apparatus for scintillation cameras
07/07/1981US4277687 Tomographic apparatus for producing transverse layer images
07/07/1981US4277686 Device for determining internal body structures by means of scattered radiation
07/07/1981US4277684 X-Ray collimator, particularly for use in computerized axial tomography apparatus
07/07/1981CA1104727A1 Rotation-only ct scanner with beam deflection
07/01/1981EP0031106A2 Tomographic X-ray apparatus for the production of transverse tomographies
06/1981
06/30/1981US4276476 Radiation detector having a unitary free floating electrode assembly
06/30/1981US4276473 Gradation processing method and apparatus for radiation image recording system
06/24/1981EP0030677A2 Apparatus for receiving a stack of film sheets and dispensing one film sheet at a time
06/23/1981US4275444 Arrangements for constructing representations of parts of bodies
06/23/1981US4275305 Tomographic scanning apparatus with ionization detector means
06/17/1981EP0030364A2 Dental X ray diagnostic apparatus
06/17/1981EP0030355A2 Medical-examination apparatus
06/16/1981US4274140 Arrangements for constructing representations of parts of bodies
06/16/1981US4274005 X-ray apparatus for computed tomography scanner
06/10/1981EP0030144A2 Apparatus for minimising the effect of concentrated high density material outside a small scan circle in computed tomography
06/10/1981EP0030143A2 Apparatus for preprocessing truncated intensity projection values in computed tomography
06/09/1981US4272820 Method of and device for reducing artefacts in computed tomography images
06/09/1981US4272680 Modular array radiation detector
06/09/1981CA1102933A1 Shutter for rotating source ct scanner
05/1981
05/26/1981CA1102015A1 Device for measuring radiation absorption in a three- dimensional object
05/26/1981CA1101936A1 Cardiac imaging with ct scanner
05/26/1981CA1101705A1 Optical observation arrangement for decoding layers of three-dimensional objects from coded superposition images
05/20/1981EP0028864A1 Process for displaying artefact-poor tomographic images of a three-dimensional object
05/19/1981CA1101482A1 Electron-radiographic process and apparatus for carrying out the process
05/13/1981EP0028431A1 Arrangement for determining the scattered ray density repartition in a plane examining area
05/13/1981EP0028261A1 Improved photon detector
05/12/1981CA1101134A1 X-ray detector
05/12/1981CA1101133A1 Arrangement for the reproduction of a planar slice of a body with the aid of gamma or x-radiation
05/12/1981CA1101132A1 Method of and device for generating coded images by means of a multiple radiation source
05/12/1981CA1101131A1 Method of producing subtracted image radiographic records
05/12/1981CA1101130A1 Method and apparatus for making and developing ionographic images of x-rayed objects
05/12/1981CA1100928A1 Cable guide, as well as medical apparatus provided with such a cable guide
05/06/1981EP0028036A1 Process and arrangement for examining a body by means of penetrating rays
05/06/1981EP0028014A1 Tomographic device for producing transverse tomographic images
05/06/1981EP0027966A1 Radiation diagnosis device for producing tomographic images of an object
05/05/1981US4266136 Tomography wherein signal profiles derived from an out-fanning beam of penetrating radiation can be reconstructed corresponding with parallel incident rays
05/05/1981US4266135 Method of determining collimator aperture efficiency and apparatus with an efficient collimator aperture size
04/1981
04/28/1981US4264820 Method and apparatus for making X-ray photographs of jaw structure
04/28/1981US4263917 Method of sealing bile duct during cholangiography
04/28/1981US4263916 Image averaging for angiography by registration and combination of serial images
04/22/1981EP0027382A1 A computerised tomographic scanning apparatus including a current amplifier
04/22/1981EP0027291A1 Device for generating tomographic images from multiple perspective exposures with varying degrees of superposition
04/21/1981US4263513 Apparatus for panoramic radiography
04/21/1981CA1099827A1 Panoramic dental x-ray machine base excursion drive assembly
04/21/1981CA1099825A1 Apparatus for making a tomogram
04/21/1981CA1099560A1 Photographic process for the production of pictures of increased contrast
04/14/1981US4262306 Method and apparatus for monitoring of positions of patients and/or radiation units
04/14/1981US4262207 Near field or far field imaging apparatus with improved resolution
04/14/1981US4262204 Patient cradle for computerized tomography apparatus
04/14/1981US4262202 Scintillator detector array
04/08/1981EP0026494A1 Tomographic X-ray apparatus for producing transverse-layer images
04/07/1981US4260895 Radiation diagnostic apparatus for generating tomographic images
04/07/1981US4260894 Optimum dose tomography scanning system
04/01/1981EP0026108A2 Apparatus, circuit and method for compensating the dark current of photoelectric transducers
04/01/1981EP0025982A2 Device for producing transverse tomographic images of a recordable object
03/1981
03/31/1981US4259725 Cursor generator for use in computerized tomography and other image display systems
03/31/1981US4259721 Computer system for the image synthesis of a transverse body section and method for the operation of the computer system
03/31/1981US4259586 Cassette for X-ray film
03/31/1981US4259585 X-ray examination apparatus
03/31/1981US4259584 Apparatus for transmitting signals
03/31/1981US4259583 Image region selector for a scanning X-ray system
03/31/1981US4259582 Plural image signal system for scanning x-ray apparatus
03/31/1981CA1098626A1 Apparatus for making laminar radiograms
03/24/1981US4258256 Device for examining a body by means of penetrating radiation
03/19/1981WO1981000676A1 Catheter,particularly vein catheter
03/18/1981EP0025248A1 Device for determining local absorption differences in an object
03/17/1981US4257102 Apparatus for axial transverse tomography
03/17/1981US4256966 Radiotherapy apparatus with two light beam localizers
03/17/1981US4256960 Instrument and method for calibrating nuclear cameras
03/17/1981US4256112 Head positioner
03/11/1981EP0024698A2 Apparatus for the bidimensional representation of a plane of an object by computed tomography
03/11/1981EP0024504A1 Radiation therapy apparatus with two sighting devices
03/10/1981US4255664 Split filter CT
03/10/1981US4255659 Semiconductor radiation detector
03/10/1981US4255657 Diverging plane positioning device
03/10/1981US4254661 Ultrasonic transducer array
03/10/1981CA1097440A1 X-ray patient support stretcher and method for fabrication
03/10/1981CA1097439A1 Motion mechanism of x-ray film in panoramic radiography
03/04/1981EP0024325A1 Electronically scanned X-ray tomography system
03/03/1981US4254341 Radiation protection device, particularly for medical X-ray, radiation therapy and diagnostic use