Patents for G21K 3 - Ionising radiation filters, e.g. x-ray filters (694)
03/2015
03/03/2015US8971493 System for image scanning and acquisition with low-dose radiation
02/2015
02/25/2015EP2840579A1 Gantry-type particle beam illumination device, and particle beam therapy device comprising same
02/17/2015US8956044 Method of acquiring an X-ray image and X-ray acquisition device comprising automatic wedge positioning
02/12/2015DE102011004742B4 Filter für eine Röntgeneinrichtung und Röntgeneinrichtung Filter for an X-ray device and X-ray equipment
01/2015
01/27/2015US8942341 Method of dose reduction for CT imaging and apparatus for implementing same
12/2014
12/24/2014CN104246907A 台架型粒子射线照射装置及具备该装置的粒子射线治疗装置 Bench type particle beam irradiation apparatus and the apparatus includes a particle beam treatment apparatus
09/2014
09/23/2014US8842809 Method and apparatus for X-ray radiographic imaging
08/2014
08/13/2014CN102472714B X射线装置、其使用方法以及x射线照射方法 X-ray device, its use, and x-ray irradiation method
07/2014
07/02/2014CN103903666A 一种对x光机出射光谱进行带通滤波的方法 A method of x-ray machines emitted spectral bandpass filter
07/01/2014US8767915 Differential phase contrast X-ray imaging system and components
06/2014
06/26/2014DE102012223748A1 Adaptive bowtie x-ray filter for changing local intensity of x-ray radiation, has pump unit that controls amount of liquid in such manner that geometric form of absorbed volume of bowtie x-ray filter is adjustable
06/26/2014DE102012024961A1 Shaping filter for dose optimization of x-ray device for generation of sectional images of object for computer tomography, has single solid unit comprising two materials, and angle-dependent filters realizing beam parameter correction
06/24/2014US8761347 Beam filter positioning device
06/24/2014US8761346 Multilayer total internal reflection optic devices and methods of making and using the same
06/11/2014CN101789277B Filter and X-ray imaging system
06/04/2014CN103841896A X-ray image capture device, wedge filter device, and wedge filter control method
05/2014
05/06/2014DE202014002844U1 Röntgenfilter und Röntgengerät X-ray filter and x-ray machine
04/2014
04/10/2014WO2014054709A1 X-ray image capture device, wedge filter device, and wedge filter control method
04/02/2014CN103700418A Arrangement and method for modifying the local intensity of x-ray radiation
03/2014
03/27/2014DE102012217616A1 Anordnung und Verfahren zur Veränderung der lokalen Intensität einer Röntgenstrahlung Apparatus and method for modifying the local intensity of X-ray radiation
02/2014
02/12/2014CN103582915A Energy degrader and charged particle beam irradiation system equipped therewith
12/2013
12/27/2013WO2013191675A1 Ionizing radiation detector for use with endoscopic ultrasound
12/18/2013CN103456383A Adaptive x-ray filter for altering local intensity of x-ray radiation
11/2013
11/14/2013DE102012207626A1 X-ray apparatus for use in computed tomography for emitting multiple, different X-ray spectra of different average photon energies, comprises filter rotatably mounted relative to X-ray tube, and drive unit for rotational driving of filter
11/14/2013DE102010042683B4 Einrichtung und Verfahren zur Erzeugung von Röntgenstrahlung sowie Rechenprogramm und Datenträger Apparatus and method for generating X-rays and computer program and media
11/14/2013DE102010010447B4 Verfahren zum Bereitstellen von Bilddaten A method for providing image data
11/06/2013EP2660825A1 Energy degrader and charged-particle irradiation system provided with same
10/2013
10/31/2013US20130287164 Apparatus and method for dynamic spectral filtration
10/30/2013CN103377745A Adaptive x-ray filter and method for adaptive attenuation of x-ray radiation
10/29/2013US8571178 Radiation imaging apparatus and imaging control device controlling a filter based on subject information
10/24/2013WO2013157116A1 Gantry-type particle beam illumination device, and particle beam therapy device comprising same
10/08/2013US8553835 Computed tomography scanners, x-ray filters and methods thereof
08/2013
08/21/2013CN103258580A Contour collimator and adaptive filter and associated method
08/14/2013CN103247361A Contour collimator and adaptive filter with electroactive polymer elements and associated method
08/14/2013CN101854863B Movable wedge for improved image quality in 3D X-ray imaging
08/08/2013DE102012220750A1 Konturkollimator und adaptives Filter mit einer magnetischen, Röntgenstrahlung absorbierenden Flüssigkeit und zugehöriges Verfahren Konturkollimator and adaptive filter absorbing with a magnetic, X-rays fluid and associated method
08/08/2013DE102012201856A1 Konturkollimator und adaptives Filter mit elektroaktiven Polymerelementen und zugehöriges Verfahren Konturkollimator and adaptive filter with electroactive polymer elements and associated method
08/01/2013US20130195254 X-ray control unit using monocrystalline material
07/2013
07/31/2013CN103226987A X-ray glass filter and X-ray data collecting system
07/16/2013US8488744 X-ray measurement apparatus
07/09/2013US8483363 Movable wedge for improved image quality in 3D X-ray imaging
07/03/2013CN203029252U Removable filter and X-ray device using same
05/2013
05/23/2013DE102012206953B3 Adaptive X-ray filter for varying intensity of local x-ray used for examining organs, has position elements to displace liquid partly and caps that are connected together in the shape of honeycomb proximate to position elements
05/02/2013DE102012207627B3 Adaptive X-ray filter for changing local intensity of X-ray radiation subjected to patient, has heating device that is located to heat X-ray radiation-absorbing liquid
05/02/2013DE102012011309A1 Transmission type x-ray tube, comprises target and filter material where target has minimum one element as excited producing x-rays
04/2013
04/30/2013US8430563 Dental fluoroscopic imaging system
04/11/2013DE102012209150B3 Adaptive X-ray filter for altering local intensity of X-ray radiation applied to patient, has electrically deformable position element to change layer thickness of X-ray radiation absorbing liquid by displacing absorbing liquid
04/02/2013USRE44120 Filter for extreme ultraviolet lithography
03/2013
03/27/2013CN101303909B Filter unit, X ray tube unit and X ray imaging system
03/20/2013CN102973287A X-ray exposure report system, medical apparatus, and examination protocol distribution system
02/2013
02/28/2013US20130051526 Method for automatic contour filter positioning for medical x-ray imaging
02/14/2013DE102011109822A1 Vorrichtung für einen Strahlungsdetektor sowie Strahlungsdetektor mit der Vorrichtung Device for a radiation detector and radiation detector with the device
02/12/2013US8374309 Arrangement and method for projective and/or tomographic phase-contrast imaging using X-ray radiation
01/2013
01/31/2013US20130028387 Multilayer total internal reflection optic devices and methods of making and using the same
01/31/2013US20130028378 Differential phase contrast x-ray imaging system and components
01/15/2013US8355482 Radiotherapy apparatus
01/01/2013US8345098 Displayed view modification in a vehicle-to-vehicle network
12/2012
12/13/2012WO2012169281A1 Energy degrader and charged particle beam irradiation system equipped therewith
12/12/2012CN101206931B X-ray filter arrangement and x-ray filter thereof
12/06/2012DE102011076875A1 Collimator device has linear piezoelectric actuator which is superimposed with anti-scatter grid, so that movement of anti-scatter grid along X and Y directions is performed
12/04/2012US8325879 Filter assembly for computed tomography systems
11/2012
11/29/2012DE102011076371A1 Verfahren zum Gewinnen von Bilddaten mithilfe einer Röntgenbildaufnahmevorrichtung mit Filter sowie Röntgenbildaufnahmevorrichtung A method for obtaining image data by using an X-ray image pickup apparatus with filter and X-ray imaging device
11/29/2012DE102011076262A1 Accelerator e.g. electron accelerator for medical application e.g. radiotherapy application, has filter provided between two stages having acceleration zones, for reducing width of energy distribution of particles
11/28/2012CN102802338A Particle accelerator
11/13/2012US8311185 Multi-energy x-ray source
10/2012
10/31/2012CN102763169A Energy degrader and charged-particle irradiation system provided with same
10/11/2012DE102011017791B3 X-ray device for use in e.g. medical diagnosis system for imaging tissues or fluids of patient in angiography field, has X-ray filter comprising X-ray-absorbing surfaces that are arranged in matrix structure with uniform structural elements
10/10/2012CN101546617B Charged particle beam irradiating apparatus
10/09/2012US8284903 Filter and X-ray imaging system
10/04/2012US20120250824 Validating a compensator for use in a radiation therapy machine to treat a cancer patient
09/2012
09/18/2012US8269196 Heavy ion radiation therapy system with stair-step modulation
09/06/2012DE102011005055A1 Verfahren zur Erstellung eines Dual-Energie-Röntgenbildes sowie entsprechendes Röntgensystem Process of creating a dual-energy x-ray image and corresponding X-ray system
09/05/2012CN1669527B Methods and systems for calibrating medical imaging devices
08/2012
08/30/2012US20120219106 Filter for an x-ray device, and x-ray device embodying such a filter
08/30/2012DE102011004742A1 Filter für eine Röntgeneinrichtung und Röntgeneinrichtung Filter for an X-ray device and X-ray equipment
08/29/2012CN102648858A Filter for an x-ray device, and x-ray device embodying such a filter
08/29/2012CN101295552B X-ray equipment diaphragm, X-ray equipment and method for producing image information
08/23/2012DE102011083845A1 Filter device for hardening X-ray beam transmitted from X-ray radiator of C-arm X-ray device in e.g. surgery of patient, has sections arranged perpendicular to direction and made from materials with different or effective atomic numbers
08/07/2012US8238522 Filter changing assembly for filtering a radiation beam
08/02/2012DE112010001478T5 Röntgenvorrichtung, Verfahren zum Verwenden der Röntgenvorrichtungund Röntgenbestrahlungsverfahren X-ray apparatus, method of using the X-ray irradiation method Röntgenvorrichtungund
07/2012
07/25/2012CN102610291A X-ray bundle filtering device, bundle limiting device and medical diagnosis X-ray equipment
07/19/2012US20120183124 Grid for radiography, radiation image detector, radiation imaging system, and method for manufacturing grid
07/10/2012US8218731 Filtering of a source of pulsed radiation
07/10/2012US8218728 Computed tomography scanner, in particular for performing a spiral scan, and a method for controlling a computed tomography scanner
07/05/2012WO2012090614A1 Energy degrader and charged-particle irradiation system provided with same
06/2012
06/27/2012CN102512194A Method and apparatus of radiographic imaging with an energy beam tailored for a subject to be scanned
06/12/2012US8199883 X-ray flux management device
06/07/2012US20120140875 Method for obtaining a 3d reconstruction of an object, and x-ray device
05/2012
05/24/2012DE102005018342B4 Vorrichtung und Verfahren zur Erzeugung von Röntgenstrahlung Apparatus and method for generating X-rays
05/23/2012CN102472714A X-ray apparatus, method of using the same and x-ray irradiation method
05/22/2012US8184776 Filter and X-ray imaging apparatus using the filter
05/16/2012CN202221663U Physical compensator for radiation therapy and its special mounting plate
05/15/2012US8180017 Stereo tube attenuation filter
05/08/2012US8175894 X-ray exposure report system, medical apparatus, and examination protocol distribution system
05/03/2012US20120106699 Method and apparatus for radiation imaging
04/2012
04/26/2012US20120099709 Device and method to generate x-ray radiation with two spectra
04/26/2012DE102011053762A1 System und Verfahren zum Bandpassfiltern für Dualenergie-CT System and method for band-pass filters for dual-energy CT
04/26/2012DE102010042683A1 Einrichtung und Verfahren zur Erzeugung von Röntgenstrahlung sowie Rechenprogramm und Datenträger Apparatus and method for generating X-rays and computer program and media
04/18/2012EP2442097A1 X-ray apparatus, method of using the same and x-ray irradiation method
04/12/2012US20120087478 Beam filter positioning device
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