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WO/2005/020818A1 |
There are provided a medical digital radiographic device, a radiographic system, and a method for imaging X-ray fluorescent image as digital data. The radiographic device (10) includes: a fluorescent plate (38) for generating fluorescent...
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WO/2005/018288A1 |
A marker for use with X-ray sensitive film to provide identifying indicia on the film when exposed to X-ray energy is preferably made by forming indicia pockets in a support and then filling the pockets with a mixture containing a tungst...
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WO/2005/010609A2 |
The present invention is a radiographic sensor positioning system. In particular, the present invention is directed to a system for positioning a digital dental radiographic sensor in a patient's mouth and for positioning a radiographic ...
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WO/2004/102627A2 |
Methods and device are provided for improved storage screen erasure. A storage screen erasure device comprises a first wavelength source and a second wavelength source. The first wavelength may be selected to pump signal on the screen to...
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WO/2004/097386A1 |
An X-ray scanning apparatus comprises a number of multi-focus X-ray tubes (25) spaced around an axis X and arranged to emit X-rays through an object on the axis which are detected by sensors (52). Each tube (25) can emit X-rays from a pl...
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WO/2004/086414A1 |
The invention relates to a method for producing an image converter with an x-ray converter layer (4), whereby the material for the x-ray converter layer (4), for example after applying the x-ray converter layer (4) to a carrier, is subje...
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WO/2004/084728A1 |
The invention relates to an x-ray device (50) comprising an x-ray sensitive camera (55) for creating tomograms, especially panoramic tomograms. Means for creating 3D shots of a partial volume of the mandibular arch are also provided, sai...
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WO/2004/084729A1 |
The invention relates to an X-ray sensitive camera (1, 55) comprising a first X-ray sensitive image receiver (4), for creating a first tomogram with a first depth of field profile, in addition to a second X-ray sensitive image receiver (...
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WO/2004/081867A2 |
A protective cover for various image recording media, such as film and phosphor media, and for cassettes that encase said media. The protective cover is arranged to substantially enclose the cassette during storage and/or exposure to X-r...
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WO/2004/079448A1 |
A film supply system for use in an imager to separate sheets of photosensitive media from a film cartridge and deliver individual sheet of the photosensitive media to a film transport system. The film supply system comprises: a frame for...
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WO/2004/066787A2 |
A pad assembly (30) adapted to receive an envelope (150) enclosing an X-ray cassette (140) thus allowing X-rays to be taken while a patient (P) is lying or sitting on the pad assembly (30). The pad assembly (30) allows a conventional hos...
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WO/2004/064640A1 |
Prior to read out of a signal charge from a pixel array of an X-ray plane detector, leak signal information is acquired by seeking the signal charge. When performing X-ray image pickup by continuous visualization using a radiation image ...
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WO2004025366A9 |
A radiation image reading device reads radiation image information from a stimulated fluorescent sheet contained in a cassette. The device has a mode for reading image information held on the stimulated fluorescent sheet and a mode for e...
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WO/2004/058063A1 |
The invention relates to a mammography apparatus comprising pressing means (114) for compressing the breast so that it will stay in an essentially static position during imaging. The mammography apparatus comprises at least one x-ray sou...
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WO/2004/048897A2 |
An apparatus and method for computed radiography includes a rotating laser (234) for delivering light successively to ends (242) of each of a plurality of optical fibers (218) arranged in an arc. Opposite ends of the optical fibers (218)...
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WO/2004/047121A2 |
The invention relates to a protective layer for an image detector used for an x-ray image. Said image detector comprises a layer of luminescent material (3), which is to be protected against mechanical stress and moisture. A polymeric pr...
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WO/2004/040947A2 |
An apparatus and method for computed radiography includes a plurality of light emitting diodes or a movable laser as an optical pump source (16) and a plurality of transmit optical fibers (18) arranged in a linear array for transmitting ...
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WO/2004/039261A1 |
A bite device for the correct positioning of a patient when a panoramic x-ray is taken, comprising a holder part (42) which can be placed in a fixed direction in relation to the x-ray device, a plate (46) which can pivot against the hold...
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WO/2004/029714A2 |
The invention relates to a camera for producing an image of an object by use of radiation. The camera comprises a position-sensitive light sensor and light conductor elements manufactured form scintillator material. According to the inve...
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WO/2004/019782A1 |
The invention relates to a medical X-ray device 5 arrangement for producing three-dimensional information of an object 4 in a medical X-ray imaging medical X-ray device arrangement comprising an X-ray source 2 for X-radiating the object ...
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WO/2004/019059A1 |
The invention relates to a device for generating images and/or projections, which device includes a device for the detection of input radiation. The device for the detection of input radiation comprises a sensor with a Pr?3+¿-activated ...
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WO/2003/096119A1 |
Methods and apparatus that facilitate exposure and/or automatic transfer of an image recording medium from an apparatus adapted to handle the image recording medium, such as a cassette, to an image acquisition system, such as an image re...
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WO/2003/087932A1 |
A radiation-recording plate (104)can be constructed and arranged to form an image upon exposure from both a front side and a back side. The plate can include a marker (201) detectable in the image (205) after exposure and indicative of w...
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WO/2003/087933A1 |
The present invention relates to a bag for enclosing a medical item, such as an x-ray cassette, to be positined beneath a patient in bed with aminimum of discomfrot to the patient. The bag comprises a substantially flat and unsewn sleeve...
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WO/2003/084421A2 |
A receptor positioning device for taking dental bitewing radiographs of teeth inside a patient's mouth includes a rigid fixed structure having a collimation plate (12) defining a substantially rectangular opening (16). A receptor holding...
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WO/2003/083576A1 |
Disclosed is an image intensifier camera capable of rotating an image imaged therein. An image intensifier camera in accordance with the present invention includes an image inverse prism provided between a front lens group and an apertur...
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WO/2003/081335A1 |
An X-ray cassette or a radiographic grid and X-ray cassette is (are) mounted within a device for positioning the cassette or grid and cassette beneath a patient lying upon a bed or other support to enable an X-ray image of a portion of t...
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WO/2003/065895A1 |
A system for dental x-ray examinations includes an image receptor (10), and a holder (16) removably bonded to the image receptor by an adhesive coating. The system for dental x-ray examinations provides the clinician with a greater freed...
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WO/2003/046656A1 |
An apparatus and method for computed radiography includes an optical pump source (216), which may be a plurality of light emitting diodes or a movable laser (234). Pumping light from the pump source (216) is carried through each of a plu...
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WO/2003/044599A2 |
The invention concerns a method for enhancing and optimizing radiological films characterized in that it comprises the following steps: placing the radiological film on the negatoscope, photographing it with a digital camera equipped wit...
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WO/2003/025854A2 |
A real-time, three dimensional, acoustical camera (1) and a real-time, range-gated, intensified, electro-optical camera (5) have substantially overlapping fields of view (19, 21)for co-registered imaging of underwater objects at close ra...
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WO/2003/019469A2 |
The invention concerns a method of enhancing the quality of a radiographic image for medical purposes. Thereto at least one not relevant image area is defined in said radiographic image in which the image points are assigned different va...
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WO/2003/003065A2 |
A cassette (100) is provided for use with a radiographic imaging system using a photo-stimulable media. The cassette comprises an optical transmitter (102) adapted to send an optical output (242) and a controller (227), wherein the optic...
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WO/2003/003114A1 |
A cassette (100) is provided for use with a radiographic imaging system a photo-stimulable media. The cassette comprises an optical transmitter (102) adapted to send an optical output (242) and a controller (227), wherein the optical tra...
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WO2001084232A9 |
A combined imaging plate scanning and erasing system which includes a housing (11), and imaging plate cassette (20) infeed assembly positioned within the housing. The imaging plate cassette infeed assembly including a mechanism to pull a...
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WO/2002/097827A1 |
The invention concerns a method and apparatus for limiting a ray beam, especially in connection with an x-ray imaging equipment. The invention comprises a collimator construction in which a primary blade element (4) is moved directly by ...
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WO/2002/090911A1 |
A handheld infrared camera having a lens assembly (2), an electric energy source (5) and a handling means (6) for recording and handling information received via the lens assembly has an essentially elongate housing (3). The lens assembl...
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WO/2002/086619A1 |
The invention relates to a device for producing layered images of an object with an X-ray emitter, which is displaceable around a central line in a housing for emitting x-rays at a preset acute angle in the direction of the object, in ad...
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WO/2002/084331A2 |
An x-ray image converter (2) for recording and evaluating information gained from x-ray investigations of persons (3), animals or objects and other purposes is suggested, which comprises a carrier (4) of a material in which the impinging...
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WO/2002/065935A2 |
The invention relates to a system for determining a sensor holder (1) for holding an object (20), whereby the sensor holder (1) carries a digital sensor (5) of a dental X-ray unit (21). The inventive system comprises an input and display...
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WO/2002/065209A1 |
The present invention relates to A beam collimator arrangemnt for scanned-slot x-ray imaging (22, 32) consisting of one or serveral collimators in an x-ray apparatus (20, 30), comprising: an x-ray source (21, 31); an x-ray image receiver...
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WO/2002/054349A1 |
The invention relates to a method and arrangement (500) for forming a diagnostically satisfactory radiography image. Especially, the invention relates to the conversion of digital X-ray images. The arrangement according the invention is ...
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WO/2002/054413A1 |
The inventive device comprises a soft X-ray source (1), a hemilens (2) in order to transform a divergent radiation of said source into a quasiparallel radiation provided with a large number of channels for transmitting radiation using a ...
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WO/2002/050611A2 |
A holder for a dental X-ray image receptor is provided which enables adjustment of the position of the receptor after placement of the holder and receptor in the mouth. A flexible, deformable or elastic loop holds the sensor in place but...
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WO/2002/050520A1 |
Methods and apparatus are described for retrieving information from a storage medium (102). A first portion of the surface of the storage medium is exposed to stimulating light (108) which diffuses in the storage medium under a second po...
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WO/2002/048739A2 |
The invention relates to a storage layer (4) for storing X-ray information, comprising a large number of needle-shaped storage material areas (15A to 15L) for guiding light radiation (17 to 28, 30 to 36, 39). An absorption zone (14A to 1...
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WO/2002/046729A1 |
The present invention is directed to an apparatus and method for acquiring off-axis X-ray images of a plurality of regions of interest. The apparatus includes a source (112) producing a beam of radiation, a surface (120) to support at le...
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WO/2002/046838A1 |
The present invention relates to a device for taking X-ray photographs by means of digital image plates, whereby it comprises a plate holder (1) having a longitudinal space (6a; 6b; 6c) provided with at least three resting planes for rec...
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WO/2002/041075A1 |
A holder for a sensor used in dental radiography is provided having an ultra-thin bite wing (10) and a reinforced juncture (30) between the bite wing (10) and the integral sleeve (20) such that a perpendicular orientation is maintained w...
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WO/2002/030284A1 |
A patient support consisting of a frame 22 supporting a translucent support surface 24 elevated above the frame 22 by longitudinal channels 23. The channels 23 support an x-ray cassette tray 36 for sliding movement along the length of th...
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