Abstract: A radiation detecting device includes a radiation detector and a supporter. The radiation detector includes a substrate that has flexibility and a semiconductor element formed on an imaging surface of the substrate. The supporter is formed of foam and supports the radiation detector.

Abstract: A computer-assisted device includes an articulated arm configured to support an end effector and a control unit configured to, when coupled to the articulated arm and a table: determine a virtual coordinate frame before a first joint of the articulated arm is set to a floating mode, configure the first joint to the floating mode, detect movement of the first joint, determine a movement of the table, and drive a second joint of the articulated arm based on the movement of the first joint and the movement of the table. In some embodiments, the virtual coordinate frame is based on a pose of an imaging device and/or is detached from the imaging device. In some embodiments, the control unit is further configured to maintain the virtual coordinate frame in fixed relationship to a top of the table based on motion data received from the table.

Abstract: A patient support apparatus includes a frame supporting a surface for a patient to lie on and an X-ray cassette mover coupled to the frame under the surface of the patient and adapted to receive an X-ray cassette. The patient support apparatus also includes one or more sensors located along the frame to sense a position of the patient on the surface and a controller in communication with the sensors and the X-ray cassette to determine the position of the patient on the surface and to position the X-ray cassette mover relative to the patient. The X-ray cassette mover provides a direct reference to the position of the X-ray cassette under the surface of the patient.

Abstract: The present invention relates to mobile X-ray imaging. In order to provide a mobile display system for X-ray imaging with improved space requirements, a mobile medical imaging viewing station (14) is provided. The mobile medical imaging viewing station comprises a mobile support stand (30), a display device (32) movably mounted to the support stand, and a docking arrangement (34). The display device is movable to provide adapted positioning of the display device in relation to the mobile support stand. The docking arrangement comprises a docking interface attached to the support stand. The docking arrangement is configured to interact with a counter-interface of a mobile medical X-ray imaging station for docking the mobile medical imaging viewing station to a mobile X-ray imaging station for at least transport purposes. The mobile support stand is provided with wheels (38) that are retractable when the docking to a mobile medical X-ray imaging station is provided.

Abstract: Systems and related methods for stationary digital chest tomosynthesis (s-DCT) imaging are disclosed. In some aspects, systems include a stationary x-ray source array with an array of x-ray pixels configured to generate x-ray beams at different viewing angles relative to a subject to be imaged that is stationary, a stationary area x-ray detector configured to record x-ray projection images of the subject, a physiological gating apparatus for monitoring at least one physiological signal of the subject and defining a physiological phase and a time window based on the at least one physiological signal, and a computing platform configured to activate the x-ray pixels based on the physiological phase and the time window and upon receipt of the at least one physiological signal from the physiological gating apparatus in order to synchronize x-ray exposure with the at least one physiological signal of the subject.

Abstract: Provided is an imaging device including a body, an x-ray detector assembly attached to the body, and an x-ray source assembly attached to the body. The x-ray detector assembly includes a telescopic actuator movable between a retracted position and an extended position, and an x-ray detector attached to the telescopic actuator.

Abstract: A first sensor panel, a second sensor panel, a first circuit unit, and a second circuit unit are accommodated in a conductive housing of an electronic cassette. Of circuit substrates included in the first and second circuit units, a control substrate having a control circuit for controlling the operation of each of the first and second sensor panels is fixed to an inner surface of the housing through a metal spacer. The first and second sensor panels are attached to a front surface of a base. The base is fixed to the inner surface of the housing through a resin adhesive.

Abstract: The invention provides a non-invasive method for treatment of arrhythmia. In a first aspect, a method for treatment of atrial fibrillation in a heart of a patient comprises directing radiation from outside the patient toward one or more target treatment regions of the heart so as to inhibit the atrial fibrillation. The radiation may induce isolation of a pulmonary vein.

Abstract: A first x-ray image is acquired at a predetermined position of a focal point and with a first orientation of an x-ray tube of an x-ray device. Subsequently, the x-ray tube is adjusted by rotating about a predetermined angle and by positioning, wherein the focal point is situated in the predetermined position prior to the adjustment and after the adjustment. After the adjustment, the x-ray tube is situated in a second orientation. Subsequently, a second x-ray image is acquired at the predetermined position and with the second orientation. A combined x-ray image from at least the first and second x-ray image is produced.

Abstract: An X-ray detector that is detachably mountable in a mounting unit, the detector comprises a storage unit configured to store identification (ID) information, which is assigned to the X-ray detector according to its usage, of the X-ray detector, a position detecting unit configured to detect a mounting position information of the X-ray detector and a communication unit configured to transmit the mounting position information of the X-ray detector and ID information of the X-ray detector to a workstation.

Abstract: A digital radiography detector has a two dimensional array of photosensors, with control electronics electrically connected to the photosensors. A substantially rigid housing encloses the photosensors and the control electronics. A surface of the housing includes antimicrobial material to inhibit growth of pathogens.

Abstract: A robot system includes a cell; and a first robot and a second robot which are provided in the cell, in which the first robot includes an n-th (n is an integer which is equal to or greater than 1) arm which rotates around an n-th rotating axis, and an (n+1)th arm which is provided to rotate around an (n+1)th rotating axis which is an axial direction different from an axial direction of the n-th rotating axis, in the n-th arm, in which the length of the n-th arm is longer than the length of the (n+1)th arm, and in which, when viewed from the (n+1)th rotating axis, the n-th arm and the (n+1)th arm overlap each other.

Abstract: A supporting device according to an embodiment includes a holder, a supporter, and a controller. The holder holds a user terminal that includes a detection surface that detects an input operation by an operator. The supporter is connected to the holder and is movably provided so as to locate a user terminal at a predetermined position, the user terminal being held by the holder. The controller fixes the supporter in a state where the supporter is located at a predetermined position when the detection surface detects the input operation.

Abstract: The present invention relates to a C-arm head cover. The C-arm head cover according to the present invention comprises: a fixed unit which includes a fixing means, and is capable of being fixed to a predetermined object; a first cover which extends from the fixed unit, and has a foldable structure; and a second cover which extends from the first cover, and is bent downward, wherein when the C-arm head rotates 180 degrees from an upright position around a C-arm table for supporting a person to be processed with radiography, the foldable structure of the first cover is unfolded, and then only the first cover or both the first cover and the second cover covers the C-arm head.

Abstract: A radiation imaging apparatus is provided. The apparatus includes a radiation detection panel, a housing of a cuboid shape that accommodates the radiation detection panel. The housing has a front surface that the radiation enters, a rectangular back surface arranged on a side opposite to a side of the front surface, and four side surfaces configured to connect the front surface and the back surface. The apparatus further includes a grip portion which is concave toward the radiation detection panel, formed in a peripheral region on the back surface. The grip portion has at least one of a depth not less than one-half a distance between the front surface and the back surface, and a depth not less than a distance between the back surface and a center of gravity of the radiation imaging apparatus.

Abstract: An apparatus captures radiographic images of an animal standing proximate the apparatus. A moveable x-ray source and a digital radiographic detector are hidden from view of the animal and are revolved about a portion of the animal's body to capture one or a sequence of radiographic images of the animal's body.

Abstract: A positioning device for a mobile x-ray detector, an x-ray device containing such a mobile positioning device, and a method mutually align a mobile x-ray detector and an x-ray emitter in relation to one another. In order to enable exact mutual alignment or positioning of the mobile x-ray detector in relation to the x-ray emitter, a positioning device is used for a mobile x-ray detector. The positioning device contains at least one marker and/or at least one sensor for determining the position and/or the orientation of the positioning device and contains a number of connection elements for establishing a mechanical connection between the positioning device and the mobile x-ray detector.

Abstract: A medical robot includes a bed on which an object is to be disposed, and a robot arm unit disposed above or below the bed, and including an emitting member movable within a trajectory on a sphere having a center at which a target point is disposed, wherein the bed and the robot arm unit may move relatively in a vertical or horizontal direction, and the object may be repositioned to the target point by relatively moving the bed and the robot arm unit in the vertical or horizontal direction, and the emitting member may move to face the target point.

Abstract: A detector system for an imaging system includes an airflow cooling system. The detector system includes a detector chassis, a duct extending along the length of the chassis, and a manifold that couples the duct to the interior of the chassis. A vacuum source, such as a suction fan, is coupled to the duct and generates a vacuum force within the duct. The chassis includes a plurality of inlet openings, with an airflow path being defined through the interior of the chassis between the inlet openings and the manifold. The suction fan pulls cooling air through the inlet openings, through the chassis and manifold to the duct, and then expels the air through an exhaust opening. The airflow is directed into thermal contact with detector elements and associated electronics in the detector chassis to provide cooling of these components.

Abstract: An x-ray recording system contains an x-ray emitter for generating a beam used for imaging, an imaging x-ray detector with a two-dimensional or three-dimensional recording geometry for determining the attenuation of the rays of the beam, a patient bearing and/or positioning device for a patient in a recording region of the x-ray recording system between the x-ray emitter and the x-ray detector. A time of flight (TOF) camera is arranged for establishing the contour of the patient and a computer with a memory and software stored therein is present, which computer unit is embodied, during operation, to generate a three-dimensional wire model of the patient with joint locations arranged therein from the contour of the patient recorded by the TOF camera and to simulate and display at least one anatomical structure scaled to the wire model.

Abstract: The invention provides a non-invasive method for treatment of arrhythmia. In a first aspect, a method for treatment of atrial fibrillation in a heart of a patient comprises directing radiation from outside the patient toward one or more target treatment regions of the heart so as to inhibit the atrial fibrillation. The radiation may induce isolation of a pulmonary vein.

Abstract: A robot includes a link portion including a plurality of link members and a drive portion to rotate the link members, and axes of rotation of the drive portion extending from end portions of the link members is positioned at an identical point.

Abstract: A robot includes a central member, and a plurality of robot arms, each having one end connected to the central member to rotate on a longitudinal axis of the central member, and the robot arms are connected to different portions of the central member to rotate independently and incoherently with respect to each other.

Abstract: A medical examination, treatment, or examination and treatment device is provided. The medical examination, treatment, or examination and treatment device includes a cover panel. The cover panel includes a sensor for detecting a collision. The sensor includes a first plate mounted on the examination, treatment, or examination and treatment device, and a second plate mounted on the inside of the cover panel and spaced apart from the first plate. Spring elements are disposed between the first plate and the second plate.

Abstract: A mobile radiation imaging apparatus includes: an irradiation unit that emits radiation; a moving unit that moves with the irradiation unit; an imaging unit that takes an image of an object irradiated with radiation and is able to transmit the image via the wireless communication or the wired communication; an obtaining unit that obtains information indicating in which area the moving unit is located among a wired communication area, a wirelessly communicable area, and a switching area for switching between the wireless communication and the wired communication; and a control unit that switches the communication with the imaging unit depending on the obtained information.

Abstract: An X-ray imaging apparatus includes an X-ray detecting device, an accommodation unit configured to accommodate the X-ray detecting device, and a bucky tray configured to be accommodated in and discharged from the accommodation unit. The bucky tray includes a base and a first plate on which the X-ray detecting device is mounted and which is configured to rotate with respect to the base.

Abstract: An X-ray imaging device wherein a control section rotates an arcuate movement arm by actuating a turn-driving unit, turns an X-ray source and an X-ray sensor around a subject, and actuates a shifting unit to simultaneously shift the transmission part of the subject, through which an X-ray flux detected by the X-ray sensor passing. Thus provided is an X-ray imaging device in which an X-ray imaging unit having a comparatively narrow detection area can be used to reduce costs, the imaging operation efficiency can be improved, and the vibration of moved members, such as the X-ray imaging unit, can be reduced.

Abstract: A method to control medical equipment that moves along at least one axis or performs joint movement is provided. While the medical equipment is passively moved as operated by the operator, the operation intention of the operator is determined using a force sensor, a torque sensor, or the like, and motor control is performed taking into consideration the determined operation intention to reduce load (or drive power) of the operator. To accomplish this, the method determines a direction and magnitude of force that an operator applies to the medical equipment to move the medical equipment and generates auxiliary force having a magnitude proportional to the force applied by the operator and having the same direction as the direction of the force applied by the operator such that the medical equipment may be moved.

Abstract: An X-ray detecting device includes a lower case, a driving circuit substrate on the lower case, an X-ray detection panel connected with the driving circuit substrate, the X-ray detection panel being adapted to detect X-rays applied from the outside by converting the X-rays into electricity, a touch panel on the X-ray detection panel, and an upper case on the touch panel. The driving circuit substrate is provided with a driving circuit. The driving circuit is electrically connected with the X-ray detection panel and the touch panel and is adapted to control the driving of the X-ray detection panel and the touch panel.

Abstract: A puncturing needle holder is attached to a flat-panel x-ray detector such that it is visible in the x-ray image as a point. The point can involve the crossing area of two struts, which are attached to the flat-panel x-ray detector. Mappings are created in which on the one hand a region of the body to be punctured and on the other hand the point created by the puncturing needle holder are mapped by the x-ray images created with the flat-panel x-ray detector. The x-ray C-arm is moved until such time as precisely the puncturing needle holder is shown in the mapping so that it points to the region of the body to be punctured. Subsequent puncturing can then be carried out in a number of different ways.

Abstract: Provided is a radiographic apparatus that can conduct radiography for an appropriate imaging region although a subject bends in a body-side direction. With one example of this invention, two or more fluoroscopic X-ray images successively taken are connected to generate a single fluoroscopic X-ray image. With a conventional configuration, when a subject bending in the body-side direction is imaged, the subject extends off a detecting surface of an FPD in the body-side direction. As a result, it is difficult to take an entire image of the subject. Thus, with the example, a detecting surface 4a is moved along a path F inclined relative to a vertical direction to successively take fluoroscopic X-ray images of the subject. The fluoroscopic X-ray images can be successively taken along bending curvature of the subject, which enables to take an entire image of the bending subject easily.

Abstract: A method and device for real-time mechanical and dosimetric quality assurance measurements in radiation therapy provides a unified measurement of mechanical motion and radiation components of the machine. The device includes an imaging surface for receiving multiple energy sources. The imaging surface has an imaging plane positioned on a same plane as an isocenter of a medical accelerator. A camera measures and records data related to the multiple energy sources. A mirror system can be used to direct the multiple energy sources to the camera for further processing. However, in some instances the mirror system may not be necessary. Accordingly, a single device can be used to unify the measurement of mechanical motion and radiation component of the machine. The device can also include computer control in order to automate the movement of the device and/or automation of the QA protocol.

Abstract: A wall stand comprising a column, a detector box, a support arm configured to support the detector box, a rotary shaft mounted on the support arm, a rotary bracket attached to the detector box, wherein the rotary bracket is rotatable around the rotary shaft, and a drive mechanism configured to move the detector box on a plane supported by the rotary bracket in a direction perpendicular to an axial direction of the rotary shaft.

Abstract: In an electronic cassette, an FPD and a support substrate are accommodated in a housing. A signal processing circuit for processing signals from the FPD is formed in a circuit board. The circuit board is attached to the back of the support substrate. The support substrate is a carbon plate made from carbon fiber reinforced plastic and exhibits anisotropy in bending strength depending on a fiber direction of carbon fiber. Spacers are provided inside a rear case that constitutes the housing. The spacers form a space, between the support substrate and the housing, to accommodate the circuit board. The spacers are arranged to suppress or prevent bending of the support substrate in a direction of weak bending strength.

Abstract: An adjustable breast examination device enhances comfort for an individual by adjusting to accommodate variously sized breasts. The device includes a slot extending into a housing. Each of a plurality of plates is interchangeably positionable in the slot. Each plate has a respective cavity extending into a surface of the plate such that each plate may receive a human breast in the cavity. Each cavity is uniquely sized relative to each other the cavity wherein the plates correspond to a plurality of unique breast sizes. An examination mechanism is coupled to the housing and positioned such that the examination mechanism examines the human breast positioned in the cavity of a selected one of the plates positioned in the slot.

Abstract: A cassette holder of an imaging stand is provided with first and second catch members for catching and holding an electronic cassette from above and below. The first catch member has a multi connector connected to a multi terminal of the electronic cassette. The multi connector is offset with respect to a center line of an imaging surface of the cassette holder. The multi terminal is offset with respect to a center line of an irradiation surface of the electronic cassette in the same direction by the same amount as those of the multi connector. In a state where said electronic cassette mounted on a tray is loaded into the cassette holder, the center line of the irradiation surface coincides with the center line of the imaging surface.

Abstract: The X-ray imaging apparatus may include at least one X-ray detector including a storage unit configured to store ID information and a mounting position detecting unit; at least one mounting unit in which the X-ray detector is mounted; and a control unit configured to determine which X-ray detector among the at least one X-ray detector is mounted in which mounting unit among the at least one mounting unit based on the ID information and an output value of the mounting position detecting unit.

Abstract: The invention relates to a detector assembly for recording x-ray images of an object to be imaged, said object being located on a support plate of a table, wherein the table has at least one adjustable support foot for moving the support plate, comprising: a detector for detecting x-radiation and a positioning device for moving the detector relative to the object, wherein the detector can be moved into a plurality of recording positions that are spatially fixed with respect to the object and the positioning device can be fastened to the support foot in such a way that the positioning device is moved together with the support plate and the positioning device has at least one articulated arm, which can be moved with respect to at least one axis of rotation and/or one linear axis.

Abstract: An X-ray imaging apparatus includes an X-ray sensor configured to convert an X-ray to an image signal, a supporting member configured to support the X-ray sensor, and a casing having the X-ray sensor and the supporting member incorporated therein, wherein the casing includes a front casing configured to cover a front surface of the X-ray imaging apparatus where an X-ray enters, and a rear casing configured to cover a rear surface opposite the front surface of the X-ray imaging apparatus, and wherein a recess is formed toward the exterior of the casings at the connection portion of the front casing and the rear casing.

Abstract: A radiological image detection apparatus includes: a lock mechanism including at least one first lock mechanism and at least one second lock mechanism, each including a coupling member moving between a coupling position at which the lock mechanism is coupled to a battery and a non-coupling position, the coupling member being installed with a manipulation part exposed to an outer surface of a portion of a case in which a battery accommodating part is installed, and the first lock mechanism setting a first direction of a movement direction of the corresponding coupling member from the coupling position to the non-coupling position and the second lock mechanism setting a second direction of a movement direction of the corresponding coupling member from the coupling position to the non-coupling position, being different from the first direction.

Abstract: An X-ray detector includes a cassette including a first terminal and a second terminal, and a bucky including a first electrode and a plurality of second electrodes, the first terminal of the cassette being connected to the first electrode of the bucky and the second terminal of the cassette being connected to at least one of the plurality of second electrodes of the bucky, wherein the cassette and the bucky are configured to be connected to each other in at least two different connection modes, at least one of the second electrodes connected to the second terminal in a first connection mode being different from the second electrodes connected to the second terminal in a second connection mode.

Abstract: A flat panel detector has pixels for obtaining image signals and detective pixels for detecting the amount of incident x-rays. A signal processing circuit is of a pipeline-type, wherein first and second buffer memories are connected to the output of an A/D converter. In a dose detecting operation, the signal processing circuit repeats primary cycles alternately with secondary cycles of a shorter length than the primary cycles. In the primary cycle, a dose detection signal based on electric charges from the detective pixels is input in the first buffer memory and, simultaneously, a dummy signal is output from the second buffer memory. In secondary cycle, the dose detection signal is output from the first buffer memory and, simultaneously, a second dummy signal is input in the second buffer memory. On the basis of the dose detection signals, a start-of-radiation detector detects the start of x-ray radiation.

Abstract: Embodiments of methods and apparatus are disclosed that can provide a modular approach to an accessory shell for a portable DR detector that can accessorize features for various applications.

Abstract: A radiographic image detection apparatus includes a detection panel and a housing for containing the detection panel. The housing consists of a front surface member, a back surface member, and a carbon plate attached so as to cover an opening formed in the front surface member. The carbon plate is faced to the detection panel. To the carbon plate is adhered a transparent sheet having transmissivity to radiation and visible light. A first index and a second index are printed on an inner surface of the transparent sheet. The first index is a square-frame shaped index showing a radiation detection range of the detection panel. The second index is a cross-shaped index showing a center position of the radiation detection range. The first and second indices are formed of nonmetallic UV curable ink having no radiation shielding properties.

Abstract: A cassette holder of an imaging stand is provided with first and second catch members for catching and holding an electronic cassette from above and below. The first catch member has a multi connector connected to a multi terminal of the electronic cassette. The multi connector is offset with respect to a center line of an imaging surface of the cassette holder. The multi terminal is offset with respect to a center line of an irradiation surface of the electronic cassette in the same direction by the same amount as those of the multi connector. In a state where said electronic cassette mounted on a tray is loaded into the cassette holder, the center line of the irradiation surface coincides with the center line of the imaging surface.

Abstract: The invention relates to an X-ray device comprising an x-ray sensitive camera for creating tomograms, especially panoramic tomograms. Means for creating 3D shots of a partial volume of the mandibular arch are also provided, said 3D shots being created especially by a second image receiver for creating a 2D shot and means for taking a plurality of 2D shots from different directions and creating a 3D shot therefrom, preferably according to conebeam technology with the associated reconstruction algorithms. The x-ray sensitive camera comprises a first x-ray sensitive image receiver for creating a tomogram, and a second x-ray sensitive image receiver for creating plane shots.

Abstract: A medical imaging jig is provided with a foldable handle and an integral type foldable footstool, so that a patient having difficulty in movement can be easily and safely subject to medical imaging. In particular, the integral type foldable footstool is provided to be rotated on a hinge to be folded, a lead ruler provided on the rear surface of the medical imaging jig is slidably and detachably provided so that the lead ruler may be moved leftward or rightward or detatched depending on the demand by a user, a handle provided on the medical imaging jig may be folded to allow positioning of an objected to be imaged, and omnidirectional wheels are provided on the lower end of the medical imaging jig.

Abstract: An electronic cassette that is equipped with a drive mechanism capable of accommodating a radiation detection section respectively in two casings and that is capable of changing the surface area of the radiation detection section to be externally exposed and the exposure position on the radiation detection section. Deterioration of the radiation detection section from radiation can be distributed due to control such that the same exposure position is not repeatedly employed. An electronic cassette is accordingly provided that does not suffer from uneven effects of deterioration from radiation within a single sheet radiation detection section even with repeated use.

Abstract: A system and method for controlling a body-scanning device using multiple wireless devices is disclosed. The method includes communicating a secure wireless signal from a footswitch enclosure to a footswitch receiver coupled to the body scanning device in response to an actuation of a footswitch zone carried on a footswitch enclosure. Additionally, a wireless signal is communicated from a handswitch enclosure in response to an actuation of a handswitch zone and communicated to a handswitch receiver located in the footswitch enclosure. The wireless signal is then communicated from the footswitch enclosure to the footswitch receiver coupled to the body-scanning device to enable an operator to control the body-scanning device using the handswitch or the footswitch.

Abstract: Provided are a thallium bromide semiconductor radiation detector having stable measurement performance with little noise increase even during prolonged measurement, and a nuclear medicine diagnosis device employing the same. In a semiconductor radiation detector using thallium bromide as a semiconductor crystal sandwiched between cathode and anode electrodes, a remaining surface, among surfaces of the semiconductor crystal, which is other than a surface covered with the cathode or anode electrode, is covered with a passivation layer including any one of two materials, that is, fluoride of thallium and chloride of thallium, or a mixture of any one of the two materials and bromide of thallium.