摘要:
There is provided an adhesive composite cover and method of use in which the cover is well suited to effectively cover a temporary tattoo utilized in radiation therapy treatments. The cover includes a transparent, flexible layer with a rigid layer releasably adhered thereto. The first, flexible layer has a lower adhesive surface, an upper low-adhesion surface and a predefined peripheral edge. The second, rigid layer has a lower surface releasably adhered to the upper low-adhesion surface of the first layer, an opposing upper exposed surface, and a peripheral edge cooperative with the predefined peripheral edge of the first layer to preserve the integrity of the first layer during handling and application. The second layer is removed from the first layer only after the first layer is adhered to a patient's skin.
摘要:
An improved way of using radiographic imagery to capture internal characteristics of a concrete structure, wherein radiographic film is placed on one side of the concrete structure and X-rays are transmitted towards the film from the other side. A target which is selectively radiographically impervious may be interposed to generate location or guidance indicia on the film. The target may itself be non-symmetric, such as being L-shaped, or alternatively or in addition, the location indicia may be non-symmetrically located on the target or alternatively, may be arrayed about the circumference of the target similar to numerals of a clock face. Imagery resulting from radiographic imagery may or may not display inclusions and other anomalies of the concrete structure.
摘要:
An improved way of using radiographic imagery to locate inclusions within concrete. Radiographic film is placed on one side of a concrete structure and X-rays are transmitted towards the film from the other side. A target which is selectively radiographically impervious is interposed to generate location indicia on the film. Once developed, the film may be used to generate an image display such as a paper bearing indicia from the film or may be used directly to mark the location of inclusions on the concrete. The target may comprise a metallic plate with a viewing window and location indicia rendered in radiographically impervious material to establish measurement indicia in the final film image.
摘要:
An image taking support device for radiographic long length imaging, the image taking support device providing an image of a subject, the image being longer than a length of a maximum field of view of a radiation detector, by combining a plurality of radiographic images each partially overlapping another at the overlapping parts, the device comprising: a supporting member including a radiotransparent material and supporting the subject; markers including a substance with a large radiation attenuation coefficient, the markers being movably arranged along a surface of the supporting member supporting the subject so that the markers provide marks for combining the images; an irradiated area determination device that determines an area to be irradiated with a radiation; a marker position determining device that determines positions for arranging the markers, based on the determined area to be irradiated; and a marker moving device that moves the markers to the determined positions of the markers.
摘要:
A method of operating a digital x-ray system having a plurality of information processors, each information processor associated with a corresponding one of a plurality of operatories. The method includes detecting at least one image in response to at least one energy source emitting energy, while the energy source is associated with an extension arm which is positioned to serve a selected one of the operatories, and outputting an electrical image data signal representing the detected image. The method also includes detecting a position of the extension arm, and automatically routing the outputted electrical image data signal to the information processor associated with the selected operatory based on the detected position.
摘要:
A device interface selectively acquires patient physiological parameter data. An acquisition processor acquires physiological data from a patient. A communication processor is coupled to an optical communication pathway for receiving a plurality of optical signals from a source. A conversion processor is electrically coupled to the acquisition processor and communication processor and converts a first optical power signal at a first frequency and received via the optical communication pathway using the communication processor, to a first electrical signal for providing power to said device 1interface. The conversion processor converts an optical control signal at a second frequency different from the first frequency and received via the optical communication pathway using the communication processor, to a second electrical signal for providing control data to the acquisition processor directing the acquisition processor to acquire at least one physiological parameter from a patient.
摘要:
A radiation image capturing apparatus that includes a radiation conversion panel comprises an input device for inputting a first distance from the position of the panel to a position serving as a reference position for a subject, a distance measuring unit for measuring a second distance from the radiation source to the panel, a first radiation field calculating unit for determining a radiation field at the position of the panel based on setting information of the radiation source and the second distance, a second radiation field calculating unit for determining a hypothetical radiation field at the reference position of the subject based on the setting information of the radiation source, the first distance, and the second distance, and a life-size correcting unit for correcting the radiation image information from the panel based on the information of the calculated radiation field and the information of the calculated hypothetical radiation field.
摘要:
The invention relates to a radiography system for computed radiography, comprising an X-ray apparatus (1) with an X-ray source (7), a plurality of image cassettes (9) for producing digital images, a cassette reading means (13) for reading radiographic images (19) stored in the image cassettes (9) after X-ray exposure, and a data processing means (14) connected to the cassette reading means (13), the data processing means (14) being arranged to process the radiographic images (19) read from the image cassettes (9). In order to provide such a radiography system, whereby patient data (18) can be associated with an X-ray image (19) in an easy and reliable manner, the invention proposes to make provision for a cassette storage means (10) associated with the X-ray apparatus (1) for storing the image cassettes (9), wherein the storage means is provided with an identification means (12) connected to the data processing means (14), the identification means being arranged to identify the image cassettes (9) stored in the cassette storage means (10).
摘要:
A frame for positioning and labeling an appendage relative to an x-ray cassette during x-radiography. In one embodiment, the frame includes an x-ray transparent plate having a first surface and a second surface; and a protrusion positioned on the first surface. The protrusion aids in the positioning of the appendage and preventing the first surface of the plate from being in contact with the x-ray cassette. In still yet another embodiment, the plate includes indicia for positioning the appendage. Another aspect of the invention is a method for positioning an appendage on x-ray cassette including the steps of: providing a frame having an x-ray transparent plate having a first surface and a second surface; and a protrusion positioned on the first surface; placing the plate on the x-ray cassette such that the second surface is in contact with the x-ray cassette; and placing the appendage on the plate.
摘要:
To provide a superconducting X-ray detector capable of carrying out a measurement by a high energy resolution by restraining a reduction in a sensitivity by a self magnetic field. A superconducting X-ray detector comprising a temperature detector 6 for detecting a temperature change by heat generated when an X-ray is absorbed, and a heat link 3 for controlling a heat flow amount of escaping the generated heat to a support board 1, wherein the temperature detector 6 comprises a heat conducting multilayer thin film, the superconducting X-ray detector is constituted by a structure of providing a superconductor layer 4 above the heat link 3 and providing an insulating member 2 between the superconductor layer 4 and the temperature detector 6, the superconductor layer 4 and the temperature detector 6 are connected by a superconducting wiring 7 and uses materials by which superconducting transition temperatures of the superconductor layer 4 and the superconducting wiring 7 are higher than a superconducting transition temperature of the temperature detector 6.