CT equipment post collimation device
A technology of collimation and equipment, applied in the direction of radiation diagnosis diaphragm, computerized tomography scanner, echo tomography, etc., can solve the problems of inconvenient installation and disassembly, inconvenient use, etc., and achieve easy installation and disassembly, and reasonable structural design , Ease of use
Inactive Publication Date: 2019-01-25
TIANJIN FUSITE TECH
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Problems solved by technology
The existing post-collimation device is inconvenient to install and disassemble during use, and it is inconvenient to use
Method used
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[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0015] The rear collimation device of CT equipment, as shown in the figure, includes a rear collimation device 1, through-holes 2 are provided on both sides of the top surface of the rear collimation device 1, and horizontal plates 3 are provided under both sides of the rear collimation device 1 , the bottom surface of the horizontal plate 3 is fl...
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CT equipment post collimation device includes a rear collimator, both sides of the top surface of the rear collimator are provided with through holes, transverse plates are arranged below both sides of the rear collimator, the bottom surface of the transverse plate is flush with the bottom surface of the rear collimator, the top surface of the transverse plate can contact both sides of the rear collimator, one side of the top surface of the horizontal plate is provided with screw holes, a screw hole is arranged through the bolt, a bolt and a screw hole can be moved along the screw hole througha threaded fitting connection, a vertical plate is fixedly installed on one side of the top surface of the horizontal plate, a vertical pipe is fixedly installed on the inner side of the vertical plate, a horizontal pipe is fixedly installed on the upper end of the vertical pipe, one end of the horizontal pipe is fixedly connected with the inner side of the vertical plate, the horizontal pipe iscommunicated with the inside of the vertical pipe, a piston is arranged in the horizontal pipe, the piston can move along the horizontal pipe, a vertical rod is arranged on one end of the horizontal pipe, and a guide sleeve is arranged on the outer periphery of the middle part of the vertical rod. The invention has the advantages of reasonable structure design, convenient use, fixing the rear collimating device, convenient installation and disassembly of the rear collimating device, and convenient replacement of the rear collimating device.
Description
technical field [0001] The invention belongs to the field of medical equipment, in particular to a post-collimation device for CT equipment. Background technique [0002] The collimation device is a component of the radiation head of a medical accelerator, and the component that produces a radiation field of a certain shape is called a collimation system. The existing post-collimation device is inconvenient to install and disassemble during use, and is inconvenient to use. Contents of the invention [0003] The invention provides a rear collimation device for CT equipment, which is used to solve the defects in the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] The rear collimation device of CT equipment includes the rear collimation device. Both sides of the top surface of the rear collimation device are provided with through holes, and the bottom of both sides of the rear collimation device is provided with hori...
Claims
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IPC IPC(8): A61B6/06A61B6/03
CPCA61B6/06A61B6/032
Inventor 张励杨舰
Owner TIANJIN FUSITE TECH