Combined head and ray imaging device
A technology of radiographic imaging and handpiece, applied in X-ray equipment, X-ray tube cooling, X-ray tube electrodes, etc., can solve the problems of X-ray machine damage, anode rake surface damage, limited anode rake surface bearing capacity, etc. The effect of uniform temperature gradient distribution
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Embodiment 1
[0031] The embodiment of the present invention provides a combined head, such as figure 2 As shown, the combined handpiece includes a casing 10 , a ray tube 20 , a pump body 30 and a tube body 40 . The casing 10 has a sealed cavity, and the ray tube 20 , the pump body 30 and the tube body 30 are arranged in the sealed cavity. When the combined handpiece is actually used, the sealed cavity will be filled with a flowable insulating medium.
[0032] Such as figure 2 As shown, the pump body 30 can be arranged on the side away from the anode of the ray tube 20 , one end of the tube body 40 is connected to the outlet of the pump body 30 , and the other end extends to the vicinity of the anode of the ray tube 20 . The other end of the pipe body 40 and the inlet of the pump body 30 are soaked in the insulating medium. The temperature difference between the insulating medium at the position far away from the anode of the ray tube 20 and the temperature of the insulating medium nea...
Embodiment 2
[0039] The embodiment of the present invention provides a combined head, the difference from the first embodiment is that, as figure 2 and image 3 As shown, the housing 10 includes a cover plate 11 and a housing body 12 . The combined head also includes a first insulating partition 50 . The first insulating partition 50 is arranged in the sealed cavity, and the sealed cavity is divided into a connected first cavity and a second cavity, the cover plate 11 is arranged on the side wall of the first cavity, and the ray tube 20 is arranged on In the first cavity, the pump body 30 is arranged on the side away from the anode of the ray tube 20 in the second cavity. Such as figure 2 and Figure 4 As shown, the cover plate 11 is provided with a first opening 13, and a transparent cover is sealed on the first opening 13. The ray exit surface of the ray tube 20 corresponds to the position of the transparent cover, that is, the first opening serves as the exit of the ray. window. ...
Embodiment 3
[0055] An embodiment of the present invention provides a radiographic imaging device, including the combination head described in Embodiment 1 or Embodiment 2 and any optional implementation manner thereof.
[0056] Optionally, the radiographic equipment is a C-arm X-ray machine.
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