Structure for internal circumferential transmission of high-precision rotating frame

Abstract

The invention discloses a structure for internal circumferential transmission of a high-precision rotating frame. The structure comprises a first rotating guide rail, a second rotating guide rail, guide wheel support, rotating floor, a treatment head and a support wall in the rotating frame. The edge of the first rotating guide rail is connected to the guide wheel support. The outer side of the first rotating guide rail is provided with the support wall in the rotating frame. The rotating floor is installed in the tracks of the first rotating guide rail and the second rotating guide rail through bearings. The structure has advantages that the rotating floor always follows the treatment head to roll in the track of the rotating rail, ground in the rotating frame is ensured to be always resting relative to the ground during a whole process, a patient is ensured not to see the internal portion of the rotating rack of a rotating treatment room is lower than the ground, and the discomfort and tension of the patient are reduced; and the power source of the rotating floor is all from the rotating frame, an additional power source does not need to provide, and additional power consumptionis reduced.

Description

technical field [0001] The invention relates to a structure for circumferential transmission, in particular to a structure for internal circumferential transmission of a high-precision rotating frame, and belongs to the technical field of particle therapy medical device structure application. Background technique [0002] Traditional cancer treatment uses high-energy photons such as X-rays or gamma rays to destroy cancer cells. The biggest disadvantage of this treatment method is that the healthy cells surrounding the cancer cells are also irradiated by the rays, killing cancer cells while It will cause secondary harm to the human body. At the same time, traditional treatment methods require very large doses to kill cancer cells in very deep parts, because photon energy decreases rapidly in the human body. [0003] Proton therapy is a technology that has developed rapidly in the field of cancer treatment in recent years, especially for those cancer treatments that are very ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that when the existing rotary treatment room is treating a patient, the patient can easily see that the interior of the rotary frame of the rotary treatment room is lower than the ground, which will cause discomfort to the patient and greatly affect the effect of the rotary treatment room on the patient. In view of the problems of treatment experience and treatment effect, a structure for internal circumferential transmission of high-precision rotating frame is proposed

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