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C-shaped inner rack rotation center debugging method and C-shaped inner rack mounting structure

A technology of rotation center and debugging method, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of high maintenance cost of C-shaped inner frame, high cost of laser tracker, etc., so as to improve installation accuracy and installation and debugging efficiency, The effect of reducing maintenance costs

Active Publication Date: 2021-11-09
MEVION MEDICAL EQUIP CO LTD
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Problems solved by technology

[0003] However, the cost of the laser tracker is higher, resulting in higher maintenance costs for the C-frame inner rack

Method used

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  • C-shaped inner rack rotation center debugging method and C-shaped inner rack mounting structure
  • C-shaped inner rack rotation center debugging method and C-shaped inner rack mounting structure
  • C-shaped inner rack rotation center debugging method and C-shaped inner rack mounting structure

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Embodiment Construction

[0054] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0055] The C-shaped inner frame includes a C-shaped frame, a treatment head and a card table connected to the upper part of the C-shaped frame. One side of the C-shaped frame is provided with a C-shaped guide rail that is slidably connected with the treatment head. There are a first motor and a second motor, wherein the first motor i...

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Abstract

The invention relates to the field of medical equipment, and discloses a C-shaped inner rack rotation center debugging method and a C-shaped inner rack mounting structure. According to the C-shaped inner rack rotation center debugging method, the position of a C-shaped inner rack relative to the C-shaped inner rack mounting structure and the position of a treatment head relative to the C-shaped rack are adjusted through cooperation of a theodolite and a ruler; the run-out error of the rotating center of the C-shaped inner rack is within the preset run-out error range, and the maintenance cost is greatly reduced. According to the C-shaped inner rack mounting structure provided by the invention, a first mounting hole and / or a second mounting hole are / is kidney-shaped holes, so that the C-shaped inner rack can move relative to the C-shaped inner rack mounting structure, and the C-shaped inner rack can rotate relative to the C-shaped inner rack mounting structure, so that the position of the C-shaped inner rack relative to the C-shaped inner rack mounting structure can be adjusted in cooperation with the theodolite and the ruler, and the purpose of improving the mounting precision and the mounting and debugging efficiency of the C-shaped inner rack is achieved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a method for debugging a C-shaped inner frame rotation center and a C-shaped inner frame installation structure. Background technique [0002] In the medical industry, a C-shaped inner frame is usually used to fix the filming or radiotherapy equipment. The C-shaped inner frame includes a C-shaped frame and a C-shaped guide rail installed on the C-shaped frame, a rack and pinion structure and a treatment head. The motor drives the gear to rotate, and the gear and the rack drive cooperate to drive the treatment head to rotate on the C-shaped inner frame along the guide rail. However, due to the influence of processing accuracy, guide rail accuracy and installation error, the actual rotation center of the treatment head often deviates from the ideal rotation center, and the rotation accuracy of the treatment head determines the accuracy of radiotherapy or shooting. In order to debu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00G01B11/02
CPCG01B11/00G01B11/02
Inventor 帅进文贾敬朝魏勇
Owner MEVION MEDICAL EQUIP CO LTD
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