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A track base for a medical accelerator treatment bed

A track base and treatment bed technology, which is applied in the fields of hospital beds, medical science, hospital equipment, etc., can solve the problems of large stress on the base of the treatment bed, high requirements for foundation construction, and difficult positioning and adjustment, so as to improve the force of the bed body environment, high machining accuracy, and simplified installation and positioning process

Active Publication Date: 2021-06-22
江苏海明医疗器械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the rotation is mainly realized by the slewing bearing, which is difficult to locate and adjust, and has high requirements for the construction of the foundation. In order to ensure the structural rigidity of the base, the structure is heavy and complicated

Method used

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  • A track base for a medical accelerator treatment bed
  • A track base for a medical accelerator treatment bed
  • A track base for a medical accelerator treatment bed

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Experimental program
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Embodiment Construction

[0018] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0019] as attached figure 1 , 2 As shown in and 5, the present invention provides a track base for a medical accelerator treatment bed, the track base includes a circular base 1 and a base body 2.

[0020] Wherein, the circular base is a ring-shaped steel base, which is pre-buried in a pre-set pit through tooling positioning. The bottom surface of the pit needs to be basically level, and the depth is consistent with the height of the circular base, so that the center line of the installed circular base basically coincides with the vertical line passing through the isocenter of the accelerator. After the circular base 1 is installed, the pit space around the base is filled with concrete 10. The bottom surface of the circular base 1 is provided with a circular groove 8 matching the mounting surface 9 at the bottom of the base body 2. The center point of th...

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Abstract

The invention discloses a track base for a medical accelerator treatment bed, which belongs to the technical field of structural design of accelerator medical equipment. The track base includes a circular base and a base body; the circular base is fixed inside the foundation on the ground, the base body is initially positioned by cooperating with the positioning surface on the circular base, and the central positioning hole and Circular track, the central positioning hole is used as the centering hole for the treatment bed to rotate, and it plays the role of center positioning and vertical limit of the treatment bed body. The circular track is located on the edge of the base body. The bed base provides support; the base body realizes the adjustment of the levelness of the circular track and the fixation with the circular base through multiple sets of adjustment holes. The invention has the advantages of simple structure, high rigidity, good track flatness, high installation precision, convenient adjustment and large circular track diameter, and can be applied to analog positioning machine diagnostic bed or other machine tools and equipment with rotary function.

Description

technical field [0001] The invention relates to a track base, in particular to a track base structure design of a medical accelerator treatment bed, and belongs to the technical field of accelerator medical equipment structure design. Background technique [0002] The accelerator treatment bed is the key equipment for assisting tumor radiation therapy, and its multi-degree-of-freedom motion positioning accuracy and structural rigidity directly affect the effect of radiation therapy. Rotation about the axis of the vertical line passing through the isocenter of the accelerator is one of the degrees of freedom of motion that the treatment couch must possess. At present, the rotation is mainly realized by the slewing bearing, which is difficult to locate and adjust, and has high requirements for the construction of the foundation. In order to ensure the structural rigidity of the base, the structure is heavy and complicated. Contents of the invention [0003] In view of this...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G7/05
Inventor 俞力峰刘虎祯吴建兴申振王小军鞠卫松王春波杨肖雨
Owner 江苏海明医疗器械有限公司
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