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Radiotherapy compensation film manufacturing mold

A compensation film and mold technology, which is applied in the field of medical devices, can solve the problems of inconvenient adjustment and control of the thickness and density of the radiotherapy compensation film, troublesome production process, and low cost, so as to reduce production trouble, have high practicability, and improve efficiency. Effect

Active Publication Date: 2021-11-16
玉溪市人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the radiotherapy compensation film can be produced by 3D printing, but the cost of this method is relatively high, and there are certain limitations. In addition, materials such as rubber cement are used to make it into a sheet structure, so that it can be used directly. The cost is low and the practicability is strong, but there are the following problems in this method:
[0004] 1. It is necessary to knead and beat the production materials, which leads to troublesome production process;
[0005] 2. The thickness and density of the formed radiotherapy compensation film are not easy to adjust and control;

Method used

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  • Radiotherapy compensation film manufacturing mold

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Experimental program
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Effect test

Embodiment 1

[0041] Please refer to Figure 1-Figure 5 , figure 1 It is a connection diagram of the device main body 1 and the end cover 8 in the embodiment of the present invention; figure 2 It is a structural diagram of another perspective after the device main body 1 is connected to the end cover 8 in the embodiment of the present invention; image 3 It is a schematic diagram of the connection of the physical frame 3 in the embodiment of the present invention; Figure 4 It is a schematic structural diagram of another state of the body frame 3 in the embodiment of the present invention; Figure 5 It is a structural schematic diagram of the pressing assembly in the embodiment of the present invention.

[0042] The present embodiment provides a mold for making radiotherapy compensation film, which includes a device main body 1. The device main body 1 includes a base plate 2 and a body frame 3. Then it is a closed frame structure, its shape can be circular, also can be square etc., do ...

Embodiment 2

[0049] Please refer to Figure 1-Figure 4 , in some embodiments of the present invention, the above-mentioned physical frame 3 includes two identically arranged connecting frames 5, that is image 3 and Figure 4 Shown connecting frame 5 structure, and in the present embodiment, the structure of body frame 3 is a rectangular frame body, so, connecting frame 5 just constitutes the 7-shaped frame body of this rectangular frame body, and body frame 3 overall structure changes , the mechanism of the connecting frame 5 will also change accordingly; the two connecting frames 5 are slidably connected with the bottom plate 2 respectively.

[0050] One end of the two connecting frames 5 is respectively provided with a telescopic rod 6 slidingly fitted with itself, and the other end of the telescopic rod 6 is fixedly connected with the other connecting frame 5 . Such as image 3 and Figure 4 As shown, that is, one end of the telescopic rod 6 is located in the inside of the connecti...

Embodiment 3

[0056] In some embodiments of the present invention, dovetail blocks are provided at the bottom ends of the above-mentioned two connecting frames 5 , and dovetail grooves used in conjunction with the dovetail blocks are provided on the upper surface of the bottom plate 2 .

[0057] The setting of the dovetail groove and the dovetail block is a way to realize the sliding connection between the connecting frame 5 and the bottom plate 2, and of course, there are other ways to realize it.

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Abstract

The invention provides a radiotherapy compensation film manufacturing mold, and relates to the technical field of medical apparatuses and instruments. The radiotherapy compensation film manufacturing mold comprises a device body, the device body comprises a bottom plate and a shape frame, the shape frame is located on the upper end face of the bottom plate, and a filling bin with an opening in the upper end is formed between the shape frame and the bottom plate. A manufacturing material is put into a manufacturing bin of the device, so that a formed radiotherapy compensation film can be output, the manufacturing trouble can be reduced to a certain extent, the manufacturing process is simplified, the manufacturing efficiency is improved, the thickness and density of the formed radiotherapy compensation film are convenient to adjust, then the use requirement is met, and the radiotherapy process is advantageously carried out.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a mold for making a radiotherapy compensation film. Background technique [0002] Radiation therapy, also known as radiotherapy, is a method of treating tumors by using α, β, γ rays produced by isotopes and X-rays, electron beams, proton beams and other particle beams produced by various X-ray therapy machines or accelerators; and During radiotherapy, the region from the surface to the maximum dose depth is the dose built-up area, and the radiation dose in this region increases with the increase of depth. Due to the existence of the built-up effect, for superficial tumors such as breast cancer, skin, etc., in order to increase the skin surface dose, modern tumor radiotherapy uses tissue compensation glue, also known as skin filler, tissue equivalent membrane, to increase the skin dose and maximize the dose. The dose of skin and subcutaneous tissue can be reduced, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C39/02B29C39/26
CPCB29C39/02B29C39/26
Inventor 刁先民陈丽瑶王跃李亚陶李玲王巧丽杨继平杨悟郭晓芸孙权
Owner 玉溪市人民医院
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