Human body assistant positioning device for radiotherapy and a method for using same

A positioning device and human-assisted technology, applied in the field of medical devices, can solve the problems of reduced immunity, inability to locate tumors, and inability to achieve self-sterilizing effect, etc., and achieve the effect of good auxiliary positioning, avoiding shaking, and convenient storage

Active Publication Date: 2018-12-18
青岛盘丝科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The existing dynamic tumor radiotherapy cannot achieve more precise positioning requirements for tumors; in addition, the immunity of patients will be reduced after radiotherapy,

Method used

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  • Human body assistant positioning device for radiotherapy and a method for using same
  • Human body assistant positioning device for radiotherapy and a method for using same
  • Human body assistant positioning device for radiotherapy and a method for using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] The raw materials for making the bactericidal coating are in parts by mass: 28 parts of alkyd resin, 70 parts of chlorinated rubber, 3 parts of lecithin, 8 parts of carboxymethyl cellulose, 30 parts of oxidized castor oil, carbonic acid 9 parts of calcium powder, 3 parts of benzene-terminated polyisobutylene, 6 parts of dodecyl alcohol ester, 2 parts of dimethyl azobisisobutyrate, 24 parts of Ag-CuO-MnO2 composite fungicide, 12 parts of fluorinated graphite, 5 parts of gelatin, 20 parts of propylene glycol.

[0064] Wherein, the preparation method of the Ag-CuO-MnO2 composite bactericide is: take copper nitrate and manganese sulfate, add appropriate amount of distilled water, mix and stir until completely dissolved, then add urea solution and sodium chlorate solution, mix and stir evenly, and Put the mixed solution into a high-pressure reactor, raise the temperature to 120°C and keep it warm for 1h, then raise the temperature to 140°C and keep it warm for 6h, filter, wa...

Embodiment 2

[0072] The raw materials for making the bactericidal coating are in parts by mass: 32 parts of alkyd resin, 80 parts of chlorinated rubber, 5 parts of lecithin, 9 parts of carboxymethyl cellulose, 32 parts of oxidized castor oil, carbonic acid 11 parts of calcium powder, 4 parts of benzene-terminated polyisobutylene, 7 parts of dodecyl alcohol ester, 4 parts of dimethyl azobisisobutyrate, 27 parts of Ag-CuO-MnO2 composite fungicide, 14 parts of fluorinated graphite, 7 parts of gelatin, 30 parts of propylene glycol.

[0073] Wherein, the preparation method of the Ag-CuO-MnO2 composite bactericide is: take copper nitrate and manganese sulfate, add appropriate amount of distilled water, mix and stir until completely dissolved, then add urea solution and sodium chlorate solution, mix and stir evenly, and Put the mixed solution into a high-pressure reactor, raise the temperature to 120°C at a rate of 6-8°C / min and keep it warm for 1h, then raise the temperature to 140°C and keep it...

Embodiment 3

[0081] The raw materials for making the bactericidal coating are in parts by mass: 36 parts of alkyd resin, 90 parts of chlorinated rubber, 6 parts of lecithin, 10 parts of carboxymethyl cellulose, 35 parts of oxidized castor oil, carbonic acid 13 parts of calcium powder, 5 parts of benzene-terminated polyisobutylene, 8 parts of dodecyl alcohol ester, 5 parts of dimethyl azobisisobutyrate, 30 parts of Ag-CuO-MnO2 composite fungicide, 16 parts of fluorinated graphite, 9 parts of gelatin, 40 parts of propylene glycol.

[0082]Wherein, the preparation method of the Ag-CuO-MnO2 composite bactericide is: take copper nitrate and manganese sulfate, add appropriate amount of distilled water, mix and stir until completely dissolved, then add urea solution and sodium chlorate solution, mix and stir evenly, and Put the mixed solution into a high-pressure reactor, raise the temperature to 120°C at a rate of 6-8°C / min and keep it warm for 1h, then raise the temperature to 140°C and keep it...

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Abstract

A human body assistant positioning device for radiotherapy and a method for using the same are provided. The human body assistant positioning device comprises a treatment bed; wherein a restraining mold is arranged on both sides of the treatment bed and comprises a left positioning mechanism and a right positioning mechanism each provided with a vertical plate, a movable plate, an arc positioningplate and an adjusting shaft; the lower part of each vertical plate is provided with an elastic clamping mechanism connected with the edge of the treatment bed; the front side of the upper part of each vertical plate is provided with a strip-shaped opening in which the corresponding movable plate is installed; each movable plate has a shape matching that of the strip-shaped opening; the upper partof each vertical plate and the side of each movable plate are provided with strip-shaped through grooves; each adjusting shaft successively passes through the strip-shaped through-grooves on the vertical plate and the movable plate, and then is provided with a positioning nut; and the adjusting shaft can adjust the relative height of the movable plate on the vertical plate and the inwardly-inserting length of the movable plate. The human body assistant positioning device can provide an external force constraint for the chest of a patient, can inhibit the influence of respiration on the changeof a tumor position, improve the accuracy of radiotherapy, and improve a tumor radiotherapy effect.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a human body auxiliary positioning device for radiotherapy and a use method thereof. Background technique [0002] Radiation therapy, referred to as radiotherapy, is a treatment that uses radiation to irradiate malignant tumors to inhibit their growth and lead to death. Its basic principle is to destroy malignant tumors and preserve normal tissues. [0003] With the development of radiophysics, radiobiology, clinical oncology and various radiotherapy devices, radiotherapy has become the three main means of treating tumors together with surgical treatment and chemotherapy, and about 70% of malignant tumor patients need to be treated. Radiation Therapy. Among the external radiation therapy machines, the medical electron linear accelerator is commonly used, followed by the cobalt 60 teletherapy machine. In the internal radiation therapy machine, it is mainly an isotope afterloading ...

Claims

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Application Information

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IPC IPC(8): A61N5/10C09D115/02C09D167/08C09D101/28C09D5/14C09D7/61C09D7/63C09D7/65C09D5/10
CPCA61N5/10A61N2005/1097C08K2003/0806C08K2003/2248C08K2003/2262C08K2003/265C08L2205/035C09D5/10C09D5/14C09D115/02C09D7/61C09D7/63C09D7/65C09D7/70C08L67/08C08L1/286C08L91/00C08L89/00C08K13/06C08K9/12C08K3/26C08K3/08C08K3/22C08K3/04C08K5/053
Inventor 佟奎
Owner 青岛盘丝科技有限公司
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