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Protection device for gynecological tumor in-cavity radiotherapy

A protective device and radiation therapy technology, which is applied in the field of protective devices for intracavity radiotherapy of gynecological tumors, can solve the problems of not having the protection function of intracavitary radiotherapy for gynecological tumors, and achieve the effects of avoiding side effects, facilitating cleaning, and reducing side effects

Inactive Publication Date: 2006-05-03
王书文 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To make up for the lack of protective function of intracavitary radiotherapy for gynecological tumors

Method used

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  • Protection device for gynecological tumor in-cavity radiotherapy
  • Protection device for gynecological tumor in-cavity radiotherapy
  • Protection device for gynecological tumor in-cavity radiotherapy

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and example the present invention is described in further detail; Embodiment: see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5, Figure 6, Figure 7 , Figure 8 , Figure 9 , Figure 10.

[0024] At present, intracavitary tumors in gynecology are treated with iridium radiation source 34. In order to control the use of iridium radiation source in diseased sites and reduce the damage of its radiation to normal organs in non-sick sites, lead metal is selected as the protective material to resist and isolate radiation. Considering lead Poisonous, can not be directly used in clinic, adopt lead plate to enclose with stainless steel plate, as protective material structure, as shown in Figure 10 (the present invention, protective device, use unified protective material, do not repeat label in figure), and be used for protective device .

[0025] The gynecological tumor intracavity radiotherapy protection device consi...

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Abstract

The invention discloses a gynecological tumor intra-cavity radiation therapy protecting device, for providing the protecting devices K, G, Q formed by vaginal speculum (1), uterine cavity source tube (2), and vaginal ball source device (3) to form the gynecological tumor intra-cavity radiation therapy protecting system. The inventive technique method comprise: a main protective jacket 9(10), and a main protective side plat 11(12) are arranged on the tubular vaginal speculum (1) to form the sealed protective device (K) of vaginal speculum; a protective tube (13), a pipe casing (14), a lock nut (15) and a bolt (16) are arranged on the uterine cavity source tube (2) to form the protective device G; a semi-circle ball protective jacket 20(21), and a semi-circle protective bottom board 22(23) are arranged on the vaginal ball source device (3) to form the protective device Q. The invention utilizes special protective material and the protective device made via masking technique, therefore, it has the advantages of safety, reliability, and protective function to meet the tracing protection of clinic radiation therapy and reduce the hurt and pain on the normal apparatus of sicker caused by radioactive source side effect. The invention can apply the protective application of hospital gynecological tumor intracavity radiation therapy.

Description

technical field [0001] The invention relates to a protective device for radiotherapy in the cavity of gynecological tumors used in hospitals. Background technique [0002] At present, the incidence of intracavitary gynecological tumors shows an increasing trend year by year. Cervical cancer, uterine body cancer, vaginal cancer and other diseases seriously threaten women's physical and mental health and life safety. Intracavitary radiotherapy plays an important role in the treatment of cervical cancer. However, the damage caused by the side effects of radiotherapy has always plagued clinical work and brought pain to patients. At present, intracavitary radiotherapy is implemented, and the equipment used does not have corresponding protection, resulting in The normal tissues and organs around the lesion are damaged. In order to overcome the deficiencies of the existing technology, it is necessary to increase the protective function of the medical device in a targeted manner. D...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M36/10G21F1/08
Inventor 王书文赵东利李明众
Owner 王书文
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