Conformal constant-pressure heat capsule damage device for whole layer of HPV infected cervical epithelial cells

Abstract

The invention discloses a conformal constant-pressure heat capsule damage device for a whole layer of HPV infected cervical epithelial cells. The device is characterized in that a cervical conformal heat capsule is arranged, and the device comprises a hot liquid inlet tube, a hot liquid capsule, a hot liquid outlet tube, a cold liquid capsule, a cold liquid tube and an outer fixing baffle; the cold liquid capsule is of a soft balloon-shaped structure and is communicated with one end of the cold liquid tube; the cold liquid tube is of a tubular structure, and the other end of the cold liquid tube is provided with a cold liquid valve; the hot liquid inlet tube and the hot liquid outlet tube are of tubular structures and are communicated with the hot liquid capsule; the hot liquid capsule is of a soft-capsule-shaped structure and is composed of a cervical canal part and a cervical surface part; the outer fixing baffle is of a rigid structure and is adjacent to the hot liquid capsule. The cold liquid capsule fully occupies the uterine cavity after expanding in the uterine cavity, the hot liquid capsule is filled with a high-temperature liquid, the expanding hot liquid capsule is located between the cold liquid capsule and the outer fixing baffle, and the whole layer of the HPV infected cervical epithelial cells of the corresponding part is subjected to conformal constant-pressure heat damage by the cervical canal part and the cervical surface part of the hot liquid capsule.

Description

Technical field [0001] The invention relates to a device for gynecological cervical surgery. Background technique [0002] Cervical epithelium is composed of a thin layer of cells covering the surface of the cervix and the cervical canal. Cervical cancer is a major disease caused by the continuous human papillomavirus (HPV) infection of cervical epithelial cells and the lack of effective drugs. In the treatment of HPV infection, currently the wait-and-see method is adopted for HPV infection of cervical epithelial cells. Patients are worried about the occurrence of cervical cancer and a heavy psychological burden; cervical conization is used to remove the diseased epithelial cells, that is, to remove the epithelium on the surface of the cervix and the endothelium of the cervical canal, and its The normal tissues below must be removed and damaged a large number of normal cervical tissues, affecting cervical function; other methods such as freezing, laser, electric iron and other p...

AI Technical Summary

Problems solved by technology

[0002] Cervical epithelium is composed of a thin layer of cells covering the surface of the cervix and the cervical canal. Cervical cancer is a major disease caused by the continuous infection of human papillomavirus (HPV) and the lesions of cervical epithelial cells. Due to the lack of effective drugs In the treatment of HPV infection, the HPV-infected cervical epithelial cells are currently treated with a wait-and-see approach. Patients are worried about the occurrence of cervical cancer, and the psychological burden is heavy; cervical conization is used to remove the lesioned epithelial cells, that is, to remove the epithelium on the surface of the cervix and the epithelium in the endocervical canal, as well as other Therefore, it is necessary to remove and damage a large amount of normal cervical tissue, which will affect the function of the cervix; other methods such as freezing, laser, electric ironing and other physical therapy methods need to be frozen or cauterized at multiple points on the surface of the cervix one by one, which is time-consuming and laborious. It is also difficult to balance the degree of damage at the endocervical canal, especially in the operation of the endocervical canal, so it is difficult to damage the epithelial layer of the endocervical canal, and it is difficult to observe and control the degree and scope of the damage.

It is worth pointing out that the smoke produced by direct high-temperature burning such as laser or electric iron to destroy HPV-infected epithelial cells contains HPV, which will cause biological pollution to the air environment in the operating room, and may cause harm to medical workers and patients

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