Scalpel for gynecological cervical conization

A scalpel and surgery technology, applied in the field of medical equipment, can solve the problem that the cervical tissue is not conical
CN114587540APending Publication Date: 2022-06-07周新欢
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
周新欢
Publication Date
2022-06-07

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Abstract

The invention relates to the technical field of medical instruments, and discloses a surgical knife for gynecological cervical conization surgery, which comprises a surgical knife and an adjusting knife rest for controlling the position and direction of the surgical knife, the surgical knife comprises a handle and a knife head connected with the handle, the adjusting knife rest comprises a supporting seat and a telescopic supporting rod connected with the supporting seat, the telescopic supporting rod comprises a first supporting rod and a second supporting rod, the second supporting rod is sleeved with the first supporting rod and can move relative to the first supporting rod, one side of the handle is connected with the knife head, and the other side of the handle is connected with the second supporting rod. On one hand, the problem that cut cervical tissue is not conical during operation of a doctor is solved, and on the other hand, the width and height of the cut cervical tissue can be controlled.
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Description

technical field

[0001] The invention belongs to the technical field of medical devices, in particular to a surgical knife for gynecological cervical conization surgery. Background technique

[0002] Cervical lesions, especially cervical intraepithelial neoplasia, cervical carcinoma in situ and other lesions, generally require a cold knife cervical conization operation to cut off part of the cervical tissue with lesions. Severity and the presence or absence of cervical invasive cancer, on the other hand, resection of diseased cervical tissue is also used as a treatment method.

[0003] In the prior art, the steps of cervical conization are as follows: first routinely disinfect the vulva, vagina and cervix, apply compound iodine solution to the entire cervix, and define the scope of the lesion; Under traction, a metal catheter is inserted into the bladder to determine the border of the lower edge of the bladder; at 0.3-0.5 cm outside the cervical lesion, a circular incision i...

Claims

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