Blood vessel sealing and separating forceps for hyperfine dissection

Abstract

The invention discloses a pair of blood vessel sealing and separating forceps for hyperfine dissection in the technical field of medical instruments. The pair of blood vessel sealing and separating forceps comprises a handheld operating handle and a separated forceps part, the front end of the operating handle is connected with a mounting block, two groups of clamp parts are mounted on the mounting block, and each clamp part comprises a fixed clamp body and a movable clamp body; an opening and closing adjusting mechanism is installed in the fixed forceps body, the movable forceps body is hinged to the fixed forceps body, the two forceps parts are installed on the installation block, the operation handle is installed on the installation block, a user can carry out handheld operation through the operation handle, opening and closing operation can be carried out on the forceps parts, blood vessels can be separated quickly and conveniently, and the operation efficiency is improved. Meanwhile, the two groups of forceps parts are connected through the spacing adjusting mechanism, and the spacing adjusting mechanism can be operated and controlled by the operating handle, so that the spacing of the two groups of forceps parts on the mounting block can be adjusted, and the two groups of forceps parts can operate specified blood vessels with different lengths at the same time.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a blood vessel sealing and dividing forceps for superfine dissection. Background technique [0002] Upon retrieval, Chinese Patent No. CN201610256034.6 discloses an electrosurgical forceps including an end effector comprising: a first jaw member having a first tissue contacting surface; and A second jaw member having a second tissue contacting surface. Each of the first and second jaw members has shearing edges at opposite sides of the first tissue-contacting surface and the second tissue-contacting surface. The forceps are configured to selectively deliver electrosurgical energy between the first tissue-contacting surface of the first jaw member and the second tissue-contacting surface of the second jaw member upon actuation thereof. At least one of the first jaw member and the second jaw member is movable relative to the other between an open position, a first approxi...

AI Technical Summary

Problems solved by technology

[0004] However, in the actual application process, most of the existing dividing forceps adopt a scissor-type structure, which requires medical staff to hold the operation and control. During the long-term operation, it is easy to cause the physical burden of the user, resulting in personal energy when operating the hand. Unable to keep up, resulting in inconvenient operation, unable to complete and accurate operation, easy to cause damage to blood vessels or other tissues, and the previous divider forceps and knives are separated, and it is inconvenient to use multiple instruments to replace them. Therefore, we propose a vessel-sealing divider forceps for ultra-fine dissection

Images