Tissue closure device, tissue closure assembly and medical apparatus provided with tissue closure assembly

Abstract

The invention discloses a tissue closure device, which comprises a base, a pressing plate which is matched with the base and a nail pushing block, and further comprises a nail holding part, wherein the pressing plate has an opened position and a closed position; the pressing plate and the base are matched when the pressing plate is on the closed position, so that a first accommodating space for accommodating some tubular tissues is formed; the nail pushing block has an initial position, a nail closure position and a pullback position; the initial position is located at the near ends of the nail closure position and the first accommodating space and the pullback position is located between the initial position and the nail closure position; the nail holding part is arranged at the far end of the base and is used for holding a cutter; and the nail pushing block and the cutter are matched when the nail pushing block moves from the nail closure position to the pullback position, so that the cutter is moved to the near end of the base from the far end so as to cut off tissues. The tissue closure device provided by the invention is simple to operate and convenient to use, and operating cost is further reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a tissue closure device, a tissue closure component and a medical device equipped with the tissue closure component. Background technique [0002] In the existing anastomosis of the digestive tract, it is generally first to use a linear or arc-shaped stapler to separate and anastomose the tubular organ, and then to use a round-shaped stapler to perform butt anastomosis on the severed tissue. In this way, when a linear or arc-shaped stapler is used to anastomose a tubular organ, since the anastomosis is linear, there will be cat ears when the circular stapler is used for anastomosis, and there is a risk of fistula. Surgery costs are high. Contents of the invention [0003] The object of the present invention is to provide a tissue closure device, a tissue closure component and a medical device equipped with the tissue closure component. [0004] In order to achieve one...

AI Technical Summary

Problems solved by technology

In this way, when a linear or arc-shaped stapler is used to anastomose a tubular organ, since the anastomosis is linear, there will be cat ears when the circular stapler is used for anastomosis, and there is a risk of fistula. High cost of surgery

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