Abdominal cavity fetching bag

Abstract

The invention relates to an abdominal cavity fetching bag. The bag comprises a bag opening, a bag body, a drainage tube and a supporting piece, wherein a connecting rope and a metal wire are arranged in the bag opening; one end of the metal wire is connected with the bag opening, and the other end of the metal wire extends out of the bag opening; the bag body is arranged at the lower end of the bag opening; the drainage tube is arranged on the inner wall of the bag body; one end of the drainage tube extends out of the bag body; a tube hole is formed in the drainage tube located in the bag body; the supporting piece comprises two arc guide wires of which the lower end parts are arranged side by side; the upper ends of the two guide wires are connected with the two ends, located in the bag opening, of the metal wire respectively; limiting nets are arranged at the lower ends of the two guide wires respectively; and one guide wire penetrates through the limiting net of the other guide wire. According to the invention, the lower end of the abdominal bag body is not sticky; and the drainage tube is not blocked, and excessive openings do not need to be formed in the abdominal cavity, so that the pain of a patient is relieved, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an abdominal cavity retrieval bag. Background technique [0002] With the development of minimally invasive surgical techniques, more and more traditional open surgeries can be realized through laparoscopic techniques. In the process of laparoscopic surgery, the resected tumor and other diseased tissues need to be removed from the patient in time. This laparoscopic surgery requires the use of a paracentesis and an abdominal retrieval bag; The abdominal cavity retrieval bag is sent into the body through the opening. In order for the abdominal cavity retrieval bag to enter the abdominal cavity smoothly, the retrieval bag needs to be crimped and inserted into the body, but it is difficult to unfold the abdominal cavity retrieval bag after entering the body, and the doctor needs to separate it by hand or instruments, but the space in the abdominal cavity is limited. The operation i...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an abdominal cavity extraction bag, which solves the problems in the prior art that the lower end of the bag body is easy to stick, easy to overflow, easy to block the drainage tube, and too many openings in the abdominal cavity.

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