Disposable object fetching bag for minimally invasive surgery

Abstract

The invention discloses a disposable object fetching bag for minimally invasive surgery. The disposable object fetching bag comprises a cannula and a bag body, wherein the bag body is positioned at the front end of the cannula; the rear end of the cannula is connected with a handle; a pushing handle assembly penetrates into the cannula from the side of the handle; a pulling belt extending from the cannula to the outside of the handle is connected to the bag body; a rope buckle used for pulling the bag body and a drawstring used for retracting the opening of the bag body are respectively arranged at the ports of the pulling belt; the pushing handle assembly comprises an inner pipe which penetrates into the opening of the bag body from the interior of the cannula; a supporting forceps holder used for supporting or retracting the opening of the bag body is connected with the front end of the inner pipe; the rear end of the inner pipe extends out of the handle to be connected with a pushing handle; the rope buckle is connected to the pushing handle in a buckling way. The disposable object fetching bag is simple in structure and convenient to operate, and the opening of the bag body can be conveniently retracted through the actions of pushing handle assembly and the pulling belt; after diseased tissues are collected, the opening of the bag body is quickly pulled out of a body, so that the surgery time is saved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a disposable bag for taking out resected diseased tissues in the body during minimally invasive surgery. Background technique [0002] In minimally invasive surgery, the resected diseased tissue is taken out by instruments, put into a disposable bag and pulled out of the body. Existing retrieval bag, because structure is comparatively complicated, is cumbersome during use, prolongs operation time accordingly, also increases misery to patient. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a disposable retrieval bag for minimally invasive surgery with simple structure and convenient use. [0004] The technical solution adopted by the present invention to solve the technical problem is: a disposable retrieval bag for minimally invasive surgery, including a sleeve ...

AI Technical Summary

Problems solved by technology

Due to the complex structure of the existing retrieval bag, it is troublesome to use, which prolongs the operation time and increases the pain for the patient.

Images