Medical Recycling Bags

Abstract

Provided is a medical collection bag that is applicable to NOTES, and that is capable of forming a bag at a distal end into an intended state in accordance with proximal operations, even in a long, narrow, flexible tool that can be inserted into a forceps channel of a soft endoscope. This medical collection bag comprises: a bag (1) that expands and closes, and that has a through hole in the periphery of an opening; an elastic wire (2) that is inserted through the through hole in the bag, and that remembers the shape for expanding the opening; a flexible outer tube (3) that houses the bag and the elastic wire; a connection cable (4) that is made of a flexible metal stranded wire, is connected to the elastic wire, and slides inside the outer tube; an outer tube base (5) that is connected to the outer tube, and that serves as an operating section; a cable base body (6) that is movable in the axial direction, and that slides with the outer tube base which serves as the operating section of the connection cable; and a cable base ring (7) that is connected to the connection cable, and that is rotatably connected to the cable base body. The medical collection bag is formed such that the bag rotates in accordance with the rotating operation of the cable base ring (7).

Description

technical field [0001] The present invention relates to a medical recovery bag, and in particular, relates to a medical recovery bag for storing and taking out an organ excised during surgery in a surgical operation using an endoscope and taking it out of the body. Background technique [0002] In operations performed through small incisions such as laparoscopic surgery, it is difficult to directly remove the organs removed during the operation outside the body due to the limitation of the incision. In addition, in order not to cause resection in the body cavity If the pieces overflow or scatter, use a recovery bag that stores the resected pieces in a bag inserted into the body cavity through a trocar from the outside of the body, and take out the bag together with the bag. [0003] As such a recovery bag for laparoscopic surgery, for example, a device with a structure of a series of thin wires passing through holes (collecting parts) and outer tubes (long sheaths) provided ...

AI Technical Summary

Problems solved by technology

[0005] Regarding surgical instruments such as forceps used in this natural orifice endoscopic surgery, it is necessary to insert and pass through the number of forceps channels limited by the length and diameter of the flexible endoscope, so it cannot be used as it is. Dynamically applicable to conventional medical recycling bags such as those used in laparoscopic surgery until now

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