Fetching device of peritoneoscope

Abstract

The invention discloses a laparoscopic object obtainer and relates to a device for taking out and removing organs during surgical and gynecological abdominal cavity operations. The device comprises a casing gun and an elastic rigid sheet connected to the front end of the casing gun, wherein the elastic rigid sheet is provided with an object obtaining bag, the object obtaining bag is provided with a contracting ring along an opening, a binding rope is arranged in the contracting ring and extends outward, the elastic rigid sheet and the object obtaining bag are connected through connecting points, the object obtaining bag is made of high-strength TPU material, 20 to 40 of the connecting points exist between the elastic rigid sheet and the object obtaining bag, and the width of each connecting point does not exceed 20 wires. The object obtaining bag and the elastic rigid sheet adopt the connection of the connecting points and are easy to break, the object obtaining bag falls from the elastic rigid sheet, a bag mouth contracts at the same time, the casing gun can be easily drawn out of a casing sheath, and the object obtaining bag can be drawn out along with the casing sheath after the operation is finished, thus the secondary insult during the operation is avoided, the operation time is saved at the same time, and the problem that the object obtaining bag is torn during the drawing further to endanger the service safety is avoided due to the fact that the object obtaining bag is made of high-strength TPU material.

Description

technical field [0001] The invention relates to an appliance for removing and removing viscera in surgery and gynecological abdominal surgery, and belongs to the field of medical instruments. Background technique [0002] In surgery and gynecological abdominal surgery, it is often necessary to remove the resected organs from the body. At present, developed countries often use the technique of disposable laparoscopic specimen bags to remove the organs. It has the following characteristics: (1) The extraction bag is combined with The casing gun passes through the 10mm casing sheath, and the bag body automatically opens the bag mouth through the elastic rigid sheet. After the viscera is put into the retrieval bag, the bag mouth is tightened by the ligation rope set at the bag mouth; (2) Pick up The bag cannot be separated from the cannula gun. When it is removed from the body, it must be pulled out from the patient's incision together with the trocar sheath, and then the trocar...

AI Technical Summary

Problems solved by technology

Although this kind of extractor can remove and remove viscera conveniently and quickly, its price is high, which is unbearable for ordinary patients, and the trocar sheath needs to be inserted into the patient's incision many times, which will cause secondary trauma, especially in major operations, and will be delayed operation time

At present, substitutes are often used in China, such as plastic bags, condoms, gloves, etc. These items have not been strictly sterilized, which brings great hidden dangers to the health and safety of patients, and at the same time, the bags are broken due to insufficient strength of substitutes. , contaminate the abdominal cavity, bringing safety hazards

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