CN202458305U

CN202458305U - Specimen bag for laparoscopic surgery

Info

Publication number: CN202458305U
Application number: CN2012200926444U
Authority: CN
Inventors: 褚曙光; 朱艳梅; 王莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-13
Filing date: 2012-03-13
Publication date: 2012-10-03
Anticipated expiration: 2022-03-13

Abstract

The utility model discloses a specimen bag for laparoscopic surgery, which comprises a bag mouth and a bag body, wherein the bag mouth and the bag body are of a double-layer structure which is composed of an outer layer and an inner layer, a cavity is formed between the outer layer and the inner layer, the outer layer of the bag mouth is connected with a gas pipe, and the cavity is communicated with the gas pipe. The bag mouth and the front end part of the bag body are putted in a laparoscopic, the back end of the bag body is remained outside the body, and bag mouth is in an open state in the effect of gas through inflating the gas to the bag body through the gas pipe. Doctors can easily put a specimen into the specimen bag with the opened bag mouth, thus the specimen bag is simple in an operating process, is reduced in operation time, is low in requirements of experiences of doctors, and can avoid the condition of wound increase caused by misoperation, thus pain of patients is reduced.

Description

The laparoscopic surgery specimen bag

Technical field

This utility model relates to a kind of medical apparatus and instruments, definite a kind of laparoscopic surgery specimen bag of saying so.

Background technology

The BIAO and BEN that laparoscopic surgery excised need take out BIAO and BEN after intraperitoneal is put into aseptic specimen bag.Existing specimen bag is a flexible material, and the opening of opening is closed at intraperitoneal easily, to specimen bag place BIAO and BEN the time; Need to keep bag mouth in opened condition, could BIAO and BEN be put into complicated operating process through instrument; Cause operating time long, very high to doctor's operant level and experience requirement.In case misoperation can increase wound, brings unnecessary misery to patient.

The utility model content

The purpose of this utility model provides a kind of laparoscopic surgery specimen bag, can conveniently accomplish BIAO and BEN taking-up work.

This utility model is for realizing above-mentioned purpose, and realize through following technical scheme: the laparoscopic surgery specimen bag comprises bag mouth and bag; The double-decker that bag mouth and bag are made up of outer and internal layer; Form cavity between skin and the internal layer, connect trachea on the skin of bag mouth, cavity is communicated with trachea.

In order further to realize the purpose of this utility model; Can also adopt following technical scheme: the last erection joint of described trachea, the aerating device of pegging graft on the joint, described aerating device comprises tee T; On three arms of tee T air bag, first check valve and second check valve are installed respectively; First check valve only allows gas to discharge siphunculus, and second check valve only allows gas to get into tee T, and the arm that first check valve is installed cooperates with the joint grafting.The mouth of pipe of described tee T is sharp mouth shape.Flexible catch is set in the described joint.

The advantage of this utility model is: the bag mouth and the bag fore-end of this utility model are put into intraperitoneal, and the bag rear end is stayed external, inflate to bag through trachea, bag mouth under the effect of gas in opened condition.The doctor can be easy to BIAO and BEN is put into the specimen bag that bag mouth is opened, and operating process is simple, reduces operating time, and is less demanding to doctor's experience, and the situation that the wound that can avoid causing because of misoperation increases reduces patient's misery.This utility model also has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.

Description of drawings

Fig. 1 is this utility model structural representation; Fig. 2 is the local structure for amplifying sketch map of the I of Fig. 1.

Reference numeral: 1 bag mouth, 2 bags, 3 outer 4 internal layers, 5 cavitys, 6 tracheas, 7 joints, 8 tee Ts, 9 air bags, 10 first check valves, 11 second check valves, 12 catch.

The specific embodiment

The laparoscopic surgery specimen bag, as shown in Figure 1, comprise bag mouth 1 and bag 2, the double-decker that bag mouth 1 and bag 2 are made up of skin 3 and internal layer 4 forms cavity 5 between skin 3 and the internal layer 4, connection trachea 6 on the skin 3 of bag mouth 1, cavity 5 is communicated with trachea 6.The bag mouth and the bag fore-end of this utility model are put into intraperitoneal, and the bag rear end is stayed external, inflate to bag through trachea, bag mouth 1 under the effect of gas in opened condition.The doctor can be easy to BIAO and BEN is put into the specimen bag that bag mouth is opened.After the taking-up BIAO and BEN finishes, emit the gas in the cavity 5, take out specimen bag.Operating process is simple, reduces operating time, and is less demanding to doctor's experience, and the situation that the wound that can avoid causing because of misoperation increases reduces patient's misery.

For the ease of timely inflation, as shown in Figure 1, the last erection joint 7 of described trachea 6; The aerating device of pegging graft on the joint 7; Described aerating device comprises tee T 8, air bag 9, first check valve 10 and second check valve, 11, the first check valves 10 is installed respectively on three arms of tee T 8 is only allowed gas to discharge siphunculus 8; Second check valve 11 only allows gas to get into tee T 8, and the arm that first check valve 10 is installed cooperates with joint 7 grafting.Pass through extruding gasbag 9 during inflation; Because

first check valve

10 and 11 effects of second check valve, gas is squeezed into cavity 5 in the air bag 9, when unclamping air bag 9; Air bag 9 restores under self elastic effect; Produce negative pressure in the air bag 9, the gas of cavity 5 is stayed in the cavity 5, and outside air can get in the air bag 9 through second check valve 11.Only need a well-known doctor to be born with and can accomplish inflation work, operating process is simple and convenient.During venting, pull up that aerating device gets final product on the joint 7.

In order to further facilitate grafting, as depicted in figs. 1 and 2, the mouth of pipe of described tee T 8 is sharp mouth shape.

For the ease of operation technique, as shown in Figure 2, flexible catch 12 is set in the described joint 7.When aerating device inserted joint 7, catch 12 was open, and at this moment, cavity 5 is a connected state with aerating device, can carry out charge operation easily.When gas is full of, pull out aerating device, catch 12 restores, and is sealing shape body in the cavity 5.In the collect specimen process, do not have aerating device to weigh down and draw specimen bag, can make things convenient for doctor's operation that undergos surgery.When the needs bleed air operation, the arm that second check valve 11 is installed is connected with joint 7, realize bleed air operation through extruding gasbag 9.

The technical scheme of this utility model is not restricted in the scope of the described embodiment of this utility model.This utility model not technology contents of detailed description is known technology.

Claims

1. laparoscopic surgery specimen bag; It is characterized in that: comprise bag mouth (1) and bag (2); The double-decker that bag mouth (1) and bag (2) are made up of outer (3) and internal layer (4); Form cavity (5) between outer (3) and the internal layer (4), the skin (3) of bag mouth (1) is gone up and is connected trachea (6), and cavity (5) is communicated with trachea (6).

2. laparoscopic surgery specimen bag according to claim 1; It is characterized in that: the last erection joint (7) of described trachea (6); Joint (7) is gone up the grafting aerating device; Described aerating device comprises tee T (8), and air bag (9), first check valve (10) and second check valve (11) are installed respectively on three arms of tee T (8), and first check valve (10) only allows gas to discharge siphunculus (8); Second check valve (11) only allows gas to get into tee T (8), and the arm that first check valve (10) is installed cooperates with joint (7) grafting.

3. laparoscopic surgery specimen bag according to claim 2 is characterized in that: the mouth of pipe of described tee T (8) is sharp mouth shape.

4. laparoscopic surgery specimen bag according to claim 2 is characterized in that: flexible catch (12) is set in the described joint (7).