CN201082154Y

CN201082154Y - Novel peritoneoscope fetching device

Info

Publication number: CN201082154Y
Application number: CNU2007200428787U
Authority: CN
Inventors: 蔡信东
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-15
Filing date: 2007-08-15
Publication date: 2008-07-09
Anticipated expiration: 2017-08-15

Abstract

The utility model relates to an implement for taking out the cut viscera in the surgical and gynecological operations, in particular to a new type of celioscope fetching device, which comprises a bushing gun and an elastic hard sheet connected with the front end of the bushing gun. A fetching bag, on which a binding ring is arranged along an opening, is installed on the elastic hard sheet. A ligation wire, which extends outward, is installed in the binding ring. The elastic hard sheet is connected with the fetching bag through a junction, and when crimpling the bag opening by the ligation wire through the draw ring, the junction is fractured, and the fetching bag is broken off the elastic hard sheet, the bag opening is crimpled as well, so that the bushing gun can be easily pulled out of the bushing sheath, and the fetching bag can be drawn out along with a bushing sheath after the operation. Therefore, the secondary injury during the operation can be avoided and the operation time is saved. Moreover, for the TPU material with high intensity is selected as the material of the fetching bag, the fetching bag can be prevented from be torn when in pulling, and the using safety is ensured.

Description

Novel fetching device of peritoneoscope

Technical field

This utility model relates to the utensil that takes out the excision internal organs in surgery, the gynaecological laparoscope operation, belongs to medical instruments field.

Background technology

In surgery, gynaecological laparoscope operation, usually need to shift out the internal organs under the excision external, the normal disposable use chamber mirror specimen bag technology that adopts of developed country is taken out internal organs at present, it has following characteristics: (1) is got the thing bag and is passed through the 10mm cannula sheath together with the sleeve pipe rifle, bag opens bag mouth automatically by the firm sheet of elasticity, treat dirty body pack into get the thing bag after, tighten bag mouth by the rope ligature that is arranged on bag mouth; (2) getting the thing bag can not separate with the sleeve pipe rifle, shift out when external must and cannula sheath extract from patient's incision in the lump, cannula sheath is inserted from patient's incision once more continue operation then.Though getting sundries, this kind can conveniently take out the excision internal organs, its price height, and general patient is difficult to bear, and cannula sheath need repeatedly insert patient's otch, can cause the secondary wound, particularly also can incur loss through delay operating time during capital operation.And the domestic normal at present method that adopts substitute, as plastic bag, condom, glove etc., these article do not bring very big hidden danger through strict sterilization to patient healthy and safe, and the insufficient strength owing to substitute causes bag to break simultaneously, pollute the abdominal cavity, bring potential safety hazard.

The utility model content

This utility model is at above-mentioned defective, and purpose is to provide a kind of bag and the separable novel fetching device of peritoneoscope of sleeve pipe rifle.

The technical solution of the utility model is: it comprises the sleeve pipe rifle and is connected the firm sheet of elasticity of sleeve pipe rifle front end, the firm sheet of elasticity is provided with gets the thing bag, get thing bag upper edge opening and be provided with the circle that closes up, be provided with rope ligature in the circle that closes up and stretch out, the firm sheet of elasticity with get the thing bag and be connected by junction point.

The described thing bag of getting adopts high-intensity TPU material, the firm sheet of elasticity and to get that connection between the thing bag counts be 20-40, and the width of each junction point is no more than 20.

The thing bag of getting of the present utility model adopts contact to be connected with the firm sheet of elasticity, when tightening rope and tighten bag mouth by draw ring, the contact fracture, getting the thing bag comes off from the firm sheet of elasticity, bag mouth tightens simultaneously, the sleeve pipe rifle is just extracted in the cannula sheath easily, getting the thing bag can extract together in operation end back and cannula sheath, secondary wound when so just having avoided operation, saved operating time simultaneously, selected the high TPU material of intensity for use owing to get the thing bag material simultaneously, avoided when tractive, tearing and got the thing bag, jeopardized safe in utilization.

This utility model will be described further in conjunction with the accompanying drawings.

Accompanying drawing is a structural representation of the present utility model

1 is that draw ring, 2 is that cannula sheath, 3 is that sleeve pipe rifle, 4 is that collar, 5 is that rope ligature, 6 is that the firm sheet of elasticity, 7 is for getting the thing bag among the figure.

The specific embodiment

This utility model comprises sleeve pipe rifle 3 and is connected the firm sheet 6 of elasticity of sleeve pipe rifle 3 front ends, and the firm sheet 6 of elasticity is provided with gets thing bag 7, gets thing bag 7 upper edge opening parts and extends outward rope ligature 5, the firm sheet 6 of elasticity and get thing bag 7 employing contacts and be connected.Get thing bag 7 and adopt high-intensity TPU material, the firm sheet 6 of elasticity is 20-40 with the number of contacts of getting thing bag 7, and the width of each contact is no more than 20.The wire hole that offers cable clamping interface on the sleeve pipe rifle 3 and communicate with cable clamping interface, 3 weeks of sleeve pipe rifle upwards are provided with the collar 4 that is used with cable clamping interface, rope ligature 5 extends to sleeve pipe rifle 3 afterbodys by cable clamping interface, and extends to sleeve pipe rifle 3 outsides by wire hole, and rope ligature 5 ends are connected with draw ring 1.

When this utility model uses, can carry out according to the following steps:

(1) be in the cannula sheath 2 of 10mm by diameter with sleeve pipe rifle 3 at first, promote sleeve pipe rifle 3, make the firm sheet 6 of elasticity stretch out the cannula sheath 2 outer abdominal cavities that enter, the firm sheet 6 of elasticity this moment opens automatically, makes thing bag 7 bag mouth of getting that are connected with it open.

(2) internal organs of excision are packed into and got in the thing bag 7, pulling draw ring pumpback rope ligature 5 is got thing bag 7 and is come off automatically from the firm sheet 6 of elasticity, and bag mouth tightens simultaneously.Contained more liquid need attract or have bigger dirty body to pulverize the time as cutting dirty body, should before bag mouth tightens, finish.

(3) operator uses shears to cut off near the wire hole rope ligature 5, with sleeve pipe rifle 3 pumpbacks and extracting in the cannula sheath 2, will lie on the cannula sheath 2 at external rope ligature 5 then.

When (4) operation finishes, as get that dirty body in the thing bag 7 is less then can directly be extracted in cannula sheath 2, as get dirty body in the thing bag 7 when big, then will tighten rope 5 earlier and slowly tighten, its mouthful end is carried to the cannula sheath 2 a little, steadily extracts from otch together with cannula sheath 2 again.

Claims

1. novel fetching device of peritoneoscope comprises sleeve pipe rifle and the firm sheet of elasticity that is connected sleeve pipe rifle front end, and the firm sheet of elasticity is provided with gets the thing bag, get thing bag upper edge opening and be provided with the circle that closes up, closing up is provided with rope ligature in the circle and stretches out, it is characterized in that, the firm sheet of elasticity with get the thing bag and be connected by junction point.

2. novel fetching device of peritoneoscope according to claim 1 is characterized in that, the described thing bag of getting adopts high-intensity TPU material, the firm sheet of elasticity and to get that connection between the thing bag counts be 20-40, and the width of each junction point is no more than 20.