CN2753315Y

CN2753315Y - Air-pressure type intrauterine device extractor

Info

Publication number: CN2753315Y
Application number: CN 200420099305
Authority: CN
Inventors: 韩秀梅; 曹立群; 陈萍
Original assignee: 韩秀梅
Priority date: 2004-12-20
Filing date: 2004-12-20
Publication date: 2006-01-25
Anticipated expiration: 2014-12-20

Abstract

The utility model discloses an air-pressure type contraceptive ring extractor which is composed of a handle 1, a supporting pipe 4 and a positioning hook 6, wherein the handle 1 is fixedly connected to the back end of the supporting pipe 4; the positioning hook 6 is fixedly connected to the side walls of the front end of the supporting pipe 4; the front end of the supporting pipe 4 is fixedly connected with a telescopic gas bag clamp 5; an inner cavity of the telescopic gas bag clamp 5 is communicated with an inner cavity of the supporting pipe 4 through an air hole 7 of the front end walls of the supporting pipe 4; the back end of the handle 1 is connected and fixed with an inflating ball 2; a communicating pipe 8 is arranged inside the handle 1; the inflating ball 2 is communicated with the inner cavity of the supporting pipe 4 through the communicating pipe 8. The air-pressure type intrauterine device extractor has the advantages of simple structure, convenient and fast operation, no damage to the inner walls of a uterus, high work efficiency, tight clamping and little possibility of falling off. The utility model reduces patients' operating pain feeling, reduces the labor intensity of medical personnel and is suitable for various contraceptive rings.

Description

Vapour-pressure type intrauterine contraceptive device in utero extractor

Technical field

This utility model relates to a kind of medical apparatus and instruments, specifically a kind of vapour-pressure type intrauterine contraceptive device in utero extractor

Background technology

At present, intrauterine contraceptive device in utero is the most frequently used a kind of contraceptive device, mainly contain shapes such as " O " type, T-shape, normal clinically because a variety of causes, intrauterine device need be taken out in uterine cavity, used apparatus is the spillikin of an end band Hook for removal of intrauterine device during taking-up, and the shortcoming of this device for taking out of intrauterine contraceptive device (IUD) is: because the art open country is unclear, often there is hook to break endometrial phenomenon, causes uterine cavity to infect; For T-shape intrauterine device or tailfiber lose, situations such as intrauterine device adhesion, fracture then are difficult to take out, and often need to take out with apparatuses such as vascular forceps or biopsy forcepss, and these apparatus volumes are big, operating difficulties causes tissue injury easily, and increases patient's misery.

Summary of the invention

It is a kind of not only simple in structure that the purpose of this utility model is to provide, and not tight, the difficult drop-off of easy damaged intrauterine wall, clamping, the vapour-pressure type intrauterine contraceptive device in utero extractor that takes out applicable to multiple intrauterine device.

For reaching above purpose, the technical scheme that this utility model adopted is: this vapour-pressure type intrauterine contraceptive device in utero extractor, by handle, stay pipe, location hook constitutes, handle is fixedly connected on the rear end of stay pipe, location hook is fixedly connected on the front end side wall of stay pipe, it is characterized in that extension airbag folder on the front end of stay pipe is fixedly connected, the inner chamber of extension airbag folder is by the passage on the stay pipe front bulkhead and the intracavity inter-connection of stay pipe, the rear end and the inflatable ball of handle are connected and fixed, in handle, be provided with communicating pipe, inflatable ball is by the intracavity inter-connection of communicating pipe and stay pipe, when inflating with inflatable ball, gas enters in the extension airbag folder through passage through entering communicating pipe in the stay pipe again, the extension airbag folder is protracted, clamp intrauterine device with location hook.This utility model is also implemented by following measure: described location hook is " L " shape, is provided with contrate on the medial surface of location hook, and the extension airbag folder is the folding plastic capsule, its front end face be provided with location hook on the corresponding contrate of contrate; Front end in inflatable ball also is provided with switch, so that close switch behind sufficient gas, prevents that gas from leaking outside; Described stay pipe is convexly curved, and adapts with the crooked radian with the human vagina.When using this utility model, hold handle, the front end of stay pipe is stretched into to intrauterine from intravaginal, make any point on the intrauterine device, be positioned at the contrate place of location hook, make the extension airbag folder clamping intrauterine device that protracts by inflation again, can take out.

The beneficial effects of the utility model are: compare with existing ring remover tool, simple in structure, easy to use, quick, do not damage the uterus inwall, alleviate the pain of operation, reduce medical workers, increase work efficiency, and folder is tight, be difficult for landing, be applicable to various intrauterine devices.

Description of drawings

Fig. 1 is this utility model structure forward sight enlarged diagram.

Fig. 2 analyses and observe enlarged diagram for this utility model along Figure 1A-A section.

Fig. 3 looks sketch map for the left side of this utility model Fig. 1.

The specific embodiment

Make this utility model with reference to accompanying drawing 1,2,3.This vapour-pressure type intrauterine contraceptive device in utero extractor, by handle 1, stay pipe 4, location hook 6 constitutes, handle 1 is fixedly connected on the rear end of stay pipe 4, location hook 6 is fixedly connected on the front end side wall of stay pipe 4, extension airbag folder 5 on the front end of stay pipe 4 is fixedly connected, the inner chamber of extension airbag folder 5 is by the intracavity inter-connection of the passage on stay pipe 4 front bulkheads 7 with stay pipe 4, the rear end of handle 1 and inflatable ball 2 are connected and fixed, in handle 1, be provided with communicating pipe 8, inflatable ball 2 is by the intracavity inter-connection of communicating pipe 8 with stay pipe 4, when with inflatable ball 2 inflations, gas is through enter in the stay pipe 4 communicating pipe 8, enter in the extension airbag folder 5 through passage 7 again, extension airbag folder 5 is protracted, clamp intrauterine device with location hook 6.Described location hook 6 is " L " shape, is provided with contrate 9 on the medial surface of location hook 6, and extension airbag folder 5 is the folding plastic capsule, its front end face be provided with location hook 6 on contrate 9 corresponding contrates 9 '; Front end in inflatable ball 2 also is provided with switch 3, so that close switch behind sufficient gas, prevents that gas from leaking outside; Described stay pipe 4 is convexly curved, and adapts with the crooked radian with the human vagina.

Claims

1, a kind of vapour-pressure type intrauterine contraceptive device in utero extractor, by handle (1), stay pipe (4), location hook (6) constitutes, handle (1) is fixedly connected on the rear end of stay pipe (4), location hook (6) is fixedly connected on the front end side wall of stay pipe (4), it is characterized in that at the fixedly connected extension airbag folder (5) of going up of the front end of stay pipe (4), the inner chamber of extension airbag folder (5) is by the intracavity inter-connection of the passage (7) on stay pipe (4) front bulkhead with stay pipe (4), the rear end of handle (1) and inflatable ball (2) are connected and fixed, be provided with communicating pipe (8) in handle (1), inflatable ball (2) is by the intracavity inter-connection of communicating pipe (8) with stay pipe (4).

2, vapour-pressure type intrauterine contraceptive device in utero extractor according to claim 1, it is characterized in that described location hook (6) is " L " shape, on the medial surface of location hook (6), be provided with contrate (9), extension airbag folder (5) be the folding plastic capsule, its front end face be provided with and location hook (6) on the corresponding contrate of contrate (9) (9 '); Front end in inflatable ball (2) also is provided with switch (3).