CN2732251Y

CN2732251Y - Medical anti-reflux enema syringe

Info

Publication number: CN2732251Y
Application number: CN 200420082630
Authority: CN
Inventors: 张剑峰
Original assignee: SHANGHAI DAWANG PLASTICS CO Ltd
Current assignee: SHANGHAI DAWANG PLASTICS CO Ltd
Priority date: 2004-09-07
Filing date: 2004-09-07
Publication date: 2005-10-12
Anticipated expiration: 2014-09-07

Abstract

A medical anti-reflux enema container of the utility model relates to an enema container, in particular to an enema syringe for physic liquor of the glycerin class. The utility model can serve as the rectum purgative tool before the surgical operation, the delivery of the pregnant woman and the general examination. The medical anti-reflux enema container is composed of three parts of a body, an inner cork and an external cover, wherein, the body is composed of a container and a pipe body which is communicated with the container, the inner cork is arranged on the outlet of the body, and a check valve is fixed in the inner cork. The utility model uses the check valve which can effectively prevent the reflux of the liquid in the human body to pollute the physic liquor in the container, and the physic liquor in the container can be extruded in a plurality of times. The utility model has the advantages of easy use, safety and comfort.

Description

The medicinal coloclysis container of a kind of anti-adverse current

Technical field

The medicinal coloclysis container of a kind of anti-adverse current of this utility model relates to a kind of coloclysis container, refers in particular to a kind of glycerols medicinal liquid coloclysis container, before this utility model can be used as thoracic surgery and surgical operation, the anemia of pregnant woman is antenatal and general inspection before the instrument that cleans of rectum.

Background technology

When domestic and foreign hospitals is implemented enema treatment to patient, traditional enema method-soap bucket lifting the method for most employings, it promptly is abluent with suds, use well-bucket and transfusion rubber tube to be burnisher, this method is placed 500ml-1500ml in bucket, soap lye promotes and hangs height, utilizes attraction of gravitation and difference in height to produce pressure, makes soap lye by flexible pipe intestinal lavage in anus input patient body.The great advantage of the method is that cost is low, but disadvantage is unhygienic and time and effort consuming, and it is all very inconvenient to make and clean, the lavation of a large amount of simultaneously use soap lye, patient does not feel well sometimes, occurs stimulating the intestinal wall mucosa, causes the congested reaction of edema, even the general symptom occurs; Also useful in addition glycerols medicinal liquid coloclysis container, its container by integrally blow formed strip long-neck body constitutes, and the place is provided with inside and outside plug at the long-neck mouth of pipe.This structure has safe, comfortable characteristics, but the medicinal liquid in the container chamber must once be used up.For this reason, the utility model proposes a new technical scheme.

Summary of the invention

The medicinal coloclysis container of anti-adverse current that the purpose of this utility model is to provide the glycerols medicine graded in a kind of its container to use.

The medicinal coloclysis container of a kind of anti-adverse current of this utility model partly is made up of body, interior bolt and three of enclosing covers, and wherein, body is by a container and be attached thereto logical body and form, and interior bolt is arranged on the body exit, and check (non-return) valve is fixed on interior bolt place.Use check (non-return) valve can effectively prevent liquid countercurrent, prevent that the container inner liquid medicine from polluting, the container inner liquid medicine can be extruded several times.

Check (non-return) valve mouthful is made up of ball and retaining, and when squeeze receptacle, container inner pressure increases, and makes the ball displacement, and valve is the unlatching shape, when container presents negative pressure state, give flow back to the interior medicinal liquid of pipe with ball near valve port, valve is closure state.

The bulk material of this utility model body is polrvinyl chloride (PVC) or other soft nonpoisonous plastic materials, interior bolt and enclosing cover then use polyethylene (PE).

Superiority of the present utility model is: use check (non-return) valve, can effectively prevent liquid countercurrent in the body, the container inner liquid medicine pollutes, and the container inner liquid medicine can be extruded several times.The utlity model has easy to use, safe, comfortable characteristics, can generally be used for the operation of thoracic surgery and department of general surgery before, the anemia of pregnant woman is antenatal and general inspection before the cleaning of rectum.

Below in conjunction with accompanying drawing and detailed structure of the present utility model of example and characteristics.

Description of drawings

Accompanying drawing 1, this utility model structural representation.

Accompanying drawing 2, A portion cross-section structure enlarged diagram.

Specific embodiment

Embodiment 1:

Shown in accompanying drawing 1 this utility model structural representation, this utility model partly is made up of body 1, interior bolt 2 and 3 three of enclosing covers, and wherein, body 1 is by a container 11 and be attached thereto logical body 12 and form, interior bolt 2 is arranged on body 1 exit, and check (non-return) valve 4 is fixed on interior bolt 2 places.Use check (non-return) valve, can effectively prevent liquid countercurrent, prevent that the container inner liquid medicine is contaminated, thereby the container inner liquid medicine can be extruded several times.The material that body of the present utility model 1 uses is the PVC that is beneficial to degraded and reclaims, and also can use other nontoxic soft plastics, the material that interior bolt 2 and enclosing cover 3 use then use PE.Shown in the A portion cross-section structure enlarged diagram of accompanying drawing 2, the check (non-return) valve 4 of present embodiment is made up of valve body 41, ball 42 and valve retaining mouthfuls 43, and retaining mouth 43 presents a gradually-reducing shape or a projection to the Way out diameter, and valve port 411 is a circular arc diameter gradually-reducing shape.When squeeze receptacle, container inner pressure increases, and makes ball 42 displacements, and valve is the unlatching shape, and when container presented negative pressure state, ball 42 was adjacent to valve port 411, and valve 411 is closure state.Prevent that effectively medicinal liquid and body fluid from refluxing.

Claims

1. medicinal coloclysis container of anti-adverse current partly is made up of body, interior bolt and three of enclosing covers, it is characterized in that, body is by a container and be attached thereto logical body and form, and interior bolt is arranged on the body exit, and check (non-return) valve is fixed on interior bolt place.

2. the medicinal coloclysis container of anti-adverse current according to claim 1 is characterized in that, check (non-return) valve is made up of ball and valve retaining mouth.