CN102462868A

CN102462868A - Novel medical enemator with check valve

Info

Publication number: CN102462868A
Application number: CN2010105481391A
Authority: CN
Inventors: 高崇义
Original assignee: MAIDIHAI PHARMACEUTICAL CO Ltd BEIJING
Current assignee: MAIDIHAI PHARMACEUTICAL CO Ltd BEIJING
Priority date: 2010-11-18
Filing date: 2010-11-18
Publication date: 2012-05-23

Abstract

The invention relates to a disposable enemator with a check valve, and an enema preparation. The disposable enemator is a plastic bottle for an external liquid preparation, is prepared from a safe and non-toxic chemically inert plastic product serving as a main raw material by an injection blow molding process, and consists of a bottle body, a bottle neck, the check valve and a bottle cap, wherein a filling port with the diameter of about 15mm is formed at one end of the bottle body, provides convenience for filling liquid medicine during production, and is subjected to heat sealing after filling; the other end of the bottle body is connected with a hose with the length of about 12cm, and the hose is provided with scales, so that the insertion depth of a rectum is convenient to control during use; the other end of the hose is connected with the check valve, so that the liquid medicine can continuously arrive at the required part only by gently extruding the bottle body when used; the check valve is closed immediately when the bottle body is loosened, so that dirt on the medication part is prevented from flowing back to a medicine bottle; the bottle cap covers the check valve; a hollow cylindrical bottle opening plug which is subjected to integral injection molding with the bottle cap is arranged in the center in the bottle cap; the bottle opening plug and the inner wall of the bottle cap are in tight fit with the inner and outer walls of a bottle opening, so that the bottle cap can cover the bottle neck and can be used as a bottle opening inner plug; therefore, the enemator can be used as long as the bottle cap is opened, is safely and conveniently used, and is conveniently carried outdoors by a patient.

Description

A kind of Medical enemator of novel band check-valves

(1) technical field

The present invention relates to a kind of new medical enemator; Its packing adopts is with graduated bottleneck and check valve, has easy to carryly, can slowly flow into appointed part through the extrusion bottle medicinal liquid during use; Its velocity pressure all can artificially be controlled, and advantage such as non-secondary pollution.

(2) background technology

Mostly this preparation that uses in the market is common plastic bottle packing, and bottleneck does not have scale, does not possess check function, discharges medicinal liquid through the hands extruding in use, might reflux by dirt in case unclamp hands, causes bottle inner liquid medicine to pollute.Product can only add medicinal liquid the bottle through syringe needle from bottle neck when fill in addition, and fill efficient is very low, and bottle neck has the risk of being polluted by fill syringe needle outer wall.

(3) summary of the invention

The purpose of this invention is to provide and a kind ofly can enhance productivity, make things convenient for the patient to use, reduce the Medical enemator of secondary pollution.

The present invention has carried out a series of technological improvements on current packaging:

1. added filling exit at the enemator bottle body bottom, being convenient to medicine can fill rapidly, enhances productivity.

2. the enemator bottleneck has adopted the more gentle flexible pipe of material and has had scale, the position that oneself's control medicine inserts when making things convenient for the patient to use.

3. the enemator bottle neck has increased check valve, and dirty blowing back into polluted medicinal liquid in the time of can preventing the medication end in the bottle.

4. be used for clinically: constipation, cleaning rectum, the preceding bowel relieving of operation etc.

The objective of the invention is to realize like this: the disposable enemator and the glycerin enema preparation thereof that the present invention includes the band check-valves.Disposable enemator is to be primary raw material with the non-toxic plastic goods, adopts the liquid preparation for external application of injection blow moulding explained hereafter to use plastic bottle, and it is made up of bottle and bottleneck, check valve and bottle cap.Bottle one end has the filling exit of the about 15mm of diameter, and liquid drug is used when being convenient to produce, and the fill after heat is sealed.The other end of bottle be about the hose connection of 12cm; Be with scale on the flexible pipe; The degree of depth of rectum is inserted in control during convenient the use, and the other end of flexible pipe links to each other with check-valves, like this when medicinal liquid uses only gently extrusion bottle can arrive continuously and need the position; To close immediately and unclamp the bottle check-valves, prevent the dirty medicine bottle that blows back into of agents area.Check-valves enclosing cover bottle cap.In the bottle cap central authorities have one with bottle cap injection moulding all-in-one-piece hollow circuit cylinder bottle plug, the inwall of bottle plug and bottle cap makes bottle cap can cover bottleneck with the inside and outside wall tight fit of bottleneck respectively can use Innex cork of bottleneck as again.Owing to adopt such scheme, just can use as long as unplug bottle cap, safety, convenience during use, be convenient to the patient and go out to carry conveniently use.

(4) description of drawings

Fig. 1 is common enema packing, a---bottle cap, b---common bottle neck, c---bottleneck, d---bottle (depositing medicinal liquid).

Fig. 2 is patent outer package design of the present invention, 1---and bottle cap, 2---the bottle neck of band check valve, 3---being with graduated bottleneck, 4---fastening junction of bottleneck and bottle, 5---bottle (depositing medicinal liquid), 6---filling exit.

(5) specific embodiment

The preparation of every this packing of use rectally all is suitable for the present invention, explains with the form of embodiment below but is not limited to following instance:

Instance one

6 is filling exit among Fig. 2, and diameter is about 6～12mm, and the bottle volume is 100～500ml, the long 6～15cm of bottleneck, and liquid drug is that enema,glycerin is formulated according to suitable ratio by glycerol, purified water.

Instance two

6 is filling exit among Fig. 2, and diameter is about 6～12mm, and the bottle volume is 100～500ml, the long 6～15cm of bottleneck, and liquid drug is formulated according to suitable ratio by sodium dihydrogen phosphate, sodium hydrogen phosphate, purified water for the sodium ascorbyl phosphate enema.

Claims

1. a new medical enemator is made up of enemator that possesses the way flow function and pharmaceutical preparation.

2. the enemator of way flow function according to claim 1 is characterized in that the enemator bottle body bottom has added filling exit, and being convenient to medicine can fill rapidly, enhances productivity.

3. the enemator of way flow function according to claim 1 is characterized in that the enemator bottleneck has adopted the more gentle safety non-toxic of material, chemical inertness plastic flexible pipe and had scale, the position that oneself's control medicine inserts when making things convenient for the patient to use.

4. the enemator of way flow function according to claim 1 is characterized in that the enemator bottle neck has increased check valve, and dirty blowing back into polluted medicinal liquid in the time of can preventing the medication end in the bottle.