CN2109852U

CN2109852U - Disposable enema apparatus

Info

Publication number: CN2109852U
Application number: CN 91228490
Authority: CN
Inventors: 张百军
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-11-13
Filing date: 1991-11-13
Publication date: 1992-07-15

Abstract

The utility model relates to a disposable enema apparatus used for medical field. The utility model is characterized in that the utility model is composed of two separately packing pipe bodies. The head of the front pipe body forms an elliptic ball form, and the middle is provided with a crack as a medicine outlet; the rear pipe body is provided with the medicine liquid; the pipe body is a corrugated pipe barrel, and the sealing of the end opening is two lip-shaped valves; silk threads with rings are hidden at the bottom of the valves, and the valve is removed with the sealing opened by drawing. The utility model has the advantages that [1] use is easy, and patients need not to be treated in hospital; [2] use is safe, and the aseptic operation is realized; [3]the sealing is easy to unpick; [4] the medicine liquid can not flow adversely at the time of enema; [5] the burs of the intestinal canal can not be broken; [6] the cross infection can be avoided.

Description

Disposable enema apparatus

This utility model is a kind of disposable enemator, belongs to medical mechanical domain.

At present, anorectal disease is a kind of most commonly encountered diseases and frequently-occurring disease, the sickness rate of anorectal disease has reached 59.1% according to statistics, enteritis is again one of disease that lacks in such disease specific treatment, this disease relapse rate height, canceration rate height (about 2.5-2.7 canceration), complication, sequela is many, as anemia, hepatitis even massive hemorrhage, intestinal perforation etc.Therefore seek effective medicine and route of administration and become clinical research problem anxious to be solved.

From domestic and international lot of documents report and 291 hospitals (Beijing Military Area Command anal and intestinal disease research center) clinical research, consistently think that the Therapeutic Method effect of medicinal liquid retention enema is the most desirable, its curative effect is undoubted, the method can directly act on medicinal liquid the intestinal diseased region, local drug concentration is significantly increased, thereby bring into play drug effect better, its advantage is: the toxic and side effects that 1. can avoid taking medicine for a long time body is produced; 2. avoid medicine to destruction and the decomposition of the harmful effect of gastrointestinal function and gastric acid to medicine; Painful and have an injection issuable nerve injury when infusing, local infection and transfusion anaphylaxis etc. when 3. having avoided having an injection transfusion; 4. then more demonstrate incomparable superior for children's or the patient that wouldn't take food.

But all there are many weak points in the enemator that generally uses clinically (being included in the invention of patent documentation record) at present, for this problem is described, earlier clinical coloclysis process is summarized as follows:

Patient treats ill the needs, at first be in hospital, hospital supply room is in advance with after the decontamination of a complete set of coloclysis apparatus cleaning brush, the nurse prepares medicinal liquid in therapeutic room, prepare what a container, after medicinal liquid is heated, pour Enemator into, be ready to the coloclysis apparatus, comprise drip stand, treatment dish, Enemator, rubber tube, glass adapter, rectal tube, mosquito forceps, kidney basin, toilet paper, water thermometer, lubricant, adhesive plaster etc.During the treatment beginning, allow patient take off trousers in therapeutic room, expose anus, rectal tube, Enemator are connected in order and Enemator is hung on the drip stand, is ready to toilet paper, the right hand is taken mosquito forceps, and left hand is taken kidney basin, water thermometer is placed in the Enemator, lubricant is coated on the rectal tube, rectal tube is inserted in the body by intestinal portal, the right hand takes mosquito forceps to do the on-off control amount of liquid medicine.

By above description as can be seen, the weak point that present clinical coloclysis exists is: 1. patient inconvenience, in most cases need be in hospital and to treat, the course of treatment of enteritis treatment is longer, usually more than one month, being in hospital because of enteritis influences work, particularly now under the situation of payment for medical care anxiety, especially those at one's own expense patient be difficult to obtain regular and treatment system; 2. nursing work load is big, and operating process is loaded down with trivial details, treats from making up a prescription to and must just can finish in 30-45 minute; 3. cross infection chance increases.Widely used at present " disposable transfusion device ", " disposable syringe " etc. are exactly for fear of cross infection, and the maximum intestinal of communicate illness more should attract great attention; 4. enema is made lack of standardizationly, and opportunities for contamination is many, present clinical coloclysis all be the nurse with enema suction syringe or pour in the enema tube, increase opportunities for contamination, be easy to generate mistake again; 5. indivedual young patient are because shy psychology generally is unwilling to allow others' coloclysis.

The purpose of this utility model is exactly the disposable enemator of a kind of simple and convenient of providing at the deficiency of above-mentioned existence.

This utility model is achieved in that this utility model is combined by two parts body of packing, anterior body is the elongated necks shape, head is oval spherical, slightly larger in diameter is in cervical region, it is medicine outlet that there is a crack centre, opens the messenger drug liquid stream during coloclysis under pressure automatically and goes out, and closes after pressure reduces, to prevent the medicinal liquid adverse current, end is not threaded.The rear portion body is equipped with medicinal liquid, its pipe shaft is compressible ripple socket, its port has the screw thread that matches with anterior body, body port top, rear portion is two valves of lip shape, valve is opened after the extruding when powder charge gently, and medicinal liquid is packed into after heat to be bonded together after pressurizeing the rear portion body is sealed.The basilar part of valve buries the silk thread of band, silk thread one is drawn can remove valve and open sealing of rear portion body.The enemator front and rear tube all adopts the plastic bag encapsulation, and anterior body surface also scribbles the paraffin oil of lubricate.The anterior body of this utility model is long to be 120mm, and rear portion body volume is 200ml, and each ripple spacing is 10mm, and volume is 25ml between each ripple.

The utility model has the advantages that: ［ 1 ］ patient need not be in hospital, and can obtain medical treatment; ［ 2 ］ alleviate nursing work load; ［ 3 ］ avoided cross infection; ［ 4 ］ making of enema can realize standardization, asepticize; ［ 5 ］ be unwilling to allow the patient of others' coloclysis individually, or else mobilize with, doctor and household, own just can coloclysis; ［ 6 ］ enemator adopts body two parts separate loading, that the burr of having avoided integral type (as: CN87102732) to occur because of the section of cutting in use scratches that anal canal skin and mucous membrane of rectum cause is hemorrhage, infect, increase the weight of the state of an illness, even become the inducement of anal abscess; 7. anterior body head has a crack, and pressure increases fracture open during coloclysis, and pressure reduces crack closure, can prevent the medicinal liquid adverse current, and medicinal liquid is made full use of, and avoids contaminated medicinal liquid adverse current to return in the enemator; 8. lip shape two valves are adopted in rear portion body port top, are convenient to the encapsulation of medicinal liquid, and the silk thread that base of valve is embedded with band is convenient to tear open and is sealed.

Description of drawings is as follows:

Fig. 1 is the anterior body sketch map of this utility model.

Fig. 2 is this utility model rear portion body sketch map.

Wherein: 1. be medicine outlet; 2. be anterior body; 3. be anterior body end thread; 4. be valve; 5. be the silk thread of band; 6. be rear portion body port screw thread; 7. be the rear portion body.

Below in conjunction with accompanying drawing embodiment of the present utility model is described as follows:

7. 2. this utility model combined with the rear portion body by anterior body.7. 2. body be divided in two plastic bags with body, 2. anterior body is the elongated necks shape, head is oval spherical, slightly larger in diameter is in cervical region, the centre have a crack be medicine outlet 1., open the messenger drug liquid stream during coloclysis under pressure automatically and go out, close after pressure reduces, medicinal liquid can not adverse current be returned in the enemator, and 3. end is threaded.The rear portion body is equipped with medicinal liquid in 7., and its pipe shaft is compressible ripple socket, and 6. its port has the screw thread that 3. matches with anterior body screw thread.So that front and rear tube is combined into one.The rear portion body 7. above the port be the lip shape two valves 4., 4. valve is opened after the extruding when powder charge gently, medicinal liquid is packed into after heat to be bonded together after pressurizeing 7. the rear portion body is sealed.5. the silk thread that valve basilar part 4. buries band during use draws silk thread one and can remove valve and 4. open rear portion body sealing 7..The 2. surperficial paraffin oil that also scribbles lubricate of the anterior body of enemator.The anterior body of this utility model is long to be 120mm, and rear portion body volume is 200ml, and each ripple spacing is 10mm, and volume is 25ml between each ripple.When coloclysis uses, the front and rear tube of plastic bag encapsulation is taken out, pull off silk thread that the rear portion body seals and can open and seal, then anterior body is screwed on the body of rear portion and can uses by coloclysis.

Claims

1, a kind of disposable enemator is characterized in that: this enemator is combined by two parts body of packing, and anterior body is the elongated necks shape, and head is oval spherical, and slightly larger in diameter is in cervical region, and it is medicine outlet that there is a crack centre; Can open the messenger drug liquid stream during coloclysis under pressure and go out, close after pressure reduces, can prevent that the medicinal liquid adverse current from returning enemator, end is threaded, the rear portion body is equipped with medicinal liquid, and its pipe shaft is compressible ripple socket, has the screw thread that matches with anterior body end on its port.

2, disposable enemator according to claim 1, it is characterized in that: this body port top, enemator rear portion is two valves of lip shape, valve is opened after the extruding when powder charge gently, medicinal liquid is packed into after heat pressurized adhesion and the rear portion body is sealed together, base of valve buries the silk thread of band, silk thread is drawn back can remove valve and open sealing of rear portion body.

3, disposable enemator according to claim 1 is characterized in that: this enemator front and rear tube all adopts the plastic bag encapsulation, and anterior body surface scribbles the paraffin oil of lubricate.

4, disposable enemator according to claim 1 is characterized in that: the anterior body of this enemator is long to be 120mm, and rear portion body volume is 200ml, and each ripple spacing is 10mm, and volume is 25ml between each ripple.