CN210785682U

CN210785682U - Disposable integrated retention enema syringe

Info

Publication number: CN210785682U
Application number: CN201921341502.5U
Authority: CN
Inventors: 曾嘉; 黄榕; 蔡丽红; 张珊; 黄少慧
Original assignee: Southern Hospital Southern Medical University
Current assignee: Southern Hospital Southern Medical University
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-19
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a disposable integral type remains enema syringe, including the syringe and the anal canal of connecting the syringe, the front end of anal canal has the side opening, syringe and anal canal body coupling, the front end of anal canal is circular cone type blind end, and the side opening of anal canal is imported and exported for the liquid medicine, and the anterior segment surface of anal canal and the surface of syringe all have equal interval distribution's scale. The utility model discloses a disposable integral type remains enema syringe's syringe and anal canal can not separate, can avoid polluting enema and weeping, also can avoid the intestines to perforate.

Description

Disposable integrated retention enema syringe

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a disposable integral type remains enema syringe.

Background

Enema is the insertion of a colonic perfusion fluid from the anus through the rectum with a catheter for the purpose of: used for stimulating enterokinesia, relieving constipation, and eliminating intestinal tympanites; cleansing the intestine in preparation for certain operations, examinations or childbirth; diluting and removing harmful substances in intestinal tract, and relieving poisoning. The apparatus used for clystering is a split syringe and an anal tube which are connected when in use, the syringe and the anal tube are separated for a plurality of times in the operation process, which easily pollutes clystering liquid, and the connection part of the syringe and the anal tube is easy to leak liquid or separate because of overlarge pressure. In addition, because the intestinal tract of the patient has pressure, the injector is difficult to push during clystering, and the nurse needs to hold the injector with one hand and push the injector push rod with the other hand, so that the operation is labored, and the workload is increased for the nurse.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the problems, the utility model provides a disposable integral type remains enema syringe, syringe and anal canal can not separate, can avoid polluting enema and weeping, also can avoid the intestines to perforate.

In order to realize the above purpose, the utility model provides a disposable integral type remains enema syringe, including the syringe and the anal canal of connecting the syringe, there is the side opening at the front end of anal canal, syringe and anal canal body coupling, the front end of anal canal is coniform blind end, and the side opening of anal canal is imported and exported for the liquid medicine, and the anterior segment surface of anal canal and the surface of syringe all have equidistant distribution's scale.

As a further improvement of the utility model, the syringe includes the stack shell, arranges piston and push rod in the stack shell in, and the rear end outer wall of stack shell has the pterygoid lamina, and fixed connection to piston in the stack shell is stretched into to the front end of push rod, and outside the rear end of push rod stretched out the stack shell rear end, the cover had plastic film on the outer wall of piston, and the front and back end at the piston is fixed respectively at both ends around plastic film. The plastic film is helpful to reduce the resistance of the piston, so that the medicine liquid is more labor-saving.

As a further improvement, the front and rear ends of the piston are provided with grooves, the front and rear ends of the plastic film are equally divided into two elastic rubber rings, and the two elastic rubber rings are respectively clamped in the corresponding grooves. The plastic film is firmly fixed, is not easy to loosen and is convenient to replace.

As the utility model discloses a further improve, still including the base that is located stack shell below, the bottom fixedly connected with bed edge of base presss from both sides, and the sunken spacing groove that forms of top surface of base, stack shell are spacing at the spacing inslot, and the spacing groove is at the sunken draw-in groove that forms in the position that corresponds the pterygoid lamina, and the pterygoid lamina card is in the draw-in groove, and the rear end of base has the handle that is used for supplementary gripping. The syringe barrel body is firmly fixed on the base, and force is conveniently applied when the liquid medicine is pushed.

As a further improvement of the utility model, the handle is of an arc-shaped bending structure. The hand can hold the handle to apply force conveniently.

As a further improvement of the utility model, the top surface of base is the inclined plane, and the front side on inclined plane is high-end, and the rear side on inclined plane is the low side, and the spacing groove forms from the surface depression on inclined plane. The injector can conveniently inject the liquid medicine smoothly.

As a further improvement of the utility model, the bottom an organic whole of base is connected with vertical connecting portion, and the lower extreme an organic whole of vertical connecting portion is connected with the bed edge and presss from both sides, and the bed edge presss from both sides perpendicular vertical connecting portion, and the bed edge is equipped with fastening screw on pressing from both sides. Simple structure can firm unable adjustment base.

Compared with the prior art, the utility model discloses a disposable integral type remains enema syringe's beneficial effect as follows:

(1) the syringe and the anal tube are integrally connected to form the integrated syringe, so that the syringe and the anal tube are prevented from being disassembled for many times during operation, the risk of polluting enema is reduced, and the conditions of leakage and separation caused by overlarge pressure in the operation process are avoided.

(2) The surface of the syringe is provided with scales required by enema, the amount of enema can be precisely measured, the comfort level of a patient is increased, and the syringe can be widely used for retention enema in hospitals of all levels, community hospitals, clinics, family wards and families.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

FIG. 1 is a schematic view of a disposable one-piece retention enema syringe.

Fig. 2 is a partial schematic view of a base.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout.

Referring to fig. 1-2, the disposable one-piece retention enema syringe includes a syringe 1 and an anal canal 2 connected to the syringe 1 and a base 3 located below the syringe 1.

The syringe 1 includes a barrel 1a, a piston 1b disposed in the barrel 1a, and a push rod 1 c. The rear end outer wall of stack shell 1a has pterygoid lamina 1d, and the front end of push rod 1c stretches into stack shell 1a internal fixation and is connected to piston 1b, and outside the rear end of push rod 1c stretched out stack shell 1a rear end, the cover had plastic film 1e on the outer wall of piston 1b, and the front and back both ends of plastic film 1e are fixed respectively in the front and back end of piston 1b, and plastic film 1e helps reducing piston 1b resistance for it is more laborsaving to push away liquid medicine. Specifically, piston 1 b's front and back end is fluted 1f, and the front and back both ends of plastic film 1e are equallyd divide and are had elastic rubber ring 1g, and two elastic rubber ring 1g block respectively in corresponding recess 1f department, make plastic film 1e fixed firm, difficult pine takes off, also convenient the change moreover. The outer surface of the injector 1 is provided with scales distributed at equal intervals, the amount of the enema can be precisely measured, the comfort level of a patient is increased, and the injector can be widely used for retention enema in hospitals at all levels, community hospitals, clinics, family wards and families.

The front end of anal canal 2 is circular cone type blind end, the front end of anal canal 2 has

side opening

21, and 2 rear ends of anal canal and 1 front end body coupling of syringe can avoid when the operation taking apart syringe 1 and anal canal 2 many times, reduce the risk of polluting enema, avoid in the operation process weeping and because of the too big condition that leads to the separation of pressure. The outer surface of the front section of the anal tube 2 is provided with scales distributed at equal intervals.

Base 3 is located stack shell 1a below, and base 3's bottom fixedly connected with bed edge presss from both sides 31, and the sunken spacing groove 32 that forms of base 3's top surface, stack shell 1a are spacing at spacing groove 32, and spacing groove 32 is sunken to form draw-in groove 33 in the position that corresponds pterygoid lamina 1d, and pterygoid lamina 1d card is in draw-in groove 33, makes the syringe stack shell firmly fix on base 3, the application of force when conveniently pushing away the liquid medicine. The rear end of the base 3 is provided with a handle 34 for assisting in holding, and the handle 34 is of an arc-shaped bending structure, so that the user can hold the handle conveniently to apply force. The top surface of base 3 is the inclined plane, and the front side of inclined plane is high-end, and the rear side of inclined plane is the low side, and spacing groove 32 forms from the surface recess on inclined plane, and the inclined plane makes things convenient for the syringe to inject the liquid medicine smoothly. The bottom of base 1 is connected with vertical connecting portion 35 integratively, and the lower extreme of vertical connecting portion 35 integratively is connected with the bed and follows the clamp 31, and the bed is followed the perpendicular vertical connecting portion 35 that presss from both sides 31, is equipped with fastening screw 36 on the bed is followed to the bed for the fastening is on the bed to fixed bed is followed and is pressed from both sides 31.

The utility model discloses the syringe remains the special syringe of enema for disposable integral type, earlier through the bed along pressing from both sides 31 and fastening screw 36 unable adjustment base 3 to the bed edge, stretch into the liquid medicine bottle with 2 front ends of anal canal again in, the push rod 1c of pulling syringe 1, because 2 front end side openings 21 of anal canal are business turn over liquid mouth, thereby can aspirate required enema medicine to anal canal 2 and syringe 1 in through anal canal 2, insert 2 front ends of anal canal in patient's anal and reach the colon through the rectum again, and make 1d card of pterygoid lamina of syringe 1 in draw-in groove 33 with on fixed syringe 1 to base 3, alright both hands grip handle 34, the push of both hands thumb push rod 1c, reach the purpose that promotes push rod 1c smoothly and carry out the enema, alleviateed nurse's work burden.

The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.

Claims

1. The utility model provides a disposable integral type remains enema syringe, includes the syringe and connects the anal canal of syringe, and the front end of anal canal has side opening, its characterized in that: the syringe is connected with the anal tube in an integrated manner, the front end of the anal tube is a conical closed end, the side hole of the anal tube is a liquid medicine inlet and outlet, and the outer surface of the front section of the anal tube and the outer surface of the syringe are provided with scales distributed at equal intervals.

2. A disposable one-piece retention enema syringe as set forth in claim 1, wherein: the syringe comprises a barrel body, a piston and a push rod, wherein the piston and the push rod are arranged in the barrel body, the outer wall of the rear end of the barrel body is provided with a wing plate, the front end of the push rod extends into the barrel body and is fixedly connected to the piston, the rear end of the push rod extends out of the rear end of the barrel body, the outer wall of the piston is sleeved with a plastic film, and the front end and the rear end of the plastic film are respectively fixed at the front end and the rear.

3. A disposable one-piece retention enema syringe as set forth in claim 2, wherein: the front end and the rear end of the piston are provided with grooves, the front end and the rear end of the plastic film are respectively provided with an elastic rubber ring, and the two elastic rubber rings are respectively clamped at the corresponding grooves.

4. A disposable one-piece retention enema syringe as set forth in claim 2, wherein: still including being located the base of stack shell below, the bottom fixedly connected with bed of base is pressed from both sides along, and the sunken spacing groove that forms of top surface of base, stack shell are spacing at the spacing inslot, and the spacing groove is sunken to form the draw-in groove in the position that corresponds the pterygoid lamina, and the pterygoid lamina card is in the draw-in groove, and the rear end of base has the handle that is used for supplementary gripping.

5. A disposable one-piece retention enema syringe as set forth in claim 4, wherein: the handle is of an arc-shaped bent structure.

6. A disposable one-piece retention enema syringe as set forth in claim 4, wherein: the top surface of base is the inclined plane, and the front side of inclined plane is high-end, and the rear side of inclined plane is the low side, and the spacing groove is from the surperficial sunken formation of inclined plane.

7. A disposable one-piece retention enema syringe as set forth in claim 4, wherein: the bottom of base an organic whole is connected with vertical connecting portion, and the lower extreme an organic whole of vertical connecting portion is connected with the bed edge and presss from both sides, and the bed edge presss from both sides perpendicular vertical connecting portion, is equipped with fastening screw on the bed edge presss from both sides.