CN210056959U

CN210056959U - Enema device

Info

Publication number: CN210056959U
Application number: CN201920619340.0U
Authority: CN
Inventors: 黄青; 田丹; 周炜
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-14
Anticipated expiration: 2029-04-30

Abstract

The utility model provides an enemator, including stock solution storehouse (10) and notes liquid pipe (20), stock solution storehouse (10) are wave scalable tube structure, and the lateral wall of its upper and lower, preceding, back presents wave scalable structure, and its left and right both sides wall is pressed splenium (11) and right side respectively for a left side and presses splenium be provided with on stock solution storehouse (10) wave lateral wall annotate liquid pipe (20). The utility model has simple structure, convenient use and strong practicability, the liquid storage bin adopts a wave-shaped telescopic cylinder structure, the liquid medicine in the liquid storage bin can be discharged as much as possible, and the waste is avoided; the pressing parts are arranged on the left side and the right side, and the squeezing mode is adopted, so that the enema operation is more convenient for patients to carry out by themselves compared with a backward pushing mode.

Description

Enema device

Technical Field

The utility model belongs to the field of medical equipment, especially, relate to an enemator.

Background

Enema is a common method for treating functional constipation, which utilizes the hypertonic action of liquid medicine to soften stool, stimulate intestinal wall, reflexively induce defecation reaction, and has lubricating effect to facilitate the defecation. In actual operation, medical staff, family members or patients often use enema to fill the rectum with liquid medicine through the anus of the patient. The enema disclosed in CN202740396U is suitable for such operation, but is embarrassing for patients who pay attention to privacy and want to perform enema, and the enema disclosed in CN202740396U is push-injection type, so that the patients cannot normally exert force to squeeze the enema, and the enema is awkward to use and is not suitable for the patients to operate. The enema disclosed in CN2559584Y can be handled by the patient himself, but it is difficult to completely expel the drug solution, and thus it is difficult to exert the drug effect. In view of the above, there is an urgent need for an enemator which is convenient for the patient to operate and can squeeze the liquid medicine as much as possible.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a technical scheme be:

an enemator, which comprises a liquid storage bin (10) and a liquid injection pipe (20), and is characterized in that:

stock solution storehouse (10) are wave scalable tube structure, and the lateral wall of its upper and lower, preceding, back presents wave scalable structure, and its left and right both sides wall is pressed splenium (11) and right side respectively for a left side be provided with on stock solution storehouse (10) wave lateral wall annotate liquid pipe (20).

Furthermore, a liquid outlet hole (21) is formed in the side wall of the liquid injection pipe (20).

Still further, the liquid outlet holes (21) are arranged on the side wall of the liquid injection pipe (20) in a surrounding mode and are distributed along the axial direction of the liquid injection pipe (20).

Still further, the aperture of the liquid outlet hole (21) is 0.5mm-2 mm.

Preferably, the diameter of the liquid outlet hole (21) is 1 mm.

Still further, the inner diameter of the liquid injection pipe (20) is 2mm-3 mm.

Preferably, the inner diameter of the liquid injection pipe (20) is 2 mm.

Furthermore, the head of the liquid injection pipe (20) is closed and is in a protruding hemispherical shape.

Furthermore, the outer side wall of the liquid injection pipe (20) is provided with scale marks (22) along the axial direction of the liquid injection pipe.

Furthermore, the center of the left pressing part (11) and the center of the right pressing part are provided with anti-skidding concave pits which are inwards sunken cambered surfaces.

Further, the liquid storage bin (10) is made of transparent soft plastic, and the liquid injection pipe (20) is made of silica gel.

The utility model discloses the technological effect that can obtain has:

1. the liquid storage bin adopts a wavy telescopic cylinder structure, so that liquid medicine in the liquid storage bin can be emptied as much as possible, and waste is avoided; the pressing parts are arranged on the left side and the right side, and the squeezing mode is adopted, so that the enema operation is more convenient for patients to carry out by themselves compared with a backward pushing mode.

2. The side surface of the liquid injection pipe is provided with a liquid outlet, and the liquid medicine flows out from the side wall and directly faces the intestinal wall, so that the liquid medicine is favorably contacted with the intestinal wall, and the intestinal wall is stimulated to cause defecation reaction; the small liquid outlet hole is beneficial to the injection and outflow of the liquid medicine, and the liquid medicine is promoted to reach the intestinal wall; the head of the liquid injection pipe is closed, and the liquid medicine can be promoted to flow out of the liquid outlet hole compared with the liquid injection pipe with an opening at the head; the hemispherical head can reduce the damage to the intestinal wall when inserted into the porta hepatis.

3. Compared with the large aperture, the liquid medicine can slowly flow out, the small liquid outlet hole and the small inner pipe diameter in the utility model are more beneficial to the ejection of the liquid medicine, and the liquid medicine can be promoted to reach the intestinal wall more quickly and effectively;

4. the head of the liquid injection pipe is closed, and the liquid medicine can be promoted to flow out of the liquid outlet hole compared with the liquid injection pipe with an opening at the head;

5 the hemispherical head can reduce the damage to the intestinal wall when inserted into the anus.

6. The scale lines are convenient for other people to judge the insertion depth during operation.

7. The liquid storage bin is made of transparent soft plastic, and the liquid injection pipe is made of silica gel; the transparent soft plastic can be used for squeezing and deforming, and the liquid medicine amount in the liquid storage bin can be observed; the silica gel has better affinity and reduces the damage to the intestinal wall.

Drawings

FIG. 1 is a schematic view of an enemator;

reference numerals: 10-a liquid storage bin; 11-a left pressing part; 20-liquid injection pipe; 21-liquid outlet holes; 22-graduation mark.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings.

As shown in figure 1, the enemator comprises a liquid storage bin (10) and a liquid injection pipe (20),

Compared with the mode of pushing out the liquid medicine, the novel squeezing mode is adopted. For patients, the squeezing way is more convenient when the patients carry out the clystering operation by themselves. The liquid storage bin adopts a wave-shaped telescopic cylinder structure, so that liquid medicine in the liquid storage bin can be discharged to the greatest extent, and waste is avoided. When the utility model is used, after the liquid injection pipe 20 is inserted into the anus, the liquid storage bin (10) is squeezed and pinched, and the liquid medicine in the liquid storage bin (10) enters the large intestine through the liquid injection pipe 20.

The side wall of the liquid injection pipe (20) is provided with a liquid outlet hole (21). The liquid medicine flows out from the side wall and directly faces to the intestinal wall, so that the liquid medicine is favorable for contacting the intestinal wall and stimulating the intestinal wall to cause defecation reaction.

The liquid outlet holes (21) are arranged on the side wall of the liquid injection pipe (20) in a surrounding manner and are axially distributed along the liquid injection pipe (20). The liquid medicine flows out from the plurality of positions of the liquid injection pipe (20) to the periphery, so that the liquid medicine can reach the intestinal wall more easily and stimulate the intestinal wall at the plurality of positions.

The aperture of the liquid outlet hole (21) is 1 mm. The smaller aperture can provide the speed of the liquid medicine outflow, and is beneficial to the liquid medicine to flow out in a spray shape so as to reach the intestinal wall.

The inner diameter of the liquid injection pipe (20) is 2 mm. The relative size of the inner diameter of the liquid injection pipe (20) and the aperture of the liquid outlet hole (21) is controlled, for example, the aperture of the liquid outlet hole (21) is 1mm, and the inner diameter of the liquid injection pipe (20) is 2mm, so that the injection effect can be improved.

The head of the liquid injection pipe (20) is closed and is in a protruding hemispherical shape. The head of the liquid injection pipe 20 is closed, and the liquid medicine can be promoted to flow out from the liquid outlet hole 21 compared with the liquid injection pipe with an opening at the head; the hemispherical head can reduce the damage to the intestinal wall when inserted into the anus.

The outer side wall of the liquid injection pipe (20) is provided with scale marks (22) along the axial direction of the liquid injection pipe. The graduation marks 22 facilitate the judgment of the insertion depth when operated by a person.

The center of the left pressing part (11) and the center of the right pressing part are provided with anti-skidding concave pits which are inwards sunken cambered surfaces. The anti-slip pits can prevent fingers from slipping when the fingers are squeezed.

The liquid storage bin (10) is made of transparent soft plastic, and the liquid injection pipe (20) is made of silica gel. The liquid storage bin is made of transparent soft plastic, and the liquid injection pipe is made of silica gel; the transparent soft plastic can be used for squeezing and deforming, and the liquid medicine amount in the liquid storage bin can be observed; the silica gel has better affinity and reduces the damage to the intestinal wall.

Claims

1. An enemator, which comprises a liquid storage bin (10) and a liquid injection pipe (20), and is characterized in that:

2. An enemator as claimed in claim 1, wherein the side wall of the liquid injecting tube (20) is provided with a liquid outlet hole (21).

3. Enemator according to claim 2, wherein said exit holes (21) are provided around the side wall of the filling spout (20) and are distributed axially along the pouring spout (20).

4. An enemator as claimed in claim 3, wherein the diameter of the exit holes (21) is 0.5mm-2 mm.

5. Enemator according to claim 4, wherein said exit holes (21) have a diameter of 1 mm.

6. An enemator as claimed in claim 4, wherein the inner diameter of the liquid injecting tube (20) is 2mm to 3 mm.

7. An enemator as claimed in claim 6, wherein the inner diameter of the liquid injecting tube (20) is 2 mm.

8. An enemator as claimed in any one of claims 2 to 7, wherein the liquid pouring tube (20) is closed at its head and has a protruding hemispherical shape.

9. An enemator as claimed in any one of claims 1 to 7, wherein the outer side wall of the liquid injecting tube (20) is provided with graduation marks (22) along the axial direction thereof.

10. Enemator according to any of the claims from 1 to 7, characterized in that the centers of said left (11) and right (11) pressing portions are provided with anti-slip pockets with an inwardly concave cambered surface.