CN220558354U

CN220558354U - Anti-reflux enemator

Info

Publication number: CN220558354U
Application number: CN202321054902.4U
Authority: CN
Inventors: 李慧林; 王惠
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2024-03-08
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to a medical auxiliary instrument, and provides an anti-reflux enemator which comprises an intestinal canal, a water injection pipe arranged in the intestinal canal, a water storage device, a diaphragm sleeved on the outer side wall of one end of the intestinal canal, a water injection hole arranged on the side wall of one end of the intestinal canal, which is close to the diaphragm, a valve arranged on the intestinal canal, and a waste liquid bag communicated with one end of the intestinal canal, which is far away from the diaphragm; one end of the water injection pipe is connected with the water injection hole, and the other end of the water injection pipe penetrates through the side wall of the intestinal canal and then is connected with the water storage device; the diaphragm is used for covering the water injection hole. The anti-reflux enemator can well prevent reflux of liquid during enema.

Description

Anti-reflux enemator

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to an anti-reflux enemator.

Background

Medical enema (enama) refers to the operation of irrigating the rectum by anal drainage. The conventional enema operation is to inject normal saline (which can be added with liquid medicine) into the rectum of a patient through a hose, wash the inside of the intestinal tract of the patient, soak and soften the hardened faeces, and the patient can drain the faecal water mixture by himself after a certain time, or drain the faecal water mixture out through a pipeline for the patient with inconvenient movement. For patients with special symptoms, the enema operation can be adjusted according to the needs.

For patients with inconvenient movements, the use of a tube is usually chosen to drain the fecal water mixture, which requires a tube with a multi-lumen structure, and the diameter of the tube itself is relatively large. However, such a tube is not suitable for smaller children, and the child is difficult to control himself, and when performing an enema operation, an additional person is required to control the child, and because there is no return tube, an additional care is required to avoid the liquid from flowing back into the physiological saline bag from the rectum during the operation, so that the enema operation is complicated.

In conclusion, the enemator with the reflux prevention function is designed, and can be well applied to children, so that the convenience of operation of medical staff can be remarkably improved, and the operation efficiency is improved.

Disclosure of Invention

The utility model aims to provide an anti-reflux enemator which can well prevent reflux of liquid when performing enema.

The embodiment of the utility model is realized by the following technical scheme: the anti-reflux enemator comprises an intestinal tube, a water injection tube arranged in the intestinal tube, a water storage device, a diaphragm sleeved on the outer side wall of one end of the intestinal tube, a water injection hole arranged on the side wall of one end of the intestinal tube, which is close to the diaphragm, a valve arranged on the intestinal tube, and a waste liquid bag communicated with one end of the intestinal tube, which is far away from the diaphragm; one end of the water injection pipe is connected with the water injection hole, and the other end of the water injection pipe penetrates through the side wall of the intestinal canal and then is connected with the water storage device; the diaphragm is used for covering the water injection hole.

Further, the side wall of one end of the diaphragm, which is far away from the waste liquid bag, is annularly connected with the outer wall of the intestinal canal.

Further, the side wall of one end of the diaphragm, which is close to the waste liquid bag, is in multipoint connection with the outer side wall of the intestinal canal.

Further, the water injection pipe is a thin-wall silica gel hose.

Further, the diaphragm is made of elastic materials.

Further, one end of the water injection pipe, which is far away from the diaphragm, is connected with the water storage device through a connecting pipe.

Further, scales are arranged on the outer wall of the intestinal canal along the length direction; the starting point of the scale is one end of the intestinal canal provided with the diaphragm.

Further, the water injection device comprises a water storage bag; the water storage bag and the waste liquid bag are made of transparent materials.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects: the anti-reflux enemator of this utility model connects all the pipes before use, then inserts the intestinal canal into the rectum through the anus of the patient directly, then normal saline in the water storage device is injected into the rectum of a patient through a water injection hole of a water injection pipe in a natural instilling or pressurizing pouring mode, a valve is opened after a certain time, and the fecal water mixture is drained into a waste liquid bag through an intestinal canal. In this in-process, when the water injection through the water injection pipe, normal saline can be with the cover locate the diaphragm of intestines outer wall is jacked up, and then realizes normal pouring, and after stopping the water injection, the diaphragm pastes on the water injection hole, and because the pressure of the inside liquid of rectum presses the diaphragm on the intestines, can seal the water injection hole well, prevent that the liquid from flowing backward. In addition, through the mode, the water injection and drainage operation can be repeated for a plurality of times, the valve is not opened and closed in a complicated and redundant mode, the operation is very convenient, and the situations such as liquid manure splashing and the like can be effectively prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an anti-reflux enemator according to an embodiment of this utility model;

fig. 2 is a schematic view of the structure of the inside of an intestinal canal according to an embodiment of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

Icon: 10-intestinal canal, 11-valve, 12-waste liquid bag, 13-water storage bag, 14-connecting pipe, 15-water injection pipe, 16-water injection hole and 17-diaphragm.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As further described below with reference to the specific embodiments, as shown in fig. 1-3, the anti-reflux enemator in this embodiment includes an intestinal tube 10, a water injection tube 15 disposed inside the intestinal tube 10, a water storage device, a diaphragm 17 sleeved on the outer side wall of one end of the intestinal tube 10 located in the human body, a water injection hole 16 disposed on the side wall of one end of the intestinal tube 10 close to the diaphragm 17, a valve 11 disposed on the intestinal tube 10, and a waste liquid bag 12 communicated with one end of the intestinal tube 10 far from the diaphragm 17; one end of the water injection pipe 15 is connected with the water injection hole 16, and the other end of the water injection pipe passes through the side wall of the intestinal pipe 10 and is connected with the water storage device; the membrane 17 is arranged to cover the water filling hole 16. Specifically, before use, the pipes are all connected, then the intestinal canal 10 is directly inserted into the rectum through the anus of a patient, then physiological saline in the water storage device is injected into the rectum of the patient through the water injection hole 16 of the water injection pipe 15 by means of natural instillation or pressurized pouring, the valve 11 is opened after a certain time, and the fecal water mixture is drained into the waste liquid bag 12 through the intestinal canal 10. In this process, when the water is injected through the water injection pipe 15, normal saline can jack up the diaphragm 17 sleeved on the outer wall of the intestinal pipe 10, normal perfusion is further achieved, after water injection is stopped, the diaphragm 17 is attached to the water injection hole 16, and the diaphragm 17 is pressed on the intestinal pipe 10 due to the pressure of liquid in the rectum, so that the water injection hole 16 can be well closed, and backflow of the liquid is prevented. In addition, this method can realize repeated water injection and drainage operations, and can effectively prevent the splashing of the excrement water without complicated and redundant on-off valve 11. It should be noted that the waste liquid bag can be provided with scales for facilitating the observation of the volume, a cylindrical container which is more convenient for metering can be used, the intestinal canal, the water injection pipe and the diaphragm are all made of conventional medical plastic materials, wherein the hardness of the intestinal canal is obviously higher than that of the water injection pipe, the intestinal canal is convenient to insert into a patient, and a plurality of holes can be formed in the side wall of the intestinal canal, so that the fecal sewage can be conveniently introduced into the intestinal canal and can be discharged better. In addition, can also cover and establish an umbrella-shaped funnel on the intestines tube, insert internal back with the intestines tube, remove the anus mouth department with the funnel, wherein the effect of funnel is the space between interim shutoff anus and the intestines tube, avoids waste liquid to splash here.

The side wall of the diaphragm 17, which is far away from the waste liquid bag 12, is annularly connected with the outer wall of the intestinal tube 10. The side wall of one end of the diaphragm 17, which is close to the waste liquid bag 12, is in multipoint connection with the outer side wall of the intestinal canal 10. In particular, when the intestinal tube 10 is pushed into the rectum of the patient, the diaphragm 17 sleeved on the end of the intestinal tube 10 is not squeezed down, and the diaphragm 17 is not displaced due to the flow of liquid in the rectum of the patient.

The water injection pipe 15 in this embodiment is a thin-walled silica gel hose. Specifically, when the fecal sewage is discharged through the intestinal canal 10, the fecal sewage is compressed and flattened by the water injection pipe 15, so that the intestinal canal 10 has the maximum permeability, and the intestinal canal itself does not need to have a larger diameter, thereby being better suitable for the operation of children.

The diaphragm 17 in this embodiment is made of elastic material.

The end of the water injection pipe 15, which is far away from the diaphragm 17 in this embodiment, is connected to the water storage device through a connecting pipe 14. In particular, the water storage device can be suspended so as to be filled into the body of a patient under the natural gravity. In addition, the pipeline in this embodiment may be designed as an integral unit, or may be a detachable split structure, and may be determined according to specific needs.

The outer wall of the intestinal tube 10 in the embodiment is provided with scales along the length direction; the origin of the graduations is the end of the intestinal tube 10 provided with the diaphragm 17. In particular, this facilitates a proper depth of insertion according to the patient's clarity.

The water injection device in this embodiment comprises a water storage bag 13; the water storage bag 13 and the waste liquid bag 12 are made of transparent materials.

To sum up, the anti-reflux enemator of this embodiment connects all the pipes before use, then inserts the intestinal tube 10 directly into the rectum through the anus of the patient, then injects the normal saline in the water storage device into the rectum of the patient through the water injection hole 16 of the water injection tube 15 by means of natural instillation or pressurized perfusion, opens the valve 11 after a certain time, and drains the fecal water mixture into the waste liquid bag 12 through the intestinal tube 10. In this process, when the water is injected through the water injection pipe 15, normal saline can jack up the diaphragm 17 sleeved on the outer wall of the intestinal pipe 10, normal perfusion is further achieved, after water injection is stopped, the diaphragm 17 is attached to the water injection hole 16, and the diaphragm 17 is pressed on the intestinal pipe 10 due to the pressure of liquid in the rectum, so that the water injection hole 16 can be well closed, and backflow of the liquid is prevented. In addition, this method can realize repeated water injection and drainage operations, and can effectively prevent the splashing of the excrement water without complicated and redundant on-off valve 11.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An anti-reflux enema device, characterized in that: the device comprises an intestinal canal (10), a water injection pipe (15) arranged in the intestinal canal (10), a water storage device, a diaphragm (17) sleeved on the outer side wall of one end of the intestinal canal (10) positioned in a human body, a water injection hole (16) arranged on the side wall of one end of the intestinal canal (10) close to the diaphragm (17), a valve (11) arranged on the intestinal canal (10) and a waste liquid bag (12) communicated with one end of the intestinal canal (10) away from the diaphragm (17);

one end of the water injection pipe (15) is connected with the water injection hole (16), and the other end of the water injection pipe penetrates through the side wall of the intestinal canal (10) and then is connected with the water storage device; the membrane (17) is used for covering the water injection hole (16).

2. An anti-reflux enema according to claim 1, wherein: the side wall of one end of the diaphragm (17) far away from the waste liquid bag (12) is annularly connected with the outer wall of the intestinal canal (10).

3. An anti-reflux enema according to claim 2, wherein: the side wall of one end of the diaphragm (17) close to the waste liquid bag (12) is in multipoint connection with the outer side wall of the intestinal canal (10).

4. An anti-reflux enema according to claim 1, wherein: the water injection pipe (15) is a thin-wall silica gel hose.

5. An anti-reflux enema according to claim 1, wherein: the diaphragm (17) is made of elastic materials.

6. An anti-reflux enema according to claim 1, wherein: one end of the water injection pipe (15) far away from the diaphragm (17) is connected with the water storage device through a connecting pipe (14).

7. An anti-reflux enema according to claim 1, wherein: the outer wall of the intestinal canal (10) is provided with scales along the length direction; the starting point of the scale is the end of the intestinal canal (10) provided with the diaphragm (17).

8. An anti-reflux enema according to claim 1, wherein: the water storage device comprises a water storage bag (13); the water storage bag (13) and the waste liquid bag (12) are made of transparent materials.