CN211434391U

CN211434391U - Excrement drainage device

Info

Publication number: CN211434391U
Application number: CN201922443009.0U
Authority: CN
Inventors: 孙优文; 付军; 祁瑛
Original assignee: Hangzhou Yuhang District Third People's Hospital
Current assignee: Hangzhou Yuhang District Third People's Hospital
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-08
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a stool drainage device, which comprises a drainage tube and a drainage bag, wherein one end of the drainage tube is used for placing the anus of a patient, and the other end of the drainage tube is connected with the drainage bag, namely stool is introduced into the drainage bag through the drainage tube; the drainage tube is connected with a flushing tube, the flushing tube is communicated with the drainage tube, the tail end of the flushing tube is provided with a plug, and the plug is in a non-closed state under the condition that the drainage tube is blocked. The drainage tube is connected with an enema channel, the enema channel is communicated with the drainage tube, and the enema channel is in a closed state in a drainage state. The front end of the inner core of the utility model is a front end guide block which can be designed into the shape of a bullet head, so as to avoid the damage of the front end of the drainage tube to the intestinal mucosa when the drainage tube is kept; the tail end of the drainage tube is divided into an enema end and a drainage end, the drainage end is connected with a common drainage bag and used for collecting excrement, the drainage bag and the drainage tube are detachably designed and can be replaced, and the enema end can be used for enema.

Description

Excrement drainage device

Technical Field

The utility model relates to the technical field of medical devices, in particular to a stool drainage device.

Background

The stool drainage device is used as a medical device for clinical use, and is particularly suitable for patients who suffer from fecal incontinence or cannot independently defecate. The excrement drainage device in the prior art comprises a drainage tube and a drainage bag, wherein one end of the drainage tube is used for being placed into an anus of a patient, and the other end of the drainage tube is connected with the drainage bag, namely excrement is introduced into the drainage bag through the drainage tube.

For the shit drainage device of prior art, in case shit hardness is higher just blocks up the drainage tube easily, if normal drainage this moment, can only terminate the drainage or change drainage device. Drainage is an output, but for the treatment of diseases and the treatment of patients, input is sometimes needed, namely, enema, and the drainage device in the prior art cannot be used as an enema device, so that the application range is small, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can realize washing in order to eliminate the shit drainage device who blocks up, solve the technical problem of easy jam that prior art exists, also can realize the enema function.

In order to realize the aim, the utility model provides a stool drainage device, which comprises a drainage tube and a drainage bag, wherein one end of the drainage tube is used for placing into the anus of a patient, and the other end of the drainage tube is connected with the drainage bag, namely stool is introduced into the drainage bag through the drainage tube;

the drainage tube is connected with a flushing tube, the flushing tube is communicated with the drainage tube, the tail end of the flushing tube is provided with a plug, and the plug is in a non-closed state under the condition that the drainage tube is blocked.

Optionally, an enema channel is connected to the drainage tube, the enema channel is communicated with the drainage tube, and the enema channel is in a closed state in a drainage state.

Optionally, an inner core is arranged in the drainage tube, the inner core comprises a front end guide block and a guide wire, the front end guide block is located at the front end of the drainage tube, and the guide wire is connected to the front end guide block and placed in the drainage tube.

Optionally, the tube wall of the front end of the drainage tube is provided with a plurality of small holes.

Optionally, the drainage tube is wrapped with an air bag, the air bag is connected with an air duct, and the inflation and deflation are realized through the air duct.

Optionally, an air pressure sensor is arranged in the air bag, an air pressure display is arranged on the outer side of the air bag, the air pressure sensor is connected with the air pressure display, an electric control switch used for controlling the opening and closing of the air duct is arranged on the air duct, the electric control switch is connected with the air pressure sensor, and the state of the electric control switch is controlled according to the detection result of the air pressure sensor.

Optionally, the drainage tube is made of a silica gel material.

Optionally, the drainage bag is provided with scales.

Optionally, a three-way valve is provided at the intersection between the drainage tube, the irrigation tube and the enema channel.

Optionally, the drainage bag and the drainage tube are of detachable design, the front end guide block is designed into a bullet shape, the front end guide block is made of flexible silica gel materials or flexible rubber materials, the drainage tube is inserted into the front end guide block, and the guide wire is used for drawing out the front end guide block.

Compared with the prior art, the technical scheme of the utility model has following advantage: the front end of the inner core of the utility model is a front end guide block which can be designed into the shape of a bullet head, so as to avoid the damage of the front end of the drainage tube to the intestinal mucosa when the drainage tube is kept; a section from the drainage tube to the air bag is provided with a plurality of round holes to ensure the smooth drainage; the drainage tube is provided with the high-volume low-pressure air bag, so that the pressure of the air bag can be prevented from injuring the intestinal mucosa while the drainage tube is properly fixed. The inflatable bag is provided with an air bag pressure display and timing deflation device. The drainage tube is provided with a flushing tube, so that once the drainage tube is blocked by excrement, the blockage can be eliminated through the flushing tube. The tail end of the drainage tube is divided into an enema end and a drainage end, the drainage end is connected with a common drainage bag and used for collecting excrement, the drainage bag and the drainage tube are detachably designed and can be replaced, and the enema end can be used for enema.

Drawings

FIG. 1 is a schematic structural view of the stool drainage device of the present invention;

fig. 2 is a block diagram of an electric control unit located in an airbag.

Shown in the figure: 1. the device comprises a drainage tube, 2, a drainage bag, 3, a flushing tube, 4, an enema channel, 5.1, a front end guide block, 5.2, a guide wire, 6, a small hole, 7, an air bag, 7.1, an air duct, 7.2, an electric control switch, 8 and a three-way valve.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention is not limited to only these embodiments. The present invention covers any alternatives, modifications, equivalents, and alternatives falling within the spirit and scope of the present invention.

In the following description of the preferred embodiments of the present invention, specific details are set forth in order to provide a thorough understanding of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without these specific details.

The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are simplified and in non-precise proportion, and are only used for the purpose of conveniently and clearly assisting in explaining the embodiments of the present invention.

As shown in fig. 1, the stool drainage device of the present invention is illustrated, which comprises a drainage tube 1 and a drainage bag 2, wherein one end of the drainage tube 1 is used for placing into the anus of a patient, and the other end thereof is connected with the drainage bag 2, i.e. stool is introduced into the drainage bag 2 through the drainage tube 1;

the drainage tube 1 is connected with a flushing tube 3, the flushing tube 3 is communicated with the drainage tube 1, a plug is arranged at the tail end of the flushing tube 3, and the plug is in a non-closed state under the condition that the drainage tube 1 is blocked. Although the plugs are not provided with reference numerals in the figures, they can be identified and known by a person skilled in the art.

An enema channel 4 is connected to the drainage tube 1, the enema channel 4 is communicated with the drainage tube 1, and the enema channel 4 is in a closed state in a drainage state.

An inner core is arranged in the drainage tube 1 and comprises a front end guide block 5.1 and a guide wire 5.2, the front end guide block 5.1 is positioned at the front end of the drainage tube 1, and the guide wire 5.2 is connected to the front end guide block 5.1 and is arranged in the drainage tube 1. The front end guide block 5.1 can be designed into a bullet head shape, and the material of the front end guide block is flexible silica gel material or flexible rubber material, but the front end guide block is required to meet the relevant regulations of medical materials. The guide wire 5.2 is a guide wire which can be made of various materials, such as flexible fibrous materials, and is convenient for drawing the front guide block 5.1 by pulling the guide wire 5.2. The utility model provides a drainage bag and drainage tube are detachable design, insert the drainage tube through the inner core earlier after, can take the guide block out through the seal wire, then adorn the drainage bag again, and the drainage bag can realize changing under this design.

The pipe wall at the front end of the drainage pipe 1 is provided with a plurality of small holes 6, which is beneficial to smooth drainage.

The drainage tube 1 is coated with an air bag 7, the air bag 7 is connected with an air pipe 7.1, and inflation and deflation are realized through the air pipe.

A three-way valve 8 is arranged at the intersection among the drainage tube 1, the flushing tube 3 and the enema channel 4, and is switched and communicated as required to avoid the excrement from entering the flushing tube 3 and the enema channel 4 during drainage.

As shown in fig. 2, the principle of the connection of the electrically controlled components is illustrated. The air bag 7 is provided with an electric control component, specifically, an air pressure sensor is arranged in the air bag 7, an air pressure display is arranged on the outer side of the air bag, the air pressure sensor is connected with the air pressure display, an electric control switch 7.2 used for controlling the opening and closing of the air duct is arranged on the air duct 7.1, the electric control switch 7.2 is connected with the air pressure sensor, and the state of the electric control switch 7.2 is controlled according to the detection result of the air pressure sensor. The connection between the air pressure sensor and the air pressure display means direct electrical connection, or signal transmission and connection are performed through a controller, and the connection between the air pressure sensor and the air pressure display can also be realized through the controller. Timed deflation can be achieved by the timing module in the figure.

The drainage tube 1 is made of silica gel material.

The drainage bag 2 is provided with scales, so that the drainage capacity can be observed conveniently.

Although the embodiments have been described and illustrated separately, it will be apparent to those skilled in the art that some common techniques may be substituted and integrated between the embodiments, and reference may be made to one of the embodiments not explicitly described, or to another embodiment described.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. A stool drainage device comprises a drainage tube (1) and a drainage bag (2), wherein one end of the drainage tube (1) is used for being placed into the anus of a patient, and the other end of the drainage tube is connected with the drainage bag (2), namely stool is introduced into the drainage bag (2) through the drainage tube (1); the method is characterized in that:

the drainage tube (1) is connected with a flushing tube (3), the flushing tube (3) is communicated with the drainage tube (1), the tail end of the flushing tube (3) is provided with a plug, and the plug is in a non-closed state under the condition that the drainage tube (1) is blocked.

2. A stool drainage device according to claim 1, wherein an enema channel (4) is connected to the drainage tube (1), the enema channel (4) is communicated with the drainage tube (1), and the enema channel (4) is in a closed state in a drainage state.

3. A stool drainage device according to claim 1 or 2, characterized in that an inner core is arranged in the drainage tube (1), the inner core comprises a front end guide block (5.1) and a guide wire (5.2), the front end guide block (5.1) is positioned at the front end of the drainage tube (1), and the guide wire (5.2) is connected to the front end guide block (5.1) and is arranged in the drainage tube (1).

4. A stool drainage device according to claim 3, characterized in that a plurality of small holes (6) are provided on the tube wall of the front end of the drainage tube (1).

5. The stool drainage device according to claim 2, characterized in that the drainage tube (1) is coated with an air bag (7), the air bag (7) is connected with an air duct (7.1), and an electric control switch (7.2) is arranged on the air duct (7.1), and the air duct realizes inflation and deflation.

6. A faecal drainage device according to claim 1 or 2, wherein said drainage tube (1) is made of silicone material.

7. A faecal drainage device according to claim 4, characterised in that the drainage bag (2) is provided with graduations.

8. A faecal drainage device according to claim 2, characterised in that a three-way valve (8) is arranged at the junction between the drainage tube (1), the flushing tube (3) and the enema channel (4).

9. A stool drainage device according to claim 3, characterized in that the drainage bag (2) and the drainage tube (1) are detachable, the front guide block (5.1) is designed in the shape of bullet head, the material is flexible silica gel material or flexible rubber material, after the drainage tube is inserted through the front guide block (5.1), the guide wire (5.2) is used for drawing out the front guide block (5.1).