CN112754753B

CN112754753B - A convenient colorectal ostomy drainage bag

Info

Publication number: CN112754753B
Application number: CN202110077294.8A
Authority: CN
Inventors: 张云霞; 曹果; 廖秀婷
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2025-04-01
Anticipated expiration: 2041-01-20
Also published as: CN112754753A

Abstract

The present invention relates to the technical field of medical enterostomy bags, specifically, a convenient-to-use colorectal ostomy sub-packaging drainage bag, comprising an ostomy bag and an ostomy bag installation mechanism; the ostomy bag comprises a bag body, a connecting portion is fixedly connected to the bag body, and the connecting portion is detachably connected to the ostomy bag installation mechanism; the ostomy bag installation mechanism comprises a diversion connecting pipe, an inner water bag of a cleaning shrinkage component, an inner air bag, an outer water bag, an outer air bag and a control valve, and the diversion connecting pipe is detachably and sealedly connected to the connecting portion; the cleaning shrinkage component is arranged around the inner wall of the diversion connecting pipe; the cleaning shrinkage component comprises an inner air bag and an inner water bag, and the inner air bag closes the diversion connecting pipe after expansion; the inner air bag and the inner water bag are respectively provided with connecting pipes, and both connecting pipes penetrate the side wall of the diversion connecting pipe; the outer water bag and the outer air bag are respectively connected to the inner water bag and the inner air bag through the connecting pipe. The present invention not only achieves the technical purpose of conveniently replacing the ostomy bag, but also overcomes the problem of bag explosion.

Description

Colorectal fistulization partial shipment drainage bag that facilitates use

Technical Field

The invention relates to the technical field of medical intestinal fistulization bags, in particular to a colorectal fistulization split charging drainage bag convenient to use.

Background

Aiming at the wound surface formed by the large internal pressure of the wound at the abdominal cavity and the thoracic cavity or the skin ulcer, the exudate at the wound is usually required to be treated, and the domestic medical institution generally adopts gauze to be laid at the wound which cannot be closed for treating the problems, so that the exudate is easy to overflow in a large area, further skin infection is caused, and the wound ulcer is aggravated. When the existing few drainage bags are used, the connector is directly inserted into the drainage part in the patient, so that the pain of the wound of the patient can be increased, the burden of the patient is increased, and the treatment progress of the patient is affected by the serious patient.

The fistulization bag that prior art is commonly used carries out postoperative care, but the fistulization bag is only single bag body, and the memory space is limited, in intestinal fistulization patient, especially some colostomy patient postoperative have a large amount of gas and liquid to discharge, especially because the patient can't or inconvenient change the fistulization bag when the patient goes out, often can lead to the problem of initiating the bag because of suddenly a large amount of liquid or air stripping discharge, not only caused very big life puzzlement for the patient, can produce the striking for the patient to the image moreover, produces self-inferior psychology then.

Disclosure of Invention

Aiming at the technical defects, the invention aims to provide the colorectal fistulization split-charging drainage bag which is convenient to use, not only realizes the technical aim of conveniently replacing the fistulization bag, but also overcomes the problem of bursting the bag.

In order to solve the technical problems, the invention adopts the following technical scheme:

a convenient-to-use colorectal fistulization split-charging drainage bag comprises a fistulization bag and a fistulization bag mounting mechanism;

the fistulization bag comprises a bag body, a connecting hole is formed in the bag body, a connecting part is fixedly connected to the connecting hole, and the connecting part is detachably connected with the fistulization bag mounting mechanism;

the fistulization bag installing mechanism comprises a diversion connecting pipe, a cleaning contraction piece, an outer water bag, an outer air bag and a control valve:

the flow guiding connecting pipe is detachably and hermetically connected with the connecting part and is used for covering a wound of a patient;

The cleaning contraction piece is used for sealing the diversion connecting pipe and is arranged on the inner wall of the diversion connecting pipe in a surrounding mode, and comprises an inner air bag and an inner water bag which are arranged in parallel along the axial direction of the diversion connecting pipe, wherein the inner air bag is used for being close to the skin, and the diversion connecting pipe is sealed after the inner air bag is expanded;

A cleaning hole is formed in the inner water bag and at one side of the inner water bag, which is close to the inner air bag;

Communicating pipes are respectively and penetratingly arranged on the inner air bag and the inner water bag, and both the communicating pipes penetrate through the side walls of the diversion connecting pipes;

The outer water bag and the inner water bag are connected through any communicating pipe;

The outer air bag and the inner air bag are communicated with each other through another communicating pipe;

The control valves are respectively arranged on the two communicating pipes.

Preferably, the bag body is provided with a pressure release valve, the bottom of the bag body is detachably connected with an additional bag through a flow pipe, and a liquid one-way valve is arranged in the flow pipe.

Preferably, the connecting portion is a hard plastic connecting portion, and the connecting portion includes:

the inner connecting pipe is fixedly connected and communicated with the bag body, and a sealing strip is arranged at the top end of the inner wall of the inner connecting pipe;

the outer wall of the outer connecting pipe is detachably communicated with the diversion connecting pipe, and the inner wall of the outer connecting pipe is detachably communicated with the inner connecting pipe.

Preferably, an inner bag is clamped between the inner connecting tube and the outer connecting tube, and the closed end of the inner bag is positioned in the bag body.

Preferably, the inner wall of the inner connecting pipe is detachably connected with a disinfection-free layer, and the sealing strip is positioned above the disinfection-free layer.

Preferably, the air bag is detachably connected with a jointing sucker on the outer wall of the flow guiding connecting pipe, the jointing sucker is a tailorable sucker, and annular scales are arranged on the jointing sucker.

Preferably, the guide connecting pipe is provided with a connecting belt, and the connecting belt is detachably connected through a buckle.

Compared with the prior art, the invention has the following beneficial effects:

The invention is provided with the fistulization bag, the fistulization bag is detachably connected with the additional bag, the liquid one-way valve is arranged between the fistulization bag and the additional bag, the liquid one-way valve realizes that liquid can only enter the additional bag from the fistulization bag, so that the fistulization bag is kept to have extremely large storage space, the situation of bag bursting is effectively avoided even if a large amount of liquid or air is discharged suddenly due to a colostomy, the pressure release valve is also arranged for discharging the air in the fistulization bag, the air accumulation in the fistulization bag is avoided, the fistulization bag is detachably connected with the diversion connecting pipe, the replacement of the additional bag is facilitated, and meanwhile, the screw connection mode is also convenient for a patient to operate by himself.

The invention is provided with the fistulization bag installing mechanism, the fistulization bag installing mechanism comprises the diversion connecting pipe and the contraction piece, the contraction piece comprises the inner air bag and the inner water bag, the inner air bag is used for sealing the diversion connecting pipe when the fistulization bag is replaced, the replacement of the fistulization bag is convenient at this time, the inner water bag is used for cleaning the bottom wall of the inner air bag, so that the replacement is convenient, the cleaning is kept, and the psychological pressure of a patient is also lightened.

The invention is also provided with the inner bag, if the patient's stool is regular and shaped, the disposable economical and cheap inner bag is arranged, and after the use is finished and the fistulization bag is taken out, the fistulization bag is still clean and usable, thereby effectively saving the cost of purchasing the fistulization bag by the patient.

Drawings

FIG. 1 is a top view of a convenient-to-use colorectal fistulization subpackaging drainage bag of the present invention;

FIG. 2 is a side view of a flow connection tube of a convenient-to-use colorectal fistulization split-charging drainage bag of the present invention;

FIG. 3 is a schematic view of an ostomy bag of a colorectal ostomy split-charging drainage bag convenient to use;

FIG. 4 is a schematic view of an inner catheter of a convenient-to-use colorectal fistulization split-charging drainage bag according to the invention;

FIG. 5 is a schematic view of an external tube structure of a convenient-to-use colorectal fistulization split-charging drainage bag;

fig. 6 is a side view of a connection structure of a connection part and an inner bag of a colorectal fistulization split-charging drainage bag, which is convenient to use.

Reference numerals illustrate:

1. A fistulization bag; 2, a bag body, 3, a connecting part, 4, a diversion connecting pipe, 5, an inner air bag, 6, an inner water bag, 7, a cleaning hole, 8, a communicating pipe, 9, an outer water bag, 10, an outer air bag, 11, a control valve, 12, a pressure release valve, 13, a flow pipe, 14, an additional bag, 15, a liquid one-way valve, 16, a sealing strip, 17, a disinfection-free layer, 18, a connecting belt, 19, a bonding sucker, 20, an inner connecting pipe, 21, an outer connecting pipe and 22, and an inner bag.

Detailed Description

The following description is provided with reference to the accompanying drawings, which are used in conjunction with the preferred embodiments and the accompanying drawings.

Example 1

A convenient-to-use colorectal fistulization split-charging drainage bag comprises a fistulization bag 1 and a fistulization bag mounting mechanism;

As shown in fig. 3, the ostomy bag 1 comprises a bag body 2, wherein the bag body 2 is used for collecting gas, liquid and solid discharged from a wound, a connecting hole is formed in the bag body 2, a connecting part 3 is fixedly connected to the connecting hole, the connecting part 3 is detachably connected with the ostomy bag mounting mechanism, the bag body 2 is detachably connected with the ostomy bag mounting mechanism through the connecting part 3, the ostomy bag mounting mechanism is fixed on the wound, and impurities discharged from the body enter the bag body 2 through the ostomy bag mounting mechanism;

As shown in fig. 1-2, an ostomy bag mounting mechanism for detachable connection with the connection portion 3, said ostomy bag mounting mechanism comprising a flow guiding connection tube 4, a cleaning constriction, an outer water bag 9, an outer air bag 10 and a control valve 11:

the guide connecting pipe 4 is detachably and hermetically connected with the connecting part 3, and the guide connecting pipe 4 is used for covering a wound of a patient;

The cleaning contraction piece is used for sealing the guide connecting pipe 4 and is circumferentially arranged on the inner wall of the guide connecting pipe 4, and comprises an inner air bag 5 and an inner water bag 6 which are axially arranged side by side along the guide connecting pipe 4, wherein the inner air bag 5 is used for closing the guide connecting pipe 4 after being inflated, and the inner air bag 5 is used for sealing the guide connecting pipe 4 when the fistulization bag 1 is replaced, so that the fistulization bag 4 is convenient to replace;

The cleaning holes 7 are formed in the inner water bag 6 and at one side close to the inner air bag 5, and the inner water bag 6 is used for cleaning the bottom wall of the inner air bag 5, so that the inner water bag is clean during replacement, and psychological pressure of a patient is relieved;

the inner air bag 5 and the inner water bag 6 are respectively provided with a communicating pipe 8 in a penetrating way, the two communicating pipes 8 penetrate through the side wall of the diversion connecting pipe 4, and external gas and outside water respectively enter the inner air bag 5 and the inner water bag 6 through the communicating pipes 8;

the outer water bag 9 is in through connection with the inner water bag 6 through any communicating pipe 8, clear water is stored in the outer water bag 9, after the outer water bag 9 is extruded, the clear water enters the inner water bag 6 through the communicating pipe 8, water is sprayed to the bottom wall of the inner air bag 5 through the cleaning holes 7, the bottom wall of the inner air bag 5 is cleaned, and the cleaning is convenient to keep clean during replacement;

The outer airbag 10 is connected with the inner airbag 5 through the other communicating pipe 8 in a penetrating way, and the outer airbag 10 is used for providing gas for the inner airbag 5;

The control valves 11 are respectively arranged on the two communicating pipes 8, so that the states of the inner air bag 5 and the inner water bag 6 can be controlled conveniently;

the connecting band 18 is arranged on the diversion connecting pipe 4, the connecting band 18 is detachably connected through a buckle, the connecting band 18 is used for being connected with a human body, and the fistulization bag mounting mechanism is convenient to fix on a wound after connection.

Further, on the water conservancy diversion connecting pipe 4 outer wall, be close to interior gasbag 5 still can dismantle and be connected with laminating sucking disc 19, laminating sucking disc 19 is used for adsorbing in skin surface, laminating sucking disc 19 is tailorable the sucking disc, tailors according to patient's wound size, avoids impurity and skin contact in a large number, be provided with annular scale on the laminating sucking disc 19, annular scale is convenient for tailor the size evenly, and laminating sucking disc 19 can be with skin stable bonding, compares in connecting band 18, embodies more excellent connection stability.

Principle of use

When the device is used, the attaching sucker 19 is cut according to the size of a wound of a patient, then the diversion connecting pipe 4 is stably adhered to the surface of the attaching sucker 19, the cut opening is positioned in the diversion connecting pipe 4, the connection part 3 is screwed on the diversion connecting pipe 4, the diversion connecting pipe 4 is connected with the bag body 2 for use, or the device is covered on the wound through the diversion connecting pipe 4 and connected with a human body through the connecting belt 18, the stability of the diversion connecting pipe 4 is kept, and the connection part 3 is screwed on the diversion connecting pipe 4, so that the diversion connecting pipe 4 is connected with the bag body 2.

When the ostomy bag 1 needs to be replaced, the outer air bag 10 is firstly used for exhausting air to the inner air bag 5, so that the inner air bag 5 is inflated, the diversion connecting pipe 4 is closed, the outer water bag 9 is used for extruding water into the inner water bag 6, clear water is sprayed to the bottom wall of the inner air bag 5 through the cleaning holes 7, after the bottom wall of the inner air bag 5 is cleaned, the connecting part 3 is taken down from the diversion connecting pipe 4, and then a new ostomy bag 1 is screwed again.

Example 2

On the basis of embodiment 1, in order to provide sufficient storage space for the bag body 2 conveniently, the phenomenon that the bag body 2 bursts due to the fact that a large amount of gas or liquid is discharged by a patient is avoided, a pressure release valve 12 is arranged on the bag body 2, an additional bag 14 is detachably connected to the bottom of the bag body 2 through a flow pipe 13, a liquid one-way valve 15 is arranged in the flow pipe 13, the liquid one-way valve 15 enables liquid to only enter the additional bag 14 from the bag body 2, so that the bag body 2 is kept to have a very large storage space, the situation that the bag bursts due to the fact that a large amount of liquid or air is discharged suddenly due to a colostomy is effectively avoided, a pressure release valve 12 is further arranged, the pressure release valve 12 is used for discharging the gas in the bag body 2, the phenomenon that the bag body 2 accumulates a large amount of gas and bursts are then caused, the bag making 1 and the flow guiding connecting pipe 4 are detachably screwed, sealing strips are arranged at screwed positions, and the automatic operation of the patient is facilitated.

Example 3

On the basis of embodiment 2, considering that the ostomy bag 1 is relatively expensive, and that the ostomy bag 1 is not required to be used in all cases, for example, the excrement of a patient is relatively regular and shaped, at this time, a disposable, economical and cheap inner bag is installed, the ostomy bag is still clean and available after being used and taken out, the cost of purchasing the ostomy bag 1 by the patient is effectively saved, and based on the above reasons, the connection part 3 is structurally designed, and as shown in fig. 4-6, the connection part 3 is a rigid plastic connection part, and the connection part 3 comprises:

an inner connecting pipe 20, wherein the inner connecting pipe 20 is fixedly connected and communicated with the bag body 2;

The outer wall of the outer connecting pipe 21 is detachably communicated with the diversion connecting pipe 4, the outer wall of the outer connecting pipe 21 is provided with external threads, the inner wall of the diversion connecting pipe 4 is provided with internal threads, the two threads are connected, the inner wall of the outer connecting pipe 21 is detachably communicated with the inner connecting pipe 20, as shown in fig. 5, the inner wall of the outer connecting pipe 21 is provided with a buckle, the outer wall of the inner connecting pipe 20 is provided with a clamping groove corresponding to the buckle, after a certain force is applied to the outer connecting pipe 21, the outer connecting pipe 21 can be buckled on the inner connecting pipe 20, the top end of the inner wall of the inner connecting pipe 20 is provided with a sealing strip 16, and the sealing strip 16 is used for avoiding liquid leakage.

When in use, as shown in fig. 6, the closed end of the inner bag 22 is firstly placed in the bag body 2, then the open end of the inner bag 22 is extended out of the inner pipe 20, the open end of the inner bag 22 is turned out from inside to outside, the inner pipe 20 is attached to the inner pipe 20, the outer pipe 21 is fastened to the inner pipe 20, at this time, the inner bag 22 is sleeved on the inner pipe 20, the side wall is positioned between the inner pipe 20 and the outer pipe 21, the stability of the inner bag 22 is realized, if the inner bag is full, the inner bag is exhausted into the inner bag 5 through the outer bag 10, the inner bag 5 is inflated, the diversion connecting pipe 4 is sealed, water is squeezed into the inner bag 6 through the outer water bag 9, the bottom wall of the inner bag 5 is sprayed through the cleaning hole 7, the outer pipe 21 is taken down from the inner pipe 20, and the inner bag 22 is taken out.

The inner wall of the inner connecting pipe 20 is detachably connected with a disinfection-free layer 17, the sealing strip 16 is positioned above the disinfection-free layer 17, the disinfection-free layer 17 realizes connection cleaning, disinfection is not needed, and the sealing strip 16 avoids liquid leakage.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A convenient-to-use colorectal ostomy drainage bag, characterized in that it comprises: an ostomy bag (1) and an ostomy bag installation mechanism;

The ostomy bag (1) comprises a bag body (2), the bag body (2) being provided with a connection hole, a connection portion (3) being fixedly connected to the connection hole, and the connection portion (3) being detachably connected to the ostomy bag mounting mechanism;

The ostomy bag installation mechanism comprises a flow guide connecting tube (4), a cleaning shrinking member, an outer water bag (9), an outer air bag (10) and a control valve (11):

The flow guiding connecting tube (4) is detachably and hermetically connected to the connecting portion (3), and the flow guiding connecting tube (4) is used to cover the wound of the patient;

The cleaning shrinking member is used to seal the guide connecting tube (4), and is disposed around the inner wall of the guide connecting tube (4); the cleaning shrinking member comprises an inner air bag (5) and an inner water bag (6) disposed side by side along the axial direction of the guide connecting tube (4); the inner air bag (5) is used to be close to the skin, and the inner air bag (5) seals the guide connecting tube (4) after being expanded;

A cleaning hole (7) is provided on the inner water bag (6) and on a side close to the inner air bag (5);

The inner air bag (5) and the inner water bag (6) are respectively provided with a connecting pipe (8), and the two connecting pipes (8) both penetrate the side wall of the flow-guiding connecting pipe (4);

The outer water bag (9) is connected to the inner water bag (6) via any one of the connecting pipes (8);

The outer airbag (10) is connected to the inner airbag (5) via another connecting pipe (8);

The control valve (11) is respectively arranged on the two connecting pipes (8);

The connecting part (3) is a hard plastic connecting part, and the connecting part (3) comprises:

An internal pipe (20), the internal pipe (20) being fixedly connected to and in communication with the bag body (2), and a sealing strip (16) being provided at the top end of the inner wall of the internal pipe (20);

An external pipe (21), the outer wall of which is detachably connected to the flow-guiding connecting pipe (4), and the inner wall of which is detachably connected to the internal pipe (20);

The bag body (2) is provided with a pressure relief valve (12), the bottom of the bag body (2) is detachably connected to an additional bag (14) via a circulation tube (13), and a liquid one-way valve (15) is provided in the circulation tube (13).

2. A convenient-to-use colorectal ostomy drainage bag according to claim 1, characterized in that an inner bag (22) is sandwiched between the inner tube (20) and the outer tube (21), and the closed end of the inner bag (22) is located inside the bag body (2).

3. A convenient-to-use colorectal ostomy drainage bag according to claim 1, characterized in that a sterilization-free layer (17) is detachably connected to the inner wall of the internal pipe (20), and the sealing strip (16) is located above the sterilization-free layer (17).

4. A convenient-to-use colorectal ostomy subpackaging drainage bag according to claim 1, characterized in that a fitting suction cup (19) is detachably connected to the outer wall of the diversion connecting tube (4) near the inner air bag (5), and the fitting suction cup (19) is a cuttable suction cup, and an annular scale is provided on the fitting suction cup (19).

5. A convenient-to-use colorectal ostomy drainage bag according to claim 1, characterized in that a connecting belt (18) is provided on the diversion connecting tube (4), and the connecting belt (18) is detachably connected by a buckle.