CN112754753A

CN112754753A - Colorectal fistulization partial shipment drainage bag that facilitates use

Info

Publication number: CN112754753A
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: 2021-05-07
Anticipated expiration: 2041-01-20
Also published as: CN112754753B

Abstract

The invention relates to the technical field of medical enterostomy bags, in particular to a convenient-to-use colorectal fistula sub-packing and drainage bag, comprising an ostomy bag and an ostomy bag installation mechanism; A connecting part is fixedly connected, and the connecting part is detachably connected with the ostomy bag installation mechanism; The flow connecting pipe and the connecting part are detachably and sealedly connected; the cleaning and shrinking piece is arranged around the inner wall of the guiding connecting pipe; The inner water bag is respectively provided with a communication pipe, and the two communication pipes both penetrate the side wall of the diversion connection pipe; the outer water bag and the outer air bag are respectively communicated with the inner water bag and the inner air bag through the communication pipe. The invention not only achieves the technical purpose of convenient replacement of the ostomy bag, but also overcomes the problem of bursting the bag.

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

The wound surface that wound of abdominal cavity, thorax department can't be closed because of internal pressure is big, or form because of skin ulcerate, generally need to handle the exudate of wound department above-mentioned, and domestic medical institution is in handling above-mentioned problem and is generally adopted gauze to lay and locate the wound that can't close at, leads to the exudate to spill over a large scale like this easily, and then leads to skin infection, aggravates the wound ulcerate. When the existing few drainage bags are used, the connector is directly inserted into the drainage position in the body of a patient, the wound pain of the patient is aggravated by the direct insertion of the connector, the burden of the patient is increased, and the treatment progress of the patient is influenced by serious patients.

The fistulization bag commonly used of prior art carries out postoperative care, but the fistulization bag is only the single bag body, the memory space is limited, in the intestines fistulization patient, especially some colostomy patient postoperative has a large amount of gas and liquid to discharge, especially when the patient is gone out because the patient can't or inconvenient the change fistulization bag, often can be because of a large amount of liquid suddenly or the problem that the air stripping discharged and draws detonating bag, not only cause very big life puzzlement for the patient, also can produce the strike to the image for the patient in addition, then produce the psychology of self-reducing.

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.

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

a colorectal fistulization split-charging drainage bag that facilitates use, comprising: ostomy bags and ostomy bag mounting mechanisms;

the ostomy bag comprises a bag body, wherein 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 ostomy bag mounting mechanism;

fistulization bag installation mechanism includes water conservancy diversion connecting pipe, washs shrink piece, outer water pocket and control valve:

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

the cleaning contraction part is used for sealing the flow guide connecting pipe and is arranged on the inner wall of the flow guide connecting pipe in a surrounding manner; the cleaning contraction part comprises an inner air bag and an inner water bag which are arranged side by side along the axial direction of the flow guide connecting pipe, the inner air bag is used for being close to the skin, and the flow guide connecting pipe is sealed after the inner air bag expands;

a cleaning hole is formed in the inner water bag and is close to one side of the inner water bag;

communicating pipes are respectively arranged on the inner air bag and the inner water bag in a penetrating way, and both the communicating pipes penetrate through the side wall of the diversion connecting pipe;

the outer water bag is communicated with the inner water bag through any communicating pipe;

the outer air bag and the inner air bag are communicated and connected 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 rigid 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 flow guide 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 pipe and the outer connecting pipe, 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, on the water conservancy diversion connecting pipe outer wall, be close to interior gasbag still can dismantle and be connected with the laminating sucking disc, the laminating sucking disc is for tailorring the sucking disc, be provided with annular scale on the laminating sucking disc.

Preferably, the flow 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 beneficial effects that:

the invention is provided with the fistulization bag, the additional bag is detachably connected to the fistulization bag, the liquid one-way valve is arranged between the fistulization bag and the additional bag, and the liquid one-way valve realizes that liquid can only enter the additional bag from the fistulization bag, so that a great storage space is kept in the fistulization bag, and even if a large amount of liquid or air is discharged suddenly due to the colostomy, the bag explosion is effectively avoided; in addition, a pressure release valve is arranged and used for discharging gas in the ostomy bag, so that a large amount of gas stored in the ostomy bag is avoided; the fistulization bag can be dismantled with the water conservancy diversion connecting pipe and be connected, the replacement of the additional bag of being convenient for, and the patient of the mode of spiro union is convenient for simultaneously is operated by oneself.

The invention is provided with an ostomy bag mounting mechanism, the ostomy bag mounting mechanism comprises a flow guide connecting pipe and a contraction member, the contraction member comprises an inner air bag and an inner water bag, the inner air bag is used for sealing the flow guide connecting pipe when the ostomy bag is replaced, the ostomy bag is convenient to replace, and the inner water bag is used for cleaning the bottom wall of the inner air bag, so that the ostomy bag can be kept clean when being replaced, and the psychological pressure of a patient is relieved.

The invention is also provided with an inner bag, if the excrement of the patient is regular and formed, the disposable economical and cheap inner bag is arranged, after the use is finished and the inner bag is taken out, the ostomy bag is still clean and usable, and the cost for purchasing the ostomy bag by the patient is effectively saved.

Drawings

FIG. 1 is a top view of a convenient colostomy split-charging drainage bag of the present invention;

FIG. 2 is a side view of a flow guiding connection tube of a conveniently used separate packaging drainage bag for colostomy;

FIG. 3 is a schematic view of an ostomy bag construction of a conveniently used separate drainage bag for colorectal ostomy according to the present invention;

FIG. 4 is a schematic view of an inner connecting tube of a conveniently used separate-packaging drainage bag for colostomy;

FIG. 5 is a schematic view of an external connection tube of a conveniently used colostomy split-charging drainage bag according to the present invention;

fig. 6 is a side view of a connecting part and an inner bag connecting structure of a conveniently used colostomy split charging drainage bag of the invention.

Description of reference numerals:

1. an ostomy bag; 2. a bag body; 3. a connecting portion; 4. a flow guide connecting pipe; 5. an inner airbag; 6. an inner water pocket; 7. cleaning the holes; 8. a communicating pipe; 9. an outer water bag; 10. an outer bladder; 11. a control valve; 12. a pressure relief valve; 13. a flow-through tube; 14. an additional bag; 15. a liquid check valve; 16. a sealing strip; 17. a disinfection-free layer; 18. a connecting belt; 19. adhering a sucker; 20. an inner connecting pipe; 21. an external connection pipe; 22. an inner bag.

Detailed Description

The following description of the preferred embodiments and the accompanying drawings are incorporated in and constitute a part of this specification.

Example 1

A colorectal fistulization split-charging drainage bag that facilitates use, comprising: an ostomy bag 1 and an ostomy bag mounting mechanism;

as shown in fig. 3, the ostomy bag 1 comprises a bag body 2, the bag body 2 is used for collecting gas, liquid and solid discharged from a wound, the bag body 2 is provided with a connecting hole, 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;

1-2, an ostomy bag mounting mechanism for detachable connection to a coupling part 3, said ostomy bag mounting mechanism comprising a flow guiding coupling tube 4, a cleaning constriction, an outer water bladder 9, an outer bladder 10 and a control valve 11:

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

the cleaning contraction part is used for sealing the flow guide connecting pipe 4 and is arranged on the inner wall of the flow guide connecting pipe 4 in a surrounding manner; the cleaning contraction part comprises an inner air bag 5 and an inner water bag 6 which are arranged side by side along the axial direction of the flow guide connecting pipe 4, the inner air bag 5 is used for being close to the skin, and the flow guide connecting pipe 4 is sealed after the inner air bag 5 is expanded; the inner balloon 5 is used to close the flow guiding connection tube 4 when the ostomy bag 1 is being replaced, which facilitates the replacement of the ostomy bag 4;

a cleaning hole 7 is formed in the inner water bag 6 and on 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 air bag is convenient to clean during replacement, and the 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 through way, the two communicating pipes 8 both penetrate through the side wall of the diversion connecting pipe 4, and outside gas and 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 communicated with the inner water bag 6 through any one of the communicating pipes 8, clean water is stored in the outer water bag 9, after the outer water bag 9 is extruded, the clean water enters the inner water bag 6 through the communicating pipe 8 and sprays water 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 inner air bag is convenient to keep clean during replacement;

the outer airbag 10 is communicated with the inner airbag 5 through another communication pipe 8, 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 conveniently controlled;

be provided with connecting band 18 on the water conservancy diversion connecting pipe 4, the connection can be dismantled through the buckle to connecting band 18, and connecting band 18 is used for being connected with the human body, is convenient for fix fistulization bag installation mechanism on the wound after connecting.

Further, on 4 outer walls of water conservancy diversion connecting pipe, 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 on the skin surface, laminating sucking disc 19 is for tailorring the sucking disc, tailors according to the size of patient's wound, avoids impurity and a large amount of contacts of skin, be provided with annular scale on the laminating sucking disc 19, the annular scale is convenient for tailor the size evenly, and laminating sucking disc 19 can be with skin stable adhesion, compare in connecting band 18, embodies more excellent connection stability.

Principle of use

When the adhesive bag is used, the attaching sucker 19 is cut according to the size of a wound of a patient, then the flow guide connecting pipe 4 is stably adhered to the surface of the attaching sucker 19, the cut opening is positioned in the flow guide connecting pipe 4, the connecting part 3 is screwed on the flow guide connecting pipe 4, and the flow guide connecting pipe 4 is connected with the bag body 2 for use; or, the diversion connecting pipe 4 covers the wound and is connected with the human body through the connecting belt 18 to keep the stability of the diversion connecting pipe 4, and the connection part 3 is screwed on the diversion connecting pipe 4 to connect the diversion connecting pipe 4 with the bag body 2.

When the fistulization bag 1 needs to be changed, firstly, the outer air bag 10 exhausts air into the inner air bag 5, so that the inner air bag 5 expands, the diversion connecting pipe 4 is sealed, water is squeezed into the inner water bag 6 through the outer water bag 9, clear water is sprayed to the bottom wall of the inner air bag 5 through the cleaning hole 7, and 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 is screwed with a new fistulization bag 1 again.

Example 2

On the basis of the embodiment 1, in order to provide sufficient storage space for the bag body 2 and avoid the bag explosion phenomenon of the bag body 2 caused by the discharge of a large amount of gas or liquid by a patient, the pressure release valve 12 is arranged on the bag body 2, the bottom of the bag body 2 is detachably connected with the additional bag 14 through the circulating pipe 13, the liquid one-way valve 15 is arranged in the circulating pipe 13, and the liquid one-way valve 15 realizes that the liquid can only enter the additional bag 14 from the bag body 2, so that the extremely large storage space is kept in the bag body 2, and even if a large amount of liquid or air lift generated by a colostomy is discharged suddenly, the bag explosion condition is effectively avoided; in addition, a pressure release valve 12 is arranged, and the pressure release valve 12 is used for discharging gas in the bag body 2, so that the phenomenon that a large amount of gas is accumulated in the bag body 2 to cause bag explosion is avoided; the fistulization bag 1 can be dismantled the spiro union with water conservancy diversion connecting pipe 4, and the spiro union department is provided with the sealing strip, the additional bag 14's of being convenient for replacement, and the patient of also being convenient for of spiro union mode is operated by oneself simultaneously.

Example 3

On the basis of embodiment 2, considering that the ostomy bag 1 is relatively expensive and not all cases require the use of the ostomy bag 1, for example, the patients have regular and regular stools and are formed, at this time, a disposable and economical inner bag is installed, after the use and the removal of the bag, the ostomy bag is still clean and usable, the cost of purchasing the ostomy bag 1 by the patients is effectively saved, and for the reasons mentioned above, the connecting part 3 is structurally designed, as shown in fig. 4-6, the connecting part 3 is a rigid plastic connecting part, and the connecting part 3 comprises:

an inner pipe 20, wherein the inner 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 flow guide connecting pipe 4, the outer wall of the outer connecting pipe 21 is provided with an external thread, the inner wall of the flow guide connecting pipe 4 is provided with an internal thread, and the two are in threaded connection; the inner wall of the external connection pipe 21 is detachably communicated with the internal connection pipe 20, as shown in fig. 5, the inner wall of the external connection pipe 21 is provided with a buckle, the outer wall of the internal connection pipe 20 is provided with a clamping groove corresponding to the buckle, the external connection pipe 21 can be buckled on the internal connection pipe 20 after a certain force is applied to the external connection pipe 21, the top end of the inner wall of the internal connection pipe 20 is provided with a sealing strip 16, and the sealing strip 16 avoids liquid leakage.

As shown in fig. 6, when the bag is used, the closed end of the inner bag 22 is placed in the bag body 2, the open end of the inner bag 22 extends out of the inner connecting tube 20, the open end of the inner bag 22 is turned out from the inside to the outside and is attached to the inner connecting tube 20, the outer connecting tube 21 is fastened on the inner connecting tube 20, the inner bag 22 is sleeved on the inner connecting tube 20, the side wall of the inner bag is located between the inner connecting tube 20 and the outer connecting tube 21, the inner bag 22 is stable, if the inner bag is full, the inner bag 5 is exhausted through the outer bag 10 to expand the inner bag 5, the diversion connecting tube 4 is sealed, water is squeezed into the inner water bag 6 through the outer water bag 9, clear water is sprayed to the bottom wall of the inner bag 5 through the cleaning hole 7 to clean the bottom wall of the inner bag 5, and the outer connecting tube 21 is taken down from the diversion connecting tube 4, the extension tube 21 is removed from the inner tube 20, and the inner bag 22 is removed.

Can dismantle on the inner wall of inner joint pipe 20 and be connected with and exempt from disinfection layer 17, sealing strip 16 is located exempt from disinfection layer 17 top, exempt from disinfection layer 17 to realize connecting cleanly, need not the disinfection, sealing strip 16 avoids the weeping.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. an easy-to-use colorectal fistula sub-packing and drainage bag is characterized in that, comprising: a fistula bag (1) and a fistula bag installation mechanism;

The ostomy bag (1) includes a bag body (2), the bag body (2) is provided with a connecting hole, and a connecting portion (3) is fixedly connected to the connecting hole, and the connecting portion (3) is connected to the connecting hole. The ostomy bag installation mechanism is detachably connected;

The ostomy bag installation mechanism includes a diversion connecting pipe (4), a cleaning and shrinking part, an outer water bag (9), an outer air bag (10) and a control valve (11):

The diversion connecting pipe (4) is detachably and sealingly connected to the connecting portion (3), and the diversion connecting pipe (4) is used to cover the wound of the patient;

The cleaning constriction piece is used to close the diversion connecting pipe (4), and is arranged around the inner wall of the diversion connecting pipe (4); ) an inner air bag (5) and an inner water bag (6) arranged axially side by side, the inner air bag (5) is used to be close to the skin, and after the inner air bag (5) is inflated, the diversion connection pipe (4) is connected closed;

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

The inner air bag (5) and the inner water bag (6) are respectively provided with a communication pipe (8), and both of the communication pipes (8) pass through the side wall of the guide connection pipe (4);

The outer water bladder (9) and the inner water bladder (6) are connected through any one of the communication pipes (8);

The outer airbag (10) and the inner airbag (5) are connected through another communication pipe (8);

The control valves (11) are respectively arranged on the two communication pipes (8).

2. A convenient-to-use colorectal fistula sub-packing and drainage bag according to claim 1, wherein the bag body (2) is provided with a pressure relief valve (12), and the bag body (2) is provided with a pressure relief valve (12). The bottom of the ) is detachably connected with an additional bag (14) through a circulation pipe (13), and a liquid one-way valve (15) is arranged in the circulation pipe (13).

3. A convenient-to-use colorectal fistula sub-packing and drainage bag according to claim 1, wherein the connecting portion (3) is a rigid plastic connecting portion, and the connecting portion (3) comprises:

an inner pipe (20), the inner pipe (20) is fixedly connected to and communicated with the bag body (2), and a sealing strip (16) is provided on the top end of the inner wall of the inner pipe (20);

An outer pipe (21), the outer wall of which is detachably communicated with the diversion connecting pipe (4), and the inner wall of the outer pipe (21) is detachably communicated with the inner pipe (20).

4. A convenient-to-use colorectal fistula sub-packing and drainage bag according to claim 3, characterized in that, an inner bag ( 22), and the closed end of the inner bag (22) is located in the bag body (2).

5. A kind of convenient colorectal fistula sub-packing and drainage bag according to claim 3, characterized in that, a disinfection-free layer (17) is detachably connected on the inner wall of the inner pipe (20), and the The sealing strip (16) is located above the disinfection-free layer (17).

6. A convenient-to-use colorectal fistula sub-packing and drainage bag according to claim 1, characterized in that, on the outer wall of the drainage connecting pipe (4), near the inner balloon (5), it can be disassembled A fitting suction cup (19) is connected, the fitting suction cup (19) is a cuttable suction cup, and an annular scale is arranged on the fitting suction cup (19).

7. A convenient colorectostomy sub-packing and drainage bag according to claim 1, characterized in that, a connecting band (18) is provided on the drainage connecting pipe (4), and the connecting band ( 18) Detachable connection through snaps.