CN219126977U - Reusable ostomy bag exhaust flushing device - Google Patents

Abstract

The utility model discloses a reusable ostomy bag exhaust flushing device, which comprises: the T-shaped catheter passes through the communication hole and the bottom of the T-shaped catheter is limited in the collecting bag, the pressing ring is arranged on the outer side of the collecting bag and sleeved on the T-shaped catheter, the collar is sleeved on the T-shaped catheter and presses the top of the pressing ring to limit the position of the pressing ring, and the rubber plug is detachably arranged on the top of the T-shaped catheter; the T-shaped guide pipe is detachably arranged in the communication hole, and the front surface of the collecting bag is provided with the communication hole; the utility model provides a reusable ostomy bag exhaust flushing device which is convenient to assemble and disassemble, has an exhaust function, is simple to use and reduces the use cost.

Description

Reusable ostomy bag exhaust flushing device

Technical Field

The utility model relates to the field of medical care products, in particular to a reusable ostomy bag exhaust flushing device.

Background

The ostomy bag is used for storing the container of human excrement, such as urine and excrement, and is suitable for anorectal, urethral and double-cavity ostomy people. According to ostomy bag design the following are: one-piece and two-piece, one-piece: usually disposable, can have cut open-ended, simple easy to use is applicable to the nimble people of hand foot, old person.

Two-piece type: the bag and the chassis can be separated, the ostomy can be nursed without tearing the chassis, the bag is convenient to replace, and the skin around the ostomy is protected; the chassis can be sheared according to the shape and the size of the stoma; however, for the patient with prolapse of the intestinal orifice and parastomal hernia, two bags are not needed as much as possible. Currently, the design of the main ostomy bag is all made by Danish Kangle protection companies, such as: a one-piece ostomy bag of patent number 200720047340.5 and related patents by Coloplast As company. The following drawbacks exist:

1. the two-piece ostomy bag in the prior art has no exhaust function, gas can be generated in the intestinal peristalsis and digestion and absorption processes of food, so that the gas can directly enter the ostomy bag from the beginning of the stoma, and the sealing performance of the ostomy bag is ensured, so that the gas exhausted from the stoma can cause the bulge of the ostomy bag, and the ostomy bag is inconvenient to carry and use;

2. for the above bag, the treatment process is complicated;

3. aiming at the improvement or the additional installation of the existing two-piece ostomy bag, the process is complex and the operability is low;

4. after the excrement in the collecting bag is poured out, the excrement is required to be turned over to be washed due to the fact that the discharge outlet is arranged below, the excrement can be washed after being turned over and poured out repeatedly, and the washing process is tedious and inconvenient to operate.

There is thus a need in the market for a device that can have venting, be convenient to rinse, and be retrofitted with existing two-piece ostomy bags.

For this purpose, the patent number 2021218362036. The Chinese patent of the utility model with the patent name of the ostomy bag realizes the functions of convenience and flushing by fixedly arranging a flushing port at the bottom of the existing ostomy bag.

Such a design has the following drawbacks:

1. because of the fixed connection with the ostomy bag, the irrigation port is also discarded after the service life of the ostomy bag is reached and cannot be reused;

2. the price is higher, and the price of the ostomy bag with a flushing port is 149 yuan/10; the common ostomy bag is 69 yuan/10, and the selling price is different by more than one time;

3. the function of the irrigation port is single, and the aperture of the irrigation port is large, so that the air is exhausted too quickly when the air is exhausted, the ostomy bag can be adhered to the stoma to rub the stoma, and the irrigation port can only be used as the irrigation port.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a reusable ostomy bag exhaust flushing device which is convenient to assemble and disassemble, has an exhaust function, is simple to use and reduces the use cost.

According to one aspect of the utility model there is provided a reusable ostomy bag exhaust flushing device comprising: the T-shaped catheter passes through the communication hole and the bottom of the T-shaped catheter is limited in the collecting bag, the pressing ring is arranged on the outer side of the collecting bag and sleeved on the T-shaped catheter, the collar is sleeved on the T-shaped catheter and presses the top of the pressing ring to limit the position of the pressing ring, and the rubber plug is detachably arranged on the top of the T-shaped catheter;

the T-shaped guide pipe is detachably arranged in the communication hole, and the front surface of the collecting bag is provided with the communication hole;

the back of the collecting bag is provided with a base which is adhered to the skin outside the stoma; the use of the utility model with other ostomy bags is facilitated by the detachable connection and the attachment to other types of ostomy bags is facilitated. The T-shaped guide tube, the pressing ring and the ferrule can not only realize the disassembly and the installation of the utility model, but also ensure the sealing in the installation process; the rubber plug is convenient to ensure the integral sealing of the collecting bag, and the collecting bag can be opened to enable the inside of the collecting bag to be communicated with the outside when the air is exhausted or flushed.

In some embodiments, the T-shaped catheter comprises: the device comprises a first limit ring, a communicating pipe, a second limit ring and a limiting groove, wherein the center of the first limit ring is fixedly provided with the communicating pipe, the second limit ring is protruded from the outer wall of the communicating pipe, and the limiting groove is formed in the outer wall of the communicating pipe. The utility model is limited on the collecting bag through the first limit ring, and then the communicating pipe is used for communicating the inside and the outside of the collecting bag to realize the exhaust and flushing; the second limit ring is utilized to realize the installation of the pressing ring and the ferrule, and the limiting groove is utilized to facilitate the installation of the rubber plug.

In some embodiments, the first stop collar is disposed within the collection bag, and the communication tube extends from the communication hole to the collection bag to communicate the interior and exterior of the collection bag. The communicating pipe is used for communicating the inside and the outside of the collecting bag to realize the air exhaust and flushing.

In some embodiments, the pressing ring is provided with a first mounting hole at the center, and the first mounting hole is sleeved on the outer wall of the communicating pipe to press the first limit ring from the outer side of the collecting bag. The first limit ring is extruded from the outside through the pressing ring to realize the connection and sealing of the collecting bag.

In some embodiments, the outer diameter of the first stop collar is the same as the outer diameter of the clamping collar. The same outer diameter is convenient for the whole pressfitting effect to be better.

In some embodiments, the second stop collar is a frustum with a bottom diameter greater than a top diameter. The taper platform with the thin upper part and the thick lower part is used for facilitating the installation of the ferrule.

In some embodiments, the ferrule has elasticity, and the ferrule center has a second mounting hole that passes through a second stop collar, the bottom of which defines the top of the ferrule. The second limit ring is used for limiting the position of the ferrule, and the sleeve is used for fixing the pressing ring.

In some embodiments, the sum of the heights of the press ring and the collar is greater than the sum of the heights of the top of the first stop ring to the bottom of the second stop ring. The elastic ferrule can be extruded through the sealing device, so that the ferrule is pressed tightly, and the ferrule and the first limiting ring are convenient to seal better.

In some embodiments, the rubber stopper has elasticity, and the rubber stopper includes: the plug body, stay cord and solid fixed ring, stay cord connection plug body and solid fixed ring, gu fixed ring set up in limiting the inslot, the top of communicating pipe is plugged up to the plug body. The communicating pipe is blocked by the plug body or is communicated with the outside, and the plug body is prevented from being lost by the fixing ring and the pull rope.

In some embodiments, the top of the communication tube may be removably fitted with a piercing portion;

the piercing section includes: the top of the inserted link is fixedly provided with the pointed end, and the inserted link is inserted at the top of the communicating pipe. The use of the piercing portion facilitates adaptation of the utility model to other types of ostomy bags and facilitates attachment to other types of ostomy bags.

Compared with the prior art, the utility model has the beneficial effects of convenient assembly and disassembly, exhaust function, simple use and reduced use cost; the utility model is convenient for exhausting in the normal use process of the ostomy bag, and the flushing and cleaning in the later stage are more convenient; the use of a detachable connection facilitates the use of the utility model with other ostomy bags and facilitates the retrofitting on other types of ostomy bags; the utility model is limited on the collecting bag through the first limit ring, and then the communicating pipe is used for communicating the inside and the outside of the collecting bag to realize the exhaust and flushing; the second limiting ring is used for realizing the installation of the pressing ring and the ferrule, and the ferrule with elasticity is extruded, so that the ferrule is pressed tightly, and the ferrule and the first limiting ring are convenient to seal better; the limiting groove is used for facilitating the installation of the rubber plug; the communicating pipe is blocked by the plug body or is communicated with the outside, and the plug body is prevented from being lost by the fixing ring and the pull rope; the use of the piercing portion facilitates adaptation of the utility model to other types of ostomy bags and facilitates attachment to other types of ostomy bags.

Drawings

FIG. 1 is a schematic view of the installation of the reusable ostomy bag exhaust flushing device of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the reusable ostomy bag exhaust flushing device of the present utility model in an exploded condition;

FIG. 4 is an assembled sectional view of the reusable ostomy bag exhaust flushing device of the present utility model;

FIG. 5 is a schematic view of the structure of a T-shaped catheter of the reusable ostomy bag exhaust flushing device of the present utility model;

figure 6 is a schematic view of the structure of the puncturing portion of the reusable ostomy bag exhaust flushing device of the present utility model

FIG. 7 is a schematic view of another embodiment of the reusable ostomy bag exhaust flushing device of the present utility model installed;

figure 8 is an assembled schematic view of another embodiment of the reusable ostomy bag exhaust flushing device of the present utility model.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the utility model, and equivalent changes or substitutions of functions, methods or structures according to the embodiments by those skilled in the art are included in the scope of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms

"mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, mechanical or electrical, or may be in communication with each other within two elements, directly or indirectly through intermediaries, as will be understood by those of ordinary skill in the art, and the specific meaning of the terms may be understood in view of the specific circumstances.

As shown in fig. 1 and 2, the re-use ostomy bag venting and flushing device of the present utility model facilitates venting during normal use of the ostomy bag and further facilitates flushing and cleaning at a later stage.

The back of the collecting bag 2 is provided with a base 1, and the base 1 is adhered to the skin outside the stoma; the collecting bag 2 is composed of more than three layers of co-extruded PE high-barrier films or EVA, TPE films and the like, and the film thickness is 12 filaments. Soft, comfortable, low friction sound and good deodorizing effect. The base 1 is directly stuck on the surface of the skin by adopting leakage-proof glue, so that the stoma is directly communicated with the inside of the collecting bag 2.

The front surface of the collecting bag 2 is provided with a communication hole 21, and the collecting bag is detachably arranged in the communication hole 21; the use of the utility model with other ostomy bags is facilitated by the detachable connection and the attachment to other types of ostomy bags is facilitated.

As shown in fig. 3 and 4, the reusable ostomy bag exhaust flushing device of the present utility model comprises: the T-shaped conduit 31, the pressing ring 32, the ferrule 33 and the rubber plug 34, wherein the T-shaped conduit 31 penetrates out of the communication hole 21, the bottom of the T-shaped conduit is limited in the collecting bag 2, the pressing ring 32 is arranged outside the collecting bag 2 and sleeved on the T-shaped conduit 31, the ferrule 33 is sleeved on the T-shaped conduit 31 and presses the top of the pressing ring 32 to limit the position of the pressing ring 32, and the rubber plug 34 is detachably arranged on the top of the T-shaped conduit 31. The disassembly and the installation of the utility model can be realized through the T-shaped guide tube 31, the pressing ring 32 and the ferrule 33, and the sealing can be ensured in the installation process; the rubber plug 34 is convenient to ensure the integral sealing of the collecting bag 2 and can be opened to enable the interior of the collecting bag 2 to be communicated with the outside when the air is exhausted or flushed. In the process of processing and producing, the T-shaped catheter 31 and the pressing ring 32 are made of high molecular compounds, and have the properties of proper physical and mechanical properties, easy molding and processing, convenient sterilization, no systemic reaction in vivo and the like, such as: polyethylene, polymethyl methacrylate, polytetrafluoroethylene and the like are semi-permanent materials. The T-shaped guide tube 31 and the pressing ring 32 have long service life, are convenient to process and manufacture and are economical in price. The ferrule 33 and the rubber plug 34 are made of rubber, and the rubber is elastic at room temperature, can generate larger deformation under the action of small external force, and can recover after the external force is removed, so that the ferrule 33 can continuously squeeze the pressing ring 32 by using the elastic force to ensure the sealing performance between the T-shaped catheter 31 and the pressing ring 32. Also, the rubber plug 34 is made of rubber, so that the rubber plug 34 is conveniently extruded into the communicating pipe 312, and the communicating pipe 312 is sealed.

As shown in fig. 5, the T-shaped catheter 31 includes: the first spacing collar 311, the communicating pipe 312, the second spacing collar 313 and the limiting groove 314, the center of the first spacing collar 311 is fixedly provided with the communicating pipe 312, the second spacing collar 313 is protruded from the outer wall of the communicating pipe 312, and the outer wall of the communicating pipe 312 is provided with the limiting groove 314. The utility model is limited on the collecting bag 2 through the first limit ring 311, and then the communicating pipe 312 is used for communicating the inside and the outside of the collecting bag 2 to realize the exhaust and the flushing; the second stop collar 313 is used to mount the pressing ring 32 and the ferrule 33, and the limiting groove 314 is used to facilitate the mounting of the rubber plug 34. In the production process, the T-shaped conduit 31 is integrally formed, and the top of the communicating tube 312 is provided with a chamfer, so that even if the rubber plug 34 is plugged at the top of the communicating tube 312, the top of the communicating tube 312 can still be in direct contact with a user, and the chamfer prevents the user from being scratched.

The limiting groove is arranged between the top of the communicating pipe 312 and the second limiting ring 313, and the rubber plug 34 is positioned at the topmost end of the utility model, so that the rubber plug 34 is fixed by the limiting groove, and the position of the further limiting groove is as high as possible.

The first stopper 311 is provided in the collection bag 2, and the communication pipe 312 extends out of the collection bag 2 from the communication hole 21 to communicate the inside and outside of the collection bag 2. Venting and flushing are achieved by communicating the inside and outside of the collection bag 2 with a communication tube 312. The upper and lower most preferably also have chamfers on the outer wall of the first stop collar 311.

The center of the pressing ring 32 is provided with a first mounting hole 321, and the first mounting hole 321 is sleeved on the outer wall of the communicating pipe 312 to press the first limit ring 311 from the outer side of the collecting bag 2. The connection and sealing of the present utility model to the collecting bag 2 is achieved by pressing the first stop collar 311 from the outside by means of the press collar 32.

The outer diameter of the first stopper 311 is the same as that of the press ring 32. The same outer diameter is convenient for the whole pressfitting effect to be better.

The second stop collar 313 is a frustum with a bottom diameter greater than a top diameter. The use of a frustoconical design with a thinner upper and thicker lower facilitates smoother installation of the ferrule 33.

The collar 33 has elasticity, and the collar 33 has a second mounting hole 331 at the center, and the second mounting hole 331 passes through the second stop collar 313, and the top of the collar 33 is defined by the bottom of the second stop collar 313. The position of the collar 33 is defined by the second stop collar 313 while the fixation of the press collar 32 is achieved by the sleeve. The collar 33 is elastic and thus is relatively easy to install from a thinner top of the second stopper 313 when installed.

The sum of the heights of the pressing ring 32 and the ferrule 33 is larger than the sum of the heights from the top of the first limit ring 311 to the bottom of the second limit ring 313. By this, the elastic collar 33 can be pressed, so that the collar 33 is pressed against the collar 33, facilitating a better seal of the collar 33 and the first stopper 311. The diameter of the bottom of the second stop collar 313 must be larger than the diameter of the ferrule 33 to fully define the position of the ferrule 33, and if the diameter is too small, the ferrule 33 will easily slip off during use, resulting in poor sealing and leakage of the present utility model. Meanwhile, the ferrule 33 has elasticity, so that the second limit ring 313 can be conveniently extruded to the ferrule 33 with smaller height, and the sealing effect is better.

The rubber stopper 34 has elasticity, and the rubber stopper 34 includes: plug 341, stay 342 and fixed ring 343, stay 342 connects plug 341 and fixed ring 343, and fixed ring 343 sets up in limiting groove 314, and plug 341 blocks up the top of communicating pipe 312. The communicating tube 312 is blocked by the plug body 341 or the communicating tube 312 is communicated with the outside, and the plug body 341 is prevented from being lost by the fixing ring 343 and the pulling cord 342. During use, the user feels the bulge collected, removes plug 341 and vents, and bag venting is completed by installing plug 341 into communication tube 312. In the flushing process, after the collecting bag 2 is used for collecting objects everywhere, the discharge outlet is positioned at the bottom, so that the water is directly injected from the connecting pipe for flushing after the objects are poured out, thereby being more convenient and sanitary and convenient to operate.

It should be noted that the ferrule 33 and the rubber plug 34 are made of rubber, and the aging condition of the ferrule 33 and the rubber plug 34 needs to be checked at intervals, so that if the ferrule 33 and the rubber plug 34 are aged, the ferrule 33 and the rubber plug 34 need to be replaced in time, and leakage caused by poor sealing is prevented.

Another embodiment of the present utility model

The top of the communicating tube 312 is detachably provided with a puncture part 35;

as shown in fig. 6, the puncture portion 35 includes: the top of the inserted link 351 is fixedly provided with the pointed end 352, and the inserted link 351 is inserted into the top of the communicating tube 312. The use of the piercing portion 35 facilitates adaptation of the utility model to other types of ostomy bags and facilitates attachment to other types of ostomy bags. The tip 352 is in a conical structure, the insert rod 351 and the tip 352 are integrally formed, and the piercing portion 35 is also made of a polymer compound. The insertion rod 351 and the hole at the top of the communication pipe 312 are interference fit, so that the insertion rod 351 is mounted on the communication pipe 312 without shaking for easy operation. The outside diameter at the bottom of the particular operator tip 352 is no greater than the outside diameter of the communication tube 312, preventing the seal from being compromised due to oversized openings. In a simple manner, the utility model is installed by means of the piercing part 35 forming a communication hole 21 directly, so as to be suitable for more ostomy bags.

As shown in fig. 7, in the modification of the two-piece stoma without the communication hole 21, the puncture part 35 is first inserted into the top of the connection tube; then, the first limit ring 311 is pushed from the center of the base 1 to make the tip 352 puncture the collecting bag 2, and then the first limit ring 311 is pushed continuously to make the communicating pipe 312 extend out of the collecting bag 2, and the first limit ring 311 is left in the collecting bag 2.

After the communicating tube 312 is completely extended out of the collecting bag 2, as shown in fig. 8, the pressing ring 32, the collar 33 and the rubber stopper 34 are sequentially installed. Finally, the base 1 is evenly coated with leakage-proof glue, and the base 1 is connected with the stoma of a user.

In practice, the tube diameter of the communication tube 312 is 2-3mm, and the professional evacuation rate is not too high, which results in a one-time evacuation of all the gas in the collection bag 2, resulting in a friction of the outer wall of the collection bag 2 against the stoma, and a portion of the air needs to be left in the collection bag 2, so that the bag body does not adhere to the stoma.

After the collection bag 2 is used for a plurality of times and reaches the use time limit, the utility model can be reused after being cleaned and disinfected, and the use cost is reduced. The utility model can be applied to common ostomy bags to record that the use cost is greatly reduced while the functions of exhausting and flushing are met.

While only certain embodiments of the present utility model have been described, it will be apparent to those skilled in the art that other modifications and improvements can be made without departing from the inventive concept of the present utility model.

Claims (10)

1. A reusable ostomy pouch exhaust flushing device comprising: the T-shaped catheter passes through the communication hole and the bottom of the T-shaped catheter is limited in the collecting bag, the pressing ring is arranged on the outer side of the collecting bag and sleeved on the T-shaped catheter, the collar is sleeved on the T-shaped catheter and presses the top of the pressing ring to limit the position of the pressing ring, and the rubber plug is detachably arranged on the top of the T-shaped catheter;

the T-shaped guide pipe is detachably arranged in the communication hole, and the front surface of the collecting bag is provided with the communication hole;

the back of the collecting bag is provided with a base which is adhered to the skin outside the stoma.

2. The reusable ostomy pouch exhaust flushing device of claim 1, wherein the T-shaped catheter comprises: the device comprises a first limit ring, a communicating pipe, a second limit ring and a limiting groove, wherein the center of the first limit ring is fixedly provided with the communicating pipe, the second limit ring is protruded out of the outer wall of the communicating pipe, and the limiting groove is formed in the outer wall of the communicating pipe.

3. The reusable ostomy pouch exhaust flushing device of claim 2, wherein the first stop collar is disposed within the collecting pouch and the communication tube extends from the communication hole through the collecting pouch to communicate the interior and exterior of the collecting pouch.

4. The reusable ostomy pouch exhaust flushing device of claim 2, wherein the clamping ring is provided with a first mounting hole in the center, the first mounting hole being sleeved on the outer wall of the communication tube and pressing the first limit ring from the outer side of the collecting pouch.

5. The reusable ostomy pouch exhaust flushing device of claim 4, wherein the outer diameter of the first stop collar is the same as the outer diameter of the clamping collar.

6. The reusable ostomy pouch exhaust flushing device of claim 2, wherein the second stop collar is a frustum with a bottom diameter greater than a top diameter.

7. The reusable ostomy pouch exhaust flushing device of claim 6, wherein the collar is resilient, the collar having a second mounting hole in the center, the second mounting hole passing through a second stop collar, the bottom of the second stop collar defining the top of the collar.

8. The reusable ostomy pouch exhaust flushing device of claim 7, wherein the sum of the heights of the clamping ring and the collar is greater than the sum of the heights of the top of the first stop collar to the bottom of the second stop collar.

9. The reusable ostomy pouch exhaust flushing device of claim 2, wherein the rubber plug is resilient, the rubber plug comprising: the plug body, stay cord and solid fixed ring, stay cord connection plug body and solid fixed ring, gu fixed ring sets up in limiting the inslot, the top of communicating pipe is plugged up to the plug body.

10. The reusable ostomy pouch exhaust flushing device of claim 2, wherein the top of the communication tube is removably fitted with a piercing section;

the piercing portion includes: the plug rod and the tip are provided with the tip which is fixed at the top of the plug rod, and the plug rod is inserted at the top of the communicating pipe.

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