CN215839834U - Convenient ostomy bag - Google Patents

Abstract

The utility model relates to a convenient-to-use ostomy bag, which belongs to the field of medical instruments and comprises a sticking ring stuck to the outer ring of an abdominal stoma and an ostomy bag body communicated with the sticking ring. The outer film of the ostomy bag body is provided with an exhaust hole, and the outer ring of the exhaust hole is sealed and stuck with a water-blocking exhaust film. The upper part of the ostomy bag is annularly provided with a jet flushing membrane tube and a membrane tube flushing port, and the lower part of the ostomy bag is provided with a drain port. The exhaust device is simple in structure, convenient to exhaust, clean, low in cost and high in use value.

Description

Convenient ostomy bag

Technical Field

The utility model relates to an ostomy bag, and belongs to the technical field of medical instruments.

Background

After intestinal tract operation, a treatment scheme of first-stage fistulization and second-stage suture fistulization is often adopted to ensure that the intestinal cavity anastomotic stoma can be safely anastomosed. In the low-position intestinal tract operation, the anus can be cut off due to the failure of anus protection, and the artificial anus is made for a long time in the abdominal fistulization for excretion.

The artificial fistula actually replaces the anus to replace the excretion function, is connected with the ostomy bag at the ostomy, and the excrement is accumulated in the ostomy bag and is emptied and reused after reaching a certain volume. The ostomy bag needs to be replaced after 3-5 days of use. The existing ostomy bag is very inconvenient to use and is characterized in that the exhaust operation is complicated; the emptying of the ostomy bag is inconvenient when the contents are cleaned; the excrement is thin without a filtering function, and the bag is easily filled.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides the ostomy bag convenient to use, which enables the gas to be excreted conveniently, can clean the excrement conveniently, can filter moisture of the excrement, prolongs the service life, and has the advantages of simple structure and low cost.

According to the technical scheme provided by the utility model, the convenient ostomy bag comprises a sticking ring which is used for sticking to the outer ring of the abdominal ostomy opening, an ostomy bag body which is communicated with the inner hole of the sticking ring, and a closing device which is used for blocking or clamping the drainage opening and is arranged below the ostomy bag body.

The outer layer film of the ostomy bag body is provided with an exhaust hole, the outer ring of the exhaust hole is hermetically provided with a water-blocking exhaust diaphragm, so that gas in the ostomy bag body can be exhausted through the water-blocking exhaust diaphragm, and liquid in the ostomy bag body cannot be exhausted through the water-blocking exhaust diaphragm.

Furthermore, the ostomy bag further comprises a sealing film cover plate, wherein one side of the sealing film cover plate is coated with an adhesive layer which can be adhered to the outer side of the water-blocking exhaust membrane to block the gas in the ostomy bag from being exhausted from the exhaust hole.

Furthermore, the edge of one side of the ostomy bag body, which is far away from the excretion opening, penetrates through the outer film of the ostomy bag body to form a first flushing opening, and a first sealing body for closing the first flushing opening is arranged.

Furthermore, a membrane tube is arranged on one side of the ostomy bag body, which is far away from the excretion opening, the inner cavity of the membrane tube is communicated with the inner cavity of the ostomy bag body and the outside, and the outer wall of the membrane tube is hermetically connected with the ostomy bag body; one side of the membrane tube is a double-membrane-layer tube which is contained in the ostomy bag body cavity, the other side end part of the membrane tube is provided with an annular membrane opening, and a matched cover plug is arranged to close the annular membrane opening.

Furthermore, a second flushing port is arranged on the ostomy bag body at the edge of one side far away from the excretion port and penetrates through the outer film of the ostomy bag body, and a second sealing body for closing the second flushing port is arranged; the second flushing port is communicated with the inner cavity of the ostomy bag body and is provided with a jet flushing passage along the inner side edge of the ostomy bag body, and a plurality of jet holes are arranged in the jet flushing passage in the direction pointing to the discharge port of the ostomy bag body.

Furthermore, a water filtering bag is arranged in the cavity of the ostomy bag and is hermetically communicated with the inner hole of the sticking ring, and is made of water filtering materials, or a plurality of water filtering holes are arranged on the water filtering bag.

Furthermore, the convenient-to-use ostomy bag further comprises a plastic flushing pipe, wherein a conical connector is arranged at the end part of one side of the plastic flushing pipe, a plurality of flushing holes are formed in the end part of the other side of the plastic flushing pipe, and a plastic metal wire is embedded in the side wall.

The utility model has the advantages that: the water-blocking exhaust diaphragm is convenient to exhaust, the exhaust is controlled by the sealing diaphragm cover plate, the overflow leakage is conveniently avoided by the design of the diaphragm pipe, the bag cavity can be flushed by the jet flushing channel, and the water-blocking exhaust diaphragm is low in cost and convenient to use.

Drawings

Fig. 1 is a schematic structural view of a conventional ostomy bag according to a first embodiment.

Fig. 2 is a schematic view of the sectional structure a of fig. 1.

Fig. 3 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 4 is a schematic view of the section B of fig. 3.

Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 6 is a schematic view of the cross-section C of fig. 5.

Fig. 7 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 8 is a schematic view of the cross-section D of fig. 7.

Fig. 9 is a schematic view of the section E of fig. 7.

Fig. 10 is a schematic view of the section F of fig. 7.

Fig. 11 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 12 is a schematic structural diagram of a fifth embodiment of the present invention.

Fig. 13 is a schematic view of the section G of fig. 12.

FIG. 14 is a schematic structural diagram of another embodiment of the section G of FIG. 12.

Fig. 15 is a schematic structural view of a molded irrigation pipe.

Description of reference numerals: 1-sticking ring, 11-inner hole, 2-ostomy bag body, 21-outer layer film, 22-vent hole, 23-water-blocking vent film, 24-sealing film cover plate, 3-drain hole, 4-closer, 5-first flushing hole, 5 '-second flushing hole, 51-first sealing body, 51' -second sealing body, 52 '-spraying flushing passage, 53' -jet hole, 56-film tube, 61-double-film tube, 62-annular film hole, 63-cover plug, 7-water filtering bag, 8-plastic flushing tube, 81-conical interface, 82-flushing hole and 83-plastic metal wire.

Detailed Description

An ostomy bag is a storage container for storing urine or feces of a patient after a urethral ostomy operation and an anorectal ostomy operation, and currently, common ostomy bags include a waistband type ostomy bag and a stick type ostomy bag, and are further divided into a urinary ostomy bag and an anorectal ostomy bag according to whether the urinary ostomy or the anorectal ostomy. The development of ostomy bags over the years has improved and improved the postoperative quality of life of ostomy patients to a great extent.

As shown in fig. 1 and 2, is the basic structure of the current ostomy bag. The basic structure of the ostomy bag comprises an adhesive ring 1 which is used for being adhered to the outer ring of the abdominal ostomy opening and an ostomy bag body 2 which is communicated with an inner hole 11 of the adhesive ring 1. When the adhesive ring is used, the inner hole 11 at the center of the adhesive ring 1 is made into an expansion incision according to the size of the artificial fistula, and the adhesive ring 1 is adhered to the outer ring of the artificial fistula corresponding to the position of the artificial fistula.

In the case of a closed ostomy bag, there is no closure of the evacuation port 3 below the ostomy bag body 2. Urine or feces excreted by the body will be excreted through the stoma into the inner cavity of the ostomy bag body 2. After 2 inner chambers of the ostomy bag body are full, the ostomy bag is replaced, after the skin beside the ostomy is cleaned, an inner hole 11 at the center of a new ostomy bag pasting ring 1 is used for making an expansion incision, and the pasting ring 1 is pasted on the outer ring of the ostomy opening corresponding to the position of the ostomy opening, so that the next service cycle can be entered.

In the case of an open ostomy bag, a discharge opening 3 and a closure for blocking or clipping the discharge opening 3 are provided below the ostomy bag body 2. The drainage port 3 is blocked by a closer, so that the inner cavity of the ostomy bag body 2 is called a closed cavity. Urine or feces excreted by the body will be excreted through the stoma into the inner cavity of the ostomy bag body 2. After the inner cavity of the ostomy bag body 2 is full, the closer is opened to open the discharge port 3, urine or excrement gathered in the inner cavity of the ostomy bag body 2 can be discharged through the discharge port 3, after the urine or excrement gathered in the inner cavity of the ostomy bag body 2 is emptied, the flushing pipe is inserted into the inner cavity of the ostomy bag body 2 through the discharge port 3 for flushing, and after flushing, the closer can be reused to block the discharge port 3 to enter the next service cycle. The closure may comprise a variety of forms such as clips, seals, etc. as long as the blockage of the excretory opening 3 is achieved and is not to be mentioned here.

The present invention will be further described with reference to the following detailed drawings and examples, which mainly illustrate an enterostomy bag with a more complicated application.

The utility model provides a pocket is made in convenient use, including being used for pasting ring 1 of making at belly fistulization mouth outer lane, with the ostomy bag body 2 that the 1 hole 11 intercommunication of ring of pasting set up, make 2 below of the pocket body or be equipped with escape orifice 3 and be used for blocking or the closure of pinches off escape orifice 3. This is the basic structure of an ostomy bag, and its use is not to be mentioned here. According to the ostomy bag convenient to use, the inner layer of the side, close to the skin, of the ostomy bag body 2 is not different from that of the existing ostomy bag, and is provided with the sticking ring 1 or the lower part thereof is provided with the excretion opening 3 and the closer for blocking or clamping the excretion opening 3. In the figures, the inner layer of the side of the ostomy bag close to the skin is provided with an adhesive ring 1, the center of the adhesive ring 1 is provided with an inner hole 11, and the lower part of the ostomy bag is provided with or not provided with a excretion hole 3 and a matched closer.

When the existing ostomy bag is used, gas generated in an intestinal cavity can enter the ostomy bag cavity through the ostomy opening, so that the ostomy bag cavity is enlarged, and if the gas in the ostomy bag cavity is discharged, a closer of a discharge opening 3 of the ostomy bag can be opened, and the operation is very complicated. Manufacturers also provide holes and caps on the outer film 21 of the ostomy bag for venting air. However, the exhaust operation needs to be actively opened, the exhaust port needs to be upward during operation, and the exhaust port needs to be carefully sealed again after exhaust, otherwise, the risk of excrement overflowing is caused, and the operation is very inconvenient.

Fig. 3 and 4 are schematic structural diagrams of an outer layer film 21 according to a first embodiment of the present invention. The outer layer film 21 of the ostomy bag body 2 is provided with an exhaust hole 22, the outer ring of the exhaust hole 22 is sealed with a water-blocking exhaust diaphragm 23, so that the gas in the ostomy bag body 2 can be exhausted through the water-blocking exhaust diaphragm 23, and the liquid in the ostomy bag body 2 can not be exhausted through the water-blocking exhaust diaphragm 23. The most common material of the water-blocking and air-exhausting membrane 23 is an ePTFE microporous membrane, the component of which is expanded polytetrafluoroethylene, the water-blocking and air-exhausting membrane has stable chemical performance, wide temperature application range and no aging. Each square inch of the membrane surface has more than 90 billion micropores, the diameter of each micropore is 0.2-1.0 mu m, the diameter is far 10000 times smaller than the smallest water drop, and even light fog cannot pass through the micropores. But is more than 700 times larger than the water vapor molecules, and the gas can easily pass through. Unique properties of liquid barrier but gas venting are created. When the ostomy bag is normally used, the excretion opening 3 is in a closed state under the action of the closer, and gas in the intestinal tract can not be discharged through the closed excretion opening 3. The outer film 21 is provided with an exhaust hole 22, and a water-blocking exhaust film 23 is provided to completely cover the exhaust hole 22. Thus, the gas generated in the intestinal tract and accumulated in the cavity of the ostomy bag can be discharged out of the cavity of the ostomy bag through the vent hole 22 arranged on the outer layer film 21 and then the water-blocking vent film 23. Therefore, the gas generated in the middle intestinal tract can be unconsciously discharged out of the ostomy bag cavity through the water-blocking exhaust membrane 23 without active operation; moreover, liquid and solid excrement in the ostomy bag cannot be leaked.

In specific implementation, the water-blocking and air-venting membrane 23 can be bonded to the outer membrane 21 by various means such as adhesion, ultrasonic welding, heat-seal welding, etc., and must completely cover the air vent 22. Of course, the exhaust hole 22 may be a single hole or a plurality of holes, as long as the water-blocking exhaust membrane 23 completely covers the outer ring of the exhaust hole 22.

Further, the convenient ostomy bag further comprises a sealing film cover sheet 24, wherein an adhesive layer is coated on one side of the sealing film cover sheet 24 and can be adhered to the outer side of the water-blocking and air-exhausting membrane 23 to block air in the ostomy bag body 2 from being exhausted from the air exhaust hole 22. The sealing membrane cover sheet 24 should be made of a dense material that is impermeable to both gas and liquid, including PE membranes, PVC membranes, silicone membranes, and the like. The outer ring part of one side of the sealing film cover plate 24 or the whole surface of one side is coated with the pasting layer, so that the sealing film cover plate 24 can be conveniently and completely pasted and covered outside the water-blocking exhaust diaphragm 23, the ventilation function of the water-blocking exhaust diaphragm 23 can be blocked, and the air discharge time in the ostomy bag can be actively and effectively controlled. For example, the sealing film cover sheet 24 can be adhered to the outside of the water and air blocking film 23 to block the air in the ostomy bag from being discharged, thereby preventing odor and preventing the atmosphere from being damaged in important places or time periods, such as: eating, special activities, important anniversaries, etc. In non-critical situations or time periods, the sealing film cover sheet 24 can be peeled off from the outer side of the water-blocking and air-releasing film sheet 23 and adhered to the nearby outer layer film 21, and for convenience of use, the viscosity of the adhering layer of the sealing film cover sheet 24 should be controlled, so that the sealing film cover sheet 24 cannot be too tight to be peeled off easily, even the sealing film cover sheet 24 is damaged when being peeled off, and the sealing effect of the water-blocking and air-releasing film sheet 23 cannot be sealed due to too loose air.

Further, as shown in fig. 5 and 6, a first flushing port 5 is provided through the outer film 21 of the ostomy pouch 2 at the edge of the side of the ostomy pouch 2 away from the excretion port 3, and a first sealing body 51 for closing the first flushing port 5 is provided. Through keeping away from first washing mouth 5 that discharge opening 3 one side set up, when the interior excrement and urine of ostomy bag is more, we can use the scavenge pipe to wash the interior filth of ostomy bag in putting into the ostomy bag through first washing mouth 5. The specific cleaning operation is as follows: opening the closer of the excretion opening 3 to open the excretion opening and discharge the excrement in the ostomy bag through the excretion opening 3; then put into the scavenge pipe through first washing mouth 5, utilize the scavenge pipe to wash by water to the ostomy bag inner chamber, will make the bag inner wall sanitization, reduce the ostomy bag and change the number of times, reduce economic burden. At present, the disposable ostomy bag is generally cleaned for 6-9 times, is used for 3-5 days, and is mostly put into a cleaning tube through the excretion opening 3 for cleaning operation, but the excretion opening 3 is easy to pollute the outer wall of the abdomen when being cleaned. The first flushing port 5 is arranged at the upper part of the ostomy bag, so that the cleaning operation is more convenient, and the dirt is not easy to overflow to pollute the abdominal wall. In order to facilitate the operation, the first flushing port 5 is generally arranged on the left side of the bag body, so that the right-side dominant hand can be conveniently cleaned. During normal use, the first sealing body 51 is used to close the first flushing opening 5, ensuring that no dirt in the ostomy bag can escape through the first flushing opening 5.

Further, as shown in fig. 7, 8, 9 and 10, a membrane tube 6 is arranged on the side of the ostomy bag body 2 away from the excretion opening 3, the inner cavity of the membrane tube 6 is communicated with the inner cavity of the ostomy bag body 2 and the outside, and the outer wall of the membrane tube 6 is hermetically connected with the ostomy bag body 2. One side of the film tube 6 is a double-film tube 61 contained in the cavity of the ostomy bag body 2, the other side end part of the film tube 6 is provided with an annular film opening 62, and a matched film tube sealing body 63 is arranged to close the annular film opening 62. The annular film opening 62 is preferably arranged on the surface of the outer layer film 21 of the ostomy bag, a perforation is arranged on the surface of the outer layer film 21 of the ostomy bag, and the outer edge of the annular film opening 62 is connected with the inner edge of the perforation in a sealing way. The double-film tube 61 is connected with the annular film port 62 in a sealing way and is arranged in the cavity of the ostomy bag in a wrapping way, and the double-film tube 61 is a cylindrical film with two sides sealed and clung together, and is essentially bonded together by the edges of two layers of soft films. Generally, when a certain amount of contents is contained in the ostomy bag, a certain pressure is applied to the ostomy bag, the double-film tube 61 is in a tightly closed state under the action of the pressure and the bonding action of the two films of the double-film tube 61, the tightly closed state is maintained no matter how much positive pressure is applied to the ostomy bag, and feces in the ostomy bag cannot spill out. When in need, the cleaning tube can be arranged into the double-membrane tube 61 through the annular membrane opening 62, the hard cleaning tube can prop the double-membrane tube 61 open and enter the cavity of the ostomy bag, and the cleaning liquid is injected into the ostomy bag through the cleaning tube, so that the ostomy bag can be cleaned. During the washing, the hole in annular membrane mouth 62 middle part is less than the scavenge pipe, and the seal membrane at annular membrane mouth 62 edge can tightly wrap outside the scavenge pipe, plays sealed effect to the scavenge pipe, avoids excrement and urine to spill over through annular membrane mouth 62. Meanwhile, the inside of the ostomy bag is in a positive pressure state during cleaning, and the double-membrane-layer tube 61 can be tightly attached to the outer wall of the cleaning tube under the action of the positive pressure, so that the sealing effect is achieved, and excrement is prevented from overflowing through the annular membrane port 62. We have tried out and tested repeatedly during the design, and the sealing effect of the membrane tube 6 is very satisfactory no matter in the resting state or in the cleaning state. And the matched membrane tube sealing body 63 is arranged at the tail part of the membrane tube 6 and outside the outer membrane 21 of the ostomy bag body 2, so that the annular membrane opening 62 can be closed, and further, when the bag is not flushed, the membrane tube sealing body 63 can close the annular membrane opening 62, so that double insurance is realized, and the strong psychological hint is provided for patients, and the possibility that the contents in the ostomy bag are not overflowed is felt.

Further, as shown in fig. 11, the ostomy pouch body 2 is provided with a second flushing port 5 ' penetrating through the outer film 21 of the ostomy pouch body 2 at the edge of the side away from the excretion port 3, and a second sealing body 51 ' for closing the second flushing port 5 '. The second flushing port 5 'is communicated with the inner cavity of the ostomy bag body 2, a jet flushing passage 52' is arranged along the inner side edge of the ostomy bag body 2, and a plurality of jet holes 53 'are arranged in the jet flushing passage 52' in the direction pointing to the discharge port 3 of the ostomy bag body 2. Thus, a cleaning channel surrounding the upper side of the ostomy bag body 2 is formed by the jet flushing channel 52 ', when the ostomy bag needs to be cleaned, the flushing pipeline is connected by the second flushing port 5', cleaning liquid enters the jet flushing channel 52 'surrounding the upper side of the ostomy bag body 2 through the second flushing port 5', a plurality of jet holes 53 'are arranged from the jet flushing channel 52' in the direction of the discharge port 3 to flow out, certain pressure is given to the cleaning liquid to form jet flushing like a shower, and a relatively comprehensive cleaning effect is formed on the inner wall of the ostomy bag.

In the specific implementation, when the inner and outer side membranes of the ostomy bag are bonded, parallel bonding lines are arranged at the position 3-5mm away from the edge inner side of the excretion opening 3 of the ostomy bag by a bonding tool (thermal bonding or ultrasonic welding), and a plurality of break points are arranged at intervals in the bonding lines, so that the parallel bonding lines form a plurality of jet openings incapable of bonding. The edge of one side far away from the excretion opening 3 of the ostomy bag is sealed and bonded, and the bonding with the corresponding shape is carried out at the position corresponding to the second flushing opening 5'. At this time, the inner cavity of the second flushing port 5 ' should be matched with the cleaning pipeline, and when the cleaning pipeline is inserted into the second flushing port 5 ', the second flushing port 5 ' can form a better sealing effect with the cleaning pipeline.

The second sealing body 51 ' has more forms and can be a plug, and the plug can block the second flushing port 5 ' after being plugged into the second flushing port 5 '; the second flushing port 5 ' can be clamped from the outer side wall of the second flushing port 5 ' to form a blockage of the second flushing port 5 '. Other forms are not listed as long as a temporary block is formed for the second flushing port 5'.

Further, as shown in fig. 12, 13 and 14, the ostomy bag body 2 is provided with a water filtering bag 7 which is communicated with the inner hole 11 of the sticking ring 1 in a sealing way. The water filtering bag 7 is made of water filtering material, or a plurality of water filtering holes 71 are arranged on the water filtering bag 7. Under normal conditions of human bodies, excrement is gathered in the rectum, the rectum has the function of absorbing water, and the excrement is dry, so the excrement frequency is low. In the state of the stoma, there is no moisture absorbing function through the rectum, and the moisture content of the stool discharged from the stoma into the ostomy bag body 2 is sufficient, and the stool is discharged through the ostomy bag discharge port 3 a large number of times per day. In order to reduce the frequency of discharging excrement through the drainage port 3 of the ostomy bag, a water filtering bag 7 is arranged in an inner hole 11 of the sealing and communicating sticking ring 1 in the cavity of the ostomy bag body 2, thin excrement discharged through the ostomy port is blocked by the water filtering bag 7 under the filtering action of the water filtering bag 7 to be formed or slag-shaped objects are retained in the water filtering bag 7, and liquid and gas can be discharged into the cavity of the ostomy bag body 2 through the side wall of the water filtering bag 7 and then discharged through the drainage port 3. Thus, the ostomy bag body 2 can be used for discharging the liquid collected in the cavity of the ostomy bag body under the ordinary condition, and the ostomy bag can be replaced in time when the solid forming object in the water filtering bag 7 is more. The number of times of changing the ostomy bag is reduced, and the ordinary discharge only discharges liquid, the operation is simplified a lot, in this state, the discharge opening 3 can be set to be tubular, and the corresponding closer for blocking or clipping the discharge opening 3 can be set to be three-way or two-way, the use is very convenient.

Further, as shown in fig. 15, the convenient ostomy bag further comprises a molding flushing pipe 8, wherein a tapered connector 81 is arranged at one end of the molding flushing pipe 8, a plurality of flushing holes 82 are arranged at the other end of the molding flushing pipe, and a molding metal wire 83 is embedded in the side wall of the molding flushing pipe. During washing, the plastic washing pipe 8 can be conveniently connected to washing liquid through the conical connector 81, and the washing liquid can enter the cavity of the stoma bag body 2 through the cavity of the plastic washing pipe 8 through the washing holes 82 to be washed. And the plastic metal wire 83 is embedded in the side wall of the plastic flushing pipe 8, the required appearance plasticity of the plastic flushing pipe 8 can be performed through the plastic metal wire 83 by utilizing the random plasticity characteristic of the metal wire, and the plurality of flushing holes 82 can reach any target position when the flushing is convenient, so that the flushing is convenient.

In a word, the water-blocking and air-exhausting diaphragm is convenient to exhaust, the air exhaust is controlled through the sealing diaphragm cover plate, the overflow leakage is conveniently avoided through the design of the diaphragm pipe, the bag cavity can be flushed through the jet flushing channel, excrement is thickened through the water filtering bag, the excrement is convenient to drain, the plastic flushing pipe is convenient to flush, the cost is low, the use is convenient, and the practicability is high.

Claims (7)

1. The utility model provides a pocket is made in convenient use, includes and is used for pasting circle (1) of pasting in abdomen fistulization mouth outer lane, with the stoma bag body (2) of pasting circle (1) hole (11) intercommunication setting, stoma bag body (2) below or be equipped with escape orifice (3) and be used for blockking up or the closer of pinches escape orifice (3), characterized by: the outer layer film (21) of the ostomy bag body (2) is provided with an exhaust hole (22), the outer ring of the exhaust hole (22) is hermetically provided with a water-blocking exhaust membrane (23), so that gas in the ostomy bag body (2) can be discharged through the water-blocking exhaust membrane (23), and liquid in the ostomy bag body (2) can not be discharged through the water-blocking exhaust membrane (23).

2. The easy-to-use ostomy bag according to claim 1, wherein: the stoma bag further comprises a sealing film cover plate (24), wherein one side of the sealing film cover plate (24) is coated with an adhesive layer which can be adhered to the outer side of the water-blocking and air-exhausting membrane (23) to block air in the stoma bag body (2) from being exhausted from the air exhaust hole (22).

3. The easy-to-use ostomy bag according to claim 1 or 2, wherein: the edge of one side of the ostomy bag body (2) far away from the excretion opening (3) penetrates through the outer film (21) of the ostomy bag body (2) and is provided with a first flushing opening (5) and a first sealing body (51) for closing the first flushing opening (5).

4. The easy-to-use ostomy bag according to claim 1 or 2, wherein: a film tube (6) is arranged on one side of the stoma bag body (2) far away from the drain opening (3), the inner cavity of the film tube (6) is communicated with the inner cavity of the stoma bag body (2) and the outside, and the outer wall of the film tube (6) is hermetically connected with the stoma bag body (2); one side of the film tube (6) is a double-film tube (61) contained in the cavity of the ostomy bag body (2), the other side end of the film tube (6) is provided with an annular film opening (62), and a matched film tube sealing body (63) is arranged to close the annular film opening (62).

5. The easy-to-use ostomy bag according to any one of claims 1, 2, wherein: the edge of one side of the ostomy bag body (2) far away from the excretion opening (3) penetrates through the outer film (21) of the ostomy bag body (2) and is provided with a second flushing opening (5 '), and a second sealing body (51 ') for closing the second flushing opening (5 ') is arranged; the second flushing port (5 ') is communicated with the inner cavity of the ostomy bag body (2) and is provided with a jet flushing passage (52') along the inner side edge of the ostomy bag body (2), and a plurality of jet holes (53 ') are arranged in the direction of the jet flushing passage (52') pointing to the drain port (3) of the ostomy bag body (2).

6. The easy-to-use ostomy bag according to any one of claims 1-5, wherein: the inner hole (11) of the pasting ring (1) is communicated with the inner cavity of the ostomy bag body (2) in a sealing way, and a water filtering bag (7) is arranged; the water filtering bag (7) is made of water filtering materials, or a plurality of water filtering holes (71) are arranged on the water filtering bag (7).

7. The easy-to-use ostomy bag according to claim 1, wherein: the plastic washing pipe is characterized by further comprising a plastic washing pipe (8), a conical connector (81) is arranged at one side end of the plastic washing pipe (8), a plurality of washing holes (82) are formed in the other side end of the plastic washing pipe, and a plastic metal lead (83) is embedded in the side wall of the plastic washing pipe.

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