Plug-in multi-air bag wave-rotary rolling stoma bag

Abstract

The application discloses an inserted multi-air-bag wave-rotary colostomy bag, which comprises a waste storage bag (1), the inlet end of the waste storage bag (1) is connected with a catheter (5) with a one-way valve, a plurality of inner air bags (6) are arranged on the catheter (5), the inner air bags (6) are provided with a head chamber (9) and a tail chamber (10), a plurality of drum chambers (11) are arranged between the head chamber (9) and the tail chamber (10) and are communicated with each other, and a plurality of rolling air bags (17) communicated with the drum chambers (11) are uniformly arranged on the outer side of the inner air bags (6). The drum inflation and deflation of the air bag wave can avoid excessive air bag pressure and improve the comfort of the patient.

Description

Technical Field

[0001] This invention relates to the field of ostomy bags, and in particular to an insertable multi-airbag pulsator rolling ostomy bag. Background Technology

[0002] Ostomy bags are containers used to store urine or feces after urethral or anorectal surgery. Common ostomy bags include belt-type and adhesive-type bags, and they are also classified as urinary ostomy bags and anorectal bags depending on whether it is a urethrostomy or anorectal surgery. For example, Chinese utility model patent CN212140700U discloses an ostomy bag for gastroenterology, including a bag body. A nut is fixedly connected to the bottom of the bag body, and a sealing mechanism is fixedly provided inside the nut. The sealing mechanism includes a through hole, which is opened at the bottom of the nut. Multiple annular airbags are provided inside the through hole, and multiple annular airbags are embedded inside the nut. An air inlet pipe is fixedly connected to one side of each of the multiple annular airbags. A five-way connector is fixedly connected to one side of each of the four air inlet pipes. A connecting pipe is fixedly connected to one side of the five-way connector, and an airbag is fixedly connected to one side of the connecting pipe. The air inlet pipe and the five-way connector are both located inside the nut. The airbag is located on one side of the nut. A fixing ring is fixedly connected to the bottom of the nut, and a nut is located at the bottom of the fixing ring. A sponge block is fixedly provided inside the fixing ring, and the sponge block is located at the bottom of the annular airbags. This type of ostomy bag uses an air bladder to securely fix the bag to the stoma, preventing the leakage of excrement from the gap between the drainage tube and the ostomy bag. However, after surgery, the patient's intestinal peristalsis function decreases, and excessive pressure inside the air bladder can easily lead to intestinal necrosis. Summary of the Invention

[0003] The purpose of this invention is to provide an insertable, multi-airbag, pulsating, rolling ostomy bag. This invention, through the pulsating inflation and deflation of the airbags, can avoid excessive airbag pressure and improve patient comfort.

[0004] The technical solution of the present invention is as follows: An insertable multi-airbag pulsator-shaped ostomy bag includes a waste storage bag. The inlet end of the waste storage bag is connected to a conduit. The conduit is provided with multiple inner airbags, each inner airbag having a head chamber and a tail chamber. Multiple tympanic chambers are connected between the head chamber and the tail chamber. Multiple rolling airbags communicating with the tympanic chambers are evenly arranged on the outer side of the inner airbags. The middle part of the inner airbag is hollow, through which the conduit passes. An airbag tube and a pressure relief tube are provided on the inner side of the inner airbag. The airbag tube and the pressure relief tube extend outward through the waste storage bag, closely attached to the outer side of the conduit, and are provided with an inflatable airbag at their ends. The other end of the airbag tube enters the inner airbag and connects to the head chamber. One end of the pressure relief tube enters the inner airbag and connects to the tail chamber, and the other end of the pressure relief tube extends to the outside of the waste storage bag.

[0005] In the aforementioned insertable multi-airbag pulsator rolling ostomy bag, the top outer wall of the waste storage bag is tightly bonded with a fixing strap, the bottom of the waste storage bag is provided with a drain port, the top of the waste storage bag is provided with a sewage inlet, and the conduit is connected to the sewage inlet.

[0006] In the aforementioned insertable multi-airbag pulsator rolling ostomy bag, the two ends of the fixing strap are fastened together by buckles.

[0007] In the aforementioned insertable multi-airbag pulsator rolling ostomy bag, a sealing element is provided at the upper end of the waste storage bag near the airbag tube.

[0008] In the aforementioned insertable multi-airbag pulsator-shaped ostomy bag, the catheter is equipped with a cleaning tube.

[0009] In the aforementioned insertable multi-airbag pulsator rolling ostomy bag, the outer end of the drain port is sealed by a sealing plug or clip.

[0010] In the aforementioned insertable multi-airbag pulsator-shaped ostomy bag, the air inlet end of the inflatable airbag is equipped with a pressure detector.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] 1. In this invention, a waste storage bag is placed tightly against the patient's stoma and secured to the patient's body with a fixing strap. A catheter is inserted into the patient's intestine, and the inner balloon is in contact with the intestinal wall. Medical staff press the inflatable balloon, and airflow enters the first chamber of the inner balloon through the balloon tube. As the first chamber inflates, airflow flows into the tympanic cavity and supports the rolling balloons in the tympanic cavity. Adjacent tympanic cavities gradually inflate, and multiple rolling balloons on the outer surface of the inner balloon inflate in sequence, thus forming a wave-like rolling compression. This effectively presses the intestinal wall, preventing excrement from flowing out of the gaps, while also helping the patient's intestinal peristalsis and preventing excessive balloon pressure. After the input airflow flows to the tail chamber, the pressure relief valve in the pressure relief tube operates, expelling the airflow from the inner balloon, and the inner balloon returns to its initial state.

[0013] 2. The waste storage bag is provided with a sealing element at the upper end near the air bladder tube to prevent excrement from flowing out from the gap between the air bladder tube and the waste storage bag, thus achieving better sealing.

[0014] 3. The air inlet of the inflatable airbag is equipped with a pressure detector to detect the pressure inside the airbag and avoid excessive input pressure, which could put a burden on the patient's intestines. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a schematic diagram of a sewage outlet;

[0017] Figure 3 This is a schematic diagram of the cleaning tube;

[0018] Figure 4 This is a schematic diagram of the tympanic cavity;

[0019] Figure 5 This is a schematic diagram of the cross-section of the internal airbag.

[0020] The markings in the attached diagram are as follows: 1. Waste storage bag; 2. Fixing strap; 3. Drain outlet; 4. Inlet outlet; 5. Conduit; 6. Inner airbag; 7. Airbag tube; 8. Inflatable airbag; 9. First chamber; 10. Tail chamber; 11. Drum chamber; 12. Pressure relief tube; 17. Rolling airbag; 18. Sealing block; 19. Cleaning tube; 20. Seal; 21. Pressure detector. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0022] Example: An insertable multi-airbag pulsator rolling ostomy bag, including a waste storage bag 1, as shown in the attached figure. Figure 1 and 2 As shown, the inlet end of the waste storage bag 1 is connected to a conduit 5 with a one-way valve. The conduit 5 has multiple inner air bladders 6, each containing a first chamber 9 and a last chamber 10. Multiple turbulent chambers 11 connect the first chamber 9 and the last chamber 10. A sealing block 18 connects the first chamber and the last chamber. Airflow flows from the first chamber to the turbulent chambers. Multiple rolling air bladders 17, communicating with the turbulent chambers 11, are evenly distributed on the outer side of the inner air bladders 6. Figure 4 and 5As shown, with the entry of airflow, the first chamber gradually inflates, which in turn causes the tympanic chamber to inflate. The middle part of the inner airbag 6 is hollow, through which the conduit 5 passes. The inner side of the inner airbag 6 is fitted with an airbag tube 7 and a pressure relief tube 12 with a pressure relief valve. The conduit is tightly secured within the hollow part of the inner airbag, allowing the inner airbag to be well-positioned during operation and reducing movement on the conduit. The airbag tube 7 and the pressure relief tube 12 extend outward through the waste storage bag 1, closely attached to the outside of the conduit 5, and are equipped with an inflatable airbag 8 at the end. After the inflatable airbag is pressed to inflate, the airflow passes through the one-way valve, preventing backflow. The air inlet of the inflatable airbag 8 is equipped with a pressure detector 21 to detect the pressure inside the airbag and prevent excessive input pressure from burdening the patient's intestines. The other end of the airbag tube 7 is inserted into the inner airbag 6 and connected to the first chamber 9; one end of the pressure relief tube 12 is inserted into the inner airbag 6 and connected to the tail chamber 10, and the other end of the pressure relief tube 12 extends to the outside of the waste storage bag 1; when the air pressure in the inner airbag reaches a certain value standard, the pressure relief valve in the pressure relief tube will open, and the gas will be discharged outward through the pressure relief tube, and the inner airbag will return to its initial state.

[0023] The top outer wall of the waste storage bag 1 is tightly bonded with a fixing strap 2. The bottom of the waste storage bag 1 has a drain outlet 3, and the top of the waste storage bag 1 has a drain inlet 4. The catheter 5 is connected to the drain inlet 4. The waste storage bag is fixed to the patient's stoma by the fixing strap 2, with both ends of the fixing strap 2 interlocked by buckles. The outer end of the drain outlet 3 is sealed with a sealing plug or clamp. A cleaning tube 19 is inserted into the catheter 5, as shown in the attached diagram. Figure 3 As shown, water flows through the cleaning tube into the patient's stoma to flush it, and waste flows from the catheter into the waste storage bag.

[0024] The waste storage bag 1 is provided with a sealing element 20 at the upper end and near the air bladder tube 7 to prevent excrement from flowing out from the gap between the air bladder tube and the waste storage bag, thus achieving better sealing.

[0025] The working principle of this invention is as follows: The waste storage bag 1 is placed tightly against the patient's stoma and fixed to the patient's body by the fixing strap 2. The catheter 5 is inserted into the patient's intestine. The inner airbag 6 is attached to the inner wall of the intestine. Medical staff press the inflatable airbag 8, and the airflow enters the first chamber 9 of the inner airbag 6 through the airbag tube 7. As the first chamber 9 inflates, the airflow flows into the tympanic chamber 11 and supports the rolling airbag 17 of the tympanic chamber 11. The adjacent tympanic chambers 11 gradually inflate, and multiple rolling airbags 17 on the outer surface of the inner airbag 6 will inflate in sequence, forming a wave-like rolling motion. The rolling airbags 17 will squeeze the inner wall of the intestine. The inner wall of the patient's intestine is effectively pressed, which can effectively prevent excrement from flowing out of the gaps, and at the same time help the patient's intestinal peristalsis and avoid excessive airbag pressure. After the input airflow reaches the tail chamber 10, the pressure relief valve in the pressure relief tube 12 is activated to discharge the airflow from the inner airbag 6, and the inner airbag 6 returns to its initial state.

Claims

1. An insertable multi-air pocket wave-shaped rolling pouch for stoma, comprising a waste storage pouch (1), characterized in that: The waste storage bag (1) is connected to a conduit (5) with a one-way valve at its inlet end. The conduit (5) is provided with multiple inner air bladders (6). Each inner air bladder (6) has a first chamber (9) and a tail chamber (10). Multiple tympanic chambers (11) are connected between the first chamber (9) and the tail chamber (10). Multiple rolling air bladders (17) communicating with the tympanic chambers (11) are evenly provided on the outer side of the inner air bladder (6). The middle part of the inner air bladder (6) is a hollow structure, through which the conduit (5) passes. The inner side of the inner airbag (6) is provided with an airbag tube (7) and a pressure relief tube (12) with a pressure relief valve. The airbag tube (7) and the pressure relief tube (12) are closely attached to the outside of the conduit (5) and extend outward through the waste storage bag (1). An inflatable airbag (8) is provided at the end. The other end of the airbag tube (7) is inserted into the inner airbag (6) and connected to the first chamber (9). One end of the pressure relief tube (12) is inserted into the inner airbag (6) and connected to the tail chamber (10). The other end of the pressure relief tube (12) extends to the outside of the waste storage bag (1).

2. The insertable multi-airbag pulsator rolling ostomy bag according to claim 1, characterized in that: The top outer wall of the waste storage bag (1) is tightly bonded with a fixing strap (2), the bottom of the waste storage bag (1) is provided with a drain outlet (3), the top of the waste storage bag (1) is provided with a sewage inlet (4), and the conduit (5) is connected to the sewage inlet (4).

3. The insertable multi-airbag pulsator rolling ostomy bag according to claim 2, characterized in that: The two ends of the fixing strap (2) are fixed together by buckles.

4. The insertable multi-airbag pulsator rolling ostomy bag according to claim 2, characterized in that: The waste storage bag (1) is provided with a sealing element (20) at the upper end and near the air bladder tube (7).

5. The insertable multi-airbag pulsator rolling ostomy bag according to claim 1, characterized in that: The catheter (5) is equipped with a cleaning tube (19).

6. The insertable multi-airbag pulsator rolling ostomy bag according to claim 2, characterized in that: The outer end of the drain outlet (3) is sealed by a sealing plug or clamp.

7. The insertable multi-airbag pulsator rolling ostomy bag according to claim 1, characterized in that: The air inlet of the inflatable airbag (8) is equipped with a pressure detector (21).

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