An enterostomy care device

Abstract

The utility model provides a kind of enterostomy nursing device, including stoma insertion part and fecal liquid collecting part, stoma insertion part includes hard insertion tube, the inner wall of insertion tube is equipped with the inner air bag of cross section annular, and first trachea is equipped on the inner air bag and is communicated with it;The outer wall of insertion tube is still equipped with the outer air bag of cross section annular, and second trachea is equipped on the outer air bag and is communicated with it;The outer wall of outer air bag is wrapped with soft layer;Fecal liquid collecting part includes collecting bag, and the top opening of the collecting bag is movably connected with the lower end of the above-mentioned insertion tube, and exhaust port is formed on the collecting bag.The utility model has the advantages of collecting feces during replacing stoma disc, gaining longer time for replacing stoma disc, and expanding stoma.

Description

Technical Field

[0001] This utility model relates to the field of stoma care technology. Background Technology

[0002] An enterostomy is a fixed "artificial anus" formed by pulling a section of intestine out of an opening in the abdominal wall. Previous studies have shown that approximately 16%-50% of patients experience high enterostomy drainage in the early postoperative period, meaning a 24-hour drainage volume >1500 mL that cannot be controlled manually. Inexperienced stoma changing techniques and high drainage volumes often lead to peristaltic skin problems, specifically peristaltic moist dermatitis (PMDR). PMDR has a high incidence rate of 56.5%-59.5%, mainly manifesting as local skin redness, edema, skin lesions, bleeding, and exudation around the stoma, exacerbating patient suffering and psychological burden, and severely impacting their quality of life.

[0003] Stoma stenosis refers to scar contracture around the stoma, resulting in a stoma diameter of less than 1.5 cm. Patients experience intestinal obstruction symptoms such as abdominal pain, bloating, nausea, vomiting, and cessation of flatus and defecation. This condition is most common 8 days post-surgery and can occur for several years. The incidence of stoma stenosis in China is 6%-15%. To address this potential complication, prophylactic stoma dilation is performed clinically using the patient's finger to widen the stoma, but care must be taken to avoid damaging the stoma, as this is difficult for the patient to control themselves.

[0004] Currently, there is no product that collects feces during stoma plate replacement, allowing more time for the replacement process while also expanding the stoma. Summary of the Invention

[0005] In order to solve the technical problems of fecal leakage from the stoma during stoma replacement and stoma stenosis, which can cause damage due to artificial stoma dilation, this utility model provides an enterostomy care device.

[0006] The technical solution adopted by this utility model to achieve the above objectives is as follows:

[0007] An enterostomy care device includes an ostomy insertion section and a fecal collection section. The ostomy insertion section includes a rigid insertion tube with an annular cross-section inner air bladder on its inner wall. A first trachea communicating with the inner air bladder is provided on the inner air bladder, with one end connected to the inner air bladder and the other end passing through the insertion tube and having a first air valve at that end. The outer wall of the insertion tube also has an annular cross-section outer air bladder, with a second trachea communicating with the outer air bladder. One end of the second trachea is connected to the outer air bladder, and the other end has a second air valve. The outer wall of the outer air bladder is covered with a soft layer. The fecal collection section includes a collection bag, the top opening of which is movably connected to the lower end of the insertion tube. An exhaust port is provided on the collection bag, and an exhaust valve is provided at the exhaust port.

[0008] Furthermore, the soft layer is made of soft cotton material.

[0009] Furthermore, it also includes an elastic retaining ring, which is fitted onto the insertion tube, and an elastic cord is fitted onto the elastic retaining ring, with a hanging loop for connecting a waist belt fitted onto the elastic cord.

[0010] Furthermore, it also includes an umbrella-shaped stoma shield, which has a stoma hole that mates with the insertion tube. An elastic ring is installed on the stoma shield at the edge of the stoma hole, and an annular double-sided adhesive is provided on the inner edge of the stoma shield.

[0011] Furthermore, the stoma shield is made of soft cotton material, with a thickness of 2 mm and a length of 10 cm. The elastic rope has a loop for connecting a waist belt.

[0012] Furthermore, the opening of the collection bag is provided with a through internal thread, and the lower end of the insertion tube is connected to a through external thread, with the external thread and the internal thread being threadedly connected.

[0013] Furthermore, the bottom of the collection bag is provided with an outlet, the outlet of the collection bag is provided with a folded adhesive, and a clip is installed on the outlet of the collection bag.

[0014] Furthermore, the collection bag is provided with graduations.

[0015] Furthermore, the length of the insertion tube is 5 centimeters.

[0016] Furthermore, the thickness of the soft layer is 2 millimeters.

[0017] The advantages of this utility model compared with the prior art are:

[0018] When changing the stoma tray, the insertion tube is inserted into the stoma. Gas is injected into the inner cuff through the first air valve, causing the inner cuff to expand and block the insertion tube, preventing feces from flowing out of the stoma and providing more time for changing the stoma tray. Gas is injected into the outer cuff through the second air valve, causing the outer cuff to expand, securing the insertion tube and dilating the stoma, preventing injury caused by the patient dilating the stoma with their fingers. When the collection bag is connected to the insertion tube, the gas in the inner cuff is released, and the fecal matter in the patient's stoma flows into the collection bag. The gas in the collection bag is then expelled through the exhaust valve. Attached Figure Description

[0019] Figure 1 This is a front view of an enterostomy care device according to this utility model.

[0020] Figure 2 This is a cross-sectional view of the stoma insertion portion of an enterostomy care device according to this utility model.

[0021] Figure 3This is a diagram showing the usage status of an enterostomy care device according to this utility model.

[0022] Figure 4 This is a structural diagram of the elastic retaining ring of an enterostomy care device according to this utility model.

[0023] Figure 5 This is an external view of the stoma shield of an enterostomy care device according to this utility model.

[0024] Figure 6 This is an inner view of the stoma shield of an enterostomy care device according to this utility model.

[0025] In the diagram: 1. Soft layer; 2. External air bladder; 3. Internal air bladder; 4. Middle cavity; 5. Second air valve; 6. First air valve; 7. Second air tube; 8. First air tube; 9. Water-absorbing epoxy resin layer; 10. Collection bag; 11. Folding and pasting; 12. Clip; 13. Scale; 14. Vent hole; 15. Vent hole plug; 16. Outlet; 17. Elastic retaining ring; 18. Opening; 19. Internal threaded end; 20. External threaded end; 21. Intestinal wall; 22. Intestinal lumen; 23. Elastic rope; 24. Hanging ring; 25. Stoma cover; 26. Second air chamber; 27. Insertion tube; 28. First air chamber; 29. ​​Stoma hole; 30. Elastic ring; 31. Double-sided adhesive. Detailed Implementation

[0026] This utility model provides an enterostomy care device, such as Figure 1-2 As shown, it includes a stoma insertion section and a fecal collection section. The stoma insertion section includes a rigid insertion tube 27, which is 5 cm long and suitable for the length of the intestinal lumen inside the stoma. The insertion tube 27 has a central cavity 4, and the inner wall of the insertion tube 27 has an annular cross-section inner air bladder 3. The inner air bladder 3 has a first trachea 8 communicating with it. One end of the first trachea 8 is connected to the inner air bladder 3, and the other end passes through the insertion tube 27 and is equipped with a first air valve 6 at that end. The outer wall of the insertion tube 27 is still provided with an outer air bladder 2 with an annular cross section. A second air tube 7 is provided on the outer air bladder 2 and communicates with it. One end of the second air tube 7 is connected to the outer air bladder 2, and the other end is provided with a second air valve 5. The outer wall of the outer air bladder 2 is wrapped with a soft layer 1. The fecal liquid collection part includes a collection bag 10. The top opening 18 of the collection bag 10 is movably connected to the lower end of the insertion tube 27. An exhaust port 14 is opened on the collection bag 10, and an exhaust valve 15 is provided at the exhaust port 14.

[0027] The soft layer 1 is made of soft cotton material, with a thickness of approximately 2 mm. The soft layer 1 is filled with a water-absorbing epoxy resin layer 9, which absorbs intestinal wall exudate and keeps the stoma clean. In its uninflated state, the soft cotton layer 1 has wrinkles, allowing it to expand easily after inflation.

[0028] like Figure 4As shown, it also includes an elastic retaining ring 17, which is fitted onto the insertion tube 27. An elastic rope 23 is fitted onto the elastic retaining ring 17, and a hanging ring 24 is fitted onto the elastic rope 23. The hanging ring 24 is used to connect a waist belt. After the insertion tube 27 is inserted into the stoma, the hanging ring 24 can slide on the elastic rope 23 to adjust its position. It can be tied around the waist with a waist belt to achieve a better fixation effect.

[0029] like Figure 5-6 As shown, it also includes an umbrella-shaped stoma shield 25. The stoma shield 25 has a stoma hole 29 that mates with the insertion tube 27. An elastic ring 30 is installed on the stoma shield 25 at the edge of the stoma hole 29. The inner edge of the stoma shield 25 is provided with an annular double-sided adhesive 31. The stoma shield 25 is made of soft cotton material, with a thickness of 2 mm and a length of 10 cm. There are two rings of double-sided adhesive 31. The back film of the double-sided adhesive 31 can be peeled off to make it stick to the skin to achieve a fixation effect.

[0030] like Figure 1 As shown, the collection bag 10 has a centrally threaded internal thread 19 at its opening 18. The lower end of the insertion tube 27 is connected to a centrally threaded external thread 20, which is threadedly connected to the internal thread 19. When the inner air bladder 3 is not inflated, fecal matter can enter the collection bag 10 through the central cavity 4. The bottom of the collection bag 10 has an outlet 16, and a folded adhesive 11 is provided at the outlet 16. A clip 12 is installed on the outlet 16. The collection bag 10 has a scale 13 to facilitate observation of the amount of fecal matter collected in the stoma. To maintain aesthetics, the collection bag 10 is a gray waterproof bag to avoid visual discomfort caused by seeing fecal matter.

[0031] Working principle: When changing the stoma plate, if... Figure 3As shown, the insertion tube 27 is inserted into the stoma. Air is injected into the second air chamber 26 of the inner airbag 3 through the first air valve 6. The inner airbag 3 expands and blocks the middle lumen 4, preventing fecal matter from flowing out of the intestinal lumen 22. Air is injected into the first air chamber 28 of the outer airbag 2 through the second air valve 5. The outer airbag 2 expands, allowing the soft layer 1 to better adhere to the inner wall of the stoma, thus fixing the insertion tube 27 and preventing fecal matter from flowing out between the stoma and the soft layer 1. At the same time, the soft layer 1 better absorbs the fecal matter on the inner wall of the stoma, keeping the stoma clean. By controlling the amount of gas injected into the outer airbag 2, the degree of expansion of the outer airbag 2 can be controlled, and the narrow stoma can be reasonably expanded. The degree, time, and frequency of expansion can be flexibly used. Place the stoma shield 25 onto the insertion tube 27, and secure the stoma shield 25 in place with the elastic band 30. Tear off the backing film of the double-sided adhesive 31 on the inside of the stoma shield 25 and apply it to the skin. The stoma shield 25 protects the stoma, absorbs stoma exudate, and facilitates the patient's dressing and outdoor activities. Connect the hanging loop 24 on the elastic retainer 17 to the waist belt and tie it around the waist to better secure the insertion tube 27 and prevent the elastic retainer 17 from falling off.

[0032] When the patient feels abdominal distension, connect the collection bag 10 to the insertion tube 27, release the gas in the inner air bladder 3, and the fecal matter flows from the middle cavity 4 of the insertion tube 27 into the collection bag 10; open the folding adhesive 11 and the clip 12 to discharge the fecal matter from the collection bag 10.

[0033] The new stoma tray is placed over the stoma and attached to the skin. The elastic retainer 17 is removed, and then the gas in the external air bag 2 is released through the second air valve 5. The multifunctional stoma care device of this application is then removed from the stoma. During the stoma tray replacement process, there is no fecal matter to interfere with the operation. When the patient has peristomal skin problems (including moisture problems and adhesive-related skin lesions), the multifunctional stoma care device of this application can be used to replace the stoma base plate and collection bag, allowing the peristomal skin to rest fully.

Claims

1. An ostomy care device, characterized in that, It includes a stoma insertion section and a fecal collection section. The stoma insertion section includes a rigid insertion tube (27). The inner wall of the insertion tube (27) is provided with an inner air bladder (3) with an annular cross-section. The inner air bladder (3) is provided with a first air tube (8) communicating with it. One end of the first air tube (8) is connected to the inner air bladder (3), and the other end passes through the insertion tube (27) and is provided with a first air valve (6) at that end. The outer wall of the insertion tube (27) is also provided with an outer air bladder (2) with an annular cross-section. 2) A second air tube (7) is provided above it, one end of which is connected to the outer air bag (2), and the other end is provided with a second air valve (5); the outer wall of the outer air bag (2) is wrapped with a soft layer (1); the fecal collection part includes a collection bag (10), the top opening (18) of the collection bag (10) is movably connected to the lower end of the insertion tube (27), an exhaust port (14) is opened on the collection bag (10), and an exhaust valve (15) is provided at the exhaust port (14).

2. An ostomy care device according to claim 1, characterized in that The soft layer (1) is made of soft cotton.

3. An ostomy care device according to claim 1, characterized in that It also includes an elastic retaining ring (17), which is fitted onto the insertion tube (27), and an elastic cord (23) is fitted onto the elastic retaining ring (17), and a hanging loop (24) for connecting the waist belt is fitted onto the elastic cord (23).

4. The enterostomy care device according to claim 1, characterized in that, It also includes an umbrella-shaped stoma shield (25), which has a stoma hole (29) that mates with the insertion tube (27). An elastic ring (30) is installed on the stoma shield (25) at the edge of the stoma hole (29), and an annular double-sided adhesive (31) is provided on the inner edge of the stoma shield (25).

5. The enterostomy care device according to claim 4, characterized in that, The stoma shield (25) is made of soft cotton material, with a thickness of 2 mm and a length of 10 cm.

6. The enterostomy care device according to claim 1, characterized in that, The collection bag (10) has a through internal threaded port (19) at the opening (18), and the lower end of the insertion tube (27) is connected to the through external threaded port (20), and the external threaded port (20) and the internal threaded port (19) are threadedly connected.

7. The enterostomy care device according to claim 1, characterized in that, The bottom of the collection bag (10) is provided with an outlet (16), and a folding adhesive (11) is provided at the outlet (16) of the collection bag (10), and a clip (12) is installed on the outlet (16) of the collection bag (10).

8. The enterostomy care device according to claim 1, characterized in that, The collection bag (10) is provided with a scale (13).

9. The enterostomy care device according to claim 1, characterized in that, The insertion tube (27) is 5 cm long.

10. The enterostomy care device according to claim 1, characterized in that, The thickness of the soft layer (1) is 2 mm.

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