An anti-reflux stoma enema device

Abstract

The present invention discloses an anti-reflux stoma enema device, which mainly includes a liquid storage bag, a drainage tube, a regulating valve, a first trachea, and a first air bag. The liquid storage bag is connected to the rear end of the drainage tube, and the drainage tube is provided with a regulating valve. The drainage tube has a first trachea and a drainage liquid channel in it, the end of the first trachea is connected to the first air bag, the top of the first trachea has a first inflation port, the front end of the drainage tube is provided with a plurality of scattered holes, and the drainage tube is also provided with a sleeve, the sleeve is provided with a sleeve inner hole, the sleeve is provided with a protective cover on the outside, the protective cover is provided with a protective cover hole, and a protective cover cavity is formed inside the protective cover, the protective cover hole is movably connected with the outer wall of the sleeve, and a second air bag is provided in the protective cover cavity, the second air bag is sleeved on the outside of the sleeve, and the second air bag is connected to the end of the second inflation tube. The product of the present invention has a uniquely designed sleeve, the sleeve can detect the direction of the stoma intestine, and the second air bag can also appropriately expand the narrow stoma.

Description

Technical Field

[0001] The present invention relates to the technical field related to medical devices, and in particular to an anti-reflux stoma enema device. Background Art

[0002] A stoma is caused by a disease of the digestive system or urinary system. It requires surgical treatment to separate the intestine and lead one end of the intestine to the body surface (the anus or urethra is moved to the abdominal wall) to form an opening. Stomas are generally used for rectal and bladder lesions (such as rectal cancer, bladder cancer, intestinal obstruction, etc.). In order to save the patient's life, the doctor will surgically remove the diseased part. For example, rectal cancer will remove the rectum and anal canal, and bladder cancer will remove the bladder, and then open an opening on the left or right side of the patient's abdomen. Feces or urine are involuntarily discharged from the body through the stoma. After being discharged from the hospital, such patients will need to stick a bag on the stoma to hold the discharged things.

[0003] In the process of clinical nursing work, when medical staff give enema liquid flushing to patients with colostomy, they generally use ordinary enema devices for flushing operations. Commonly used enema devices generally include a liquid storage flushing bag, a catheter and a flow rate regulating block. The catheter is a soft tube body. When in use, it is not convenient for medical staff to insert it into the patient's colostomy, and during the process of enema liquid flushing, the soft catheter is easy to slip out of the colostomy, causing the failure of the flushing operation; because the stoma does not have a sphincter like the anus, the enema liquid is very easy to flow back out of the stoma during enema, losing the treatment effect; some drainage tubes are easy to cause blockage during the process of flushing the patient's intestines; some patients have thin intestines, which are not convenient for drainage tubes to be inserted; some patients have feces sprayed out of the stoma during drainage liquid flushing, etc. These increase the difficulty and workload of medical staff's work, and have great limitations in actual use. For related designs, please refer to Chinese patents 201520632860.7, 201720352306.2, 201920800222.X, etc. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In order to solve the problems existing in the above-mentioned background technology, the present invention designs an anti-reflux stoma enema device, the purpose of which is to: effectively insert a fixed drainage tube and perform anti-reflux enema operation on stoma patients, facilitate the exploration and expansion of the direction of the stoma intestine, facilitate the insertion and fixation of the drainage tube at an appropriate depth, implement flushing treatment on patients through the stoma, avoid blockage of the drainage tube in the patient's intestine, prevent feces from spraying out during enema flushing treatment, reduce the nursing difficulty of medical staff and the incidence of medical accidents, and improve the quality of nursing.

[0006] (II) Technical solution

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An anti-reflux stoma enema device mainly comprises a liquid storage bag 1, a drainage tube 3, a regulating valve 4, a first air tube 6, and a first air bag 10. The liquid storage bag 1 is connected to the rear end of the drainage tube 3, the drainage tube 3 is provided with a regulating valve 4, the drainage tube 3 is provided with a first air tube 6 and a drainage liquid channel 25, the end of the first air tube 6 is connected with the first air bag 10, the top of the first air tube 6 is provided with a first inflation port 5, and the front end of the drainage tube 3 is provided with a plurality of scattered holes 16, characterized in that: the drainage tube 3 is also provided with a sleeve 8, the sleeve 8 has an inner sleeve hole 18 inside, a protective cover 14 is provided on the outside of the sleeve 8, a protective cover hole 20 is provided on the protective cover 14, a protective cover cavity 21 is formed inside the protective cover 14, the protective cover hole 20 is movably connected to the outer wall of the sleeve 8, a second air bag 9 is provided in the protective cover cavity 21, the second air bag 9 is sleeved on the outside of the sleeve 8, and the second air bag 9 is connected with the end of the second inflation tube 12.

[0009] As a preferred solution of the previous step, the front end of the drainage tube 3 is a ball-shaped structure 26 , and a plurality of scattered holes 16 are provided on the ball-shaped structure 26 , and the plurality of scattered holes 16 are connected to the drainage fluid channel 25 .

[0010] As a preferred solution of the previous step, the first inflation port 5 is a one-way inflation port, a one-way air valve is arranged inside, the interface is matched with a conventional medical syringe, and the first airbag 10 is inflated.

[0011] As a preferred solution of the previous step, the lower end of the protective cover 14 is provided with an integrally formed protective cover edge 24 , and a nano sticker 15 is attached to one side of the protective cover edge 24 .

[0012] As a preferred solution of the previous step, a second airbag hole 23 is provided on the second airbag 9, and the second airbag 9 is connected to the end of the second inflation tube 12 through the second airbag hole 23, and the second airbag 9 and the end of the second inflation tube 12 are connected by an integrally formed design.

[0013] As a preferred solution of the previous step, the front end of the second inflation tube 12 passes through the sleeve side hole 13 set on the side wall of the sleeve 8 and is connected to the second inflation port 11. The second inflation port 11 is a one-way inflation port and a one-way air valve is set inside.

[0014] As a preferred solution of the previous step, when the first airbag 10 is in a non-inflated state, the drainage tube 3, the first trachea 6, and the first airbag 10 are placed in the inner hole 18 of the sleeve. After the first airbag 10 is inflated, the internal passage of the inner hole 18 of the sleeve is blocked, and the drainage tube 3 is fixed at an appropriate insertion depth.

[0015] As a preferred solution of the previous step, the liquid storage bag 1 is provided with a liquid storage bag scale 2, and the drainage tube 3 is provided with a drainage tube scale 7, so as to facilitate medical staff to judge the drainage volume and the insertion depth of the drainage tube 3.

[0016] (III) Beneficial effects

[0017] The present invention provides an anti-reflux stoma enema device, which has the following beneficial effects:

[0018] 1. The product of the present invention has a uniquely designed sleeve, which can detect the direction of the stoma intestinal tract, and the second airbag can also appropriately expand the narrow stoma.

[0019] 2. The product of the present invention can effectively seal the sleeve and fix the insertion depth of the drainage tube by inflating the first airbag according to the drainage tube scale.

[0020] 3. The second airbag of the product of the present invention can effectively fix the insertion depth of the drainage tube, and at the same time can seal the gap between the protective cover, sleeve and stoma to prevent leakage.

[0021] 4. The front end of the drainage tube of the product of the present invention is a ball-shaped structure, which is convenient for inserting the drainage tube into the patient's intestine. The ball-shaped structure is not easy to cause scratches on the intestinal tissue; the front part of the drainage tube is provided with scattered holes, and the drainage fluid can flow out from the dispersed holes respectively, which can effectively prevent the ordinary drainage tube from being blocked by feces in the intestine, and facilitate the smooth implementation of enema treatment.

[0022] 5. The two inflation ports of the product of the present invention are directly connected to the medical syringe, and the inflation port has a one-way valve inside, which is convenient for inflation and deflation.

[0023] 6. The protective cover of the product of the present invention has a cavity inside, which can better accommodate the stoma tissue. The cover is fitted to the patient's skin through the nano-patch, which effectively prevents the leakage of drainage fluid, feces, etc. during the treatment process. The nano-patch has strong fitting strength and good sealing effect, and can be washed and reused.

[0024] 7. The product of the present invention has a simple structure, is easy to process, manufacture and promote, is easy to use, can reduce the workload and difficulty of medical staff, improve the anti-reflux effect of stoma enema treatment, and further promote the doctor-patient relationship. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Figure 2 It is a partial enlarged view of A of the present invention;

[0027] Figure 3 This is a schematic diagram of the drainage tube structure of the present invention;

[0028] Figure 4 It is a schematic diagram of the sleeve structure of the present invention;

[0029] Figure 5 This is a schematic diagram of the structure of the second airbag of the present invention;

[0030] Figure 6 This is a schematic diagram of the protective cover structure of the present invention;

[0031] Figure 7 It is a schematic diagram of the dispersed hole structure of the present invention;

[0032] Among them, 1. liquid storage bag, 2. liquid storage bag scale, 3. drainage tube, 4. regulating valve, 5. first inflation port, 6. first air tube, 7. drainage tube scale, 8. sleeve, 9. second air bag, 10. first air bag, 11. second inflation port, 12. second inflation tube, 13. sleeve side hole, 14. protective cover, 15. nano patch, 16. scattered holes, 17. first air bag hole, 18. sleeve inner hole, 19. second air bag 9 inner hole, 20. protective cover hole, 21. protective cover cavity, 22. intestinal tissue, 23. second air bag hole, 24. protective cover edge, 25. drainage fluid channel, 26. spherical head structure. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example:

[0035] like Figure 1 As shown, the liquid storage bag 1 is connected to the drainage tube 3, and there is a regulating valve 4 on the drainage tube 3. The liquid storage bag 1 and the drainage tube 3 are respectively provided with a liquid storage bag scale 2 and a drainage tube scale 7. There are a plurality of scattered holes 16 at the front end of the drainage tube 3, and the plurality of scattered holes 16 are connected to the drainage liquid channel 25. The scattered holes 16 prevent the feces in the intestinal tissue 22 from blocking the front end of the drainage tube 3. The regulating valve 4 is used to adjust the flow of the drainage tube 3.

[0036] There is a first trachea 6 in the drainage tube 3 , a first inflation port 5 is provided at the top of the first trachea 6 , and a first air bag 10 is connected to the end of the first trachea 6 . The drainage tube 3 and the first air bag 10 can be placed inside the sleeve 8 .

[0037] The sleeve 8 and the protective cover 14 are in movable contact connection, and the appropriate position of the sleeve 8 in the protective cover 14 can be adjusted according to the size and depth of the stoma of different patients. After the sleeve 8 passes through the protective cover 14, the second airbag 9 is connected to the outside thereof. The second inflation port 11 and the second inflation tube 12 of the second airbag 9 pass through the sleeve inner hole 18 from the outside of the sleeve side hole 13 and then are led to the outside of the sleeve 8, so as to facilitate the inflation and deflation of the second airbag 9 from the outside through the second inflation port 11.

[0038] The sleeve 8 is a tubular structure with a sleeve inner hole 18 inside and sleeve side holes 13 on the side wall. The sleeve 8 can be movably sleeved in the second airbag inner hole 19 of the second airbag 9. The second inflation port 11 and the second inflation tube 12 of the second airbag 9 pass through the sleeve inner hole 18 from the outside of the sleeve side hole 13 and then lead to the outside of the sleeve 8, so as to facilitate the inflation and deflation of the second airbag 9 from the outside through the second inflation port 11.

[0039] The nanopatch 15 on the protective cover edge 24 can be closely attached to the patient's skin, effectively preventing the enema drainage fluid from splashing between the protective cover 14 and the patient's skin; the protective cover cavity 21 can accommodate the stoma tissue protruding from the top of the intestinal tissue 22, the sleeve 8, and the second air bag 9.

[0040] like Figure 2 As shown, the protective cover 14 has a protective cover hole 20 in the middle, a protective cover cavity 21 inside, and a nanopatch 15 attached to one side of the protective cover edge 24. The nanopatch 15 on the protective cover edge 24 can be closely attached to the patient's skin, effectively preventing the enema drainage fluid from splashing between the protective cover 14 and the patient's skin; the protective cover cavity 21 can accommodate the stoma tissue protruding from the top of the intestinal tissue 22, the sleeve 8, the second air bag 9, etc.

[0041] The protective cover hole 20 is movably connected to the outer wall of the sleeve 8, and the sleeve 8 can be adjusted to an appropriate position in the protective cover hole 20 according to the size and depth of the stoma of different patients. After the sleeve 8 passes through the protective cover hole 20, the second airbag 9 is connected to the outside thereof. The second inflation port 11 and the second inflation tube 12 of the second airbag 9 pass through the sleeve inner hole 18 from the outside of the sleeve side hole 13 and then are led to the outside of the sleeve 8, so as to facilitate the inflation and deflation of the second airbag 9 from the outside through the second inflation port 11.

[0042] The sleeve 8 is inserted from the end of the intestinal tissue 22 through the stoma, which facilitates the placement of the drainage tube 3 into the intestinal tissue 22; in particular, the sleeve 8 can be used to explore the direction of the stoma intestinal tissue 22; the second airbag 9 can also play a role in appropriately expanding the narrow stoma; at the same time, after the second airbag 9 is inflated, the gap between the sleeve 8, the intestinal tissue 22, and the protective cover 14 can be effectively sealed and fixed. After the second airbag 9 is expanded, it can offset the pressure on the sleeve 8 pushed outward by the pressure inside the patient's intestinal tissue 22 after enema.

[0043] The interior of the sleeve 8 is provided with a sleeve inner hole 18, and the drainage tube 3 assembly can be inserted into the intestinal tissue 22 from the outside through the sleeve inner hole 18. The drainage tube 3 is provided with a first trachea 6, and the end of the first trachea 6 is connected with a first air bag 10. The front end of the drainage tube 3 is provided with a plurality of scattered holes 16, and the scattered holes 16 prevent the feces in the intestinal tissue 22 from blocking the front end of the drainage tube 3. The drainage tube 3 is provided with a drainage tube scale 7, which is convenient for medical staff to judge the depth of the drainage tube 3 inserted into the intestinal tissue 22 of the patient. According to the actual condition of the patient, combined with the drainage tube scale 7 on the drainage tube 3, the first air bag 10 is inflated through the first inflation port 5 and the first trachea 6. After the first air bag 10 is inflated, the drainage tube 3 can be sealed and fixed inside the sleeve inner hole 18 of the sleeve 8.

[0044] like Figure 3 As shown, there is a first trachea 6 in the drainage tube 3, a first inflation port 5 is provided at the top of the first trachea 6, a first air bag 10 is connected to the end of the first trachea 6, a plurality of scattered holes 16 are provided at the front end of the drainage tube 3, and the scattered holes 16 prevent the feces in the intestinal tissue 22 from blocking the front end of the drainage tube 3. There is a drainage tube scale 7 on the drainage tube 3, which is convenient for medical staff to judge the depth of the drainage tube 3 inserted into the intestinal tissue 22 of the patient.

[0045] like Figure 4 As shown, the sleeve 8 is a tubular structure with a sleeve inner hole 18 inside and sleeve side holes 13 on the side wall. The sleeve 8 can be movably sleeved in the second airbag inner hole 19 of the second airbag 9. The second inflation port 11 and the second inflation tube 12 of the second airbag 9 pass through the sleeve inner hole 18 from the outside of the sleeve side hole 13 and then lead to the outside of the sleeve 8, so as to facilitate the inflation and deflation of the second airbag 9 from the outside through the second inflation port 11.

[0046] like Figure 5 As shown, a second inflation port 11 is provided at the top of the second inflation tube 12 , a second airbag hole 23 is provided at the end of the second inflation tube 12 and is connected to the interior of the second airbag 9 , and a second airbag inner hole 19 is provided in the middle of the second airbag 9 .

[0047] like Figure 6 As shown, the middle of the protective cover 14 is a raised cavity structure with a hole, with a protective cover hole 20 in the middle, a protective cover cavity 21 inside, and a protective cover edge 24 at the bottom, and a nanopatch 15 is attached to one side of the protective cover edge 24; the protective cover hole 20 can pass through the sleeve 8, and the nanopatch 15 on the protective cover edge 24 can be close to the patient's skin, effectively preventing the enema drainage fluid from splashing between the protective cover 14 and the patient's skin; the protective cover cavity 21 can accommodate the stoma tissue protruding from the top of the intestinal tissue 22, the sleeve 8, the second air bag 9, etc.

[0048] like Figure 7As shown, the drainage tube 3 contains a first trachea 6 and a drainage fluid channel 25, the end of the first trachea 6 is connected to a first airbag 10, the front end of the drainage tube 3 is a ball-shaped structure 26, which is convenient for inserting the drainage tube into the patient's intestine, and the ball-shaped structure is not easy to cause scratches on the intestinal tissue; the front end of the drainage tube 3 is provided with a plurality of scattered holes 16, and the plurality of scattered holes 16 are connected to the drainage fluid channel 25; the scattered holes 16 prevent the feces in the intestinal tissue 22 from blocking the front end of the drainage tube 3, and there is a drainage tube scale 7 on the drainage tube 3, which is convenient for medical staff to judge the depth of the drainage tube 3 inserted into the patient's intestinal tissue 22.

[0049] Specific implementation process:

[0050] 1. After passing through the protective cover hole 20, the sleeve 8 is placed in the stoma at the top of the intestinal tissue 22, and the nanopatch 15 on the protective cover edge 24 is pressed against the appropriate position of the patient's skin. The second airbag 9 is inflated through the second inflation port 11 and the second inflation tube 12 to achieve blocking between the sleeve 8, the protective cover 14 and the intestinal tissue 22.

[0051] 2. Insert the drainage tube 3 into the stoma at the top of the intestinal tissue 22 through the inner hole 18 of the sleeve 8. According to the drainage tube scale 7 on the drainage tube 3, inflate the first air bag 10 through the first inflation port 5 and the first trachea 6 to block the internal passage of the inner hole 18 of the sleeve. At the same time, the drainage tube 3 can be fixed at an appropriate insertion depth.

[0052] 3. According to the liquid storage bag 1 and the liquid storage bag scale 2, the regulating valve 4 is controlled to achieve the flow rate and flow control of the patient's enema.

[0053] 4. After the stoma enema treatment is completed, the one-way air valves in the first inflation port 5 and the second inflation port 11 are released, the second air bag 9 and the first air bag 10 are deflated, the drainage tube 3 and the sleeve 8 can be taken out, and the protective cover 14 is further removed, and necessary disinfection, cleaning and other work are completed to end the stoma enema treatment.

[0054] The above design purpose is achieved.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0056] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents. In summary, the present invention achieves the intended purpose.

Claims

1. An anti-reflux stoma enema device, mainly comprising a liquid storage bag (1), a drainage tube (3), a regulating valve (4), a first air tube (6), and a first air bag (10), wherein the liquid storage bag (1) is connected to the rear end of the drainage tube (3), the drainage tube (3) is provided with a regulating valve (4), the drainage tube (3) has a first air tube (6) and a drainage liquid channel (25) in the drainage tube (3), the end of the first air tube (6) is connected to the first air bag (10), the top end of the first air tube (6) has a first inflation port (5), and the front end of the drainage tube (3) is provided with a plurality of scattered holes (16), characterized in that: The drainage tube (3) is further provided with a sleeve (8), the interior of the sleeve (8) being a sleeve inner hole (18), a protective cover (14) being provided on the outside of the sleeve (8), a protective cover hole (20) being provided on the protective cover (14), a protective cover cavity (21) being formed inside the protective cover (14), the protective cover hole (20) being movably connected to the outer wall of the sleeve (8), a second airbag (9) being provided in the protective cover cavity (21), the second airbag (9) being sleeved on the outside of the sleeve (8), and the second airbag (9) being connected to the end of the second inflation tube (12).

2. The anti-reflux stoma enema device according to claim 1, characterized in that: The front end of the drainage tube (3) is a spherical head structure (26), and a plurality of scattered holes (16) are provided on the spherical head structure (26), and the plurality of scattered holes (16) are connected to the drainage fluid channel (25).

3. The anti-reflux stoma enema device according to claim 1, characterized in that: The first inflation port (5) is a one-way inflation port, and a one-way air valve is arranged inside the port. The port is matched and connected with a conventional medical syringe, and inflates the first airbag (10).

4. The anti-reflux stoma enema device according to claim 1, characterized in that: An integrally formed protective cover edge (24) is provided at the lower end of the protective cover (14), and a nano sticker (15) is attached to one side of the protective cover edge (24).

5. The anti-reflux stoma enema device according to claim 1, characterized in that: The second airbag (9) is provided with a second airbag hole (23), the second airbag (9) is connected to the end of the second inflation tube (12) through the second airbag hole (23), and the second airbag (9) and the end of the second inflation tube (12) are connected by an integrally formed design.

6. The anti-reflux stoma enema device according to claim 5, characterized in that: The front end of the second inflation tube (12) passes through a sleeve side hole (13) provided on the side wall of the sleeve (8) and is connected to the second inflation port (11); the second inflation port (11) is a one-way inflation port and is provided with a one-way air valve therein.

7. The anti-reflux stoma enema device according to claim 1, characterized in that: When the first airbag (10) is in a non-inflated state, the drainage tube (3), the first air tube (6), and the first airbag (10) are placed in the inner hole (18) of the sleeve. After the first airbag (10) is inflated, the internal passage of the inner hole (18) of the sleeve is blocked and the drainage tube (3) is fixed at an appropriate insertion depth.

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