Double-connector urinary tract ostomy bag

The design of the double-connector urostomy bag solves the problem of patients having to frequently disassemble and assemble the bag at night, enables urine collection and discharge in different body positions, and improves ease of use and sealing.

CN223323655UActive Publication Date: 2025-09-12CANCER INST & HOSPITAL CHINESE ACADEMY OF MEDICAL SCI
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Patent Information

Application Number
CN202422664511.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-12
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing urostomy bags require patients to frequently disassemble and adjust them when used at night, which makes them inconvenient to use.

Method used

A double-connector urostomy bag was designed, which includes a urinary tube A and a urinary tube B, which are used in the upright and lying positions respectively. It is equipped with a ball valve, a support ring, a sealing ring and an elastic part to achieve flexible control and sealing of the pipeline. Combined with the fixed design of the ring and bandage, it ensures the collection and discharge of urine in the bag.

Benefits of technology

Patients do not need to adjust the direction of the ostomy bag every night, which improves the convenience of use, realizes urine collection and discharge in different body positions, prevents urine reflux, and is easy to disassemble and assemble quickly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-connector urinary tract ostomy bag which comprises a urine bag, a urine discharging pipe A is communicated with the bottom end of the urine bag, a connector assembly is arranged on the urine bag, the double-connector urinary tract ostomy bag further comprises a flow guide area connected to the urine bag, the flow guide area and the urine bag are integrally formed, and a closed space is defined between the flow guide area and the urine bag. The urination catheter B is communicated with the flow guide area, and the urination catheter B is perpendicular to the axis of the urination catheter A; through the design of the double joints of the urination catheter A and the urination catheter B, urine can be conveniently collected and collected urine can be conveniently discharged when a patient is in an upright state and a lying state, the patient does not need to detach an ostomy bag and adjust the direction to reinstall the ostomy bag every night, and therefore the use convenience of the patient is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a double-connector urostomy bag. Background Art

[0002] A urostomy bag is a medical device used to store urine in patients who are unable to urinate through normal physiological pathways due to illness or surgery.

[0003] When using an ostomy bag, patients usually need to put the interface of the ostomy bag on the urinary tract catheter pre-buried in the patient's lower abdomen, and then fix the ostomy bag on the body to collect urine. However, in actual use, since patients generally need to lie in bed at night, they need to remove the ostomy bag, adjust the direction and reinstall it to ensure that the urine bag can collect urine and urinate normally. However, it is very troublesome for patients to reinstall the ostomy bag every night, which makes it inconvenient for patients to use. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that it is very troublesome for patients to reinstall the ostomy bag every night, which causes inconvenience for patients to use, and proposes a double-connector urinary ostomy bag.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A double-joint urostomy bag comprises a urine bag, the bottom end of which is connected to a urination tube A, the urine bag being provided with an interface assembly, and further comprising: a diversion area connected to the urine bag, wherein the diversion area and the urine bag are integrally formed, and a closed space is enclosed between the diversion area and the urine bag; and a urination tube B connected to the diversion area, wherein the urination tube B is perpendicular to the axis of the urination tube A, and both the urination tubes A and B are provided with switch portions.

[0007] In order to facilitate the discharge of urine in the ostomy bag, preferably, the switch part includes: two ball valves with openings on their surfaces, which are rotatably installed in the urinary tube A and the urinary tube B, respectively, wherein the urinary tube A and the urinary tube B are both connected to a tube shell, and the ball valve is rotatably connected to the tube shell through a damping shaft, and the top end of the damping shaft is fixedly connected to a handle; and a sealing member is arranged in the urinary tube A and the urinary tube B.

[0008] In order to assist in sealing the urination tube B and the urination tube A, the sealing member further includes two branch rings A, which are fixedly connected to the urination tube A and the urination tube B respectively, and the urination tube A and the urination tube B are both fixedly connected with branch rings B, wherein sealing rings are fixedly connected to the branch rings B and A, the ball valve is tightly attached to the surface of the sealing ring, and an anti-reversal member is provided at the ring mouth of the branch ring A.

[0009] In order to prevent urine from flowing back, the anti-reversal component further includes a sealing cover installed on the branch ring A. The branch ring A is equipped with an elastic component, which is used to make the sealing cover fit tightly against the ring opening of the branch ring A.

[0010] In order to make the sealing cover fit tightly against the support ring A, the elastic member further includes a bracket fixedly connected to the support ring A, a straight rod is fixedly connected to the bracket, the sealing cover is rotatably connected to the straight rod, and a torsion spring is installed between the sealing cover and the straight rod.

[0011] In order to facilitate the diversion of urine, further, the connection between the diversion area and the urine bag is designed to be curved, and the bending angle is 120°-160°.

[0012] In order to position the rotation angle of the handle, further, two positioning plates are fixedly connected to the tube shell, and the two positioning plates are perpendicular to each other.

[0013] In order to make the ostomy bag fit tightly on the skin of the patient's urinary tract, preferably, the interface assembly includes a ring and a sealing ring. A through hole is opened on the urine bag, the ring is fixedly connected in the through hole, and the sealing ring is inserted into the ring.

[0014] In order to facilitate the disassembly and assembly of the ostomy bag, further, both sides of the ring are fixedly connected with sleeve rods, and the two sleeve rods are respectively sleeved with a first bandage and a second bandage, and the first bandage and the second bandage are connected by Velcro.

[0015] In order to facilitate the bonding of the first bandage and the second bandage, the Velcro further includes a Velcro fleece surface and a Velcro hook surface, the Velcro fleece surface is fixedly connected to the first bandage, and the Velcro hook surface is fixedly connected to the second bandage.

[0016] Compared with the existing technology, the present invention provides a double-joint urostomy bag with the following beneficial effects:

[0017] 1. The double-connector urinary ostomy bag, with its double-connector design of urinary tube A and urinary tube B, can collect and discharge urine in both the upright and lying positions of the patient. The patient does not need to remove the ostomy bag and reinstall it every night, thereby greatly improving the patient's convenience of use.

[0018] 2. The double-joint urostomy bag can flexibly control the opening and closing of the urinary tube A or the urinary tube B through the coordinated use of the ball valve, branch ring A, branch ring B and sealing ring, thereby facilitating the discharge of urine collected in the bag. In addition, the setting of the sealing cover and torsion spring can also prevent urine backflow.

[0019] 3. The double-connector urostomy bag can be conveniently fixed on or removed from the patient's body through the coordinated use of the ring, the first bandage and the second bandage, thereby facilitating quick assembly and disassembly of the ostomy bag.

[0020] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model solves the problem in the prior art that it is very troublesome for patients to reinstall the ostomy bag every night, which causes inconvenience for patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the axonometric structure of a double-connector urostomy bag proposed in the present invention;

[0022] Figure 2 This is a partial exploded view of a double-connector urostomy bag proposed in the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of a double-connector urostomy bag proposed in the present invention;

[0024] Figure 4 This is a partial axonometric structure diagram of a double-joint urinary ostomy bag proposed in this utility model. Figure 1 ;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the urinary tube B of a double-joint urinary ostomy bag proposed in this utility model. Figure 1 ;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the urinary tube B of a double-joint urinary ostomy bag proposed in this utility model. Figure 2 ;

[0027] Figure 7 This is a partial axonometric structure diagram of a double-joint urinary ostomy bag proposed in this utility model. Figure 2 ;

[0028] Figure 8 This is a schematic diagram of the support structure of a double-connector urostomy bag proposed in the present invention.

[0029] In the figure: 1. urine bag; 2. diversion area; 3. through hole; 31. collar; 32. sealing ring; 4. urination tube A; 5. urination tube B; 310. sleeve rod; 6. first bandage; 61. Velcro fleece; 7. second bandage; 71. Velcro hook surface; 8. ball valve; 81. tube shell; 82. damping shaft; 83. handle; 84. positioning plate; 9. support ring A; 91. support ring B; 92. sealing ring; 10. sealing cover; 11. bracket; 12. straight rod; 13. torsion spring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific S orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] Example:

[0033] Reference Figures 1-8 The embodiment of the utility model provides a double-joint urinary ostomy bag, comprising a urine bag 1, the bottom end of the urine bag 1 is connected to a urination tube A4, the urine bag 1 is provided with an interface assembly, and further comprising: a diversion area 2 connected to the urine bag 1; wherein the diversion area 2 and the urine bag 1 are integrally formed, and a closed space is formed between the diversion area 2 and the urine bag 1, the urine bag 1 and the diversion area 2 are both made of low-density polyethylene, which has softness and good chemical resistance; a urination tube B5, connected to the diversion area 2; wherein the urination tube B5 is perpendicular to the axis of the urination tube A4, the urination tube A4 and the urination tube B5 are both made of medical-grade hard plastic material, and the urination tube A4 and the urination tube B5 are both provided with a switch part.

[0034] Specifically, during use, the double-joint design of the urinary tube A4 and the urinary tube B5 can facilitate the collection and discharge of urine in the patient's upright and lying positions, without the patient having to remove the ostomy bag and adjust the direction and reinstall it every night, thereby greatly improving the patient's convenience of use. Through the setting of the switch part, the opening and closing of the urinary tube A4 or the urinary tube B5 can be flexibly controlled, thereby facilitating the discharge of urine collected in the bag.

[0035] The switch part of the double-joint urostomy bag includes: two ball valves 8 with openings on their surfaces, which are rotatably installed in the urinary tube A4 and the urinary tube B5 respectively, wherein the urinary tube A4 and the urinary tube B5 are both connected to a tube shell 81, and the ball valve 8 is rotatably connected to the tube shell 81 through a damping shaft 82, and the top end of the damping shaft 82 is fixedly connected to a handle 83; and sealing members are arranged in the urinary tube A4 and the urinary tube B5.

[0036] Specifically, when in use, by rotating the handle 83, the damping shaft 82 and the ball valve 8 rotate 90 degrees, so that the opening of the ball valve 8 is aligned with the opening of the urinary tube A4 or the urinary tube B5, the urine in the ostomy bag can be easily discharged.

[0037] The above-mentioned sealing component includes two branch rings A9, which are respectively fixedly connected to the urination tube A4 and the urination tube B5. The urination tube A4 and the urination tube B5 are both fixedly connected with a branch ring B91, wherein the branch ring B91 and the branch ring A9 are both fixedly connected with a sealing ring 92, and the sealing ring 92 is made of rubber. The ball valve 8 is tightly attached to the surface of the sealing ring 92, and an anti-reversal component is provided at the ring mouth of the branch ring A9.

[0038] Specifically, by providing the branch ring A9, the branch ring B91 and the sealing ring 92, the urination tube B5 and the urination tube A4 can be sealed in cooperation with the ball valve 8 to prevent leakage of urine in the bag.

[0039] The anti-reversal component includes a sealing cover 10 installed on the support ring A9. An elastic component is installed on the support ring A9. The elastic component is used to make the sealing cover 10 tightly attached to the ring opening of the support ring A9.

[0040] Specifically, when the urine in the bag is discharged, the sealing cover 10 will flip open under the impact force of the urine. When the urine is discharged, the urination tube A4 or the urination tube B5 is blocked and closed by rotating the ball valve 8. The sealing cover 10 is tightly attached to the ring opening of the support ring A9 through the elastic force of the elastic member, which can prevent the urine from flowing back.

[0041] The elastic member includes a bracket 11 fixedly connected to the support ring A9, a straight rod 12 fixedly connected to the bracket 11, a sealing cover 10 rotatably connected to the straight rod 12, and a torsion spring 13 installed between the sealing cover 10 and the straight rod 12.

[0042] Specifically, when the sealing cover 10 is impacted by the urine in the bag and flips open, the torsion spring 13 is twisted and compressed. When the sealing cover 10 is not impacted by the urine in the bag, the elastic force of the torsion spring 13 enables the sealing cover 10 to flip back and fit tightly against the support ring A9.

[0043] In order to ensure the normal discharge of urine in the bag, a torsion spring 13 with relatively small elasticity can be selected so that a small amount of urine can also smoothly flush open the sealing cover 10.

[0044] The connection between the diversion area 2 and the urine bag 1 is designed to be curved, and the bending angle is 120°-160°.

[0045] Specifically, such a design can facilitate the diversion of urine, so that the urine in the bag flows along the curve of the bag wall to the urination tube A4 or urination tube B5 with the tube opening facing downward, which is conducive to the discharge of urine in the bag and greatly reduces the residual urine in the bag.

[0046] Two positioning plates 84 are fixedly connected to the tube shell 81 , and the two positioning plates 84 are perpendicular to each other.

[0047] Specifically, by providing the positioning plate 84 , the rotation angle of the handle 83 can be positioned so that the handle 83 can be rotated up to 90°.

[0048] The above-mentioned interface component includes a ring 31 and a sealing ring 32. A through hole 3 is opened on the urine bag 1. The ring 31 is fixedly connected in the through hole 3, and the sealing ring 32 is inserted into the ring 31. The material of the sealing ring 32 is medical grade silicone, which can improve the sealing and comfort of the ostomy bag.

[0049] Specifically, when in use, the through hole 3, the ring 31 and the sealing ring 32 are put on the patient's urinary catheter, so that the sealing ring 32 fits on the patient's skin. At the same time, the patient's urinary catheter is inserted into the urine bag 1, and the ostomy bag can be tightly fitted on the skin of the patient's urinary tube, which is convenient for collecting the patient's urine and can also avoid leakage.

[0050] Both sides of the above-mentioned ring 31 are fixedly connected with sleeve rods 310, and the first bandage 6 and the second bandage 7 are respectively sleeved on the two sleeve rods 310. The first bandage 6 and the second bandage 7 are connected by Velcro.

[0051] Specifically, by using the first bandage 6 and the second bandage 7 in conjunction with each other, the ostomy bag can be conveniently fixed to or removed from the patient's body, thereby facilitating quick assembly and disassembly of the ostomy bag and subsequent maintenance and cleaning of the ostomy bag.

[0052] The Velcro includes a Velcro fleece surface 61 and a Velcro hook surface 71 . The Velcro fleece surface 61 is fixedly connected to the first bandage 6 , and the Velcro hook surface 71 is fixedly connected to the second bandage 7 .

[0053] Specifically, by using the Velcro fleece surface 61 and the Velcro hook surface 71 in conjunction with each other, the first bandage 6 and the second bandage 7 can be quickly bonded together, thereby improving the efficiency of assembling and disassembling the ostomy bag.

[0054] In summary, during use, the double-joint urostomy bag provided in this embodiment can first be tightly fitted to the skin of the patient's urinary tract through the cooperation of the through hole 3, the collar 31, and the sealing ring 32. Then, the ostomy bag can be fixed to the patient's body through the cooperation of the first bandage 6 and the second bandage 7.

[0055] When the patient is in an upright position, the opening of the urinary tube A4 is directed downwards, so that the patient's urine can be collected and discharged in the upright position. When the patient is in a lying position at night, the opening of the urinary tube A4 is directed downwards, so that the patient's urine can be collected and discharged in the lying position.

[0056] Therefore, the double-connector design of the urinary tube A4 and the urinary tube B5 can facilitate the collection and discharge of urine in the patient's upright and lying positions, without the patient having to remove the ostomy bag and adjust the direction and reinstall it every night, thereby greatly improving the patient's convenience of use.

[0057] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A double-joint urostomy bag, comprising a urine bag (1), characterized in that: The bottom end of the urine bag (1) is connected to a urination tube A (4). The urine bag (1) is provided with an interface assembly and further comprises: The diversion area (2) is connected to the urine bag (1). The diversion area (2) and the urine bag (1) are integrally formed, and a closed space is formed between the diversion area (2) and the urine bag (1); The urinary tube B (5) is connected to the diversion area (2). The urinary tube B (5) is perpendicular to the axis of the urinary tube A (4), and both the urinary tube A (4) and the urinary tube B (5) are provided with a switch portion.

2. A double-joint urostomy bag according to claim 1, characterized in that: The switch unit includes: Two ball valves (8) with openings on their surfaces are rotatably installed in the urination tube A (4) and the urination tube B (5), respectively. The urinary tube A (4) and the urinary tube B (5) are both connected to a tube shell (81), and the ball valve (8) is rotatably connected to the tube shell (81) via a damping shaft (82), and the top end of the damping shaft (82) is fixedly connected to a handle (83); A sealing member is provided in the urinary duct A (4) and the urinary duct B (5).

3. A double-joint urostomy bag according to claim 2, characterized in that: The sealing member comprises two branch rings A (9), the two branch rings A (9) being fixedly connected to the urinary tube A (4) and the urinary tube B (5), respectively. The urinary tube A (4) and the urinary tube B (5) are both fixedly connected with a branch ring B (91). The branch ring B (91) and the branch ring A (9) are both fixedly connected with a sealing ring (92), the ball valve (8) is tightly attached to the surface of the sealing ring (92), and an anti-reversal component is provided at the ring opening of the branch ring A (9).

4. A double-joint urostomy bag according to claim 3, characterized in that: The anti-reversal component comprises a sealing cover (10) mounted on the support ring A (9), and an elastic component is mounted on the support ring A (9), and the elastic component is used to make the sealing cover (10) tightly attached to the ring opening of the support ring A (9).

5. A double-joint urostomy bag according to claim 4, characterized in that: The elastic member comprises a bracket (11) fixedly connected to the support ring A (9), a straight rod (12) fixedly connected to the bracket (11), the sealing cover (10) rotatably connected to the straight rod (12), and a torsion spring (13) installed between the sealing cover (10) and the straight rod (12).

6. A double-joint urostomy bag according to claim 2, characterized in that: The connection between the diversion area (2) and the urine bag (1) is designed to be curved, and the bending angle is 120°-160°.

7. A double-joint urostomy bag according to claim 2, characterized in that: Two positioning plates (84) are fixedly connected to the tube shell (81), and the two positioning plates (84) are perpendicular to each other.

8. A double-joint urostomy bag according to claim 1, characterized in that: The interface assembly comprises a collar (31) and a sealing ring (32); a through hole (3) is provided through the urine bag (1); the collar (31) is fixedly connected in the through hole (3); and the sealing ring (32) is plugged into the collar (31).

9. A double-joint urostomy bag according to claim 8, characterized in that: Both sides of the sleeve ring (31) are fixedly connected with sleeve rods (310), and the two sleeve rods (310) are respectively sleeved with a first bandage (6) and a second bandage (7), and the first bandage (6) and the second bandage (7) are connected by Velcro.

10. A double-joint urostomy bag according to claim 9, characterized in that: The Velcro comprises a Velcro fleece surface (61) and a Velcro hook surface (71), wherein the Velcro fleece surface (61) is fixedly connected to the first bandage (6), and the Velcro hook surface (71) is fixedly connected to the second bandage (7).