Urine bag capable of reducing urine blockage

By setting up an anti-folding tube between the urine bag body and the catheter, the urine obstruction caused by urine weight deformation is solved, and the normal progress of the catheter and the simplification of the structure are achieved.

CN120204484APending Publication Date: 2025-06-27ARCHER BIOTECHNOLOGY DEV CO LTD +3
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Patent Information

Application Number
CN202311800491.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-25
Publication Date
2025-06-27

AI Technical Summary

Technical Problem

The prior art urine bag structure is prone to bend the catheter due to deformation of the urine weight, causing urine obstruction, and the structure is complex, inconvenient to assembly and high manufacturing cost.

Method used

An anti-folding tube is provided between the urine bag body and the catheter. The anti-folding tube has an interlocking part and a hollow support part. The interlocking part keeps the catheter straight, and the hollow support part supports the inside of the urine bag body to avoid urine blockage.

Benefits of technology

It effectively avoids urine obstruction, ensures normal catheterization, simplifies structure and assembly, reduces manufacturing costs, and is in line with economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a urine bag capable of reducing urine blocking, which comprises a urine bag body, a catheter and an anti-folding tube, the urine bag body is provided with a penetrating hole, one end of the catheter is used for being connected with the urethra of a user, and the other end of the catheter penetrates through the penetrating hole of the urine bag body; a circulation hole is formed in the anti-folding pipe in a penetrating mode, the anti-folding pipe is provided with an inserting portion and a hollow supporting portion, the catheter is communicated with the circulation hole and connected with the inserting portion in a sleeved mode, and the inserting portion enables the catheter to be kept straight. The hollow supporting part is contained in the urine bag body, the outer diameter of the hollow supporting part is larger than that of the inserting part, and the hollow supporting part can support the interior of the urine bag body; therefore, the anti-bending tube can prevent the urine catheter and the urine bag body from being bent to cause urine blockage, so as to ensure smooth and normal catheterization.
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Description

Technical Field

[0001] The present invention relates to a urine bag structure, and more particularly to a urine bag that reduces urine blockage. Background Art

[0002] Patients who generally cannot urinate on their own (such as patients during or after surgery) or disabled persons usually need to use a urine bag. As Figure 7 and Figure 8 shown, the prior art urine bag structure includes: a urine bag body 91, a catheter 92, and a hanging rack 93. Two fixing holes 911 are provided at two corners on the upper side of the urine bag body 91. The catheter 92 has a first connecting portion 921 and a second connecting portion 922. The first connecting portion 921 is used to connect to the urethra of the user, and the second connecting portion 922 penetrates into the urine bag body 91 for communication. A perforation 931 is provided at the middle position on the lower side of the hanging rack 93. Two hook portions 932 extend downward from both sides of the hanging rack 93 and two hanging hooks 933 extend upward.

[0003] When in use, the perforation 931 of the hanging rack 93 is used for the catheter 92 to pass through, and the two hook portions 932 of the hanging rack 93 are hooked to the two fixing holes 911 of the urine bag body 91. The two hanging hooks 933 of the hanging rack 93 are hooked to the bedside or other appropriate positions, so that the user's urine flows into the urine bag body 91 through the catheter 92 for collection.

[0004] In the prior art urine bag structure, when in use, the urine bag body 91 often deforms due to the weight of the urine received. As Figure 9 shown, it causes the catheter 92 to bend near the urine bag body 91, resulting in the second connecting portion 922 of the catheter 92 being in contact with the inner wall of the urine bag body 91, causing urine blockage, affecting the normal progress of catheterization, and having a complex structure, inconvenient assembly, and high manufacturing cost, which does not meet the economic benefits. Summary of the Invention

[0005] In view of the above disadvantages of the prior art urine bag structure,

[0006] The present invention provides a urine bag for reducing urine blockage, which comprises: a urine bag body with a through hole formed in its upper side, and the through hole is communicated with the inside of the urine bag body; a catheter connected to and communicated with the urine bag body, the catheter having a first connecting portion and a second connecting portion arranged oppositely, the first connecting portion being used for connecting to the urethra of a user, and the second connecting portion penetrating into the urine bag body through the through hole of the urine bag body and being located inside the urine bag body; and an anti-kinking tube communicated between the urine bag body and the catheter, the anti-kinking tube having a plugging portion and a hollow supporting portion, a through hole being formed through between the plugging portion and the hollow supporting portion, wherein the second connecting portion of the catheter is sleeved on the plugging portion, the through hole is communicated with the catheter, and the plugging portion keeps the catheter straight; the hollow supporting portion is accommodated inside the urine bag body, the outer diameter of the hollow supporting portion is larger than that of the plugging portion, and the hollow supporting portion can support the inside of the urine bag body.

[0007] Through the above, for the urine bag for reducing urine blockage of the present invention, an anti-kinking tube is arranged between the catheter and the urine bag body, the plugging portion of the anti-kinking tube can keep the catheter straight, and the hollow supporting portion of the anti-kinking tube can support the urine bag body; thus, the situation of urine blockage can be avoided, ensuring the smooth and normal progress of catheterization, and effectively improving the situation that the urine bag in the prior art is easily kinked, resulting in urine blockage.

[0008] Furthermore, the structure of the present invention is simple, easy to assemble conveniently and quickly, and the manufacturing cost of the overall structure is low, meeting the economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is a three-dimensional view of the present invention.

[0010] Figure 2 is an exploded three-dimensional view of the present invention.

[0011] Figure 3 is a sectional view of the present invention.

[0012] Figure 4 is Figure 3 an enlarged view of part A1 of

[0013] Figure 5 is a schematic diagram of the use state of the present invention.

[0014] Figure 6 is Figure 5 an enlarged view of part A2 of

[0015] Figure 7 is a three-dimensional view of a urine bag in the prior art.

[0016] Figure 8 is an exploded three-dimensional view of a urine bag in the prior art.

[0017] Figure 9Schematic diagram of the usage state of an existing urine bag.

[0018] Reference numerals

[0019] 10 Urine bag body

[0020] 11 Fixing holes

[0021] 12 Through holes

[0022] 13 Urination tube

[0023] 14 Valve device

[0024] 15 Positioning belt

[0025] 20 Catheter

[0026] 21 First connection part

[0027] 22 Second connection part

[0028] 23 Plastic sheet

[0029] 30 Anti-fold tube

[0030] 31 Flow holes

[0031] 32 Insertion part

[0032] 321 First part

[0033] 322 Second part

[0034] 33 Hollow support part

[0035] 331 Hollow holes

[0036] 91 Urine bag body

[0037] 911 Fixing holes

[0038] 92 Catheter

[0039] 921 First connection part

[0040] 922 Second connection part

[0041] 93 Hanging rack

[0042] 931 Perforation

[0043] 932 Hook part

[0044] 933 Hanging hook Detailed implementation manner

[0045] The following is further described in conjunction with the drawings of the preferred embodiments of the present invention, in order to enable those skilled in the art to implement it according to the statements of this specification.

[0046] First, please refer toFigures 1 to 4 As shown, the urine bag of the present invention for reducing urine blockage includes:

[0047] A urine bag body 10, at two corners on the upper side thereof, two fixing holes 11 are penetrated, and at the middle of the upper side, a through hole 12 is formed. The through hole 12 is disposed between the two fixing holes 11 (as Figure 1 and Figure 2 shown). The through hole 12 can communicate with the inside of the urine bag body 10, and the inside of the urine bag body 10 can accommodate urine.

[0048] Furthermore, at the middle of the lower side of the urine bag body 10, a urine drainage tube 13 is connected, and a valve device 14 is installed on the urine drainage tube 13, as Figure 1 shown; and the two fixing holes 11 are provided with two positioning bands 15 fixed thereon, and the two positioning bands 15 enable the user to hang the urine bag body 10 at a desired position.

[0049] A catheter 20, which has a first connection portion 21 and a second connection portion 22 arranged oppositely. The first connection portion 21 is used to connect to the urethra of the user (not shown in the figure), and the second connection portion 22 penetrates into the urine bag body 10 through the through hole 12 of the urine bag body 10 and is located inside the urine bag body 10. Among them, the through hole 12 of the urine bag body 10 is closed by a processing method, and the processing method can tightly fix the catheter 20 in the closed through hole 12 of the urine bag body 10, and the processing method can be high-frequency welding or ultrasonic welding; in the embodiment of the present invention, the processing method can be high-frequency welding.

[0050] Furthermore, a plastic sheet 23 is arranged between the second connection portion 22 of the catheter 20 and the urine bag body 10, and the plastic sheet 23 can correspondingly cover between the first connection portion 21 and the second connection portion 22 of the catheter 20 (as Figure 3 and Figure 4 shown). The plastic sheet 23 can increase the tightness when the through hole 12 is closed by the processing method, so that the urine bag body 10 and the catheter 20 can be more tightly fixed to prevent urine from flowing back and leaking out of the second connection portion.

[0051] An anti-kinking tube 30, which is connected between the urine bag body 10 and the catheter 20, and the anti-kinking tube 30 is integrally formed of a hard plastic material; a through hole 31 is penetrated through the inside of the anti-kinking tube 30, and the anti-kinking tube 30 has a plugging portion 32 and a hollow supporting portion 33 arranged oppositely. The second connection portion 22 of the catheter 20 can be sleeved on the plugging portion 32, the through hole 31 communicates with the catheter 20, the plugging portion 32 keeps the catheter 20 straight, and the hollow supporting portion 33 is accommodated inside the urine bag body 10, as Figure 3 and Figure 4 shown.

[0052] Furthermore, the insertion part 32 has a first part 321 and a second part 322. The first part 321 is conical, and the second part 322 is cylindrical. The maximum outer diameter of the first part 321 is greater than the outer diameter of the second part 322, and the length of the second part 322 is greater than the length of the first part 321, as Figure 3 and Figure 4 shown; wherein, when the catheter 20 is sleeved on the insertion part 32 of the anti-kinking tube 30, the second connecting part 22 of the catheter 20 is quickly sleeved from the minimum outer diameter of the first part 321, and then as the outer diameter of the first part 321 expands and the outer diameter of the second part 322 shrinks, the catheter 20 can be firmly sleeved on the insertion part 32 to achieve the anti-disconnection effect.

[0053] In addition, the outer diameter of the hollow support part 33 is greater than the outer diameter of the first part 321 of the insertion part 32. The hollow support part 33 can support the inside of the urine bag body 10. In the embodiment of the present invention, the outer diameter of the hollow support part 33 is greater than the maximum outer diameter of the insertion part 32.

[0054] In addition, the hollow support part 33 is generally elliptical spherical, and a plurality of hollow holes 331 are arranged on the peripheral surface of the hollow support part 33. Each hollow hole 331 is communicated with the circulation hole 31. Among them, each hollow hole 331 is one of a triangle, a polygon or a combination thereof; in the embodiment of the present invention, each hollow hole 331 is a combination of a triangle and a polygon, but the present invention is not limited thereto, and each hollow hole 331 may also be other geometric shapes.

[0055] Please refer to Figure 5 and Figure 6 shown. When in use, two positioning belts 15 are tied and fixed to the bedside or other appropriate positions, so that the urine of the user flows into the urine bag body 10 through the catheter 20 for collection. And when the catheter 20 is bent near the urine bag body 10, the insertion part 32 can keep the catheter 20 straight and will not be bent by the urine bag body 10. Moreover, the hollow support part 33 of the anti-kinking tube 30 abuts against the inner wall of the urine bag body 10, can support the inside of the urine bag body 10, and the urine flows from the catheter 20 into the circulation hole 31 of the anti-kinking tube 30 to the hollow support part 33, and the urine smoothly flows into the urine bag body 10 through the hollow holes 331 of the hollow support part 33, avoiding the situation of urine blockage.

[0056] From the structure of the above specific embodiments, the following benefits can be obtained:

[0057] 1. The urine bag of the present invention reduces urine blockage. The catheter 20 is inserted with an anti-kinking tube 30 at one end passing through the urine bag body 10. The hollow support part 33 of the anti-kinking tube 30 is accommodated in the urine bag body 10. By the hollow support part 33, the situation of urine blockage is avoided, ensuring the smooth and normal progress of catheterization and improving the practicability.

[0058] 2. The urine bag of the present invention for reducing urine blockage has an anti-kinking tube 30 integrally formed and inserted into the second connection part 22 of the catheter 20 for connection and conduction. It has a simple structure, is convenient to assemble, and has a low manufacturing cost, meeting economic benefits.

[0059] 3. The urine bag of the present invention for reducing urine blockage has each hollow hole 331 designed as a non-circular shape, which can make urine more smoothly introduced into the urine bag body 10 and is not easily blocked.

Claims

1. A urine bag for reducing urine blockage, comprising: A urine bag body, with a through hole formed on its upper side, and the through hole is communicated with the interior of the urine bag body; A catheter, which is connected and communicated with the urine bag body. The catheter has a first connecting part and a second connecting part arranged oppositely. The first connecting part is used to connect to the urethra of the user, and the second connecting part passes through the through hole of the urine bag body and is inside the urine bag body; and An anti-kinking tube is connected between the urine bag body and the catheter. The anti-kinking tube has a plugging portion and a hollow supporting portion, and a through hole is provided through between the plugging portion and the hollow supporting portion. Among them, The second connecting part of the catheter sleeves the plugging part, and the circulation hole is communicated with the catheter, and the plugging part keeps the catheter straight; the hollow support part is accommodated inside the urine bag body, and the outer diameter of the hollow support part is larger than the outer diameter of the plugging part, and the hollow support part can support the interior of the urine bag body.

2. The urine bag for reducing urine blockage according to claim 1, wherein, The hollow support part is generally in an elliptical spherical shape, and a plurality of hollow holes are arranged on the circumferential surface of the hollow support part, and each of the hollow holes is communicated with the circulation hole.

3. The urine bag for reducing urine blockage according to claim 1, wherein, The through hole of the urine bag body is closed by a processing method, and the processing method can fix the catheter to the urine bag body.

4. The urine bag for reducing urine blockage according to claim 3, wherein, The processing method is high-frequency welding or ultrasonic welding.

5. The urine bag for reducing urine blockage according to claim 1, wherein, Two fixing holes are penetrated through the upper side of the urine bag body, the through hole is arranged between the two fixing holes, and two positioning belts are arranged on the two fixing holes.

6. The urine bag for reducing urine blockage according to claim 1, wherein, A urine discharge pipe is connected to the middle of the lower side of the urine bag body, and a valve device is installed on the urine discharge pipe.

7. The urine bag for reducing urine blockage according to claim 1, wherein, A plastic sheet is arranged between the second connecting part of the catheter and the urine bag body.

8. The urine bag for reducing urine blockage according to claim 1, wherein, The anti-kinking tube is integrally formed of plastic material.

9. The urine bag for reducing urine blockage according to claim 1, wherein, The plugging part has a first part and a second part. The first part is conical, the second part is cylindrical, and the maximum outer diameter of the first part is larger than the outer diameter of the second part.

10. The urine bag for reducing urine blockage according to claim 2, wherein, Each of the hollow holes is one of a triangle, a polygon or a combination thereof.