Urinary catheterization aid
By designing a catheterization aid device, which utilizes the combination of the main plate and positioning clips, the urethra and catheter can be autonomously positioned, solving the problem of patients' autonomous catheterization, reducing catheterization costs and time, and ensuring hygienic operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU JIMUS MEDICAL TECH CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-05-12
AI Technical Summary
In current technology, patients need a dedicated nurse to perform catheterization, which results in high costs and a lot of time spent on catheterization, and patients cannot catheterize themselves.
A catheterization aid device was designed, including a main body plate, a wing plate, a first positioning clip, and a second positioning clip. The wing plate cooperates with the thigh, the first positioning clip fixes the male genitalia, and the second positioning clip fixes the guide head of the catheter, so as to achieve mutual positioning of the urethra and the catheter. The patient can insert the catheter by himself.
降低了导尿操作的难度,患者通过简单训练可以自主导尿,减少了成本和等待时间,确保了导尿过程的卫生。
Smart Images

Figure CN224220491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical supplies technology, specifically to a urinary catheterization auxiliary device. Background Technology
[0002] A urinary catheter is a tube inserted into the bladder through the urethra to drain urine. The drained urine is usually temporarily stored in a catheter bag. Since patients often lack the skills to manually guide their urine, catheterization is typically performed by a specialized nurse. Each catheterization requires a visit to a specialized clinic or medical catheterization facility, resulting in high costs and significant time commitments, and patients often need to hold their urine while waiting.
[0003] Therefore, devices that assist patients in urinating independently have significant market value. Utility Model Content
[0004] In view of the above-mentioned technical problems existing in the prior art, the present invention provides a catheterization auxiliary device that reduces the difficulty of catheterization and can assist patients in voluntary catheterization.
[0005] This utility model discloses a catheterization auxiliary device, including a main body plate, a wing plate, a first positioning clip and a second positioning clip. The wing plate is hinged to the left and right sides of the main body plate, and the first positioning clip and the second positioning clip are spaced apart on the upper side of the main body plate.
[0006] Preferably, the wing plate engages with the thigh, the first positioning clip engages with the male genitalia, and the second positioning clip engages with the guide head on the outside of the catheter.
[0007] The catheter is slidably mounted inside the guide head;
[0008] The second positioning clamp and the first positioning clamp are positioned relative to each other.
[0009] Preferably, a first positioning seat is provided on one side of the main body plate, and the first positioning clamp is hinged to one side of the first positioning seat and installed on the other side of the first positioning seat by a snap fastener.
[0010] Preferably, removable gaskets are provided on the lower side of the wing plate and on the inner side of the first positioning seat and the first positioning clamp.
[0011] Preferably, a first guide groove is provided on the upper side of the main body plate, and the base of the second positioning clamp is slidably mounted on the first guide groove.
[0012] A limiting plate is provided on one side of the first guide groove, and multiple limiting grooves are provided on the side of the limiting plate facing the first guide groove;
[0013] One side of the second positioning clamp is provided with an elastic buckle that cooperates with the limiting groove.
[0014] Preferably, hinge seats are provided on the left and right sides of the main body plate, and the wing plate is hinged to the hinge seats.
[0015] The inner side of the wing plate is provided with a limiting member that cooperates with the main plate.
[0016] Preferably, a trouser hook is provided on the lower side of the main body plate.
[0017] Preferably, a second guide groove is provided on the lower side of the main body plate, and the trouser hook is slidably mounted on the second guide groove.
[0018] Preferably, at least one mounting seat is provided on the second guide groove, and multiple mounting grooves are provided at intervals on one side of the trouser hook. The mounting grooves are detachably mounted on the mounting seat by bolts.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: the wing plate cooperates with the thigh to facilitate the placement of the main body plate; the first positioning clip cooperates with the male genitalia to fix the male genitalia and urethra; the second positioning clip cooperates with the guide head on the outside of the catheter to fix the guide head, realizing the mutual positioning of the urethra and the guide head; after fixing, by sliding the catheter inside the guide head, the catheter head at one end of the catheter is inserted into the urethra; the difficulty of catheterization is reduced, and after simple training, the patient can insert the catheter and urinate independently; the cost of urethra is reduced. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the urinary catheterization auxiliary device of this utility model;
[0021] Figure 2 This is a diagram showing the installation of the gasket;
[0022] Figure 3 This is a diagram illustrating the working principle of a urinary catheterization aid.
[0023] Figure 4 This is a structural schematic diagram of the main body panel;
[0024] Figure 5 This is a schematic diagram of the second positioning clip;
[0025] Figure 6 This is a schematic diagram of the trouser hook structure.
[0026] The markings in the diagram are: 1. Catheterization aid; 2. Main body plate; 21. First guide groove; 22. Limiting plate; 23. Limiting groove; 25. Second guide groove; 26. Mounting base; 27. Hinge base; 3. Wing plate; 31. Limiting component; 4. First positioning base; 5. First positioning clip; 6. Second positioning clip; 61. Base; 62. Elastic buckle; 7. Gasket; 8. Trouser hook; 81. Mounting groove; 9. Catheter; 91. Catheter bag; 92. Catheter head; 93. Guide head. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0028] The present invention will now be described in further detail with reference to the accompanying drawings:
[0029] A catheterization aid 1, such as Figures 1-6 It includes a main body plate 2, a wing plate 3, a first positioning clamp 5 and a second positioning clamp 6. The wing plate 3 is hinged to the left and right sides of the main body plate 2, and the first positioning clamp 5 and the second positioning clamp 6 are spaced apart on the upper side of the main body plate 2.
[0030] Wing plate 3 cooperates with thigh to facilitate the placement of main body plate 2, such as Figure 3 The first positioning clip 5 cooperates with the male genitalia to fix the male genitalia and its urethra. The second positioning clip 6 cooperates with the guide head 93 on the outside of the catheter 9 to fix the guide head, realizing the mutual positioning of the urethra and the guide head. The catheter 9 is slidably installed inside the guide head 93. After fixing, by sliding the catheter 9 inside the guide head 93, the catheter head 92 at one end of the catheter 9 is inserted into the urethra. This reduces the difficulty of catheterization. After simple training, the patient can insert the catheter and urinate independently. This also reduces the cost of urethral catheterization.
[0031] A first positioning seat 4 is provided on one side of the main body plate 2. The first positioning clamp 5 is hinged to one side of the first positioning seat 4 and is installed on the other side of the first positioning seat 4 by a snap fastener. The second positioning clamp and the first positioning clamp are positioned relative to each other.
[0032] like Figure 2 Removable pads 7 are provided on the lower side of the wing plate 3 and on the inner side of the first positioning seat 4 and the first positioning clamp 5. The pads 7 of the first positioning seat 4 and the first positioning clamp 5 can be preset to various sizes, and patients can use the appropriate size pads 7 as needed. In the specific design, the pads are designed for single use and can be removed and discarded after use.
[0033] like Figure 4The main body plate 2 has a first guide groove 21 on its upper side. The base of the second positioning clamp 6 is slidably mounted on the first guide groove 21. A limiting plate 22 is provided on one side of the first guide groove 21, and multiple limiting grooves 23 are provided on the side of the limiting plate 22 facing the first guide groove 21. Figure 5 The second positioning clamp 6 has an elastic buckle 62 on one side that cooperates with the limiting groove 23.
[0034] like Figure 1 and Figure 4 The main body plate 2 is provided with hinge seats 27 on the left and right sides, and the wing plate 3 is hinged to the hinge seats 27. The inner side of the wing plate 3 is provided with a limiting member 31 that cooperates with the main body plate 2 to limit the outward rotation angle of the wing plate 3.
[0035] like Figure 2 A trouser hook 8 is provided on the lower side of the main body plate 2. A second guide groove 25 is provided on the lower side of the main body plate 2, and the trouser hook 8 is slidably mounted on the second guide groove 25. Figure 6 The second guide groove 25 is provided with at least one mounting seat 26, and the trouser hook 8 is provided with a plurality of mounting grooves 81 at intervals on one side. The mounting grooves 81 are detachably mounted on the mounting seat 26 by bolts, which facilitates the adjustment of the position of the trouser hook.
[0036] The trouser hook 8 is used to hang trousers, underwear, etc., which helps to improve the stability of the main body plate 2 and prevents trousers from interfering with the catheterization operation.
[0037] This invention can assist patients in performing urinary catheterization, achieving mutual positioning between the urethra and the catheter. With simple training, patients can master the skills and insert the catheter tip on one side of the catheter into the urethra to achieve self-catheterization. The discharged urine enters the catheter bag 91 through the catheter 9.
[0038] By changing pads and performing necessary disinfection, the hygiene and cleanliness of the catheterization process are ensured, reducing urethral costs and time for patients.
[0039] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A catheterization aid, characterized in that, Includes a main body plate (2), a wing plate (3), a first positioning clamp (5), and a second positioning clamp (6). The wing plate (3) is hinged to the left and right sides of the main body plate (2). The first positioning clip (5) and the second positioning clip (6) are spaced apart on the upper side of the main body plate (2).
2. The catheterization aid device according to claim 1, characterized in that, The wing plate (3) engages with the thigh, the first positioning clip (5) engages with the male genitalia, and the second positioning clip (6) engages with the guide head (93) on the outside of the catheter (9). The catheter (9) is slidably mounted inside the guide head (93).
3. The catheterization aid device according to claim 1, characterized in that, A first positioning seat (4) is provided on one side of the main body plate (2), and the first positioning clamp (5) is hinged to one side of the first positioning seat (4) and installed on the other side of the first positioning seat (4) by a snap fastener.
4. The catheterization aid device according to claim 3, characterized in that, Removable pads (7) are provided on the lower side of the wing plate (3) and on the inner side of the first positioning seat (4) and the first positioning clamp (5).
5. The catheterization aid device according to claim 1, characterized in that, The upper side of the main body plate (2) is provided with a first guide groove (21), and the base of the second positioning clamp (6) is slidably mounted on the first guide groove (21). A limiting plate (22) is provided on one side of the first guide groove (21), and a plurality of limiting grooves (23) are provided on the side of the limiting plate (22) facing the first guide groove (21); The second positioning clamp (6) has an elastic buckle (62) on one side that cooperates with the limiting groove (23).
6. The catheterization aid device according to claim 1, characterized in that, The main body plate (2) is provided with hinge seats (27) on the left and right sides, and the wing plate (3) is hinged to the hinge seats (27). The inner side of the wing plate (3) is provided with a limiting member (31) that cooperates with the main plate (2).
7. The catheterization aid device according to any one of claims 1-6, characterized in that, The lower side of the main body plate (2) is provided with a trouser hook (8).
8. The catheterization aid device according to claim 7, characterized in that, The main body plate (2) is provided with a second guide groove (25) on its lower side, and the trouser hook (8) is slidably mounted on the second guide groove (25).
9. The catheterization aid device according to claim 8, characterized in that, The second guide groove (25) is provided with at least one mounting seat (26), and the trouser hook (8) is provided with a plurality of mounting grooves (81) spaced apart on one side. The mounting grooves (81) are detachably mounted on the mounting seat (26) by bolts.