Clamping and closing device for bladder perfusion catheter
By designing a snap-on structure of a rotating connected splint and a locking assembly, the problem of the urinary catheter clamp being easily opened when the body position changes is solved, and stable clamping of the urinary catheter is achieved, ensuring that the instilled medicine does not flow out, thereby improving the effect of bladder instillation.
Patent Information
- Application Number
- CN202422440333.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing urinary catheter clamp is easily opened by accident when the patient changes position, causing the instilled medicine to leak out and affecting the bladder instillation effect.
A splint structure is adopted, including a first plate body and a second plate body that are rotatably connected. Through the buckle design of the locking component, the buckle passes through the slot in the first state and cannot be separated from the slot after rotating to the second state, ensuring that it is not easy to open when the patient's position changes, thereby achieving stable clamping of the catheter.
It effectively prevents the instilled drug from accidentally leaking out when the patient's body position changes, reduces the impact on the bladder instillation effect, and improves the reliability of the urinary catheter clamping.
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Figure CN223439022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of medical apparatus and instruments, especially to a bladder perfusion urinary tube clamp. BACKGROUND
[0002] Some patients still need to indwell urinary tube after bladder perfusion, so the urinary tube needs to be clamped during bladder perfusion.
[0003] The existing urinary tube clamp includes a clamp plate, the clamp plate includes two unit plates that are folded and closed, a urinary tube is arranged on one of the unit plates, and the two unit plates are folded and closed through a magnetic buckle structure; however, the magnetic buckle structure may be accidentally touched and opened when the patient changes body position, thereby causing the perfusion medicine to flow out and affecting the effect of bladder perfusion. SUMMARY
[0004] An object of the utility model is to provide a bladder perfusion urinary tube clamp, which will not be accidentally opened and cause the perfusion medicine to flow out when the patient changes body position after bladder perfusion, thereby reducing the influence on the effect of bladder perfusion.
[0005] The bladder perfusion urinary tube clamp provided by the application adopts the following technical scheme:
[0006] The bladder perfusion urinary tube clamp provided by the utility model embodiment comprises:
[0007] A clamp plate, the clamp plate comprises a first plate body and a second plate body that are rotationally connected, a urinary tube is arranged on the first plate body, and the second plate body is rotated to overlap the first plate body and block the urinary tube;
[0008] A locking assembly, the locking assembly comprises a buckle, the buckle is rotationally arranged on the first plate body through a rotating rod, a clamping groove is formed in the second plate body for the buckle to pass through, the clamping groove penetrates through two surfaces of the second plate body in the thickness direction, one surface of the second plate body away from the buckle in the thickness direction is provided with an accommodating groove for the rotation of the buckle, and after the buckle passes through the clamping groove, the buckle is completely located in the accommodating groove;
[0009] The buckle has a first state and a second state, the length direction of the buckle in the first state intersects the length direction of the buckle in the second state, the length direction of the clamping groove is consistent with the length direction of the buckle in the first state, the length of the clamping groove is greater than that of the buckle, the width of the clamping groove is less than the length of the buckle, and the width of the clamping groove is greater than the width of the buckle.
[0010] When the buckle is in the first state, the buckle passes through the clamping groove, and when the buckle is in the second state, the buckle cannot be separated from the clamping groove.
[0011] Preferably, the four corners of the clamping plate are rounded.
[0012] Preferably, the four corners of the buckle and the clamping groove are rounded.
[0013] Preferably, a semicircular notch is arranged at the middle of the length direction of the clamping plate, the semicircular notch penetrates through both sides of the width direction of the clamping plate, the first plate body is provided with a rotating tube one near one side of the second plate body, the second plate body is provided with a rotating tube two near one side of the first plate body, the rotating tube one and the rotating tube two are coaxially connected and are located in the semicircular notch, the rotating tube one is arranged at both ends of the axial direction of the rotating tube two, a rotating shaft penetrates through the rotating tube two, both ends of the rotating shaft extend into the rotating tube one, the rotating shaft is fixedly connected with the rotating tube one, and the rotating shaft is rotationally connected with the rotating tube two.
[0014] Preferably, one end of the rotating rod is fixedly connected with the second plate body, a limiting ring is coaxially connected with the outer peripheral wall of the other end of the rotating rod, a rotating groove for the rotating rod to rotate is arranged on one side of the buckle near the second plate body, and a limiting ring groove for the limiting ring to rotate is arranged on the inner peripheral wall of the rotating groove.
[0015] Preferably, the limiting ring is made of silica gel material, and the limiting ring is in interference fit with the limiting ring groove.
[0016] Preferably, the side edge of the limiting ring away from one end of the rotating rod is rounded.
[0017] Preferably, a placing groove for placing the urinary catheter is arranged on the first plate body, the placing groove penetrates through both ends of the length direction of the first plate body, a protrusion for clamping the urinary catheter is arranged on the second plate body, the protrusion is clamped into the placing groove, the protrusion and the placing groove are in semicircular arc shape, the diameter of the protrusion is smaller than that of the placing groove, and when the protrusion is clamped into the placing groove, the urinary catheter is blocked by the protrusion.
[0018] Preferably, two protrusions are arranged on both ends of the length direction of the second plate body.
[0019] Preferably, the two sides of the placing groove in the radial direction are rounded.
[0020] In summary, the application has the following beneficial technical effects:
[0021] According to the bladder perfusion urinary tube clamp of the utility model, when the urinary tube needs to be clamped, the folding clamp plate is folded, the protrusion is clamped in the placing groove to block the urinary tube, the buckle is passed through the clamping groove in the first state, then the buckle is rotated, the buckle is changed from the first state to the second state, the buckle cannot be separated from the clamping groove, and since the buckle is completely located in the containing groove, when the patient position is changed, the buckle is not easy to rotate, the perfusion medicine is not unintentionally opened to flow out, and the influence on the bladder perfusion effect is reduced.
[0022] Other features of the present application and their advantages will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0023] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application.
[0024] Figure 1 is the overall structure schematic view of a bladder perfusion urinary tube clamp when the clamp plate is opened, the buckle is in the first state, and the urinary tube is located in the placing groove.
[0025] Figure 2 is the overall structure schematic view of a bladder perfusion urinary tube clamp when the clamp plate is opened, the buckle is in the first state, and the urinary tube is located in the placing groove.
[0026] Figure 3 is the overall structure schematic view of a bladder perfusion urinary tube clamp when the clamp plate is opened, the buckle is in the first state, and the urinary tube is located in the placing groove.
[0027] Figure 4 is Figure 2 is the enlarged view of A in figure
[0028] Reference signs:
[0029] 1, clamp plate; 11, first plate body; 111, rotating pipe one; 12, second plate body; 121, rotating pipe two; 122, clamping groove; 123, containing groove; 13, semicircular notch; 14, rotating shaft; 2, locking assembly; 21, buckle; 211, rotating groove; 212, limiting ring groove; 22, rotating rod; 23, limiting ring; 3, urinary tube; 4, placing groove; 5, protrusion. DETAILED DESCRIPTION
[0030] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. Note that the relative arrangement, numerical expressions, and numerical values of components and steps set forth in these embodiments are not limiting to the scope of the present application unless otherwise specifically stated.
[0031] The following description of at least one example embodiment is merely exemplary in nature and is in no way intended to limit the present application or its application or uses.
[0032] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail herein. However, where appropriate, such techniques, methods, and apparatus should be considered as being part of the present description.
[0033] In all of the examples shown and discussed herein, any specific values should be interpreted as merely exemplary, and not a limitation. Other examples of the example embodiments can have different values.
[0034] It should be noted that like reference numerals and characters refer to like elements throughout the following description and the claims, not requiring further discussion as to their meaning.
[0035] In the description of the present application, the terms "first", "second", and the like, if any, can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.
[0036] In the description of the present application, it should be understood that, if the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0037] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly. For example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0038] The bladder perfusion urinary tube clamp according to the embodiment of the present application is described in detail below with reference to the drawings.
[0039] Referring to Figures 1-4 The bladder perfusion urinary tube clamp comprises a clamp plate 1 and a locking assembly 2. The clamp plate 1 is made of hard plastic material and is light in weight. The clamp plate 1 comprises a first plate body 11 and a second plate body 12 which are rotatably connected. A urinary tube 3 is arranged on the first plate body 11, and the second plate body 12 is rotated to overlap the first plate body 11 and block the urinary tube 3.
[0040] The four corners of the clamp plate 1 are rounded to avoid the possibility of scratching the user by the four corners of the clamp plate 1.
[0041] A semicircular notch 13 is arranged at the middle of the length direction of the clamp plate 1. The semicircular notch 13 penetrates through both sides of the width direction of the clamp plate 1. A rotating tube one 111 is arranged on the side of the first plate body 11 close to the second plate body 12. A rotating tube two 121 is arranged on the side of the second plate body 12 close to the first plate body 11. The rotating tube one 111 and the rotating tube two 121 are coaxially connected and are both located in the semicircular notch 13. The rotating tube one 111 is arranged at both ends of the axial direction of the rotating tube two 121. A rotating shaft 14 is arranged in the rotating tube two 121. Both ends of the rotating shaft 14 extend into the rotating tube one 111. The rotating shaft 14 is fixedly connected with the rotating tube one 111 and rotatably connected with the rotating tube two 121 to realize the rotatable connection of the first plate body 11 and the second plate body 12.
[0042] A placing groove 4 for placing the urinary tube 3 is arranged on the first plate body 11. The placing groove 4 penetrates through both ends of the length direction of the first plate body 11. The two sides of the radial direction of the placing groove 4 are rounded to prevent the side edges of the placing groove 4 from damaging the urinary tube 3.
[0043] A protrusion 5 for clamping the urinary tube 3 is arranged on the second plate body 12. The protrusion 5 is clamped into the placing groove 4. The protrusion 5 and the placing groove 4 are both semicircular arc-shaped to prevent the protrusion 5 from damaging the urinary tube 3. The diameter of the protrusion 5 is slightly smaller than the diameter of the placing groove 4 to avoid the urinary tube 3 being damaged by the protrusion 5. When the protrusion 5 is clamped into the placing groove 4, the urinary tube 3 is blocked by the protrusion 5.
[0044] Two protrusions 5 are arranged at both ends of the length direction of the second plate body 12. When one of the protrusions 5 is damaged, the other protrusion 5 can still block the urinary tube 3 to play a double role of blocking the urinary tube 3.
[0045] The locking assembly 2 comprises a buckle 21 which is arranged on the first plate body 11 through a rotating rod 22, the second plate body 12 is provided with a clamping groove 122 through which the buckle 21 passes, the clamping groove 122 penetrates through two surfaces of the second plate body 12 in the thickness direction, one surface of the second plate body 12 away from the buckle 21 is provided with a containing groove 123 for the rotation of the buckle 21, and after the buckle 21 passes through the clamping groove 122, the buckle 21 is completely located in the containing groove 123, thereby reducing the possibility of accidental contact with the buckle 21.
[0046] The buckle 21 has a first state and a second state, the length direction of the buckle 21 in the first state intersects with the length direction of the buckle 21 in the second state, the length direction of the clamping groove 122 is consistent with the length direction of the buckle 21 in the first state, the length of the clamping groove 122 is greater than the length of the buckle 21, the width of the clamping groove 122 is less than the length of the buckle 21, and the width of the clamping groove 122 is greater than the width of the buckle 21.
[0047] When the buckle 21 is in the first state, the buckle 21 passes through the clamping groove 122, when the buckle 21 is in the second state, the buckle 21 cannot be separated from the clamping groove 122, the buckle 21 is not easy to rotate, and the infusion medicine will not be accidentally opened to flow out, thereby reducing the influence on the effect of bladder infusion.
[0048] The four corners of the buckle 21 and the clamping groove 122 are provided with rounded corners, so as to avoid the possibility of scratching the user by the four corners of the buckle 21.
[0049] One end of the rotating rod 22 is fixedly connected with the second plate body 12, the outer peripheral wall of the other end of the rotating rod 22 is coaxially connected with a limiting ring 23, the limiting ring 23 is fixedly connected with the rotating rod 22, one surface of the buckle 21 close to the second plate body 12 is provided with a rotating groove 211 for the rotation of the rotating rod 22, and the inner peripheral wall of the rotating groove 211 is provided with a limiting ring groove 212 for the rotation of the limiting ring 23. The limiting ring 23 is made of silica gel material, the limiting ring 23 is in interference fit with the limiting ring groove 212, the possibility of accidental rotation of the rotating rod 22 is reduced, and the possibility of accidental contact with the buckle 21 is further reduced.
[0050] The circumferential side of the one end of the limiting ring 23 away from the rotating rod 22 is provided with a rounded corner, and the smoothness of the limiting ring 23 being clamped into the limiting ring groove 212 is improved.
[0051] The implementation principle of the bladder infusion urinary tube clamp of the embodiment of the application is as follows:
[0052] When the urine tube 3 needs to be clamped, the clamping plate 1 is folded, the protrusion 5 is clamped into the placing groove 4 to block the urine tube 3, the buckle 21 is in the first state and passes through the clamping groove 122, then the buckle 21 is rotated, the buckle 21 is changed from the first state to the second state, the buckle 21 cannot be separated from the clamping groove 122, and since the buckle 21 is completely located in the containing groove 123, the buckle 21 is not easy to rotate when the patient's position is changed, and the perfusion medicine is not unintentionally opened to flow out, and the influence on the effect of bladder perfusion is reduced.
[0053] When the urine tube 3 needs to be opened, the buckle 21 is turned to the first state and separated from the clamping groove 122, and the clamping plate 1 is opened.
[0054] The above are preferred embodiments of the application, and are not intended to limit the protection scope of the application, so: any equivalent changes made on the structure, shape, principle of the application should be covered within the protection scope of the application.
Claims
1. A bladder instillation catheter clip, characterized in that: include: A splint (1), comprising a first plate body (11) and a second plate body (12) that are rotatably connected, a urinary tube (3) being arranged on the first plate body (11), and the second plate body (12) being rotated to overlap with the first plate body (11) and block the urinary tube (3); A locking assembly (2), wherein the locking assembly (2) includes a buckle (21), the buckle (21) is rotatably arranged on the first plate body (11) through a rotating rod (22), a slot (122) for the buckle (21) to pass through is provided on the second plate body (12), the slot (122) passes through both sides of the second plate body (12) in the thickness direction, and a receiving slot (123) for the buckle (21) to rotate is provided on a side of the second plate body (12) away from the buckle (21) in the thickness direction, and after the buckle (21) passes through the slot (122), the buckle (21) is completely located in the receiving slot (123); The buckle (21) has a first state and a second state, the length direction of the buckle (21) when in the first state intersects with the length direction of the buckle (21) when in the second state, the length direction of the slot (122) is consistent with the length direction of the buckle (21) when in the first state, the length of the slot (122) is greater than the length of the buckle (21), the width of the slot (122) is less than the length of the buckle (21), and the width of the slot (122) is greater than the width of the buckle (21); When the buckle (21) is in a first state, the buckle (21) passes through the slot (122); when the buckle (21) is in a second state, the buckle (21) cannot escape from the slot (122).
2. The bladder instillation catheter clip according to claim 1, characterized in that: The four corners of the splint (1) are rounded.
3. The bladder instillation catheter clip according to claim 1, characterized in that: The four corners of the buckle (21) and the slot (122) are all rounded.
4. The bladder instillation catheter clip according to claim 1, characterized in that: A semicircular notch (13) is provided in the middle of the length direction of the splint (1), and the semicircular notch (13) passes through both sides of the width direction of the splint (1), and a rotating tube (111) is provided on the side of the first plate body (11) close to the second plate body (12), and a rotating tube (121) is provided on the side of the second plate body (12) close to the first plate body (11), and the rotating tube (111) and the rotating tube (121) are coaxially connected and are both located in the semicircular notch (13), and the rotating tube (111) is provided at both ends of the axial direction of the rotating tube (121), and a rotating shaft (14) passes through the rotating tube (121), and both ends of the rotating shaft (14) extend into the rotating tube (111), and the rotating shaft (14) is fixedly connected to the rotating tube (111), and the rotating shaft (14) is rotatably connected to the rotating tube (121).
5. The bladder instillation catheter clip according to claim 1, characterized in that: One end of the rotating rod (22) is fixedly connected to the second plate body (12), and a limiting ring (23) is coaxially connected to the outer peripheral wall of the other end of the rotating rod (22). A rotating groove (211) for the rotating rod (22) to rotate is provided on a side of the buckle (21) close to the second plate body (12), and a limiting ring groove (212) for the limiting ring (23) to rotate is provided on the inner peripheral wall of the rotating groove (211).
6. The bladder instillation catheter clip according to claim 5, characterized in that: The limiting ring (23) is made of a silicone material, and the limiting ring (23) is interference-fitted with the limiting ring groove (212).
7. The bladder instillation catheter clip according to claim 6, characterized in that: The side edge of the limiting ring (23) away from one end of the rotating rod (22) is rounded.
8. The bladder instillation catheter clip according to claim 1, characterized in that: The first plate (11) is provided with a placement groove (4) for placing the urinary catheter (3), and the placement groove (4) runs through both ends of the length direction of the first plate (11). The second plate (12) is provided with a protrusion (5) for clamping the urinary catheter (3), and the protrusion (5) is inserted into the placement groove (4). The protrusion (5) and the placement groove (4) are both semicircular. The diameter of the protrusion (5) is smaller than the diameter of the placement groove (4). When the protrusion (5) is inserted into the placement groove (4), the protrusion (5) blocks the urinary catheter (3).
9. The bladder instillation catheter clip according to claim 8, characterized in that: Two protrusions (5) are provided, and the two protrusions (5) are provided at both ends of the second plate body (12) in the length direction.
10. The bladder instillation catheter clip according to claim 8, characterized in that: The two radial sides of the placement groove (4) are arranged with rounded corners.