Balloon catheter nursing adjusting device
By designing a balloon catheter care and adjustment device including a fixing frame, a slider, a screw, a slider and a fixing clip, the problem of improper force caused by manual push in the prior art is solved, and the accuracy of the balloon catheter position is achieved. Control improves the accuracy and safety of adjustment.
Patent Information
- Application Number
- CN202420880240.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-25
AI Technical Summary
Prior art In the process of adjusting the balloon catheter, manual pushing leads to excessive or insufficient force, making it difficult to accurately control the position of the catheter.
A balloon catheter care and adjustment device is designed, including a fixing frame, slider, screw, slider and fixing clip. By rotating the screw, the slider and fixing clip move, the precise adjustment of the balloon catheter is achieved.
Through this device, excessive force or insufficient force caused by manual push is avoided, precise control of the position of the balloon catheter is achieved, and the accuracy and safety of adjustment are improved.
Smart Images

Figure CN222426992U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a balloon catheter nursing and adjusting device. Background Art
[0002] Intra-aortic balloon pump (IABP) is one of the mechanical circulatory assist methods. It increases the diastolic pressure in the aorta, increases coronary blood supply and improves myocardial function through physical action. It has been widely used in the rescue and treatment of critically ill patients such as heart failure. Intra-aortic balloon pump (IABP) consists of a cylindrical balloon fixed in a catheter. After the balloon catheter is indwelled, the extracorporeal catheter needs to be fixed.
[0003] The prior art patent document with announcement number CN214860432U provides a medical IABP balloon catheter fixing and adjustment device. The unique notch and countersunk hole of the fixing clip can be directly buckled on the proximal and distal ends of the IABP balloon catheter, which is convenient for the fixing clip to effectively clamp and fix the IABP balloon catheter. There is a 1mm incremental scale on the fixing frame body, which is convenient for medical staff to move and position the IABP balloon catheter from the distal end to the proximal end during surgery. The fixing clip can be accurately positioned in real time in the groove of the fixing frame body by friction. It is fixed with Velcro, which stimulates the patient's skin and has reliable fixation and convenient adjustment. It is convenient for medical staff to locate the initial position of the IABP balloon catheter and adjust it to the set position, avoid damage to the IABP balloon catheter film during adjustment, and improve the quality of medical care.
[0004] Although the above-mentioned prior art can adjust the initial position of the balloon catheter to the set position, during the adjustment process, the distal end is moved toward the proximal end by manually pushing the right fixing clamp. The size of the manual pushing force varies. If the pushing force is not small, it will cause a very serious impact and cannot meet people's needs. Therefore, we need a balloon catheter care adjustment device. Utility Model Content
[0005] The utility model aims to provide a balloon catheter care and adjustment device to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a balloon catheter care adjustment device, comprising a fixing frame, a first fixing clamp is fixedly connected to the top of the fixing frame, a moving component is arranged on the outer wall of the fixing frame, and a fixing component is arranged on one side of the fixing frame;
[0007] The moving assembly includes a slide groove, and the inner wall of the slide groove is fixedly connected to a fixed bearing, the inner wall of the fixed bearing is provided with a screw rod, and one end of the screw rod is fixedly connected to a fixed handle, the outer wall of the screw rod is threadedly connected to a slider, and the outer wall of the slider is provided with a thread groove, and the top of the slider is fixedly connected to a second fixing clamp;
[0008] The fixing assembly includes a fixing block, and an installation groove is provided on the outer wall of the fixing block, a threaded hole is provided on the inner wall of the fixing block, a first strap is slidably connected to the inner wall of the installation groove, and a circular groove is provided on the outer wall of the first strap, a screw is threadedly connected to the inner wall of the threaded hole, and one end of the screw is fixedly connected to a mounting handle, a first Velcro is fixedly connected to the outer wall of the first strap, a second strap is provided on one side of the fixing frame, and a second Velcro is fixedly connected to the outer wall of the second strap.
[0009] Preferably, a pointer is fixedly connected to the outer wall of the sliding block, and scale lines are arranged on the outer wall of the fixing frame.
[0010] Preferably, the fixing frame forms a rotating structure with the screw rod through a fixing bearing, and one end of the screw rod extends into the fixing bearing for connection.
[0011] Preferably, the slider forms a threaded structure with the screw rod through the thread groove, and one end of the screw rod is threadedly penetrated through the thread groove.
[0012] Preferably, the shape and size of the inner wall of the slide groove matches the shape and size of the outer wall of the slider, and the inner wall of the slide groove fits the outer wall of the slider.
[0013] Preferably, the shape and size of the mounting groove match those of the first strap, and one end of the first strap extends into the mounting groove for connection.
[0014] Preferably, the fixing block forms a threaded structure with the screw rod through the threaded hole, and one end of the screw rod passes through the circular groove and extends into the threaded hole for connection.
[0015] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0016] First, the utility model is provided with a slide groove, a fixed bearing, a screw rod, a fixed handle, a slider, a threaded groove and a second fixed clamp. By providing the first fixed clamp and the second fixed clamp, the proximal end and the distal end of the balloon catheter can be directly buckled, which is convenient for clamping and fixing the balloon catheter. By rotating the fixed handle to drive the screw rod to rotate, the slider drives the second fixed clamp to move, and the movement of the second fixed clamp can be accurately controlled, avoiding the problem of excessive force or insufficient force that may be caused by manual pushing, thereby meeting people's needs.
[0017] Second, the utility model is provided with a fixing block, a mounting groove, a threaded hole, a first strap, a round groove, a screw, a mounting handle, a first Velcro, a second strap and a second Velcro, which can well fix the fixing frame on the patient's leg. When the first strap is damaged or replaced with a longer or shorter strap, the mounting handle can be rotated to remove the screw, and the first strap can be removed and replaced. The screw can be fixed to the new first strap by rotating the mounting handle. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the fixing frame and the sliding block of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the screw rod and the slider of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the slider and the second fixing clamp of the utility model;
[0022] Figure 5 This is a schematic diagram of the fixed block and screw structure of the utility model.
[0023] Among them: 1. Fixed frame; 2. First fixed clamp; 3. Moving component; 301. Slide groove; 302. Fixed bearing; 303. Screw rod; 304. Fixed handle; 305. Slider; 306. Threaded groove; 307. Second fixed clamp; 4. Fixed component; 401. Fixed block; 402. Mounting groove; 403. Threaded hole; 404. First strap; 405. Round groove; 406. Screw rod; 407. Mounting handle; 408. First Velcro; 409. Second strap; 410. Second Velcro; 5. Pointer; 6. Scale line. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4A balloon catheter care and adjustment device comprises a fixing frame 1, characterized in that: a first fixing clamp 2 is fixedly connected to the top of the fixing frame 1, a moving assembly 3 is arranged on the outer wall of the fixing frame 1, and a fixing assembly 4 is arranged on one side of the fixing frame 1; the moving assembly 3 comprises a slide groove 301, and a fixed bearing 302 is fixedly connected to the inner wall of the slide groove 301, a screw rod 303 is arranged on the inner wall of the fixed bearing 302, and a fixed handle 304 is fixedly connected to one end of the screw rod 303, a slider 305 is threadedly connected to the outer wall of the screw rod 303, and a thread groove 306 is provided on the outer wall of the slider 305, and a second fixing clamp 2 is fixedly connected to the top of the slider 305 The fixing clamp 307; the fixing component 4 includes a fixing block 401, and the outer wall of the fixing block 401 is provided with a mounting groove 402, the inner wall of the fixing block 401 is provided with a threaded hole 403, the inner wall of the mounting groove 402 is slidably connected with a first strap 404, and the outer wall of the first strap 404 is provided with a circular groove 405, the inner wall of the threaded hole 403 is threadedly connected with a screw 406, and one end of the screw 406 is fixedly connected with a mounting handle 407, the outer wall of the first strap 404 is fixedly connected with a first Velcro 408, a second strap 409 is provided on one side of the fixing frame 1, and the outer wall of the second strap 409 is fixedly connected with a second Velcro 410.
[0026] Through the above technical scheme, the proximal and distal ends of the balloon catheter can be directly buckled by providing the first fixing clamp 2 and the second fixing clamp 307, which is convenient for clamping and fixing the balloon catheter. The screw rod 303 is driven to rotate by rotating the fixing handle 304, so that the slider 305 drives the second fixing clamp 307 to move, and the movement of the second fixing clamp 307 can be accurately controlled, avoiding the problem of excessive force or insufficient force that may be caused by manual pushing, and meeting people's needs; the fixing frame 1 can be well fixed to the patient's leg. When the first strap 404 is damaged or replaced with a longer or shorter strap, the installation handle 407 can be rotated to disassemble the screw 406, and the first strap 404 can be disassembled and replaced. The screw 406 fixes the new first strap 404 by rotating the installation handle 407. The operation is simple and easy to use.
[0027] Specifically, a pointer 5 is fixedly connected to the outer wall of the sliding block 305 , and scale lines 6 are arranged on the outer wall of the fixing frame 1 .
[0028] Through the above technical solution, when the slider 305 moves, it drives the pointer 5 to move, and the moving distance can be clearly seen through the scale line 6.
[0029] Specifically, the fixed frame 1 forms a rotating structure with the screw rod 303 through the fixed bearing 302, and one end of the screw rod 303 extends into the fixed bearing 302 for connection.
[0030] Through the above technical solution, the connection effect between the fixed frame 1 and the fixed bearing 302 and the screw rod 303 is strengthened, and when the screw rod 303 rotates, the rotation relying on the fixed bearing 302 is more stable.
[0031] Specifically, the slider 305 forms a threaded structure with the screw rod 303 through the thread groove 306 , and one end of the screw rod 303 is threadedly penetrated through the thread groove 306 .
[0032] Through the above technical solution, the connection effect between the slider 305, the thread groove 306 and the screw rod 303 is strengthened, the threads in the thread groove 306 match the threads on the screw rod 303, and when the screw rod 303 rotates, the slider 305 is facilitated to move in the slide groove 301.
[0033] Specifically, the shape and size of the inner wall of the slide groove 301 match the shape and size of the outer wall of the slider 305 , and the inner wall of the slide groove 301 fits the outer wall of the slider 305 .
[0034] Through the above technical solution, the connection effect between the slide groove 301 and the slider 305 is strengthened, and the slider 305 moves more stably in the slide groove 301 when moving.
[0035] Specifically, the shape and size of the installation slot 402 match the shape and size of the first binding strap 404 , and one end of the first binding strap 404 extends into the installation slot 402 for connection.
[0036] Through the above technical solution, the connection effect between the installation groove 402 and the first strap 404 is strengthened, which makes it easier for the first strap 404 to extend into the installation groove 402. According to the size of the human thigh, the straps can be divided into long, normal, short and other lengths. According to the size of the patient's leg, the first strap 404 and the second strap 409 are replaced accordingly, which makes it easier to fix the fixing frame 1 on the patient's thigh.
[0037] Specifically, the fixing block 401 forms a threaded structure with the screw rod 406 through the threaded hole 403 , and one end of the screw rod 406 passes through the circular groove 405 and extends into the threaded hole 403 for connection.
[0038] Through the above technical solution, the connection effect between the fixing block 401 and the threaded hole 403 and the screw 406 is strengthened, and one end of the screw 406 passes through the circular groove 405 of the first strap 404 and extends into the threaded hole 403 to be fastened with the inner thread, thereby fixing the first strap 404.
[0039] When in use, firstly, the fixing frame 1 is placed on the patient's thigh, and the first Velcro 408 on the first strap 404 is fitted and fixed with the second Velcro 410 on the second strap 409, and the fixing frame 1 is clamped and fixed on the patient's thigh, the first fixing clamp 2 fixes the proximal end of the balloon catheter, and the second fixing clamp 307 clamps and fixes the distal end of the balloon catheter, and the fixing handle 304 is rotated to drive the screw rod 303 to rotate, so that the slider 305 moves, and the movement of the slider 305 drives the pointer 5 to move, and the moving distance can be known according to the scale line 6, and the movement of the second fixing clamp 307 can be accurately controlled, avoiding the problem of excessive force or insufficient force that may be caused by manual pushing, and meeting people's needs. When the first strap 404 needs to be replaced, the installation handle 407 can be turned to drive the screw 406 to rotate, and the screw 406 can be removed from the fixed block 401. The first strap 404 can be pulled out from the installation slot 402 of the fixed block 401, and the replaced first strap 404 can be inserted into the installation slot 402 of the fixed block 401. The installation handle 407 can be turned to drive the screw 406 to rotate, and one end of the screw 406 passes through the circular groove 405 of the first strap 404 and extends into the threaded hole 403 for connection, completing the fixation. The replacement of the second strap 409 is the same operation, and all the work is completed. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.
[0040] Although 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 the embodiments without departing from the principles and spirit of the present invention, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A balloon catheter care and adjustment device, comprising a fixing frame (1), characterized in that: A first fixing clamp (2) is fixedly connected to the top of the fixing frame (1), a moving component (3) is arranged on the outer wall of the fixing frame (1), and a fixing component (4) is arranged on one side of the fixing frame (1); The moving assembly (3) comprises a slide groove (301), and the inner wall of the slide groove (301) is fixedly connected to a fixed bearing (302), the inner wall of the fixed bearing (302) is provided with a screw rod (303), and one end of the screw rod (303) is fixedly connected to a fixed handle (304), the outer wall of the screw rod (303) is threadedly connected to a slider (305), and the outer wall of the slider (305) is provided with a thread groove (306), and the top of the slider (305) is fixedly connected to a second fixing clamp (307); The fixing assembly (4) comprises a fixing block (401), and the outer wall of the fixing block (401) is provided with a mounting groove (402), the inner wall of the fixing block (401) is provided with a threaded hole (403), the inner wall of the mounting groove (402) is slidably connected with a first strap (404), and the outer wall of the first strap (404) is provided with a circular groove (405), the inner wall of the threaded hole (403) is threadedly connected with a screw rod (406), and one end of the screw rod (406) is fixedly connected with a mounting handle (407), the outer wall of the first strap (404) is fixedly connected with a first Velcro (408), and a second strap (409) is provided on one side of the fixing frame (1), and the outer wall of the second strap (409) is fixedly connected with a second Velcro (410).
2. A balloon catheter care and adjustment device according to claim 1, characterized in that: A pointer (5) is fixedly connected to the outer wall of the sliding block (305), and scale lines (6) are provided on the outer wall of the fixing frame (1).
3. A balloon catheter care and adjustment device according to claim 1, characterized in that: The fixed frame (1) forms a rotating structure with the screw rod (303) through the fixed bearing (302), and one end of the screw rod (303) extends into the fixed bearing (302) for connection.
4. A balloon catheter care and adjustment device according to claim 1, characterized in that: The slider (305) forms a threaded structure with the screw rod (303) through the threaded groove (306), and one end of the screw rod (303) is threadedly penetrated through the threaded groove (306).
5. The balloon catheter care and adjustment device according to claim 1, characterized in that: The shape and size of the inner wall of the slide groove (301) match the shape and size of the outer wall of the slider (305), and the inner wall of the slide groove (301) fits the outer wall of the slider (305).
6. A balloon catheter care and adjustment device according to claim 1, characterized in that: The shape and size of the installation slot (402) match the shape and size of the first binding strap (404), and one end of the first binding strap (404) extends into the installation slot (402) for connection.
7. A balloon catheter care and adjustment device according to claim 1, characterized in that: The fixing block (401) forms a threaded structure with the screw rod (406) through the threaded hole (403), and one end of the screw rod (406) passes through the circular groove (405) and extends into the threaded hole (403) for connection.