Medical guide wire winding equipment
By designing auxiliary winding modules and winding modules, the wear and breakage problems caused by uneven guide wire winding were solved, achieving uniform winding of the guide wire and improving the safety and reliability of the equipment.
Patent Information
- Application Number
- CN202520717269.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-04-16
AI Technical Summary
Existing guidewire winding equipment is prone to uneven distribution of the guidewire during the winding process, leading to local wear or breakage and increasing the risk of injury to patients.
By employing an auxiliary winding module and a winding module, and utilizing clamping plates, rubber limiting posts, and an electric drive device, uniform winding of the guide wire is achieved, avoiding localized wear and breakage.
By using uniform winding, the risk of guidewire wear and breakage during medical procedures is reduced, thus improving the safety and reliability of the equipment.
Smart Images

Figure CN223823039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a medical guide wire winding device. Background Technology
[0002] Currently, interventional therapy is an emerging treatment method that falls between surgical and medical treatments. It is the least invasive treatment method, creating a tiny channel in the blood vessel or skin to treat the lesion locally under the guidance of imaging equipment. Typically, a guidewire is used to assist in inserting a catheter into the patient's lesion site. During guidewire placement, a guidewire pusher is used to smoothly deliver the guidewire to the desired location for the treatment procedure.
[0003] When existing guidewire winding equipment performs guidewire winding and rewinding operations, medical guidewires tend to accumulate on one side of the rewinding reel. As a result, the operator needs to adjust and support the winding path of the guidewire at any time to avoid uneven winding, which can lead to uneven distribution of force on the guidewire and cause local wear or even sudden breakage during medical operations, causing greater harm to the patient. Summary of the Invention
[0004] This utility model discloses a medical guidewire winding device, which aims to solve the technical problem that existing winding devices require operators to adjust and support the winding path of the guidewire at any time to avoid uneven winding that could cause local wear or even sudden breakage of the guidewire during medical operations, resulting in greater harm to the patient.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A medical guidewire winding device includes a worktable, an auxiliary winding module above the worktable, and the auxiliary winding module includes three linkage slides. One side of each of the three linkage slides is bolted to a fixed cylinder, and one side of the fixed cylinder is fixedly connected to a telescopic spring. One end of the telescopic spring is fixedly connected to a support base, and the bottom of the support base is movably connected to one side of the fixed cylinder. A winding module is provided on one side of the worktable, and the winding module includes a winding disc. The three support bases are evenly distributed around the winding disc.
[0007] By incorporating an auxiliary winding module and a winding module, the device uses the auxiliary winding module to fix one end of the guidewire and ensures that the wires around the winding disc are wound evenly. This prevents uneven winding from causing localized wear or even sudden breakage of the guidewire during medical procedures, which could lead to greater harm to the patient.
[0008] In a preferred embodiment, three support frames are fixedly connected at equal intervals to the top of the workbench, and each of the three support frames has a sliding groove on one side, with a linkage slide seat movably connected inside the sliding groove; each of the three support frames has a circular hole on the side away from the winding reel, and a telescopic rod is fixedly connected to the outside of each of the three circular holes, with one end of the telescopic rod fixedly connected to one side of the linkage slide seat; a limit seat is bolted to the top of one of the support frames; through holes are formed on both sides of the limit seat, and a lead screw is movably connected inside the through holes; a servo motor is fixedly connected to one side of the limit seat, and the drive end of the servo motor is connected to one end of the lead screw via a coupling; a slider is movably connected to the outer wall of the lead screw, and a clamping plate is bolted to one side of the slider; each of the three support seats has a movable hole on one side, and a rotating shaft is movably connected inside each of the three movable holes; a rubber limit post is fixedly connected to the outer wall of the rotating shaft, and the rubber limit post is located above the support seat.
[0009] Equipped with a clamping plate, a linkage slide, and rubber limiting posts, the guidewire is fixedly clamped by activating a servo motor, which rotates the lead screw and moves the slider and clamping plate simultaneously. Activating the telescopic rod moves the linkage slide and the rubber limiting posts to the guidewire surface, uniformly limiting the guidewire. As the number of winding coils increases, the telescopic spring is compressed, preventing the rubber limiting posts from squeezing the guidewire surface and causing damage. Simultaneously, the clamping plate and rubber limiting posts ensure uniform winding of the lead wire, preventing uneven winding that could lead to localized wear or even sudden breakage of the guidewire during medical procedures, causing greater harm to the patient.
[0010] In a preferred embodiment, the top of the workbench is fixedly connected to an annular mounting frame and a mounting plate, and an annular groove is provided on one side of the annular mounting frame. A mounting base is movably connected inside the annular groove. A limit hole is provided on the top of the mounting base, and an electric drive rod is fixedly connected inside the limit hole. The drive end of the electric drive rod is fixedly connected to one side of the winding reel. A drive motor is fixedly connected to one side of the mounting plate, and the drive end of the drive motor is connected to a belt through a pulley. One side of the belt is movably connected to the outer wall of the mounting base.
[0011] By incorporating an electric drive rod and a winding reel, the electric drive rod causes the winding reel to reciprocate up and down, preventing the guide wire from piling up on one side of the winding reel during winding, thus avoiding uneven winding and greater damage.
[0012] As can be seen from the above, the medical guide wire winding device provided by this utility model uses a clamping plate to fix one end of the guide wire in the early stage of winding, and the rubber limiting post ensures that the wires around the winding disc can be wound evenly during the winding process, thus avoiding uneven winding that could cause local wear or even sudden breakage of the guide wire during medical operations, which would cause greater harm to the patient. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a medical guide wire winding device proposed in this utility model.
[0014] Figure 2 This is a side view of the auxiliary winding module of a medical guidewire winding device proposed in this utility model.
[0015] Figure 3 This is a schematic diagram of the auxiliary winding module of a medical guidewire winding device proposed in this utility model.
[0016] Figure 4 This is a side view of the winding module of a medical guide wire winding device proposed in this utility model.
[0017] In the attached diagram: 1. Workbench; 2. Auxiliary winding module; 201. Support frame; 202. Limit seat; 203. Lead screw; 204. Slider; 205. Servo motor; 206. Clamping plate; 207. Telescopic rod; 208. Linkage slide; 209. Fixed cylinder; 210. Telescopic spring; 211. Support seat; 212. Rotating shaft; 213. Rubber limit post; 3. Winding module; 301. Annular mounting frame; 302. Drive motor; 303. Mounting seat; 304. Electric drive rod; 305. Winding reel; 306. Belt; 307. Mounting plate. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] The medical guidewire winding device disclosed in this utility model is mainly used in scenarios where the operator needs to adjust and support the winding path of the guidewire at any time in existing winding devices, so as to avoid uneven winding that may cause local wear or even sudden breakage of the guidewire during medical operations, which could cause greater harm to the patient.
[0020] Reference Figures 1-4 A medical guide wire winding device includes a workbench 1, an auxiliary winding module 2 is arranged above the workbench 1, and the auxiliary winding module 2 includes three linkage slides 208. One side of each of the three linkage slides 208 is bolted to a fixed cylinder 209, and one side of the fixed cylinder 209 is fixedly connected to a telescopic spring 210. One end of the telescopic spring 210 is fixedly connected to a support base 211, and the bottom of the support base 211 is movably connected to one side of the fixed cylinder 209. A winding module 3 is arranged on one side of the workbench 1, and the winding module 3 includes a winding disc 305. The three support bases 211 are evenly distributed outside the winding disc 305.
[0021] Reference Figures 1-4 In a preferred embodiment, three support frames 201 are fixedly connected at equal intervals to the top of the workbench 1, and each of the three support frames 201 has a sliding groove on one side, with a linkage slide 208 movably connected inside the sliding groove; each of the three support frames 201 has a round hole on the side away from the winding reel 305, and a telescopic rod 207 is fixedly connected to the outside of each of the three round holes, with one end of the telescopic rod 207 fixedly connected to one side of the linkage slide 208; the top of one of the support frames 201 is bolted to a limiting seat 202; both sides of the limiting seat 202 have through holes, and A lead screw 203 is movably connected inside the perforation. A servo motor 205 is fixedly connected to one side of the limit seat 202. The drive end of the servo motor 205 is connected to one end of the lead screw 203 via a coupling. A slider 204 is movably connected to the outer wall of the lead screw 203, and a clamping plate 206 is bolted to one side of the slider 204. Movable holes are opened on one side of each of the three support seats 211, and rotating shafts 212 are movably connected inside each of the three movable holes. Rubber limit posts 213 are fixedly connected to the outer wall of the rotating shafts 212, and the rubber limit posts 213 are located above the support seats 211.
[0022] Reference Figure 1 and Figure 4 In a preferred embodiment, an annular mounting frame 301 and a mounting plate 307 are fixedly connected to the top of the workbench 1. An annular groove is provided on one side of the annular mounting frame 301, and a mounting base 303 is movably connected inside the annular groove. A limit hole is provided on the top of the mounting base 303, and an electric drive rod 304 is fixedly connected inside the limit hole. The drive end of the electric drive rod 304 is fixedly connected to one side of the winding reel 305. A drive motor 302 is fixedly connected to one side of the mounting plate 307, and the drive end of the drive motor 302 is connected to a belt 306 through a pulley. One side of the belt 306 is movably connected to the outer wall of the mounting base 303.
[0023] Working principle: When the equipment is in use, start the drive motor 302. The drive motor 302 drives the mounting base 303 and the winding reel 305 to move in a circular motion together via the belt 306. Start the electric drive rod 304. The electric drive rod 304 causes the winding reel 305 to move up and down, so that the medical guidewire can be wound more evenly. At the same time, start the servo motor 205. The servo motor 205 rotates the lead screw 203 and drives the slider 204 to move. This causes the clamping plate 206 fixed on the slider 204 to fix and clamp the guidewire. At the same time, start the telescopic rod 207. The telescopic rod 207 causes the linkage slide 208 to move the rubber limit post 213 to the surface of the guidewire, so as to uniformly limit the guidewire. After the winding is finished, manually remove the winding reel 305.
[0024] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A medical guidewire winding device, comprising a worktable (1), characterized in that, An auxiliary winding module (2) is provided above the workbench (1), and the auxiliary winding module (2) includes three linkage slides (208). One side of each of the three linkage slides (208) is connected to a fixed cylinder (209) by bolts, and one side of the fixed cylinder (209) is fixedly connected to a telescopic spring (210). One end of the telescopic spring (210) is fixedly connected to a support seat (211), and the bottom of the support seat (211) is movably connected to one side of the fixed cylinder (209). A winding module (3) is provided on one side of the workbench (1), and the winding module (3) includes a winding disc (305). The three support seats (211) are evenly distributed outside the winding disc (305).
2. The medical guide wire winding device according to claim 1, characterized in that, The top of the workbench (1) is fixedly connected with three support frames (201) at equal distances, and each of the three support frames (201) has a sliding groove on one side, and the linkage slide (208) is movably connected inside the sliding groove.
3. The medical guide wire winding device according to claim 2, characterized in that, Each of the three support frames (201) has a round hole on the side away from the winding disc (305), and a telescopic rod (207) is fixedly connected to the outside of each of the three round holes. One end of the telescopic rod (207) is fixedly connected to one side of the linkage slide (208), and the top of one of the support frames (201) is connected to a limit seat (202) by bolts.
4. A medical guidewire winding device according to claim 3, characterized in that, Both sides of the limiting seat (202) are provided with through holes, and a lead screw (203) is movably connected inside the through holes. A servo motor (205) is fixedly connected to one side of the limiting seat (202). The drive end of the servo motor (205) is connected to one end of the lead screw (203) through a coupling. A slider (204) is movably connected to the outer wall of the lead screw (203), and a clamping plate (206) is bolted to one side of the slider (204).
5. A medical guidewire winding device according to claim 4, characterized in that, Each of the three support bases (211) has a movable hole on one side, and a rotating shaft (212) is movably connected inside each of the three movable holes. A rubber limiting post (213) is fixedly connected to the outer wall of the rotating shaft (212), and the rubber limiting post (213) is located above the support base (211).
6. A medical guidewire winding device according to claim 1, characterized in that, The top of the workbench (1) is fixedly connected to an annular mounting frame (301) and a mounting plate (307), and an annular groove is provided on one side of the annular mounting frame (301). A mounting seat (303) is movably connected inside the annular groove. A limit hole is provided on the top of the mounting seat (303), and an electric drive rod (304) is fixedly connected inside the limit hole. The drive end of the electric drive rod (304) is fixedly connected to one side of the winding disc (305).
7. A medical guidewire winding device according to claim 6, characterized in that, A drive motor (302) is fixedly connected to one side of the mounting plate (307), and the drive end of the drive motor (302) is connected to a belt (306) via a pulley. One side of the belt (306) is movably connected to the outer wall of the mounting base (303).