Double-station hydrophilic coating equipment for medical guide wire

Abstract

The utility model relates to the technical field of medical instruments, in particular to medical guide wire double-station hydrophilic coating equipment which comprises a rack, a rotating shaft arranged in the center of the rack and a base arranged at the bottom of the rack, and one end of the bottom of the rotating shaft is rotationally connected to the bottom of the base and extends to the outside to be connected with an output shaft of a first driving motor. A guide wire coating device is arranged above the base and comprises a workbench, a clamping assembly, a driving assembly, coating assemblies and a drying assembly, the workbench is arranged above the base, the clamping assembly is rotationally arranged on a rotating shaft, and the coating assemblies are symmetrically arranged on the front side and the rear side of the workbench through the driving assembly; the drying assemblies are symmetrically arranged on the two sides of the top end of the workbench. According to the medical guide wire coating device, the rotating shaft is arranged, so that the clamping assembly and the coating mechanism which are arranged on the rotating shaft can rotate for coating and drying, efficient coating operation on a medical guide wire is achieved, operation is easy, and working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a medical guide wire double-station hydrophilic coating device. Background Art

[0002] Guidewire is a commonly used interventional device in the medical field. It reaches the target site by inserting into the lumen of the human body. The surface of the guidewire is evenly coated with a special coating layer, so that the guidewire can blend into the human body environment.

[0003] The processing method mainly includes hydrophilic treatment of the surface of the medical guide wire, which can significantly reduce the friction between the medical guide wire and human tissue, reduce the adhesion of bacteria and proteins on the surface of the medical guide wire, and thus reduce the possible damage to the patient.

[0004] The existing equipment used for processing the outer surface of medical guide wires has a simple structure, and steps such as coating and UV curing need to be performed in different equipment or workstations, which has high labor intensity, low production efficiency, and low utilization rate of production sites. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical problems and provide a medical guide wire double-station hydrophilic coating device.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a medical guide wire double-station hydrophilic coating equipment, including a frame, a rotating shaft arranged in the center of the frame and a base arranged at the bottom of the frame, one end of the bottom of the rotating shaft is rotatably connected to the bottom of the base and extends to the outside to be connected to the output shaft of the first drive motor, a guide wire coating device is arranged above the base, the guide wire coating device includes a workbench, a clamping assembly, a driving assembly, a coating assembly and a drying assembly, the workbench is arranged above the base, the clamping assembly is rotatably arranged on the rotating shaft, the coating assembly is symmetrically arranged on the front and rear sides of the workbench through the driving assembly, and the drying assembly is symmetrically arranged on both sides of the top of the workbench.

[0007] Furthermore, the clamping assembly includes a top clamping member and a terminal clamping member, the top clamping member is rotatably arranged at the upper end of the rotating shaft, the terminal clamping member is rotatably arranged at the lower end of the rotating shaft, and the top clamping member and the terminal clamping member are arranged opposite to each other.

[0008] Furthermore, the top clamping member includes a turntable and a plurality of top clamping stations, the turntable is arranged on a rotating shaft, and the plurality of top clamping stations are arranged at intervals on the end of the turntable.

[0009] Furthermore, the end clamping member includes a rotating seat and a plurality of end clamping stations. The rotating seat is arranged on a rotating shaft and is located above the drying component. The plurality of end clamping stations are arranged at intervals on the end of the rotating seat and are coaxially arranged with the top clamping station to drive the guide wire to rotate along the vertical axis.

[0010] Furthermore, the top clamping station and the end clamping station are both provided with a plurality of partition grooves for separating adjacent guide wires.

[0011] Furthermore, the drive assembly includes a second drive motor, a screw rod, a slide plate and a fixed plate, the fixed plate is arranged on the front and rear sides of the workbench, the slide plate is slidably connected to the fixed plate, one end of the screw rod is connected to the slide plate, and the other end is connected to the output shaft of the second drive motor.

[0012] Furthermore, the coating assembly includes a coating box and a support seat, the support seat is arranged on the screw rod through a connecting block, and the coating box is arranged on the support seat.

[0013] Furthermore, the drying assembly includes a first LED curing lamp and a second LED curing lamp which are arranged opposite to each other on the workbench.

[0014] From the above description of the utility model, it can be seen that compared with the prior art, the medical guide wire double-station hydrophilic coating equipment provided by the utility model has the following advantages: the utility model integrates the guide wire coating device into the frame, first separates each medical guide wire at equal distances through a clamping assembly to avoid mutual contact during the guide wire coating process, and uses a rotating double-station to continuously complete the guide wire coating, drying, re-coating, re-drying and other processes, with higher processing efficiency, more uniform coating and faster curing speed, and is suitable for the production and processing of various medical guide wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a medical guidewire double-station hydrophilic coating device of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the area marked A;

[0017] Figure 3 for Figure 1 Magnified view of the area marked B. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present utility model.

[0019] Reference Figure 1-3 As shown, a medical guide wire double-station hydrophilic coating device includes a frame 1, a rotating shaft 2 arranged at the center of the frame, and a base 3 arranged at the bottom of the frame, one end of the bottom of the rotating shaft 2 is rotatably connected to the bottom of the base 3 and extends to the outside to be connected to the output shaft of the first drive motor 4, and a guide wire coating device is arranged above the base 3, and the guide wire coating device includes a workbench 5, a clamping component, a driving component, a coating component and a drying component, the workbench 5 is arranged above the base 3, the clamping component is rotatably arranged on the rotating shaft 2, the coating component is symmetrically arranged on the front and rear sides of the workbench 5 through the driving component, and the drying component is symmetrically arranged on both sides of the top of the workbench 5. The utility model sets the rotating shaft 2 so that the clamping component and the coating component arranged thereon can be rotated for coating and drying, and adopts a double-station coating and drying form to achieve efficient coating operation of medical guide wires, which is simple to operate and has high work efficiency.

[0020] The clamping assembly includes a top clamping member 6 and an end clamping member 7, wherein the top clamping member 6 is rotatably arranged at the upper end of the rotating shaft 2, and the end clamping member 7 is rotatably arranged at the lower end of the rotating shaft 2, and the top clamping member 6 is arranged opposite to the end clamping member 7, and the top clamping member 6 includes a turntable 61 and a plurality of top clamping stations 62, wherein the turntable 61 is arranged on the rotating shaft 2, and a plurality of the top clamping stations 62 are arranged at intervals on the end of the turntable 61, and the end clamping member 7 includes a rotating seat 71 and a plurality of end clamping stations 72, wherein the rotating seat 71 is arranged on the rotating shaft 2 and is located above the drying assembly, and a plurality of the end clamping stations 72 are arranged at intervals. On the end of the rotating seat 71, it is coaxially arranged with the top clamping station 62, driving the guide wire to rotate along the vertical axis. The top clamping station 62 and the end clamping station 72 are both provided with a plurality of partition grooves 8 for separating adjacent guide wires. The partition grooves 8 can prevent adjacent guide wires from touching each other during the coating and drying process, thereby affecting the coating effect. The rotating shaft 2 is driven to rotate by the first driving motor 4, and the top clamping piece 6 and the end clamping piece 7 can be driven to rotate coaxially, thereby driving the guide wire set thereon to rotate for coating, drying, re-coating, re-drying and other processes. The processing efficiency is higher, the coating is more uniform and the curing speed is faster, and it is suitable for the production and processing of various medical guide wires.

[0021] The driving assembly includes a second driving motor 91, a screw rod 92, a slide plate 93 and a fixed plate 94. The fixed plate 94 is arranged on the front and rear sides of the workbench 5. The slide plate 93 is slidably connected to the fixed plate 94. One end of the screw rod 92 is connected to the slide plate 93, and the other end is connected to the output shaft of the second driving motor 91. The coating assembly includes a coating box 10 and a support seat 11. The support seat 11 is arranged on the screw rod 92 through a connecting block. The coating box 10 is arranged on the support seat 11. The second driving motor 91 drives the screw rod 92 to drive the slide plate 93 to move upward, so that the support seat 11 connected to the screw rod 92 drives the coating box 10 to move upward to the end of the guide wire to perform bottom coating on the guide wire. After coating is completed, the screw rod 92 moves downward to drive the coating box 10 to move downward, so that the guide wire rotates to the next process for curing and drying. After curing and drying, it rotates to the next process for secondary coating. After the secondary coating, it rotates to the next process for secondary curing and drying, thereby completing the dynamic coating of the guide wire, and the coating efficiency is higher.

[0022] The drying component includes a first LED curing lamp 12 and a second LED curing lamp 13 which are relatively arranged on the workbench 5. The double-stations dry and cure the guide wire to accelerate the drying efficiency of the medical guide wire. The drying component uses an LED curing lamp, which is more energy-saving and environmentally friendly.

[0023] The above are only some specific implementation methods of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A medical guide wire double-station hydrophilic coating device, characterized in that: It includes a frame, a rotating shaft arranged at the center of the frame, and a base arranged at the bottom of the frame, one end of the bottom of the rotating shaft is rotatably connected to the bottom of the base and extends to the outside to be connected to the output shaft of the first drive motor, a guide wire coating device is arranged above the base, the guide wire coating device includes a workbench, a clamping assembly, a driving assembly, a coating assembly and a drying assembly, the workbench is arranged above the base, the clamping assembly is rotatably arranged on the rotating shaft, the coating assembly is symmetrically arranged on the front and rear sides of the workbench through the driving assembly, and the drying assembly is symmetrically arranged on both sides of the top of the workbench.

2. A medical guidewire double-station hydrophilic coating device according to claim 1, characterized in that: The clamping assembly comprises a top clamping member and a terminal clamping member, wherein the top clamping member is rotatably arranged at the upper end of the rotating shaft, and the terminal clamping member is rotatably arranged at the lower end of the rotating shaft, and the top clamping member and the terminal clamping member are arranged opposite to each other.

3. A medical guidewire double-station hydrophilic coating device according to claim 2, characterized in that: The top clamping member comprises a rotating disk and a plurality of top clamping stations. The rotating disk is arranged on a rotating shaft, and the plurality of top clamping stations are arranged at intervals on the end of the rotating disk.

4. A medical guidewire double-station hydrophilic coating device according to claim 3, characterized in that: The end clamping member includes a rotating seat and a plurality of end clamping stations. The rotating seat is arranged on a rotating shaft and is located above the drying component. The plurality of end clamping stations are arranged at intervals on the end of the rotating seat and are coaxially arranged with the top clamping station to drive the guide wire to rotate along the vertical axis.

5. A medical guidewire double-station hydrophilic coating device according to claim 4, characterized in that: The top clamping station and the end clamping station are both provided with a plurality of partition grooves for separating adjacent guide wires.

6. A medical guidewire double-station hydrophilic coating device according to claim 1, characterized in that: The driving assembly includes a second driving motor, a screw rod, a slide plate and a fixed plate. The fixed plates are arranged on the front and rear sides of the workbench. The slide plate is slidably connected to the fixed plate. One end of the screw rod is connected to the slide plate, and the other end is connected to the output shaft of the second driving motor.

7. A medical guidewire double-station hydrophilic coating device according to claim 6, characterized in that: The coating assembly comprises a coating box and a support seat. The support seat is arranged on the screw rod through a connecting block, and the coating box is arranged on the support seat.

8. A medical guidewire double-station hydrophilic coating device according to claim 1, characterized in that: The drying assembly includes a first LED curing lamp and a second LED curing lamp which are arranged opposite to each other on the workbench.

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