A medical guide wire coating curing device

Abstract

The utility model provides a kind of medical guide wire coating curing device, including support plate, the storage frame for depositing coating layer raw material being arranged on the support plate, the unwinding assembly, winding assembly, guide roller and curing light box being arranged on the support plate and for the tightening assembly that the winding assembly is moved is driven.The utility model is moved by rotating knob, knob drives screw rotation, screw rotation will be moved upwards on support plate, screw moves and drives rotary seat to move, rotary seat drives sliding frame to move, sliding frame drives motor to move, motor moves and drives winding shaft to move, winding shaft moves and drives winding roller to move, to straighten guide wire, so that guide wire is in the state of tight, so that coating layer raw material is evenly applied on guide wire, and avoid guide wire from winding roller loose.

Description

Technical Field

[0001] This utility model relates to the technical field of medical guidewires, and in particular to a medical guidewire coating curing device. Background Technology

[0002] Medical guidewires are common medical devices used to assist in drainage or intravenous infusion. During their use, medical guidewires require a hydrophilic coating to reduce patient discomfort and bacterial adhesion to the catheter.

[0003] Patent CN221245835U discloses a continuous coating processing device for medical guide wires. The guide wire is released by an unwinding roller, passes through a coating pool, and is wound up by a take-up roller to complete the coating process. However, during the process of releasing the guide wire from the unwinding roller and winding the guide wire up by the take-up roller, the guide wire is prone to loosening, resulting in uneven coating and difficulty in winding the guide wire onto the take-up roller. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a medical guide wire coating curing device.

[0005] The present invention provides the following technical solution: a medical guide wire coating curing device, comprising a support plate, a storage frame for storing coating material on the support plate, an unwinding assembly, a winding assembly, a guide roller and a curing light box on the support plate, and a tightening assembly for driving the winding assembly to move.

[0006] The unwinding assembly is used to unwind the guide wire; the winding assembly is slidably connected to the support plate and is used to wind the guide wire; the curing light box is used to cure the coating layer on the guide wire; the guide roller is located in the storage frame, and the guide wire on the unwinding assembly passes through the guide roller, passes through the curing light box, and connects to the winding assembly; by operating the tightening assembly, the winding assembly is moved to adjust the tension of the guide wire.

[0007] Furthermore, the winding assembly includes a sliding frame slidably connected to the support plate, a motor mounted on the sliding frame, a winding shaft fixedly connected to the output shaft of the motor, a winding roller inserted into the winding shaft, and a first fixing unit for fixing the winding roller to the winding shaft.

[0008] Furthermore, the fixing unit includes a first external thread provided on the outer wall of the end of the winding shaft, and a second nut that is threadedly connected to the first external thread.

[0009] Furthermore, the tightening assembly includes a rotating seat fixedly connected to the sliding frame, a screw rotatably connected to the rotating seat, and the screw being threadedly connected to the support plate.

[0010] Furthermore, one end of the screw passes through the support plate and protrudes outwards, and a knob is fixedly connected to the protruding end of the screw.

[0011] Furthermore, the unwinding assembly includes an unwinding shaft rotatably connected to the support plate, an unwinding roller inserted into the unwinding shaft, and a second fixing unit for fixing the unwinding roller onto the unwinding shaft.

[0012] Furthermore, the second fixing unit includes a second external thread provided on the outer wall of the end of the unwinding shaft, and a first nut that is threadedly connected to the second external thread.

[0013] The beneficial effects of this utility model are as follows: by rotating the knob, the knob drives the screw to rotate, the screw rotates and moves upward on the support plate, the screw moves and drives the rotating seat to move, the rotating seat moves and drives the sliding frame to move, the sliding frame moves and drives the motor to move, the motor moves and drives the take-up shaft to move, and the take-up shaft moves and drives the take-up roller to move, thereby straightening the guide wire and keeping the guide wire in a taut state, so that the coating material is evenly applied to the guide wire and the guide wire is prevented from coming loose from the take-up roller. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a partial three-dimensional structural diagram of the present invention.

[0016] Figure 3 This is a three-dimensional structural diagram showing the separation of the unwinding assembly and the winding assembly of this utility model.

[0017] The labels in the attached diagram are as follows: 1-support plate, 2-storage frame, 3-unwinding assembly, 31-unwinding shaft, 32-first nut, 33-unwinding roller, 4-rewinding assembly, 41-rewinding shaft, 42-second nut, 43-rewinding roller, 44-sliding frame, 45-motor, 5-tightening assembly, 51-rotating seat, 52-screw, 53-knob, 6-curing light box, 7-guide roller, 8-guide wire. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0019] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] A medical guide wire coating curing device, such as Figures 1-3 As shown, it includes a support plate 1, a storage frame 2 for storing coating material on the support plate 1, an unwinding assembly 3, a winding assembly 4, a guide roller 7 and a curing light box 6 on the support plate 1, and a tightening assembly 5 for driving the winding assembly 4 to move.

[0022] The unwinding assembly 3 is used to unwind the guide wire 8; the winding assembly 4 is slidably connected to the support plate 1 and is used to wind the guide wire 8; the curing light box 6 is used to cure the coating layer on the guide wire 8; the guide roller 7 is located in the storage frame 2, and the guide wire 8 on the unwinding assembly 3 passes through the guide roller 7, passes through the curing light box 6, and connects to the winding assembly 4; by operating the tightening assembly 5, the winding assembly 4 is moved to adjust the tension of the guide wire 8.

[0023] It can be understood that the support plate 1 is a vertical plate, and the storage frame 2 is fixedly connected to the bottom of the vertical plate. The storage frame 2 and the support plate 1 enclose a storage cavity. Specifically, the operator can first pass the movable end of the guide wire 8 on the unwinding assembly 3 around the guide roller 7, which is rotatably connected to the support plate 1, and then pass it through the curing light box 6 and connect it to the winding assembly 4. Then, the operator adds the coating material into the storage cavity. After adding the material, the operator can rotate the winding assembly 4, which will cause the guide wire 8 to be wound onto the winding assembly 4. The unwinding assembly 3 also releases the guide wire 8. The guide wire 8 passes through the storage chamber and is coated with a coating layer. The coated guide wire 8 then passes through the curing light box 6, which cures the coating layer onto the guide wire 8, thus completing the coating curing process of the guide wire 8. If the guide wire 8 becomes loose between the unwinding assembly 3 and the winding assembly 4 during the coating curing process, the operator can operate the tightening assembly 5 to move the winding assembly 4 upward, thereby tightening the loose guide wire 8 and bringing the guide wire 8 back into normal working condition.

[0024] like Figures 2-3 As shown, the winding assembly 4 includes a sliding frame 44 slidably connected to the support plate 1, a motor 45 mounted on the sliding frame 44, a winding shaft 41 fixedly connected to the output shaft of the motor 45, a winding roller 43 inserted into the winding shaft 41, and a first fixing unit for fixing the winding roller 43 to the winding shaft 41; the fixing unit includes a first external thread provided on the outer wall of the end of the winding shaft 41, and a second nut 42 threadedly connected to the first external thread.

[0025] It is understood that the operator can start the motor 45, which drives the take-up shaft 41 to rotate, thereby driving the take-up roller 43 on it to rotate, and the take-up roller 43 winds up the guide wire 8; when it is necessary to remove the guide wire 8 from the take-up roller 43, the operator can rotate the second nut 42 to remove the second nut 42 from the take-up shaft 41, then remove the take-up roller 43 from the take-up shaft 41, and then remove the guide wire 8 from the take-up roller 43; after removing the guide wire 8, the operator can reinsert the take-up roller 43 onto the take-up shaft 41, connect the second nut 42 to the first external thread, and press the end face of the second nut 42 against the take-up roller 43, thereby fixing the take-up roller 43 onto the take-up shaft 41.

[0026] like Figure 2 As shown, the tightening assembly 5 includes a rotating seat 51 fixedly connected to the sliding frame 44, a screw 52 rotatably connected to the rotating seat 51, the screw 52 being threadedly connected to the support plate 1, one end of the screw 52 passing through the support plate 1 and protruding outwards, and a knob 53 fixedly connected to the protruding end of the screw 52.

[0027] It is understood that the operator can rotate the knob 53, which drives the screw 52 to rotate. The rotation of the screw 52 will move it upward on the support plate 1. The movement of the screw 52 will drive the rotating seat 51 to move. The rotating seat 51 will drive the sliding frame 44 to move. The sliding frame 44 will drive the motor 45 to move. The movement of the motor 45 will drive the winding shaft 41 to move. The movement of the winding shaft 41 will drive the winding roller 43 to move, thereby straightening the guide wire 8.

[0028] like Figures 2-3 As shown, the unwinding assembly 3 includes an unwinding shaft 31 rotatably connected to the support plate 1, an unwinding roller 33 inserted into the unwinding shaft 31, and a second fixing unit for fixing the unwinding roller 33 onto the unwinding shaft 31. The second fixing unit includes a second external thread provided on the outer wall of the end of the unwinding shaft 31, and a first nut 32 threadedly connected to the second external thread.

[0029] It is understood that the operator can rotate the first nut 32 to remove it from the unwinding shaft 31, then remove the unwinding roller 33 from the unwinding shaft 31, and then wind the guide wire 8 to be processed onto the unwinding roller 33. After winding, the operator reinserts the unwinding roller 33 onto the unwinding shaft 31, then screws the first nut 32 back onto the second external thread, and presses the end face of the first nut 32 against the unwinding roller 33, so that the unwinding roller 33 is fixed on the unwinding shaft 31.

[0030] In summary, by rotating the knob 53, the knob 53 drives the screw 52 to rotate. The rotation of the screw 52 will move it upward on the support plate 1. The movement of the screw 52 will drive the rotating seat 51 to move. The rotating seat 51 will drive the sliding frame 44 to move. The sliding frame 44 will drive the motor 45 to move. The movement of the motor 45 will drive the take-up shaft 41 to move. The movement of the take-up shaft 41 will drive the take-up roller 43 to move, thereby straightening the guide wire 8 and keeping the guide wire 8 in a taut state. This will ensure that the coating material is evenly applied to the guide wire 8 and prevent the guide wire 8 from coming loose from the take-up roller 43.

[0031] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A medical guide wire coating curing device, characterized in that, It includes a support plate, a storage frame for storing coating material on the support plate, an unwinding assembly, a winding assembly, a guide roller and a curing light box on the support plate, and a tightening assembly for moving the winding assembly. The unwinding assembly is used to unwind the guide wire; the winding assembly is slidably connected to the support plate and is used to wind the guide wire; the curing light box is used to cure the coating layer on the guide wire; the guide roller is located in the storage frame, and the guide wire on the unwinding assembly passes through the guide roller, passes through the curing light box, and connects to the winding assembly; by operating the tightening assembly, the winding assembly is moved to adjust the tension of the guide wire.

2. The coating curing apparatus according to claim 1, characterized in that, The winding assembly includes a sliding frame slidably connected to the support plate, a motor mounted on the sliding frame, a winding shaft fixedly connected to the output shaft of the motor, a winding roller inserted into the winding shaft, and a first fixing unit for fixing the winding roller to the winding shaft.

3. The coating curing apparatus according to claim 2, characterized in that, The fixing unit includes a first external thread provided on the outer wall of the end of the winding shaft, and a second nut that is threadedly connected to the first external thread.

4. The coating curing apparatus according to claim 3, characterized in that, The tightening assembly includes a rotating seat fixedly connected to the sliding frame, a screw rotatably connected to the rotating seat, and the screw threadedly connected to the support plate.

5. The coating curing apparatus according to claim 4, characterized in that, One end of the screw passes through the support plate and protrudes outwards, and a knob is fixedly connected to the protruding end of the screw.

6. The coating curing apparatus according to claim 5, characterized in that, The unwinding assembly includes an unwinding shaft rotatably connected to the support plate, an unwinding roller inserted into the unwinding shaft, and a second fixing unit for fixing the unwinding roller onto the unwinding shaft.

7. The coating curing apparatus according to claim 6, characterized in that, The second fixing unit includes a second external thread provided on the outer wall of the end of the unwinding shaft, and a first nut that is threadedly connected to the second external thread.

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