A winding device for a deep brain electrode lead

By designing a deep-brain electrode wire winding device including a wire rotation mechanism, a driven mechanism and a linkage mechanism, the problems of high cost and low efficiency in the prior art are solved, and efficient and high-quality electrode wire winding is achieved.

CN115188542BActive Publication Date: 2025-06-24浙江浙大西投脑机智能科技有限公司
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Patent Information

Application Number
CN202210930593.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-04
Publication Date
2025-06-24
Estimated Expiration
2042-08-04

AI Technical Summary

Technical Problem

The existing manufacturing methods of deep brain electrode wires have problems of high cost and low efficiency, especially large spiral winding equipment is costly and inefficient, while manual winding leads to inconsistent spacing of spiral wires and extremely low efficiency.

Method used

A winding device for deep-brain electrode wires is designed, including a winding device and a wire outlet device. Through the coordinated work of the wire rotation mechanism, driven mechanism and linkage mechanism, efficient winding of the electrode wires is realized, and the winding quality is ensured through the outlet driving device and the wire beam device.

Benefits of technology

It improves the production efficiency and winding quality of deep brain electrode wires, while reducing production costs, avoiding the torsion and quality problems of electrode wires during winding.

✦ Generated by Eureka AI based on patent content.

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Abstract

A winding device for a deep brain electrode lead wire, comprising a wire winding device, a wire outlet device and a wire outlet driving device mounted on the wire winding device. The wire outlet device is slidably mounted on the wire winding device. The wire winding device drives the motor wire to rotate, facilitating the wire on the wire outlet device to be wound around the motor wire. The wire outlet driving device drives the wire outlet device to translate uniformly to ensure the winding quality. The wire winding device includes a wire rotation mechanism, a wire driven mechanism and a linkage mechanism. The wire rotation mechanism and the wire driven mechanism are arranged oppositely. The two ends of the motor wire are clamped by the wire rotation mechanism and the wire driven mechanism. The linkage mechanism is respectively connected to the wire rotation mechanism and the wire driven mechanism, so that the wire driven mechanism rotates simultaneously with the wire rotation mechanism, preventing a rotational speed difference from occurring at the two ends of the motor wire during the winding process, thereby preventing the motor wire from being twisted against each other and ensuring the quality of the motor wire during the winding process.
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Description

Technical Field

[0001] The present invention relates to the technical field of winding machines, and particularly to a winding device for deep brain electrode leads. Background Art

[0002] As Figure 1 shown, the internal wire of a deep brain electrode is a multi-core neatly arranged spiral wire, and each wire is coated on the outside. The function of this wire is to make the electrode conductive. The significance of the spiral shape is to prevent the bending, twisting, and stretching of the electrode during long-term implantation, which may cause the electrode wire to break or the coating to fall off.

[0003] Currently, there are two methods for manufacturing such wires: (1) It is wound by a large spiral wire winding device, with high equipment cost and low winding efficiency; (2) Manual winding, by manually winding a spiral shape outside the electrode wire, which easily results in inconsistent spacing between the spiral wires and extremely low winding efficiency.

[0004] The utility model with the application number: CN201821610578.9 discloses a wire winding mechanism for an impedance-pH electrode catheter, belonging to the technical field of machinery. It solves the problems of low efficiency and low product qualification rate in the existing electrode catheter using manual wire winding. This wire winding mechanism for an impedance-pH electrode catheter includes a base, a support base one and a support base two provided on the base. A rotating shaft one is provided inside the support base one, and a rotating shaft two coaxial with the rotating shaft one is provided on the support base two. A pipe clamping structure one is provided at one end of the rotating shaft one close to the rotating shaft two, and a pipe clamping structure two is provided at one end of the rotating shaft two close to the rotating shaft one. A driving structure one for driving the clamped catheter to rotate along its own central axis is provided on the base, and a wire clamping structure for clamping the wire led out from the side of the catheter is also provided on the base. A driving structure two for driving the wire clamping structure to move along the length direction of the catheter is provided on the base. This wire winding mechanism has a single function and only has the function of winding pipes, and cannot meet the winding of flexible components such as electrode wires, which is not conducive to the popularization and use of the above-mentioned winding machine. Summary of the Invention

[0005] Aiming at the above deficiencies, the technical problem to be solved by the present invention is to provide a winding device for deep brain electrode leads, which is used for preparing deep brain electrode leads, ensuring the production efficiency and winding quality of deep brain electrode leads while greatly reducing their production costs.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is

[0007] A winding device for a deep brain electrode lead wire, comprising a wire winding device and a wire outlet device and a wire outlet driving device mounted on the wire winding device. The wire outlet device is slidably mounted on the wire winding device, and the wire outlet device is driven to translate by the wire outlet driving device. The wire winding device includes a wire rotating mechanism, a wire driven mechanism and a linkage mechanism. The wire rotating mechanism and the wire driven mechanism are arranged oppositely, and the linkage mechanism is respectively connected with the wire rotating mechanism and the wire driven mechanism, so that the wire driven mechanism and the wire rotating mechanism rotate simultaneously. A wire bundling device is mounted on the wire outlet device. The wire bundling device includes a wire bundling mounting component and a wire bundler. The wire bundler is mounted on the wire outlet device through the wire bundling mounting component, and the wire bundler is adapted to the wire winding device.

[0008] As a preferred embodiment of the present invention, the wire rotating mechanism includes a driving motor, a rotating shaft, a rotating mounting seat and a chuck. The rotating shaft is rotatably mounted on the rotating mounting seat, the driving motor is connected to the rotating shaft to drive the rotating shaft to rotate, and the chuck is mounted at the end of the rotating shaft.

[0009] As a preferred embodiment of the present invention, the wire driven mechanism includes a driven mounting seat, a driven shaft and a driven chuck. The driven shaft is rotatably mounted on the driven mounting seat, the head chuck is mounted on the driven shaft, and the driven chuck and the chuck are located on the same straight line.

[0010] As a preferred embodiment of the present invention, the linkage mechanism includes a linkage shaft, a first pulley group and a second pulley group. The first pulley group is respectively connected with the rotating shaft and the linkage shaft, and the second pulley group is respectively connected with the linkage shaft and the driven shaft, so as to realize the simultaneous rotation of the wire rotating mechanism and the wire driven mechanism through the linkage shaft.

[0011] As a preferred embodiment of the present invention, the first pulley group and the second pulley group have the same structure, and both include the same pulleys and transmission belts. Fixing screw holes are formed inside the pulleys, and the pulleys are installed through the fixing screw holes.

[0012] As a preferred embodiment of the present invention, the wire winding device further includes a mounting frame. Fixing grooves are formed on the mounting frame, and the driven mounting seat and the rotating mounting seat are fixedly mounted on the mounting frame through the fixing grooves. The linkage shaft is mounted on the mounting frame through a linkage mounting seat.

[0013] As a preferred embodiment of the present invention, the wire outlet driving device includes a wire outlet driving motor, a driving lead screw and a translation slider. The driving lead screw is connected with the driving motor, the translation slider is mounted on the driving lead screw, and the wire outlet device is mounted on the translation slider.

[0014] As a preferred embodiment of the present invention, the wire outlet device includes a wire outlet guide plate, a wire outlet frame and a wire outlet mechanism. The wire outlet guide plate and the wire outlet frame are respectively mounted on the translation slider, the wire outlet mechanism is uniformly mounted on the wire outlet frame, a wire outlet hole is formed on the wire outlet guide plate, and the wire outlet mechanism is adapted to the wire outlet hole.

[0015] As a preferred embodiment of the present invention, the wire outlet mechanism includes a tension regulator, a mounting frame rod and a wire reel. The wire reel is rotatably mounted on the wire outlet frame, the tension regulator is mounted on the wire outlet frame through the mounting frame rod, and the wire in the wire reel passes through the tension regulator and then into the wire outlet hole.

[0016] As a preferred embodiment of the present invention, an electrode wire is clamped between the wire guiding rotation mechanism and the wire guiding driven mechanism, and the position of the wire outlet hole is higher than the position of the electrode wire.

[0017] As a preferred embodiment of the present invention, the wire bundling installation assembly includes a mounting plate, a mounting post and a wire bundling adjusting nut. The mounting post is fixedly mounted on the wire outlet guiding plate, the mounting plate is slidably mounted on the mounting post, the wire bundling adjusting nut is rotatably mounted on the mounting post, and a support spring is mounted between the mounting plate and the wire outlet guiding plate.

[0018] As a preferred embodiment of the present invention, the wire bundler includes a first wire bundling wheel, a second wire bundling wheel and a wire bundling wheel mounting member. The first wire bundling wheel is rotatably mounted on the mounting plate through a rotating shaft, the second wire bundling wheel is mounted on the wire bundling wheel mounting member through a rotating shaft. The wire bundling wheel mounting member includes a wire bundling slider, a wire bundling slide rail and a sensor mounting plate. The wire bundling slide rail is fixedly mounted on the mounting plate, the wire bundling slider is slidably mounted on the wire bundling slide rail, the second wire bundling wheel is rotatably mounted on the wire bundling slider through a rotating shaft, the sensor mounting plate is fixedly mounted on the mounting plate, and a pressure sensor is mounted on the sensor mounting plate. An elastic cushion block is mounted between the pressure sensor on the sensor mounting plate and the wire bundling slider.

[0019] The beneficial effects of the present invention are as follows: (1) The wire guiding rotation mechanism and the wire guiding driven mechanism in the winding device fixedly clamp the electrode wire, and by driving the wire guiding rotation mechanism and the wire guiding driven mechanism to rotate simultaneously through the driving motor, the electrode wire is driven to rotate, so that the wire on the wire outlet device can be wound around the electrode wire conveniently. The wire outlet driving device drives the wire outlet device to translate uniformly to ensure the winding quality.

[0020] (2) By clamping the two ends of the electrode wire through the wire guiding rotation mechanism and the wire guiding driven mechanism, and the linkage mechanism is respectively connected with the wire guiding rotation mechanism and the wire guiding driven mechanism, so that the wire guiding driven mechanism rotates simultaneously with the wire guiding rotation mechanism, preventing the generation of a rotational speed difference at the two ends of the electrode wire during the winding process, thereby preventing the electrode wire from twisting against each other and ensuring the quality of the electrode wire during the winding process.

[0021] (3) The motors in the winding device and the wire outlet device can rotate respectively to adjust the winding speed and the winding density of the present winding equipment respectively to meet the production requirements of different electrode wires. Brief Description of the Drawings

[0022] Figure 1It is the deep brain electrode to be prepared by the present invention.

[0023] Figure 2 It is the structural schematic diagram of the present invention.

[0024] Figure 3 It is the partial enlarged view at A.

[0025] Figure 4 It is the partial enlarged view at B.

[0026] Figure 5 It is the structural schematic diagram of the wire outlet device.

[0027] Figure 6 It is the structural schematic diagram of the wire outlet guide plate in Embodiment 1.

[0028] Figure 7 It is the structural schematic diagram of the wire outlet guide plate in Embodiment 2.

[0029] Figure 8 It is the structural schematic diagram of the wire bundling device in Embodiment 1.

[0030] Figure 9 It is the structural schematic diagram of the wire bundling device in Embodiment 3.

[0031] Figure 10 It is the structural schematic diagram of the wire end fixator.

[0032] Reference numerals: winding device 1, wire rotating mechanism 1-1, drive motor 1-1-1, rotating shaft 1-1-2, rotating mounting base 1-1-3, chuck 1-1-4, wire driven mechanism 1-2, driven mounting base 1-2-1, driven shaft 1-2-2, driven chuck 1-2-3, linkage mechanism 1-3, linkage shaft 1-3-1, first pulley set 1-3-2, second pulley set 1-3-3, pulley 1-3-4, fixing screw hole 1-3-5, linkage mounting base 1-3-6, mounting frame 1-4, fixing groove 1-5, wire outlet device 2, wire outlet guiding plate 2-1, wire outlet frame 2-2, wire outlet mechanism 2-3, tension regulator 2-3-1, mounting rod 2-3-2, wire reel 2-3-3, wire outlet hole 2-4, series block 2-5, connecting through hole 2-6, wire unit groove 2-7, wire outlet needle 2-8, screw hole 2-9, wire outlet driving device 3, wire outlet driving motor 3-1, driving lead screw 3-2, translation slider 3-3, electrode wire 4, spiral wire 5, wire bundling device 6, wire bundling mounting assembly 6-1, mounting plate 6-1-1, mounting column 6-1-2, wire bundling adjusting nut 6-1-3, wire bundler 6-2, wire bundling groove 6-2-1, wire winding groove 6-2-2, first wire bundling wheel 6-2-3, second wire bundling wheel 6-2-4, wire bundling slider 6-2-5, wire bundling slide rail 6-2-6, sensor mounting plate 6-2-7, elastic cushion block 6-2-8, wire end fixer 7, fixer base 7-1, clamping plate 7-2, clamping plate bolt 7-3, rubber head 7-4, fixer groove 7-5, wire outlet groove 7-6. Detailed implementation manners

[0033] The present invention will be further described below with reference to the accompanying drawings.

[0034] As Figure 1 shown, the deep brain electrode includes an electrode wire 4 and a spiral wire 5. During the winding process using this winding equipment, both ends of the electrode wire 4 are respectively fixed and clamped on the wire rotating mechanism 1-1 and the wire driven mechanism 1-2. By rotating the wire rotating mechanism 1-1, the wire on the wire outlet device 2 is sleeved on the electrode wire 4, thereby forming the spiral wire 5. The wire outlet driving device 3 makes the winding point translate, so that the spiral wire 5 is wound on the electrode wire 4 evenly and at equal intervals.

[0035] Embodiment 1

[0036] As Figure 2 shown, a winding equipment for deep brain electrode wires includes a winding device 1 and a wire outlet device 2 and a wire outlet driving device 3 mounted on the winding device 1. The wire outlet device 2 is slidably mounted on the winding device 1. The winding device 1 drives the electrode wire 4 to rotate, facilitating the wire on the wire outlet device 2 to be wound on the electrode wire 4. The wire outlet driving device 3 drives the wire outlet device 2 to translate at a constant speed to ensure the winding quality.

[0037] The wire winding device 1 includes a wire rotating mechanism 1-1, a wire driven mechanism 1-2 and a linkage mechanism 1-3. The wire rotating mechanism 1-1 and the wire driven mechanism 1-2 are arranged oppositely, and the two ends of the electrode wire 4 are clamped by the wire rotating mechanism 1-1 and the wire driven mechanism 1-2. The linkage mechanism 1-3 is respectively connected with the wire rotating mechanism 1-1 and the wire driven mechanism 1-2, so that the wire driven mechanism 1-2 rotates simultaneously with the wire rotating mechanism 1-1, preventing the generation of a rotational speed difference at the two ends of the electrode wire 4 during the winding process, thereby preventing the electrode wire 4 from being twisted against each other, and ensuring that the electrode wire 4 is in a tensioned state and the two ends rotate synchronously during the winding process.

[0038] The wire rotating mechanism 1-1 includes a driving motor 1-1-1, a rotating shaft 1-1-2, a rotating mounting seat 1-1-3 and a chuck 1-1-4. The rotating shaft 1-1-2 is rotatably mounted on the rotating mounting seat 1-1-3. The driving motor 1-1-1 and the chuck 1-1-4 are respectively connected to the two ends of the rotating shaft 1-1-2. The driving motor 1-1-1 drives the rotating shaft 1-1-2 to rotate, thereby driving the chuck 1-1-4 to rotate, and fixing one end of the electrode wire 4 through the chuck 1-1-4.

[0039] To facilitate the fixed installation of the rotating mounting seat 1-1-3 on the installation frame 1-4, the rotating mounting seat 1-1-3 is in an inverted T shape and is locked with the fixing groove 1-5 through bolts.

[0040] The wire driven mechanism 1-2 includes a driven mounting seat 1-2-1, a driven shaft 1-2-2 and a driven chuck 1-2-3. The driven shaft 1-2-2 is rotatably mounted on the driven mounting seat 1-2-1. The head chuck 1-1-4 is mounted on the driven shaft 1-2-2. The driven chuck 1-2-3 and the chuck 1-1-4 are located on the same straight line, and the other end of the electrode wire 4 is clamped through the driven chuck 1-2-3.

[0041] Similarly, the driven mounting seat 1-2-1 is in an inverted T shape and is locked with the fixing groove 1-5 through bolts, facilitating the fixed installation of the driven mounting seat 1-2-1 on the installation frame 1-4.

[0042] The linkage mechanism 1-3 includes a linkage shaft 1-3-1, a first pulley set 1-3-2, and a second pulley set 1-3-3. The first pulley set 1-3-2 is respectively connected to the rotating shaft 1-1-2 and the linkage shaft 1-3-1. The second pulley set 1-3-3 is respectively connected to the linkage shaft 1-3-1 and the driven shaft 1-2-2. The driving motor 1-1-1 drives the rotating shaft 1-1-2 to rotate. The rotating shaft 1-1-2 drives the first pulley 1-3-2 to work, thereby driving the linkage shaft 1-3-1 to rotate. The linkage shaft 1-3-1 drives the second pulley set 1-3-3 to work, thereby driving the driven shaft 1-2-2 to rotate, realizing the simultaneous rotation of the wire rotating mechanism 1-1 and the wire driven mechanism 1-2, and preventing the phenomenon of the electrode wire 4 being twisted due to the speed difference at both ends of the electrode wire 4.

[0043] Both ends of the linkage shaft 1-3-1 are respectively fixedly installed on the installation frame 1-4 through the linkage mounting seats 1-3-6. The linkage mounting seat includes a fixing plate 1-3-7 and a mounting plate 1-3-8 that are perpendicularly connected to each other. The linkage mounting seat 1-3-6 is fixedly installed on the installation frame 1-4 through the fixing plate 1-3-7. The linkage shaft 1-3-1 is rotatably installed on the mounting plate 1-3-8 through a bearing.

[0044] During the installation process, the mounting plates 1-3-8 of the two-sided linkage mounting seats 1-3-6 are respectively located in the same plane as the end faces of the rotating mounting seat 1-1-3 and the driven mounting seat 1-2-1. The pulley is arranged close to the mounting plate 1-3-8 to prevent the linkage shaft 1-3-1 from being bent relatively under the action of the belt during use.

[0045] The structures of the first pulley set 1-3-2 and the second pulley set 1-3-3 are the same, and both include the same pulley 1-3-4 and transmission belt, ensuring that the first pulley set 1-3-2 and the second pulley set 1-3-3 have the same transmission ratio. The pulley 1-3-4 is internally formed with fixing screw holes 1-3-5. The pulley 1-3-4 is installed through the fixing screw holes 1-3-5, facilitating the installation of the pulley 1-3-4.

[0046] During the assembly process of this equipment, it is necessary to adjust the installation position of the pulley 1-3-4. The pulley is limited on the shaft through the cooperation of the fixing screw holes 1-3-5 and the screws, which can greatly improve the installation and adjustment efficiency, and the position where the pulley 1-3-4 is installed on the linkage shaft 1-3-1 can be changed according to the length of the electrode wire 4 to meet the winding requirements of electrode wires 4 with different lengths.

[0047] The winding device 1 further includes a mounting frame 1-4, on which a plurality of parallel fixed slots 1-5 are formed. The driven mounting seat 1-2-1 and the rotating mounting seat 1-1-3 are fixedly installed on the mounting frame 1-4 through the fixed slots 1-5, and the linkage shaft 1-3-1 is installed on the mounting frame 1-4 through the linkage mounting seat 1-3-6.

[0048] The wire outlet driving device 3 includes a wire outlet driving motor 3-1, a driving lead screw 3-2 and a translation slider 3-3. The driving lead screw 3-2 is connected to the driving motor 1-1-1. The translation slider 3-3 is installed on the driving lead screw 3-2, and the wire outlet device 2 is installed on the translation slider 3-3. The driving motor 1-1-1 drives the driving lead screw 3-2 to rotate, so as to realize the translation of the translation slider 3-3 on the lead screw, thereby driving the wire outlet device 2 to transport and translate, ensuring that the wire outlet device 2 winds the wire evenly on the electrode wire 4.

[0049] The wire outlet driving motor 3-1 can adjust the rotation speed according to the width of the spiral wire 5 to be wound and the distance between the spiral wires 5.

[0050] In some preferred ways, the translation slider 3-3 is connected to the mounting frame 1-4 through a slide rail 3-4 to ensure the moving stability of the translation slider 3-3.

[0051] The wire outlet device 2 includes a wire outlet guide plate 2-1, a wire outlet frame 2-2 and a wire outlet mechanism 2-3. The wire outlet guide plate 2-1 and the wire outlet frame 2-2 are respectively installed on the translation slider 3-3, and the wire outlet mechanism 2-3 is evenly installed on the wire outlet frame 2-2. A wire outlet hole 2-4 is formed on the wire outlet guide plate 2-1. The wire outlet mechanism 2-3 is adapted to the wire outlet hole 2-4. The wire outlet mechanism 2-3 provides the wire needed to be wound by the winding mechanism, and guides the wire of the wire outlet mechanism 2-3 through the wire outlet hole 2-4.

[0052] In this embodiment, the wire outlet through hole 2-4 is a single circular through hole. The multi-strand wires of the wire outlet mechanism 2-3 are gathered in one through hole through the circular wire outlet hole 2-4, which is convenient for winding the multi-root spiral wires 5 on the electrode wire 4 after being attached to each other.

[0053] The wire outlet mechanism 2-3 includes a tension regulator 2-3-1, a mounting frame rod 2-3-2 and a wire reel 2-3-3. The wire reel 2-3-3 is rotatably installed on the wire outlet frame 2-2. The tension regulator 2-3-1 is installed on the wire outlet frame 2-2 through the mounting frame rod 2-3-2. The wire in the wire reel 2-3-3 passes through the tension regulator 2-3-1 and then penetrates into the wire outlet hole 2-4. Through the setting of the tension regulator 2-3-1, the wire to be wound is subjected to a certain tension force, avoiding stacking between the multi-strand wires due to being too loose, and avoiding the rupture of the wire coating due to being too tight.

[0054] In some embodiments, multiple tension regulators 2-3-1 can be arranged obliquely relative to each other or parallel to each other. A series block 2-5 is installed at the lower end of the tension regulator 2-3-1. The series block 2-5 is rotatably installed at the lower end of the tension regulator 2-3-1. A connecting through hole 2-6 is formed in the series block 2-5. Adjacent connecting through holes 2-6 can be connected in series through a connecting shaft rod, so that each tension regulator 2-3-1 is connected to each other, further ensuring the stability of each tension regulator 2-3-1.

[0055] An electrode wire 4 is clamped between a wire rotating mechanism 1-1 and a wire driven mechanism 1-2. The position of the wire outlet hole 2-4 is higher than that of the electrode wire 4, ensuring that during the wire outlet process at the wire outlet hole 2-4, multiple wire filaments are centered at the lower end of the wire outlet hole 2-4 for wire outlet, so that each multiple wire filament is in a gathered state, preventing a pitch difference from occurring between the unit wire filaments during the wire winding process and ensuring the wire winding quality of the device.

[0056] In this embodiment, two limit sensors are installed on the upper end surface of the installation frame 1-4. The limit sensors are adapted to the translation slider 3-3 and are used to control the sliding distance of the translation slider 3-3 to prevent the translation slider 3-3 from operating beyond the limit.

[0057] Before wire winding, the rotation speeds of the driving motor of the wire winding device and the wire outlet driving motor of the wire outlet device are set. When starting wire winding, the driving motor and the wire outlet driving motor work simultaneously, and the translation slider 3-3 moves translationally. When the translation slider 3-3 moves to the limit sensor at the farthest end, the driving motor and the wire outlet driving motor are controlled to stop working. After the electrode wire is removed, the wire outlet driving motor is manually controlled to work in the reverse direction, and the translation slider 3-3 moves in the reverse direction. When the translation slider 3-3 moves to the limit sensor at the nearest end, the wire outlet driving motor stops working, and the translation slider 3-3 is reset.

[0058] A wire bundling device 6 is installed on the wire outlet device 2. The wire bundling device 6 includes a wire bundling installation component 6-1 and a wire bundler 6-2. The wire bundler 6-2 is installed on the wire outlet device through the wire bundling installation component 6-1. The wire bundler 6-2 is adapted to the wire winding device 1, that is, the wire bundler 6-2 is used to limit and bundle the electrode wire 4 clamped on the wire winding device 1 to prevent the electrode wire 4 from bending at the wire winding position during the wire winding process, thereby ensuring the wire winding accuracy.

[0059] The wire harness installation assembly 6-1 includes an installation plate 6-1-1, an installation post 6-1-2, and a wire harness adjusting nut 6-1-3. The installation post 6-1-2 is fixedly installed on the wire outlet guiding plate 2-1. The installation plate 6-1-1 is slidably installed on the installation post 6-1-2. The wire harness adjusting nut 6-1-3 is rotatably installed on the installation post 6-1-2. A support spring is installed between the installation plate 6-1-1 and the wire outlet guiding plate 2-1. The support spring is in a compressed state under normal conditions, facilitating the formation of an adjustment gap between the installation plate 6-1-1 and the wire outlet guiding plate 2-1. The installation plate 6-1-1 is limited on the installation post 6-1-2 by the wire harness adjusting nut 6-1-3. During use, the relative position of the installation plate 6-1-1 is adjusted by adjusting the wire harness adjusting nut 6-1-3.

[0060] The wire harnesser 6-2 includes a first wire harness wheel 6-2-3, a second wire harness wheel 6-2-4, and a wire harness wheel mounting member. The first wire harness wheel 6-2-3 is rotatably installed on the installation plate 6-1-1 through a rotating shaft. The second wire harness wheel 6-2-4 is installed on the wire harness wheel mounting member through a rotating shaft. The wire harness wheel mounting member includes a wire harness slider 6-2-5, a wire harness slide rail 6-2-6, and a sensor mounting plate 6-2-7. The wire harness slide rail 6-2-6 is fixedly installed on the installation plate 6-1-1. The wire harness slider 6-2-5 is slidably installed on the wire harness slide rail 6-2-6. The second wire harness wheel 6-2-4 is rotatably installed on the wire harness slider 6-2-5 through a rotating shaft. The sensor mounting plate 6-2-7 is fixedly installed on the installation plate 6-1-1, and a pressure sensor is installed on the sensor mounting plate 6-2-7. An elastic cushion block 6-2-8 is installed between the pressure sensor on the sensor mounting plate 6-2-7 and the wire harness slider 6-2-5. The elastic cushion block 6-2-8 is used to transfer the acting force received by the second wire harness wheel 6-2-4 to the pressure sensor. The reaction force of the deformation of the electrode wire received by the second wire harness wheel 6-2-4 is detected by the pressure sensor. When the reaction force detected by the pressure sensor is too large, the user adjusts the relative position of the installation plate 6-1-1 to ensure that the deformation amount of the electrode wire is within a reasonable deformation range during the winding process, thereby ensuring the winding accuracy.

[0061] During the installation process, to prevent interference between the wire in the wire outlet hole 2-4 and the second wire harness wheel 6-2-4, the first wire harness wheel 6-2-3 and the second wire harness wheel 6-2-4 are installed in a staggered manner with respect to the wire outlet hole 2-4.

[0062] A wire head fixer 7 is installed on the pulley 1-3-4 mounted on the rotating shaft 1-1-2. The wire head fixer 7 includes a fixer base 7-1 and a clamping plate 7-2. The fixer base 7-1 is connected to the pulley 1-3-4 and the chuck 1-1-4 by screws. The clamping plate 7-2 is fixedly installed on the fixer base 7-1 by a clamping plate bolt 7-3. A rubber head 7-4 is connected to the clamping plate 7-2. The wire to be wound is fixed between the fixer base 7-1 and the clamping plate 7-2 by the rubber head 7-1.

[0063] To facilitate the installation of the wire head fixer 7, the fixer base 7-1 is L-shaped, which is convenient for the fixer base 7-1 to be connected to the pulley 1-3-4 and the chuck 1-1-4. A fixer groove 7-5 is formed on the chuck 1-1-4, and the wire head fixer 7 is clamped through the fixer groove 7-5.

[0064] To ensure that the wire is clamped by the wire head fixer 7 in a parallel and evenly distributed manner, a wire outlet groove 7-6 is formed on the fixer base 7-1. After the wire is guided by the wire outlet groove 7-6, multiple wires are ensured to be parallel to each other, preventing the wires from crossing, and improving the winding quality.

[0065] Embodiment Two

[0066] In some actual use processes, when the number of wire strands is large, multiple wires are likely to stack on each other in the circular wire outlet hole 2-4, resulting in product defects. At the same time, the wire outlet hole 2-4 is prone to wear, causing the wire outlet guide plate 2-1 to be scrapped. To ensure the service life of the wire outlet guide plate 2-1.

[0067] To avoid the above-mentioned product defects, a wire outlet needle 2-8 is installed on the wire outlet guide plate 2-1. A unit wire hole is formed in the wire outlet needle 2-8, and a wire to be wound is threaded through the unit wire hole. Adjacent wire outlet needles 2-8 can be arranged in parallel or converged, that is, the distance between adjacent wire outlet needles 2-8 gradually decreases from the wire inlet end to the wire outlet end.

[0068] Screw holes 2-9 are formed on the wire outlet guide plate. Screws are installed in the screw holes 2-9, and the wire outlet needle 2-8 is locked on the wire outlet guide plate through the screws. Through the setting of the screws, it is convenient to disassemble the wire outlet needle 2-8 and improve the service life of the wire outlet guide plate.

[0069] The remaining structures are the same as those in Embodiment One.

[0070] Embodiment Three

[0071] This embodiment is a replacement scheme for the wire bundler in Embodiment One.

[0072] The wire bundler 6-2 of this embodiment is fixedly connected to the mounting plate 6-1-1. A wire bundling groove 6-2-1 is formed on the wire bundler 6-2, and a wire winding groove 6-2-2 is formed on the wire bundler 6-2. The wire winding groove 6-2-2 is arranged in an arc shape, and the connection between the wire winding groove 6-2-2 and the wire bundling groove 6-2-1 is tangent to the wire winding groove 6-2-2.

[0073] The remaining embodiments are the same as those of the first embodiment.

[0074] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0075] Although the terms corresponding to the reference numerals in the drawings are used more frequently herein, the possibility of using other terms is not excluded; these terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. A winding device for a deep brain electrode lead, characterized in that, It includes a winding device (1), a wire outlet device (2) and a wire outlet driving device (3) mounted on the winding device (1). The wire outlet device (2) is slidably mounted on the winding device (1), and the wire outlet device (2) is driven to translate by the wire outlet driving device (3). The winding device (1) includes a wire rotating mechanism (1-1), a wire driven mechanism (1-2) and a linkage mechanism (1-3). The wire rotating mechanism (1-1) and the wire driven mechanism (1-2) are arranged oppositely, and the linkage mechanism (1-3) is respectively connected to the wire rotating mechanism (1-1) and the wire driven mechanism (1-2) so that the wire driven mechanism (1-2) and the wire rotating mechanism (1-1) rotate simultaneously. A wire bundling device (6) is mounted on the wire outlet device (2). The wire bundling device (6) includes a wire bundling mounting assembly (6-1) and a wire bundler (6-2). The wire bundler (6-2) is mounted on the wire outlet device through the wire bundling mounting assembly (6-1), and the wire bundler (6-2) is adapted to the winding device (1). The wire rotating mechanism (1-1) includes a driving motor (1-1-1), a rotating shaft (1-1-2), a rotating mounting seat (1-1-3) and a chuck (1-1-4). The rotating shaft (1-1-2) is rotatably mounted on the rotating mounting seat (1-1-3). The driving motor (1-1-1) is connected to the rotating shaft (1-1-2) to drive the rotating shaft (1-1-2) to rotate, and the chuck (1-1-4) is mounted at the end of the rotating shaft (1-1-2). The wire driven mechanism (1-2) includes a driven mounting seat (1-2-1), a driven shaft (1-2-2) and a driven chuck (1-2-3). The driven shaft (1-2-2) is rotatably mounted on the driven mounting seat (1-2-1). The driven chuck (1-2-3) is mounted on the driven shaft (1-2-2), and the driven chuck (1-2-3) and the chuck (1-1-4) are located on the same straight line. The linkage mechanism (1-3) includes a linkage shaft (1-3-1), a first pulley set (1-3-2) and a second pulley set (1-3-3). The first pulley set (1-3-2) is respectively connected to the rotating shaft (1-1-2) and the linkage shaft (1-3-1), and the second pulley set (1-3-3) is respectively connected to the linkage shaft (1-3-1) and the driven shaft (1-2-2) so as to realize the simultaneous rotation of the wire rotating mechanism (1-1) and the wire driven mechanism (1-2) through the linkage shaft (1-3-1).

2. The winding device for a deep brain electrode lead according to claim 1, characterized in that, The structures of the first pulley set (1-3-2) and the second pulley set (1-3-3) are the same, and both include the same pulleys (1-3-4) and transmission belts. Fixing screw holes (1-3-5) are formed inside the pulleys (1-3-4), and the pulleys (1-3-4) are mounted through the fixing screw holes (1-3-5).

3. The winding device for a deep brain electrode lead according to claim 1, wherein, The winding device (1) further includes a mounting frame (1-4) with a fixing groove (1-5) formed thereon. The driven mounting seat (1-2-1) and the rotating mounting seat (1-1-3) are fixedly mounted on the mounting frame (1-4) through the fixing groove (1-5), and the linkage shaft (1-3-1) is mounted on the mounting frame (1-4) through the linkage mounting seat (1-3-6).

4. The winding device for a deep brain electrode lead according to claim 1, characterized in that, The wire outlet driving device (3) includes a wire outlet driving motor (3-1), a driving lead screw (3-2) and a translation slider (3-3). The driving lead screw (3-2) is connected to the wire outlet driving motor (3-1), the translation slider (3-3) is mounted on the driving lead screw (3-2), and the wire outlet device (2) is mounted on the translation slider (3-3).

5. The winding device for a deep brain electrode lead according to claim 4, wherein, The wire outlet device (2) includes a wire outlet guide plate (2-1), a wire outlet frame (2-2) and a wire outlet mechanism (2-3). The wire outlet guide plate (2-1) and the wire outlet frame (2-2) are respectively mounted on the translation slider (3-3), the wire outlet mechanism (2-3) is evenly mounted on the wire outlet frame (2-2), a wire outlet hole (2-4) is formed on the wire outlet guide plate (2-1), and the wire outlet mechanism (2-3) is adapted to the wire outlet hole (2-4).

6. The winding device for a deep brain electrode lead according to claim 5, characterized in that, The wire outlet mechanism (2-3) includes a tension regulator (2-3-1), a mounting frame rod (2-3-2) and a wire coil (2-3-3). The wire coil (2-3-3) is rotatably mounted on the wire outlet frame (2-2), the tension regulator (2-3-1) is mounted on the wire outlet frame (2-2) through the mounting frame rod (2-3-2), and the wire in the wire coil (2-3-3) passes through the tension regulator (2-3-1) and then penetrates into the wire outlet hole (2-4).

7. The winding device for a deep brain electrode lead according to claim 1, characterized in that, An electrode wire (4) is sandwiched between the wire rotating mechanism (1-1) and the wire driven mechanism (1-2), and the position of the wire outlet hole (2-4) is higher than the position of the electrode wire (4).

Citation Information

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