CN114536198A

CN114536198A - Guide wire processing system and guide wire processing method

Info

Publication number: CN114536198A
Application number: CN202011347977.2A
Authority: CN
Inventors: 陈忠哲; 王美贤; 谭家宏
Original assignee: Microport Longmai Medical Technology Jiaxing Co ltd
Current assignee: Microport Longmai Medical Technology Jiaxing Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2022-05-27

Abstract

The invention provides a guide wire processing system and a guide wire processing method, wherein the guide wire processing system comprises: the device comprises a rack, a lifting device, a rotating device and a guide wire clamping device; the lifting device is arranged on the rack in a lifting manner along the axial direction of the lifting device; the rotating device is rotatably connected with the lifting device around the axis of the lifting device and can lift along with the lifting device; the guide wire clamping device is arranged on the rotating device and rotates along with the rotating device, and the guide wire clamping device is used for clamping a guide wire. So set up, make seal wire system of processing can accomplish multinomial process through same device, realize carrying out a plurality of manufacturing procedure in succession, need not frequent operations of switching station such as material loading unloading, and easy operation has improved production efficiency and production quality, has practiced thrift time cost and human cost.

Description

Guide wire processing system and guide wire processing method

Technical Field

The invention relates to the technical field of medical instruments, in particular to a guide wire processing system and a guide wire processing method.

Background

With the advancement of minimally invasive techniques, surgeons often need to use guidewires as an important guidance and support tool during the surgical procedure. Therefore, the number of guide wires for current minimally invasive surgery is increasing. Meanwhile, the requirements on the processing technology and the production efficiency of the minimally invasive guide wire are gradually improved.

In the machining process of the guide wire, after the guide wire is ground by a grinding platform, the required size requirement is met by chemical polishing. After polishing, procedures such as ultrasonic cleaning and clean water cleaning are required to be completed. However, at present, no device specially used for polishing and cleaning the guide wire head ends in batch exists. The common guide wire processing device can only complete the processing and production of a single procedure, the device can only complete one procedure, and in the process of completing multiple procedures such as polishing, cleaning and the like, frequent feeding and blanking, station conversion are needed, the operation is complex, the production efficiency is low, and the time and labor cost are increased.

Therefore, development of a guide wire processing system capable of continuously performing a plurality of steps and improvement of production efficiency has become a problem to be solved by guide wire manufacturers and processing factories.

Disclosure of Invention

The invention aims to provide a guide wire processing system and a guide wire processing method, which aim to solve the problem that the guide wire cannot be processed continuously in a plurality of procedures in the conventional guide wire processing process.

In order to solve the above technical problem, the present invention provides a guide wire processing system, including: the device comprises a rack, a lifting device, a rotating device and a guide wire clamping device; the lifting device is arranged on the rack in a lifting manner along the axial direction of the lifting device; the rotating device is connected with the lifting device in a rotatable way around the axis of the lifting device and can lift along with the lifting device; the guide wire clamping device is arranged on the rotating device and rotates along with the rotating device, and the guide wire clamping device is used for clamping a guide wire.

Optionally, the lifting device includes: the lifting driving component and the supporting component; the supporting component comprises a supporting slide rod and a first supporting plate, the supporting slide rod is arranged on the rack along the lifting direction of the lifting driving component, and the first supporting plate is movably sleeved on the supporting slide rod and fixedly connected with the lifting rod of the lifting driving component.

Optionally, the support assembly includes at least three support slide bars, and the support slide bars are uniformly distributed around the circumference of the axis of the lifting drive assembly.

Optionally, the support assembly further includes a second support plate, and the second support plate is fixedly connected to the cylinder of the lifting drive assembly and is fixedly connected to the support slide rod.

Optionally, the rotating device includes: a connecting assembly and a rotating assembly; the connecting assembly comprises a connecting plate unit and a connecting rod, the connecting rod is arranged on the connecting plate unit and is used for being connected with the guide wire clamping device, and the connecting plate unit is connected with the rotating assembly; the rotating assembly is used for driving the connecting assembly to rotate.

Optionally, coupling assembling includes four the connecting rod, every the connecting rod respectively with one the seal wire clamping device is connected, every the connecting rod is used for corresponding one the processing station of seal wire.

Optionally, the connecting plate unit comprises a connecting block and a connecting disc, the connecting block is arranged on one side of the connecting disc, and the connecting block is connected with the first supporting plate of the lifting device through the rotating assembly.

Optionally, the rotating assembly includes a ratchet wheel and a pawl, one of the ratchet wheel and the pawl is disposed on the connecting plate unit, the other of the ratchet wheel and the pawl is disposed on the first support plate of the lifting device, and the ratchet wheel is matched with the pawl.

Optionally, the frame includes a bottom plate and a bottom plate support, the bottom plate support is disposed on one side of the bottom plate, the lifting device is disposed on the other side of the bottom plate, and the bottom plate is used for placing the processing device of the guide wire.

Optionally, the guidewire holding device comprises: the device comprises a supporting rod, a guide block and a fixing clamp; the guide block and the fixing clamp are arranged on the supporting rod; the guide block comprises guide grooves, the guide grooves are arranged along a first direction, and the guide grooves extend along a second direction and are used for guiding the guide wires to extend along the second direction; the fixing clamp is used for fixing the guide wire.

Optionally, the guide block and the fixing clip are arranged on the support rod at intervals.

Optionally, the guide block comprises at least two guide grooves.

Optionally, the guide wire clamping device includes at least two guide blocks, the guide blocks are arranged at intervals along the support rod, and the extending directions of the guide grooves of two adjacent guide blocks coincide with each other.

Optionally, the guide wire clamping device includes a first guide block, a second guide block, and a third guide block sequentially arranged along the second direction, the third guide block is closer to the fixing clip than the first guide block and the second guide block, and a diameter of the guide groove of the first guide block and a diameter of the guide groove of the second guide block are smaller than a diameter of the guide groove of the third guide block.

Optionally, the guide groove is an open circular groove.

Optionally, the guide wire clamping device includes one of the support rods, one of the support rods extends along the second direction, the guide block is disposed on the support rod along the first direction, and/or the fixing clip is disposed on the support rod along the first direction.

Optionally, the guide wire clamping device includes two support rods, two support rods are arranged along the second direction in an extending manner, the two ends of the guide block along the first direction are respectively arranged on the two support rods, and/or the fixing clamp is connected to the two support rods along the first direction.

Optionally, the fixing clip includes: the bottom plate with the mounting plate sets up relatively, is used for the centre gripping the seal wire, the bottom plate with the mounting plate passes through the linkage unit is connected.

Optionally, the connection unit includes a hinge assembly and/or a snap assembly, the base plate and the fastening plate are connected by the hinge assembly, and/or the base plate and the fastening plate are connected by the snap assembly.

Optionally, the fixing clip further comprises a buffer pad, and the buffer pad is disposed on a side of the bottom plate and/or the fastening plate facing the guide wire.

Optionally, the guide wire clamping device further comprises a support rod connecting part, and the support rod connecting part is arranged on the guide block and/or the fixing clamp and is used for being connected with the support rod.

Optionally, the guide block includes a guide block body and a positioning member, and the positioning member is disposed on the guide block body and is used for being connected to the rotating device.

In order to solve the technical problem, the invention also provides a guide wire processing method, which comprises the following steps: installing a guide wire on the guide wire clamping device of the guide wire processing system; starting a lifting device of the guide wire processing system, wherein the lifting device drives the guide wire clamping device to move up or down; the lifting device ascends or descends to a preset height and stops moving; starting a rotating device of the guide wire processing system, wherein the rotating device rotates; the rotating device rotates to a preset angle and stops rotating; and taking down the guide wire on the guide wire clamping device.

In the guide wire processing system and the guide wire processing method provided by the present invention, the guide wire processing system includes: the device comprises a rack, a lifting device, a rotating device and a guide wire clamping device; the lifting device is arranged on the rack in a lifting manner along the axial direction of the lifting device; the rotating device is rotatably connected with the lifting device around the axis of the lifting device and can lift along with the lifting device; the guide wire clamping device is arranged on the rotating device and rotates along with the rotating device, and the guide wire clamping device is used for clamping a guide wire. So set up, make seal wire system of processing can accomplish multinomial process through same device, realize carrying out a plurality of manufacturing procedure in succession, need not frequent operations of switching station such as material loading unloading, and easy operation has improved production efficiency and production quality, has practiced thrift time cost and human cost.

Drawings

It will be appreciated by those skilled in the art that the drawings are provided for a better understanding of the invention and do not constitute any limitation to the scope of the invention. Wherein:

FIG. 1 is a schematic view of a guidewire processing system according to an embodiment of the present invention;

FIG. 2 is a schematic view of a lifting device according to an embodiment of the present invention;

FIG. 3 is a schematic view of a rotating device according to an embodiment of the present invention;

FIG. 4 is a schematic view of a guidewire holding device in accordance with one embodiment of the present invention;

FIG. 5 is a schematic view of a guide block of a guidewire holding device in accordance with one embodiment of the present invention;

FIG. 6 is a schematic view of a retaining clip of a guidewire holding device in accordance with one embodiment of the present invention.

In the drawings:

10-a guide wire;

100-a machine frame, wherein the machine frame,

110-a base plate;

200-a lifting device for lifting the movable part,

210-a lifting drive assembly-the lifting drive assembly,

220-support assembly, 221-support slide bar, 222-first support plate, 2221-fixed ring, second support plate 223;

300-a rotating device, and a rotating device,

310-a connecting member for connecting the two components,

311-connection plate unit, 3111-connection plate, 3112-connection block, 3112 a-first connection block, 3112 b-second connection block, 3113-spacer,

312-a connecting rod, which is,

320-rotation assembly, 321-ratchet, 322-pawl;

400-a guide wire clamping device for clamping the guide wire,

410-a support rod for supporting the device,

420-boot block, 4201-first boot block, 4202-second boot block, 4203-third boot block,

421-a guide groove, 422-a guide block body, 423-a positioning part,

430-retaining clip, 431-base plate, 432-fastening plate, 433-connection unit, 4331-hinge assembly, 4331 a-hinge rotation axis, 4331 b-hinge rotation axis, 4332-snap assembly, 4332 a-snap rotation axis, 4332 b-snap through hole, 4332 c-snap ring, 4332 d-snap boss, 434-cushion,

440-support rod connection.

Detailed Description

To further clarify the objects, advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is to be noted that the drawings are in greatly simplified form and are not to scale, but are merely intended to facilitate and clarify the explanation of the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.

As used in this specification, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. As used in this specification, the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise.

The embodiment of the invention provides a guide wire processing system and a guide wire processing method, wherein the guide wire processing system comprises: the device comprises a rack, a lifting device, a rotating device and a guide wire clamping device; the lifting device is arranged on the rack in a lifting manner along the axial direction of the lifting device; the rotating device is rotatably connected with the lifting device around the axis of the lifting device and can lift along with the lifting device; the guide wire clamping device is arranged on the rotating device and rotates along with the rotating device, and the guide wire clamping device is used for clamping a guide wire. So set up, make seal wire system of processing can accomplish multinomial process through same device, realize carrying out a plurality of manufacturing procedure in succession, need not frequent operations of switching station such as material loading unloading, and easy operation has improved production efficiency and production quality, has practiced thrift time cost and human cost. Further, the guide wire clamping device comprises: the device comprises a supporting rod, a guide block and a fixing clamp; the guide block and the fixing clamp are arranged on the supporting rod; the guide block comprises guide grooves, the guide grooves are arranged along the first direction, and the guide grooves extend along the second direction, so that at least two guide grooves can guide and fix the guide wires, batch clamping and fixing of the guide wires are realized, and the efficiency in the batch processing process is improved. The fixation clamp is used for fixing the seal wire, can many seal wires of direct fixation, avoid the independent fixed of seal wire, easy operation and convenience have improved the material loading speed and the material loading efficiency in the seal wire course of working, reduction in production cost improves production efficiency.

The following description refers to the accompanying drawings.

FIG. 1 is a schematic view of a guidewire processing system according to an embodiment of the present invention; FIG. 2 is a schematic view of a lifting device according to an embodiment of the present invention; FIG. 3 is a schematic view of a rotating device according to an embodiment of the present invention; FIG. 4 is a schematic view of a guidewire holding device according to one embodiment of the present invention; FIG. 5 is a schematic view of a guide block of a guidewire holding device in accordance with one embodiment of the present invention; FIG. 6 is a schematic view of a retaining clip of a guidewire holding device in accordance with one embodiment of the present invention.

Referring to fig. 1, a guidewire processing system includes: a frame 100, a lifting device 200, a rotating device 300 and a guide wire clamping device 400.

As shown in fig. 1, the frame 100 is fixedly connected to the lifting device 200, and is used for fixing the lifting device 200. The rack 100 preferably comprises, for example: a base plate 110 and a base plate supporter (not shown), the base plate 110 being, for example, a disc shape, the base plate supporter being disposed at one side of the base plate 110, and the lifting device 200 being disposed at the other side of the base plate 110. Preferably, the base plate 110 can also be used for placing objects, for example, in the process of physical polishing of the guide wire 10, and the base plate 100 can be used for placing processing devices required by all processing procedures of the guide wire 10 in the physical polishing, for example, devices for placing polishing liquid and an ultrasonic cleaner, so that the space for installing the processing devices is saved. The base support is, for example, a support leg, and a person skilled in the art can design the required structure of the support leg, such as a strip table leg, an X-shaped table leg, etc., according to the actual needs, and the base support is used for fixing and supporting the base. In other embodiments, the shape of the bottom plate 110 may also be an oval, rectangular or a shaped plate; the bottom plate 110 can also carry a material bucket and the like required for processing the guide wire 10.

As shown in fig. 1 to 3, the lifting device 200 is provided on the rack 100 to be liftable in an axial direction thereof, so that the rotating device 300 provided on the lifting device 200 can be lifted and lowered as the lifting device 200 is lifted and lowered.

Preferably, as shown in fig. 2, the lifting device 200 includes, for example: a lift drive assembly 210 and a support assembly 220. The lift drive assembly 210 is preferably a cylinder assembly, which preferably includes a cylinder body (having a lift rod and a cylinder barrel, i.e., a piston rod and a cylinder barrel), a solenoid valve switch, etc., wherein the piston rod and the cylinder barrel move relatively along the axis of the lift drive assembly 210, and the solenoid valve controls the cylinder movement (movement between the piston rod and the cylinder barrel). The lifting driving assembly 210 serves as a driving assembly of the lifting device 200, and ensures that the rotating device 300 can perform lifting movement. Specifically, the cylinder main body is an adjustable cylinder, and the lifting stroke of the cylinder can be adjusted through an adjusting rod at the tail of the adjusting cylinder. The lifting driving component 210 is used for driving the supporting component 220 to lift, so that the stability of lifting movement is guaranteed, meanwhile, the cylinder stroke of the cylinder main body can be set, the lifting movement range of the supporting component 220 is guaranteed, and the application scene is wide. In other embodiments, the lifting driving assembly 210 may also be a hydraulic lifting assembly, which also has a lifting rod, a cylinder, and the like. The supporting assembly 220 is used for supporting the lifting driving assembly 210 to be stable and not to be tilted over along the moving direction of the lifting rod (i.e. the lifting direction), and especially, when a heavier component is connected to the piston rod along the moving direction of the lifting rod (i.e. the lifting direction), the tilting over of the component is prevented. Preferably, the support assembly 220 includes: supporting the sliding rod 221 and the first supporting plate 222. The supporting sliding rod 221 is disposed on the bottom plate 110 along the lifting direction of the lifting driving assembly 220. The first supporting plate 222 is movably sleeved on the supporting slide rod 221 and is fixedly connected to the lifting rod of the lifting driving assembly 210. Specifically, one end of the supporting slide rod 221 is connected to the frame 100, and the other end of the supporting slide rod 221 is movably connected to the first supporting plate 222. The supporting slide rod 221 ensures that the first supporting plate 222 moves up and down along the lifting direction of the lifting driving assembly 210, so as to prevent the first supporting plate 222 and the lifting driving assembly 210 connected with the first supporting plate 222 from rolling over, and ensure the stability and balance of the lifting device 200 in motion; and, the supporting sliding rod 221 can provide a supporting force for the elevating movement of the elevating driving assembly 210. Further, a fixing ring 2221 is disposed on the first support plate 222, the fixing ring 2221 is used for fixing the circumferential movement of the support slide rod 221, and the support slide rod 221 is sleeved on the fixing ring 2221 of the first support plate 222. Specifically, the fixing ring 220 may be a metal ring or a polymer ring. Preferably, the first supporting plate 222 is, for example, a disc shape, and the supporting slide rod 221 is a cylindrical rod, in other embodiments, one skilled in the art can set the shape of the first supporting plate 222 or the supporting slide rod 221 according to the actual situation, for example, the first supporting plate 222 is a square shape, and the cross section of the supporting slide rod 221 is a polygonal rod. Preferably, the supporting assembly 220 comprises three supporting slide bars 221, and the three supporting slide bars 221 are uniformly distributed around the circumference of the axis of the lifting driving assembly 210. In other embodiments, the number of the supporting sliding rods 221 may be limited according to practical situations, for example, one, two, or four, wherein a plurality of the supporting sliding rods 221 may be distributed unevenly around the circumference of the axis of the lifting driving assembly 210. Further, the supporting assembly 220 further includes a second supporting plate 223, and the second supporting plate 223 is fixedly connected to the cylinder of the lifting driving assembly 210 and is fixedly connected to the supporting sliding rod 221. The second support plate 223 is preferably in a disc shape, and the second support plate 223 is used for fixing the relative positions of the lifting driving assembly 210 and the cylinder slide rod 221, so as to prevent the lifting driving assembly 210 from shaking.

Further, as shown in fig. 1 and 3, the rotating device 300 includes: a coupling assembly 310 and a rotation assembly 320.

The connection assembly 310 preferably includes a connection plate unit 311 and a connection rod 312.

As shown in fig. 3, the connection rod 312 is disposed on the connection plate unit 311 for connecting with the guide wire clamping device 400. For example, the connection rod 312 and the connection plate unit 311 are connected by a screw or a bolt. In other embodiments, the connecting rod 312 may be welded, bonded, or snapped to the connecting plate unit 311. The connecting rod 312 is, for example, a rectangular rod, the rectangular rod extends out of the connecting plate unit 311, the extended rectangular rod can suspend the guide wire clamping device 400, specifically, the rectangular rod is connected with a positioning component 423 of the guide wire clamping device 400, the positioning component 423 is, for example, a connecting groove, and the rectangular rod is suspended and connected with the connecting groove, so that the connecting rod 312 and the guide wire clamping device 400 are conveniently connected. Of course, the connecting rod 312 may be a rod having a triangular cross section, a polygonal cross section, or the like. In other embodiments, the connection rod 312 and the guide wire clamping device 400 can be connected in other ways, for example, the connection rod 312 is a rod with a clamping function, and the rod with the clamping function can clamp the guide wire clamping device 400 to ensure that the guide wire clamping device 400 is connected to the connection rod 312. In another embodiment, the connecting rod 312 is fixedly connected to the guide wire clamping device 400 by welding, or the like. Further, the connecting assembly 320 includes four connecting rods 312, each connecting rod 312 is connected to one of the guide wire clamping devices 400, and each connecting rod 312 is used for corresponding to one of the processing stations of the guide wire 10. Specifically, taking the physical polishing process of the guide wire 10 as an example, four connecting rods 312 are uniformly distributed on the connecting plate unit 311, for example, the connecting plate 311b of the connecting plate unit 311 is a circular disc, and the included angles between the four connecting rods 312 are distributed on the connecting plate unit 311 at 90 degrees. The four connecting rods 312 correspond to a guide wire preparation station, a polishing station, an ultrasonic cleaning station, and a cleaning station, respectively, according to the sequence of the polishing process. The four guide wire processing devices 400 are respectively mounted on the four connecting rods 312, rotate to each station through the rotation of the rotating assembly 320, and perform processing such as polishing, ultrasonic cleaning, and rinsing through the lifting device 200. By the arrangement, the polishing process of the guide wire 10 of the guide wire processing system is continuous, multiple processes can be completed through the same device, frequent feeding and discharging are not needed, and the production efficiency and the product quality are improved.

As shown in fig. 3, the connection plate unit 311 is connected to the rotating assembly 320. The connection plate unit 311 preferably includes a connection plate 3111 and a connection block 3112. The connecting plate 3111 is, for example, a circular plate, and the connecting plate 3111 may also be other polygonal plates, such as square or triangular plates, for connecting and mounting with the connecting rod 312. The connection block 3112 is disposed at one side of the connection disc 3111, the connection block 3112 is connected to the first support plate 222 of the lifting device 200 through the rotation component 320, so that the rotation component 320 rotates or the lifting device 200 lifts, the connection plate unit 311 can be driven to rotate or lift, and the guide wire clamping device 400 connected to the connection plate unit 311 can rotate or lift. Specifically, the connection block 3112 preferably includes a first connection block 3112a and a second connection block 3112 b. The first connection block 3112a is fixedly connected to the connection plate 3111, and for example, the first connection block 3112a is connected to the connection plate 3111 by a screw. The second connecting block 3112b is fixedly connected to the first supporting plate 222 of the guide wire clamping device 400. The first connection block 3112a and the second connection block 3112b are, for example, cylindrical structures, and one end of the first connection block 3112a is screw-coupled to the second connection block 3112 b. Further, the connection plate unit 311 further includes a spacer 3113, and the spacer 3113 is located between the connection plate 3111 and the connection block 3112, so that the connection plate 3111 and the connection block 3112 are connected more tightly to prevent slipping.

The rotating component 320 is used for driving the connecting component 310 to rotate, so that the connecting component 310 can drive the guide wire clamping device 400 to rotate. Preferably, as shown in fig. 3, the rotating assembly 320 includes a ratchet gear 321 and a pawl 322, one of the ratchet gear 321 and the pawl 322 is disposed on the connecting plate unit 311, the other of the ratchet gear 321 and the pawl 322 is disposed on the first support plate 222 of the lifting device 200, and the ratchet gear 321 is matched with the pawl 322. In this embodiment, the ratchet wheel 321 is fixed to the second connection block 3112b, the ratchet wheel 321 is connected to the connection plate unit 311 through the second connection block 3112b, and the pawl 322 is disposed on the first support plate 222 of the lifting device 200. When ratchet 321 rotates, pawl 322 with ratchet 321 mutually supports, ratchet 321 drives coupling assembling 310 unidirectional motion and unidirectional rotation, and then make with seal wire clamping device 400 that coupling assembling 310 is connected can realize unidirectional rotation to accomplish processes such as polishing, ultrasonic cleaning and clear water washing in proper order, avoid repeatedly carrying out material loading unloading and frequent conversion station to seal wire 10, avoid the manufacturing procedure to make mistakes, guarantee the exactness of manufacturing procedure, improve production efficiency. Of course, the ratchet wheel 321 may also be disposed on the first support plate 222 of the lifting device 200, and the pawl 322 may also be disposed on the connection plate unit 311. In other embodiments, the rotating assembly 320 may also be other devices capable of rotating, such as a unidirectional electric rotator, etc. The guide wire processing system adopts the rotating device 300, each connecting rod 312 in the rotating device 300 can correspond to one station, and multiple processes such as polishing, cleaning and the like can be completed by using the same guide wire clamping device 400 arranged on the connecting rods 312. After the single process is finished, the guide wire clamping device 400 does not need to be taken down to change the station, a plurality of processes can be directly finished, and the operation is simple. In addition, the number of stations can be changed according to requirements, and other machining procedures of the guide wire except polishing can be completed.

As shown in fig. 4-6, and with particular reference to fig. 4, the guidewire clamping device 400 includes: a support rod 410, a guide block 420, and a fixing clip 430.

Referring to fig. 4 to 5, the guide block 420 and the fixing clip 430 are disposed on the support rod 410, the guide block 420 is used for guiding and placing the guide wire 10, the fixing clip 430 is used for fixing the guide wire 10 and preventing the guide wire 10 from moving, and the support rod 410 is used for fixing the installation positions of the guide block 420 and the fixing clip 430. The guide block 420 includes guide grooves 421, the guide grooves 421 are arranged along a first direction a, and the guide grooves 421 extend along a second direction B, and are used for guiding the guide wire 10 to extend along the second direction a. The number of the guide grooves 421 may be one or more, and for example, when the number of the guide grooves 421 is one, the guide grooves 421 may also hold a plurality of guide wires. So set up for guide groove 421 can guide and fix seal wire 10, has realized seal wire 10's batch centre gripping and fixed, improves the efficiency in the batch course of working. The guide groove 421 is preferably an open circular groove, for example, for conveniently and rapidly guiding the guide wire with a circular cross section, of course, the guide groove 421 may also be a groove with other shapes, such as a square groove arranged in an open manner, or the like, or may be arranged adaptively according to the shape of the cross section of the guide wire 10. The number of the guide grooves 421 may be set according to actual production requirements, and the guide block 420 preferably includes at least two guide grooves 421, for example, ten guide grooves 421, so that the guide block 420 can clamp ten guide wires 10 and the like. Every the size (including radial dimension and axial dimension) of guide groove 421 can set up according to actual production needs, and is preferred, and the size of every guide groove 421 is all the same for seal wire clamping device 400 can process the same seal wire 10 of size, makes seal wire 10's batch processing more convenient, improves production efficiency. It should be understood that the guiding grooves 421 are not too close to each other in the first direction a, so as to prevent the guiding wires 10 from interfering with each other during the processing. Preferably, the first direction a and the second direction B are perpendicular to each other, so that the extending direction of the guide wire 10 is perpendicular to the arrangement direction, and when the guide wire clamping device 400 works, the guide wire clamping device 400 is convenient to lift and rotate. It is to be understood that the vertical arrangement is not absolutely vertical, and that an arrangement close to vertical is also possible. In other embodiments, the direction of the first direction a and the second direction B may be set by those skilled in the art according to actual working conditions. Fixation clamp 430 can carry out centre gripping in batches to seal wire 10, can be with many seal wires 10 of direct fixation, avoid single seal wire 10's independent fixed, easy operation and convenience have improved the material loading speed and the material loading efficiency in the seal wire course of working, reduction in production cost improves production efficiency. It should be understood that the processing of the guide wire 10 by the guide wire clamping device 400 is not limited to the processing of physical polishing of the guide wire, and can also meet the clamping requirements of the structure of the elongated product such as the guide wire 10 or the micro-strip such as the catheter and the like in the processes of coating, electrochemical polishing and the like, and can also meet the other requirements of batch-fixed clamping in the batch processing process, and the guide wire clamping device has high applicability and wide application range. Preferably, the guide block 420 and the fixing clip 430 are arranged on the support rod 420 at intervals, so that the guide wire 10 is uniformly stressed along the arrangement direction of the guide block 420 and the fixing clip 430. As shown in fig. 4, preferably, the guide wire clamping device 400 includes at least two guide blocks 420, the guide blocks 420 are arranged at intervals along the support rod 410, and the extending directions of the guide grooves 421 of two adjacent guide blocks 420 coincide with each other, so that the guide wire 10 can extend in the second direction B after being installed on each guide block 420. The distance that the guide blocks 420 are spaced along the support rod 410 may be set according to actual production requirements, and is not limited herein. In this embodiment, the guide wire holding device 400 preferably includes a first guide block 4201, a second guide block 4202, and a third guide block 4203 arranged in sequence along the second direction B. The third guide block 4203 is closer to the fixing clip 430 than the first guide block 4201 and the second guide block 4202, and the diameter of the guide groove 421 of the first guide block 4201 and the diameter of the guide groove 421 of the second guide block 4202 are smaller than the diameter of the guide groove 421 of the third guide block 4203. It is to be understood that the guidewire 10 has a head end and a tail end, with the head end being smaller in size than the tail end. After the guide wire 10 is installed on the guide block 420, one end of the guide wire 10 close to the head end of the guide wire 10 is disposed at the positions of the first guide block 4201 and the second guide block 4202, so that the guide wire 10 is more stable and does not shake, and on the other hand, the thin portion of the head end of the guide wire 10 can be accurately positioned. When the guide wires 10 are installed, the plurality of guide wires 10 sequentially pass through the guide grooves 421 of the first guide block 4201, the second guide block 4202 and the third guide block 4203, and then the plurality of guide wires 10 are fixed in batch by the fixing clips 430, so that the guide wires 10 are prevented from being fixed one by one, and the production efficiency is improved. Of course, the number of the guide blocks 420 can be set by those skilled in the art according to actual needs.

Further, as shown in fig. 4, the number of the support rods 400 of the guide wire clamping device 400 can be adjusted according to the actual production requirement, so as to meet the requirements of the process. Preferably, the guide wire clamping device 400 includes one of the support rods 410, one of the support rods 410 is disposed to extend along the second direction B, the guide block is disposed on the support rod 410 along the first direction a 420, and/or the fixing clip 430 is disposed on the support rod 410 along the first direction a, for example, the support rod 410 is disposed at the center of the guide block 420 or the fixing clip 430. More preferably, the guide wire clamping device 400 preferably includes two support rods 410, and the two support rods 410 are extended along the second direction B, so that the extending direction of the support rods 410 is consistent with the extending direction of the guide groove 421, and the guide wire 10 disposed in the guide groove 421 is parallel to the support rods 410, thereby facilitating the lifting and rotating of the guide wire clamping device 400 during the processing. The guide block 420 has two ends along a first direction a, and the two ends of the guide block 420 along the first direction a are respectively disposed on the two support rods 410, so that the guide block 420 can be stably connected to the connecting rod 410. Also, in order to facilitate fixing all the guide wires 10, the fixing clip 430 is preferably disposed in the first direction a so that each guide wire 10 can be fixed. The fixing clip 430 has two ends along the first direction a, and the fixing clip 430 is connected to the two support rods 410 along the first direction a, so that the fixing clip 430 is stable and does not shake.

Preferably, as shown in fig. 5, the guide wire clamping device 400 further includes a support rod connecting portion 440 disposed on the guide block 420 and/or the fixing clip 430 and configured to be connected to the support rod 410. In practice, the guide block 420 or the fixing clip 430 is connected to the support rod 410 by a support rod connecting portion 440. In this embodiment, the supporting rod connecting portion 440 is preferably a connecting slot, and the supporting rod 410 is inserted into the connecting slot. Of course, the supporting rod connecting portion 440 may also be a raised ring structure, and the supporting rod 410 is inserted into the raised ring structure, or the supporting rod connecting portion 400 may also be a bolt assembly, and the bolt assembly can fix the supporting rod 410 on the guiding block 420 or the fixing clip 430.

As shown in fig. 6, preferably, the fixing clip 430 includes: a base plate 431, a fastening plate 432, and a connection unit 433. The bottom plate 431 and the fastening plate 432 are, for example, rectangular plates, and the bottom plate 431 and the fastening plate 432 are arranged opposite to each other to clamp the guide wire 10, so that the part of the guide wire 10 to be fixed is uniformly stressed, and the guide wire 10 is prevented from being damaged. The bottom plate 431 and the fastening plate 432 are connected through the connecting unit 433, the guide wire 10 is located between the bottom plate 431 and the fastening plate 432, the connecting unit 433 compresses and fixes the bottom plate 431 and the fastening plate 432, and further, the guide wire 10 is fixed between the bottom plate 431 and the fastening plate 432. For example, after all the guide wires 10 are mounted in the guide groove 421, for example, ten guide wires, one end of each of the ten guide wires is located at the position of the bottom plate 431 of the fixing clip 430 (at this time, the bottom plate 431 and the fastening plate 432 are in an open state), then the fastening plate 432 is closed, so that the bottom plate 431 and the fastening plate 432 are arranged opposite to each other, and all the ten guide wires can be pressed and fixed, then the bottom plate 431 and the fastening plate 432 are clamped by the connecting unit 433, and further the fixing clip 430 fixes the guide wires 10 directly on the guide wire clamping device 400 in batches.

Preferably, the fixing clip further comprises a buffer 434, and the buffer 434 is disposed on a side of the bottom plate 431 and/or the fastening plate 432 facing to clamp the guide wire 10, so as to protect the guide wire 10 from being damaged by the clamping force. In this embodiment, the bottom plate 431 and the fastening block 432 are both provided with the buffer pads 434, and the guide wire 10 is protected by a double-layer sponge, so that the guide wire 10 is not damaged under the condition of providing a sufficient clamping force. The cushion 434 is preferably a high density sponge. In other embodiments, the buffer pad 434 may be further disposed on one of the bottom plate 431 and the fastening plate 432. The bumper pad 434 is preferably a sponge pad, but the bumper pad 434 may also be a flexible material, such as latex or rubber.

Preferably, as shown in fig. 6, the connection unit 433 includes a hinge assembly 4331 and/or a snap assembly 4332, the base plate 431 and the fastening plate 432 are connected by the hinge assembly 4331, and/or the base plate 431 and the fastening plate 432 are connected by the snap assembly 4332. In this embodiment, the base plate 431 and the fastening plate 432 have two ends, one end of the base plate 431 and one end of the fastening plate 432 are connected by the hinge assembly 4331, and the other end of the base plate 431 and the other end of the fastening plate 432 are connected by the snap assembly 4332. Specifically, the hinge assembly 4331 includes a hinge rotation shaft 4331a, a through hinge through hole 4331b is formed at one end of the bottom plate 431 and one end of the fastening plate 432, and the hinge rotation shaft 4331a penetrates through the hinge through hole 4331b, so that the bottom plate 431 and the fastening plate 432 which are oppositely disposed can rotate relatively. The fastening assembly 4332 comprises a fastening rotation shaft 4332a, a fastening through hole 4332b, a fastening ring 4332c and a fastening boss 4332d, wherein the other end of the bottom plate 431 is provided with a fastening through hole 4332b, the fastening rotation shaft 4332a is inserted into the fastening through hole 4332b and the through hole of the fastening ring 4332c, so that the fastening ring 4332c can rotate around the fastening rotation shaft 4332a and rotate relative to the bottom plate 431, the fastening boss 4332d is arranged at the other end of the fastening plate 432, and the fastening ring 4332c can be fastened with the fastening boss 4332 d. In other embodiments, the connection unit 433 includes two fastening assemblies 4332, and the two fastening assemblies 4332 are respectively disposed at two ends of the bottom plate 431 and the fastening plate 432, so as to fixedly clamp the guide wire 10. Alternatively, the connection unit 433 includes a hinge assembly 4331, the hinge assembly 4331 connects the bottom plate 431 and one end of the fastening plate 432 through the hinge assembly 4331, and the bottom plate 431 and the other end of the fastening plate 432 are connected through a fastener, so as to fix the guide wire 10.

Further, as shown in fig. 4 and 5, in order to enable the guide wire clamping device 400 to be mounted on the rotating device 300, the guide block 420 includes a guide block body 422 and a positioning member 423, and the positioning member 423 is provided on the guide block body 422 and is connected to the rotating device 300. The guide groove 421 is provided in the guide block body 422, and the positioning member 423 is preferably provided on the back of the guide block body 422, i.e., on the back of the guide groove 421. The positioning component 423 is preferably, for example, a connecting groove, and the size of the connecting groove matches with the connecting rod 312 of the rotating device 300, so that the connecting groove can be connected with the connecting rod 312 of the rotating device 300 for plug-in connection, and the operation is simple and efficient. Of course, in other embodiments, the positioning component 423 may be fixedly connected to the connecting rod 312 by screws, or may be connected by welding or the like. The positioning member 423 is configured to enable the guide wire clamping device 400 to be coupled to various other processing devices, such as a polishing processing device or a coating processing device. In addition, the positioning component 423 is simple in connection with other processing devices, and the work difficulty is reduced. In this embodiment, the lifting device 300 is provided with four connecting rods 312, which can carry four guide wire clamping devices 400, and the four guide wire clamping devices 400 preferably have the same structure, so as to increase the yield of the mass production of the guide wires 10. In other embodiments, one skilled in the art can set the number of the guide wire clamping devices 400, the structure of each guide wire clamping device 400, and the like according to actual needs.

The embodiment also provides a guide wire processing method, which comprises the following steps:

s1: a guidewire 10 is mounted on the guidewire holding device 400 of the guidewire processing system.

S2: and starting the lifting device 200 of the guide wire processing system, wherein the lifting device 200 drives the guide wire clamping device 400 to move up or down.

S3: the lifting device 200 is lifted or lowered to a predetermined height and stops moving. One skilled in the art can set the predetermined height according to the depth of the guide wire 10 that needs to be immersed in the guide wire processing device during the processing of the guide wire 10, for example, the depth of the guide wire 10 that needs to be immersed in the polishing device.

S4: and starting the rotating device 300 of the guide wire processing system, and rotating the rotating device 300.

S5: the rotating device 300 rotates to a predetermined included angle and stops rotating, the predetermined included angle can be set according to actually processed stations, for example, the included angle between each station is 90 degrees, and then the predetermined angle of rotation of the rotating device 300 is 90 degrees. If the angle between each operation is 60 degrees, the predetermined angle of the rotating means 300 is 60 degrees.

S6: and removing the guide wire 10 from the guide wire clamping device 400, and finishing the processing of the guide wire 10.

It should be understood that each step is not limited to a sequential order, for example, the steps of S4 (starting the rotating device 300 of the guide wire processing system, the rotating device 300 rotating) and S5 (the rotating device 300 rotating to a predetermined angle and stopping the rotation) may precede the steps of S2 (starting the lifting device 200 of the guide wire processing system, the lifting device 200 driving the guide wire clamping device 400 to perform the ascending or descending movement) and S3 (the lifting device 200 ascending or descending to a predetermined height and stopping the movement). The guide wire processing method has the beneficial effects brought by the guide wire processing device, and the description is omitted here.

The following describes the working process of the guide wire processing method and the guide wire processing system in detail with reference to fig. 1 to 6.

S1: the guide wire 10 sequentially passes through the guide groove 421 of the first guide block 4201, the guide groove 421 of the second guide block 4202, and the guide groove 421 of the third guide block 4203, and is placed on the cushion 434 of the fixing clip 430, after all the guide wires 10 to be processed are placed, the fastening plate 432 is rotated, the guide wire 10 is pressed, and the snap ring 4332c and the snap boss 4332d are used for fixing.

S2: and polishing solution, an ultrasonic cleaner and clear water are sequentially placed below the four connecting rods 312.

S3: when a single guide wire clamping device 400 is polished (taking the machining process of one guide wire clamping device 400 as an example), the lifting device 200 is opened to a preset stroke, and the positioning part 423 of one guide wire clamping device 400 is inserted into the connecting rod 312 of the corresponding rotating device 300, which corresponds to the polishing station.

S4: controlling the lifting device 200 to drive the guide wire clamping device 400 to descend, and immersing the guide wire 10 into the polishing solution by a preset depth; after polishing is completed, the guide wire holding device 400 is lifted, and the polishing process is completed.

S5: the rotating device 300 is rotated in a single direction to drive the guide wire clamping device 400 to rotate to the ultrasonic cleaning station, the lifting device 200 is controlled to drive the guide wire clamping device 400 to descend, and the guide wire 10 is immersed into the ultrasonic cleaning device to a preset depth; after the ultrasonic cleaning is completed, the guide wire holding device 400 is lifted up, and the ultrasonic cleaning process is completed.

S6: and (4) rotating the rotating device 300 to a clean water cleaning station in a one-way mode, and completing the clean water cleaning process in the above mode.

S7: the guide wire holding device 400 and the guide wire 40 are removed, and the polishing process of the guide wire 10 is completed.

It is to be understood that the guidewire processing system can hold a plurality of guidewire holding devices 400 for simultaneous processing. For example, four guidewire holding devices 400 are exemplified.

S1: the guide wires 10 are each secured to their respective guide wire holding device 400.

S2: the first and second guide wire holding devices are inserted into the connecting rods 312 corresponding to the polishing station and the preparation station, respectively.

S3: the lifting device 200 is controlled to drive the two guide wire clamping devices 400 to descend. The guide wire 10 of the first guide wire clamping device is immersed into the polishing solution for a predetermined depth and polished; after polishing, the second guide wire clamping device on the connecting rod 312 is driven to rotate to the ultrasonic cleaning station, and then the second guide wire clamping device on the connecting rod is driven to rotate to the polishing station.

S4: the elevator 200 is lowered and the guide wire 10 on the first guide wire holding device is ultrasonically cleaned while the guide wire 10 on the second guide wire holding device is polished. After each of the guide wire clamping devices 400 completes the respective processing step, the lifting device 200 is lifted. The rotating means 300 rotates to the next station.

S5: a third guide wire clamping device and a fourth guide wire clamping device are inserted into the vacant connecting rod 312, the third guide wire clamping device is located at the polishing station, the lifting device 200 descends, the third guide wire clamping device polishes, the second guide wire clamping device performs ultrasonic cleaning, and the first guide wire clamping device performs clean water cleaning. The fourth guide wire clamping device is positioned at a vacant position and is in a state of waiting for processing.

S6: the lifting device 200 is lifted and the rotating device 300 is rotated in one direction, and the first guide wire clamping device is positioned at the vacant position. And finishing polishing of the guide wire 10 on the first guide wire clamping device, taking down the first guide wire clamping device, putting the guide wire to be polished into a preparation station, and performing subsequent polishing production. The second guide wire clamping device, the third guide wire clamping device and the fourth guide wire clamping device repeat the operation of the first guide wire clamping device, and further the machining of guide wires in batch production is completed.

Rotatory subassembly 300 is rotated in the circulation for seal wire 10 can carry out polishing, ultrasonic cleaning and clear water washing process in proper order, makes seal wire 10 can rotate in proper order on same device and accomplishes a plurality of processes, avoids a lot of material loading unloading, easy operation, and production efficiency is high.

In summary, in the guide wire processing system and the guide wire processing method provided by the present invention, the guide wire processing system includes: the device comprises a rack, a lifting device, a rotating device and a guide wire clamping device; the lifting device is arranged on the rack in a lifting manner along the axial direction of the lifting device; the rotating device is rotatably connected with the lifting device around the axis of the lifting device and can lift along with the lifting device; the guide wire clamping device is arranged on the rotating device and rotates along with the rotating device, and the guide wire clamping device is used for clamping a guide wire. So set up, make seal wire system of processing can accomplish multinomial process through same device, realize carrying out a plurality of manufacturing procedure in succession, need not frequent operations of switching station such as material loading unloading, and easy operation has improved production efficiency and production quality, has practiced thrift time cost and human cost. In addition, the guide wire processing system has high applicability, and can meet the production requirements of other multi-process sequential processing in the guide wire processing process.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A guidewire processing system, comprising: the device comprises a rack, a lifting device, a rotating device and a guide wire clamping device;

the lifting device is arranged on the rack in a lifting manner along the axial direction of the lifting device;

the rotating device is rotatably connected with the lifting device around the axis of the lifting device and can lift along with the lifting device;

the guide wire clamping device is arranged on the rotating device and rotates along with the rotating device, and the guide wire clamping device is used for clamping the guide wire.

2. The guidewire processing system of claim 1, wherein the lifting device comprises: the lifting driving component and the supporting component; the supporting component comprises a supporting slide rod and a first supporting plate, the supporting slide rod is arranged on the rack along the lifting direction of the lifting driving component, and the first supporting plate is movably sleeved on the supporting slide rod and fixedly connected with the lifting rod of the lifting driving component.

3. The guidewire processing system of claim 2, wherein the support assembly includes at least three of the support slide bars evenly distributed about a circumference of the axis of the lift drive assembly.

4. The guidewire processing system of claim 2, wherein the support assembly further comprises a second support plate fixedly connected to the cylinder of the lift drive assembly and to the support slide bar.

5. The guidewire processing system of claim 1, wherein the rotation device comprises: a connecting assembly and a rotating assembly;

the connecting assembly comprises a connecting plate unit and a connecting rod, the connecting rod is arranged on the connecting plate unit and is used for being connected with the guide wire clamping device, and the connecting plate unit is connected with the rotating assembly;

the rotating assembly is used for driving the connecting assembly to rotate.

6. The guidewire processing system of claim 5, wherein the coupling assembly includes four of the connecting rods, each connecting rod being coupled to a respective one of the guidewire clamping devices, each connecting rod being for a respective one of the guidewire processing stations.

7. The guide wire processing system according to claim 5, wherein the connection plate unit includes a connection block and a connection plate, the connection block being disposed at one side of the connection plate, the connection block being connected to the first support plate of the lifting device through the rotating assembly.

8. The guidewire processing system of claim 5, wherein the rotation assembly includes a ratchet and a pawl, one of the ratchet and the pawl being disposed on the connector plate unit and the other of the ratchet and the pawl being disposed on the first support plate of the lifting device, the ratchet mating with the pawl.

9. The guide wire processing system of claim 1, wherein the frame comprises a base plate and a base plate support, the base plate support is disposed on one side of the base plate, the lifting device is disposed on the other side of the base plate, and the base plate is used for placing the processing device of the guide wire.

10. The guidewire processing system of claim 1, wherein the guidewire clamping device comprises: the device comprises a supporting rod, a guide block and a fixing clamp;

the guide block and the fixing clamp are arranged on the supporting rod;

the guide block comprises guide grooves, the guide grooves are arranged along a first direction, and the guide grooves extend along a second direction and are used for guiding the guide wires to extend along the second direction;

the fixing clamp is used for fixing the guide wire.

11. The guidewire processing system of claim 10, wherein the guide block is spaced from the retaining clip on the support rod.

12. The guidewire processing system of claim 10, wherein the guide block includes at least two of the guide slots.

13. The guide wire processing system of claim 10, wherein the guide wire clamping device comprises at least two guide blocks, the guide blocks are arranged at intervals along the support rod, and the extending directions of the guide grooves of two adjacent guide blocks are coincident.

14. The guidewire processing system of claim 13, wherein the guidewire holding device includes a first guide block, a second guide block, and a third guide block arranged in sequence along the second direction, the third guide block being closer to the retention clip than the first guide block and the second guide block, a diameter of the guide slot of the first guide block and a diameter of the guide slot of the second guide block being smaller than a diameter of the guide slot of the third guide block.

15. The guidewire processing system of claim 10, wherein the guide slot is an open circular slot.

16. The guidewire processing system of claim 10, wherein the guidewire holding device includes one of the support rods, one of the support rods extending in the second direction, the guide block being disposed on the support rod in the first direction, and/or the retaining clip being disposed on the support rod in the first direction.

17. The guide wire processing system of claim 10, wherein the guide wire clamping device comprises two support rods, the two support rods extend along the second direction, the two ends of the guide block along the first direction are respectively arranged on the two support rods, and/or the fixing clip is connected to the two support rods along the first direction.

18. The guidewire processing system of claim 10, wherein the retaining clip comprises: the bottom plate with the mounting plate sets up relatively, is used for the centre gripping the seal wire, the bottom plate with the mounting plate passes through the linkage unit is connected.

19. The guidewire processing system of claim 18, wherein the connection unit includes a hinge assembly and/or a snap assembly, the base plate and the securing plate being connected by the hinge assembly and/or the base plate and the securing plate being connected by the snap assembly.

20. The guidewire processing system of claim 18, wherein the retaining clip further comprises a cushioning pad disposed on a side of the base plate and/or the securing plate facing the side that grips the guidewire.

21. The guidewire processing system of claim 10, wherein the guidewire holding device further comprises a support rod connecting portion disposed on the guide block and/or the retaining clip and adapted to connect with the support rod.

22. The guidewire processing system of claim 10, wherein the guide block includes a guide block body and a positioning member disposed on the guide block body for connection with the rotation device.

23. A guide wire processing method is characterized by comprising the following steps:

mounting a guidewire on a guidewire holding device of the guidewire processing system of any of claims 1-22;

starting a lifting device of the guide wire processing system, wherein the lifting device drives the guide wire clamping device to move up or down;

the lifting device ascends or descends to a preset height and stops moving;

starting a rotating device of the guide wire processing system, wherein the rotating device rotates;

the rotating device rotates to a preset angle and stops rotating;

and taking down the guide wire on the guide wire clamping device.