CN113427376A

CN113427376A - Surface treatment equipment for guide wire core wire

Info

Publication number: CN113427376A
Application number: CN202110751765.9A
Authority: CN
Inventors: 付钰锟; 孙丽娜; 刘迪冬
Original assignee: Shenzhen Maipuqi Medical Technology Co ltd
Current assignee: Shenzhen Maipuqi Medical Technology Co ltd
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2021-09-24

Abstract

The invention relates to medical equipment and discloses a guide wire core wire surface treatment device which comprises a fixed base, wherein the top of the fixed base is respectively bolted with a wire releasing mechanism, a pretreatment mechanism, a polishing mechanism and a wire collecting mechanism, the top of the fixed base is provided with a wire feeding mechanism, and the top of the fixed base is provided with a positioning plate; according to the invention, by containing the treatment liquid in the storage box and matching with the polishing wheel II and the polishing wheel for polishing the surface of the guide wire core wire, stains such as oil stains on the surface of the guide wire core wire can be effectively removed, so that the bonding force between the guide wire core wire and the plastic coating layer is improved, the phenomenon that the guide wire plastic coating layer is prone to hollowing and the like is reduced, and the device is provided with the fan for air-drying the treated guide wire core wire by blowing air through the fan, so that residual treatment liquid water mist on the surface of the guide wire core wire can be quickly air-dried, and the guide wire can be put into use more quickly.

Description

Surface treatment equipment for guide wire core wire

Technical Field

The invention relates to the technical field of medical equipment, in particular to a surface treatment device for a guide wire core wire.

Background

Guide wires are commonly used as medical consumables in interventional procedures, which are "forerunners" of interventional procedures, to guide catheters or other instruments into a target site during the interventional procedure. The guide wire is composed of a core wire material at the inner part and a plastic coating layer at the outer part. The inner core wire material mainly comprises: nitinol wires, stainless steel wires.

The untreated surface of the material of the core wire of the guide wire contains stains such as oil stains, so that the bond strength of the core wire and the plastic coating layer is insufficient, and the plastic coating layer of the guide wire is easy to have bad phenomena such as hollowing.

Disclosure of Invention

The invention aims to provide a surface treatment device for a guide wire core wire, which has the advantage of treating the guide wire core wire and solves the problems that the conventional guide wire core wire is not treated and used, so that the bonding force between the core wire and a plastic coating layer is insufficient, and the guide wire plastic coating layer is easy to generate bad phenomena such as hollowing and the like.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a seal wire core silk surface treatment equipment, includes unable adjustment base, unable adjustment base's top has bolted wire unwinding mechanism, preliminary treatment mechanism, polishing mechanism and has received silk mechanism respectively, unable adjustment base's top is equipped with wire feeding mechanism, unable adjustment base's top is equipped with the locating plate, the top of locating plate is equipped with air-dry mechanism, unable adjustment base's top is equipped with fixture.

Preferably, the wire releasing mechanism comprises a first supporting frame, and two wire releasing rotating wheels are sleeved in the first supporting frame in a rotating mode.

Preferably, pretreatment mechanism is including depositing the case, the inside of depositing the case has held the treatment fluid, the top and the inside of depositing the case all are equipped with two godet rollers, godet roller's surface is rotated and is cup jointed two and deposit the backup pad of case bolt joint.

Preferably, polishing mechanism includes support frame two, the inside of support frame two is rotated and has been cup jointed polishing wheel two, one side of support frame two is equipped with the support frame three with the unable adjustment base bolt, the inside of support frame three is rotated and has been cup jointed polishing wheel one, the one end of polishing wheel two is run through to the outside of support frame two and fixed the cup joint belt pulley one, the one end of polishing wheel one is run through to the outside of support frame three and fixed belt pulley two of having cup jointed, driving motor one is installed through the mounting panel in one side of support frame two, the fixed surface of a driving motor output has cup jointed two belt pulleys three, two the surface of belt pulley three is connected through belt and belt pulley one and belt pulley two transmission respectively.

Preferably, the wire winding mechanism comprises a support frame four, and two wire winding rotating wheels are sleeved inside the support frame four in a rotating mode.

Preferably, wire feeding mechanism is including sending a shell, send the bottom of a shell to pass through L shaped plate and support frame bolt, send the inside of a shell to be equipped with respectively and send a silk wheel one and send a silk wheel two, the one end of sending a silk wheel one runs through to the outside of sending a shell and has bolted through the shaft coupling to have driving motor two, the fixed cover in surface that sends a silk wheel one has connect gear one, the surface meshing of gear one has with send the gear two that silk wheel two fixed surface cup jointed.

Preferably, the clamping mechanism comprises a first clamping plate, a second clamping plate is arranged at the top of the first clamping plate, air cylinders are bolted at the top of the second clamping plate and the bottom of the first clamping plate, and the other ends of the two air cylinders are respectively bolted with the positioning plate and the fixed base.

Preferably, the air-drying mechanism comprises a fan, the surface of the fan is fixedly sleeved with the inside of the positioning plate, an air pipe is installed at the bottom end of the fan, a telescopic pipe is communicated with the bottom end of the air pipe, the bottom end of the telescopic pipe is communicated with the second clamping plate, an air inlet groove is formed in the second clamping plate, and an air outlet is communicated with the bottom of the air inlet groove.

Preferably, the top of the first clamping plate is respectively bonded with a first water absorption cotton and a first U-shaped plate, the bottom of the second clamping plate is respectively bonded with a second water absorption cotton and a second U-shaped plate, and the top of the second U-shaped plate is provided with an air exhaust groove.

Preferably, a heating wire is installed inside the second clamping plate and is located at the top of the air exhaust groove.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, by containing the treatment liquid in the storage box and matching with the polishing wheel II and the polishing wheel for polishing the surface of the guide wire core wire, stains such as oil stains on the surface of the guide wire core wire can be effectively removed, so that the bonding force between the guide wire core wire and the plastic coating layer is improved, the phenomenon that the guide wire plastic coating layer is prone to hollowing and the like is reduced, and the device is provided with the fan for air-drying the treated guide wire core wire by blowing air through the fan, so that residual treatment liquid water mist on the surface of the guide wire core wire can be quickly air-dried, and the guide wire can be put into use more quickly.

Drawings

FIG. 1 is a schematic diagram of a patented structure of the invention;

FIG. 2 is a schematic view of the first wire feeding wheel and the second driving motor of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a front view of the inventive structure;

FIG. 5 is a schematic view of the U-shaped plate II and the exhaust groove of the present invention;

FIG. 6 is an enlarged cross-sectional view of the clamping plate of the present invention.

In the figure: 1. a fixed base; 2. a wire releasing mechanism; 21. a first support frame; 22. a wire-releasing rotating wheel; 3. a pretreatment mechanism; 31. a storage box; 32. a godet wheel; 33. a support plate; 4. a polishing mechanism; 41. a second support frame; 42. a third support frame; 43. a first polishing wheel; 44. a first belt pulley; 45. a second belt pulley; 46. driving a motor I; 47. a third belt pulley; 48. a second polishing wheel; 5. a clamping mechanism; 51. a first clamping plate; 52. a second clamping plate; 53. a cylinder; 6. a filament collecting mechanism; 61. a fourth support frame; 62. a wire-receiving rotating wheel; 7. a wire feeder; 71. a wire feed housing; 72. a first wire feeding wheel; 73. a second wire feeding wheel; 74. a first gear; 75. a second gear; 76. a second driving motor; 8. positioning a plate; 9. an air drying mechanism; 91. a fan; 92. an air duct; 93. a telescopic pipe; 94. an air inlet groove; 95. an air outlet; 10. absorbing water cotton I; 11. a U-shaped plate I; 12. a second absorbent cotton; 13. a U-shaped plate II; 14. an exhaust duct; 15. a heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-6, a surface treatment device for a guide wire core wire comprises a fixed base 1, a wire feeding mechanism 2, a pretreatment mechanism 3, a polishing mechanism 4 and a wire collecting mechanism 6 are respectively bolted on the top of the fixed base 1, a wire feeding mechanism 7 is arranged on the top of the fixed base 1, a positioning plate 8 is arranged on the top of the fixed base 1, the wire feeding mechanism 7 is arranged to support a fan 91, an air drying mechanism 9 is arranged on the top of the positioning plate 8, a clamping mechanism 5 is arranged on the top of the fixed base 1, the wire feeding mechanism 2 comprises a support frame 21, the support frame 21 is arranged to support a wire feeding rotating wheel 22, the support frame 21 is rotatably sleeved with two wire feeding rotating wheels 22, the wire feeding rotating wheel 22 is arranged to play a wire feeding role, the guide wire core wire can enter the storage box 31, the pretreatment mechanism 3 comprises a storage box 31, the storage box 31 is internally provided with treatment liquid for placing treatment liquid for pretreating guide core wires through the arrangement of the storage box 31, the top and the inside of the storage box 31 are respectively provided with two godet wheels 32, the guide core wires are conveyed through the arrangement of the godet wheels 32, so that the guide core wires can be completely contacted with the treatment liquid in the storage box 31, the surface of the godet wheels 32 is rotatably sleeved with two supporting plates 33 which are bolted with the storage box 31, the godet wheels 32 are supported through the arrangement of the supporting plates 33, the polishing mechanism 4 comprises a second supporting frame 41, the polishing wheel second 48 and a first driving motor 46 are supported through the arrangement of the second supporting frame 41, the polishing wheel second 48 is sleeved inside the second supporting frame 41, the surface of the guide core wires can be polished through the arrangement of the polishing wheel second 48, one side of the second supporting frame 41 is provided with a third supporting frame 42 which is bolted with the fixed base 1, the supporting frame III 42 is arranged to support the polishing wheel I43, the polishing wheel I43 is rotatably sleeved in the supporting frame III 42, the surface of the wire guide core wire is secondarily polished by the arrangement of the polishing wheel I43, one end of the polishing wheel II 48 penetrates through the outer side of the supporting frame II 41 and is fixedly sleeved with a belt pulley I44, one end of the polishing wheel I43 penetrates through the outer side of the supporting frame III 42 and is fixedly sleeved with a belt pulley II 45, one side of the supporting frame II 41 is provided with a driving motor I46 by an installation plate, the surface of the output end of the driving motor I46 is fixedly sleeved with two belt pulleys III 47, the surfaces of the two belt pulleys III 47 are respectively in transmission connection with the belt pulley I44 and the belt pulley II 45 by a belt, and the polishing wheel II 48 and the polishing wheel I43 are driven to rotate by the arrangement of the belt pulley I44, the belt pulley II 45, the driving motor I46 and the belt pulley III 47, the polishing wheel II 48 and the polishing wheel I43 can finish the polishing work on the guide wire core wire, the wire collecting mechanism 6 comprises a support frame IV 61, the wire collecting rotating wheel 62 is supported by the support frame IV 61, the two wire collecting rotating wheels 62 are sleeved in the support frame IV 61 in a rotating mode, the guide wire core wire is collected by the wire collecting rotating wheels 62, the wire feeding mechanism 7 comprises a wire feeding shell 71, the wire feeding wheel II 73, the wire feeding wheel I72 and the driving motor II 76 are supported by the wire feeding shell 71, the bottom of the wire feeding shell 71 is bolted with the support frame I21 through an L-shaped plate, the wire feeding wheel I72 and the wire feeding wheel II 73 are respectively arranged in the wire feeding shell 71, the conveying function is realized on the guide wire core wire by the arrangement of the wire feeding wheel I72 and the wire feeding wheel II 73, one end of the wire feeding wheel I72 penetrates through the outer side of the wire feeding shell and is bolted with the driving motor II 76 through a coupler 71, the surface of the first wire feeding wheel 72 is fixedly sleeved with a first gear 74, the surface of the first gear 74 is meshed with a second gear 75 fixedly sleeved with the surface of the second wire feeding wheel 73, the second gear 76, the first gear 74 and the second gear 75 are arranged to enable the second gear 76 to drive the first wire feeding wheel 72 and the second wire feeding wheel 73 to synchronously rotate, the clamping mechanism 5 comprises a first clamping plate 51, the wire guiding core wire, the first absorbent cotton 10 and the first U-shaped plate 11 are supported through the arrangement of the first clamping plate 51, a second clamping plate 52 is arranged at the top of the first clamping plate 51 and can compress the guide wire, the second absorbent cotton 12 and the second U-shaped plate 13 can be respectively in contact clamping connection with the first absorbent cotton 10 and the first U-shaped plate 11, air cylinders 53 are respectively bolted at the top of the second clamping plate 52 and the bottom of the first clamping plate 51, and the two air cylinders 53 can respectively drive the first clamping plate 51 and the second clamping plate 52 to approach together, the other ends of the two cylinders 53 are bolted with the positioning plate 8 and the fixed base 1 respectively, the air drying mechanism 9 comprises a fan 91, the inside of the second clamping plate 52 is provided with an air supply function through the arrangement of the fan 91, so that the second clamping plate 52 can air-dry the guide wire core wire, the surface of the fan 91 is fixedly sleeved with the inside of the positioning plate 8, the bottom end of the fan 91 is provided with an air pipe 92, the bottom end of the air pipe 92 is communicated with an expansion pipe 93, the bottom end of the expansion pipe 93 is communicated with the second clamping plate 52, the expansion pipe 93 can expand and contract along with the up-and-down movement of the second clamping plate 52 through the arrangement of the expansion pipe 93, the inside of the second clamping plate 52 is provided with an air inlet groove 94, the bottom of the air inlet groove 94 is communicated with an air outlet 95, the air in the air inlet groove 94 is blown by the fan 91, the air can be directly blown to the surface of the guide wire core wire, the bottom of the second clamping plate 52 is respectively bonded with a second water absorption cotton 12 and a second U-shaped plate 13, the top of the second U-shaped plate 13 is provided with an exhaust groove 14, the first water absorption cotton 10, the first U-shaped plate 11, the second water absorption cotton 12, the second U-shaped plate 13 and the exhaust groove 14 are arranged, the first water absorption cotton 10 and the second water absorption cotton 12 can wipe off residual treatment liquid on the surface of the guide wire core filament, the U-shaped plate 11 and the second U-shaped plate 13 can wrap the treated guide wire core filament, so that wind can be shielded on two sides of the guide wire, the waste of wind power can be reduced, the utilization rate of the device on wind can be improved, the exhaust groove 14 can enable wind inside the groove 94 to smoothly enter between the first U-shaped plate 11 and the second U-shaped plate 13 through the air outlet 95, the heating wire 15 is arranged inside the second clamping plate 52, the heating wire 15 is positioned at the top of the exhaust groove 14, and the inside of the air inlet groove 94 can be heated through the arrangement of the heating wire 15, thereby let fan 91's wind can blow out hot-blastly through heater strip 15, get into and accelerate the remaining water smoke air-dry speed of seal wire core silk surface treatment liquid, hold the treatment fluid through the inside of depositing case 31, and the cooperation is polished round two 48 and is polished round one 43 the mode of polishing to seal wire core silk surface, can effectually get rid of stains such as oil stain that seal wire core silk surface had, thereby improve seal wire core silk and the bond stress on plastic-coated layer, reduce bad phenomena such as empty drum easily appear on seal wire plastic-coated layer, and this equipment is through setting up fan 91, utilize fan 91 to blow and air-dry the seal wire core silk after handling, the remaining treatment liquid water smoke in air-dry seal wire core silk surface that can be quick, and then make the seal wire can be faster to put into use.

The working principle is as follows: when the device is used, a guide wire core wire passes through a position between the first wire feeding wheel 72 and the second wire feeding wheel 73, then the second driving motor 76 is started, the second driving motor 76 drives the first wire feeding wheel 72 and the second wire feeding wheel 73 to rotate to convey the guide wire, then the guide wire sequentially passes through a position between the two wire releasing rotating wheels 22 and the inside of the storage box 31, then the guide wire core wire passes through the second polishing wheel 48 and the first polishing wheel 43, the first driving motor 46 is started to drive the second polishing wheel 48 and the first polishing wheel 43 through the belt to polish and polish, then the guide wire core wire passes through the top of the first clamping plate 51, at the moment, the two air cylinders 53 are started, the two air cylinders 53 respectively drive the second clamping plate 52 and the first clamping plate 51 to clamp the guide wire together, after the second clamping plate 52 and the first clamping plate 51 approach together, the first water absorption cotton 10 and the second water absorption cotton 12 can effectively remove residual treatment liquid on the surface of the guide wire core wire, and then the fan 91 and the heating wire 15 are started, the fan 91 blows air into the air inlet groove 94 after being started, the heating wire 15 heats the air to change the air blown out by the fan 91 into hot air, and then the hot air reaches the surface of the guide core wire through the air outlet 95 and the air exhaust groove 14 to air-dry the water mist on the surface of the guide core wire.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seal wire core silk surface treatment equipment, includes unable adjustment base (1), its characterized in that: the wire feeding mechanism is characterized in that the top of the fixed base (1) is respectively bolted with a wire feeding mechanism (2), a pretreatment mechanism (3), a polishing mechanism (4) and a wire collecting mechanism (6), the top of the fixed base (1) is provided with a wire feeding mechanism (7), the top of the fixed base (1) is provided with a positioning plate (8), the top of the positioning plate (8) is provided with an air drying mechanism (9), and the top of the fixed base (1) is provided with a clamping mechanism (5).

2. The guidewire core wire surface treatment device of claim 1, wherein: the wire releasing mechanism (2) comprises a first support frame (21), and two wire releasing rotating wheels (22) are sleeved in the first support frame (21) in a rotating mode.

3. The guidewire core wire surface treatment device of claim 1, wherein: pretreatment mechanism (3) are including depositing case (31), the inside of depositing case (31) has held the treatment fluid, the top and the inside of depositing case (31) all are equipped with two godet rollers (32), the surface rotation of godet roller (32) has cup jointed two and has deposited backup pad (33) of case (31) bolt.

4. The guidewire core wire surface treatment device of claim 1, wherein: the polishing mechanism (4) comprises a second support frame (41), a second polishing wheel (48) is rotatably sleeved in the second support frame (41), a third support frame (42) which is bolted with the fixed base (1) is arranged on one side of the second support frame (41), a first polishing wheel (43) is rotatably sleeved in the third support frame (42), one end of a second polishing wheel (48) penetrates through the outer side of the second support frame (41) and is fixedly sleeved with a first belt pulley (44), one end of the first polishing wheel (43) penetrates to the outer side of the third support frame (42) and is fixedly sleeved with a second belt pulley (45), one side of the second support frame (41) is provided with a first drive motor (46) through a mounting plate, the surface of the output end of the driving motor I (46) is fixedly sleeved with two belt pulleys III (47), and the surfaces of the belt pulleys III (47) are in transmission connection with the belt pulley I (44) and the belt pulley II (45) through belts respectively.

5. The guidewire core wire surface treatment device of claim 1, wherein: receive silk mechanism (6) including support frame four (61), the inside of support frame four (61) is rotated and is cup jointed two and is received silk and rotate wheel (62).

6. The guidewire core wire surface treatment device of claim 2, wherein: wire feeding mechanism (7) are including sending a shell (71), the bottom of sending a shell (71) is through L shaped plate and support frame one (21) bolt, the inside of sending a shell (71) is equipped with respectively sends a silk wheel one (72) and send a silk wheel two (73), the one end of sending a silk wheel one (72) is run through to the outside of sending a shell (71) and has been bolted through the shaft coupling to have driving motor two (76), the fixed surface of sending a silk wheel one (72) has cup jointed gear one (74), the surface meshing of gear one (74) has and sends a gear two (75) that silk wheel two (73) fixed surface cup jointed.

7. The guidewire core wire surface treatment device of claim 1, wherein: the clamping mechanism (5) comprises a first clamping plate (51), a second clamping plate (52) is arranged at the top of the first clamping plate (51), air cylinders (53) are bolted to the top of the second clamping plate (52) and the bottom of the first clamping plate (51), and the other ends of the two air cylinders (53) are respectively bolted to the positioning plate (8) and the fixed base (1).

8. The guidewire core wire surface treatment device of claim 7, wherein: air-dry mechanism (9) including fan (91), the surface of fan (91) and the inside fixed cup joint of locating plate (8), tuber pipe (92) are installed to the bottom of fan (91), the bottom intercommunication of tuber pipe (92) has flexible pipe (93), the bottom and grip block two (52) the intercommunication of flexible pipe (93), air inlet groove (94) have been seted up to the inside of grip block two (52), the bottom intercommunication of air inlet groove (94) has air exit (95).

9. The guidewire core wire surface treatment device of claim 8, wherein: the top of the first clamping plate (51) is respectively bonded with a first absorbent cotton (10) and a first U-shaped plate (11), the bottom of the second clamping plate (52) is respectively bonded with a second absorbent cotton (12) and a second U-shaped plate (13), and the top of the second U-shaped plate (13) is provided with an exhaust groove (14).

10. The guidewire core wire surface treatment device of claim 9, wherein: and a heating wire (15) is arranged inside the second clamping plate (52), and the heating wire (15) is positioned at the top of the exhaust groove (14).