CN113509627B - Interwoven rope and preparation method thereof - Google Patents
Interwoven rope and preparation method thereof Download PDFInfo
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- CN113509627B CN113509627B CN202110413736.1A CN202110413736A CN113509627B CN 113509627 B CN113509627 B CN 113509627B CN 202110413736 A CN202110413736 A CN 202110413736A CN 113509627 B CN113509627 B CN 113509627B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000010963 304 stainless steel Substances 0.000 claims abstract description 55
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09108—Methods for making a guide wire
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2207/00—Methods of manufacture, assembly or production
Abstract
The invention discloses an interwoven rope and a preparation method thereof, belonging to the technical field of medical equipment, and comprising an interwoven rope body, wherein the interwoven rope body comprises two 304 stainless steel wires, the wire diameters of the two 304 stainless steel wires are coaxially interwoven, braided and twisted into a spring shape, the wire diameter of each 304 stainless steel wire is 0.02-0.1mm, and the outer diameter of the interwoven rope body is 0.006-0.014 mm; the wire diameter of the two 304 stainless steel wires is coaxially interwoven, woven and twisted into a spring shape, so that the guide wire head end is high-efficiency twisted and controlled and conducted, and the guide wire head end is flexible and flexible.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an interwoven rope and a preparation method thereof.
Background
When treating stenosis occurring in a blood vessel such as a coronary artery surrounding the heart or treating a site where the blood vessel is completely occluded (for example, chronic total occlusion: CTO) due to the progress of calcification, it is necessary to insert a guide wire for guiding a therapeutic device such as a balloon catheter into the blood vessel prior to the therapeutic device.
In the prior art, the current guide wire head end is hard in gram weight, is easy to damage blood vessels when entering complex CTO pathological changes, and is poor in torsion control conductivity, flexibility and softness.
Disclosure of Invention
The embodiment of the invention provides an interwoven rope and a preparation method thereof, which aim to solve the technical problems in the background technology.
The embodiment of the invention adopts the following technical scheme: the interwoven rope comprises an interwoven rope body, wherein the interwoven rope body comprises two 304 stainless steel wires, and the wires of the two 304 stainless steel wires are coaxially interwoven and twisted into a spring shape.
Further, the wire diameter of each 304 stainless steel wire is 0.02-0.1 mm.
Further, the outer diameter of the interweaving rope body is 0.006-0.014 mm.
A preparation method of an interwoven rope comprises the following steps:
the first step is as follows: firstly, arranging a frame seat, a driving device, a pay-off device, a bracket and a clamping device, when an interweaving rope needs to be prepared, firstly, respectively sleeving two bobbin frames with 304 stainless steel wires on the pay-off device, fixing the bobbin frames, respectively pulling steel wire ends of the 304 stainless steel wires on the two bobbins to a rotating rod in the driving device, and then penetrating and pulling the steel wire ends to two notches on a winding shaft from two threading holes on the rotating rod so as to respectively clamp the steel wire ends of the two 304 stainless steel wires on the two notches of the winding shaft;
the second step is that: when the steel wire ends of the two 304 stainless steel wires are respectively clamped on the two notches of the winding shaft, the two clamping electric cylinders work simultaneously to drive the two clamping blocks on the telescopic ends of the two clamping electric cylinders to move simultaneously and relatively, and the two clamping blocks move to the outer wall of the winding shaft, so that the steel wire ends of the two 304 stainless steel wires are clamped;
The third step: after the steel wire head to two 304 stainless steel wires presss from both sides tightly, drive the main epaxial drive shaft rotation of driving motor through the driving motor work among the drive arrangement, can drive and fix mounting panel and the rotary rod rotation of driving the axle, equally can drive two axle beds of installing on the mounting panel both ends rotatory, because two rotating gear and ring gear mesh mutually, so can drive two rotating gear rotations of two axle beds bottom, and can drive two spool framves on two axle beds rotatory, thereby it is rotatory to drive two spools of cover on the spool frame, under rotary rod and two spool rotation effects, make two 304 stainless steel wires carry out automatic coaxial interweaving and weave around on the spool, thereby make two 304 stainless steel wires weave and twist into the spring form.
Further, be equipped with the gear circle on the frame foundation, drive arrangement sets up on the frame foundation, pay-off install on drive arrangement and with frame foundation sliding fit, the support mounting is at the top of frame foundation, install vertical spool on the interior roof of support, be equipped with two breachs on the spool, clamping device sets up in the both sides of spool and installs on the interior roof of support.
Further, drive arrangement includes motor cabinet, driving motor, drive shaft, mounting panel and rotary rod, the motor cabinet sets up the bottom at the frame, driving motor installs on the motor cabinet, the drive shaft sets up the top at the frame, the one end that gear circle and frame and drive shaft were passed to the one end of drive shaft is connected with driving motor's main shaft, the mounting panel is fixed in the drive shaft and is located the top of gear circle, the rotary rod sets up directly over the mounting panel and fixes in the drive shaft, just the through wires hole has all been seted up at the both ends of rotary rod.
Further, the pay-off device comprises two shaft seats, two rotating gears and two bobbin frames, the two rotating gears are respectively arranged on the frame seats and are respectively meshed with the gear rings, the two shaft seats are respectively arranged on the two rotating gears and are respectively arranged at two ends of the mounting plate, and the two bobbin frames are respectively fixed on the two shaft seats.
Further, clamping device includes two L shaped plates, two press from both sides tight electric jar and two tight pieces of clamp, two the L shaped plate sets up respectively on the interior roof of support both sides and two L shaped plates of spool and all install, two press from both sides tight electric jar and set up respectively on two L shaped plates and two flexible end that press from both sides tight electric jar set up relatively, two it all is the semi-arc shape to press from both sides tight piece, two it sets up respectively on the flexible end that two press from both sides tight electric jar, and two it is just to two epaxial breachs to press from both sides tight piece.
The embodiment of the invention adopts at least one technical scheme which can achieve the following beneficial effects:
firstly, the interweaving rope is formed by coaxially interweaving, weaving and twisting two 304 stainless steel wires into a spring shape, so that the guide wire head end is efficient in twisting control conduction, and is flexible.
Secondly, in the process of preparing the interweaving rope, when the steel wire ends of the two stainless steel wires are respectively clamped on the two gaps of the winding shaft, the two clamping electric cylinders work simultaneously to drive the two clamping blocks on the telescopic ends of the two clamping electric cylinders to move simultaneously and relatively, and the two clamping blocks move to the outer wall of the winding shaft, so that the steel wire ends of the two 304 stainless steel wires are clamped, the steel wire ends of the two stainless steel wires are clamped, and the effect of coaxially interweaving the two 304 stainless steel wires is improved.
Thirdly, when the interweaving rope is prepared in the invention, after the steel wire ends of two 304 stainless steel wires are clamped, the driving motor in the driving device drives the driving shaft on the main shaft of the driving motor to rotate, the mounting plate and the rotating rod which are fixed on the driving shaft can be driven to rotate, two shaft seats which are arranged at two ends of the mounting plate can also be driven to rotate, because two rotating gears are meshed with the gear ring, so as to drive the two rotating gears at the bottoms of the two shaft seats to rotate and drive the two bobbin frames on the two shaft seats to rotate, thereby driving the two bobbins sleeved on the bobbin frame to rotate, under the rotating action of the rotating rod and the two bobbins, the two 304 stainless steel wires are automatically and coaxially interwoven and woven to be wound on the winding shaft, and the two 304 stainless steel wires are woven and twisted into a spring shape, so that the high-efficiency twisting control conduction and the softness and flexibility of the guide wire head end are realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a cross-sectional view of an interwoven rope as provided by the present invention;
FIG. 2 is a schematic perspective view of an apparatus for making interlaced ropes according to the present invention;
FIG. 3 is a sectional view of an interlaced rope manufacturing apparatus according to the present invention;
FIG. 4 is a schematic view of a partial three-dimensional structure of an interlaced rope manufacturing apparatus according to the present invention;
FIG. 5 is a schematic view of a partial three-dimensional structure of the interlaced rope manufacturing apparatus according to the present invention;
reference numerals
The rope winding device comprises an interweaving rope body 1, a stainless steel wire 10, a frame base 2, a gear ring 20, a driving device 3, a motor base 30, a driving motor 31, a driving shaft 32, a mounting plate 33, a rotating rod 34, a paying-off device 4, a shaft base 40, a rotating gear 41, a bobbin frame 42, a support 5, a winding shaft 50, a notch 501, a clamping device 6, an L-shaped plate 60, a clamping electric cylinder 61 and a clamping block 62.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, an embodiment of the present invention provides an interwoven rope, including an interwoven rope body 1, where the interwoven rope body 1 includes two 304 stainless steel wires 10, the two 304 stainless steel wires 10 are coaxially interwoven and twisted into a spring shape, the wire diameter of each 304 stainless steel wire 10 is 0.02-0.1mm, and the outer diameter of the interwoven rope body 1 is 0.006-0.014 mm; the wire diameter of the two 304 stainless steel wires 10 is coaxially interwoven, woven and twisted into a spring shape, so that the guide wire head end is high-efficiency twisted and controlled in conduction, and is flexible and flexible.
An interwoven rope and a preparation method thereof comprise the following steps:
the first step is as follows: the method comprises the steps that a frame seat 2, a driving device 3, a pay-off device 4, a support 5 and a clamping device 6 are arranged, when an interwoven rope needs to be prepared, two bobbin with 304 stainless steel wires 10 are respectively sleeved on two bobbin frames 42 in the pay-off device 4 and fixed, then steel wire heads of the 304 stainless steel wires 10 on the two bobbin frames are respectively pulled to a rotating rod 34 in the driving device 3, and then the steel wire heads penetrate through two threading holes in the rotating rod 34 and are pulled to two notches 501 in a winding shaft 50, so that the steel wire heads of the two 304 stainless steel wires 10 are respectively clamped on the two notches 501 in the winding shaft 50;
The second step: when the steel wire ends of the two 304 stainless steel wires 10 are respectively clamped on the two gaps 501 of the winding shaft 50, the two clamping electric cylinders 61 work simultaneously to drive the two clamping blocks 62 on the telescopic ends of the two clamping electric cylinders 61 to move simultaneously and relatively, and the two clamping blocks 62 move to the outer wall of the winding shaft 50, so that the steel wire ends of the two 304 stainless steel wires 10 are clamped;
the third step: after the wire ends of the two 304 stainless steel wires 10 are clamped, the driving motor 31 in the driving device 3 works to drive the driving shaft 32 on the main shaft of the driving motor 31 to rotate, so as to drive the mounting plate 33 and the rotating rod 34 fixed on the driving shaft 32 to rotate, and also drive the two shaft seats 40 mounted on the two ends of the mounting plate 33 to rotate, because the two rotating gears 41 are meshed with the gear ring 20, the two rotating gears 41 at the bottoms of the two shaft seats 40 can be driven to rotate, and the two bobbin frames 42 on the two shaft seats 40 can be driven to rotate, so as to drive the two bobbins sleeved on the bobbin frames 42 to rotate, under the rotating action of the rotating rod 34 and the two bobbins, the two 304 stainless steel wires 10 are automatically and coaxially interwoven and woven on the winding shaft 50, so that the two 304 stainless steel wires 10 are woven and twisted into a spring shape.
Specifically, be equipped with gear circle 20 on the frame 2, drive arrangement 3 sets up on frame 2, pay-off 4 install on drive arrangement 3 and with frame 2 sliding fit, support 5 installs the top at frame 2, install vertical spool 50 on the interior roof of support 5, be equipped with two breach 501 on the spool 50, clamping device 6 sets up in the both sides of spool 50 and installs on the interior roof of support 5, and drive arrangement 3 through setting up can drive pay-off 4 rotatory, plays driven effect, and clamping device 6's effect is when two 304 stainless steel wires 10 are coaxial interweaving to weave, presss from both sides tightly the tip of two 304 stainless steel wires 10 to the effect of weaving has been improved.
Specifically, the driving device 3 includes a motor base 30, a driving motor 31, a driving shaft 32, a mounting plate 33 and a rotating rod 34, the motor base 30 is disposed at the bottom of the frame base 2, the driving motor 31 is mounted on the motor base 30, the driving shaft 32 is disposed above the frame base 2, one end of the driving shaft 32 passes through the gear ring 20 and the frame base 2, and one end of the driving shaft 32 is connected with the main shaft of the driving motor 31, the mounting plate 33 is fixed on the driving shaft 32 and located above the gear ring 20, the rotating rod 34 is disposed directly above the mounting plate 33 and fixed on the driving shaft 32, and both ends of the rotating rod 34 are provided with threading holes; when the interweaving rope needs to be prepared, firstly, two bobbins with 304 stainless steel wires 10 are respectively sleeved on two bobbin frames 42 in the paying-off device 4 and are fixed, then the steel wire ends of the 304 stainless steel wires 10 on the two bobbins are respectively pulled to the rotary rods 34 in the driving device 3, and then the steel wire ends of the 304 stainless steel wires 10 on the rotary rods 34 penetrate through the two notches 501 on the winding shaft 50, so that the steel wire ends of the two 304 stainless steel wires 10 are respectively clamped on the two notches 501 of the winding shaft 50, the driving shaft 32 on the main shaft of the driving motor 31 is driven to rotate through the work of the driving motor 31, the mounting plate 33 and the rotary rods 34 fixed on the driving shaft 32 are driven to rotate, the paying-off device 4 on the mounting plate 33 is driven to rotate, and automatic interweaving and weaving are realized.
Specifically, the paying-off device 4 includes two shaft seats 40, two rotating gears 41 and two bobbin frames 42, the two rotating gears 41 are respectively disposed on the frame base 2, the two rotating gears 41 are respectively engaged with the gear ring 20, the two shaft seats 40 are respectively disposed on the two rotating gears 41, the two shaft seats 40 are respectively mounted on two ends of the mounting plate 33, and the two bobbin frames 42 are respectively fixed on the two shaft seats 40; when the driving motor 31 in the driving device 3 works, the two shaft seats 40 at the two ends of the mounting plate 33 can be driven to rotate, because the two rotating gears 41 are meshed with the gear ring 20, the two rotating gears 41 at the bottoms of the two shaft seats 40 can be driven to rotate, the two bobbin frames 42 on the two shaft seats 40 can be driven to rotate, so that the two bobbins sleeved on the bobbin frames 42 are driven to rotate, under the rotating action of the rotating rod 34 and the two bobbins, the two 304 stainless steel wires 10 are automatically and coaxially interwoven and woven to be wound on the winding shaft 50, and the two 304 stainless steel wires 10 are woven to be twisted into a spring shape.
Specifically, the clamping device 6 includes two L-shaped plates 60, two clamping electric cylinders 61 and two clamping blocks 62, the two L-shaped plates 60 are respectively disposed on two sides of the winding shaft 50, the two L-shaped plates 60 are both mounted on the inner top wall of the bracket 5, the two clamping electric cylinders 61 are respectively disposed on the two L-shaped plates 60, the telescopic ends of the two clamping electric cylinders 61 are opposite, the two clamping blocks 62 are both in a half-arc shape, the two clamping blocks 62 are respectively disposed on the telescopic ends of the two clamping electric cylinders 61, and the two clamping blocks 62 are opposite to the two notches 501 on the winding shaft 50; when the steel wire ends of two 304 stainless steel wires 10 are clamped on two gaps 501 of the bobbin 50 respectively, the two clamping blocks 62 on the telescopic ends of the two clamping electric cylinders 61 are driven to move relatively at the same time by the simultaneous working of the two clamping electric cylinders 61, the two clamping blocks 62 move to the outer wall of the bobbin 50, the steel wire ends of the two 304 stainless steel wires 10 are clamped, the steel wire ends of the two stainless steel wires 10 are clamped, and therefore the effect of coaxial interweaving and weaving of the two 304 stainless steel wires 10 is improved.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A preparation method of an interwoven rope, the interwoven rope comprises an interwoven rope body (1), the interwoven rope body (1) comprises two 304 stainless steel wires (10), the wire diameters of the two 304 stainless steel wires (10) are coaxially interwoven, woven and twisted into a spring shape, the wire diameter of each 304 stainless steel wire (10) is 0.02-0.1mm, and the outer diameter of the interwoven rope body (1) is 0.006-0.014mm, and the preparation method of the interwoven rope is characterized by comprising the following steps:
the first step is as follows: firstly, a frame seat (2), a driving device (3), a paying-off device (4), a bracket (5) and a clamping device (6) are arranged, when an interwoven rope needs to be prepared, two bobbin with 304 stainless steel wires (10) are respectively sleeved on two bobbin frames (42) in the paying-off device (4) and fixed, then the steel wire heads of the 304 stainless steel wires (10) on the two bobbin frames are respectively pulled to a rotating rod (34) in the driving device (3), and then the steel wire heads of the two 304 stainless steel wires (10) are respectively wound and clamped on two notches (501) of a winding shaft (50) through two threading holes on the rotating rod (34);
The second step is that: when the steel wire ends of two 304 stainless steel wires (10) are clamped on two gaps (501) of a winding shaft (50) respectively, two clamping electric cylinders (61) work simultaneously to drive two clamping blocks (62) on the telescopic ends of the two clamping electric cylinders (61) to move relatively simultaneously, and the two clamping blocks (62) move to the outer wall of the winding shaft (50), so that the steel wire ends of the two 304 stainless steel wires (10) are clamped;
the third step: after the wire ends of two 304 stainless steel wires (10) are clamped, a driving motor (31) in a driving device (3) works to drive a driving shaft (32) on a main shaft of the driving motor (31) to rotate, a mounting plate (33) and a rotating rod (34) fixed on the driving shaft (32) can be driven to rotate, two shaft seats (40) arranged at two ends of the mounting plate (33) can be driven to rotate, two rotating gears (41) at the bottoms of the two shaft seats (40) can be driven to rotate because the two rotating gears (41) are meshed with a gear ring (20), two bobbin frames (42) on the two shaft seats (40) can be driven to rotate, two bobbins sleeved on the bobbin frames (42) can be driven to rotate, and the rotating rod (34) and the two bobbins rotate, so that the two 304 stainless steel wires (10) are automatically, coaxially interwoven, braided and wound on a winding shaft (50), thereby twisting the two 304 stainless steel wires (10) into a spring shape.
2. The method for preparing an interwoven rope according to claim 1, wherein the method comprises the following steps: be equipped with gear circle (20) on frame seat (2), drive arrangement (3) set up on frame seat (2), pay-off (4) install on drive arrangement (3) and with frame seat (2) sliding fit, install the top at frame seat (2) support (5), install vertical spool (50) on the interior roof of support (5), be equipped with two breach (501) on spool (50), clamping device (6) set up in the both sides of spool (50) and install on the interior roof of support (5).
3. The method for preparing an interwoven rope according to claim 2, wherein the method comprises the following steps: drive arrangement (3) are including motor cabinet (30), driving motor (31), drive shaft (32), mounting panel (33) and rotary rod (34), motor cabinet (30) set up the bottom at frame (2), driving motor (31) are installed on motor cabinet (30), drive shaft (32) set up the top at frame (2), the one end of drive shaft (32) is passed gear ring (20) and frame (2) and the one end of drive shaft (32) and is connected with the main shaft of driving motor (31), mounting panel (33) are fixed and are located the top of gear ring (20) on drive shaft (32), rotary rod (34) set up directly over mounting panel (33) and fix on drive shaft (32), just the through wires hole has all been seted up at the both ends of rotary rod (34).
4. A method of making an interwoven rope according to claim 3, wherein: pay-off (4) include two axle beds (40), two rotating gear (41) and two bobbin frames (42), two rotating gear (41) set up respectively on frame seat (2) and two rotating gear (41) mesh with gear circle (20) respectively mutually, two axle bed (40) set up respectively on two rotating gear (41) and two axle beds (40) are installed respectively on the both ends of mounting panel (33), two bobbin frame (42) are fixed respectively on two axle beds (40).
5. The method for preparing an interwoven rope according to claim 1, wherein the method comprises the following steps: clamping device (6) include two L shaped plate (60), two press from both sides tight electric jar (61) and two press from both sides tight piece (62), two L shaped plate (60) set up respectively on the both sides of spool (50) and two L shaped plate (60) all install on the interior roof of support (5), two press from both sides tight electric jar (61) and set up respectively on two L shaped plate (60) and two are pressed from both sides the flexible end of pressing from both sides tight electric jar (61) and set up relatively, two press from both sides tight piece (62) and all be half arc shape, two press from both sides tight piece (62) and set up respectively on the flexible end of two tight electric jar (61), and two press from both sides tight piece (62) just to two breach (501) on spool (50).
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| CN202110413736.1A CN113509627B (en) | 2021-04-16 | 2021-04-16 | Interwoven rope and preparation method thereof |
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| CN202110413736.1A CN113509627B (en) | 2021-04-16 | 2021-04-16 | Interwoven rope and preparation method thereof |
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| CN113509627B true CN113509627B (en) | 2022-07-29 |
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| CN101920056A (en) * | 2009-06-16 | 2010-12-22 | 朝日印帝克股份有限公司 | Guide wire for medical use |
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| CN106512117A (en) * | 2016-10-09 | 2017-03-22 | 丰凯医疗器械（上海）有限公司 | A flexible transmission system, a percutaneous blood pumping assisting device and an intravascular thrombus suction system |
| CN206381485U (en) * | 2016-09-30 | 2017-08-08 | 佛山市其右医疗科技有限公司 | A kind of zebra guide wire of head end softness and touch sensitive |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203871046U (en) * | 2014-03-06 | 2014-10-08 | 四川为民科技有限公司 | Novel multi-core electrical network cable |
| US10758709B2 (en) * | 2016-05-26 | 2020-09-01 | Boston Scientific Scimed, Inc. | Articulating devices and methods |
| CN211132625U (en) * | 2019-07-29 | 2020-07-31 | 复旦大学附属中山医院 | Improved Knuckle guide wire |
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2021
- 2021-04-16 CN CN202110413736.1A patent/CN113509627B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920056A (en) * | 2009-06-16 | 2010-12-22 | 朝日印帝克股份有限公司 | Guide wire for medical use |
| CN105562867A (en) * | 2016-02-02 | 2016-05-11 | 深圳麦普奇医疗科技有限公司 | Nickel-titanium alloy guiding wire in vessel, guiding wire welding tool and guiding wire welding method |
| CN206381485U (en) * | 2016-09-30 | 2017-08-08 | 佛山市其右医疗科技有限公司 | A kind of zebra guide wire of head end softness and touch sensitive |
| CN106512117A (en) * | 2016-10-09 | 2017-03-22 | 丰凯医疗器械（上海）有限公司 | A flexible transmission system, a percutaneous blood pumping assisting device and an intravascular thrombus suction system |
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| CN113509627A (en) | 2021-10-19 |
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