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Winding tool and application method thereof

A tooling and winding technology, applied in the field of tooling, can solve the problems that the stretching force of the suture cannot be accurately controlled, the stability of the product processing effect cannot be ensured, and the processing time is consumed, so as to shorten the straightening time and accurately control the stretching. Strength, the effect of increasing friction

Pending Publication Date: 2022-01-14
健源医疗科技(无锡)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method not only needs to cut and fix each thread individually, but also has limited stretching strength and long stretching time. At the same time, the stretching strength of each suture thread cannot be precisely controlled. When the stretching strength is too large, It is easy to damage the suture, and may also cause the tape to fall off; when the stretching force is too small, the suture is difficult to straighten. This method not only consumes processing time and reduces processing efficiency, but also cannot ensure the stability of the product processing effect

Method used

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  • Winding tool and application method thereof
  • Winding tool and application method thereof
  • Winding tool and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 , image 3 As shown, the wire winding tool includes a bracket 1, and two wire winders 4 symmetrically arranged at both ends of the bracket 1, the wire winder 4 includes a rotatable central shaft 41, and the wire winder 4 A handle 42 that can rotate and fix the central axis 41 of the winding device 4 is provided on the top, and the rotation direction of the central axis 41 of the winding device 4 is the same as that of the handle 42. When the handle 42 is turned clockwise, the The central shaft 41 of the winder 4 rotates clockwise with the handle 42. When the handle 42 is turned counterclockwise, the central shaft 41 of the winder 4 rotates counterclockwise with the handle 42. When the handle 42 stops rotating, the winder 4 The central axis 41 is fixed in position and stops rotating. The support 1 is made of a highly rigid metal material. In other solutions, the support 1 can also be made of other materials with certain rigidity and toughness. The suppo...

Embodiment 2

[0041] The wire winding tool includes a base, and two wire winders 4 symmetrically arranged at both ends of the support 1, the wire winders 4 are fixed on the base through a wire winder fixing platform, and the specific details of the wire winder 4 The winding method and function are the same as in Embodiment 1. The bottom of the winding device 4 and the winding device fixing table can be integrally formed, and can also be fixed by means of screw connection, pin connection or interference fit. Specifically, the The two ends of the base are provided with installation grooves, the winding device fixing table is fixed in the installation grooves by screws or spools, the bottom of the base is equidistantly provided with feet, and the bottom of the base is provided with weight-reducing grooves. In order to reduce the overall weight of the base, in other solutions, the feet provided on the bottom of the base can also be removed, and rubber pads can be provided on the contact surface ...

Embodiment 3

[0043] The winding tool includes rollers and a wire winder 4 arranged at both ends of the support 1, the support 1 includes arch bridge-shaped main beams 2 arranged in parallel, and the bottom of the arch bridge-shaped main beams 2 is provided with a supporting beam 3, so Connecting beams 5 are respectively arranged between the arch bridge-shaped main beams 2 and the supporting beams 3. The arch bridge-shaped main beams 2 intersect with the supporting beams 3 and extend to the outside of the intersection point. The arc-shaped support beam is connected with the extension 21 of the arch bridge-shaped main beam through the arc-shaped support beam 6. Specifically, the structure of the support 1 part of the winding tool is consistent with the structure of the support 1 part of the embodiment 1. In the support One end of 1 is fixed with a wire winder 4, and the other end is fixed with a non-rotatable roller to replace the wire winder 4. The radius of the roller is consistent with the...

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Abstract

The invention discloses a winding tool and an application method thereof. The winding tool comprises a support and two winders symmetrically arranged at the two ends of the support, wherein the support comprises two arch-bridge-shaped main beams arranged in parallel; a supporting cross beam is arranged in the middle area of each arch-bridge-shaped main beam; the two ends of each supporting cross beam and the corresponding arch-bridge-shaped main beam are integrally formed respectively; connecting beams playing a reinforcing role are welded to the interiors of the arch-bridge-shaped main beams and the supporting cross beams; the intersection point of each arch-bridge-shaped main beam and the corresponding supporting cross beam extends to the outer side of the reverse arch of the arch-bridge-shaped main beam to form a supporting platform; and the supporting platform is supported by an upwards-tilted arch-angle-shaped supporting beam formed by the extending part of each supporting cross beam and an arc-shaped supporting beam protruding out of the extending part of each arch-bridge-shaped main beam. According to the scheme, the strength for stretching the suture line can be increased, the time for straightening the suture line is shortened, the tensile strength of the suture line can be accurately controlled, and the stability of the state of the stretched suture line is guaranteed.

Description

technical field [0001] The invention relates to the field of tooling, in particular to a winding tooling and a using method thereof. Background technique [0002] The sutures used in the vascular suturing device are generally wound coils before assembly, but the sutures need to be straightened in normal use. The existing method of straightening the sutures is mainly to cut the sutures to the required length Afterwards, the thread ends at both ends of the suture are fixed for a period of time by adhesive tape or knotted, and then the suture is stretched. However, this method not only needs to cut and fix each thread individually, but also has limited stretching strength and long stretching time. At the same time, the stretching strength of each suture thread cannot be precisely controlled. When the stretching strength is too large, It is easy to damage the suture, and may also cause the tape to fall off; when the stretching force is too small, the suture is difficult to stra...

Claims

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Application Information

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IPC IPC(8): B65H49/20B65H59/04B65H75/14B65H75/18B65H75/28A61B17/06
CPCB65H49/20B65H59/04B65H75/28B65H75/18B65H75/14A61B17/06166B65H2701/36
Inventor 商光春
Owner 健源医疗科技(无锡)有限公司
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