Guide wire fixing pliers

A technique for fixing forceps and guide wires, which can be applied to catheters, guide wires, etc., and can solve problems such as affecting the surgical effect, displacement, and slippage of the guide wire and guide wire.

Pending Publication Date: 2018-09-14
PEKING UNION MEDICAL COLLEGE HOSPITAL CHINESE ACAD OF MEDICAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the guide wire has a certain strength and is not easy to bend, the guide wire slips and shifts easily when the guide wire is replaced in clinic, so that the guide wire is lost from the sterile operation area to the bacteria-bearing area, which affects the operation process.
[0003] In addition, the operator needs to fix the guide wire with both hands during the operation, which makes it difficult to grasp the direction of the guide wire, and the guide wire may shift laterally during the operation, which affects the surgical effect

Method used

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments and accompanying drawings. Such as figure 1 As shown, it is a guide wire fixed forceps structure, including a clamp handle 1, a clamp shaft 2 and a clamp head 3; the clamp head 3 includes a guide wire through hole 4, a guide wire splint 6 and a rubber buffer pad 5;

[0017] The guide wire through hole 4 is surrounded by the semi-cylindrical part of the clamp head; after the clamp head is clamped, the guide wire cannot be shifted laterally, effectively preventing the guide wire from slipping, but it can advance and retreat longitudinally and twist axially, without affecting the operator's operation .

[0018] A plurality of dot-shaped protrusions are evenly arranged on the clamping surface of the guide wire splint 6 for fixing and coiling the guide wire to prevent the guide wi...

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PUM

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Abstract

The invention discloses a pair of guide wire fixing pliers comprising pliers handles, a pliers shaft and pliers heads. Each pliers head includes a guide wire through hole, a guide wire clamping plateand a rubber buffer pad. The guide wire through hole is defined by half-cylindrical portions of the two pliers heads. A plurality of point-shaped protrusions are evenly arranged on the pliers clampingsurface of the guide wire clamping plate and used for fixing and winding a guide wire. The rubber buffer pad covers the pliers clamping surface of the guide wire clamping plate, and a plurality of small holes are formed evenly in the rubber buffer pad. The point-shaped protrusions on the pliers clamping surface pass through the small holes in the rubber buffer pad and are exposed out of the rubber buffer pad. The pliers heads drive the guide wire clamping plate of the rubber buffer pad to clamp the guide wire, can be simultaneously fixed on a surgical drape, and are used for fixing and the winding the guide wire when required in an operation, to protect the guide wire from displacement and sliding; the guide wire through hole in the pliers head can fix the guide wire on the surgical drape, at the time the guide wire cannot be horizontally shifted, the sliding of the guide wire is effectively prevented, and longitudinal advancement and retreatment and axial torsion can be performed without affecting the operation of an operator.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a guide wire fixing forceps. Background technique [0002] Interventional surgery has been rapidly developed in the fields of vascular diseases, tumors and non-vascular diseases due to its advantages of minimal invasiveness, rapidity and effectiveness. In interventional surgery, precision instruments such as special catheters and guide wires are necessary equipment. A variety of guide wires of different specifications will be applied to one interventional operation. The length of the guide wires is mostly between 150cm and 300cm. Most of the guide wires will be replaced repeatedly in the same operation. Because the guide wire has a certain strength and is not easy to bend, the guide wire slips and shifts easily when the guide wire is replaced in clinic, so that the guide wire is lost from the sterile operation area to the bacteria-bearing area, which affects the oper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/09
CPCA61M25/09041A61M2025/09116
Inventor 刘端吴潇郑月宏
Owner PEKING UNION MEDICAL COLLEGE HOSPITAL CHINESE ACAD OF MEDICAL SCI
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