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Auxiliary tool for guide wire penetration operation

An auxiliary tool and guide wire technology, applied in the direction of catheters, guide wires, etc., can solve the problems of time-consuming, labor-intensive, low success rate, and increased radiation dose of doctors and patients, and achieve the effect of reducing radiation time and improving efficiency

Pending Publication Date: 2021-10-26
杨晶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method has a very low success rate of passing the guide wire into the bending part and pulling it out, which is time-consuming and labor-intensive, and it is operated under low-ray radiation, which increases the radiation dose of doctors and patients.

Method used

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  • Auxiliary tool for guide wire penetration operation
  • Auxiliary tool for guide wire penetration operation
  • Auxiliary tool for guide wire penetration operation

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication also changes accordingly.

[0025] In addition, in the p...

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Abstract

The invention provides an auxiliary tool for a guide wire penetration operation, and belongs to the technical field of medical instruments. The auxiliary tool for the guide wire penetration operation comprises a conveying device, a traction device and a flexible and retractable catching device used for catching a guide wire, the conveying device is provided with an outlet, the traction device is located in the conveying device and connected with the catching device, the catching device in the conveying device is pushed out from the outlet, or the catching device is pulled into the conveying device from the outside of the outlet. The auxiliary tool can rapidly and accurately grab a guide wire to be led out of a body, and due to the fact that the guide wire penetrating operation is operated under rays, the auxiliary tool can improve the guide wire leading-out efficiency and reduce the radiation time.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an auxiliary tool for a guide wire penetrating operation. Background technique [0002] Guide wire penetration surgery is a type of interventional surgery. Generally speaking, it means: a guide wire is fed from one end of the blood vessel, the guide wire runs in the blood vessel cavity, and the guide wire is drawn out from the other end or the same end of the blood vessel. The head and tail of the guide wire are both In vitro, the middle part is in the blood vessels in the body, which is equivalent to "stringing" the human body through the guide wire. "Guide wire penetration method" is a simple, safe and practical method of interventional surgery. Professor Zu Maoheng of the Interventional Department of the Affiliated Hospital of Xuzhou Medical University first applied this technology in the interventional surgery of Budd-Chiari syndrome. Its significance is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/09
CPCA61M25/09041A61M2025/09125A61M2025/09116
Inventor 杨晶徐浩张庆桥
Owner 杨晶
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