Guide wire rotary clamp

Abstract

The guide wire rotating clamp is special medical equipment for assisting guide wire to turn inside the blood vessel during intervention treatment. It consists of three parts, including a right clamp, a left clamp and a connecting shaft to connect the right clamp and the left clamp. Each of the right clamp and the left clamp has wide flat holding end, transverse slots of different widths in the holding surface, and spherical locking tail end. The guide wire rotating clamp is so designed as to clamp guide wire in any position, and has shortened distance between the clamping part and the front end of the guide wire, enough force to turn guide wire, capacity of holding guide wire of different sizes, small size and simple operation.

Description

Technical field: [0001] The invention relates to a medical device, which is a device for assisting guide wire steering in interventional diagnosis and treatment in blood vessels. Background technique: [0002] Intravascular interventional technology is a diagnosis and treatment operation performed by using puncture needles, guide wires, catheters and other instruments under the guidance of medical imaging equipment. Guide wire, also known as guide wire, its function is to guide and support the catheter through subcutaneous tissue, arterial wall and other soft tissues; guide the catheter through tortuous, hardened blood vessels selectively or super-selectively enter the vascular branch; strengthen the hardness of the catheter; used for exchanging catheters . [0003] The guide wire has a certain degree of toughness and elasticity, and the head end is mostly an elbow with a smooth surface. When the guide wire is twisted and enters a specific blood vessel, it often fails to tu...

AI Technical Summary

Problems solved by technology

[0003] The guide wire has a certain degree of toughness and elasticity, and the head end is mostly an elbow with a smooth surface. When the guide wire is twisted and enters a specific blood vessel, it often fails to turn successfully due to lack of sufficient friction and torque. The guide wire dealer currently provides The wire steering auxiliary device captures and fixes the position at the end of the guide wire, which is very inconvenient to use

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