Coronary intervention guide wire fixation device

Abstract

The invention discloses a coronary intervention guide wire fixing device, which is composed of a balloon fixing device and a guide wire fixing device. The two parts are connected by two sliding tubes. The balloon fixes the stable tube connection, the sliding tube stabilizer is connected to the sliding tube, the heparin saline release ring is connected to the heparin saline drainage tube, and the lumen is connected, and the syringe is inserted into the syringe connection port to inject heparin saline, and the heparin saline will pass through the drainage tube And the release ring is evenly distributed in the lumen of the balloon. The super-smooth sliding head of the sliding tube is connected with the sliding groove and can slide back and forth in the sliding groove. The guide wire fixer can fix the guide wire in the guide wire fixing cavity. The tightness of the fixation is accomplished by rotating the guidewire fixation knob to drive the guidewire fixation bolt. The invention solves the problem that the guide wire is easy to fall off or even stays in the coronary artery during the interventional operation, and the use of the invention makes the guide wire stable and difficult to fall off.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a coronary intervention guide wire fixing device. Background technique [0002] During the current coronary intervention operation, the operator and assistants need to frequently exchange the guide wire, catheter and balloon, but in the process of frequent exchange of the balloon, guide wire, catheter and coronary stent, It is very easy for the guide wire to fall off or even stay, which makes the operation process unable to proceed smoothly. Therefore, it is often necessary for the operator to change hands continuously or ask an assistant to assist in the operation, which is very inconvenient and seriously affects the smooth progress of coronary interventional surgery. Contents of the invention [0003] The purpose of the present invention is to solve the current lack of a device that can effectively prevent the guide wire from falling off or even stay in the coronary artery, and...

AI Technical Summary

Problems solved by technology

[0002] During the current coronary intervention operation, the operator and assistants need to frequently exchange the guide wire, catheter and balloon, but in the process of frequent exchange of the balloon, guide wire, catheter and coronary stent, It is very easy for the guide wire to fall off or even stay, which makes the operation process unable to proceed smoothly. Therefore, the operator often needs to change hands or ask an assistant to assist in the operation, which is very inconvenient and seriously affects the smooth progress of coronary interventional surgery.

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