Guide wire and needle seat connecting process

Abstract

The invention discloses a guide wire and needle seat connecting process, and belongs to the technical field of medical instruments. The guide wire and needle seat connecting process comprises a conveying assembly, a needle seat feeding assembly, a fixing assembly, a puncture needle feeding assembly, a micro guide wire feeding assembly, an inserting assembly and a loading box. The conveying assembly is arranged on the ground. The needle seat feeding assembly and the fixing assembly are sequentially arrayed and arranged above the conveying assembly, the puncture needle feeding assembly, the micro guide wire feeding assembly and the inserting assembly are arranged on the left side and the right side of the conveying assembly respectively, and the loading box is located below one side of the conveying assembly. When the guide wire and needle seat connecting process is adopted, the following situation can be prevented, when the micro guide wire penetrates into or is pulled out, a pause feeling can be generated, as a result, the micro guide wire is bent or damaged.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a connecting process of a guide wire needle holder. Background technique [0002] The guide wire plays the role of introduction, support, opening and exchange in vascular interventional surgery. The functions of the guide wire include: guiding and supporting the catheter through subcutaneous tissue, vascular wall and other soft tissues, and entering the blood vessel through the puncture hole; guiding the catheter through tortuous and hardened blood vessels, selectively or super-selectively entering the branch of the blood vessel for inspection; strengthening the hardness of the catheter, It is beneficial to manipulate the catheter; it is used for exchanging catheters; the soft head end can reduce the damage of the catheter to the intima of the blood vessel. [0003] At present, in similar products on the market, when the micro-guide wire is inserted or pulled out, there ...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a guide wire needle seat connection process to solve the problem of a certain degree of frustration when the micro guide wire is inserted or withdrawn in the prior art, which may easily lead to bending or damage of the micro guide wire and affect the Technical issues in the use of microguidewires

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