Blood vessel joint assembly with directional induction regeneration function and joint method

Through the combined design of supporting tubes and growth substrates, the problems of complex vascular ligation operation and slow healing are solved, simplified operation, rapid healing and stable fixation are achieved, and the safety of vascular ligation and functional healing effect are improved.

CN120814864APending Publication Date: 2025-10-21SUZHOU SOCEN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202510985999.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-17
Publication Date
2025-10-21

AI Technical Summary

Technical Problem

Existing vascular anastomosis technology is complex to operate, relies on manual suturing and is prone to causing anastomotic stenosis or bleeding. Traditional sleeve-type connection lacks biological induction function, resulting in slow healing and is unable to adapt to the dynamic mechanical changes during vascular regeneration.

Method used

A combination of support tubes, growth substrates and wires is used. The support tubes are made of silicone and have conical ring-shaped protrusions at both ends. The growth substrate is a coiled structure made of polyester. The support tubes are inserted into the blood vessels and fixed with wires to ensure that the inner wall of the blood vessels is in contact with the growth substrate, thereby achieving directional induced regeneration.

Benefits of technology

Simplify the operation, reduce the doctor's skill requirements, increase the healing speed, enhance the fixation reliability and adaptability, reduce the risk of anastomotic stenosis and bleeding, and ensure the stability and safety during the vascular regeneration process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a blood vessel joint assembly with a directional induction regeneration function and a joint method. The blood vessel joint assembly comprises a supporting pipe, a growth base material and a wire. The supporting pipe is made of silica gel, and the peripheries of the two ends of the supporting pipe are provided with integrally-formed conical annular protrusions. The growth base material is a polyester coiled material, is wound on the periphery of the supporting pipe and is positioned between the two annular bulges; the wire is used for tightening the blood vessel on the supporting pipe to ensure that the inner wall of the blood vessel is in contact with the growth substrate; the jointing method comprises the steps of selecting the adaptive supporting pipe, winding the growth base material, inserting the blood vessel fracture and fixing the wire rod. Stable fixation of the blood vessel is achieved through structure optimization, directional induction regeneration is achieved through the growth base material, the problems that in the prior art, operation is complex, healing is slow, and adaptability is poor are solved, and rapid, safe and functional healing of the blood vessel can be achieved.
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