Puncture type temporary blood vessel communicating vessel

A connecter and temporary technology, applied in the direction of blood vessels, catheters, balloon catheters, etc., can solve the problems of time-consuming, tortuous, and high prices
CN113384801APending Publication Date: 2021-09-14浙江省荣军医院
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
浙江省荣军医院
Publication Date
2021-09-14

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Abstract

The invention discloses a puncture type temporary blood vessel communicating vessel. The puncture type temporary blood vessel communicating vessel comprises a tubular water bag and a puncture guide wire, wherein a water charging and discharging opening is formed in the tubular water bag; the puncture guide wire is arranged on the wall of the tubular water bag and extends in the length direction of the tubular water bag; a guide nozzle communicated with the inside of the tubular water bag is arranged on the tubular water bag, and the water charging and discharging opening is formed in the guide nozzle; the guide nozzle is arranged in the position, close to the end, of the tubular water bag; the tubular water bag is made of an elastic flexible material; and the outer wall of the tubular water bag is yellow. The temporary blood vessel communicating vessel has the characteristics of ingenious structure and safety in use, smooth blood supply of blood vessels can still be guaranteed during surgical suture, the overall function is complete, and the practicability is high.
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Description

technical field

[0001] The invention relates to the technical field of medical instruments, more specifically, it relates to a puncture type blood vessel temporary connector. Background technique

[0002] Injury to large blood vessels in the extremities will lead to limb ischemia and amputation. Timely vascular repair surgery can avoid limb necrosis. It often takes more than 2 hours from injury, admission to the hospital, entering the operating room to recanalization of blood vessels during the operation, and the recovery of nerve and muscle tissue functions after ischemia for more than 1.5 hours is often poor. Since the time from injury to hospital admission is uncontrollable, if the recanalization time during surgery can be shortened, thereby shortening the ischemia time of the distal limb, the disability rate and disability level of the affected limb will be reduced to a certain extent.

[0003] In the current vascular repair operation, the routine operation is to block ...

Claims

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