Liver transplantation artificial blood vessel reconstruction device

Abstract

The invention relates to a liver transplantation artificial blood vessel reconstruction device, and belongs to the field of medical devices. An existing technique of anastomosing hepatic vessels and artificial vessels involved in the reconstruction of hepatic vein is not perfect. According to the liver transplantation artificial blood vessel reconstruction device, a supporting member (1) is located at the bottom of a whole mechanism as the supporting structure, rotating members (2) are installed on two supporting frames (1c) of the supporting member (1), and sliding cutting members (3) are installed on the rotating members (2) in an inserted mode. With the aid of the liver transplantation artificial blood vessel reconstruction device, the positioning opening and suture operation of artificial blood vessels can be completed quickly, the efficiency and accuracy are greatly improved, the risk of internal leakage is avoided, and the suture operation of the artificial blood vessels can be completed by a single person.

Description

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AI Technical Summary

Benefits of technology

In this patented technology, there're certain technical feature improvements over existing methods such as manually measuring blood vessel positions or attaching clamps onto branches during healing procedures. These new techniques have improved precision but require multiple workers who must collaboratively operate them separately compared against each other. Additionally, these techniques may result in bleeding if they don’t completely seal up their own holes before being connected together again. Therefore, it would make better ways to reconstruct tissue around damaged areas without having to repeatedly measure its size and shape.

Problems solved by technology

This patented technical solution described in this patents describes how it helps surgeons perform procedures on patients who may be candidates for organ transplants without having major complications such as bleeding from puncture wounds caused by small biliary stones that block off flow into arteries supplying oxygenated blood to organs like kidneys called ureters (urinary bladder). Current methods involve cutting openings through large areas of tissue around duodenum catheters inserted via femoral artery leads to potential complication rates due to lacking accurate tools needed for complete replacement.

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