Means used for blood vessel prosthesis and reconstruction

A reconstructor and blood vessel technology, applied in surgical instruments, medical science, surgery, etc., can solve the problems of single clip shape, simple and time-consuming operation, blood oozing, etc., and achieve the effect of preventing avulsion and dispersing pressure.
CN1947664AInactive Publication Date: 2007-04-18NANJING UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
NANJING UNIV
Publication Date
2007-04-18
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A device for repairing and reshaping blood vessel is composed of a blood vessel flanging-butt connecting unit for two segments of blood vessel, a U-shaped closing clamp, for clamping the flanged edges of said two segments of blood vessel to be butt connected, a closing clamp releasing unit for releasing said U-shaped closing clamp to said flanged edges, and a pair of clamp detaching pliers for detaching the error clamp.
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Description

1. Technical field

[0001] The present invention relates to surgical medical instruments, in particular to a set of non-penetrating blood vessel eversion clip edge closure devices, ie, blood vessel repair and reconstruction devices, used in blood vessel repair and reconstruction operations. 2. Technical background

[0002] Vascular repair and reconstruction surgery mainly involves various anastomosis and repair of blood vessels. The operation methods mainly fall into the following categories: manual suture method, and special instrument anastomosis method. Manual suturing has the advantages of simple tools, classic and mature techniques, and a wide range of applications. However, suturing skills are extremely demanding for doctors. , It is also impossible to make no mistakes in every operation. In large-scale vascular surgery, doctors spend a lot of time and energy on vascular repair and anastomosis, and the repair and anastomosis time directly determines the total operatio...

Claims

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