Auxiliary device for micro vascular suture

Abstract

The invention relates to an auxiliary device for micro vascular suture. The device comprises a pedestal, a universal rod and a bracket, wherein the universal rod is connected to the pedestal; the bracket is connected to the universal rod, can move in the three-dimensional direction along with the universal rod and comprises a plurality of winding parts and at least one pair of thread clamping parts; the winding parts can hook suture threads; the thread clamping parts are used for clamping the suture threads; the linear distance between the thread clamping parts is greater than the linear distance between any two winding parts. Due to the fact that the auxiliary device for micro vascular suture is provided with the winding parts and the thread clamping parts, the winding parts can hook the micro suture threads, overlapping or intertwining of the suture threads is avoided, and the thread clamping parts can clamp the suture threads or one end of a thread knot to fix blood vessels, damage to a blood vessel wall or a blood vessel inner membrane by unstable fixation is avoided.

Description

technical field [0001] The invention belongs to the field of medical equipment, and relates to a microvascular suturing auxiliary device Background technique [0002] Microscopes have been used in the field of biomedicine for hundreds of years. The emergence of surgical microscopes enables doctors to see the fine structure of the surgical site and perform various microsurgeries that cannot be done with the naked eye, greatly expanding the scope of surgical treatment. Improved surgical precision and patient healing rates. Surgical microscope has become a kind of conventional medical equipment, which is mainly used for operations and inspections in various clinical departments of hospitals. [0003] The tiny lumens of the human body, such as tiny blood vessels, lymphatic vessels, vas deferens, fallopian tubes, etc. cannot be seen clearly by the naked eye due to their small diameters. Some tiny lumen operations, such as microvascular suture surgery, need to be operated under a...

AI Technical Summary

Problems solved by technology

[0004] An object of the present invention is to provide an auxiliary device for microvascular suturing to solve the problems in the prior art that the microvascular suturing operation takes a long time, the anastomosis effect is not good, and the blood vessel wall and the intima of the blood vessel are easily damaged during the operation.

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