Fixator for cardiac surgery transplantation operation and using method thereof

Abstract

The invention discloses a fixator for a cardiac surgery transplantation operation and a using method thereof, and relates to the technical field of heart transplantation. The fixator comprises a fixator body, side sliding grooves are formed in the two corresponding sides of the fixator body, first sliding blocks are slidably connected into the two side sliding grooves, outer mounting blocks are fixedly mounted on one sides of the two first sliding blocks, first rotating grooves are formed in one sides of the outer mounting blocks, and first rotating connecting columns are rotationally connected into the first rotating grooves. The fixator for the cardiac surgery transplantation operation has the beneficial effects that the two sets of main clamping frames and an auxiliary fixing frame are used, the auxiliary fixing frame can be used for fixing a heart from the lower portion of the heart, the main clamping frames are used for fixing the heart from the two sides of the heart, therefore the heart can be more conveniently fixed, and through a multi-section type rotating mechanism of the auxiliary fixing frame, the fixator can better conform to the surface contour of the heart and is more convenient to use.

Description

technical field [0001] The invention relates to the technical field of heart transplantation, in particular to a fixer for heart surgery transplantation and a use method thereof. Background technique [0002] Heart transplantation is mainly surgical transplantation for advanced congestive heart failure and severe coronary artery disease. A heart fixator is needed to assist the operation during the operation. Most of the existing heart fixators are sucker-type heart fixers, which require an external air pump to provide suction. Once the air pump is blocked or damaged, the heart fixator will fall off instantly, affecting the operation process and even endangering the patient's life. [0003] The patent with the application number 201920413147.1 discloses a new type of heart fixator, "comprising a universal flexible rod, a U-shaped frame and a presser foot leaf, the U-shaped frame is connected to the universal flexible rod with a ball hinge; the U-shaped frame's The inner cavi...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a fixer for heart surgery transplantation and its use method, to solve the problem that the existing fixer for heart surgery has low flexibility when fixing, and it is difficult to move when it is not fixed. Problems causing damage to the heart

[0007] In order to realize the above-mentioned fixer for cardiac surgery transplantation and its use method, solve the problem that the existing fixer for heart surgery has low flexibility when fixing, and causes damage to the heart when moving in an unfixed state. The invention provides the following technical solutions:

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