Thoracic cavity opening device and method for heart transplantation operation

Abstract

The invention discloses a thoracic cavity opening device and method for a heart transplantation operation, and relates to the technical field of heart transplantation. The thoracic cavity opening device comprises a fixed arm, an adjusting box is fixedly connected to the top of the fixed arm, a moving groove is formed in the bottom of the fixed arm, a fixed plate is fixedly connected to the middle of the top of an inner cavity of the moving groove, and two sides of the fixed plate are respectively and rotatably connected with a screw rod; according to the thoracic cavity opening device for the heart transplantation operation, by arranging a rotating column, the rotating rod and the screw rods, the rotating column drives the rotating rod to rotate when rotating, so that the two screw rods rotate, two moving arms can move at the same time, and the thoracic cavity is opened; and a screw and a threaded groove are arranged, when the opening position of one moving arm needs to be finely adjusted in operation, the screw above the other moving arm is screwed, the bottom end of the screw extends to the inside of the threaded groove, and the bottom end ofthe screw is in threaded connection with the thread groove, so that the other moving arm cannot be rotated, and adjustment is facilitated.

Description

technical field [0001] The invention relates to the technical field of heart transplantation, in particular to a chest opening device and method for heart transplantation. Background technique [0002] In heart transplant surgery, a thoracotomy device is needed to assist the ribs to be opened, and the surgical access is established to facilitate the operation of medical personnel. [0003] The Chinese invention patent with application number 201820656056.6 discloses an adjustable chest opener for general thoracic surgery, including a first movable arm, a fixed arm and a second movable arm, and the first movable arm and the second movable arm pass through the fixed arm. Fixedly connected, the top end surface of the first movable arm is provided with a first chute in the left and right direction, the top end surface of the second movable arm is provided with a second chute in the left and right direction, and both sides of the bottom end surface of the fixed arm are A second ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a thoracotomy device and method for heart transplantation to solve the problem that the existing adjustable thoracotomy for general thoracic surgery makes the patient not need to stretch the ribs on one side to suffer additional injuries

[0008] In order to realize the above-mentioned thoracotomy device and method for heart transplant surgery and solve the problem that the existing adjustable thoracotomy device for general thoracic surgery makes it easy for the patient to avoid additional damage to the ribs on one side, the present invention provides the following technical solutions :

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