Device for stopping bleeding and reducing sternum injury of sternum posterior steel wire eye in median thoracotomy

Abstract

The invention discloses a device for stopping bleeding and reducing sternum injury for a sternum posterior steel wire eye in a median thoracotomy, which comprises a skeleton system, and is characterized in that the skeleton system comprises a body part, two arms, a connecting section between the body part and the two arms, and a base fixedly connected with the top ends of the two arms; and the gasket layer consists of a hemostatic material and a medical gasket/felt and is fixedly arranged in the base. The sternum post-bleeding stopping device is used for stopping sternum post-bleeding and can reduce sternum injuries caused by the cutting effect of a steel wire. The hemostasis device is simple in structure, low in cost and convenient to operate, and after the steel wires are tightened, the steel wire holes and tissues within the coverage range of the peripheral gasket layer are continuously pressurized through pressure conducted to the gasket layer through the skeleton system, so that the hemostasis purpose is achieved. Meanwhile, after the steel wires are tightened, the skeleton system changes the force application angle of the steel wires on the lower edge of the sternum, and the cutting effect of the steel wires on the sternum is relieved due to the buffering effect of the gasket layer.

Description

Technical field [0001] The present invention belongs to the technical field of medical surgical instrument, specifically belonging to a device for sternum filament and bleeding after sternum in the sternum of the chest of chestnut surgery and reduces the cutting of sternal injury due to wire cutting. Background technique [0002] Cutting chest of chest is the most classic surgery path at home and abroad. It is the most mainstreaming of the thread. [0003] The problems existing in practical applications are: 1. According to the puncture site, steel wire can damage bone cortical integrity, damage to the intercostal blood vessel, damage wall layer pleura and under tissue blood vessels cause the thoracic inner wall steel shader; 2 During the process of routine hemostasis, the two operators often need to pull the rook or fingers to improve the space and perspective of the opposite hemostatic operation, by the electric knife, suture or not platen sewing. Hanging bleeding, it may also ...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings and limitations of the aforementioned devices, the present invention aims to solve the problem of time-consuming and labor-intensive hemostasis of wire eye bleeding that is inevitable in the process of closing the chest with wires, simplify operations, ...

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