Pneumatic type rib retracting device for thoracic surgeon

Abstract

The invention discloses an air-supported rib distraction device for thoracic surgeons, which comprises an arc-shaped plate, a silica gel gasket, a connecting block, a push rod, a limit ring, an air guiding connector, an air guiding tube, a control valve, and a through hole , cylinder, ring block, shadowless lamp, piston, blood vessel and arc groove. The invention has reasonable structure, increased use functions, is convenient to pull apart the ribs on both sides of the incision, is beneficial to increase the field of vision of the doctor's operation, and is convenient for extracting the blood accumulated in the incision and illuminating the inside of the incision. , which is conducive to the smooth progress of the operation. The gas in the cylinder between the two pistons generates a thrust on the piston, so that the push rod installed on the piston expands to both sides of the cylinder, and drives the arc-shaped block to expand to both sides, so as to stretch the ribs By starting the blood pump, the blood accumulated inside the incision is pumped into the blood bag through the blood vessel, which reduces the influence of blood on the operation.

Description

technical field [0001] The invention relates to a rib retracting device, in particular to an air-supported rib retracting device for thoracic surgeons, belonging to the field of thoracic surgery medical instruments. Background technique [0002] Thoracic surgery is an ancient discipline. Its formation and development have gone through a century. At the same time, it has developed from the accumulation of clinical experience to an independent system with an independent theoretical basis and interpenetration with various disciplines. Modern thoracic surgeons do not need to To explore the relationship between a certain disease and surgical treatment as hard as the pioneers, the ancestors have left us with many successful or failed experiences and lessons, and based on these experiences and lessons, they have made conclusions to form the basis of thoracic surgery Theory, the cultivation and training of thoracic surgeons should also emphasize the whole process of learning along w...

AI Technical Summary

Problems solved by technology

[0003] The rib retractor used by doctors when operating on patients has a single function and occupies a large space at the incision, which reduces the doctor's field of vision for observing the incision, which is not conducive to the smooth progress of the operation, and lacks lighting inside the incision And the function of extracting the accumulated blood, and the accumulated blood in the knife edge will affect the doctor's operation

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