Anti-blocking debris suction device for thoracic surgery

Abstract

The present invention discloses an anti-blocking debris suction device for the thoracic surgery. The anti-blocking debris suction device comprises: a bottom plate, wherein a suction bottle is arranged on the upper left portion of the bottom plate, a suction bottle cap is connected to an opening in the upper end of the suction bottle, and a catheter penetrates through the left side of the suction bottle cap up and down; a negative pressure bottle which is arranged on the upper right portion of the bottom plate, wherein an opening in the upper end of the negative pressure bottle is connected with a negative pressure bottle cap, and a negative pressure pipe penetrates through the right side of the negative pressure bottle cap up and down; and a three-way valve which is connected to the upper end of the guide pipe, wherein the left side of the three-way valve is connected with a breaker, the right side of the three-way valve is connected with a backflushing pipe, the left end of the breaker is connected with a corrugated pipe, and a suction hose is installed at the lower end of the corrugated pipe. The breaker is arranged to crush sucked large contents, so that the risk that the interior of the pipeline is easily blocked is reduced, and meanwhile, the suction pipeline of the whole device can be backwashed, so that the interior of the pipeline can be quickly recovered to be unobstructed, and time is saved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an anti-blocking debris suction device for thoracic surgery. Background technique [0002] The suction device is used to suck the contents of bleeding, exudate, pus, and chest viscera during the operation, so as to make the operation clear and reduce the chance of contamination. The principle of the aspirator is very simple, that is to create the negative pressure state of its suction head through a certain method, so that the atmospheric pressure will squeeze the material outside the suction head to the suction head, thus completing the "attraction" effect. The removal of accumulated blood or fluid in surgical operations, holding the broken end of a ruptured blood vessel, suctioning sputum in clinical first aid, and artificial abortion in gynecological operations are all inseparable from suction devices. However, during the use of the suction device currently on the...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an anti-blocking debris suction device for thoracic surgery, which solves the problem that the suction device on the market is easy to be blocked due to the thinner pipes during use, and it is inconvenient to unblock after the blockage. Leading to long-term inability to use, prolonging the operation time, which in turn leads to the problem of increasing the risk of surgery

Images