Combined medical drainage instrument capable of being quickly converted for abdominal cavity operation

Abstract

The invention discloses a combined medical drainage instrument capable of being rapidly converted for an abdominal cavity operation, and relates to the technical field of drainage devices. The combined medical drainage instrument capable of being rapidly converted for the abdominal cavity operation comprises a square cylinder, a main drainage bottle, a handle assembly, springs, a fixing mechanism and a secondary drainage bottle. Under the condition of massive haemorrhage or more drainage liquid, once the main drainage bottle is about to be filled with sucked liquid, a ball-shaped tube is opened by utilizing the gradually increased gravity of the liquid, and a T-shaped rod is held and rotated without removing a negative pressure machine and liquid suction tube on the main drainage bottle filled with the liquid from a negative pressure tube and a drainage tube respectively; then the negative pressure machine and the liquid suction tube are connected onto a negative pressure tube and drainage tube of a new drainage bottle respectively, and the disassembling and assembling steps are omitted, and accordingly, continuous drainage can be realized, the drainage efficiency is improved, time is saved, and the problems that the liquid is prone to leak and the liquid flows back due to disassembling and assembling can be avoided; only bolts need to be unlocked when a door board is opened; and the medical drainage instrument is simple and is easy to operate.

Description

technical field [0001] The invention relates to the technical field of drainage devices, in particular to a combined and rapidly convertible medical drainage device for abdominal surgery. Background technique [0002] Negative pressure drainage bottle is one of the essential equipment in the hospital. Its main function is to absorb the contents of exudate, pus, and chest viscera during the operation, so as to make the operation clearer. The principle of the negative pressure drainage bottle is By connecting the interface of the negative pressure machine to the negative pressure tube, the inside of the drainage bottle is formed into a negative pressure state, and the atmospheric pressure at the end of the drainage tube can suck the liquid into the drainage bottle. [0003] If there is massive bleeding during the operation or there is a lot of drainage fluid, it is necessary to remove the negative pressure machine and the suction tube on the drainage bottle filled with liquid ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a combined fast-convertible medical drainage device for abdominal surgery, which solves the need to replace the negative pressure machine on the drainage bottle filled with liquid and the liquid suction device during the conversion. Remove the tubes from the negative pressure tube and the drainage tube respectively, and then connect the negative pressure machine and the suction tube to the negative pressure tube and the drainage tube of the new drainage bottle respectively. The conversion process will take a long time and easily cause liquid leakage. question

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