Disposable sterile double-cavity bronchial cannula branch joint with cross valve

Abstract

The invention discloses a disposable sterile double-cavity bronchial cannula branch joint with a cross valve. The disposable sterile double-cavity bronchial cannula branch joint comprises a tube body and a judgment mechanism, wherein the cross valve for controlling on-off of oxygen supply is arranged on the tube body; and the judgment mechanism comprises a clip, an insertion hole, a telescopic spring and a groove. The disposable sterile double-cavity bronchial cannula branch joint has the beneficial effects that the on-off of the oxygen supply is controlled through the cross valve, and compared with a traditional mode that the on-off of the oxygen supply is controlled through a manual clamp, the sterile double-cavity bronchial cannula branch joint reduces labor intensity and improves the on-off control efficiency of the oxygen supply. Through the designed judgment mechanism, in a process of rotating the cross valve, whether the valve is completely opened or closed or not can be effectively judged through the sound of rotating the clip. Through a designed guiding component, the guiding of the movement of the clip is increased. The cross valve is provided with an on-off bidirectional arrow mark, when the arrow of the on-off bidirectional arrow mark is parallel to the tube body, oxygen supply opening is represented, when the arrow of the on-off bidirectional arrow mark is perpendicular to the tube body, oxygen supply closing is represented, and use convenience is improved.

Description

technical field [0001] The invention belongs to the technical field of branch connectors, in particular to a disposable aseptic double-chamber bronchial intubation branch connector with a cross valve. Background technique [0002] The function of the branch joint: it is used to connect the disposable double-lumen bronchial intubation tube and the ventilator, and realize the on-off control of the oxygen supply in the branch lumen and the main tracheal lumen. [0003] The on-off control of the oxygen supply of the traditional branch joint is realized by manually clamping the branch pipe with a clip, and the operation is time-consuming and laborious. Contents of the invention [0004] The purpose of the present invention is to provide a disposable aseptic double-lumen bronchial intubation branch connector with a cross valve, to solve the problem that the on-off control of the traditional branch connector oxygen supply proposed in the background technology is to manually clamp...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a disposable aseptic double-lumen bronchial intubation branch connector with a cross valve, to solve the problem that the on-off control of the traditional branch connector oxygen supply proposed in the background technology is to manually clamp the branch tube with clips. To achieve, the problem of time-consuming and labor-intensive operation

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