ICU-SPECIAL PORTABLE ATOMIZING DEVICE ENABLING AUTONOMOUSLY BREATHING ACCORDING TO AIRFLOW

Title:

ICU-SPECIAL PORTABLE ATOMIZING DEVICE ENABLING AUTONOMOUSLY BREATHING ACCORDING TO AIRFLOW

Document Type and Number:

WIPO Patent Application WO/2020/029469

Kind Code:

A1

Abstract:

An ICU-special portable atomizing device enabling autonomously breathing according to airflow, comprising an atomization control host (03), an atomization generator (02), and a tee connecting pipe (01). The atomization generator (02) comprises a bottom housing (21), a medicinal solution tank (22), a medicinal solution outlet (23), an air guide port (24), a nozzle tube (25), a partition (26), and an atomization sheet (27), and is provided with a first circuit board (28) connected to the atomizing sheet (27) in the bottom housing (21). The partition (26) in the nozzle tube (25) separates the interior of the nozzle tube to form an atomization cavity (29) communicated with the medicinal solution outlet (23) and an air cavity (210) communicated with the air guide port (24). A sensor (211) connected to the first circuit board (28) is provided in the air cavity (210). The nozzle tube on one side of the air cavity (210) is provided with a cross-section stopper (212) that blocks the opening of the air cavity. A first ventilation port (213) and a second ventilation port (214) communicated with the air cavity (210) are respectively provided on both sides of the stopper (212). The first circuit board (28) extends to the outside of the bottom housing and is connected to the atomization generator (02).

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Inventors:

HUA JIAN (CN)
SONG XUEFENG (CN)

Application Number:

PCT/CN2018/116509

Publication Date:

February 13, 2020

Filing Date:

November 20, 2018

Export Citation:

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Assignee:

HUA JIAN (CN)

International Classes:

A61M11/00; A61M15/00

Foreign References:

CN107802930A	2018-03-16
CN105722543A	2016-06-29
CN107497026A	2017-12-22
US20150122248A1	2015-05-07

Other References: