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Patent Searching and Data


Title:
NASAL ASPIRATOR
Document Type and Number:
WIPO Patent Application WO/2024/022323
Kind Code:
A1
Abstract:
Disclosed is a nasal aspirator device (100) related to the field of nasal aspirators. The nasal aspirator device (100) comprises a housing assembly (110), a sealing diaphragm (120), and a power assembly (130). The sealing diaphragm (120) is provided in the housing assembly (110) and forms a first chamber (111) and a second chamber (112) with the housing assembly (110). The first chamber (111) and the second chamber (112) are isolated from each other. A nasal suction hole (113) is formed on the first chamber (111) of the housing assembly (110). The nasal suction hole (113) is in communication with the first chamber (111), and the power assembly (130) is connected to the second chamber (112) for changing the volumes of the first chamber (111) and the second chamber (112), so as to generate a suction force near the nasal suction hole (113). The nasal aspirator device (100) is simple in structure and convenient to disassemble, wash, and assemble. Meanwhile, the device can effectively prevent liquids from entering the interior of the device, which is conducive to reducing the failure rate and prolonging the service life of the device.

Inventors:
GUO YONGCHENG (CN)
CHI JUNPENG (CN)
Application Number:
PCT/CN2023/109069
Publication Date:
February 01, 2024
Filing Date:
July 25, 2023
Export Citation:
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Assignee:
JIAXING HONGHUI ELECTRICAL TECH CO LTD (CN)
International Classes:
A61M1/00
Domestic Patent References:
WO2019104081A12019-05-31
Foreign References:
CN115671412A2023-02-03
CN218652619U2023-03-21
CN101048184A2007-10-03
CN205252156U2016-05-25
CN1273863A2000-11-22
US20100168690A12010-07-01
CN210078403U2020-02-18
CN213374187U2021-06-08
US20140296793A12014-10-02
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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