Title:
PORTABLE OSCILLATORY BREATHING TRAINER CONVENIENT FOR DISINFECTION AND STERILIZATION
Document Type and Number:
WIPO Patent Application WO/2024/000213
Kind Code:
A1
Abstract:
A portable oscillatory breathing trainer convenient for disinfection and sterilization, comprising a housing (3), a variable-resistance training unit and a drive unit, wherein an inner cavity (6) is provided inside the housing (3); two ends of the housing (3) are respectively provided with an air inlet (1) and an air outlet (7), which are in communication with the inner cavity (6); the variable-resistance training unit and the drive unit are mounted in the inner cavity (6); a rectangular opening is formed in the top of the housing (3); a cover plate (2) is provided at and matches the rectangular opening, one side of the cover plate (2) being connected to one side of the rectangular opening by means of a hinge; the variable-resistance training unit is detachably arranged in the inner cavity (6); and the power of the drive unit is output to the variable-resistance training unit. The removable cover plate (2) is provided, so that after the cover plate (2) is removed, a folding balloon (4) of the variable-resistance training unit can be conveniently taken out of the inner cavity (6) for disinfection and sterilization.
Inventors:
XU JUNFENG (CN)
Application Number:
PCT/CN2022/102129
Publication Date:
January 04, 2024
Filing Date:
June 29, 2022
Export Citation:
Assignee:
HANGZHOU DIANZI UNIV TECHNOLOGY TRANSFER CO LTD (CN)
International Classes:
A63B23/18; A61M13/00; A61M15/00; A61M16/00; A63B23/00
Foreign References:
| CN113975752A | 2022-01-28 | |||
| CN113633940A | 2021-11-12 | |||
| CN109692385A | 2019-04-30 | |||
| CN211752265U | 2020-10-27 | |||
| EP0027154A1 | 1981-04-22 |
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