Title:
BACKPACK VENTILATOR FOR PREVENTING RESPIRATORY INFECTIOUS DISEASE
Document Type and Number:
WIPO Patent Application WO/2024/040488
Kind Code:
A1
Abstract:
A backpack ventilator for preventing respiratory infectious disease, comprising an air inlet disinfection and sterilization assembly, and an air outlet disinfection and sterilization assembly. The air inlet disinfection and sterilization assembly and the air outlet disinfection and sterilization assembly are connected by means of an air treatment assembly, the air treatment assembly being connected to a mask (10) by means of a mouth and nose respirator interface (11). The air inlet disinfection and sterilization assembly and the air outlet disinfection and sterilization assembly are both disposed in a backpack. The backpack ventilator has a simple structure and is easy to implement. It can not only help a user purify the air during inhaling and exhaling processes, but also help the user supply oxygen, so as to facilitate the user using it in different scenarios and reducing the chance of being infected by viruses, thereby improving the performance of the backpack ventilator. In addition, it can also form a backpack-powered emergency treatment apparatus, preventing a lithium battery (7) from being unable to output power in an emergency to cause the backpack ventilator unusable, thus ensuring the continued use of the backpack ventilator.
Inventors:
LONG JIANMENG (CN)
LONG YIHAN (CN)
LONG YIHAN (CN)
Application Number:
PCT/CN2022/114660
Publication Date:
February 29, 2024
Filing Date:
August 25, 2022
Export Citation:
Assignee:
SUZHOU YINQUE INTELLIGENT TECH CO LTD (CN)
International Classes:
A62B7/00; A62B7/10; A62B9/00
Domestic Patent References:
| WO2021224643A1 | 2021-11-11 |
Foreign References:
| CN112827083A | 2021-05-25 | |||
| CN112843410A | 2021-05-28 | |||
| CN111359116A | 2020-07-03 | |||
| CN111466642A | 2020-07-31 | |||
| CN211050587U | 2020-07-21 | |||
| CN214969625U | 2021-12-03 | |||
| CN2728547Y | 2005-09-28 |
Attorney, Agent or Firm:
BEIJING SHENGZHOU PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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