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US 2023/0145654 A1Published application
Air intake mechanism and negative pressure system
AssigneeShenzhen Relicare Medical Co., Ltd.
InventorsWei HE, Tao RAO, Yutai HUANG, Guoyuan ZHU
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Abstract
Disclosed are an air intake mechanism and a negative pressure system. The air intake mechanism includes a first air intake end, a first air outlet end, and a first passage provided between the first air intake end and the first air outlet end, a first air driving unit is provided on the first passage, a first filter assembly is provided between the first air intake end and the first air driving unit, and a second filter assembly is provided between the first air outlet end and the first air driving unit.
Claims9
An air intake mechanism, comprising:
- a first air intake end;
- a first air outlet end;
- and
- a first passage provided between the first air intake end and the first air outlet end,
- wherein a first air driving unit is provided on the first passage, a first filter assembly is provided between the first air intake end and the first air driving unit, and a second filter assembly is provided between the first air outlet end and the first air driving unit.
2 more elements
Dependencies are inferred from the claim text.