基本信息:
- 专利标题： FACEMASK WITH VIBRATING ALERT DEVICE
- 申请号：PCT/IB2022/050406 申请日：2022-01-18
- 公开(公告)号：WO2022167881A1 公开(公告)日：2022-08-11
- 发明人： CHANEY, Kevin A. , SHANNON, Matthew , SABACINSKI, Richard J. , PARKULO, Craig M. , BARBEE, Wesley M.
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： 3M Center
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： 3M Center
- 代理机构： WOOD, Kenneth B. et al.
- 优先权： US63/144,800 2021-02-02
- 主分类号： A62B7/02
- IPC分类号： A62B7/02 ; A62B9/00 ; A62B18/00 ; A61M16/06
摘要：
A self-contained breathing apparatus (SCBA) facemask with a mask-mounted regulator having a pneumatic vibrating alert device. The pneumatic vibrating alert device is vibrationally coupled to at least one face-contacting component of the facemask and is acoustically isolated from the surrounding environment.
IPC结构图谱:
| A | 人类生活必需 |
| --A62 | 救生；消防 |
| ----A62B | 救生设备、救生装置或救生方法 |
| ------A62B7/00 | 呼吸保护装置 |
| --------A62B7/02 | .用压缩氧气或空气的 |