Invention Grant
- Patent Title: Ultrasonic in situ respiratory mask testing process and mask
- Patent Title (中): 超声原位呼吸面罩检测过程及面膜
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Application No.: US13098980Application Date: 2011-05-02
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Publication No.: US08573199B2Publication Date: 2013-11-05
- Inventor: William Porter King , Jonathan Szalajda
- Applicant: William Porter King , Jonathan Szalajda
- Applicant Address: US GA Atlanta
- Assignee: Centers for Disease Control and Prevention
- Current Assignee: Centers for Disease Control and Prevention
- Current Assignee Address: US GA Atlanta
- Agency: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
- Main IPC: A62B27/00
- IPC: A62B27/00 ; A62B18/08 ; A62B7/10 ; A62B18/02 ; G01M3/24 ; G01N29/00

Abstract:
A respiratory mask includes a mask body with a perimeter. The mask has a use position wherein the mask body covers at least the mouth and nose and the perimeter is in contact with the face surrounding at least the mouth and nose. At least one ultrasonic sensor is supported on the mask body in detecting proximity to the perimeter. The ultrasonic sensor is operable to detect ultrasound. The ultrasonic sensor allows leakage around the perimeter of the mask body to be detected.
Public/Granted literature
- US20110270085A1 ULTRASONIC IN SITU RESPIRATORY MASK TESTING PROCESS AND MASK Public/Granted day:2011-11-03
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