Wireless heads-up display for a self-contained breathing...

Details Wireless heads-up display for a self-contained breathing... Wireless heads-up display for a self-contained breathing...

2006-08-15

2006-08-15

Bennett, Henry (Department: 3743)

Surgery

Respiratory method or device

Including body or head supported means covering user's scalp

C128S205230, C128S202220

Reexamination Certificate

active

07089930

ABSTRACT:
A system and method of providing a wireless heads-up display for displaying the amount of breathing gas remaining in an associated breathing gas supply is provided. The system has a transmitter and a receiver. The transmitter has a pressure sensor and a controller for interpreting the sensed pressure into levels indicative of the amount of breathing gas remaining in the breathing gas supply. These levels are transmitted via radio frequency to the receiver. The receiver, which can be mounted in a breathing mask, includes a display for displaying the amount of breathing gas remaining in the associated breathing gas supply.

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patent: WO 02/02191 (2001-07-01), None

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