Surgery – Respiratory method or device – Means for indicating improper condition of apparatus
Patent
1994-12-23
1996-02-20
Burr, Edgar S.
Surgery
Respiratory method or device
Means for indicating improper condition of apparatus
12820227, 12820522, 12820423, 116 67R, A62B 702, G08B 300
Patent
active
054921104
ABSTRACT:
Safety equipment is described for use by firemen which includes an air tank (42, FIG. 2), a harness (14), a face mask (16), and a PASS (personal alert safety system 20), which assures that the PASS will be activated whenever the equipment is worn. The equipment includes a switch system with at least one switch (31-35) mounted on the equipment at a position to receive force as the equipment is mounted on the fireman, to set or actuate the PASS. The switch (31-34) can sense the force of the equipment against the fireman's body, and/or the switch (35) can sense buckling of a harness belt (48).
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Lenz Vernon C.
Siska, Jr. William
Burr Edgar S.
Golden West Communications
Raciti Eric P.
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