Tracheostomy tube with pressure relief valve

Details Tracheostomy tube with pressure relief valve Tracheostomy tube with pressure relief valve

1975-08-25

1977-12-27

Michell, Robert W.

Surgery

Truss

Pad

128349BV, A61M 2500

Patent

active

040648826

ABSTRACT:
A tracheostomy tube having an inflatable cuff, an inflating means including an indicating balloon, and a pressure relief valve to prevent over-inflation of the balloon and the cuff are disclosed.

REFERENCES:
patent: 1608618 (1926-11-01), Richards
patent: 3229716 (1966-01-01), Johnson et al.
patent: 3478743 (1969-11-01), Ericson
patent: 3491786 (1970-01-01), Crossman et al.
patent: 3543759 (1970-12-01), McWhorter
patent: 3731691 (1973-05-01), Chen
patent: 3794043 (1974-02-01), McGinnis
patent: 3841348 (1974-10-01), O'Neill
patent: 3985141 (1976-10-01), Stanley et al.

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