Gas collection device

Details Gas collection device Gas collection device

1987-06-04

1990-01-23

Hindenburg, Max

Surgery

Body protecting or restraining devices for patients or infants

Head or face protector

128910, H11B 1900

Patent

active

048951722

ABSTRACT:
A collection device for collecting and withdrawing anesthetic or analgesic gas exhaled by a patient. The device includes a member which is applied to the patient's chin and is provided with at least one suitably shaped opening positioned adjacent the patient's mouth, which communicates through tubing with a source of suction. The opening is positioned at the patient's chin to receive gases as they are exhaled by the patient.

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patent: 4265239 (1981-05-01), Fischer, Jr. et al.
patent: 4583246 (1986-04-01), Griswold

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