Ophthalmologic surgical drape with breathing means

Details Ophthalmologic surgical drape with breathing means Ophthalmologic surgical drape with breathing means

1989-10-04

1992-08-25

Hafer, Robert A.

Surgery

Body protecting or restraining devices for patients or infants

Drapes

128857, A61B 1900, A61F 1100

Patent

active

051409976

ABSTRACT:
An improved ophthalmological drape having breathing devices associated therewith is disclosed. A nozzle tube is permanently attached to the location of a patient's nostrils relative to the his eyes, such that when the drape is fitted to the eye to be operated upon, the nozzle tube which delivers oxygen to the patient is substantially located underneath the patient's nostrils. A breathing surgical filtering mask is incorporated within the surgical drape directly below the oxygen supply nozzle device so as to provide an adequate respiratory exchange and an escape of the patient's expired air with carbon dioxide from his lungs.

REFERENCES:
patent: 1475105 (1923-11-01), Aasen
patent: 1582164 (1926-04-01), Burstyn
patent: 3315672 (1967-04-01), Cunningham
patent: 3438370 (1969-04-01), Krantz, Jr.
patent: 3625207 (1971-12-01), Agnew
patent: 3747599 (1973-07-01), Malmin
patent: 3878843 (1975-04-01), Morgan
patent: 3955570 (1976-05-01), Hutter
patent: 3990112 (1976-11-01), Ciffolillo
patent: 4821340 (1989-04-01), Johnson

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