Surgery – Body protecting or restraining devices for patients or infants – Head or face protector
Patent
1991-08-27
1992-11-03
Hafer, Robert A.
Surgery
Body protecting or restraining devices for patients or infants
Head or face protector
128857, 12820711, 12820713, A61F 900
Patent
active
051599384
ABSTRACT:
This invention is a protective eye shield that indexes to an inhalation gas providing nose hood and the hood's hoses to provide secure eye protection to a patient wearing such a hood during the performance of dental procedures. The shield further indexes to the temples and forehead of the wearer to provide secure and comfortable positioning of the shield. The shield cooperates with the inhalation hood in providing a shield against materials reaching the patients eyes.
REFERENCES:
patent: 2372834 (1945-04-01), Kish
patent: 2462005 (1949-02-01), Schauweker
patent: 4157090 (1979-06-01), Phillips
patent: 4846170 (1989-07-01), McAnalley et al.
patent: 4969473 (1990-11-01), Bothwell
patent: 5018519 (1991-05-01), Brown
Hafer Robert A.
Johnson Russell L.
Owens Kerry
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