Surgery – Specula – Laryngoscope
Reexamination Certificate
2011-03-22
2011-03-22
Robert, Eduardo C (Department: 3733)
Surgery
Specula
Laryngoscope
Reexamination Certificate
active
07909758
ABSTRACT:
This invention provides a laryngoscope blade, wherein the blade comprises a tube having an opening along one side. This invention further provides a laryngoscope blade comprising at its front portion a first surface for lifting the epiglottis of a patient and a second surface for fixing the portion of the posterior part of the vocal cords of the patient.
REFERENCES:
patent: 4295465 (1981-10-01), Racz et al.
patent: 4437458 (1984-03-01), Upsher
patent: 5888195 (1999-03-01), Schneider
patent: 2005/0090712 (2005-04-01), Cubb
International Preliminary Report on Patentability dated May 5, 2009, including Written Opinion, from the International Bureau of WIPO.
Comstock David
Cooper & Dunham LLP
Gershik Gary J.
Robert Eduardo C
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