Surgery – Instruments – Cutting – puncturing or piercing
Reexamination Certificate
2006-07-25
2006-07-25
Dawson, Glenn K. (Department: 3731)
Surgery
Instruments
Cutting, puncturing or piercing
C606S167000, C604S164010, C600S565000, C600S576000
Reexamination Certificate
active
07081123
ABSTRACT:
The cannula handle housing includes a recessed seat, wings extending outwardly from the recessed seat in the housing for engagement with a physician's hand and a stem which extends from said housing to hold a portion of a cannula The cannula has a distal sharpened end and a proximal end secured to a Luer lock. The stylet includes a longitudinal member having a sharp tip with the other end of the stylet formed with an anvil structure which is molded into a stylet cap. The stylet cap is a housing which includes a projection portion having a complimentary configuration to the recessed seat formed in said cannula housing for interlocking with the Luer lock of the cannula housing. The stylet inserts into the cannula and with a twist, locks about the Luer lock on the proximal end of the cannula.
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Kapec Jeffrey
Merboth Barbara L.
Naoi Yukiko
Stephens Adam
Tanaka Kazuna
Dawson Glenn K.
Hale John S.
Musculoskeletal Transplant Foundation
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