Surgery – Instruments – Light application
Patent
1995-06-07
1997-12-02
Bahr, Jennifer
Surgery
Instruments
Light application
606 11, 606 13, 606 16, 606 17, A61B 1736
Patent
active
056930429
ABSTRACT:
A device is provided for identifying certain characteristics of an end piece or end effector of a surgical instrument. A preferred embodiment provides a surgical stapling instrument having an electrical circuit contained on the stapling cartridge which is capable of indicating cartridge type and/or status (i.e., with or without staples) when a voltage or current is applied to the circuit. Other identification means are provided including an optical identification means.
REFERENCES:
patent: 4907588 (1990-03-01), Burston
patent: 5116329 (1992-05-01), Vannus et al.
patent: 5134281 (1992-07-01), Bryenton et al.
patent: 5151085 (1992-09-01), Sakurai et al.
patent: 5267993 (1993-12-01), Grace et al.
Boiarski Anthony A.
Byrne Mark T.
Williamson Warren P.
Bahr Jennifer
Ethicon Endo-Surgery Inc.
Huang Stephen
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