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Smart recognition apparatus and method

  • US 7,044,949 B2
  • Filed: 01/27/2004
  • Issued: 05/16/2006
  • Est. Priority Date: 12/10/1997
  • Status: Expired due to Fees
First Claim
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1. A qualifying connection for a recognition apparatus for identifying a type of surgical instrument attached to a surgical generator, the qualifying connection comprising:

  • a plug having at least one mechanical interface which matingly engages a corresponding mechanical interface disposed on an electrosurgical generator which is configured to selectively supply electrosurgical energy, at least one of the mechanical interfaces of the plug and the corresponding mechanical interface on the generator including fluid passages for delivering one of suction and irrigation to the surgical instrument;

    a first optical coupling disposed on the plug and a second optical coupling disposed on the generator, the first and second optical couplings optically communicating upon mating engagement of the plug and the generator, the first and second optical couplings, when arranged for optical communication, communicating identifying information to the generator relating to the type of surgical instrument.

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