A surgical instrument for providing suction and/or irrigation has a surgical tool or electrode tip mounted within the wall of an elongated housing or cannula such that the passageway through the housing is substantially unobstructed. A mounting notch is formed in the elongated housing and the surgical...http://www.google.es/patents/US6428503?utm_source=gb-gplus-sharePatente US6428503 - Surgical instrument for providing suction and irrigation
Surgical instrument for providing suction and irrigation
