Apparatus for circular surgical stapling of hollow organs comprising an instrument and disposable cartridge assembly. The instrument comprises a housing with a throughbore in which a tube is received for reciprocation by means of a manually operable squeeze handle. A rod reciprocates within the tube...http://www.google.es/patents/US4573468?utm_source=gb-gplus-sharePatente US4573468 - Hollow body organ stapling instrument and disposable cartridge employing relief vents
Hollow body organ stapling instrument and disposable cartridge employing ...
