A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the...http://www.google.es/patents/US8113406?utm_source=gb-gplus-sharePatente US8113406 - Surgical stapling instruments including a cartridge having multiple staple sizes
Surgical stapling instruments including a cartridge having multiple staple sizes
