Deactivator element for defeating surgical stapling device lockouts

1. A deactivator element for use with a staple cartridge configured for use with a surgical stapling device comprising a lockout for preventing operation of the surgical stapling device, wherein said deactivator element comprises:

a deactivator body comprising an authentication key; and

a locator portion configured to removably locate said deactivator body in a deactivator position on the staple cartridge such that when the staple cartridge is inserted into the surgical stapling device with said deactivator element located thereon in said deactivator position, said authentication key laterally moves the lockout from a locked position to an unlocked position and when said deactivator element is removed from the staple cartridge, the staple cartridge maintains the lockout in the unlocked position.

2. The deactivator element of claim 1 , wherein said deactivator element is configured to be removably supported on a portion of a retainer removably coupled to the staple cartridge.

3. The deactivator element of claim 2 , wherein a deactivator locator is formed on a proximal end portion of the retainer, and wherein the deactivator locator is configured to removably engage said locator portion of said deactivator element.

4. The deactivator element of claim 3 , wherein said locator portion comprises a locator cavity in said deactivator body.

5. The deactivator element of claim 1 , further comprising a removal tab on said deactivator body.

6. The deactivator element of claim 5 , wherein said removal tab protrudes laterally beyond a portion of the surgical stapling device in which the staple cartridge is seated.

7. The deactivator element of claim 1 , wherein the surgical stapling device comprises a first jaw and a second jaw that is movable relative to the first jaw between an open position and a closed position, wherein the lockout comprises a lockout arm movable between a jaw locking position wherein the second jaw is prevented from moving from the open position to the closed position and a jaw closure position wherein the second jaw is movable to the closed position, and wherein said authentication key is configured to defeat the lockout by moving the lockout arm from the jaw locking position to the jaw closure position.

8. The deactivator element of claim 2 , further comprising means for attaching said deactivator element to the retainer after the retainer and said deactivator element have been removed from the surgical stapling device.

9. A cartridge assembly configured for use with a surgical stapling device comprising a lockout for preventing operation of the surgical stapling device, wherein said cartridge assembly comprises:

a surgical staple cartridge comprising:

a cartridge body defining a cartridge deck surface; and

a plurality of surgical staples stored in corresponding staple pockets opening through said cartridge deck surface, and said cartridge assembly further comprises:

a deactivator element comprising:

a deactivator body comprising an authentication key; and

a locator feature configured to removably locate said deactivator body in a deactivator position on said cartridge body such that when said surgical staple cartridge is inserted into the surgical stapling device with said deactivator element located thereon in said deactivator position, said authentication key laterally moves the lockout from a locked position to an unlocked position and when said deactivator element is removed from said cartridge body, said surgical staple cartridge maintains the lockout in the unlocked position.

10. The cartridge assembly of claim 9 , further comprising a retainer configured to be removably retained on said cartridge body such that said retainer covers said staple pockets opening through said cartridge deck surface, wherein said retainer comprises a deactivator locator configured to interface with said locator feature of said deactivator element to locate said deactivator locator in said deactivator position when said retainer is retained on said cartridge body.

11. The cartridge assembly of claim 10 , wherein said deactivator element further comprises a removal tab on said deactivator body.

12. The cartridge assembly of claim 9 , wherein said authentication key comprises a cam surface configured to move the lockout into the unlocked position when said cartridge assembly is operably seated in the surgical stapling device.

13. The cartridge assembly of claim 10 , wherein said authentication key comprises a cam surface configured to move the lockout into the unlocked position when said cartridge assembly is operably seated in the surgical stapling device.

14. The cartridge assembly of claim 9 , wherein said cartridge body comprises a slot and wherein said locator feature interfaces with said slot to locate said deactivator body in said deactivator position.

15. The cartridge assembly of claim 9 , wherein said surgical staple cartridge further comprises a cartridge pan attached to said cartridge body, and wherein said locator feature interfaces with said cartridge pan to locate said deactivator body in said deactivator position.