Methods of stapling tissue
A method of stapling tissue is disclosed. The method can include obtaining a staple cartridge including a plurality of staples, wherein each staple has a base and a leg extending from the base. The stapling method can also include firing the staples from the staple cartridge, wherein the staples are fired into tissue in a staple line. The staple line can include a first portion having a first flexibility and a second portion having a second flexibility, wherein the second flexibility is different than the first flexibility. A method of stapling tissue can also include adapting an anvil with an anvil plate having an arrangement of staple-forming pockets that differs from the staple-forming pockets in the anvil.
1. A method, comprising:
obtaining an adaptor assembly comprising a staple cartridge and an anvil plate, wherein the anvil plate comprises a plurality of first staple-forming pockets, and wherein the plurality of first staple-forming pockets are arranged in a first arrangement; and
installing the adaptor assembly in an end effector, wherein the end effector comprises an anvil comprising a plurality of second staple-forming pockets, wherein the second staple-forming pockets are arranged in a second arrangement, and wherein the second arrangement is different than the first arrangement, and wherein the anvil plate is positioned between the staple cartridge and the anvil when the adaptor assembly is installed in the end effector.
2. The method of claim 1 , wherein the first arrangement comprises a herringbone pattern of pockets.
3. The method of claim 2 , wherein the second arrangement comprises a parallel pattern of pockets.
4. The method of claim 2 , wherein the staple cartridge comprises a plurality of staple cavities arranged in a corresponding herringbone pattern.
5. The method of claim 2 , wherein the staple cartridge comprises a plurality of staples arranged in a corresponding herringbone pattern.
6. The method of claim 5 , further comprising driving the staples into forming contact with the first staple-forming pockets in the adaptor assembly.
7. The method of claim 2 , wherein the adaptor assembly comprises a deformable material, and wherein said installing step further comprises forming the deformable material to a deformed configuration that corresponds to a profile of the anvil.
8. The method of claim 2 , wherein said installing step further comprises aligning features on the anvil plate with features on the anvil.
9. The method of claim 2 , further comprising clamping tissue between the staple cartridge and the anvil plate.