Fastener cartridge comprising non-uniform fasteners

A staple cartridge for use with a surgical instrument, wherein said staple cartridge comprises:

• a cartridge body, comprising:
• a proximal end;
• a distal end;
• a first longitudinal row of staple cavities;
• and
• a second longitudinal row of staple cavities;
• a firing member configured to move distally along a longitudinal axis during a firing stroke;
• a plurality of first staples, wherein each said first staple is positioned in said first longitudinal row of staple cavities, and wherein each said first staple comprises:
• a base;
• a first proximal leg portion extending at a first proximal angle;
• and
• a first distal leg portion extending at a first distal angle, wherein said first proximal angle is different than said first distal angle to accommodate tissue flow during the firing stroke, and wherein said first proximal angle and said first distal angle shift during the firing stroke;
• and
• a plurality of second staples, wherein each said second staple is positioned in said second longitudinal row of staple cavities.

A staple cartridge for use with a surgical instrument, wherein said staple cartridge comprises:

• a cartridge body, comprising:
• a proximal end;
• a distal end;
• and
• a longitudinal row of staple cavities, comprising:
• a proximal staple cavity;
• and
• a distal staple cavity;
• a firing member configured to move distally along a longitudinal axis during a firing stroke;
• a first staple removably positioned in said proximal staple cavity, wherein said first staple comprises:
• a first base;
• a first proximal leg portion extending at a first proximal angle;
• and
• a first distal leg portion extending at a first distal angle;
• and
• a second staple removably positioned in said distal staple cavity, wherein said second staple comprises:
• a second base;
• a second proximal leg portion extending at a second proximal angle;
• and
• a second distal leg portion extending at a second distal angle, wherein said first distal angle is different than said second distal angle to accommodate tissue flow during the firing stroke, and wherein said first distal angle and said second distal angle shift during the firing stroke.

A staple cartridge, comprising:

• a cartridge body, comprising:
• a deck configured to support tissue;
• a first longitudinal row of staple cavities;
• and
• a second longitudinal row of staple cavities;
• a firing member configured to move distally along a longitudinal axis during a firing stroke;
• a plurality of first staples, wherein each said first staple comprises a first asymmetrical configuration, and wherein said first staples are positioned in said first longitudinal row of staple cavities;
• and
• a plurality of second staples, wherein each said second staple comprises a second asymmetrical configuration, wherein said second asymmetrical configuration is different than said first asymmetrical configuration to accommodate tissue flow during the firing stroke, wherein said first asymmetrical configuration and said second asymmetrical configuration are configured to shift during the firing stroke, and wherein said second staples are positioned in said second longitudinal row of staple cavities.

A staple cartridge, comprising:

• a cartridge body, comprising:
• a deck configured to support tissue;
• and
• a longitudinal row of staple cavities;
• a firing member configured to move distally along a longitudinal axis during a firing stroke;
• a first staple comprising a first asymmetrical configuration, wherein said first staple is positioned in a first position in said longitudinal row of staple cavities, and wherein said first staple comprises:
• a first base;
• a proximal first leg extending from said first base;
• and
• a distal first leg extending from said first base, wherein said distal first leg comprises a first segment, a second segment, and a first angle defined between said first segment and said second segment;
• and
• a second staple comprising a second asymmetrical configuration which is different than said first asymmetrical configuration to accommodate tissue flow during the firing stroke, and wherein said first asymmetrical configuration and said second asymmetrical configuration are configured to shift during the firing stroke, wherein said second staple is positioned in a second position in said longitudinal row of staple cavities, and wherein said second staple comprises:
• a second base;
• a proximal second leg extending from said second base;
• and
• a distal second leg extending from said second base, wherein said distal second leg comprises a first segment, a second segment, and a second angle defined between said first segment and said second segment, and wherein said second angle is different than said first angle.