SURGICAL STAPLER
First Claim
1. A surgical fastener applying apparatus comprising:
- a cartridge section having a cartridge containing a plurality of fasteners;
an anvil section having an anvil for receiving the fasteners when advanced from the cartridge, the cartridge and anvil sections clamping tissue therebetween;
a cam member slidable within the cartridge section to fire the fasteners, the cam member having a first position defining a first distance from the anvil section and movable to a second position defining a second distance from the anvil section, the second distance being different from the first distance; and
a cam adjusting member operably associated with the cam member, the cam adjusting member moving the cam member from the first position to the second position in response to a thickness of tissue clamped between the anvil and cartridge sections.
2 Assignments
0 Petitions
Accused Products
Abstract
A surgical fastener applying apparatus comprising a cartridge section having a cartridge containing a plurality of fasteners and an anvil section having an anvil for receiving the fasteners when advanced from the cartridge. The cartridge and anvil sections clamp tissue therebetween. A cam member is slidable within the cartridge section to fire the fasteners, and is movable from a first position defining a first distance from the anvil to a second position defining a second different distance from the anvil. A cam adjusting member is operably associated with the cam member and moves the cam member from the first position to the second position in response to a thickness of tissue clamped between the anvil and cartridge sections.
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Citations
17 Claims
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1. A surgical fastener applying apparatus comprising:
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a cartridge section having a cartridge containing a plurality of fasteners; an anvil section having an anvil for receiving the fasteners when advanced from the cartridge, the cartridge and anvil sections clamping tissue therebetween; a cam member slidable within the cartridge section to fire the fasteners, the cam member having a first position defining a first distance from the anvil section and movable to a second position defining a second distance from the anvil section, the second distance being different from the first distance; and a cam adjusting member operably associated with the cam member, the cam adjusting member moving the cam member from the first position to the second position in response to a thickness of tissue clamped between the anvil and cartridge sections. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A surgical fastener applying apparatus comprising
a cartridge section having a cartridge containing a plurality of fasteners and having a tissue contacting surface; -
an anvil section having an anvil for receiving the fasteners when advanced from the cartridge, the cartridge and anvil sections clamping tissue therebetween; a cam member movable between a first position defining a first distance from the tissue contacting surface of the cartridge and a second position defining a second position defining a second different distance from the tissue contacting surface, the camming member automatically movable from the first position to the second position in response to the thickness of tissue positioned between the anvil and cartridge sections. - View Dependent Claims (14, 15, 16, 17)
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Specification