로그인시 본인확인과정이 필요할 수 있습니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기
| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0840156 (2010-07-20) |
| 등록번호 | US-8439246 (2013-05-14) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 416 인용 특허 : 80 |
An exemplary surgical apparatus for treating tissue may include an anvil; a jaw pivotally connected to the anvil; and a first cartridge detachably connected to the anvil, holding staples of a first size; where a first clamp gap between the anvil and first cartridge is set by the connection between t
An exemplary surgical apparatus for treating tissue may include an anvil; a jaw pivotally connected to the anvil; and a first cartridge detachably connected to the anvil, holding staples of a first size; where a first clamp gap between the anvil and first cartridge is set by the connection between the first cartridge and jaw. An exemplary cartridge for a surgical stapler may include a cartridge housing; a plurality of staples held within the cartridge housing; and a sled slidable within, and retained by, the cartridge housing, including a central platform, at least one wedge connected to the central platform, and a knife rotatable relative to the central platform.
1. A surgical apparatus for treating tissue, comprising: an anvil;a jaw pivotally connected to said anvil;a first cartridge detachably connected to said anvil, said first cartridge holding staples of a first size and including a first gap-setting feature defined in an exterior of the first cartridge
1. A surgical apparatus for treating tissue, comprising: an anvil;a jaw pivotally connected to said anvil;a first cartridge detachably connected to said anvil, said first cartridge holding staples of a first size and including a first gap-setting feature defined in an exterior of the first cartridge, wherein a first clamp gap between said anvil and said first cartridge is set by said gap-setting feature; andat least one shuttle held by said jaw, wherein said shuttle is biased distally and slidable longitudinally, and wherein said shuttle is configured to engage said gap-setting feature when said first cartridge is inserted into said jaw. 2. The surgical apparatus of claim 1, further comprising a second cartridge detachably connected to said anvil, said second cartridge holding staples of a second size and including a second gap-setting feature defined in an exterior of the second cartridge, wherein a second clamp gap between said anvil and said second cartridge is set by said second gap-setting feature, and wherein said first clamp gap is different from said second clamp gap. 3. The surgical apparatus of claim 2, wherein said first gap-setting feature is located further proximal in the first cartridge than the second gap-setting feature is located in said second cartridge. 4. The surgical apparatus of claim 1, wherein said shuttle comprises a central aperture with a greater height at its proximal end than its distal end. 5. The surgical apparatus of claim 4, further comprising at least one pivot pin constrained within and movable within said central aperture of a corresponding said shuttle, wherein each said pivot pin interconnects said anvil and said jaw. 6. The surgical apparatus of claim 5, further comprising at least one pivot pin slot defined in said jaw within which a corresponding said pivot pin is slidable, wherein said pivot pin slot is substantially linear and oriented substantially vertically. 7. The surgical apparatus of claim 6, wherein engagement between each said gap-setting feature and a corresponding said shuttle pushes said shuttle proximally, such that each corresponding said pivot pin moves to the upper distal corner of said central aperture of said shuttle. 8. The surgical apparatus of claim 1, further comprising a deployment slide slidable longitudinally into and within said first cartridge, wherein said deployment slide includes a foot slidable along an outer surface of said jaw, a pin cutout having a first channel defined therein; a detent finger under said first channel, and a cross pin held within said pin cutout, wherein said cross pin is movable between a first position in which said cross pin is held by said detent finger and a second position in which said cross pin is held within said first channel. 9. The surgical apparatus of claim 8, further comprising a sled that includes a plurality of wedges and a rotatable knife, wherein said deployment slide is positioned proximal to said sled such that distal sliding of said deployment slide pushes said sled distally; wherein distal motion of said sled causes said wedges to contact said staples directly to deploy said staples, and additionally causes said knife to cut tissue. 10. The surgical apparatus of claim 1, further comprising: a clamp slide slidable longitudinally within said jaw;a clamp pin fixed to said clamp side;at least one cam path defined in said anvil, within which said cam pin is slidable; andat least one cam pin slide defined in said jaw, within which said cam pin is slidable;wherein longitudinal motion of said clamp pin in a first direction causes said anvil to move from an open position to a closed position. 11. The surgical apparatus of claim 10, wherein each said cam pin slide is substantially linear and oriented substantially longitudinally. 12. The surgical apparatus of claim 10, wherein said anvil includes two laterally-spaced legs, each of which includes one said cam path defined therein. 13. The surgical apparatus of claim 10, wherein longitudinal motion of said clamp pin in a second direction causes said anvil to move from an open position to a trocar position.
해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.