최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0894340 (2010-09-30) |
등록번호 | US-8899463 (2014-12-02) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 306 인용 특허 : 669 |
A surgical staple cartridge and surgical stapling instruments. In various embodiments, the surgical staple cartridge comprises a cartridge body fabricated from compressible material that supports at least one line of unformed staples therein. The staples may be oriented in linear and/or non-linear a
A surgical staple cartridge and surgical stapling instruments. In various embodiments, the surgical staple cartridge comprises a cartridge body fabricated from compressible material that supports at least one line of unformed staples therein. The staples may be oriented in linear and/or non-linear arrangements in staple lines. Various forms of staples may be used including staples that have base support members molded or otherwise attached to the base portions of the staples. The surgical stapling instrument has an anvil that is responsive to closing motions to selectively bring the anvil into forming contact with the non-moving staples in the compressible staple cartridge body. The anvil may have a common staple pocket that serves to form all of the staples in a single line of staples.
1. A surgical staple cartridge for use with an end effector including an anvil, the surgical staple cartridge, comprising: a cartridge body configured to be operably supported in the end effector such that a cartridge deck thereof is in confronting relationship with a staple-forming undersurface of
1. A surgical staple cartridge for use with an end effector including an anvil, the surgical staple cartridge, comprising: a cartridge body configured to be operably supported in the end effector such that a cartridge deck thereof is in confronting relationship with a staple-forming undersurface of the anvil; andat least one line of staples supported in said cartridge body wherein each said staple in said at least one line of staples includes a base and two staple legs protruding therefrom and wherein said base of at least one said staple overlaps and crosses over said base of at least one other adjacent said staple, said at least one staple being oriented relative to said at least one other adjacent said staple and the staple-forming undersurface of the anvil such that when said at least one staple and said at least one other adjacent said staple are driven into forming contact with the staple-forming undersurface of the anvil, the legs of the at least one said staple do not interlock with the legs of the at least one other adjacent said staple. 2. The surgical staple cartridge of claim 1 wherein said base of at least one said staple overlaps said bases of two adjacent said staples. 3. The surgical staple cartridge of claim 1 wherein said staples in said at least one line of said staples are oriented in said cartridge body in a substantially zigzag pattern. 4. The surgical staple cartridge of claim 1 wherein said cartridge body comprises an implantable material. 5. The surgical staple cartridge of claim 4 wherein said cartridge body comprises a substantially-compressible hemostat material. 6. The surgical staple cartridge of claim 1 wherein said cartridge body has an elongated slot therein and wherein said at least one line of staples comprises: a first line of first staples on one lateral side of said elongated slot, each said first staple having a first staple base and two first staple legs protruding therefrom and wherein said first base of at least one said first staple overlaps said first base of at least one other adjacent said first staple; anda second line of second staples on another lateral side of said elongated slot, each said second staple having a second staple base and two second staple legs protruding therefrom and wherein said second base of at least one said second staple overlaps said second base of at least one other adjacent said second staple. 7. The surgical staple cartridge of claim 6 wherein said first base of at least one said first staple overlaps said first bases of two adjacent said first staples and wherein said second base of at least one said second staple overlaps said second bases of two adjacent said second staples. 8. The surgical staple cartridge of claim 6 wherein said first staples in said first line of said first staples are oriented in said cartridge body in a first zigzag pattern and wherein said second staples in said second line of said second staples are oriented in said cartridge body in a second zigzag pattern. 9. The surgical staple cartridge of claim 6 wherein said cartridge body comprises an implantable material. 10. The surgical staple cartridge of claim 9 wherein said cartridge body comprises a substantially-compressible hemostat material. 11. An end effector for a surgical instrument, said end effector comprising: an elongated channel configured to operably support a staple cartridge therein; andan anvil movably supported relative to said elongated channel, said anvil being selectively movable from an open position wherein a staple-forming surface thereof is spaced away from a staple cartridge supported in said elongated channel to closed positions relative to the staple cartridge within said elongated channel in response to firing motions applied to said anvil, said anvil including at least one anvil pocket configured for forming contact with legs of at least two discrete adjacent staples in a common line of discrete staples in the staple cartridge supported within said elongated channel such that said legs of the at least two discrete adjacent staples are formed in orthogonal non-locking directions. 12. The end effector of claim 11 wherein said anvil has an elongated anvil slot therein configured to accommodate a portion of an axially movable cutting member therethrough and wherein said anvil has at least one common line of said anvil pockets on each side of said elongated anvil slot. 13. The end effector of claim 11 further comprising a staple cartridge supported in said elongated channel, said staple cartridge having a cartridge body supporting said common line discrete of staples therein, wherein each said staple in said common line of discrete staples has a staple base and two staple legs protruding therefrom and wherein said staple base of at least one said staple overlaps said staple base of at least one other adjacent said staple. 14. The end effector of claim 11 further comprising a staple cartridge supported in said elongated channel, said staple cartridge having a cartridge body supporting said common line of discrete staples therein in a substantially zigzag pattern. 15. The end effector of claim 11 further comprising a staple cartridge supported in said elongated channel, said staple cartridge having a cartridge body supporting said common line of discrete staples therein wherein each said staple in said common line of discrete staples has a staple base and two staple legs protruding therefrom and wherein said staple bases of at least two adjacent said staples are coupled together. 16. The end effector of claim 11 further comprising a staple cartridge supported in said elongated channel, said staple cartridge having a cartridge body supporting said common line of discrete staples therein wherein each said staple in said common line of discrete staples has a staple support member molded thereto. 17. The end effector of claim 16 wherein said staple support member is fabricated from a bioabsorbable material. 18. A surgical instrument, comprising: a handle assembly;an elongated shaft assembly operably coupled to said handle assembly;an end effector, comprising: an elongated channel operably coupled to a portion of said elongated shaft assembly;a staple cartridge supported in said elongated channel, said staple cartridge supporting at least one line of staples therein, each said staple in said at least one line of staples having a staple base and a pair of staple legs protruding therefrom and wherein said staples in at least one of said at least one line of staples being oriented in a predetermined pattern relative to each other such that an axis of said staple base of one said staple substantially transversely crosses another said staple base of an adjacent said staple in a same said line of staples; andan anvil movably supported relative to said elongated channel, said anvil being selectively movable from an open position wherein a staple forming surface thereof is spaced away from said staple cartridge to closed positions relative to said staple cartridge in response to firing motions applied to said anvil from said elongated shaft, said anvil having at least one common anvil pocket formed therein corresponding to one of said at least one line of staples in said staple cartridge such that the legs of at least two adjacent staples in said at least one line of staples are formed in orthogonal non-interlocking directions. 19. The surgical instrument of claim 18 further comprising a tissue cutting member operably supported by said elongated shaft assembly and configured to axially travel through an elongated slot in said staple cartridge upon application of cutting motion thereto. 20. The surgical instrument of claim 19 wherein said at least one line of staples comprises: a first line of first staples on one lateral side of said elongated slot, each said first staple having a first staple base and two first staple legs protruding therefrom and wherein a first base of at least one said first staple substantially transversely crosses over the first base of at least one other adjacent said first staple in said first line of first staples; anda second line of second staples on another lateral side of said elongated slot, each said second staple having a second staple base and two second staple legs protruding therefrom and wherein a second base of at least one said second staple substantially transversely crosses over a second base of at least one other adjacent said second staple in said second line of first staples.
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