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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0541098 (2006-09-29) |
| 등록번호 | US-8220690 (2012-07-17) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 493 인용 특허 : 390 |
A surgical stapling system comprising a first staple, a second staple, and a bridge connecting the first staple and the second staple. In at least one embodiment, the first staple and the second staple are part of a strip of staples. For example, the first and second staples can be included in a str
A surgical stapling system comprising a first staple, a second staple, and a bridge connecting the first staple and the second staple. In at least one embodiment, the first staple and the second staple are part of a strip of staples. For example, the first and second staples can be included in a strip of staples that includes several staples that are attached end-to-end and/or attached side-by side. In use, the strip, or strips, of staples are inserted into a stapler which can be used to insert the staples into soft tissue, for example, and deform at least a portion of the staples to hold the tissue, or several layers of tissue, together.
1. A surgical stapling system for stapling tissue, comprising: a first staple, wherein said first staple comprises: a first deformable member comprised of a permanently deformable material;a first base, wherein said first deformable member extends from said first base; anda first crown, wherein sai
1. A surgical stapling system for stapling tissue, comprising: a first staple, wherein said first staple comprises: a first deformable member comprised of a permanently deformable material;a first base, wherein said first deformable member extends from said first base; anda first crown, wherein said first crown is attached to said first base, wherein said first crown includes a first tissue-contacting surface, and wherein, upon deployment of said first staple, said first deformable member is configured to be permanently deployment to capture tissue intermediate said first deformable member and said first tissue-contacting surface;a second staple, wherein said second staple comprises: a second deformable member comprised of a permanently deformable material;a second base wherein said second deformable member extends from said second base; anda second crown, wherein said second crown is attached to said second base, wherein said second crown includes a second tissue-contacting surface, and wherein, upon deployment, said second deformable member is configured to be permanently deformed to capture tissue intermediate said second deformable member and said second tissue-contracting surface; anda bridge connecting said first crown to said second crown, wherein said bridge, said first crown, and said second crown are comprised of a continuous material which is different than the material of said first deformable member and the material of said second deformable member, and wherein said bridge is configured to be deployed with at least one of said first staple and said second staple when said first and second staple are deployed. 2. The surgical stapling system of claim 1, wherein at least a portion of said bridge is flexible such that said first staple is not detached from said second staple when said first staple is deployed. 3. The surgical stapling system of claim 1, wherein at least a portion of said bridge is frangible such that said first staple detaches from said second staple when said first staple is deployed. 4. The surgical stapling system of claim 1, wherein at least a portion of said bridge is comprised of a bioabsorbable material. 5. The surgical stapling system of claim 1, wherein said first and second crowns are comprised of a metal material, and wherein said first and second deformable members are comprised of a non-metal material. 6. The surgical stapling system of claim 1, wherein said first crown is overmolded onto said first base, and wherein said second crown is overmolded onto said second base. 7. The surgical stapling system of claim 1, wherein said first base defines a base width, and wherein said first crown defines a crown width which is wider than said base width. 8. The surgical stapling system of claim 7, wherein said first deformable member defines a deformable member width, wherein said crown width is wider than said deformable member width, and wherein said deformable member width and said crown width are selected such that a predetermined pressure is applied to tissue captured between said first crown and said first deformable member of said first staple. 9. The surgical system of claim 1, wherein said first crown comprises: a first end adjacent said first deformable member of said first staple; anda second end opposite said first end, wherein said first deformable member is configured to be deformed toward said second end. 10. The surgical stapling system of claim 9, wherein said second crown comprises: a first end; anda second end adjacent said second deformable member, wherein said bridge connects said first crown and said second crown in a substantially linear end-to-end configuration. 11. A surgical stapling system for stapling tissue, comprising: a first staple, wherein said first staple comprises: a first deformable member comprised of a permanently deformable material;a first base, wherein said first deformable member extends from said first base; anda first crown, wherein said first crown is attached to said first base, wherein said first crown includes a first tissue-contacting surface, and wherein, upon deployment, said first deformable member is configured to be permanently deformed to capture tissue intermediate said first deformable member and said first tissue-contacting surface;a second staple, wherein said second staple comprises: a second deformable member comprised of a permanently deformable material;a second base, wherein said second deformable member extends from said second base; anda second crown, wherein said second crown is attached to said base, wherein said second crown includes a second tissue-contacting surface, and wherein, upon deployment, said second crown includes a second tissue-contracting surface, and wherein, upon deployment, said second deformable member is configured to be permanently deformable to capture tissue intermediate said second deformable member and said second tissue-contracting surface; andcontinuous connection means for connecting said first crown and said second crown, wherein said continuous connection means, said first crown, and said second crown are comprised of a continuous material which is different than the material of said first deformable member and the material of said second deformable member. 12. The surgical stapling system of claim 11, wherein at least a portion of said connection means is flexible such that said first staple is not detached from said second staple when said first staple is deployed. 13. The surgical stapling system of claim 11, wherein at least a portion of said connection means is frangible such that said first staple detaches from said second staple when said first staple is deployed. 14. The surgical stapling system of claim 11, wherein said first base defines a base width, and wherein said first crown defines a crown width which is wider than said base width. 15. The surgical stapling system of claim 14, wherein said first deformable member defines a deformable member width, wherein said crown width is wider than said deformable member width, and wherein said deformable member width and said crown width are selected such that a predetermined pressure is applied to tissue captured between said first crown and said first deformable member of said first staple. 16. The surgical stapling system of claim 11, wherein said first crown comprises: a first end adjacent said first deformable member of said first staple; anda second end opposite said first end, wherein said first deformable member of said first staple is configured to be deformed toward said second end of said first crown. 17. The surgical stapling system of claim 16, wherein said second crown comprises: a first end adjacent said first deformable member of said second staple; anda second end opposite said first end, wherein said continuous connection means connects said first crown and said second crown in a substantially linear end-to-end configuration. 18. A surgical stapling system, comprising: a stapler, said stapler including: an anvil, said anvil including a forming surface; anda staple cartridge, said staple cartridge configured for removably storing a first staple and a second staple therein, wherein said first staple includes a deformable portion comprised of a permanently deformable material which is configured to be permanently deformed to capture tissue within said first staple, and wherein said second staple includes a deformable portion comprised of a permanently deformable material which is configured to be permanently deformed to capture tissue within said second staple, said first staple being connected to said second staple by a bridge conterminous with said first staple and said second, said staple cartridge including a top surface, said top surface having at least one recess therein for receiving said first staple and said second staple, said top surface further including an intermediate recess therein configured to releasably receive said bridge, said intermediate recess configured to allow said bridge to be released with at least one of said first staple and said second staple, and wherein said anvil forming surface is disposed opposite said top surface and is configured to permanently deform said deformable portion of said first staple and said deformable portion of said second staple. 19. The surgical stapling system of claim 18, wherein said staple cartridge further includes a shear configured to detach said first staple from said second staple. 20. The surgical stapling system of claim 18, wherein said recess comprises a first portion configured to receive said first staple and a second portion configured to receive said second staple. 21. The surgical stapling system of claim 18, wherein said recess is configured to receive at least one of said first staple and said second staple in a press-fit manner. 22. The surgical stapling system of claim 21, wherein said first staple includes at least two deformable members, and wherein said deformable members are configured to biasingly engage sidewalls of said recess. 23. A method for processing an instrument for surgery, said method comprising: obtaining said stapler of claim 18;sterilizing said stapler; andstoring said stapler in a sterile container. 24. A surgical stapling system, comprising: a stapler, said stapler including: an anvil, said anvil including a forming surface; anda staple cartridge, said staple cartridge configured for removably storing a first staple and a second staple therein, wherein said first staple includes a deformable portion comprised of a permanently deformable material which is configured to be permanently deformed to capture tissue within said first staple, and wherein said second staple includes a deformable portion comprised of a permanently deformable material which is configured to be permanently deformed to capture tissue within said second staple, said first staple being connected to said second staple by bridge conterminous with said first staple and said second staple, said staple cartridge including a top surface and a bottom surface, said top surface disposed opposite said forming surface, said bottom surface having at least one recess therein for receiving said first staple, said second staple, and said bridge, and wherein said recess comprises a first portion configured to receive said first staple, a second portion configured to receive said second staple, and an intermediate portion positioned intermediate said first portion and said second portion configured to receive said bridge connecting said first staple and said second staple through said bottom surface, and wherein said anvil forming surface is configured to permanently deform said deformable portion of said first staple and said deformable portion of said second staple. 25. The surgical stapling system of claim 24, wherein said staple cartridge further includes a shear configured to break said bridge when said first staple is deployed. 26. The surgical stapling system of claim 25, wherein said shear is configured to separate said bridge from first staple and said second staple. 27. The surgical stapling system of claim 26, wherein said staple cartridge further includes a cavity positioned beneath said shear, said cavity configured for receiving said bridge after it has been separated from said first staple and said second staple. 28. The surgical stapling system of claim 24, wherein at least a portion of said bridge is comprised of a bioabsorbable material. 29. A surgical stapling system, comprising: a first staple including a first deformable portion comprised of a permanently deformable material which is configured to be permanently deformed to capture tissue within said first staple;a second staple including a second deformable portion comprised of a permanently deformable material which is configured to be permanently deformed to capture tissue within said second staple; anda bridge connecting said first staple and said second staple, wherein said bridge is conterminously connected with said first staple and said second staple, and wherein at least a portion of said bridge is flexible such that said first staple is not detached from said second staple when said first staple is deployed. 30. The surgical stapling system of claim 29, wherein said first staple comprises a first crown attached to a first base, said first deformable portion extending from said first crown, wherein said second staple comprises a second crown attached to a second base, said second deformable portion extending from said second crown, and wherein said bridge connects said first crown and said second crown. 31. The surgical stapling system of claim 29, wherein at least a portion of said bridge is comprised of a bioabsorbable material. 32. The surgical stapling system of claim 29, wherein said first staple comprises: a first end adjacent said deformable portion of said first staple; anda second end opposite said first end, wherein said deformable portion of said first staple is configured to be deformed toward said second end of said first staple. 33. The surgical stapling system of claim 29, wherein said first Staple further comprises a first crown overmolded on to said deformable portion of said first staple, and wherein said second staple further comprises a second crown overmolded onto said deformable portion of said second staple.
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