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-0433147 (2012-03-28) |
등록번호 | US-9351730 (2016-05-31) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 215 인용 특허 : 2281 |
A tissue thickness compensator can comprise a tissue contacting surface and a network of channels defined in the tissue contacting surface. In at least one embodiment, the channels can be configured to store at least one medicament therein. In certain embodiments, the channels can define gripping su
A tissue thickness compensator can comprise a tissue contacting surface and a network of channels defined in the tissue contacting surface. In at least one embodiment, the channels can be configured to store at least one medicament therein. In certain embodiments, the channels can define gripping surfaces configured to grip tissue. In various embodiments, the tissue contacting surface can further comprise ridges extending therefrom.
1. A compensator attachable to an anvil of a fastening instrument, wherein the anvil includes a forming surface and a longitudinal slot configured to receive a cutting member, and wherein said compensator comprises: an inner lateral edge and an outer lateral edge;a longitudinal channel configured to
1. A compensator attachable to an anvil of a fastening instrument, wherein the anvil includes a forming surface and a longitudinal slot configured to receive a cutting member, and wherein said compensator comprises: an inner lateral edge and an outer lateral edge;a longitudinal channel configured to be positioned in the longitudinal slot in the anvil, wherein said longitudinal channel defines said inner lateral edge;a compensator pack, comprising: a first layer comprising a tissue contacting surface;a second layer attached to said first layer; andan array of capillary channels defined in said tissue contacting surface, wherein said array of capillary channels extends between said inner lateral edge and said outer lateral edge; andan attachment portion configured to be attached to the anvil. 2. The compensator of claim 1, further comprising a medicament stored within said array of capillary channels. 3. The compensator of claim 1, further comprising a medicament stored intermediate said first layer and said second layer. 4. The compensator of claim 3, wherein said second layer further comprises a second array of capillary channels, wherein said medicament is positioned within said second array of capillary channels. 5. The compensator of claim 1, wherein said array of capillary channels comprises a cross-hatched pattern. 6. The compensator of claim 1, wherein said array of capillary channels comprises parallel channels. 7. The compensator of claim 1, wherein said attachment portion further comprises a slot configured to extend into the anvil. 8. The compensator of claim 7, wherein said capillary channels open into said slot of said attachment portion. 9. The compensator of claim 1, wherein said first layer is comprised of a first material, wherein said second layer is comprised of a second material, and wherein said first material is different than said second material. 10. The compensator of claim 1, further comprising wells defined intermediate said first layer and said second layer and a medicament positioned within said wells. 11. The compensator of claim 10, wherein each of said wells comprises an opening. 12. A stapling assembly for use with a stapler, said stapling assembly comprising: an anvil comprising at least one forming surface configured to deform a staple and a slot configured to receive a cutting member;a first compensator attached to said anvil, wherein said first compensator comprises: an array of channels defined therein;a longitudinal protrusion which defines a longitudinal channel therein; andan outer edge, wherein said longitudinal protrusion is configured to be positioned in said slot in said anvil, and wherein said array of channels allows for fluid communication between said longitudinal channel and said outer edge;a staple cartridge including a plurality of staples removably stored therein; anda second compensator attached to said staple cartridge, wherein said second compensator comprises a medicament stored therein, and wherein one of said anvil and said staple cartridge is configured to be moved toward the other to place said first compensator in contact with said second compensator and transfer at least a portion of said medicament from said second compensator to said first compensator. 13. The stapling assembly of claim 12, wherein said first compensator is configured to absorb said medicament. 14. The stapling assembly of claim 12, wherein said array of channels is configured to retain said medicament. 15. The stapling assembly of claim 12, wherein said first compensator comprises a first layer comprising said array of capillary channels and a second layer attached to said first layer. 16. A compensator attachable to an anvil of a fastening instrument, wherein the anvil includes a forming surface and a longitudinal slot, and wherein said compensator comprises: an outer edge;a compensator body comprising a tissue contacting surface and an array of capillary channels defined in said tissue contacting surface;gripping surfaces positioned intermediate said capillary channels; andan attachment portion configured to be attached to the anvil comprising a longitudinal projection configured to be received by the longitudinal slot of the anvil, wherein said longitudinal projection defines a longitudinal channel, and wherein said capillary channels allow for fluid communication between said longitudinal channel and said outer edge. 17. The compensator of claim 16, wherein said compensator body comprises a first layer and a second layer attached to said first layer. 18. The compensator of claim 17, further comprising a medicament stored intermediate said first layer and said second layer. 19. The compensator of claim 18, wherein said second layer further comprises a second array of capillary channels, and wherein a second medicament is positioned within said second array of capillary channels. 20. The compensator of claim 16, wherein said array of capillary channels comprises a cross-hatched pattern.
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