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-0220779 (2014-03-20) |
등록번호 | US-9629814 (2017-04-25) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 44 인용 특허 : 2575 |
A tissue thickness compensator may generally comprise a compressible core comprising a plurality of movable particles, and a wrap surrounding the compressible core. The plurality of movable particles may comprise at least one medicament. A tissue thickness compensator may generally comprise a compre
A tissue thickness compensator may generally comprise a compressible core comprising a plurality of movable particles, and a wrap surrounding the compressible core. The plurality of movable particles may comprise at least one medicament. A tissue thickness compensator may generally comprise a compressible core comprising a plurality of crushable particles, and a wrap surrounding the compressible core. The plurality of crushable particles may comprise at least one medicament. The compressible core may comprise a material selected from a group consisting of a biocompatible material. The wrap may comprise a material selected from a group consisting of a biocompatible material. Articles of manufacture comprising the tissue thickness compensator and methods of making and using the tissue thickness compensator are also described.
1. A tissue thickness compensator configured to redistribute compressive forces applied to said tissue thickness compensator, said tissue thickness compensator comprising: a compressible core comprising a plurality of crushable particles distributed within; andan implantable wrap surrounding said co
1. A tissue thickness compensator configured to redistribute compressive forces applied to said tissue thickness compensator, said tissue thickness compensator comprising: a compressible core comprising a plurality of crushable particles distributed within; andan implantable wrap surrounding said compressible core. 2. The tissue thickness compensator of claim 1, wherein said crushable particles comprise at least one medicament. 3. The tissue thickness compensator of claim 2, wherein said at least one medicament is selected from the group consisting of a haemostatic agent, an anti-inflammatory agent, an antibiotic agent, anti-microbial agent, an anti-adhesion agent, an anti-coagulant agent, a pharmaceutically active agent, a matrix metalloproteinase inhibitor, and combinations thereof. 4. The tissue thickness compensator of claim 3, wherein said compressible core comprises at least two groups of crushable particles, wherein each said group of crushable particles comprises a different medicament. 5. The tissue thickness compensator of claim 1, wherein said compressible core comprises a material selected from the group consisting of albumin, alginate, carbohydrate, casein, cellulose, chitin, chitosan, collagen, blood, dextran, elastin, fibrin, fibrinogen, gelatin, heparin, hyaluronic acid, keratin, protein, serum, starch, poly(lactic acid), poly(glycolic acid), poly(hydroxybutyrate), poly(phosphazine), polyesters, polyethylene glycols, polyalkyleneoxides, polyacrylamides, polycarbonates, polyhydroxyethylmethylacrylate, poly(vinylpyrrolidone), polyvinyl alcohols, poly(caprolactone), poly(dioxanone), polyacrylic acid, polyacetate, polypropylene, glycerols, poly(amino acids), copoly(ether-esters), polyalkylene oxalates, polyamides, poly(iminocarbonates), polyoxaesters, polyorthoesters, polyphosphazenes and combinations thereof. 6. The tissue thickness compensator of claim 1, wherein said implantable wrap comprises a material selected from the group consisting of poly(lactic acid), poly(glycolic acid), poly(hydroxybutyrate), poly(phosphazine), polyesters, polyethylene glycols, polyalkyleneoxides, polyacrylamides, polycarbonates, polyhydroxyethylmethylacrylate, poly(vinylpyrrolidone), polyvinyl alcohols, poly(caprolactone), poly(dioxanone), polyacrylic acid, polyacetate, polypropylene, glycerols, poly(amino acids), copoly(ether-esters), polyalkylene oxalates, polyamides, poly(iminocarbonates), polyoxaesters, polyorthoesters, polyphosphazenes and combinations thereof. 7. A tissue thickness compensator configured to redistribute compressive forces applied to said tissue thickness compensator, wherein said tissue thickness compensator comprises: a compressible core comprising a plurality of semi-rigid biodegradable particles distributed within; andan implantable wrap surrounding said compressible core. 8. The tissue thickness compensator of claim 7, wherein said biodegradable particles comprise at least one medicament. 9. The tissue thickness compensator of claim 8, wherein said at least one medicament is selected from the group consisting of a haemostatic agent, an anti-inflammatory agent, an antibiotic agent, anti-microbial agent, an anti-adhesion agent, an anti-coagulant agent, a pharmaceutically active agent, a matrix metalloproteinase inhibitor, and combinations thereof. 10. The tissue thickness compensator of claim 7, wherein said compressible core comprises a material selected from the group consisting of albumin, alginate, carbohydrate, casein, cellulose, chitin, chitosan, collagen, blood, dextran, elastin, fibrin, fibrinogen, gelatin, heparin, hyaluronic acid, keratin, protein, serum, starch, poly(lactic acid), poly(glycolic acid), poly(hydroxybutyrate), poly(phosphazine), polyesters, polyethylene glycols, polyalkyleneoxides, polyacrylamides, polycarbonates, polyhydroxyethylmethylacrylate, poly(vinylpyrrolidone), polyvinyl alcohols, poly(caprolactone), poly(dioxanone), polyacrylic acid, polyacetate, polypropylene, glycerols, poly(amino acids), copoly(ether-esters), polyalkylene oxalates, polyamides, poly(iminocarbonates), polyoxaesters, polyorthoesters, polyphosphazenes and combinations thereof. 11. The tissue thickness compensator of claim 7, wherein said implantable wrap comprises a material selected from the group consisting of poly(lactic acid), poly(glycolic acid), poly(hydroxybutyrate), poly(phosphazine), polyesters, polyethylene glycols, polyalkyleneoxides, polyacrylamides, polycarbonates, polyhydroxyethylmethylacrylate, poly(vinylpyrrolidone), polyvinyl alcohols, poly(caprolactone), poly(dioxanone), polyacrylic acid, polyacetate, polypropylene, glycerols, poly(amino acids), copoly(ether-esters), polyalkylene oxalates, polyamides, poly(iminocarbonates), polyoxaesters, polyorthoesters, polyphosphazenes and combinations thereof. 12. The tissue thickness compensator of claim 7, wherein said compressible core comprises at least two groups of biodegradable particles, wherein each said group of biodegradable particles comprises a different medicament. 13. A tissue thickness compensator configured to redistribute compressive forces applied to said tissue thickness compensator, said tissue thickness compensator comprising: a core material movable from a first position to a second position under a compressive force; anda substantially impermeable, implantable wrap surrounding said core material. 14. The tissue thickness compensator of claim 13, wherein said core material comprises a plurality of microspheres distributed within. 15. The tissue thickness compensator of claim 14, wherein said microspheres comprise a medicament. 16. The tissue thickness compensator of claim 15, wherein said medicament is selected from the group consisting of a haemostatic agent, an anti-inflammatory agent, an antibiotic agent, anti-microbial agent, an anti-adhesion agent, an anti-coagulant agent, a pharmaceutically active agent, a matrix metalloproteinase inhibitor, and combinations thereof. 17. The tissue thickness compensator of claim 14, wherein said microspheres comprise a lubricant. 18. A tissue thickness compensator configured to redistribute compressive forces applied to said tissue thickness compensator, said tissue thickness compensator comprising: a compressible core comprising a plurality of movable particles; andan implantable wrap at least partially surrounding said compressible core.
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