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특허 상세정보

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Calcium phosphate polymer composite and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61L-027/46    A61F-002/28    A61F-002/30    A61L-027/20    A61L-027/42    A61F-002/46   
출원번호 US-0421983 (2017-02-01)
등록번호 US-10166104 (2019-01-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Baker Hostetler LLP
인용정보 피인용 횟수 : 0  인용 특허 : 88
초록
▼

A bone-repair composite includes a core and a sheath. The core is a first primary unit including a combination of a first set of yarns coated with a calcium phosphate mineral layer. The first set of yarns being made from a first group of one or more polymers. The sheath is a second primary unit a combination of a second set of yarns or one or more polymer coatings. The second set of yarns being made from a second group of one or more polymers, wherein the composite is made by covering the core with the sheath, and the composite is compression molded to a...

대표
청구항
▼

1. A bone replacement composite comprising: a poly(ε-caprolactone) (PCL) matrix;a multitude of poly(L-lactic) acid (PLLA) fibers disposed within the PCL matrix, the multitude of PLLA fibers being aligned along a common axis; anda calcium phosphate mineral layer coating each of the PLLA fibers, the calcium phosphate mineral layer being between 25% by weight and 43% by weight of the bone replacement composite, wherein a crystalline orientation of the calcium phosphate mineral layer is aligned with the common axis, wherein the bone replacement composite is ...

이 특허에 인용된 특허 (88)

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