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Method of making a medical textile from polyhydroxyalkanoate fibers

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D01D-005/08
  • D01D-005/092
  • D01D-005/12
  • D02J-001/22
  • A61F-002/00
  • A61L-027/18
  • A61L-031/06
  • D01F-006/62
  • D01F-006/84
  • D01D-005/088
  • D01D-005/16
  • D02G-003/02
  • A61L-027/48
  • D01D-005/098
출원번호 US-0276708 (2014-05-13)
등록번호 US-9333066 (2016-05-10)
발명자 / 주소
  • Martin, David P.
  • Rizk, Said
  • Ahuja, Ajay
  • Williams, Simon F.
출원인 / 주소
  • Tepha, Inc.
대리인 / 주소
    Pabst Patent Group LLP
인용정보 피인용 횟수 : 0  인용 특허 : 130

초록

Absorbable polyester fibers, braids, and surgical meshes with prolonged strength retention have been developed. These devices are preferably derived from biocompatible copolymers or homopolymers of 4-hydroxybutyrate. These devices provide a wider range of in vivo strength retention properties than a

대표청구항

1. A method of making a medical textile from a fiber comprising poly-4-hydroxybutyrate polymer (P4HB), wherein the fiber has a tensile strength greater than 126 MPa, comprising melt extruding the P4HB polymer, allowing the extruded fiber time to crystallize and cool at or to a temperature that is gr

이 특허에 인용된 특허 (130)

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