Title:
PEEK IMPLANT HAVING EXCELLENT OSSEOINTEGRATION ABILITY AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/256820
Kind Code:
A1
Abstract:
The present invention relates to a PEEK implant and a method for manufacturing same. Accordingly, the PEEK implant in which collagen is immobilized can express all of the effects of excellent osseointegration ability, non-occurrence of dissociation with the implant, minimization of inflammatory reactions caused by metals or bacteria, acceleration of bone formation and excellent formability of mineralized bone.
Therefore, the PEEK implant can be widely used in clinical applications such as dentistry and orthopedic surgery.
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Inventors:
KANG INN KYU (KR)
KIM HUN (KR)
KIM HUN (KR)
Application Number:
PCT/KR2021/007452
Publication Date:
December 23, 2021
Filing Date:
June 15, 2021
Export Citation:
Assignee:
JEIL MEDICAL CORP (KR)
KANG INN KYU (KR)
KANG INN KYU (KR)
International Classes:
A61L27/34; A61C8/00; A61C8/02; A61F2/28; A61F2/30; A61L27/18; A61L27/24
Foreign References:
| KR20110117382A | 2011-10-27 | |||
| KR20130046283A | 2013-05-07 |
Other References:
KWON GIWAN; KIM HUN; GUPTA KAILASH CHANDRA; KANG INN-KYU: "Enhanced Tissue Compatibility of Polyetheretherketone Disks by Dopamine-Mediated Protein Immobilization", MACROMOLECULAR RESEARCH, THE POLYMER SOCIETY OF KOREA, SEOUL, vol. 26, no. 2, 1 February 2018 (2018-02-01), Seoul, pages 128 - 138, XP037138595, ISSN: 1598-5032, DOI: 10.1007/s13233-018-6018-z
WANG ZONGLIANG, CHEN LI, WANG YU, CHEN XUESI, ZHANG PEIBIAO: "Improved Cell Adhesion and Osteogenesis of op-HA/PLGA Composite by Poly(dopamine)-Assisted Immobilization of Collagen Mimetic Peptide and Osteogenic Growth Peptide", APPLIED MATERIALS & INTERFACES, AMERICAN CHEMICAL SOCIETY, US, vol. 8, no. 40, 12 October 2016 (2016-10-12), US , pages 26559 - 26569, XP055881325, ISSN: 1944-8244, DOI: 10.1021/acsami.6b08733
LI QIAN, LEI ZHANG, ZHIGANG XU, YUEJUN KANG, PENG XUE : "Polydopamine-collagen complex to enhance the biocompatibility of polydimethylsiloxane substrates for sustaining long-term culture of L929 fibroblasts and tendon stem cells", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, vol. 106, no. 2, 17 October 2017 (2017-10-17), pages 408 - 418, XP055881328, DOI: 10.1002/jbm.a.36254
WANG ZONGLIANG, CHEN LI, WANG YU, CHEN XUESI, ZHANG PEIBIAO: "Improved Cell Adhesion and Osteogenesis of op-HA/PLGA Composite by Poly(dopamine)-Assisted Immobilization of Collagen Mimetic Peptide and Osteogenic Growth Peptide", APPLIED MATERIALS & INTERFACES, AMERICAN CHEMICAL SOCIETY, US, vol. 8, no. 40, 12 October 2016 (2016-10-12), US , pages 26559 - 26569, XP055881325, ISSN: 1944-8244, DOI: 10.1021/acsami.6b08733
LI QIAN, LEI ZHANG, ZHIGANG XU, YUEJUN KANG, PENG XUE : "Polydopamine-collagen complex to enhance the biocompatibility of polydimethylsiloxane substrates for sustaining long-term culture of L929 fibroblasts and tendon stem cells", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, vol. 106, no. 2, 17 October 2017 (2017-10-17), pages 408 - 418, XP055881328, DOI: 10.1002/jbm.a.36254
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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