An orthopaedic implant system includes an orthopaedic implant implantable at a selected location within a corporeal body. The implant includes a first structural material and a second structural material. The first structural material is non-resorbable relative to the corporeal body and is different
An orthopaedic implant system includes an orthopaedic implant implantable at a selected location within a corporeal body. The implant includes a first structural material and a second structural material. The first structural material is non-resorbable relative to the corporeal body and is different relative to the second structural material. The implant is an internal fixation device.
대표청구항▼
1. An orthopaedic implant system, comprising: an orthopaedic implant implantable at a selected location within a corporeal body, said implant including a first structural material and a second structural material, said first structural material being non-resorbable relative to said corporeal body an
1. An orthopaedic implant system, comprising: an orthopaedic implant implantable at a selected location within a corporeal body, said implant including a first structural material and a second structural material, said first structural material being non-resorbable relative to said corporeal body and being different relative to said second structural material, said second structural material being resorbable relative to said corporeal body, said orthopaedic implant being an internal fixation device, said orthopaedic implant including a core and a plurality of threads about said core, said core being made of said second structural material, said plurality of threads being made of said first structural material, said orthopaedic implant having no other threads than said plurality of threads, said plurality of threads including a first longitudinal end and an opposing second longitudinal end, said core extending from said first longitudinal end to said second longitudinal end, said plurality of threads being directly affixed to said second structural material of said core, wherein said first structural material is polyetheretherketone and said second structural material at least one of has a lower melting point than said first structural material and is softer than said first structural material. 2. The orthopaedic implant system of claim 1, wherein said internal fixation device is one of a bone screw and a bone anchor. 3. The orthopaedic implant system of claim 2, wherein said second structural material is softer than said first structural material. 4. The orthopaedic implant system of claim 3, wherein said second structural material is configured for facilitating cutting through at least a portion of said orthopaedic implant after said orthopaedic implant has been implanted in said corporeal body. 5. The orthopaedic implant system of claim 2, wherein said second structural material has a lower melting point than said first structural material. 6. The orthopaedic implant system of claim 2, further including at least one therapeutic agent carried by said second structural material, said second structural material being configured for releasing said at least one therapeutic agent into said corporeal body as said second structural material melts. 7. The orthopaedic implant system of claim 2, wherein said implant includes a body made of said first structural material, said body being configured for receiving at least one of bone and soft tissue ingrowth therein as said second structural material melts. 8. The orthopaedic implant system of claim 2, wherein said orthopaedic implant is a bone screw which includes a head attached to said core, said head being made of said first structural material. 9. The orthopaedic implant system of claim 2, wherein said orthopaedic implant is a bone screw, said plurality of threads including a plurality of pores which are configured for receiving at least one of bone and soft tissue ingrowth therein. 10. The orthopaedic implant system of claim 1, wherein said second structural material is a polymer. 11. A method of using an orthopaedic implant system, said method comprising the steps of: providing an orthopaedic implant including a first structural material and a second structural material, said first structural material being non-resorbable relative to a corporeal body and being different relative to said second structural material, said second structural material being resorbable relative to said corporeal body, said orthopaedic implant being an internal fixation device, said orthopaedic implant including a core and a plurality of threads about said core, said core being made of said second structural material, said plurality of threads being made of said first structural material, said orthopaedic implant having no other threads than said plurality of threads, said plurality of threads including a first longitudinal end and an opposing second longitudinal end, said core extending from said first longitudinal end to said second longitudinal end, said plurality of threads being directly affixed to said second structural material of said core, wherein said first structural material is polyetheretherketone and said second structural material at least one of has a lower melting point than said first structural material and is softer than said first structural material; andimplanting said orthopaedic implant at a selected location within said corporeal body. 12. The method of claim 11, wherein said internal fixation device is one of a bone screw and a bone anchor. 13. The method of claim 12, wherein said second structural material is softer than said first structural material. 14. The method of claim 13, further including said second structural material facilitating cutting through at least a portion of said orthopaedic implant after said orthopaedic implant has been implanted in said corporeal body. 15. The method of claim 12, further including melting said second structural material, said second structural material having a lower melting point than said first structural material. 16. The method of claim 12, further including carrying at least one therapeutic agent by said second structural material, and releasing said at least one therapeutic agent by said second structural material into said corporeal body as said second structural material melts. 17. The method of claim 12, wherein said implant includes a body made of said first structural material, said body receiving at least one of bone and soft tissue ingrowth therein as said second structural material melts. 18. The method of claim 12, wherein said orthopaedic implant is a bone screw which includes a head attached to said core, said head being made of said first structural material. 19. The method of claim 12, wherein said orthopaedic implant is a bone screw, said plurality of threads including a plurality of pores which receive at least one of bone and soft tissue ingrowth therein. 20. The method of claim 12, wherein said second structural material is a polymer.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (179)
Burke Paul F. (Woonsocket RI) Idriss Samir F. (Hyde Park MA), Accumulator for implantable pump.
Crowninshield Roy D. (Warsaw IN) Devanathan Thirumalai N. C. (Warsaw IN) Price Howard C. (Warsaw IN) Wang Abner K. (Warsaw IN) Parr Jack E. (North Webster IN), Bone implant.
Garg Rajeev ; Prud'Homme Robert K. ; Aksay Ilhan A. ; Janas Victor F. ; TenHuisen Kevor S. ; Huxel Shawn T., Controlled architecture ceramic composites by stereolithography.
Taboas,Juan; Maddox,Rachel D; Krebsbach,Paul H; Hollister,Scott J; Chu,Tien Min Gabriel, Controlled local/global and micro/macro-porous 3D plastic, polymer and ceramic/cement composite scaffold fabrication and applications thereof.
Graves ; Jr. George A. (Bellbrook OH) McCullum Dale E. (Vandalia OH) Goodrich Steven M. (Dayton OH), Controlled pore size ceramics particularly for orthopaedic and dental applications.
Vyakarnam Murty N. ; Zimmerman Mark C. ; Scopelianos Angelo George ; Chun Iksoo ; Melican Mora C. ; Bazilio Clairene A. ; Roller Mark B. ; Gorky David V., Foam composite for the repair or regeneration of tissue.
Dionne Keith E. ; Emerich Dwaine F. ; Hoffman Diane ; Sanberg Paul R. ; Christenson Lisa ; Hegre Orion D. ; Scharp David W. ; Lacy Paul E. ; Aebischer Patrick,CHX ; Vasconcellos Alfred V. ; Lysaght M, Implantable biocompatible immunoisolatory vehicle for delivery of selected therapeutic products.
Orth Jeffrey L. (Salt Lake City UT) Hoffer Richard E. (Park City UT) Triolo Philip M. (Salt Lake City UT), Implantable device for administration of drugs or other liquid solutions.
James E. Van Hoeck ; Troy McDonald ; Bradley J. Coates ; Regis W. Haid, Jr. ; Stephen E. Heim ; Kevin Foley ; Eugene C. Eckstein, Intervertebral spacers.
Trml Pertti (Reikonkatu 7 C 7 SF-33730 Tampere FIX) Vainionp Seppo (Orapihlajatie 21-27 B 12 SF-00320 Helsinki FIX) Rokkanen Pentti (Marjaniemenranta 29 SF-00930 Helsinki FIX) Helevirta Pertti (Ojava, Layered surgical biocomposite material.
Caplan Arnold I. (1300 Oakridge Dr. Cleveland Heights OH 44121) Haynesworth Stephen E. (3643 Antisdale Rd. Cleveland Heights OH 44118), Method for enhancing the implantation and differentiation of marrow-derived mesenchymal cells.
Artz, Gregory; Vaidyanathan, K. Ranji; Fulcher, Michael L.; Rigali, Mark J.; Lombardi, John L.; Walish, Joseph; Cipriani, Ronald A., Method for preparation of metallic and ceramic foam products and products made.
Amrich, Mark P.; Buturlia, Joseph; Lynch, Robert F.; Rolfe, Jonathan L., Method for producing undercut micro recesses in a surface, a surgical implant made thereby, and method for fixing an implant to bone.
Caplan Arnold I. (1300 Oakridge Dr. Cleveland Heights OH 44121) Haynesworth Stephen E. (3643 Antisdale Rd. Cleveland Heights OH 44118), Method for treating connective tissue disorders.
Compton, Richard Calvert; Panchison, Clarence; Hawley, Michael S.; Moore, Jay B.; Clarke, William B., Method of making an orthopaedic implant having a porous surface.
Charles F. White ; Charles Flynn ; Alonzo D. Cook ; William R. Hardwick ; Ulf M. E. Wikesjo ; Robert C. Thomson, Methods and articles for regenerating bone or peridontal tissue.
Yannas Ioannis V. (Newton Center MA) Burke John F. (Belmont MA) Gordon Philip L. (Lexington MA) Huang Chor (Avon Lake OH), Multilayer membrane useful as synthetic skin.
Haywood Bill H. ; McBroom Billie W. ; Smith William C. ; Steffensmeier Scott J. ; Warrender ; Jr. William F. ; Krueger David J., Orthopaedic stem inserter with quick release lever and ratchet.
Rybicki Edmund F. (Worthington OH) Wheeler Kenneth Ray (Richland WA) Hulbert Lewis E. (Columbus OH) Karagianes Manuel Tom (Richland WA) Hassler Craig R. (Columbus OH), Porous expandable device for attachment to bone tissue.
Vyakarnam Murty N. ; Zimmerman Mark C. ; Scopelianos Angelo George ; Roller Mark B. ; Gorky David V., Porous tissue scaffoldings for the repair of regeneration of tissue.
Murty N. Vyakarnam ; Mark C. Zimmerman ; Angelo George Scopelianos ; Mark B. Roller ; David V. Gorky, Porous tissue scaffoldings for the repair or regeneration of tissue.
Vyakarnam, Murty N.; Zimmerman, Mark C.; Scopelianos, Angelo George; Roller, Mark B.; Gorky, David V., Porous tissue scaffoldings for the repair or regeneration of tissue.
Caplan Arnold I. (1300 Oakridge Dr. Cleveland Heights OH 44121) Syftestad Glenn T. (3660 Warrensville Center Rd. #101 Shaker Heights OH 44122), Process of adapting soluble bone protein for use in stimulating osteoinduction.
Caplan Arnold (1300 Oakridge Dr. Cleveland Heights OH 44121) Syftestad Glenn T. (3660 Warrensville Center Rd. #101 Shaker Heights OH 44122), Process of and material for stimulating growth of cartilage and bony tissue at anatomical sites.
Hamamoto Shoichi,JPX ; Amino Hirokazu,JPX ; Ishida Noriyuki,JPX ; Tamura Yasunori,JPX ; Nishio Yoichi,JPX ; Ichimiya Masaru,JPX, Prosthesis and a method of making the same.
Pope Bill J. ; Taylor Jeffrey K. ; Dixon Richard H. ; Gardinier Clayton F. ; Pope Louis M. ; Blackburn Dean C. ; Vail Michael A. ; Jensen Kenneth M., Prosthetic hip joint having sintered polycrystalline diamond compact articulation surfaces.
Pope, Bill J.; Taylor, Jeffrey K.; Dixon, Richard H.; Gardinier, Clayton F.; Pope, Louis M.; Blackburn, Dean C.; Vail, Michael A.; Jensen, Kenneth M., Prosthetic joint component having at least one solid polycrystalline diamond component.
Pope, Bill J.; Taylor, Jeffrey K.; Dixon, Richard H.; Gardinier, Clayton F.; Pope, Louis M.; Blackburn, Dean C.; Vail, Michael A.; Jensen, Kenneth M., Prosthetic joint having substrate surface topographical featurers and at least one diamond articulation surface.
Chan, Frank W.; Ochoa, Jorge A., Prosthetic joints having reduced area bearing surfaces and application thereof to a range of sizes of prosthetic joints.
Chan, Frank W.; Ochoa, Jorge A., Prosthetic joints having reduced area bearing surfaces and application thereof to a range of sizes of prosthetic joints.
Pope,Bill J.; Taylor,Jeffrey K.; Dixon,Richard H.; Vail,Michael A.; Jensen,Kenneth M., Prosthetic knee joint having at least one diamond articulation surface.
Mahmood, Tahir; Riesle, Jens Uwe; van Blitterswijk, Clemens Antoni, Scaffold for tissue engineering cartilage having outer surface layers of copolymer and ceramic material.
Sheu Shen S. (Murrysville PA) Hector ; Jr. Louis G. (Murrysville PA), Sheet product produced by massive reduction in last stand of cold rolling process.
Sachs Emanuel M. (Somerville) Haggerty John S. (Lincoln) Cima Michael J. (Lexington) Williams Paul A. (Concord MA), Three-dimensional printing techniques.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.