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Surface hardened biocompatible metallic medical implants 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C23C-008/24
출원번호 US-0337665 (1994-11-09)
발명자 / 주소
  • Davidson James A. (Germantown TN)
출원인 / 주소
  • Smith & Nephew Richards, Inc. (Memphis TN 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

This invention provides surface hardened, abrasion resistant high strength, biocompatible metal medical implants, in particular, titanium alloy implants which do not include any elements which have been shown or suggested as having short term or long term potential adverse effect from a standpoint o

대표청구항

A surface hardened metallic medical implant, the implant comprising: a surface hardened metallic alloy implant body with surface hardness greater than about 40 Rockwell C, the hardened surface produced by a process comprising: (i) selecting a metallic alloy containing less than about 2 wt. % of a me

이 특허를 인용한 특허 (46)

  1. Dixon,Richard H.; Gardinier,Clayton Frank; Medford,Troy J.; Blackburn,Dean C.; Taylor,Jeffery Karl; Pope,Bill J., Articulating diamond-surfaced spinal implants.
  2. Bill J. Pope ; Jeffrey K. Taylor ; Richard H. Dixon ; Clayton F. Gardinier ; Louis M. Pope ; Dean C. Blackburn ; Michael A. Vail ; Kenneth M. Jensen, Component for a prosthetic joint having a diamond load bearing and articulation surface.
  3. Pope, Bill J.; Taylor, Jeffrey K.; Dixon, Richard H.; Gardinier, Clayton F.; Pope, Louis M.; Blackburn, Dean C.; Vail, Michael A.; Jensen, Kenneth M., Diamond articulation surface for use in a prosthetic joint.
  4. Bill J. Pope ; Jeffrey K. Taylor ; Richard H. Dixon ; Clayton F. Gardinier ; Louis M. Pope ; Dean C. Blackburn ; Michael A. Vail ; Kenneth M. Jensen, Diamond-surfaced cup for use in a prosthetic joint.
  5. Pope, Bill J.; Taylor, Jeffery K.; Dixon, Richard H.; Gardinier, Clayton F.; Pope, Louis M.; Blackburn, Dean C.; Vail, Michael A.; Jensen, Kenneth M., Diamond-surfaced femoral head for use in a prosthetic joint.
  6. Abkowitz, Stanley; Abkowitz, Susan M.; Fisher, Harvey; Schwartz, Patricia J., Homogeneous titanium tungsten alloys produced by powder metal technology.
  7. Zeller, Richard; Reich, Jan; Grohmann, Fred-Rainer, Implant and method for the production of an implant.
  8. Metzger,Robert G, Integrated prosthetic assembly.
  9. Justin,Daniel F.; Stucker,Brent E., Laser based metal deposition of implant structures.
  10. Stone, Kevin T.; Berelsman, Brian K.; Wagner, Zachary, Method and Apparatus for Sternal Closure.
  11. May, Brian M.; Meridew, Jason D., Method and apparatus for attaching soft tissue to an implant.
  12. Denham, Gregory J.; Stone, Kevin T., Method and apparatus for coupling anatomical features.
  13. Denham, Gregory J.; Stone, Kevin T., Method and apparatus for coupling soft tissue to a bone.
  14. Denham, Gregory J.; Stone, Kevin T., Method and apparatus for coupling soft tissue to a bone.
  15. Kaiser, Ryan A.; Denham, Gregory J.; Stone, Kevin T., Method and apparatus for coupling soft tissue to a bone.
  16. Kaiser, Ryan A.; Denham, Gregory J.; Stone, Kevin T., Method and apparatus for coupling soft tissue to a bone.
  17. Kaiser, Ryan A.; Denham, Gregory J.; Stone, Kevin T., Method and apparatus for coupling soft tissue to a bone.
  18. Norton, Daniel; Stone, Kevin T.; Denham, Gregory J.; Kaiser, Ryan A., Method and apparatus for coupling soft tissue to a bone.
  19. Stone, Kevin T.; Denham, Gregory J.; Harper, Ryan; Kaiser, Ryan A., Method and apparatus for coupling soft tissue to a bone.
  20. Stone, Kevin T.; Denham, Gregory J.; Harper, Ryan; Kaiser, Ryan A., Method and apparatus for coupling soft tissue to a bone.
  21. Denham, Gregory J.; Stone, Kevin T.; Wagner, Zachary, Method and apparatus for forming a self-locking adjustable loop.
  22. Gibbs, Phillip Martin; Schroeder, Dave Wayne, Method for controlling residual stress in prosthetics.
  23. Stone, Kevin T.; Meridew, Jason D., Method for implanting soft tissue.
  24. Hertz, Dominique, Method for surface processing a zirconium or hafnium alloy, and component processed in this manner.
  25. Stone, Kevin T.; Denham, Gregory J.; Harper, Ryan, Method for tissue fixation.
  26. Krebs Steve ; Panchison Clarence ; Shetty H. Ravindranath, Method of making an orthopaedic implant having a porous surface using an organic binder.
  27. Pope, Bill J.; Taylor, Jeffrey K.; Dixon, Richard H.; Gardinier, Clayton F.; Pope, Louis M.; Blackburn, Dean C.; Vail, Michael A.; Jensen, Kenneth M., Methods for manufacturing a diamond prosthetic joint component.
  28. Richard H. Dixon ; Louis M. Pope, Methods for shaping and finishing prosthetic joint components including polycrystalline diamond compacts.
  29. Pope, Bill Jordan; Taylor, Jeffery K.; Dixon, Richard H.; Gardinier, Clayton F.; Pope, Louis M.; Blackburn, Dean C.; Vail, Michael A., Prosthetic hip joint having a polycrystalline diamond articulation surface and a plurality of substrate layers.
  30. Pope, Bill J.; Taylor, Jeffrey K.; Dixon, Richard H.; Vail, Michael A.; Jensen, Kenneth M., Prosthetic hip joint having a polycrystalline diamond compact articulation surface and a counter bearing surface.
  31. Bill J. Pope ; Jeffrey K. Taylor ; Richard H. Dixon ; Clayton F. Gardinier ; Louis M. Pope ; Dean C. Blackburn ; Michael A. Vail ; Kenneth M. Jensen, Prosthetic hip joint having at least one sintered polycrystalline diamond compact articulation surface.
  32. Bill J. Pope ; Jeffrey K. Taylor ; Richard H. Dixon ; Clayton F. Gardinier ; Louis M. Pope ; Dean C. Blackburn ; Michael A. Vail ; Kenneth M. Jensen, Prosthetic hip joint having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact.
  33. 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 sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact.
  34. 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.
  35. Bill J. Pope ; Jeffrey K. Taylor ; Richard H. Dixon ; Clayton F. Gardinier ; Louis M. Pope ; Dean C. Blackburn ; Michael A. Vail ; Kenneth M. Jensen, Prosthetic joint having at least one superhard articulation surface.
  36. 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.
  37. 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.
  38. Stone, Kevin T.; Walters, Troy M.; Holst, Andrew, Soft tissue repair assembly and associated method.
  39. Stone, Kevin T.; Kaiser, Ryan A.; Sautter, Nathan M.; Holst, Andrew, Soft tissue repair device and associated methods.
  40. Craig,Charles Horace, Stainless steel alloy having lowered nickel chromium toxicity and improved biocompatibility.
  41. Craig, Charles Horace, Stainless steel alloy having lowered nickel-chrominum toxicity and improved biocompatibility.
  42. Craig, Charles Horace, Stainless steel alloy having lowered nickel-chromium toxicity and improved biocompatibility.
  43. Fisk, Andrew E.; Demchyshyn, Anatolii; Kuzmenko, Mykola; Firstov, Sergei; Kulak, Leonid, Titanium based ceramic reinforced alloy for use in medical implants.
  44. Avelar Batista Wilson, Junia Cristina; Spain, Elliott Ashley Fielding; Housden, Jonathan; Matthews, Allan; Leyland, Adrian, Treatment of metal components.
  45. Pope,Bill J.; Dixon,Richard H.; Taylor,Jeffery K.; Gardinier,Clayton F.; Medford,Troy; Blackburn,Dean C.; Vail,Michael A.; Pope,Louis M.; Jensen,Kenneth M., Use of CoCrMo to augment biocompatibility in polycrystalline diamond compacts.
  46. Pope,Bill J.; Dixon,Richard H.; Taylor,Jeffery K.; Gardinier,Clayton F.; Medford,Troy; Blackburn,Dean C.; Vail,Michael A.; Pope,Louis M.; Carvajal,Victoriano, Use of gradient layers and stress modifiers to fabricate composite constructs.
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