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Process for the improved ductility of nitinol 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C22F-001/10
  • C22K-001/00
출원번호 US-0088684 (1998-06-02)
발명자 / 주소
  • DiCarlo Paul
  • Walak Steven E.
출원인 / 주소
  • Boston Scientific Limited, KNX
대리인 / 주소
    Kenyon & Kenyon
인용정보 피인용 횟수 : 66  인용 특허 : 24

초록 ▼

A process for treating nitinol so that desired mechanical properties are achieved. In one embodiment, the process comprises the steps of exposing the nitinol to a primary annealing temperature within the range of approximately 475.degree. C. to 525.degree. C. for a first time period, and thereafter

대표청구항 ▼

[ What is claimed is:] [1.] A process for treating nitinol comprising the steps of:exposing said nitinol to a primary annealing temperature within the range of approximately 475.degree. C. to 525.degree. C. for a first time period of approximately 10 minutes;quenching said nitinol; andexposing said

이 특허에 인용된 특허 (24)

  1. Clark Joel P. (Plainville MA), Annealing of NiTi martensitic memory alloys and product produced thereby.
    상세보기
  2. Tamura Imao (Kyoto JPX) Maki Tadashi (Settsu JPX), Fe-Ni-Ti-Co alloy with shape memory effect and pseudo-elasticity and method of producing the same.
    상세보기
  3. Kim Young-gil (Seoul KRX) Kim Jin-woong (Seoul KRX) Nho Dong-wan (Seoul KRX), High strengths copper base shape memory alloy and its manufacturing process.
    상세보기
  4. AbuJudom ; II David N. (Brookfield WI) Thoma Paul E. (Cedarburg WI) Kao Ming-Yuan (Fox Point WI) Angst David R. (West Allis WI), High transformation temperature shape memory alloy.
    상세보기
  5. Flomenblit Josef,ILX ; Budigina Nathaly,ILX, Implantable medical devices of shape memory alloy.
    상세보기
  6. Flomenblit Josef (15/12 Akiva St. Holon 58824 ILX) Budigina Nathaly (15/12 Akiva St. Holon 58824 ILX), Manufacture of a two-way shape memory alloy and device.
    상세보기
  7. Flomenblit Josef,ILX ; Budigina Nathaly,ILX, Manufacture of two-way shape memory devices.
    상세보기
  8. Clark Joel P. (Plainville MA), Martensitic alloy conditioning.
    상세보기
  9. Melton Keith (Busslingen CHX) Mercier Olivier (Ennetbaden CHX) Riegger Helmut (Busslingen CHX), Memory alloys based on copper or nickel solid solution alloys having oxide inclusions.
    상세보기
  10. Sagae Kyuta (Fuji JPX) Sugiyama Yoshiaki (Fuji JPX), Method of manufacturing a differentially heat treated catheter guide wire.
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  11. Golberg Dmitrii Victorovich (Tsukuba JPX) Otsuka Kazuhiro (Tsukuba JPX) Ueki Tatsuhiko (Tokyo JPX) Horikawa Hiroshi (Tokyo JPX) Mitose Kengo (Tokyo JPX), Method of manufacturing high-temperature shape memory alloys.
    상세보기
  12. Goldstein David (Adelphia MD) Jones Richard E. (Silver Spring MD) Sery Robert S. (Silver Spring MD), Method of modifying the transition temperature range of TiNi base shape memory alloys.
    상세보기
  13. Duerig Thomas W. (Fremont CA), Method of treating a sample of an alloy.
    상세보기
  14. Melton Keith N. (Cupertino CA), Nickel-titanium-base shape-memory alloy composite structure.
    상세보기
  15. Dubertret Alain (Sevres FRX) Prandi Bernard (Faverges FRX), Process for improving the ductility of a product of alloy involving martensitic transformation and use thereof.
    상세보기
  16. Richman Roger H. (Mountain View CA) Inal Osman T. (Socorro NM) Zimmerly Charles A. (Socorro NM) Hodgson Darel E. (Palo Alto CA), Process for making machines resistant to cavitation and liquid droplet erosion.
    상세보기
  17. Mercier Olivier (Ennetbaden CHX) Richter Dag (Ennetbaden CHX) Schrder Gnther (Birmenstorf CHX), Process for manufacturing semifinished product from a memory alloy containing copper.
    상세보기
  18. Melton Keith (Busslingen CHX) Mercier Olivier (Ennetbaden CHX), Shape memory alloys.
    상세보기
  19. Hochstein Peter A. (2966 River Valley Dr. Troy MI 48098), Shape memory material and method of treating same.
    상세보기
  20. Abrams Robert M. (Carlsbad CA) Fariabi Sepehr (Fremont CA), Superelastic guiding member.
    상세보기
  21. Honma Toshio (Sendai JPX) Nishida Minoru (Sendai JPX) Yamauchi Kiyoshi (Sendai JPX), Ti-Ni alloy articles having a property of reversible shape memory and a method of making the same.
    상세보기
  22. Wang Frederick E. (Silver Spring MD) Buehler William J. (Sarasota FL), TiNi Base alloy shape memory enhancement through thermal and mechanical processing.
    상세보기
  23. Flomenblit Josef (Holon ILX) Budigina Nathaly (Holon ILX) Bromberg Yuval (Ramat-Hasharon ILX), Two way shape memory alloy medical stent.
    상세보기
  24. Flomenblit Josef (Holon ILX) Budigina Nathaly (Holon ILX), Urological stent and deployment device therefor.
    상세보기

이 특허를 인용한 특허 (66)

  1. Cox, Daniel L., Austenitic nitinol medical devices.
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  2. Cox,Daniel L., Austenitic nitinol medical devices.
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  3. Boyle, Christopher T.; Bailey, Steven R.; Banas, Christopher E.; Palmaz, Julio C., Balloon catheter having metal balloon and method of making same.
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  4. Boyle, Christopher T.; Bailey, Steven R.; Banas, Christopher E.; Palmaz, Julio C., Balloon catheter having metal balloon and method of making same.
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  5. Boyle, Christopher T.; Bailey, Steven R.; Banas, Christopher E.; Palmaz, Julio C., Balloon catheter having metal balloon and method of making same.
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  6. Palmaz, Julio C.; Boyle, Christopher T., Compliant implantable medical devices and methods of making same.
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  7. Palmaz, Julio C.; Boyle, Christopher T., Compliant implantable medical devices and methods of making same.
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  8. Palmaz, Julio C.; Boyle, Christopher T., Compliant implantable medical devices and methods of making same.
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  9. Limon Timothy A., Crush resistant stent.
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  10. Boylan, John F.; Fitzgerald, Keif; Lin, Zhi Cheng, Devices configured from heat shaped, strain hardened nickel-titanium.
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  11. Boylan, John F.; Boyle, William J.; Papp, John E.; Patel, Anuja H., Devices configured from strain hardened Ni Ti tubing.
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  12. Bonnette, Michael J.; Thor, Eric J.; Kozak, Debra M.; Ball, Douglas J.; Prather, Richard; Morris, David; Weisel, Stephen E., Direct stream hydrodynamic catheter system.
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  13. Bonnette, Michael J.; Thor, Eric J.; Kozak, Debra M.; Ball, Douglas J.; Weisel, Stephen E.; Morris, David B., Direct stream hydrodynamic catheter system.
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  14. Bucholz, Richard D., Distractor.
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  15. Boyle, Christopher T.; Bailey, Steven R., Embolic protection device.
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  16. Julio C. Palmaz ; Eugene A. Sprague ; Cristina Simon ; Denes Marton ; Roger W. Wiseman ; Christopher E. Banas, Endoluminal device exhibiting improved endothelialization and method of manufacture thereof.
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  17. Palmaz, Julio C.; Sprague, Eugene A.; Simon, Cristina; Marton, Denes; Wiseman, Roger W.; Banas, Christopher E., Endoluminal device exhibiting improved endothelialization and method of manufacture thereof.
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  18. Palmaz, Julio C.; Boyle, Christopher T.; Banas, Christopher E.; Wiseman, Roger W.; Marton, Denes, Endoluminal implantable stent-grafts.
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  19. Palmaz, Julio C.; Boyle, Christopher T.; Banas, Christopher E.; Wiseman, Roger W.; Marton, Denes, Endoluminal implantable stent-grafts.
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  20. Palmaz,Julio C.; Boyle,Christopher T.; Banas,Christopher E.; Wiseman,Roger W.; Marton,Denes, Endoluminal implantable stent-grafts.
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  21. Boyle, Christopher T.; Bailey, Steven R.; Palmaz, Julio C.; Banas, Christopher E., Endoluminal stent, self-supporting endoluminal graft and methods of making same.
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  22. Bonnette, Michael John; Thor, Eric Joel; Ball, Douglas James; Kozak, Debra M., Exhaust-pressure-operated balloon catheter system.
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  23. Bonnette, Michael J.; Morris, David B.; Thor, Eric J., Forwardly directed fluid jet crossing catheter.
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  24. Levine, Andy H.; Melanson, David A., Gastrointestinal anchor compliance.
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  25. Levine, Andy H.; Melanson, David A., Gastrointestinal anchor compliance.
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  26. Banas, Christopher E.; Bailey, Steven R.; Boyle, Christopher T., Guidewires and thin film catheter-sheaths and method of making same.
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  27. Banas,Christopher E.; Bailey,Steven R.; Boyle,Christopher T., Guidewires and thin film catheter-sheaths and method of making same.
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  28. Boylan, John Francis; Lin, Zhi Cheng, Heat treatment for cold worked nitinol to impart a shape setting capability without eventually developing stress-induced martensite.
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  29. Ma, Jianlu; Tatalovich, Joe; Wang, Lixiao; Zhao, Xiaoling; Ranum, Dan, Implant having high fatigue resistance, delivery system, and method of use.
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  30. Boyle, Christopher T.; Marton, Denes; Banas, Christopher E., Implantable graft and methods of making same.
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  31. Boyle, Christopher T.; Marton, Denes; Banas, Christopher E., Implantable graft and methods of making same.
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  32. Palmaz, Julio C.; Sprague, Eugene A., Implantable medical devices having controlled surface properties for improved healing response.
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  33. Patel,Anuja; Yang,Jianhau, Long fatigue life nitinol.
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  34. Shaw, John A.; Grummon, David S, Manufacture of shape memory alloy cellular materials and structures by transient-liquid reactive joining.
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  35. Shaw, John A.; Grummon, David S., Manufacture of shape-memory alloy cellular materials and structures by transient-liquid reactive joining.
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  36. Shaw, John A.; Grummon, David S., Manufacture of shape-memory alloy cellular materials and structures by transient-liquid reactive joining.
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  37. Gregorich, Daniel J.; Stinson, Jonathan S., Medical devices and methods of making the same.
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  38. Gregorich,Daniel J.; Stinson,Jonathan S., Medical devices and methods of making the same.
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  39. Boylan, John F.; Boyle, William J.; Magrini, Kevin M.; Huter, Scott J., Medical devices configured from deep drawn nickel-titanium alloys and nickel-titanium clad alloys and method of making the same.
    상세보기
  40. Stinson, Jonathan S.; Cambronne, Matthew; Frank, Richard B.; Gleixner, Richard A.; Heilmann, James E., Medical devices including hardened alloys.
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  41. Schaffer, Jeremy E., Method for imparting improved fatigue strength to wire made of shape memory alloys, and medical devices made from such wire.
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  43. Schaffer, Jeremy E., Method for imparting improved fatigue strength to wire made of shape memory alloys, and medical devices made from such wire.
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  44. Palmaz, Julio C.; Boyle, Christopher T., Method of fabricating an implantable medical device.
    상세보기
  45. Palmaz, Julio C.; Sprague, Eugene A.; Banas, Christopher E., Method of making implantable medical devices having controlled surface properties.
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  46. Mitelberg, Vladimir; Stoeckel, Dieter, Method of manufacturing small profile medical devices.
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  47. Peterson, Francis, Method of training nitinol wire.
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  48. Peterson,Francis, Method of training nitinol wire.
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  49. Sims, Daniel D.; Steinmetz, Jeffrey N.; Mullens, Conor P.; Wood, Alexander Parker; Banas, Christopher E., Methods of making medical devices.
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  50. Sims, Daniel D.; Steinmetz, Jeffrey N.; Mullens, Conor P.; Wood, Andrew Parker; Banas, Christopher E., Methods of making medical devices.
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  51. Sims, Daniel D.; Steinmetz, Jeffrey N.; Mullens, Conor P.; Wood, Andrew Parker; Banas, Christopher E., Methods of making medical devices.
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  52. DiCarlo, Paul; Walak, Steven E., Process for the improved ductility of nitinol.
    상세보기
  53. Simpson, John A.; Boylan, John F.; Cornish, Wayne E., Radiopaque markers and medical devices comprising binary alloys of titanium.
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  54. Simpson, John A.; Boylan, John F., Radiopaque markers comprising binary alloys of titanium.
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  55. Bonnette, Michael J.; Thor, Eric J.; Kozak, Debra M., Rheolytic thrombectomy catheter with self-inflating distal balloon.
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  56. Bonnette, Michael J.; Thor, Eric J.; Kozak, Debra M., Rheolytic thrombectomy catheter with self-inflating proximal balloon with drug infusion capabilities.
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  57. Boismier,Dennis A.; Crank,Justin M., Selective treatment of linear elastic materials to produce localized areas of superelasticity.
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  58. Marton, Denes, Self-supporting laminated films, structural materials and medical devices manufactured therefrom and method of making same.
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  60. Marton, Denes, Self-supporting laminated films, structural materials and medical devices manufactured therefrom and methods of making same.
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  61. Palmaz,Julio C., Self-supporting metallic implantable grafts, compliant implantable medical devices and methods of making same.
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  62. Bown, Matthew W.; Butts, David M., Shape memory medical device and methods of use.
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  63. Banas, Christopher E., Stents with metallic covers and methods of making same.
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  64. Palmaz,Julio C.; Sprague,Eugene A.; Fuss,Cristina; Marton,Denes; Wiseman,Roger W.; Banas,Christopher E.; Boyle,Christopher T.; Bailey,Steven R., Valvular prostheses having metal or pseudometallic construction and methods of manufacture.
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  65. Stalker, Kent C. B.; Molaei, Masoud; Boylan, John F.; Gillick, Matthew J., Variable stiffness medical devices.
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  66. Stalker, Kent C. B., Variable stiffness stent.
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