ATE408716T1 - Verfahren zur herstellung von cobaltlegierungen und daraus hergestellte implantate und gegenstände - Google Patents

Verfahren zur herstellung von cobaltlegierungen und daraus hergestellte implantate und gegenstände

Info

Publication number
ATE408716T1
ATE408716T1 AT04785880T AT04785880T ATE408716T1 AT E408716 T1 ATE408716 T1 AT E408716T1 AT 04785880 T AT04785880 T AT 04785880T AT 04785880 T AT04785880 T AT 04785880T AT E408716 T1 ATE408716 T1 AT E408716T1
Authority
AT
Austria
Prior art keywords
implants
made therefrom
cobalt alloys
objects made
producing cobalt
Prior art date
Application number
AT04785880T
Other languages
English (en)
Inventor
Richard Kennedy
Henry Lippard
Original Assignee
Ati Properties Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33450751&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE408716(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ati Properties Inc filed Critical Ati Properties Inc
Application granted granted Critical
Publication of ATE408716T1 publication Critical patent/ATE408716T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/045—Cobalt or cobalt alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/842—Flexible wires, bands or straps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/38—Joints for elbows or knees
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/40—Joints for shoulders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30016—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in hardness, e.g. Vickers, Shore, Brinell
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
    • A61F2002/30682—Means for preventing migration of particles released by the joint, e.g. wear debris or cement particles
    • A61F2002/30685—Means for reducing or preventing the generation of wear particulates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2002/30922—Hardened surfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2002/30934—Special articulating surfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2002/3097—Designing or manufacturing processes using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • A61F2002/3611—Heads or epiphyseal parts of femur
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0019—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in hardness, e.g. Vickers, Shore, Brinell
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Inorganic Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
AT04785880T 2003-05-23 2004-04-01 Verfahren zur herstellung von cobaltlegierungen und daraus hergestellte implantate und gegenstände ATE408716T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/444,791 US7520947B2 (en) 2003-05-23 2003-05-23 Cobalt alloys, methods of making cobalt alloys, and implants and articles of manufacture made therefrom

Publications (1)

Publication Number Publication Date
ATE408716T1 true ATE408716T1 (de) 2008-10-15

Family

ID=33450751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04785880T ATE408716T1 (de) 2003-05-23 2004-04-01 Verfahren zur herstellung von cobaltlegierungen und daraus hergestellte implantate und gegenstände

Country Status (6)

Country Link
US (1) US7520947B2 (de)
EP (2) EP2047871B1 (de)
JP (1) JP2007502372A (de)
AT (1) ATE408716T1 (de)
DE (1) DE602004016651D1 (de)
WO (1) WO2005007909A2 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7922065B2 (en) 2004-08-02 2011-04-12 Ati Properties, Inc. Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts
US7361194B2 (en) * 2004-10-14 2008-04-22 Wright Medical Technology, Inc. Metallic bearings for joint replacement
US20060100692A1 (en) * 2004-11-09 2006-05-11 Robert Burgermeister Cobalt-chromium-molybdenum fatigue resistant alloy for intravascular medical devices
JP4467064B2 (ja) * 2005-02-24 2010-05-26 日本発條株式会社 Ｃｏ−Ｃｒ−Ｍｏ合金およびその製造方法
DE202006012902U1 (de) * 2006-08-16 2006-10-19 Aesculap Ag & Co. Kg Implantat
CA2671523C (en) 2006-12-07 2013-02-12 Anatol Podolsky Method and apparatus for total hip replacement
US8579985B2 (en) 2006-12-07 2013-11-12 Ihip Surgical, Llc Method and apparatus for hip replacement
US8974540B2 (en) 2006-12-07 2015-03-10 Ihip Surgical, Llc Method and apparatus for attachment in a modular hip replacement or fracture fixation device
DK2072629T3 (da) * 2007-08-20 2011-01-17 Depuy Products Inc Ultrapassivering af chromholdig legering
US20090204213A1 (en) * 2008-02-13 2009-08-13 Depuy Products, Inc. Metallic implants
US20100051141A1 (en) * 2008-09-02 2010-03-04 Zimmer, Inc. Method for enhancing fretting fatigue resistance of alloys
US8460485B2 (en) * 2008-09-05 2013-06-11 Tohoku University Method of forming fine grains of Co-Cr-Mo alloy with nitrogen addition and Co-Cr-Mo alloy with nitrogen addition
US8302341B2 (en) * 2009-05-26 2012-11-06 Dynamic Flowform Corp. Stress induced crystallographic phase transformation and texturing in tubular products made of cobalt and cobalt alloys
US20100308517A1 (en) * 2009-06-04 2010-12-09 James Edward Goodson Coated spring and method of making the same
US20100329920A1 (en) * 2009-06-26 2010-12-30 Edward Rosenberg Cobalt-based jewelry article
US8910409B1 (en) 2010-02-09 2014-12-16 Ati Properties, Inc. System and method of producing autofrettage in tubular components using a flowforming process
JP5561690B2 (ja) * 2010-02-09 2014-07-30 国立大学法人大阪大学 インプラント部材用Ｃｏ−Ｃｒ系合金単結晶とその製造方法およびインプラント部材
JP2011184783A (ja) * 2010-03-11 2011-09-22 Tohoku Univ 窒素添加Ｃｏ−Ｃｒ−Ｍｏ合金の結晶粒微細化方法
US8579964B2 (en) 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
EP2602337A4 (de) * 2010-06-11 2014-03-05 Kyocera Medical Corp Gussbasis für biomedizinische anwendung aus einer kobalt-/chromlegierung und mit hervorragender diffusionshärtungsbehandelbarkeit, legierungsgleitelement für biomedizinische anwendung und künstliches gelenk
US11298251B2 (en) 2010-11-17 2022-04-12 Abbott Cardiovascular Systems, Inc. Radiopaque intraluminal stents comprising cobalt-based alloys with primarily single-phase supersaturated tungsten content
US9566147B2 (en) * 2010-11-17 2017-02-14 Abbott Cardiovascular Systems, Inc. Radiopaque intraluminal stents comprising cobalt-based alloys containing one or more platinum group metals, refractory metals, or combinations thereof
US8869443B2 (en) 2011-03-02 2014-10-28 Ati Properties, Inc. Composite gun barrel with outer sleeve made from shape memory alloy to dampen firing vibrations
US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9308087B2 (en) 2011-04-28 2016-04-12 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US9724494B2 (en) 2011-06-29 2017-08-08 Abbott Cardiovascular Systems, Inc. Guide wire device including a solderable linear elastic nickel-titanium distal end section and methods of preparation therefor
JP2013181190A (ja) * 2012-02-29 2013-09-12 Seiko Instruments Inc 生体用Ｃｏ基合金およびステント
US9078753B2 (en) 2012-05-03 2015-07-14 Kennametal Inc. Surgical orthopedic implants made from wear-resistant cobalt—chromium—molybdenum alloys
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
KR101383584B1 (ko) * 2012-06-21 2014-04-21 주식회사 기현테크 치과용 임플란트에 사용되는 어버트먼트용 합금재료의 봉재 제조방법
US10118259B1 (en) 2012-12-11 2018-11-06 Ati Properties Llc Corrosion resistant bimetallic tube manufactured by a two-step process
RU2509816C1 (ru) * 2012-12-21 2014-03-20 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Способ получения сплава на основе кобальта для металлокерамических и бюгельных зубных протезов
DE102013003434A1 (de) * 2013-02-27 2014-08-28 Gernot Hausch CoCr - Fräsrohling für die Herstellung dentaler Prothesenteile
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
US9757257B2 (en) 2013-04-26 2017-09-12 Mirus Llc Metal alloys for medical devices
WO2015054101A1 (en) * 2013-10-09 2015-04-16 Icon Medical Corp. Improved metal alloy for medical devices
US9339585B2 (en) * 2014-04-03 2016-05-17 Kennametal Inc. Porous coating for surgical orthopedic implants
BR112016030273A8 (pt) 2014-06-24 2021-05-18 Icon Medical Corp dispositivo médico e método para formar o referido dispositivo
US9452827B2 (en) 2014-09-26 2016-09-27 Goodrich Corporation Landing gear components having improved joints
US10631984B2 (en) 2015-12-15 2020-04-28 Neovasc Tiara Inc. Transseptal delivery system
EP4183372A1 (de) 2016-01-29 2023-05-24 Neovasc Tiara Inc. Klappenprothese zur vermeidung von abflussverstopfung
EP3202427B1 (de) * 2016-02-03 2019-04-03 Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG Verwendung einer ausscheidungshärtenden oder durch mischkristallbildung verfestigenden, biokompatiblen kobalt-basislegierung und verfahren zur herstellung von implantaten oder prothesen durch materialabhebende bearbeitung
WO2017151548A1 (en) 2016-03-04 2017-09-08 Mirus Llc Stent device for spinal fusion
CN113893064A (zh) 2016-11-21 2022-01-07 内奥瓦斯克迪亚拉公司 用于快速收回经导管心脏瓣膜递送系统的方法和系统
CA3073834A1 (en) 2017-08-25 2019-02-28 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US11737872B2 (en) 2018-11-08 2023-08-29 Neovasc Tiara Inc. Ventricular deployment of a transcatheter mitral valve prosthesis
JP2020093352A (ja) * 2018-12-13 2020-06-18 新東工業株式会社 Ｃｏ−Ｃｒ合金の表面改質方法、高疲労強度Ｃｏ−Ｃｒ合金の製造方法、高疲労強度Ｃｏ−Ｃｒ合金
CA3132873C (en) 2019-03-08 2024-07-02 Neovasc Tiara Inc. RECOVERABLE PROSTHESIS PLACEMENT SYSTEM
JP7457298B2 (ja) * 2019-03-20 2024-03-28 国立大学法人東北大学 窒素添加Ｃｏ－Ｃｒ－Ｍｏ基合金および窒素添加Ｃｏ－Ｃｒ－Ｍｏ基合金の製造方法
CN113811265B (zh) 2019-04-01 2024-11-29 内奥瓦斯克迪亚拉公司 能够以可控的方式部署的假体瓣膜
WO2020210652A1 (en) 2019-04-10 2020-10-15 Neovasc Tiara Inc. Prosthetic valve with natural blood flow
CA3140925C (en) 2019-05-20 2025-12-09 Neovasc Tiara Inc. Introducer with hemostasis mechanism
US11311376B2 (en) 2019-06-20 2022-04-26 Neovase Tiara Inc. Low profile prosthetic mitral valve
US12151049B2 (en) 2019-10-14 2024-11-26 Abbott Cardiovascular Systems, Inc. Methods for manufacturing radiopaque intraluminal stents comprising cobalt-based alloys with supersaturated tungsten content
EP4699577A2 (de) * 2019-11-13 2026-02-25 Waldemar Link GmbH & Co. KG Zirkoniumbeschichtete implantatkomponente und deren verwendung

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486576A (en) * 1946-04-13 1949-11-01 Crucible Steel Company Heat-treatment of cobalt base alloys and products
US2678894A (en) * 1947-05-03 1954-05-18 Elgin Nat Watch Co Process of making articles of high elastic strength
US2524661A (en) * 1947-05-03 1950-10-03 Elgin Nat Watch Co Alloy having high elastic strengths
US3317285A (en) * 1964-02-18 1967-05-02 Du Pont Composition comprising iron-group metal and particulate refractory metal oxide
US3356542A (en) * 1967-04-10 1967-12-05 Du Pont Cobalt-nickel base alloys containing chromium and molybdenum
CH514331A (de) * 1969-05-23 1971-10-31 Osteo Ag Hüftgelenkprothese
US3767385A (en) * 1971-08-24 1973-10-23 Standard Pressed Steel Co Cobalt-base alloys
DE2225577C3 (de) * 1972-05-26 1980-01-31 Edelstahlwerk Witten Ag, 5810 Witten Verwendung einer Legierung auf Kobalt-Chrom-Basis als Biowerkstoff
US3989557A (en) * 1972-06-01 1976-11-02 Fujitsu Ltd. Process of producing semi-hard magnetic materials
US3839024A (en) 1973-02-15 1974-10-01 Du Pont Wear and corrosion resistant alloy
JPS5435575B2 (de) * 1973-11-12 1979-11-02
US3893024A (en) * 1973-11-15 1975-07-01 Itt Method and apparatus for fault testing multiple stage networks
US3970445A (en) * 1974-05-02 1976-07-20 Caterpillar Tractor Co. Wear-resistant alloy, and method of making same
DE2621789C2 (de) * 1976-05-15 1983-10-06 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Wärmebehandlung einer Kobalt-Gußlegierung
US4591393A (en) * 1977-02-10 1986-05-27 Exxon Production Research Co. Alloys having improved resistance to hydrogen embrittlement
JPS5410224A (en) 1977-06-23 1979-01-25 Howmedica Nitrogen containing cobalt cromium molibuden alloy
US4152181A (en) * 1977-12-27 1979-05-01 United Technologies Corporation Cobalt alloy heat treatment
US4687487A (en) * 1978-07-21 1987-08-18 Association Suisse Pour La Recherches Horlogere Joint implant
US4581913A (en) * 1983-07-27 1986-04-15 Luster Finish, Inc. Method for improving the release and finish characteristics of metal stamping dies
FR2557145B1 (fr) * 1983-12-21 1986-05-23 Snecma Procede de traitements thermomecaniques pour superalliages en vue d'obtenir des structures a hautes caracteristiques mecaniques
JPS6237355A (ja) * 1985-08-08 1987-02-18 Mitsubishi Metal Corp 耐摩耗性のすぐれたＣｏ基合金板材の製造法
US4714468A (en) * 1985-08-13 1987-12-22 Pfizer Hospital Products Group Inc. Prosthesis formed from dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization
DE3601206A1 (de) * 1986-01-17 1987-07-23 Stihl Maschf Andreas Kobaltbasislegierung als auftragswerkstoff fuer fuehrungsschienen von kettensaegen
JPS6311638A (ja) * 1986-03-20 1988-01-19 Hitachi Ltd 高強度高靭性コバルト基合金及びその製造法
US4775426A (en) * 1986-04-03 1988-10-04 Richards Medical Company Method of manufacturing surgical implants from cast stainless steel and product
FR2604893B1 (fr) * 1986-10-14 1995-06-16 Roulements Soc Nouvelle Prothese d'articulation du genou
US4714469A (en) * 1987-02-26 1987-12-22 Pfizer Hospital Products Group, Inc. Spinal implant
CH672587A5 (de) * 1987-07-09 1989-12-15 Sulzer Ag
US4908069A (en) * 1987-10-19 1990-03-13 Sps Technologies, Inc. Alloys containing gamma prime phase and process for forming same
US5169463A (en) * 1987-10-19 1992-12-08 Sps Technologies, Inc. Alloys containing gamma prime phase and particles and process for forming same
CA2021814C (en) * 1989-07-25 2002-04-02 James A. Davidson Zirconium alloy-based prosthesis with zirconium oxide or zirconium nitride coating
US5316594A (en) * 1990-01-18 1994-05-31 Fike Corporation Process for surface hardening of refractory metal workpieces
US5360496A (en) * 1991-08-26 1994-11-01 Aluminum Company Of America Nickel base alloy forged parts
EP0555033B1 (de) * 1992-02-07 1999-05-26 Smith & Nephew, Inc. Oberflächengehärtetes bioverträgliches medizinisches Metallimplantat
US5232361A (en) 1992-04-06 1993-08-03 Sachdeva Rohit C L Orthodontic bracket
RO117435B1 (ro) * 1992-06-01 2002-03-29 Recticel Holding Noord Bv Cl K Instalatie de fabricare continua a placilor din spuma poliuretanica
EP0773751B1 (de) * 1993-01-19 2001-10-31 Schneider (Usa) Inc. Implantierbarer draht in verbundbauweise
US5308412A (en) * 1993-03-15 1994-05-03 Zimmer, Inc. Method of surface hardening cobalt-chromium based alloys for orthopedic implant devices
US5462575A (en) * 1993-12-23 1995-10-31 Crs Holding, Inc. Co-Cr-Mo powder metallurgy articles and process for their manufacture
JP3212433B2 (ja) 1993-12-28 2001-09-25 株式会社不二機販 金属成品の摺動部の摩耗防止方法
US5486576A (en) * 1994-07-01 1996-01-23 Rohm And Haas Company Method for reducing microfoam in a spray-applied waterborne thermoset composition
US5515590A (en) * 1994-07-19 1996-05-14 University Of Kentucky Research Foundation Method for reducing the generation of wear particulates from an implant
US6290726B1 (en) 2000-01-30 2001-09-18 Diamicron, Inc. Prosthetic hip joint having sintered polycrystalline diamond compact articulation surfaces
WO1997016138A1 (en) 1995-11-02 1997-05-09 Wright Medical Technology, Inc. Low-wear ball and cup joint prosthesis
JPH09279229A (ja) * 1996-04-15 1997-10-28 Suncall Corp 鋼製ワークの表面処理方法
US5891191A (en) * 1996-04-30 1999-04-06 Schneider (Usa) Inc Cobalt-chromium-molybdenum alloy stent and stent-graft
DE19620525A1 (de) * 1996-05-22 1997-11-27 Gmt Medizinische Technik Gmbh Ellbogengelenk-Endoprothese
EP0832620A3 (de) 1996-09-25 1999-01-13 Biomet, Inc. Verbindung für modulare Teile
GB9623540D0 (en) * 1996-11-12 1997-01-08 Johnson & Johnson Professional Hip joint prosthesis
US6025536A (en) 1997-08-20 2000-02-15 Bristol-Myers Squibb Company Process of manufacturing a cobalt-chromium orthopaedic implant without covering defects in the surface of the implant
US6045909A (en) * 1997-11-07 2000-04-04 Stryker Technologies Corporation Orthopaedic wires and cables and methods of making same
JP3730015B2 (ja) 1998-06-02 2005-12-21 株式会社不二機販 金属成品の表面処理方法
US6261322B1 (en) 1998-05-14 2001-07-17 Hayes Medical, Inc. Implant with composite coating
US5989294A (en) * 1998-07-29 1999-11-23 Marlow; Aaron L. Ball-and-socket joint, particularly a prosthetic hip joint
US6409852B1 (en) * 1999-01-07 2002-06-25 Jiin-Huey Chern Biocompatible low modulus titanium alloy for medical implant
US6390924B1 (en) 1999-01-12 2002-05-21 Ntn Corporation Power transmission shaft and constant velocity joint
US6187045B1 (en) * 1999-02-10 2001-02-13 Thomas K. Fehring Enhanced biocompatible implants and alloys
US6395327B1 (en) * 1999-03-12 2002-05-28 Zimmer, Inc. Enhanced fatigue strength orthopaedic implant with porous coating and method of making same
JP4081537B2 (ja) * 2001-06-07 2008-04-30 国立大学法人岩手大学 生体用Ｃｏ基合金及びその製造方法
US6802916B2 (en) * 2001-06-29 2004-10-12 Honeywell International Inc. Selectively cold worked hydraulic motor/pump shoe
US20040148033A1 (en) 2003-01-24 2004-07-29 Schroeder David Wayne Wear surface for metal-on-metal articulation
JP2004269994A (ja) 2003-03-11 2004-09-30 Japan Science & Technology Agency 生体適合性Ｃｏ基合金及びその製造方法

Also Published As

Publication number Publication date
JP2007502372A (ja) 2007-02-08
EP2047871B1 (de) 2013-08-28
EP1627091B1 (de) 2008-09-17
WO2005007909A2 (en) 2005-01-27
WO2005007909A3 (en) 2005-06-16
DE602004016651D1 (de) 2008-10-30
US20040236433A1 (en) 2004-11-25
EP1627091A2 (de) 2006-02-22
US7520947B2 (en) 2009-04-21
EP2047871A1 (de) 2009-04-15

Similar Documents

Publication Publication Date Title
ATE408716T1 (de) Verfahren zur herstellung von cobaltlegierungen und daraus hergestellte implantate und gegenstände
ATE555798T1 (de) Gewebeimplantate und verfahren zur ihrer herstellung und verwendung
WO2001039694A3 (en) Repair of damaged tissue
EP1891996A3 (de) Verbesserung der Stabilität biodegradierbarer metallischer Stents, Verfahren und Verwendungen
WO2002083849A3 (en) Vascular endothelial growth factor 2
ATE296123T1 (de) Verfahren zur herstellung bioaktiver implantatoberflächen
EP2228389A3 (de) Antikörper gegen vaskulären Endothelwachstumsfaktor 2
ATE311833T1 (de) Gewebte intravaskuläre vorrichtung und verfahren zur herstellung
DE60320430D1 (de) Medizinische vorrichtungen und herstellungsverfahren dafür
WO2004108019A3 (en) Bone fusion implants and methods of making same
WO2007053022A3 (en) Implant and method for manufacturing such an implant
SE0104350L (sv) Förfarande för att åstadkomma ytstruktur på implantat samt sådant implantat
BRPI0312673B8 (pt) método para o tratamento de uma superfície de implante destinada à implantação no tecido ósseo, e, implante para a implantação no tecido ósseo tendo uma superfície de implante
WO2003027248A8 (en) Antibody inhibitors of gdf-8 and uses thereof
ITRM20020596A0 (it) Protesi vascolare ad impianto con tecnica combinata, laparoscopica edendovascolare, per la cura degli aneurismi dell'aorta addominale, e co
ATE158698T1 (de) Schmuckkette, kettenglied und verfahren zur herstellung
ATE471924T1 (de) 3-alkyl-5,5',6,6',7,7',8,8'-octahydro-2,2'- binaphthole und 3,3'-dialkyl-5,5',6,6',7,7',8,8'- octahydro-2,2'-binaphthole, sowie verfahren zur ihrer herstellung
ATE304062T1 (de) Vollnarbiges rindnappaleder und verfahren zur herstellung desselben
ATE272413T1 (de) Implantat und verfahren zur veränderung von implantatoberflächen
ATE437956T1 (de) Verfahren zur herstellung von cytidin 5'- diphosphatcholin
ATE506351T1 (de) Verfahren zur herstellung von 10,11-dihydro-10- oxo-5h-dibenzoäb,füazepin-5-carboxamid
WO2005074530A3 (en) Metallic bone implant having improved implantability and method of making the same
WO2002096324A3 (de) Knochenimplantat
AU2001253425A1 (en) Treatment of disorders by implanting stem cells and/or progeny thereof into gastrointestinal organs
DE50301984D1 (de) Schichtfeder und Verfahren zu seiner Herstellung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties