3924275

Information

• Patent Grant
• 3924275

• References
• Source

• Patent Number

  3,924,275

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • A61F2/36 - Femoral heads; Femoral endoprostheses
  • A61F2/30907 - Nets or sleeves applied to surface of prostheses or in cement
  • A61F2/34 - Acetabular cups
  • A61F2/32 - for the hip
  • A61F2/3609 - Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
  • A61F2002/30158 - trapezoidal
  • A61F2002/30823 - having the shape of a reverse dovetail
  • A61F2002/3085 - with a threaded
  • A61F2002/30929 - having at least two superposed coatings
  • A61F2002/3403 - Polar aperture
  • A61F2002/3631 - with an integral complete or partial peripheral collar or bearing shoulder at its base
  • A61F2002/365 - Connections of heads to necks
  • A61F2230/0026 - trapezoidal
  • A61F2310/00017 - Iron- or Fe-based alloys
  • A61F2310/00203 - containing alumina or aluminium oxide
  • A61F2310/00592 - Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
  • A61F2310/00928 - Coating or prosthesis-covering structure made of glass or of glass-containing compounds
  • A61F2310/00934 - Coating made of enamel
  • A61L2430/24 - for joint reconstruction

• US Classifications

  • 623 - Prosthesis
  • 606 - Surgery