3863273

Information

• Patent Grant
• 3863273

• References
• Source

• Patent Number

  3,863,273

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  50 years ago

• CPC

  • A61F2/32 - for the hip
  • A61F2002/30037 - differing in coefficient of thermal expansion or dila(ta)tion
  • A61F2002/30487 - Circumferential cooperating grooves and beads on cooperating lateral surfaces of a mainly longitudinal connection
  • A61F2002/30616 - Sets comprising a plurality of prosthetic parts of different sizes or orientations
  • A61F2002/30662 - with rotation-limiting means
  • A61F2002/3208 - Bipolar or multipolar joints
  • A61F2002/3233 - having anti-luxation means for preventing complete dislocation of the femoral head from the acetabular cup
  • A61F2002/3411 - having a snap connection between two concentric shells
  • A61F2002/347 - with a slotted shell
  • A61F2002/3611 - Heads or epiphyseal parts of femur
  • A61F2002/3631 - with an integral complete or partial peripheral collar or bearing shoulder at its base
  • A61F2220/0025 - Connections or couplings between prosthetic parts
  • A61F2310/00017 - Iron- or Fe-based alloys
  • A61F2310/00029 - Cobalt-based alloys

• US Classifications

  • 623 - Prosthesis