US PATENT SUBCLASS 623 / 23
.~.~.~.~ Femoral head

Current as of: June, 1999
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623 /   HD   PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR

11  DF  IMPLANTABLE PROSTHESIS {5}
16  DF  .~ Bone prosthesis {2}
18  DF  .~.~ Joint {4}
22  DF  .~.~.~ Hip {1}
23.~.~.~.~ Femoral head

DEFINITION

Classification: 623/23

Femoral head:

(under subclass 22) Subject matter manufactured or adapted to replace or assist the femoral portion of a hip joint, i.e.,

the prosthesis being connectable to the femur or thigh bone.

(1) Note. The combination of femoral head prosthesis and an acetabular cup prosthesis as well as an acetabular cup prosthesis, per se, are provided for elsewhere. See search notes below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

22, for the combination of femoral head prosthesis and an acetabular cup prosthesis as well as an acetabular cup prosthesis, per se.

SEE OR SEARCH CLASS

606, Surgery,

89, for femoral head repair means.