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Class Information
Number: 623/20.2
Name: Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor > Implantable prosthesis > Bone > Joint bone > Knee joint bone > Patellar bone > Patellar made of two connected pieces
Description: Subject matter wherein the artificial patella bone or part thereof includes two elements joined together.










Patents under this class:

Patent Number Title Of Patent Date Issued
8556982 Implantable patella component having a thickened superior edge Oct. 15, 2013
8529631 Base component for a tibial implant Sep. 10, 2013
8460392 Knee prosthesis having cross-compatible dome and anatomic patella components Jun. 11, 2013
8361160 Patella tracking Jan. 29, 2013
8268005 Porous titanium modular revision patella system Sep. 18, 2012
8142509 Patellar components Mar. 27, 2012
8092544 Implantable patella component having a thickened superior edge Jan. 10, 2012
7972383 Implantable patella component having a thickened superior edge Jul. 5, 2011
7878989 Knee prostheses Feb. 1, 2011
7691149 Porous titanium modular revision patella system Apr. 6, 2010
6709460 Patellar bearing implant Mar. 23, 2004
6602292 Mobile bearing patella prosthesis Aug. 5, 2003
6589248 Patellar alignment device Jul. 8, 2003
6315798 Prosthetic implant attachment surface Nov. 13, 2001
6146423 Patella replacement apparatus Nov. 14, 2000
5723016 Implantable prosthetic patellar components Mar. 3, 1998
5702465 Patella prosthesis having rotational and translational freedom Dec. 30, 1997
5609644 Prosthetic patello femoral joint assembly Mar. 11, 1997
5609640 Patella prostheses Mar. 11, 1997
5522901 Implant for replacing a rear patella part Jun. 4, 1996
5358529 Plastic knee femoral implants Oct. 25, 1994
5326361 Total knee endoprosthesis with fixed flexion-extension axis of rotation Jul. 5, 1994
5314480 Patellar components May. 24, 1994
5246460 Prosthetic patellar components Sep. 21, 1993
5236462 Metal-backed patellar prosthesis Aug. 17, 1993
5181924 Patella prosthesis Jan. 26, 1993
5019104 Patellar prosthesis and method of making the same May. 28, 1991
4944756 Prosthetic knee joint with improved patellar component tracking Jul. 31, 1990
4470158 Joint endoprosthesis Sep. 11, 1984
4353135 Patellar flange and femoral knee-joint prosthesis Oct. 12, 1982
4285070 Prosthetic device Aug. 25, 1981
4240162 Endoprosthetic patellar device Dec. 23, 1980
4041550 Artificial patella and method of repairing a natural patella Aug. 16, 1977











 
 
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