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Class Information
Number: 623/27
Name: Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor > Leg
Description: Subject matter manufactured or adapted to replace or assist a missing or defective lower limb of a human body.










Sub-classes under this class:

Class Number Class Name Patents
623/38 Adjustable shank or thigh 147
623/47 Ankle 95
623/28 Extension 36
623/53 Foot 138
623/39 Knee 117
623/33 Socket holder 191
623/32 Suspender or attachment from natural leg 71
623/30 Torso actuated or controlled 10
623/31 Torso attachment 19


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8679041 Joint drive leg link mechanism and walking auxiliary equipment Mar. 25, 2014
8674838 Walking assist device Mar. 18, 2014
8641779 Prosthetic limb mounting lever and method therefore Feb. 4, 2014
8628585 Lower limb prosthesis Jan. 14, 2014
8617254 Control system and method for a prosthetic knee Dec. 31, 2013
8601666 Method of making an anatomical socket Dec. 10, 2013
8598815 Controllable transverse rotation adaptor Dec. 3, 2013
8574314 Resilient prosthetic and orthotic components which incorporate a plurality of sagittally oriented struts Nov. 5, 2013
8568489 Vacuum pump for a prosthetic device Oct. 29, 2013
8562691 Training device Oct. 22, 2013
8449623 Self-aligning prosthesis with hydraulic actuators May. 28, 2013
8366789 Prosthetic limb Feb. 5, 2013
8303521 Control device for walking assistance device Nov. 6, 2012
8257090 Residual limb model Sep. 4, 2012
8246558 Quick connect apparatus and method Aug. 21, 2012
8231688 Semi-actuated transfemoral prosthetic knee Jul. 31, 2012
8142516 Self-cleaning skin-like prosthetic polymer surfaces Mar. 27, 2012
8057550 Transfemoral prosthetic systems and methods for operating the same Nov. 15, 2011
7930782 Gels, gel composites, and gel articles Apr. 26, 2011
7922774 Method for aligning a prosthesis Apr. 12, 2011
7909883 Percutaneous implant for limb salvage Mar. 22, 2011
7896927 Systems and methods for actuating a prosthetic ankle based on a relaxed position Mar. 1, 2011
7883546 Power generating leg Feb. 8, 2011
7850862 Textured surface having undercut micro recesses in a surface Dec. 14, 2010
7837474 Residual limb model Nov. 23, 2010
7817004 Correlated magnetic prosthetic device and method for using the correlated magnetic prosthetic device Oct. 19, 2010
7799090 Modularized prosthesis leg cover Sep. 21, 2010
7713217 Torque imparting system May. 11, 2010
7704283 Prosthetic leg Apr. 27, 2010
7661164 Collapsible gel articles Feb. 16, 2010
7419508 Light prosthesis Sep. 2, 2008
7416538 Walking assistance device Aug. 26, 2008
7302296 Electrical stimulation system and methods for treating phantom limb pain and for providing sensory feedback to an amputee from a prosthetic limb Nov. 27, 2007
7288118 Quadriceps control device for prosthetics/orthotics Oct. 30, 2007
7288117 Quick-release tube clamp for modulator lower limb prosthetic systems and method therefor Oct. 30, 2007
7226484 Tear resistant gels and articles for every uses Jun. 5, 2007
7189264 Limb with modular prosthetic components Mar. 13, 2007
7101403 Vibration-absorbing device for an artificial lower limb Sep. 5, 2006
6994732 Prosthetic annular coupling socket adaptor with adjustable clamp Feb. 7, 2006
6918936 Thermoplastic liner blank Jul. 19, 2005
6911049 Cosmetic covers for prosthetic limbs Jun. 28, 2005
6829377 Limb extremity positioning device and measurement method Dec. 7, 2004
6820866 Attenuator apparatus Nov. 23, 2004
6783555 Gait orthosis Aug. 31, 2004
6740124 Cosmetic covers for prosthetic limbs May. 25, 2004
6706364 Composite elastic material Mar. 16, 2004
6597965 Method for making a prosthetic component cosmetic cover Jul. 22, 2003
6589288 Adjustable plunger pin assembly for a prosthetic limb Jul. 8, 2003
6511512 Active shock module prosthesis Jan. 28, 2003
6497028 Method for constructing a prosthesis Dec. 24, 2002

1 2 3 4










 
 
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