Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Knee prosthesis










Image Number 19 for United States Patent #6572658.

A knee prosthesis comprising two pivotally interconnected members (10, 11) carrying a locking device (17) and a first end a second axle (20, 21). The first axle (20) forms a bearing axle for the locking device and the second axle (21) cooperates with the locking device for activation thereof. The second axle (21) is located at a distance behind the first axle (20) and is arranged to act upon the locking device in such a way that when the line of action (26) from a load on the knee prosthesis passes through the second axle (21) or between the first (20) and the second axle, said second axle will act upon the locking device to activate it, while when said line of action (26) passes through the first axle or in front of it the second axle (21) will be unloaded and the locking device (17) inactivated.








 
 
  Recently Added Patents
Method and system for reciprocal mixing cancellation of wideband modulated blockers
Charged particle beam apparatus
Circuit and method for generating an AC voltage from a plurality of voltage sources having a temporally variable DC output voltage
Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
Query optimization with awareness of limited resource usage
Visual physician office systems and methods
Multiple input multiple output transceiver
  Randomly Featured Patents
Starter thermal overload protection system
Container lid
Mobile communication terminal
Web processing device and web processing method
Moisture barrier gap fill structure and method for making the same
Facility maintenance and management system
Stopping device for a crop transport mechanism
Portion of a sleep collar
Method of recording information and information recording medium employed for the same
Method for preparing a thin-film electroluminescent display panel comprising a thin metal oxide layer and thick dielectric layer