VERTEBRAL DISC PROSTHESIS
申请公布号:EP1865890(A1)
申请号:EP20060721339
申请日期:2006.04.06
申请公布日期:2007.12.19
发明人:MCCOMBE, PETER FRANCIS;SEARS, WILLIAM R.
分类号:A61F2/44;A61F2/28;G06N5/00;G06N7/04
主分类号:A61F2/44
摘要:A prosthesis for a vertebral column has an upper part (10) for attachment to an upper vertebrae, a lower part (12) for attachment to a lower vertebrae and a middle part (11) located between the upper and the lower parts, wherein the upper part has a lower surface portion with a first radius of curvature, the middle part has an upper surface portion with a second radius of curvature and a lower surface with a third radius of curvature and the lower part has an upper surface with a fourth radius of curvature. The center of the radius of curvature for at least two surfaces is offset rearwardly with respect to a central vertical axis (13) through the upper and lower vertebrae and/or the upper and lower parts. Also defined is device for linking bones, in the form of a band with attachment portions having a number of filaments that provide zones conducive to cellular growth as well as a method of modelling a prosthesis and a process for analysing performance of a prosthesis.
MAGNETIC CENTRIFUGAL & ROTATING SWITCH
Heat-shrinkable elastomer production
DISPOSICAO CONSTRUTIVA EM REGISTRO DE ESFERA
DISPOSITIVO ADAPTADOR DE UNIDADE DE FLASH ELETRONICO
SCARPONE DA SCI CON DISPOSITIVO DI BLOCCAGGIO DEL PIEDE.
TABILE AUTOMATICO CON SISTEMA DEFIBRILLATORE CARDIACO IMPIANELETTRONICO ENDOCAVITARIO
Forming conductive tracks on circuit boards
REFRIGERATOR WITH DEVICE FOR COLLECTING THE WATER FROM DEFROSTING
CIRCUITO CON LIMITAZIONE DELLE CHIAMATE INTERURBANE PER APPARECCHIO TELEFONICO ELETTRONICO.