IMPLANTABLE EXPANDABLE MEDICAL DEVICES HAVING REGIONS OF DIFFERENTIAL MECHANICAL PROPERTIES AND METHODS OF MAKING SAME
摘要
An implantable expandable medical device (10) in which selected regions of the device (10) are in a martensite phase and selected regions are in an austenite phase. The martensitic regions exhibit pseudoplastic behavior in vivo and may be deformed without recover under in vivo body conditions. In contrast the austenitic regions exhibit superelastic behavior in vivo and will recover their pre-programmed configuration upon deformation or release of an applied strain.
申请公布号
WO2004047613(A3)
申请公布日期
2004.09.02
申请号
WO2003US37145
申请日期
2003.11.21
申请人
ADVANCED BIO PROSTHETIC SURFACES, LTD.;BOYLE, CHRISTOPHER, T.;BANAS, CHRISTOPHER, E.;MARTON, DENES