发明名称 Method of prediction of in-vivo polymer performance by external experimentation
摘要 A method is disclosed of using external polymeric analytical techniques to predict in-vivo polymeric performance, more particularly, viscoelastic property characterization for performance modeling of biomedical devices that incorporate a polymeric component and are load-bearing during service. Time-Temperature Superposition can be used to accelerate external testing of pertinent properties. Boltzmann's superposition provides a mathematical methodology for determining the time-dependent strain that develops in response to an imposed stress history. The modeling of the present invention provides an opportunity to describe and predict behavior of the device during in-vivo service, as well as it providing a basis for evaluating alternate "candidate" polymers for use in the construction of the device.
申请公布号 US7168327(B2) 申请公布日期 2007.01.30
申请号 US20040828976 申请日期 2004.04.21
申请人 HARRELL JR E RAY 发明人 HARRELL, JR. E. RAY
分类号 G01D1/00;G01N3/00;G01N3/02;G01N3/32;G01N33/44 主分类号 G01D1/00
代理机构 代理人
主权项
地址