发明名称 Medical instrument with modified memory and flexibility properties and method
摘要 Medical instruments, particularly, endodontic instruments with unique limited memory characteristics, and methods for making such instruments. One embodiment includes heat treating a finished endodontic instrument. A related embodiment includes electropolishing a finished endodontic instrument and then heat treating the endodontic instrument.
申请公布号 US8911573(B2) 申请公布日期 2014.12.16
申请号 US201213396034 申请日期 2012.02.14
申请人 D & S Dental, LLC 发明人 Heath Derek E.;Treadway Steven J. A.;Bennett Bobby J.
分类号 C22F1/10;C22F1/08;C22F1/18;A61C5/02;C21D1/26 主分类号 C22F1/10
代理机构 Luedeka Neely Group, P.C. 代理人 Luedeka Neely Group, P.C.
主权项 1. A method for modifying a physical characteristic of a medical instrument, the method comprising the steps of placing a medical instrument in a heated environment having a temperature of from about 450° C. to about 550° C. for from about 180 minutes to about 300 minutes, wherein the medical instrument is made from at least about 50% by mass of a superelastic alloy, and wherein the medical instrument comprises an endodontic instrument.
地址 Johnson City TN US