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 |