The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2015
Filed:
Mar. 26, 2012
Applicants:
Jason Shiang Ching, Jhongli, TW;
Pei Hua Tsai, Tainan, TW;
Jia Bin LI, Jhongli, TW;
Hung Cheng Lin, Tainan, TW;
Chih Chiang Fu, Kaohsiung, TW;
Inventors:
Jason Shiang Ching, Jhongli, TW;
Pei Hua Tsai, Tainan, TW;
Jia Bin Li, Jhongli, TW;
Hung Cheng Lin, Tainan, TW;
Chih Chiang Fu, Kaohsiung, TW;
Assignee:
National Central University, Jhongli, Taoyuan County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/16 (2006.01); A61C 3/02 (2006.01); A61C 1/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/16 (2013.01); A61C 1/00 (2013.01); A61C 3/02 (2013.01);
Abstract
A medical drill is disclosed, which is made of amorphous alloy, the amorphous alloy is zirconium amorphous alloy comprising 45 at % or above of zirconium, wherein the tensile strength of the medical drill is 1500-2500 Mpa, and the Vicker's hardness of the medical drill is 400-750. Moreover, a medical drill made of titanium amorphous alloy is also disclosed.