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:
Feb. 23, 2016
Filed:
Feb. 14, 2013
Applicant:
Shinmaywa Industries, Ltd., Takarazuka-shi, Hyogo, JP;
Inventors:
Kensuke Uemura, Takarazuka, JP;
G. Alexey Remnev, Takarazuka, JP;
V. Konstantin Shalnov, Takarazuka, JP;
Assignee:
SHINMAYWA INDUSTRIES, LTD., Takarazuka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21G 1/08 (2006.01); C23C 14/24 (2006.01); A61M 5/158 (2006.01); A61M 5/32 (2006.01); A61B 5/15 (2006.01); C23C 14/00 (2006.01); C23C 14/58 (2006.01); A61B 17/06 (2006.01); C23C 8/06 (2006.01); B21G 1/12 (2006.01);
U.S. Cl.
CPC ...
A61M 5/3286 (2013.01); A61B 5/150282 (2013.01); B21G 1/08 (2013.01); C23C 14/0042 (2013.01); C23C 14/5826 (2013.01); A61B 5/150396 (2013.01); A61B 5/150427 (2013.01); A61B 2017/06071 (2013.01); A61M 2207/00 (2013.01); B21G 1/12 (2013.01); C23C 8/06 (2013.01); Y10T 29/49885 (2015.01);
Abstract
Provided is a method for producing a puncture needle, which causes no significant pain during use such as when pierced. The method for producing the puncture needle includes the step of processing a pipe-like metallic base material having at one end a grinding surface obtained by machine work with plasma generated in an atmosphere filled with a mixed gas mainly including a main gas and a reaction gas.