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:
Oct. 22, 2019
Filed:
Mar. 02, 2016
Applicant:
Enable Injections, Inc., Cincinnati, OH (US);
Inventors:
Michael D. Hooven, Cincinnati, OH (US);
Matthew J. Huddleston, Loveland, OH (US);
David Stefanchik, Morrow, OH (US);
Assignee:
Enable Injections, Inc., Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/168 (2006.01); A61M 5/158 (2006.01); A61M 5/32 (2006.01);
U.S. Cl.
CPC ...
A61M 5/16813 (2013.01); A61M 5/158 (2013.01); A61M 5/16877 (2013.01); A61M 5/329 (2013.01); A61M 2207/00 (2013.01);
Abstract
A fluid injection needle has a relatively precision fluid flow path. The needle comprises a needle shaft and a sizing shaft axially extending within the needle shaft lumen a selected distance distal of a fluid entry port into the lumen. The sizing shaft has a cross-sectional size smaller than the lumen to define a fluid flow path between the sizing shaft and the needle shaft. An injection device employing such an injection needle and a method of making such a needle are also disclosed.