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:
Nov. 20, 2018
Filed:
Aug. 15, 2016
Teleflex Medical Devices S.a.r.l, Luxembourg, LU;
Larry J. Miller, Shavano Park, TX (US);
Robert W. Titkemeyer, Shavano Park, TX (US);
John Morgan, San Antonio, TX (US);
Christopher Kilcoin, South Lake Tahoe, CA (US);
TELEFLEX MEDICAL DEVICES S.À R.L., Luxembourg, LU;
Abstract
An intraosseous needle set comprising a cannula is provided. The cannula has a first end, a second end, and a bore configured to receive a sample from a target area. The first end of the cannula is configured to penetrate the target area and has a plurality of teeth. The plurality of teeth may have at least one tooth that comprises a tapered surface. The plurality of teeth may each have a first side and a second side, where a length of the first side is less than a length of the second side. The first and second sides may intersect to define tips that are disposed at an angle between 0 and 30 degrees relative to a longitudinal axis of the cannula, and the first side of a first tooth and the second side of an adjacent tooth may also intersect at an angle between 55 and 80 degrees.