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. 06, 2022
Filed:
Dec. 15, 2017
Spinal Generations, Llc, Mokena, IL (US);
Patrick J. Sweeney, Flossmoor, IL (US);
Matthew V. Leyden, St. Paul, MN (US);
Spinal Generations, LLC, Mokena, IL (US);
Abstract
An intraosseous needle assembly includes a needle having a first cylindrical shaft. The shaft having a distal end, a proximal end, and a wall defining an inner channel. The first cylindrical shaft includes threading protruding from the wall along a proximal portion of the first cylindrical shaft. The needle further includes a needle head extending from the proximal end of the first cylindrical shaft. The needle assembly may further include a stylet, the stylet having a second cylindrical shaft having a first end and a second end and a stylet head extending from the second end. The stylet head includes a proximal surface and a distal surface, a pair of substantially parallel second side walls, a pair of rounded end sections joining the second side walls, a protrusion extending from the distal surface, and a tapered section extending from the distal surface to the second cylindrical shaft.