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:
Jan. 26, 2021
Filed:
Feb. 07, 2017
Applicant:
Unl Holdings Llc, New York, NY (US);
Inventors:
Lance W. Wetzel, Spring Gove, PA (US);
Gautam N. Shetty, Lancaster, PA (US);
Lou Castagna, Middletown, PA (US);
Assignee:
UNL HOLDINGS LLC, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/315 (2006.01); A61M 5/31 (2006.01); A61M 5/19 (2006.01); A61M 5/28 (2006.01);
U.S. Cl.
CPC ...
A61M 5/31515 (2013.01); A61M 5/31501 (2013.01); A61M 5/19 (2013.01); A61M 5/284 (2013.01); A61M 5/31596 (2013.01); A61M 2005/3128 (2013.01); A61M 2005/31508 (2013.01);
Abstract
A mixing syringe including a valve mechanism is configured and configurable to enable one or more substances to be prefilled into the syringe. The valve mechanism may be an aspect of a distal seal assembly. Actuation of the valve mechanism permits opening of a fluid passage for mixing of the one or more substances, and a resulting mixed substance can be delivered by the syringe, for example, for administration of a pharmaceutical to a subject.