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. 28, 2023
Filed:
Sep. 23, 2021
Deka Products Limited Partnership, Manchester, NH (US);
Dean Kamen, Bedford, NH (US);
Larry B. Gray, Merrimack, NH (US);
Jesse T. Bodwell, Manchester, NH (US);
John M. Kerwin, Manchester, NH (US);
Michael J. Baier, Dunbarton, NH (US);
Dirk A. van der Merwe, Canterbury, NH (US);
Stephen L. Fichera, Salem, NH (US);
Jonathan R. Thurber, Deerfield, NH (US);
Martin D. Desch, Newburyport, MA (US);
DEKA Products Limited Partneship, Manchester, NH (US);
Abstract
A syringe pump includes a lead screw, a cam, and an assembly having first and second arms each having a first end and a second end. The second ends of the first and second arms are configured to engage with the lead screw. The first ends of the first and second arms are configured to engage with the cam such that actuation of the cam toward the assembly causes the second ends of the first and second arms to pivotally approach each other. The second ends of the first and second arms each includes threads to engage the lead screw when the second ends of the first and second arms approach each other. The plunger head coupled to the assembly and operative to drive a plunger of a syringe into a barrel of the syringe.