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:
May. 13, 2025
Filed:
Feb. 13, 2025
Todd F Zimmermann, Chapel Hill, NC (US);
George M Mason, Southampton, NJ (US);
Charles K Huang, New Taipei, TW;
Ching Huang, New Taipei, TW;
Darryl Chemel, British Columbia, CA;
Zohour Hassan, Flemington, NJ (US);
Harold Zimmermann, Riverton, NJ (US);
Todd F Zimmermann, Chapel Hill, NC (US);
George M Mason, Southampton, NJ (US);
Charles K Huang, New Taipei, TW;
Ching Huang, New Taipei, TW;
Darryl Chemel, British Columbia, CA;
Zohour Hassan, Flemington, NJ (US);
Harold Zimmermann, Riverton, NJ (US);
THE ARTCRAFT GROUP, INC., Moorestown, NJ (US);
Abstract
An auto-injector demonstration device for simulating the delivery of medication has an elongated body encompassing a needle guard member with locking slots circumscribing a transparent window member having stop elements. A plunger, electronically controlled by a transmission motor, has bump-out elements. In use, the needle guard member is pressed against the injection site to actuate the transmission motor. This moves the plunger through the window member to simulate the medication delivery. When the plunger reaches its terminal position, the bump-out elements compel the stop elements on the window member outward. When the user allows the needle guard member to ease back into the original extended position, the stop elements will engage with the locking slots through the needle guard member to lock and prevent the needle guard from retracting into the window member.