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. 07, 2020
Filed:
May. 22, 2013
Carebay Europe Ltd, Swatar, MT;
Lennart Brunnberg, Tyresö, SE;
Stephan Olson, Danderyd, SE;
SHL MEDICAL AG, Zug, CH;
Abstract
A medicament delivery device has a drive mechanism that includes a first resilient member and a delay plunger rod assembly that includes a proximal plunger, a distal plunger, a chamber formed between the proximal and the distal plungers, an aperture, and a delay device in the chamber. The distal plunger is positioned and configured in relation to a hold and release mechanism such that, as the drive mechanism exerts a pressure on the medicament container, the distal plunger acts against the delay device, delaying a release of a signal generating member after a release of the drive mechanism to allow remaining contents of medicament in a medicament container to be completely expelled before the signal generating member is released.