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:
Aug. 15, 2017
Filed:
Mar. 27, 2015
Novo Nordisk A/s, Bagsvaerd, DK;
Ebbe Kiilerich, Copenhagen NV, DK;
Christian Peter Enggaard, Vejby, DK;
Novo Nordisk A/S, Bagsvaerd, DK;
Abstract
The invention relates to a medical drug delivery apparatus which comprises a cartridge () being closed at one end by a membrane () and at the opposite end by a movable piston (). A piston rod foot () is provided for transferring the pressure from the piston rod () of the drug delivery apparatus and onto the piston (). The piston rod foot () comprises a center part () abutting the piston rod () and an outer part () which center part () and outer part () are coupled together such that the two () can be moved relative to one another, yet remain coupled to each other, when a force above a certain threshold limit is applied to the outer part ().