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. 06, 2001
Filed:
Oct. 21, 1998
Jens Møller Jensen, Copenhagen, DK;
Thomas Buch-Rasmussen, Gentofte, DK;
Jens Ulrik Poulsen, Virum, DK;
Novo Nordisk A/S, Bagsvaerd, DK;
Abstract
A cylinder ampoule (,) having a first end sealed by a closure through which an injection unit can communicate with a medicament in the ampoule and a second end closed by a piston (,) which can be forced into the ampoule (,) to press out a dose of a medicament stored in the ampoule between the closure and the piston (,) through said injection unit, which cylinder ampoule (,) has a non-circular inner cross section and which piston (,) has a non-circular cross section corresponding to the inner cross section of the ampoule (,). A piston rod (,) has a pressure foot (,) which has a cross section corresponding to the inner cross section of the ampoule (,) and is non-rotatably connected to the piston rod (,).