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. 05, 2015
Filed:
Nov. 21, 2012
Applicant:
Novo Nordisk A/s, Bagsvaerd, DK;
Inventor:
Claus Schmidt Moeller, Fredensborg, DK;
Assignee:
Novo Nordisk A/S, Bagsvaerd, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/00 (2006.01); A61M 5/315 (2006.01); A61M 5/24 (2006.01); A61M 5/28 (2006.01);
U.S. Cl.
CPC ...
A61M 5/3155 (2013.01); A61M 5/24 (2013.01); A61M 5/28 (2013.01); A61M 5/315 (2013.01); A61M 5/31541 (2013.01); A61M 5/31551 (2013.01); A61M 5/31558 (2013.01); A61M 5/31575 (2013.01); A61M 5/3158 (2013.01); A61M 2005/3152 (2013.01); A61M 2205/581 (2013.01);
Abstract
An injection device for injection of set doses of medicine from a cartridge, in which syringe a dose is set by screwing a nut up along a threaded piston rod, whereby a dose setting drum, which carries on its cylindrical surface along a helix a scale of which a number corresponding to the set dose is shown in a window in the housing of the syringe, and an injection button, which is elevated over the end of the syringe, are moved axially a distance which is larger than the axial movement of the nut. A gear wheel gear transmission is established between the nut and the injection button.