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:
Feb. 25, 2020
Filed:
Aug. 25, 2016
Applicant:
Tecpharma Licensing Ag, Burgdorf, CH;
Inventors:
Markus Tschirren, Burgdorf, CH;
Juerg Hirschel, Bern, CH;
Assignee:
TecPharma Licensing AG, Burgdorf, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/315 (2006.01); A61M 5/24 (2006.01); A61M 5/31 (2006.01);
U.S. Cl.
CPC ...
A61M 5/31541 (2013.01); A61M 5/24 (2013.01); A61M 5/31536 (2013.01); A61M 5/31555 (2013.01); A61M 5/31585 (2013.01); A61M 2005/2407 (2013.01); A61M 2005/2492 (2013.01); A61M 2005/3125 (2013.01); A61M 2005/3126 (2013.01);
Abstract
An injection device for dosing and for releasing a defined dose of a liquid product includes: a threaded rod with a thread that includes teeth; a rotating sleeve with an engaging element that can engage with the teeth of the threaded rod; a guide sleeve having an engaging element that can engage with the teeth of the threaded rod; and a dosing sleeve arranged in an axially moveable manner in relation to the rotating sleeve and the guide sleeve, the dosing sleeve in a threaded engagement with the rotating sleeve.