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, 2023
Filed:
Mar. 25, 2019
Sanofi, Paris, FR;
Stefan Blancke, Frankfurt am Main, DE;
Sanofi, Paris, FR;
Abstract
An injection device comprises a housing with a receptacle for a product, a dosing mechanism for setting a product dosage to be administered and for displaying the product dosage that has been set, and a dispensing mechanism for dispensing the product. The dosing mechanism comprises a dosing sleeve which is rotatable relative to the housing in a first direction for setting a product dosage and which is rotatable relative to the housing in a second, opposite direction for correcting or dispensing a product dosage. The dispensing mechanism comprises a piston rod, at least one sleeve, and a clutch. The device further comprises a first detector for detecting movement of the clutch relative to the dosing sleeve and/or the housing and/or the at least one sleeve and a data processing unit connected to the first detector for reading, storing, processing, transmitting, and/or displaying signals received from the first detector.