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:
Jun. 11, 2024
Filed:
May. 13, 2019
Sanofi, Paris, FR;
Michael Harms, Frankfurt am Main, DE;
Sanofi, Paris, FR;
Abstract
A drive unit for a medical device includes a drive unit housing, a drive member retained in the drive unit housing and movable relative to the drive unit housing to drive an operation of the medical device, the drive member includes a coupler output portion configured to be operatively connected to a liquid handling unit, a drive mechanism retained in the drive unit housing, wherein the drive mechanism is coupleable or coupled to the drive member via a mechanism interface and is configured to transfer a driving force or torque to the drive member, and a sealing member provided to establish a sealed interface with the drive member, wherein the sealed interface defines a sealed section of the interior of the drive unit housing, wherein the mechanism interface is arranged within the sealed section and the coupler output portion is arranged outside of the sealed section.