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. 11, 2026
Filed:
Nov. 15, 2021
Shl Medical Ag, Zug, CH;
Joakim Lindholm, Saltsjo-Boo, SE;
SHL Medical AG, Zug, CH;
Abstract
A mechanism having a base structure; a plunger rod movable along a longitudinal axis; a driver rotatable about the longitudinal axis and engaging the plunger rod; a torsion spring connected to the driver and to the base structure, the torsion spring being arranged to rotationally drive the driver; and at least one support part arranged to support the torsion spring in a lateral direction; wherein the mechanism has at least one rotational interface between the driver and the base structure; and wherein the at least one rotational interface is positioned at between 0.5% and 99.5% of a length of the torsion spring; and/or wherein the at least one rotational interface has a first rotational interface positioned at less than 10% of the length of the torsion spring and a second rotational interface positioned at more than 90% of the length of the torsion spring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile