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:
Jul. 01, 2025
Filed:
Nov. 14, 2019
Crea Ip B.v., Vierpolders, NL;
Adriaantje Coliene Dam-Huisman, Delfgauw, NL;
Crea IP B.V., Vierpolders, NL;
Abstract
An actuation system for an ophthalmic cutting tool is disclosed. The system comprises a chamber () separated by a diaphragm () into a first compartment () a second compartment (). A first port () is provided in fluid communication with the first compartment () and a first conduit () connected to the ophthalmic cutting tool and a second port () is provided in fluid communication with the second compartment () and a second conduit () connected to the ophthalmic cutting tool. The diaphragm () is movably mounted within the chamber () and is configured for alternate movement between a first position and a second position to alternately increase and decrease the volume of the first and second compartments. A drive system () is provided to drive oscillation of a diaphragm actuator () for moving the diaphragm between the first and second positions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile