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, 2013
Filed:
Sep. 16, 2011
Julian D. Perry, Pepper Pike, OH (US);
Craig D. Lewis, East Lansing, MI (US);
Julian D. Perry, Pepper Pike, OH (US);
Craig D. Lewis, East Lansing, MI (US);
The Cleveland Clinic Foundation, Cleveland, OH (US);
Abstract
A lacrimal drainage manometer includes a syringe, a pressure sensor operably coupled to the syringe, a flow sensor operably coupled to the syringe, and a user feedback unit. The syringe includes a syringe body and a piston. The syringe body defines a fluid cavity in fluid communication with a cannula, which is configured for insertion into at least a portion of a lacrimal drainage system. The piston is for dispensing a fluid from the fluid cavity through the cannula. The user feedback unit is in electrical communication with each of the pressure sensor and the flow sensor. The user feedback unit is operably coupled to the syringe and configured to provide user feedback based on data from the pressure sensor and/or the flow sensor.