Abstract: The invention relates to a passive sensing means (100) for a contact lens of a physiological parameter monitoring system, for detecting variations of a physiological parameter, in particular intraocular pressure, the passive sensing means (100) forming a resonant circuit comprising an inductor (101) and at least one capacitor (121, 122, 123, 124, 125, 126). The inductor (101) and said at least one capacitor (121, 122, 123, 124, 125, 126) are coplanar in only one layer. The invention also relates to a corresponding physiological parameter monitoring system.
Type:
Grant
Filed:
November 2, 2015
Date of Patent:
October 6, 2020
Assignee:
Ophtimalia
Inventors:
Oliver Moreau, Franck Pasquette, Xavier Razavet, Luc Mezenge, Philippe Cauvet, Peter Biermans
Abstract: The invention relates to a physiological parameter monitoring device (100) comprising a first contact lens element (102) having an inner surface (103) and an outer surface (104) opposite the inner surface (103), a second contact lens element (110) having an inner surface (111) and an outer surface (112) opposite the inner surface (111), wherein the first contact lens element (102) and the second contact lens element (110) are attached to one another at a peripheral attachment area (109), thereby enclosing an intermediate space (105), and further comprising a passive sensing means (101) forming a resonant circuit for detecting variations of said physiological parameter, wherein the passive sensing means (101) is provided only in or on the first contact lens element (102).
Type:
Grant
Filed:
November 2, 2015
Date of Patent:
December 24, 2019
Assignee:
OPHTIMALIA
Inventors:
Oliver Moreau, Franck Pasquette, Xavier Razavet, Luc Mezenge, Philippe Cauvet, Peter Biermans
Abstract: The invention relates to a data exchange system comprising a spectacle frame and at least one detachable temple, a base station for receiving the detachable temple when detached from the spectacle frame, wherein the detachable temple comprises a connecting interface configured to mate a connecting interface, in particular an electrical connecting interface, of the spectacle frame and an electrical connecting interface of the base station. This data exchange system allows a user to carry the glasses in a comfortable manner whereas, at the same time, a secure data exchange from any devices incorporated into the spectacles can be ensured.
Abstract: The invention relates to a sensing means for a contact lens used in a physiological parameter measuring system comprising one or two contact lenses, wherein to improve the comfort of wear for a patient each contact lens comprises an antenna and a purely passive sensing means. The invention also relates to a corresponding method and a method to fabricate the sensing means and the contact lens.
Type:
Application
Filed:
July 28, 2011
Publication date:
August 29, 2013
Applicant:
OPHTIMALIA
Inventors:
Philippe Auvray, Gaelle Lissorgues, Lionel Rousseau