title: The IOP-IOL. A probe into the eye.
abstract: The intraocular lens (IOL) implant can be looked upon as a probe into the space of the eye. Adapting that view, it is logical to furnish the IOL-probe with biomedical sensors that would explore its environment. A sensor is presented for continuous monitoring of intraocular pressure (IOP), incorporated in the haptics of an IOL. The sensor consists of a capacitative spiral circuit, needing no energy, correlating its resonance frequency to the actual IOP. This resonance frequency is remotely and non-invasively detected by an external device located in a spectacle frame.
authors.affiliation: Department of Ophthalmology, University of Uppsala, Sweden.
authors.forename: B
authors.initials: B
authors.lastname: Svedbergh
authors.forename: Y
authors.initials: Y
authors.lastname: Bäcklund
authors.forename: B
authors.initials: B
authors.lastname: Hök
authors.forename: L
authors.initials: L
authors.lastname: Rosengren
mesh_terms: D015374:Biosensing Techniques; D004867:Equipment Design; D007429:Intraocular Pressure / Q000502:physiology*; D007910:Lenses, Intraocular