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:
Sep. 28, 2010
Filed:
Sep. 18, 2007
Greg Paul Carpenter, Centerville, MN (US);
Michael A. Knipfer, Maple Grove, MN (US);
Greg Paul Carpenter, Centerville, MN (US);
Michael A. Knipfer, Maple Grove, MN (US);
Cardiac Pacemakers, Inc., St. Paul, MN (US);
Abstract
Embodiments of the invention are related to electro-optical implantable sensors, amongst other things. In an embodiment, the invention includes an implantable medical device including a housing defining an interior volume, the housing comprising a housing wall and defining an aperture. The implantable medical device can include an optical sensor assembly coupled to the housing wall. The optical sensor assembly can occlude the aperture in the housing wall. The optical sensor assembly can include an electro-optical module including an optical excitation assembly and an optical detection assembly. The optical sensor assembly can also include a chemical sensing element configured to detect a physiological analyte by exhibiting a change in optical properties. An optical window can be disposed between the electro-optical module and the chemical sensing element. The optical window can be configured to allow the transmission of light between the electro-optical module and the chemical sensing element. Other embodiments are also included herein.