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. 23, 2026
Filed:
Mar. 11, 2024
Stryker Corporation, Kalamazoo, MI (US);
Frederick Allen Moore, Vancouver, CA;
Robert Anthony Stead, North Vancouver, CA (US);
Stryker Corporation, Portage, MI (US);
Abstract
An imaging device for imaging target tissue of a subject is provided. The imaging device includes at least one imaging sensor and a wavelength-dependent aperture upstream of the at least one imaging sensor. The wavelength-dependent aperture includes a first aperture portion configured to permit transmission of visible light and fluorescence light, and a second aperture portion surrounding the first aperture portion and configured to permit transmission of the fluorescence light and block transmission of the visible light, wherein the second aperture portion is configured to block transmission of the visible light through absorption.