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:
Oct. 14, 2025
Filed:
Sep. 18, 2023
Spiral Therapeutics Inc., South San Francisco, CA (US);
Eugene De Juan, South San Francisco, CA (US);
Signe Erickson, South San Francisco, CA (US);
Vrad Levering, South San Francisco, CA (US);
Spiral Therapeutics, Inc., South San Francisco, CA (US);
Abstract
Devices, systems, and methods can be employed to facilitate indirect viewing into cavities such as, but not limited to, the middle ear space. Some embodiments have uses such as, but not limited to, facilitating visualization and procedures in the outer, middle, and/or inner ear in order to diagnose and/or treat disorders including, but not limited to, hearing loss and other ear disorders. In particular implementations, a surgical microscope is used in conjunction with an inverter lens and a distal lens. In some cases, the distal lens transverses a membrane or septum such as, but not limited to, the tympanic membrane. The distal lens can be an assembly combining two or more lenses, in some embodiments. For example, in some cases wide angle lenses, zoom lenses, lenses of other various shapes and/or prisms can be used in the distal lens.