United States
US 12,702,296 B2
Aperture-optional head-mounted low-light fundus imaging device
US 12,702,296 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Welch Allyn, Inc. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Welch Allyn, Inc.
- Inventors
- Lei Guo
- Publication date
- 2026-08-11
- Filing date
- 2023-08-18
- Document type
- B2 Granted patent
- Also written as
- US 12,702,296 B2 · US12702296 · 12702296
Abstract
An aperture-optional head-mounted low-light fundus camera is provided. A fundus camera is configured to enclose a patient's eyes, orient imaging paths of image sensors and lenses towards the patient's eyes without requiring integral aperture stops within the enclosure, and provide non-pupillary low-light illumination for fundus imaging within the enclosure. The aperture-optional head-mounted low-light fundus camera can be worn by a patient during use without limiting the patient's movement or posture, alleviating awkwardness and discomfort caused to the patient by conventional fundus cameras.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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