Detection, identification, and verification of patients involved in diagnostic sessions

Patent metadata

Field	Value
Publication number	US-12437860-B2
Application number	US-202117923683-A
Country	US
Kind code	B2
Filing date	May 10, 2021
Priority date	May 8, 2020
Publication date	Oct 7, 2025
Grant date	Oct 7, 2025

Abstract

Introduced here are approaches to ensuring that digital images generated during diagnostic sessions are properly associated with the appropriate patients. By implementing these approaches, a diagnostic platform can minimize the time needed to manually input information prior to a diagnostic session and improve the accuracy of this information.

First claim

What is claimed is:

1. A non-transitory medium with instructions stored thereon that, when executed by a processor, cause the processor to perform operations comprising:
generating a notification that instructs a patient to place an eye near a retinal camera;
acquiring a first digital image of the eye that was generated by the retinal camera;
comparing the first digital image to a database of digital images associated with past diagnostic sessions;
determining that the first digital image matches an entry in the database;
identifying a profile that is associated with the matching entry in the database; and
populating a data structure with information obtained from the profile before encoding a second digital image of the eye to the data structure,
wherein the second digital image is generated by the retinal camera based on light reflected by a retina of the eye and through a lens of the retinal camera.

2. The non-transitory medium of claim 1 , wherein the notification instructs the patient to align the eye with a secondary camera located proximate to the lens of the retinal camera, and wherein the first digital image is generated by the secondary camera.

3. The non-transitory medium of claim 1 , wherein the notification instructs the patient to align the eye with the lens of the retinal camera, and wherein the first digital image is generated by a secondary camera located proximate to the lens of the retinal camera.

4. The non-transitory medium of claim 1 , wherein the processor is housed in the retinal camera.

5. The non-transitory medium of claim 1 , wherein the processor is housed in a computing device to which the retinal camera is communicatively connected.

6. The non-transitory medium of claim 1 , wherein said comparing comprises:
executing a biometric algorithm that compares (i) a color of the iris of the eye and/or (ii) a pattern of blood vessels in the retina of the eye to each digital image in the database so as to determine the matching entry.

Assignees

• Verily Life Sciences Llc

Inventors

• Atkinson Ian
• Kramer Ryan
• Glik Eliezer
• Stoertz Aaron Haywood

Classifications

• A61B3/14

  Arrangements specially adapted for eye photography · CPC title

• A61B3/12

  for looking at the eye fundus, e.g. ophthalmoscopes (A61B3/13 takes precedence) · CPC title

• A61B3/0025

  characterised by electronic signal processing, e.g. eye models · CPC title

• G06V2201/03

  Recognition of patterns in medical or anatomical images · CPC title

• G06V40/197

  Matching; Classification · CPC title