Abstract: System that enables urine testing in a home environment. A user may apply a urine sample to a card containing multiple tests, and capture an image of the card using a phone; an analysis system executing on the phone or in the cloud may analyze the image and determine test results. The test card and analysis system may compensate for variability in lighting conditions and time of exposure to the urine sample, which are difficult to control in a home environment. The test card may contain fiducial markers of known colors; the analysis system may adjust colors in the captured image based on appearance of these markers. Color adjustments may also compensate for nonuniform lighting across the card. The card may also contain time indicators that change appearance over time after urine is applied, and the analysis system may use these indicators to calculate the time of exposure.
Type:
Application
Filed:
November 12, 2021
Publication date:
March 10, 2022
Applicant:
VESSEL HEALTH, INC.
Inventors:
Matthew MCCORD, Jon CARDER, Jesus GONZALEZ, Sergio ALVAREZ
Abstract: System that enables urine testing in a home environment. A user may apply a urine sample to a card containing multiple tests, and capture an image of the card using a phone; an analysis system executing on the phone or in the cloud may analyze the image and determine test results. The test card and analysis system may compensate for variability in lighting conditions and time of exposure to the urine sample, which are difficult to control in a home environment. The test card may contain fiducial markers of known colors; the analysis system may adjust colors in the captured image based on appearance of these markers. Color adjustments may also compensate for nonuniform lighting across the card. The card may also contain time indicators that change appearance over time after urine is applied, and the analysis system may use these indicators to calculate the time of exposure.
Type:
Grant
Filed:
March 25, 2020
Date of Patent:
December 7, 2021
Assignee:
VESSEL HEALTH, INC.
Inventors:
Matthew McCord, Jon Carder, Jesus Gonzalez, Sergio Alvarez
Abstract: System that makes nutritional recommendations based on results of a home urine test. A user may apply a urine sample to a card containing multiple tests, and capture an image of the card using a phone; an analysis system executing on the phone or in the cloud may analyze the image and determine test results. The test card and analysis system may compensate for variability in lighting conditions and time of exposure to the urine sample. Based on test results, the system may recommend consumption of specific quantities of nutrients, such as vitamins, minerals, and foods. It may also recommend consumption of water or electrolytes based on measured hydration, and stress reduction techniques or sleep based on measured cortisol. Recommendations may be customized based on factors such as the user's characteristics (gender, weight, etc.), predicted absorption of nutrients from food or supplements, and the user's dietary preferences or restrictions.