Breastfeeding quantity estimator
AssigneeDigisense Ltd.
InventorEyall Abir
Life of this patent
Estimating the term…
Abstract
A sensor for indirect estimation of breast milk intake by an infant, the sensor comprising: a housing configured to be externally attached to an incontinence product worn by a subject, said housing comprising: a light-emitting diode (LED) configured to illuminate the incontinence product; a photodetector configured to output an indication of the amount of light reflected from the incontinence product; and an integrated circuit configured to: (a) receive the indication from said photodetector, (b) compute, based on the indication, an amount of urine secreted by the subject into the incontinence product, and (c) estimate the amount of breast milk intake by the infant based on the amount of urine secreted by the subject into the incontinence product.
Claims12
A device, comprising:
- a housing configured to be externally attached to an incontinence product worn by a subject, wherein the housing comprises:
- (a) a first sensor comprising:
- (i) a first light-emitting diode (LED) configured to illuminate a first portion of the incontinence product;
- (ii) a first photodetector configured to output an indication of an amount of light reflected from the first portion of the incontinence product illuminated by the first LED;
- and
- (iii) a first integrated circuit, configured to receive an indication from the first photodetector, and compute, based on the indication from the first photodetector, an amount of urine in the incontinence product;
- and
- (b) a second sensor comprising:
- (i) a second light-emitting diode (LED) configured to illuminate a second portion of the incontinence product;
- (ii) a second photodetector configured to output an indication of the amount of light reflected from the second portion of the incontinence product illuminated by the second LED;
- and
- (iii) a second integrated circuit, configured to receive an indication from the second photodetector, and compute a hydration level of the subject based on synergistic analysis of shade and amount of urine using the indication from the second photodetector;
- wherein the first and second integrated circuits are further configured to issue alerts if the amount of urine in the incontinence product exceeds a predetermined threshold, thereby confirming adequate breast milk intake by an infant as the subject, if hydration level falls below a threshold level, and if a urination event has occurred upon detecting at least a predetermined amount of urine.
Dependencies are inferred from the claim text.