Infant hydration monitor
First Claim
1. An infant hydration monitor comprising:
- a hand-held probe including a probe housing equipped with a sliding distance measuring means, a first arm, a second arm, either said first arm or said second arm slidingly extending from said sliding distance measuring means, said first arm having a first end extending therefrom and equipped with a broadband ultrasonic transmitter, said second arm having a second end extending therefrom and equipped with a broadband ultrasonic receiver, said first and second ends operably located opposite each other and adapted to be placed against tissue of the infant, andan electronic unit having a display and adapted to receive ultrasound data and distance measuring data from said probe and calculate tissue hydration from said ultrasound and distance measuring data.
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Accused Products
Abstract
An infant hydration monitor includes a hand-held probe equipped with a pair of arms extending from a housing and incorporating a broadband ultrasonic transmitter and receiver. The arms include finger openings allowing the user to adjust the distance between the transducers by manipulating the probe using fingers placed in these openings. Each transducer is mounted on a force meter so that the skin contact pressure is monitored and optionally communicated to the user using a two-color LED. Sliding distance measuring means similar to the digital caliper are incorporated into the housing to allow the probe to generate a signal indicating the distance between the transducers. A display unit optionally worn on a wrist is attached to the probe and is adapted to calculate the hydration status of an infant.
44 Citations
3 Claims
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1. An infant hydration monitor comprising:
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a hand-held probe including a probe housing equipped with a sliding distance measuring means, a first arm, a second arm, either said first arm or said second arm slidingly extending from said sliding distance measuring means, said first arm having a first end extending therefrom and equipped with a broadband ultrasonic transmitter, said second arm having a second end extending therefrom and equipped with a broadband ultrasonic receiver, said first and second ends operably located opposite each other and adapted to be placed against tissue of the infant, and an electronic unit having a display and adapted to receive ultrasound data and distance measuring data from said probe and calculate tissue hydration from said ultrasound and distance measuring data. - View Dependent Claims (2, 3)
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Specification