Infant monitoring device
First Claim
1. A body position monitoring device, comprising:
- a sensor for attaching to a person for detecting a predetermined body position, said sensor comprising a hollow housing with a circular interior surface, an electrode means attached to said circular interior surface, and a connecting means positioned on said circular interior surface and freely movable completely around a circumference thereof, said connecting means generally remaining in a single radial position regardless of a radial orientation of said housing, said connecting means making contact with said electrode means only when said housing is rotated such that said electrode means is generally in said single radial position, said single radial position corresponding to said predetermined body position, said connecting means disengaging from said electrode means when said housing is rotated to other positions; and
an alarm connected to said sensor for producing an alert when said predetermined body position is detected.
1 Assignment
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Accused Products
Abstract
An infant monitoring device includes a sensor connected to an alarm for alerting a parent when an infant is in a predetermined position. In a second embodiment, the alarm is activated only if the same body position is detected by the sensor for the duration of a delay determined by a timer. In a third embodiment, a wireless transmitter is connected to the sensor for communicating with a wireless receiver and activating a remote alarm. In a fourth embodiment, a timer is connected between the sensor and the wireless transmitter to reduce false alarms. In a fifth embodiment, a plurality of sensors are connected to a multi-channel wireless transmitter for sensing a plurality of positions, and communicating with a multi-channel wireless receiver for activating a remote alarm. In a sixth embodiment, a timer is connected between the sensors and the multi-channel transmitter for reducing false alarms. In all embodiments, the sensor may be a disc-shaped or spherical mercury switch with one or more pairs of electrodes for detecting one or a plurality of positions, or the sensor may be a hollow housing with a pendulum arm making contact with electrodes on the interior thereof.
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Citations
10 Claims
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1. A body position monitoring device, comprising:
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a sensor for attaching to a person for detecting a predetermined body position, said sensor comprising a hollow housing with a circular interior surface, an electrode means attached to said circular interior surface, and a connecting means positioned on said circular interior surface and freely movable completely around a circumference thereof, said connecting means generally remaining in a single radial position regardless of a radial orientation of said housing, said connecting means making contact with said electrode means only when said housing is rotated such that said electrode means is generally in said single radial position, said single radial position corresponding to said predetermined body position, said connecting means disengaging from said electrode means when said housing is rotated to other positions; and an alarm connected to said sensor for producing an alert when said predetermined body position is detected. - View Dependent Claims (2, 3, 4, 5)
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6. A body position monitoring device, comprising:
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a sensor for attaching to a person for detecting a predetermined body position, said sensor comprising a hollow housing with a circular interior surface, an electrode means attached to said circular interior surface, and a connecting means positioned on said circular interior surface and freely movable completely around a circumference thereof, said connecting means generally remaining in a single radial position regardless of a radial orientation of said housing, said connecting means making contact with said electrode means only when said housing is rotated such that said electrode means is generally in said single radial position, said single radial position corresponding to said predetermined body position, said connecting means disengaging from said electrode means when said housing is rotated to other positions; a wireless transmitter connected to said sensor and arranged to transmit only when said body position is detected; a wireless receiver communicating wirelessly with said transmitter, said wireless receiver for being located away from said person; and an alarm connected to said wireless receiver for producing an alert when said body position is detected. - View Dependent Claims (7, 8, 9, 10)
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Specification