Meal detection devices and methods
First Claim
1. A meal detection method, comprising:
- measuring impedance across one or more portions of a user using an impedance sensor;
sensing movement of one or more portions of a user using an accelerometer;
using a processor in communication with the impedance sensor and the accelerometer, analyzing outputs of the impedance sensor and the accelerometer to detect meal intake by the user; and
automatically triggering a controlled device to deliver a therapy to the user in response to meal intake detected by the processor.
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Abstract
Devices and methods for detecting meal intake are disclosed herein. In some embodiments, one or more sensors can be used to detect or monitor physiological parameters of a user (e.g., heart rate, body movements, temperature, pH, impedance, gastric stretch, sound emissions, and the like). The outputs of the sensors can be received by a computer system configured to analyze the sensor data and make a determination as to whether meal intake has occurred or is presently occurring. The computer system'"'"'s determination can be used to trigger, modulate, or otherwise control one or more therapeutic devices. Other types of devices can also be controlled using this determination, such as monitoring or logging devices.
94 Citations
7 Claims
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1. A meal detection method, comprising:
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measuring impedance across one or more portions of a user using an impedance sensor; sensing movement of one or more portions of a user using an accelerometer; using a processor in communication with the impedance sensor and the accelerometer, analyzing outputs of the impedance sensor and the accelerometer to detect meal intake by the user; and automatically triggering a controlled device to deliver a therapy to the user in response to meal intake detected by the processor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification