Physiological measurement using wearable device
First Claim
1. A method, comprising:
- automatically measuring, by a wearable device being worn on an external surface of a body of a user proximate a portion of subsurface vasculature, one or more physiological parameters during each of a plurality of measurement periods, wherein the one or more physiological parameters are measured by;
directing, from a magnet in the wearable device, a magnetic field into the portion of subsurface vasculature, wherein the magnetic field causes functionalized magnetic particles that have been introduced into the body to collect in a lumen of the portion of subsurface vasculature;
directing, from a signal source in the wearable device, an interrogating signal into the portion of subsurface vasculature; and
detecting, by a detector in the wearable device, a response signal transmitted from the portion of subsurface vasculature in response to the interrogating signal, wherein the response signal is indicative of binding of one or more analytes to the functionalized magnetic particles collected in the lumen of the subsurface vasculature by the magnetic field;
using the one or more physiological parameters measured by the wearable device during the plurality of measurement periods to develop a baseline profile of the user, such that the baseline profile of the user includes patterns for how the user'"'"'s one or more physiological parameters change over time;
measuring, using the magnet, signal source, and detector in the wearable device, the one or more physiological parameters during one or more additional measurement periods to obtain additional data;
detecting a change in condition from a comparison of the baseline profile and the additional data; and
in response to detecting the change in condition, generating one or more recommendations for the user and providing, via a user interface in the wearable device, an indication of the one or more recommendations.
3 Assignments
0 Petitions
Accused Products
Abstract
A method for real-time, high-density physiological data collection includes automatically measuring, by a wearable device, one or more physiological parameters during each of a plurality of measurement periods, and upon conclusion of a measurement period, for each of the plurality of measurement periods, automatically transmitting by the wearable device data representative of the physiological parameters measured during that measurement period, to a server, the server configured to develop a baseline profile based on the data transmitted by the wearable device for the plurality of measurement periods. The measurement periods may extend through a plurality of consecutive days, and each of the consecutive days may include multiple measurement periods. At least some of the physiological parameters are measured by non-invasively detecting one or more analytes in blood circulating in subsurface vasculature proximate to the wearable device.
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Citations
20 Claims
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1. A method, comprising:
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automatically measuring, by a wearable device being worn on an external surface of a body of a user proximate a portion of subsurface vasculature, one or more physiological parameters during each of a plurality of measurement periods, wherein the one or more physiological parameters are measured by; directing, from a magnet in the wearable device, a magnetic field into the portion of subsurface vasculature, wherein the magnetic field causes functionalized magnetic particles that have been introduced into the body to collect in a lumen of the portion of subsurface vasculature; directing, from a signal source in the wearable device, an interrogating signal into the portion of subsurface vasculature; and detecting, by a detector in the wearable device, a response signal transmitted from the portion of subsurface vasculature in response to the interrogating signal, wherein the response signal is indicative of binding of one or more analytes to the functionalized magnetic particles collected in the lumen of the subsurface vasculature by the magnetic field; using the one or more physiological parameters measured by the wearable device during the plurality of measurement periods to develop a baseline profile of the user, such that the baseline profile of the user includes patterns for how the user'"'"'s one or more physiological parameters change over time; measuring, using the magnet, signal source, and detector in the wearable device, the one or more physiological parameters during one or more additional measurement periods to obtain additional data; detecting a change in condition from a comparison of the baseline profile and the additional data; and in response to detecting the change in condition, generating one or more recommendations for the user and providing, via a user interface in the wearable device, an indication of the one or more recommendations. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A wearable device, comprising:
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a magnet; a signal source; a detector; a processor; a user interface; and a non-transitory computer-readable medium having stored therein instructions that are executable by the processor to cause the wearable to perform functions comprising; automatically measuring one or more physiological parameters of a user of the wearable device during each of a plurality of measurement periods, wherein the wearable device is worn on an external body surface of the user proximate a portion of subsurface vasculature, wherein the one or more physiological parameters are measured by; directing, from the magnet, a magnetic field into the portion of subsurface vasculature, wherein the magnetic field causes functionalized magnetic particles that have been introduced into the body to collect in a lumen of the portion of subsurface vasculature; directing, from the signal source, an interrogating signal into the portion of subsurface vasculature; and detecting, by the detector, a response signal transmitted from the portion of subsurface vasculature in response to the interrogating signal, wherein the response signal is indicative of binding of one or more analytes to the functionalized magnetic particles collected in the lumen of the subsurface vasculature by the magnetic field; using the one or more physiological parameters measured during the plurality of measurement periods to develop a baseline profile of the user, such that the baseline profile of the user includes patterns for how the user'"'"'s one or more physiological parameters change over time; measuring, using the magnet, signal source, and detector, the one or more physiological parameters during one or more additional measurement periods to obtain additional data; detecting a change in condition from a comparison of the baseline profile and the additional data; and in response to detecting the change in condition, generating one or more recommendations for the user and providing, via the user interface, an indication of the one or more recommendations. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A non-transitory computer readable medium having stored therein instructions that are executable by a processor in a wearable device to cause the wearable device to perform functions comprising:
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automatically measuring, by the wearable device, one or more physiological parameters of a user of the wearable device during each of a plurality of measurement periods, wherein the wearable device is worn on an external body surface of the user proximate a portion of subsurface vasculature, wherein the one or more physiological parameters are measured by; directing, from a magnet in the wearable device, a magnetic field into the portion of subsurface vasculature, wherein the magnetic field causes functionalized magnetic particles that have been introduced into the body to collect in a lumen of the portion of subsurface vasculature; directing, from a signal source in the wearable device, an interrogating signal into the portion of subsurface vasculature; and detecting, by a detector in the wearable device, a response signal transmitted from the portion of subsurface vasculature in response to the interrogating signal, wherein the response signal is indicative of binding of one or more analytes to the functionalized magnetic particles collected in the lumen of the subsurface vasculature by the magnetic field; using the one or more physiological parameters measured by the wearable device during the plurality of measurement periods to develop a baseline profile of the user, such that the baseline profile of the user includes patterns for how the user'"'"'s one or more physiological parameters change over time; measuring, using the magnet, signal source, and detector in the wearable device, the one or more physiological parameters during one or more additional measurement periods to obtain additional data; detecting a change in condition from a comparison of the baseline profile and the additional data; and in response to detecting the change in condition, generating one or more recommendations for the user and providing, via a user interface in the wearable device, an indication of the one or more recommendations. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification