US 11,452,467 B2Granted

System and method for continuous and on-demand analyte monitoring

AssigneeSenseonics, Incorporated

InventorsJames Masciotti, Abhi Chavan

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Abstract

An analyte monitoring system includes an analyte sensor, a transceiver, and a display device. The analyte sensor may include an analyte indicator that exhibits one or more detectable properties based on an amount or concentration of an analyte in proximity to the analyte indicator. The transceiver may receive first sensor data directly from the analyte sensor and may calculate first analyte information using at least the received first sensor data. The display device may receive second sensor data directly from the analyte sensor and calculates second analyte information using at least the received second sensor data. The transceiver may convey the first analyte information, and the display device may receive the first analyte information conveyed by the transceiver and display the first and second analyte information.

Claims47

Dependent claims

An analyte monitoring system comprising:

an analyte sensor including an analyte indicator that exhibits one or more detectable properties based on an amount or concentration of an analyte in proximity to the analyte indicator;
a transceiver configured to (i) cause the analyte sensor to periodically take one or more first sensor measurements and convey first sensor data including the one or more first sensor measurements, (ii) receive the first sensor data directly from the analyte sensor, and (iii) convey the first sensor data;
and
a display device configured to:
receive the first sensor data conveyed by the transceiver,
calculate first analyte information using at least the received first sensor data,
cause the analyte sensor to take one or more second sensor measurements and convey second sensor data including the one or more second sensor measurements,
receive the second sensor data directly from the analyte sensor,
calculate second analyte information using at least the received second sensor data, and
display the first and second analyte information;
wherein the analyte sensor is configured to take the one or more first sensor measurements and convey the first analyte data when caused by the transceiver to take the one or more first sensor measurements and convey the first sensor data, and the analyte sensor is configured to take the one or more second sensor measurements and convey the second sensor data when caused by the display device to take the one or more second sensor measurements and convey the second sensor data.

8 more elements

A method comprising:

(a) using a transceiver of an analyte monitoring system to cause an analyte sensor of the analyte monitoring system to periodically take one or more first sensor measurements and convey first sensor data including the one or more first sensor measurements;
(b) using the analyte sensor to take the one or more first sensor measurements and convey the first sensor data when caused by the transceiver to take the one or more first sensor measurements and convey the first sensor data;
(c) using the transceiver to receive the first sensor data directly from the analyte sensor;
(d) using the transceiver to convey the first sensor data;
(e) using a display device of the analyte monitoring system to receive the first sensor data conveyed by the transceiver;
(f) using the display device to calculate first analyte information using at least the first sensor data;
(g) using the display device to cause the analyte sensor to take one or more second sensor measurements and convey second sensor data including the one or more second sensor measurements;
(h) using the analyte sensor to take the one or more second sensor measurements and convey the second sensor data when caused by the display device to take the one or more second sensor measurements and convey the second sensor data;
(i) using the display device to receive the second sensor data directly from the analyte sensor;
(j) using the display device to calculate second analyte information using at least the received second sensor data;
and
(k) using the display device to display the first analyte information and the second analyte information.

9 more elements

Dependencies are inferred from the claim text.

Facts

Application: 16/709,140Filed 10 Dec 2019 · us provisional application
Priority: 10 Dec 2018
Published: US 2020/0178860 A111 Jun 2020
Granted: 27 Sep 2022
Term ends: Not estimatedThe source records don’t support an estimate.

Classification12 codes

A61B 5/14532
Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g.…: for…
A61B 5/0022
Characterised by features of the telemetry system: monitoring a patient using a global network, e.g. telephone networks, internet
A61B 5/0031
Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network: implanted circuitry
A61B 5/1455
Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g.…: using…