Systems including orthodontic appliance cases and methods of use

Patent metadata

Field	Value
Publication number	US-12426992-B2
Application number	US-202217723443-A
Country	US
Kind code	B2
Filing date	Apr 18, 2022
Priority date	Jun 17, 2016
Publication date	Sep 30, 2025
Grant date	Sep 30, 2025

Abstract

Orthodontic appliance cases configured to receive the orthodontic appliance and systems including them may include: a first antenna configured to receive the data from the sensor module via near field communication (NFC) when the orthodontic appliance including the sensor module is within the orthodontic appliance case, a data store configured to store the data; and a second antenna configured to transmit the stored data to an external computing device via Bluetooth communication when the external computing device is within communication range of the second antenna; and may also include an NFC to Bluetooth transmission circuitry.

First claim

What is claimed is:

1. An orthodontic monitoring system, comprising:
a sensor module configured to be on an orthodontic appliance, wherein the sensor module is configured to detect when the orthodontic appliance is worn in a patient's mouth and to store associated data, wherein the sensor module comprises near field communication (NFC) circuitry for transmitting the data via NFC; and
an orthodontic appliance case configured to receive the orthodontic appliance, the orthodontic appliance case comprising:
a first antenna configured to receive the data from the sensor module via NFC when the orthodontic appliance including the sensor module is within the orthodontic appliance case;
a data store configured to store the data; and
a second antenna configured to transmit the stored data to an external computing device via Bluetooth communication when the external computing device is within communication range of the second antenna; and
an NFC to Bluetooth transmission circuitry configured to receive data from the first antenna and to transmit data from the second antenna.

2. The orthodontic monitoring system of claim 1 , wherein the external computing device is a smartphone.

3. The orthodontic monitoring system of claim 1 , wherein the second antenna is configured to transmit the data to the external computing device via Bluetooth communication once the external computing device is paired with the orthodontic appliance case.

4. The orthodontic monitoring system of claim 1 , wherein the sensor module includes a first flat antenna configured to transmit the data, and wherein the first antenna of the orthodontic appliance case is a second flat antenna that is configured to receive the data from the first flat antenna via the NFC.

5. The orthodontic monitoring system of claim 4 , wherein each of the first and second flat antennas includes a trace antenna or a coil antenna.

6. The orthodontic monitoring system of claim 1 , wherein the orthodontic appliance case comprises a processor configured to modify, calibrate, encrypt, filter, and/or annotate the data.

7. The orthodontic monitoring system of claim 1 , further comprising a software application that is configured to display the data on the external computing device.

8. The orthodontic monitoring system of claim 1 , wherein the sensor module is configured to distinguish between data patterns indicative of appliance usage and data patterns produced by other interactions.

9. The orthodontic monitoring system of claim 1 , wherein the sensor module includes one or more temperature and/or capacitive sensors.

10. An orthodontic appliance case, comprising:
a near field communication (NFC) to Bluetooth transmission circuitry coupled to a first antenna, the first antenna configured to receive data transmitted from a sensor module on an orthodontic appliance via NFC when the orthodontic appliance including the sensor module is within the orthodontic appliance case, wherein the data includes information regarding when the orthodontic appliance was worn in a patient's mouth;
a data store configured to store the data received via the first antenna;
a second antenna coupled to the NFC to Bluetooth transmission circuitry, the second antenna configured to transmit the stored data to an external computing device via Bluetooth communication when the external computing device is within communication range of the second antenna.

11. The orthodontic appliance case of claim 10 , wherein the second antenna is configured to transmit the data to the external computing device via Bluetooth communication once the external computing device is paired with the orthodontic appliance case.

12. The orthodontic appliance case of claim 10 , wherein the first antenna is a flat antenna.

13. The orthodontic appliance case of claim 12 , wherein each of the flat antenna includes a trace antenna or a coil antenna.

14. The orthodontic appliance case of claim 10 , further comprising a processor configured to modify, calibrate, encrypt, filter, and/or annotate the data.

15. The orthodontic appliance case of claim 10 , further comprising a power source.

16. The orthodontic appliance case of claim 10 , further comprising a booster configured to increase signal transfer efficiency.

17. A method of relaying monitoring data from an orthodontic appliance to an external computing device, the method comprising:
receiving data from a sensor module of the orthodontic appliance when the orthodontic appliance including the sensor module is within an orthodontic appliance case, wherein the data is received via a first antenna of the orthodontic appliance case using near field communication (NFC);
storing the data received via the first antenna in a data store of the orthodontic appliance case; and
transmitting the stored data from the orthodontic appliance case to the external computing device when the external computing device is within communication range of a second antenna of the orthodontic appliance case, using an NFC to Bluetooth transmission circuitry.

18. The method of claim 17 , wherein the sensor module is integrated into the orthodontic appliance.

19. The method of claim 17 , wherein the orthodontic appliance case comprises a booster configured to increase signal transfer efficiency.

20. The method of claim 17 , further comprising modifying, calibrating, encrypting, filtering, and/or annotating the data using a processor of the orthodontic appliance case.

Assignees

• Align Technology Inc

Inventors

• Shanjani Yaser
• Cam Bruce
• Sato Jun
• Morton John Y
• Chen Victor
• Li Chunhua
• Boronkay Allen R
• Kaza Srinivas

Classifications

• H04Q2209/50

  using a mobile data collecting device, e.g. walk by or drive by · CPC title

• H04Q2209/43

  using wireless personal area networks [WPAN], e.g. 802.15, 802.15.1, 802.15.4, Bluetooth® or Zigbee® · CPC title

• H04Q9/00

  Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom · CPC title

• A61C7/08

  Mouthpiece-type retainers {or positioners, e.g. for both the lower and upper arch (arch-shaped medicament applicators for teeth or gums A61C19/063; mouthguards for protecting the teeth of sportsmen A63B71/085)} · CPC title

• A61B5/682

  Mouth, e.g., oral cavity; tongue; Lips; Teeth · CPC title