# US 10,319,473 B2 · Wearable system for healthcare management

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- Number: US 10,319,473 B2
- Document ID: US10319473B2
- Status: Granted
- Kind: B2
- Application number: 15/098,208
- Filed: 2016-04-13
- Published: 2016-10-20
- Granted: 2019-06-11
- Earliest claimed: 2015-04-20
- Assignees: Kali Care, Inc.
- Applicants: Kali Care, Inc.
- Inventors: Sina Fateh; Navid Nick Afsarifard
- Web page: https://patentgrep.com/patent/US10319473B2

## CPC

- G16H 10/65: stored on portable record carriers, e.g. on smartcards, RFID tags or CD
- G06F 3/014: {Hand-worn input/output arrangements, e.g. data gloves}
- G06F 3/017: {Gesture based interaction, e.g. based on a set of recognized hand gestures (interaction based on gestures traced on a digitiser G06F3/04883)}
- G16H 20/10: relating to drugs or medications, e.g. for ensuring correct administration to patients
- G16H 40/67: for remote operation
- H04N 23/57: Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
- G06F 2203/011: Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
- G16H: HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)
- H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION

## Abstract

Various of the disclosed embodiments enable adherence to a medication regimen or a healthcare regimen to be monitored using a wearable system. The wearable system can be used to monitor a user's activities by recording activities using a camera that is placed at the anterior part of the user's wrist. The camera, or another sensor, can detect, identify, and verifying movements or gestures of the hand or fingers. A gesture may be a particular hand position, finger movement, or combination of finger movements that are indicative of performance of an activity required as part of a medication or healthcare regimen. The camera can generate a recording of an activity, and the wearable system or a distinct computing device can then analyze the recording and determine compliance to the medication or healthcare regimen based on what action(s), if any, were identified in the recording.

## Claims

### Claim 1

An apparatus for managing adherence to a medication regimen, the apparatus comprising:
a wristband configured to be worn on a wrist of a user;
a first camera coupled to the wristband,
wherein the first camera is located in an anterior region of the wrist and oriented toward the user's hand;
a second camera coupled to the wristband,
wherein the second camera is located in a posterior region of the wrist and oriented toward the user's hand;
an image projector that is coupled to the wristband,
wherein the image projector is located in the anterior region of the wrist, and
wherein the image projector is configured to project an image onto a surface;
a processor;
a rechargeable power supply that is coupled to the processor and the first and second cameras;
a wireless communication module that establishes a communication channel between the apparatus and a distinct electronic device across a network; and
a storage.

### Claim 2 (depends on 1)

The apparatus of claim 1, further comprising:
a motion sensor configured to continually track movement of the apparatus and, activate the first camera, the second camera, or both upon sensing a particular gesture,
wherein the particular gesture corresponds to one of a plurality of gesture records stored in the storage.

### Claim 3 (depends on 1)

The apparatus of claim 1, further comprising:
a sound sensor that is sensitive to ambient sound and causes the first camera, the second camera, or both to turn on upon sensing a particular sound,
wherein the particular sound corresponds to one of a plurality of sound records stored in the storage.

### Claim 4 (depends on 3)

The apparatus of claim 3, wherein the particular sound is a vocal command from the user.

### Claim 5 (depends on 1)

The apparatus of claim 1, further comprising:
a climate sensor that is sensitive to ambient climate conditions and monitors ultraviolet index, humidity, temperature, atmospheric pressure, illuminance level, or any combination thereof.

### Claim 6 (depends on 1)

The apparatus of claim 1, wherein the surface is a palm of the user's hand.

### Claim 7 (depends on 1)

The apparatus of claim 1, further comprising:
a speaker that audibly projects a reminder, a notification, or an instruction to the user.

### Claim 8 (depends on 1)

The apparatus of claim 1, further comprising:
a pressure sensor that is embedded within the wristband and located in the anterior region of the wrist,
wherein the pressure sensor is positioned on an inner side of the wristband to be proximate to the user's wrist, and
wherein the pressure sensor is configured to sense changes in tendon tension along the anterior side of the wrist.