Smart mask with printed electronics
View Patent ↗A facial mask configured to be worn by a user includes a mask substrate, a temperature and respiration rate sensor for monitoring the temperature and breathing rate of the user, a humidity sensor for monitoring the humidity of the breath of the user, and a cough sensor for monitoring the cough rate of the user. The sensors may be printed onto a sensor array substrate, which is then secured to the mask substrate. The sensors provide real-time monitoring of the temperature, the breathing rate, the humidity, and the cough rate of the user.
1. A facial mask configured to be worn by a user and to monitor breathing of the user, comprising:
a mask substrate;
a temperature and respiration rate sensor on the mask substrate for monitoring a temperature and a breathing rate of the user's breathing;
a humidity sensor on the mask substrate for monitoring the humidity of the user's breathing; and
a cough sensor on the mask substrate for monitoring the cough rate of the user's breathing,
wherein each of the temperature and respiration rate sensor and the humidity sensor include an electrode, and wherein the electrode comprises a metallic ink that is printed onto a thermally sensitive sensor array substrate,
wherein the temperature and respiration rate sensor, the humidity sensor, and the cough sensor provide real-time monitoring of the temperature, the breathing rate, the humidity, and the cough rate of the user.
2. The facial mask according to claim 1 , wherein the cough sensor includes a piezoresistant material printed onto the thermally sensitive sensor array substrate.
3. The facial mask of claim 1 , wherein the sensory array substrate is transfer printed onto the mask substrate.
4. The facial mask of claim 3 , wherein the sensory array substrate is transfer printed onto the mask substrate through a thermal lamination process.
5. The facial mask according to claim 1 , wherein the sensory array substrate is foldable and/or stretchable.
6. The facial mask according to claim 1 , wherein data collected by the temperature and respiration rate sensor corresponds to a deep body temperature.
7. The facial mask according to claim 1 , wherein data collected by the humidity sensor provides a dryness of the coughing.
8. The facial mask according to claim 1 , wherein the cough sensor comprises a sensing pattern printed onto a flexible substrate that detects minute disturbances.
9. The facial mask according to claim 1 , further comprising a lightweight signal conditioning circuit and a wireless transmission module for transmitting data collected by the sensors to a user device in real-time.
10. A facial mask configured to be worn by a user and to monitor breathing of the user, comprising:
a mask substrate;
a temperature and respiration rate sensor on the mask substrate for monitoring a temperature and a breathing rate of the user's breathing;
a humidity sensor on the mask substrate for monitoring the humidity of the user's breathing; and
a cough sensor on the mask substrate for monitoring the cough rate of the user's breathing, comprising a sensing pattern printed onto a flexible substrate that detects minute disturbances,
wherein the temperature and respiration rate sensor, the humidity sensor, and the cough sensor provide real-time monitoring of the temperature, the breathing rate, the humidity, and the cough rate of the user.
11. A facial mask configured to be worn by a user and to monitor breathing of the user, comprising:
a mask substrate;
a temperature and respiration rate sensor on the mask substrate for monitoring a temperature and a breathing rate of the user's breathing;
a humidity sensor on the mask substrate for monitoring the humidity of the user's breathing;
a cough sensor on the mask substrate for monitoring the cough rate of the user's breathing; and
a lightweight signal conditioning circuit and a wireless transmission module for transmitting data collected by the sensors to a user device in real-time,
wherein the temperature and respiration rate sensor, the humidity sensor, and the cough sensor provide real-time monitoring of the temperature, the breathing rate, the humidity, and the cough rate of the user.