Device for detecting fullness of bladder
OwnerKa Wing CHANinventor
Life of this patent
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Abstract
One example embodiment is a device for detecting fullness of a bladder of a subject. The device includes a distension sensor, an electromyography (EMG) sensor and a microcontroller. The distension sensor is located on a waistband of a pant and detects changes to a curvature of skin adjacent the bladder. The EMG sensor is located in the pant and includes two EMG electrodes that detect potential difference caused by contractions of the bladder. The microcontroller processes signals received from the distension sensor and the EMG sensor and generates, based on the signals, an output value that indicates the fullness of the bladder.
Claims20
A device for detecting fullness of a bladder of a subject, comprising:
- a distension sensor that is located on a waistband of a pant and that detects changes to a curvature of skin adjacent the bladder of the subject;
- an electromyography (EMG) sensor that is located in the pant and that includes two EMG electrodes that detect potential difference caused by contractions of the bladder of the subject;
- and
- a microcontroller that processes signals received from the distension sensor and the EMG sensor and generates, based on the signals, an output value that indicates the fullness of the bladder.
A method of measuring a fullness of a bladder of a person wearing an undergarment, the method comprising:
- sensing, with an electromyography (EMG) sensor provided in the undergarment worn by the person, changes in electric potential of the bladder of the person;
- sensing, with a distension sensor provided in the undergarment worn by the person, changes in curvature of the bladder of the person;
- and
- analyzing, with a microcontroller provided in the undergarment worn by the person, data from the EMG sensor and data from the distension sensor to determine the fullness of the bladder of the person.
An undergarment that determines fullness of a bladder of a person, the undergarment comprising:
- an electromyography (EMG) sensor, provided in the undergarment worn by the person, that senses changes in electric potential of the bladder of the person;
- a distention sensor, provided in the undergarment worn by the person, that senses a curvature of the bladder of the person;
- and
- a microcontroller, provided in the undergarment worn by the person, that analyzes data received from the EMG sensor and from the distention sensor and determines the fullness of the bladder of the person.
Dependencies are inferred from the claim text.