Hand wash monitoring system and method
First Claim
1. A system for monitoring cleaning of the hands of one or more monitored individuals, comprising:
- (a) an enclosed area accessed by one or more doors;
(b) one or more identity sensors located within the enclosed area, each identity sensor being proximate to one of the doors;
(c) one or more cleaning stations located within the enclosed area;
each cleaning station comprising one or more sinks, each sink having one or more water faucets, one or more soap dispensers and one or more drains;
(d) one or more indicator readers located within each of the cleaning stations, each indicator reader being proximate to one of the sinks, such that each sink has proximate to it one or more indicator readers;
(e) an identification device that is worn by each monitored individual, such that when the monitored individual enters or leaves the enclosed area through one of the doors, the identity sensor that is proximate to the door senses the identification device and transmits identity of the monitored individual who has passed through the door to a system control device;
(f) one or more indicator devices that is/are worn on or about one or both hands of each monitored individual, such that when the hands of the monitored individual are placed in the vicinity of one of the sinks, the indicator reader(s) sense(s) the presence of the indicator device(s) and transmit a signal to the system control device indicating that the monitored individual has washed his/her hands; and
(g) an alarm that generates a warning signal whenever the system control device has received transmissions from the identity sensor(s) indicating that the monitored individual has entered and exited from the enclosed area without the system control device also having received a signal from the indicator reader(s) that the monitored individual has washed his/her hands.
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Abstract
An identification badge worn by an individual is sensed when that individual enters a lavatory. The individual is also provided with an indication device which is worn on or about the hands. Inside the lavatory, there is also provided a hand cleaning station which includes a sensor that determines whether the indicating device is in close proximity and dispenses soap on the individual'"'"'s hands, then provides an appropriate indication to a computer system. Should the badge sensor sense the individual'"'"'s departure from the lavatory without an appropriate indication being generated by the indicator sensor, a warning signal is generated, which is sent to the computer system and to an appropriate officer, who can then address the individual.
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Citations
18 Claims
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1. A system for monitoring cleaning of the hands of one or more monitored individuals, comprising:
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(a) an enclosed area accessed by one or more doors; (b) one or more identity sensors located within the enclosed area, each identity sensor being proximate to one of the doors; (c) one or more cleaning stations located within the enclosed area;
each cleaning station comprising one or more sinks, each sink having one or more water faucets, one or more soap dispensers and one or more drains;(d) one or more indicator readers located within each of the cleaning stations, each indicator reader being proximate to one of the sinks, such that each sink has proximate to it one or more indicator readers; (e) an identification device that is worn by each monitored individual, such that when the monitored individual enters or leaves the enclosed area through one of the doors, the identity sensor that is proximate to the door senses the identification device and transmits identity of the monitored individual who has passed through the door to a system control device; (f) one or more indicator devices that is/are worn on or about one or both hands of each monitored individual, such that when the hands of the monitored individual are placed in the vicinity of one of the sinks, the indicator reader(s) sense(s) the presence of the indicator device(s) and transmit a signal to the system control device indicating that the monitored individual has washed his/her hands; and (g) an alarm that generates a warning signal whenever the system control device has received transmissions from the identity sensor(s) indicating that the monitored individual has entered and exited from the enclosed area without the system control device also having received a signal from the indicator reader(s) that the monitored individual has washed his/her hands. - View Dependent Claims (2, 3, 4, 5)
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6. A system for monitoring cleaning of the hands of one or more monitored individuals, comprising:
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(a) an enclosed area accessed by one or more doors; (b) one or more identity sensors located within the enclosed area, each identity sensor being proximate to one of the doors; (c) one or more cleaning stations located within the enclosed area;
each cleaning station comprising one or more sinks, each sink having one or more water faucets, one or more soap dispensers and one or more drains;(d) one or more pairs of indicator readers located within each of the cleaning stations, each pair of indicator readers comprising an indicator reader A and an indicator reader B, indicator reader A being located proximate to the soap dispenser and indicator reader B being located below indicator reader A, such that the space between indicator reader A and indicator reader B constitutes a dispenser opening through which the hands of the monitored individual are inserted in order to access the soap dispenser; (e) an identification device that is worn by each monitored individual, such that when the monitored individual enters or leaves the enclosed area through one of the doors, the identity sensor that is proximate to the door senses the identification device and transmits identity of the monitored individual who has passed through the door to a system control device; (f) one or more indicator devices that is/are worn on or about one or both hands of each monitored individual, such that when the hands of the monitored individual are placed beneath the soap dispenser in the dispenser opening between indicator reader A and indicator reader B, both indicator readers A and B sense the presence of the indicator device(s) and transmit a signal to the system control device indicating that the monitored individual has washed his/her hands; and (g) an alarm that generates a warning signal whenever the system control device has received transmissions from the identity sensor(s) indicating that the monitored individual has entered and exited from the enclosed area without the system control device also having received a signal from both indicator reader A and indicator reader B that the monitored individual has washed his/her hands. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A method for monitoring cleaning of the hands of one or monitored individuals, comprising:
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(a) sensing the identity of the monitored individual as he/she enters and exits an enclosed area; (b) transmitting to a system control device an identification signal identifying the monitored individual who has entered and exited the enclosed area; (c) detecting the presence of an indicator device worn on or about the hands of the monitored individual when his/her hands are positioned in a cleaning station between two paired indicator readers, which indicator readers are positioned one below the other, such that the space between the indicator readers constitutes a dispenser opening through which the hands of the monitored individual are inserted in order to access a soap dispenser in the cleaning station; (d) transmitting a hand washing signal to a system control device when the indicator device is detected within the dispenser opening by the two paired indicator readers; and (e) generating a warning whenever the system control device has received an identification signal without having received a hand washing signal. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification