Hygiene monitoring system

Patent metadata

Field	Value
Publication number	US-9715817-B2
Application number	US-201615150527-A
Country	US
Kind code	B2
Filing date	May 10, 2016
Priority date	Oct 29, 1999
Publication date	Jul 25, 2017
Grant date	Jul 25, 2017

Abstract

A system and method is provided for monitoring hygiene compliance.

First claim

The invention claimed is:

1. A system for monitoring hygiene compliance, the system comprising
a plurality of first sensors operable to monitor a location of a person in a facility;
a computer receiving location information regarding the location of the person in the facility; and
a plurality of second sensors operable to sense hand washes by the person, the computer receiving handwashing information regarding the hand washes, wherein the computer is operable to keep track of periods of time the person spends in each location of the facility monitored by the plurality of first sensors, wherein the computer determines hand washing compliance by correlating hand washes with an amount of time within which the person enters or exits each location, wherein the computer is further operable to update status information associated with the person to indicate that the person is compliant if the computer determines that the period of time the person has remained in a current location after handwashing is less than an exit time associated with the current location.

2. The system of claim 1 , further comprising a plurality of alert indicators, at least some of the plurality of alert indicators being located in proximity to a respective second sensor of the plurality of second sensors.

3. The system of claim 2 , wherein each alert indicator is configured to display text messages relating to handwashing compliance of the person.

4. The system of claim 2 , wherein each alert indicator is configured to display a visual indicator relating to a handwashing policy of the facility.

5. The system of claim 2 , wherein at least some of the plurality of alert indicators are coupled to a respective patient bed of a plurality of patient beds.

6. The system of claim 2 , wherein at least some of the plurality of alert indicators are located on a wall of a respective room.

7. The system of claim 1 , further comprising a badge worn by the person, the badge being operable to communicate with each sensor of the plurality of first sensors.

8. The system of claim 7 , wherein the badge includes a first receiver to receive wireless signals.

9. The system of claim 8 , wherein the first receiver receives wireless signals of a type different than those that are transmitted by the badge.

10. The system of claim 9 , wherein the badge transmits radio frequency (RF) signals and/or infrared (IR) signals.

11. The system of claim 1 , wherein each sensor of the second plurality of sensors is associated with a respective sink.

12. The system of claim 1 , wherein each sensor of the second plurality of sensors is associated with a respective faucet.

13. The system of claim 1 , wherein each sensor of the second plurality of sensors is associated with a respective dispenser.

14. The system of claim 13 , wherein at least one of the respective dispensers comprises a towelette dispenser.

15. The system of claim 13 , wherein at least one of the respective dispensers comprises an alcohol dispenser.

16. The system of claim 13 , wherein at least one of the respective dispensers dispenses a hand sanitizer substance.

17. A system for monitoring hygiene compliance, the system comprising
a plurality of first sensors operable to monitor a location of a person in a facility;
a computer receiving location information regarding the location of the person in the facility; and
a plurality of second sensors operable to sense hand washes by the person, the computer receiving handwashing information regarding the hand washes, wherein the computer is operable to keep track of periods of time the person spends in each location of the facility monitored by the plurality of first sensors, wherein the computer determines hand washing compliance by correlating hand washes with an amount of time within which the person enters or exits each location, wherein the computer is further operable to update status information associated with the person to indicate that the person is compliant if the computer determines that the period of time the person has remained in a current location after handwashing is greater than an exit time associated with the current location but is less than an exposure time associated with the current location.

18. A system for monitoring hygiene compliance, the system comprising
a plurality of first sensors operable to monitor a location of a person in a facility,
a computer receiving location information regarding the location of the person in the facility; and
a plurality of second sensors operable to sense hand washes by the person, the computer receiving handwashing information regarding the hand washes, wherein the computer is operable to keep track of periods of time the person spends in each location of the facility monitored by the plurality of first sensors, wherein the computer determines hand washing compliance by correlating hand washes with an amount of time within which the person enters or exits each location, wherein the computer is further operable to update status information associated with the person to indicate that the person is compliant if the computer determines that the period of time the person has remained in a current location after handwashing is less than an exit time associated with the current location but is greater than an exposure time associated with the current location.

19. A system for monitoring hygiene compliance, the system comprising
a plurality of first sensors operable to monitor a location of a person in a facility;
a computer receiving location information regarding the location of the person in the facility; and
a plurality of second sensors operable to sense hand washes by the person, the computer receiving handwashing information regarding the hand washes, wherein the computer is operable to keep track of periods of time the person spends in each location of the facility monitored by the plurality of first sensors, wherein the computer determines hand washing compliance by correlating hand washes with an amount of time within which the person enters or exits each location, wherein the computer is further operable to update status information associated with the person to indicate that the person is not compliant if the computer determines that the period of time the person has remained in a current location after handwashing is greater than an exit time associated with the current location and is greater than an exposure time associated with the current location.

Assignees

• Hill Rom Services Inc

Inventors

• Wildman Timothy D
• Gallant Dennis J
• Hausman Phillip J

Classifications

• A47K2005/1218

  Table mounted; Dispensers integrated with the mixing tap · CPC title

• G06F19/3418

  Physics · mapped topic

• G08B21/245 Primary

  Reminder of hygiene compliance policies, e.g. of washing hands · CPC title

• G06F19/3493

  Physics · mapped topic

• G08B21/02

  Alarms for ensuring the safety of persons · CPC title