System and method for tracking germ contamination

• US 20030197122A1
• Filed: 01/28/2003
• Published: 10/23/2003
• Est. Priority Date: 04/22/2002
• Status: Abandoned Application

• Current Assignee: Jack J. Kennamer, Norman A. Faiola
• Original Assignee: Jack J. Kennamer, Norman A. Faiola
• Inventors: Faiola, Norman A., Kennamer, Jack J.
• Application Number:
  US10/352,741
• Publication Number:
  US 20030197122A1
• Time in Patent Office: Days
• US Class Current: 250/302
• CPC Class Codes: A61L 2/28 Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour apparatus involving enzymes or microorganisms C12M1/34; methods involving enzymes or microorganisms C12Q1/00
• CPC Class Codes: G01N 2021/6439 with indicators, stains, dyes, tags, labels, marks
• CPC Class Codes: G01N 21/6447 by visual observation
• CPC Class Codes: G01N 21/94 Investigating contamination, e.g. dust G01N21/85 takes precedence

Abstract

A system for routinely monitoring germ contamination in areas where human interaction takes place, and a method for using the same. A germ detection agent is placed either onto a roll of toilet paper or inside a pair of gloves. After handling the toilet paper, or removing the gloves, the detection agent will be present on the individual'"'"'s hands. This individual is then directed by proper personal hygiene and health codes to wash his or her hands with soap and water, and then place the hands under an ultraviolet light source in order to visualize any germ detection agent still remaining on the hands. If no detection agent is seen, the individual has been properly sanitized of contamination. If, however, detection agent is still visualized on the hands after washing, then that individual must repeat the hand washing, this time more thoroughly to completely remove remaining germ detection agent, before entering an area where contamination may be spread. The hands of the individual may alternatively be inspected by another, to confirm that no germ detection agent remains.

Claims

1. A method for monitoring personal hygiene practices comprising the steps of:

applying a detection agent to a user'"'"'s hands prior to the user washing the hands;

washing the user'"'"'s hands to remove at least some of the detection agent, wherein the washing includes applying a cleansing agent to the user'"'"'s hands;

detecting any of the detection agent remaining on the user'"'"'s hands after the washing;

re-washing the user'"'"'s hands if any of the detection agent remains on the user'"'"'s hands after the washing; and

assessing if substantially all of the detection agent has been removed from the user'"'"'s hands thereby indicating that the user'"'"'s hands have been cleansed.

2. The method of claim 1 wherein the applying of the detection agent further comprises applying the detection agent to toilet paper to be used by the user.

3. The method of claim 2 wherein the applying of the detection agent is accomplished by at least one of the following techniques:

impregnating the toilet paper with the detection agent and sprinkling the toilet paper with the detection agent prior to use.

4. The method of claim 1 wherein the applying of the detection agent further comprises:

wearing gloves by the user in which the gloves have the detection agent applied thereto and the detection agent is transferred from the gloves to the user'"'"'s hands.

5. The method of claim 1 wherein the detecting further comprises:

illuminating the user'"'"'s hands to expose the detection agent, if any, remaining on the hands.

6. The method of claim 5 wherein the user'"'"'s hands are illuminated with an ultra-violet light to allow the detection agent to fluoresce.

7. A method for monitoring personal hygiene practices comprising the steps of:

applying a detection agent to a user'"'"'s hands;

washing the user'"'"'s hands to remove at least some of the detection agent;

detecting any of the detection agent remaining on the user'"'"'s hands after the washing;

re-washing the user'"'"'s hands if any of the detection agent remains on the user'"'"'s hands after the washing;

assessing if substantially all of the detection agent has been removed from the user'"'"'s hands thereby indicating that the user'"'"'s hands have been cleansed;

selectively applying a placebo agent to the user'"'"'s hands.

8. The method of claim 7 in which the placebo agent is substantially indistinguishable by the user from the detection agent prior to the detecting step.

9. The method of claim 7 wherein the applying of the detection agent and the selectively applying of the placebo agent each further comprise applying the respective agent to toilet paper to be used by the user.

10. The method of claim 9 wherein the applying of the detection agent and the selectively applying of the placebo agent are each accomplished by at least one of the following techniques:

impregnating the toilet paper with the respective agent and sprinkling the toilet paper with the respective agent prior to use.

11. The method of claim 7 wherein the applying of the detection agent and the selectively applying of the placebo agent each further comprise:

wearing gloves by the user in which the gloves have the respective agent applied thereto and the respective agent is transferred from the gloves to the user'"'"'s hands.

12. The method of claim 7 wherein the detecting further comprises:

illuminating the user'"'"'s hands to expose the detection agent, if any, remaining on the hands.

13. The method of claim 12 wherein the user'"'"'s hands are illuminated with an ultra-violet light to allow the detection agent to fluoresce.

14. The method of claim 7 wherein the washing and re-washing each include a cleansing agent.

15. A system for monitoring personal hygiene practices comprising:

a detection agent adapted to be applied to a user'"'"'s hands prior to the user washing their hands;

a hand washing facility including a cleansing agent for washing the user'"'"'s hands and removing at least part of the detection agent applied to the hands;

a detection mechanism adapted to detect any of the detection agent remaining on the user'"'"'s hands.

16. The system of claim 15 further comprising:

an application medium adapted to apply the detection agent to the user'"'"'s hands.

17. The system of claim 16 wherein the application medium is selected from at least one of the following:

gloves adapted to worn by the user and toilet paper.

18. The system of claim 15 further comprising:

a detection agent dispenser.

19. The system of claim 18 further comprising:

a toilet paper dispenser;

wherein the detection agent dispenser is positioned proximate the toilet paper dispenser to thereby dispense the detection agent onto a supply of toilet paper prior to being dispensed.

20. The system of claim 15 wherein the detection mechanism is an ultra-violet light source and the detection agent fluoresces when illuminated by ultra-violet light.

21. The system of claim 15 further comprising:

a placebo agent adapted to be selectively applied to the user'"'"'s hands, the placebo agent being substantially indistinguishable from the detection agent in the absence of the detection mechanism.

22. A combination comprising:

a supply of toilet paper; and

a detection agent adapted to be transferred to a user'"'"'s hands and washed therefrom;

wherein the detection agent indicates an area of the user'"'"'s hands, if any, that was not removed from the hands during the washing.

23. The combination of claim 22 wherein the detection agent is adapted to fluoresce when exposed to ultra-violet light.

24. The combination of claim 22 wherein the toilet paper is impregnated with the detection agent.

26. The combination of claim 22 wherein the detection agent is adapted to fluoresce when exposed to ultra-violet light.

27. The combination of claim 22 wherein an interior surface of the glove is substantially coated with the detection agent.

25. A combination comprising:

a glove; and

a detection agent adapted to be transferred to a user'"'"'s hands and washed therefrom;

wherein the detection agent indicates an area of the user'"'"'s hands, if any, that was not removed from the hands during the washing.