Apparatus for drying and sanitizing hands

• US 9,192,686 B2
• Filed: 12/06/2011
• Issued: 11/24/2015
• Est. Priority Date: 12/07/2010
• Status: Active Grant

• Current Assignee: Brian Graydon
• Original Assignee: Brian Graydon
• Inventors: Graydon, Brian
• Primary Examiner(s): Haupt, Kristy A
• Application Number:
  US13/992,702
• Publication Number:
  US 20150048160A1
• Time in Patent Office: 1,449 Days
• Field of Search: 235/380, 235/492
• US Class Current: 1/1
• CPC Class Codes: A47K 10/48 Drying by means of hot air hair-drying devices A45D20/00; curative hot-air baths A61H33/06; electric heating elements H05B
• CPC Class Codes: A61L 2/18 Liquid substances or solutions comprising solids or dissolved gases
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence

Abstract

An apparatus for sanitizing hands (400) comprising a housing (402) having a hand placement area (403) and a hand sanitizing means (420, 421, 406) to in use spray a hand sanitizing fluid into the placement area (403), and means (414) to provide an airflow to dry hands in the placement area.

Claims

1. An apparatus for drying and sanitizing hands, said apparatus comprising a housing having a hand placement area and a hand sanitizing means to spray a hand sanitizing fluid into the placement area, and an airflow generator to provide an airflow to dry hands in the placement area, said airflow generator being located between an inlet and an outlet for generating a circulating airflow, and wherein at least part of the circulating airflow passes through the hand placement area thereby providing a blowing force and a suction force in the hand placement area.

2. An apparatus as claimed in claim 1, further comprising a reservoir for hand sanitizing fluid.

3. An apparatus as claimed in claim 1, wherein the hand sanitizing means comprises at least one nozzle to direct a spray of hand sanitizing fluid into the placement area.

4. An apparatus as claimed in claim 3, wherein there is provided a plurality of nozzles.

5. An apparatus as claimed in claim 3, further comprising a reservoir for hand sanitizing fluid.

6. An apparatus as claimed in claim 5, wherein there is further provided a tank of concentrated sanitizer liquid connected to the reservoir for sanitizer fluid.

7. An apparatus as claimed in claim 6, wherein the reservoir for hand sanitizing fluid is connected to a water supply.

8. An apparatus as claimed in claim 7, wherein the water supply is controlled via a ball cock.

9. An apparatus as claimed in claim 7, wherein the tank is connected to the reservoir via a dosing pump.

10. An apparatus as claimed in claim 9, wherein the reservoir comprises a sensor means to control the water supply to the reservoir and to control the dosing pump to supply concentrated sanitizer liquid to the reservoir.

11. An apparatus as claimed in claim 10, wherein the dosing pump in use injects concentrate sanitizer liquid into the reservoir and water is supplied to the reservoir to achieve the preferred necessary concentration of sanitizer liquid.

12. An apparatus as claimed in claim 6, wherein there is provided an atomizer pump connected between the reservoir and the nozzle.

13. An apparatus as claimed in claim 5, wherein the reservoir for hand sanitizing fluid is connected to a water supply.

14. An apparatus as claimed in claim 5, wherein there is provided an atomizer pump connected between the reservoir and the nozzle.

15. An apparatus as claimed in claim 14, wherein there is provided a plurality of nozzles.

16. An apparatus as claimed in claim 1, wherein there is provided a sensor means to detect an identification tag on a user, to record usage of the apparatus by the user.

17. An apparatus as claimed in claim 16, wherein the sensor is an RFID reader and the identification tag is an RFID tag.

18. An apparatus as claimed in claim 16, wherein there is provided means to activate the apparatus, in response to detection of a tag worn by a user.

19. An apparatus as claimed in claim 18, wherein the sensor is an RFID reader and the identification tag is an RFID tag.

20. An apparatus as claimed in claim 16, wherein there is provided data storage means to store data in relation to hand sanitizing by a plurality of individuals.

21. An apparatus as claimed in claim 1, further comprising a HEPA filter in the airflow path for reducing airborne micro-organisms in the circulating airflow.

22. An apparatus for sanitizing hands (400) comprising a housing (402) having a hand placement area (403) and a hand sanitizing means to spray a hand sanitizing fluid into the placement area (403), and means to provide an airflow to dry hands in the placement area, wherein the hand sanitizing means comprises at least one nozzle (406) to direct a spray of hand sanitizing fluid into the placement area, the apparatus further comprising a reservoir (420) for hand sanitizing fluid, wherein a tank (422) of concentrated sanitizer liquid is connected to the reservoir for sanitizer fluid, and wherein the reservoir for hand sanitizing fluid is connected to a water supply.

23. An apparatus for drying and sanitizing hands, said apparatus comprising a housing having a hand placement area and a hand sanitizing means to spray a hand sanitizing fluid into the placement area, and an airflow generator to provide an airflow to dry hands in the placement area, said airflow generator being located between an inlet and an outlet for generating a circulating airflow, wherein at least part of the circulating airflow passes through the hand placement area thereby providing a blowing force and a suction force in the hand placement area, the apparatus further comprising a reservoir (420)for hand sanitizing fluid, wherein a tank (422) of concentrated sanitizer liquid is connected to the reservoir for sanitizer fluid, and wherein the reservoir for hand sanitizing fluid is connected to a water supply.