Apparatus for retaining and heat sanitizing articles
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61L-002/07
A61L-002/04
출원번호
US-0468596
(2002-02-26)
등록번호
US-7378067
(2008-05-27)
국제출원번호
PCT/US02/005526
(2002-02-26)
§371/§102 date
20040127
(20040127)
국제공개번호
WO02/068003
(2002-09-06)
발명자
/ 주소
Song,James
Berens,H. Bart
출원인 / 주소
Germ Terminator Corporation
대리인 / 주소
Fitzpatrick, Cella, Harper & Scinto
인용정보
피인용 횟수 :
8인용 특허 :
15
초록▼
An article 100 and realted methods for reducing a microbial population on an article 168, wherein apparatus 100 includes a chamber in an article-holding basket 164 retains article 168 in an up-right position within the cahbmer an enclosing article 168. A heating system 172 introduces dry heat, moist
An article 100 and realted methods for reducing a microbial population on an article 168, wherein apparatus 100 includes a chamber in an article-holding basket 164 retains article 168 in an up-right position within the cahbmer an enclosing article 168. A heating system 172 introduces dry heat, moist heat, and, if desired, a combination of moist heat and dry heat into the chamber. A fluid supply system delivers a predetermine amount of fluid to a heating reservoir 174, which is disposed above heating system 172 to provide the moist heat.
대표청구항▼
What is claimed is: 1. An apparatus for reducing a microbial population present on the surfaces of an article, said apparatus comprising: a heating system for receiving a fluid, said heating system having a first mode for generating moist heat by converting the received fluid into the moist heat, a
What is claimed is: 1. An apparatus for reducing a microbial population present on the surfaces of an article, said apparatus comprising: a heating system for receiving a fluid, said heating system having a first mode for generating moist heat by converting the received fluid into the moist heat, and a second mode for generating dry heat automatically after generating the moist heat; a fluid-supply system for supplying the fluid to said heating system; a base, a body removably secured to and in contact with an uppermost surface of said base, a cover removably mounted on said body, wherein said heating system is disposed above said base, said cover including at least one vent, and a chamber defined by said body and said cover, for securing and enclosing the article therein and receiving the moist heat and the dry heat generated by said heating system, wherein said heating system operates at a first energy level in the first mode while generating the moist heat and at a second energy level in the second mode while generating the dry heat and wherein, during generation of the moist heat in the first mode, said at least one vent allows the moist heat to escape to the ambient environment, whereby the microbial population present on the surfaces of the article is reduced. 2. The apparatus of claim 1, wherein said heating system includes a manifold, a heating reservoir mounted to said manifold to receive the fluid from said fluid-supply system, and a heating element disposed proximate to said heating reservoir, thereby heating the fluid received in said heating reservoir. 3. The apparatus of claim 2, wherein said heating element is one of an electric resistance-type heating element, a ceramic-type heating element, a coil-type heating element, and a positive temperature coefficient element. 4. The apparatus of claim 3, wherein said heating element comprises a positive temperature coefficient thermistor. 5. The apparatus of claim 4, wherein a temperature generated by said positive temperature coefficient thermistor is in the range of approximately 212�� F. to 400�� F. 6. The apparatus of claim 4, wherein a temperature within said chamber is in the range of approximately 117�� F. to 200�� F. 7. The apparatus of claim 2 further comprising a heat reflector disposed on an inside surface of said base below said heating element to reflect radiant heat from said heating element toward said heating reservoir. 8. The apparatus of claim 7, wherein said heat reflector comprises a reflective material adhered to a top surface of said base. 9. The apparatus of claim 8, wherein said reflective material is aluminum foil. 10. The apparatus of claim 2 further comprising at least one heat reflector disposed on an inside surface of said body proximate to said heating element to reflect radiated heat from said heating element toward said heating reservoir. 11. The apparatus of claim 10, wherein said heat reflector comprises a reflective material adhered to an inside surface of said body. 12. The apparatus of claim 11, wherein said reflective material is aluminum foil. 13. The apparatus of claim 11, further comprising a measuring cup adapted and configured to hold a predetermined quantity of fluid, wherein said fluid-supply reservoir is dimensioned to removably receive said measuring cup in a nesting manner for storage of said measuring cup. 14. The apparatus of claim 13, wherein said measuring cup includes a peripheral flange formed proximate to an opening of said measuring cup, wherein said flange is supported on a perimeter of said fluid supply reservoir when said measuring cup is received by said fluid-supply reservoir for storage. 15. The apparatus of claim 1 further comprising an article-holding basket removably mounted in said chamber, said basket being adapted and configured to receive and retain the article. 16. The apparatus of claim 15, wherein said article-holding basket has an open-mesh configuration. 17. The apparatus of claim 15, wherein said article-holding basket is adapted and configured to snap-fit into said chamber. 18. The apparatus of claim 15, wherein said article-holding basket comprises at least one compartment adapted and configured to receive at least a portion of the article therein and to retain the article vertically so that the article is otherwise not in contact with said apparatus. 19. The apparatus of claim 1, further comprising a temperature moderating system to moderate the temperature in said chamber by allowing ambient air to enter said chamber. 20. The apparatus of claim 19, wherein said temperature moderating system comprises at least one air supply tube being adapted and configured to allow ambient air to enter said chamber from air that is present in a space below said chamber. 21. The apparatus of claim 1, wherein at least one opening is provided in a top surface of said cover to allow air to escape from said chamber. 22. The apparatus of claim 1, wherein said cover is made of an opaque material. 23. The apparatus of claim 1, wherein said cover is made of a transparent material. 24. The apparatus of claim 1, wherein said cover is made of a translucent material. 25. The apparatus of claim 1, wherein the generation of the dry heat automatically follows the generation of the moist heat. 26. The apparatus of claim 1, wherein each of the moist-heat generating mode and the dry-heat generating mode produces a convective airflow in said chamber. 27. The apparatus of claim 1, further comprising a first circuit board holder for holding a circuit board in a horizontal direction, said circuit board holder being integrally formed with said base. 28. The apparatus of claim 27, wherein said first circuit board holder includes a pair of channel-shaped side holders each adapted and configured to receive an edge of a circuit board, wherein said circuit board is engaged at opposing edges by said pair of channel-shaped holders. 29. The apparatus of claim 27, further comprising a second circuit board holder for holding said circuit board in a vertical direction, said second circuit board holder being integrally formed with said body. 30. The apparatus of claim 27, wherein a power supply and current sensing circuit is formed on said circuit board. 31. The apparatus of claim 30 further comprising a status indicator provided in said base and responsive to said power supply and current sensing circuit, said status indicator indicating whether said heating system is operating in a moist-heat generating mode or a dry-heat generating mode. 32. The apparatus of claim 31, wherein said status indicator comprises a pair of LEDs. 33. The apparatus of claim 32, wherein said pair of LEDs includes a first LED provided to indicate the moist-heat generating mode and a second LED provided to indicate the dry-heat generating mode. 34. The apparatus of claim 30, wherein said power supply and current sensing circuit includes a switch for disconnecting a supply of power to said heating system. 35. The apparatus of claim 34, wherein said switch is manually operated. 36. The apparatus of claim 34, wherein said switch is actuator operated. 37. The apparatus of claim 36, wherein said switch is a thermostat. 38. The apparatus of claim 36, wherein said switch is a timer. 39. An apparatus for reducing a microbial population on the surfaces of an article, said apparatus comprising: a heating system for receiving a fluid, converting the received fluid into moist heat in a first mode, and generating dry heat in a second mode automatically after generating the moist heat; a fluid-supply system for supplying the fluid to said heating system; wherein said fluid supply system comprises a fluid supply reservoir to receive fluid, and a fluid supply conduit to deliver fluid from said fluid supply reservoir to said heating system: a removable cover including at least one vent; a body for receiving said cover, wherein said cover is vertically elongated so as to define a chamber substantially above an uppermost surface of said body, said chamber enclosing the article and receiving the moist heat and the dry heat from said heating system; a base to support said body; and a measuring cup adapted and configured to hold a predetermined quantity of fluid, wherein said fluid-supply reservoir is dimensioned to removably receive said measuring cup in a nesting manner for storage of said measuring cup, wherein said heating system operates at a first energy level in the first mode, while generating the moist heat and at a second energy level in the second mode, while generating the dry heat, and wherein, during generation of the moist heat in the first mode, said at least one vent allows the moist heat to escape to the ambient environment, whereby the microbial population present on the surfaces of the article is reduced. 40. The apparatus of claim 39, wherein said measuring cup includes a peripheral flange formed proximate to an opening of said measuring cup, wherein said flange is supported on a perimeter of said fluid supply reservoir when said measuring cup is received by said fluid-supply reservoir for storage. 41. An apparatus for reducing a microbial population on the surfaces of an article, said apparatus comprising: a heating system for receiving a fluid, converting the received fluid into moist heat in a first mode, and generating dry heat in a second mode automatically after generating the moist heat; a fluid-supply system for supplying the fluid to said heating system; a removable cover including at least one vent; a body for receiving said cover, wherein said cover is vertically elongated so as to define a chamber substantially above an uppermost surface of said body, said chamber enclosing the article and receiving the moist heat and the dry heat from said heating system; a base to support said body; and a first circuit board holder for holding a circuit board in a horizontal direction, said first circuit board holder being integrally formed with said base, wherein said heating system operates at a first energy level in the first mode, while generating the moist heat and at a second energy level in the second mode, while generating the dry heat, wherein, during generation of the moist heat in the first mode, said at least one vent allows the moist heat to escape to the ambient environment, and wherein said first circuit board holder includes a pair of channel-shaped side holders each adapted and configured to receive an edge of a circuit board, and wherein said circuit board is engaged at opposing edges by said pair of channel-shaped holders, whereby the microbial population present on the surfaces of the article is reduced. 42. An apparatus for reducing a microbial population on the surfaces of an article, said apparatus comprising: a heating system for receiving a fluid, converting the received fluid into moist heat in a first mode, and generating dry heat in a second mode automatically after generating the moist heat; a fluid-supply system for supplying the fluid to said heating system; a removable cover including at least one vent; a body for receiving said cover, wherein said cover is vertically elongated so as to define a chamber substantially above an uppermost surface of said body, said chamber enclosing the article and receiving the moist heat and the dry heat from said heating system; a base to support said body; a first circuit board holder for holding a circuit board in a horizontal direction, said first circuit board holder being integrally formed with said base; and a second circuit board holder for engaging a top edge of said circuit board in a vertical direction, said second circuit board holder being integrally formed with said body. wherein said heating system operates at a first energy level in the first mode, while generating the moist heat and at a second energy level in the second mode, while generating the dry heat, and wherein, during generation of the moist heat in the first mode, said at least one vent allows the moist heat to escape to the ambient environment, 43. An apparatus for reducing a microbial population on the surfaces of an article, said apparatus comprising: a heating system for receiving a fluid, converting the received fluid into moist heat in a first mode, and generating dry heat in a second mode automatically after generating the moist heat; a fluid-supply system for supplying the fluid to said heating system; a removable cover including at least one vent; a body for receiving said cover, wherein said cover is vertically elongated so as to define a chamber substantially above an uppermost surface of said body, said chamber enclosing the article and receiving the moist heat and the dry heat from said heating system; a base to support said body, and an article-holding basket removably mounted in said chamber, said basket being adapted and configured to receive and retain the article, wherein said heating system operates at a first energy level in the first mode, while generating the moist heat and at a second energy level in the second mode, while generating the dry heat, wherein, during generation of the moist heat in the first mode, said at least one vent allows the moist heat to escape to the ambient environment, wherein said fluid supply system comprises a fluid supply reservoir to receive fluid, and a fluid supply conduit to deliver fluid from said fluid supply reservoir to said heating system, wherein said fluid-supply reservoir includes a drain hole and a first end of said fluid-supply conduit is in fluid communication with said drain hole, wherein a collar is integrally formed with said fluid-supply reservoir around said drain hole to receive said first end of said fluid-supply conduit, wherein said first end of said fluid-supply conduit is secured to said collar by means of an adhesive, wherein a second end of said fluid-supply conduit is in fluid communication with said manifold, wherein said fluid-supply system includes a collar around said second end of said fluid-supply conduit and said manifold, and wherein said article-holding basket is adapted and configured to snap-fit into said chamber, whereby the microbial population present on the surfaces of the article is reduced.
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