A device for humidifying respiratory gases. The device includes: a humidification component that holds a water volume; and a heating element that converts received electrical energy to electromagnetic radiation, wherein the electromagnetic radiation is transferred to the water volume, thereby heatin
A device for humidifying respiratory gases. The device includes: a humidification component that holds a water volume; and a heating element that converts received electrical energy to electromagnetic radiation, wherein the electromagnetic radiation is transferred to the water volume, thereby heating the water volume to achieve a heated water volume.
대표청구항▼
1. A device for humidifying respiratory gases, said device comprising: a humidification component comprising a wall forming a cavity for holding a water volume; anda heating element configured for converting received electrical energy to electromagnetic radiation, wherein said electromagnetic radiat
1. A device for humidifying respiratory gases, said device comprising: a humidification component comprising a wall forming a cavity for holding a water volume; anda heating element configured for converting received electrical energy to electromagnetic radiation, wherein said electromagnetic radiation is transferred to said water volume through at least a portion of said wall that is transmissive to said electromagnetic radiation, thereby heating said water volume to achieve a heated water volume;wherein said electromagnetic radiation transferred through the portion of said wall that is transmissive to said electromagnetic radiation is directed to said water volume by a portion of said wall comprising a non-transmissive surface. 2. The device of claim 1, wherein said humidification component comprises a cross-linked polyethylene. 3. The device of claim 1, wherein said humidification component is configured to be separable and disposed from the heating element. 4. The device of claim 1, wherein said heating element is independent of said humidification component. 5. The device of claim 1, wherein said heating element comprises an infrared emitter. 6. The device of claim 5, wherein said heating element comprises ceramic. 7. The device of claim 1, wherein said heating element comprises a microwave emitter. 8. The device of claim 1, wherein said heating element is reusable with multiple humidification components. 9. The device of claim 1, wherein said at least a portion of said humidification component comprises a wall of said humidification component. 10. The device of claim 9, wherein said wall comprises a base of said humidification component. 11. The device of claim 9, wherein said wall comprises a ceiling of said humidification component. 12. The device of claim 9, wherein said wall comprises a side wall of said humidification component. 13. The device of claim 1, wherein said electromagnetic radiation is in an infrared spectrum. 14. The device of claim 1, wherein said electromagnetic radiation is in a microwave spectrum. 15. A method for humidifying respiratory gases, said method comprising: receiving electrical energy at a heating element;converting, by said heating element, said electrical energy to electromagnetic radiation, wherein said electromagnetic radiation is transferred to a water volume of a humidification component comprising a wall forming a cavity for holding a water volume, said electromagnetic radiation being transferred through at least a portion of said wall that is transmissive to said electromagnetic radiation and directing said electromagnetic radiation to said water volume by a portion of said wall comprising a non-transmissive surface, thereby heating said water volume to achieve a heated water volume that produces water vapor; andflowing respiratory gases across said heated water volume, wherein said water vapor humidifies said respiratory gases. 16. The method of claim 15, wherein said receiving electrical energy at said heating element comprises receiving electrical energy at said heating element, wherein said heating element is configured to be separated from said humidification component. 17. The method of claim 15, wherein said receiving electrical energy at said heating element comprises receiving electrical energy at said heating element, wherein said heating element is configured to be reusable with multiple humidification components. 18. A method of manufacturing a device for humidifying respiratory gases, said method comprising: providing a humidification component comprising a wall forming a cavity for holding a water volume;disposing a heating element, configured for receiving electrical energy and converting said electrical energy to electromagnetic radiation, within a base unit; andcoupling said humidification component with said base unit such that said electromagnetic radiation is transferred to said water volume through at least a portion of said wall that is transmissive to said electromagnetic radiation and said electromagnetic radiation is directed to said water volume by a portion of said wall comprising a non-transmissive surface, thereby heating said water volume to achieve a heated water volume, and wherein said heating element is independent of said humidification component. 19. The method of claim 18, further comprising pre-filling said humidification component with water. 20. The method of claim 18, further comprising blow molding said humidification component as a single piece.
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이 특허에 인용된 특허 (45)
Murata, Yasuhito, Analysis device and analysis method.
Kyllonen David M. (405 Snowflake Cir. Jeffersonville PA 19403) Kyllonen Charles F. (2592 Ashurst Rd. University Heights OH 44118), Self-operated nasal humidifier.
Kuypers Maurice H. (Oakdale MN) Brizuela Corazon C. (Woodbury MN) Craighead Lawrence W. (Mendota Heights MN) Swanson David P. (Woodbury MN), Superabsorbent fiber compositions demonstrating efficient retention of exhaled heat and moisture.
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