VENTILATOR FLOW VALVE
Described herein is a flow control valve for a ventilator that controls gas flow through a patient line in response to a target pressure within the line. The valve controls gas flow by (i) providing both a high frequency signal and a low frequency signal through a coil positioned in a fixed magnetic...
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| creator | Malcolm R. WILLIAMS Huy Thanh VU Adrian D. DESILVA |
| description | Described herein is a flow control valve for a ventilator that controls gas flow through a patient line in response to a target pressure within the line. The valve controls gas flow by (i) providing both a high frequency signal and a low frequency signal through a coil positioned in a fixed magnetic field, (ii) determining a position of the coil by detecting the high frequency signal, and (iii) controlling a position of the coil by adjusting the low frequency signal based on the determined position and/or velocity of the coil.
Se describe en la presente una válvula de control de flujo para un ventilador que controla flujo de gas a través de una línea de paciente en respuesta a una presión objetivo en la línea. La válvula controla el flujo de gas (i) proporcionando una señal de alta frecuencia y una señal de baja frecuencia a través de una bobina posicionada en un campo magnético fijo, (ii) determinando una posición de la bobina mediante la detección de la señal de alta frecuencia, y (iii) controlando una posición de la bobina mediante el ajuste de la señal de baja frecuencia con base en la posición determinada y/o la velocidad de la bobina. |
| format | Patent |
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Se describe en la presente una válvula de control de flujo para un ventilador que controla flujo de gas a través de una línea de paciente en respuesta a una presión objetivo en la línea. La válvula controla el flujo de gas (i) proporcionando una señal de alta frecuencia y una señal de baja frecuencia a través de una bobina posicionada en un campo magnético fijo, (ii) determinando una posición de la bobina mediante la detección de la señal de alta frecuencia, y (iii) controlando una posición de la bobina mediante el ajuste de la señal de baja frecuencia con base en la posición determinada y/o la velocidad de la bobina.</description><language>eng ; spa</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HUMAN NECESSITIES ; HYGIENE ; LIGHTING ; MECHANICAL ENGINEERING ; MEDICAL OR VETERINARY SCIENCE ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170804&DB=EPODOC&CC=MX&NR=349592B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170804&DB=EPODOC&CC=MX&NR=349592B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Malcolm R. WILLIAMS</creatorcontrib><creatorcontrib>Huy Thanh VU</creatorcontrib><creatorcontrib>Adrian D. DESILVA</creatorcontrib><title>VENTILATOR FLOW VALVE</title><description>Described herein is a flow control valve for a ventilator that controls gas flow through a patient line in response to a target pressure within the line. The valve controls gas flow by (i) providing both a high frequency signal and a low frequency signal through a coil positioned in a fixed magnetic field, (ii) determining a position of the coil by detecting the high frequency signal, and (iii) controlling a position of the coil by adjusting the low frequency signal based on the determined position and/or velocity of the coil.
Se describe en la presente una válvula de control de flujo para un ventilador que controla flujo de gas a través de una línea de paciente en respuesta a una presión objetivo en la línea. La válvula controla el flujo de gas (i) proporcionando una señal de alta frecuencia y una señal de baja frecuencia a través de una bobina posicionada en un campo magnético fijo, (ii) determinando una posición de la bobina mediante la detección de la señal de alta frecuencia, y (iii) controlando una posición de la bobina mediante el ajuste de la señal de baja frecuencia con base en la posición determinada y/o la velocidad de la bobina.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</subject><subject>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</subject><subject>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBANc_UL8fRxDPEPUnDz8Q9XCHP0CXPlYWBNS8wpTuWF0twMcm6uIc4euqkF-fGpxQWJyal5qSXxvhHGJpamlkZOxgQVAAD6ch3-</recordid><startdate>20170804</startdate><enddate>20170804</enddate><creator>Malcolm R. WILLIAMS</creator><creator>Huy Thanh VU</creator><creator>Adrian D. DESILVA</creator><scope>EVB</scope></search><sort><creationdate>20170804</creationdate><title>VENTILATOR FLOW VALVE</title><author>Malcolm R. WILLIAMS ; Huy Thanh VU ; Adrian D. DESILVA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_MX349592B3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>2017</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY</topic><topic>DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR</topic><topic>DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Malcolm R. WILLIAMS</creatorcontrib><creatorcontrib>Huy Thanh VU</creatorcontrib><creatorcontrib>Adrian D. DESILVA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Malcolm R. WILLIAMS</au><au>Huy Thanh VU</au><au>Adrian D. DESILVA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VENTILATOR FLOW VALVE</title><date>2017-08-04</date><risdate>2017</risdate><abstract>Described herein is a flow control valve for a ventilator that controls gas flow through a patient line in response to a target pressure within the line. The valve controls gas flow by (i) providing both a high frequency signal and a low frequency signal through a coil positioned in a fixed magnetic field, (ii) determining a position of the coil by detecting the high frequency signal, and (iii) controlling a position of the coil by adjusting the low frequency signal based on the determined position and/or velocity of the coil.
Se describe en la presente una válvula de control de flujo para un ventilador que controla flujo de gas a través de una línea de paciente en respuesta a una presión objetivo en la línea. La válvula controla el flujo de gas (i) proporcionando una señal de alta frecuencia y una señal de baja frecuencia a través de una bobina posicionada en un campo magnético fijo, (ii) determinando una posición de la bobina mediante la detección de la señal de alta frecuencia, y (iii) controlando una posición de la bobina mediante el ajuste de la señal de baja frecuencia con base en la posición determinada y/o la velocidad de la bobina.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; spa |
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| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | VENTILATOR FLOW VALVE |
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