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Method and system to monitor thoracic tissue fluid
专利权人:
SENSIBLE MEDICAL INNOVATIONS LTD.
发明人:
RAPPAPORT, Dan,MIZRAHI, Nadav,BERGIDA, Shlomi,SAROKA, Amir,RONEN, Amir,KOCHBA, Ilan
申请号:
ES08808013
公开号:
ES2603283T3
申请日:
2008.09.04
申请国别(地区):
ES
年份:
2017
代理人:
摘要:
A method for calculating a level of liquid content in at least one thoracic tissue of a patient, comprising: radiating at least one electromagnetic radiation (MS) in the range of 0.3 GHz to 20 GHz; capture at least some reflections (405) of the EM radiation from the at least one thoracic tissue, using at least one EM transducer (400, 401), in a plurality of radiation sessions over a period of at least 24 hours; detecting a change in a related dielectric property of at least one thoracic tissue by analyzing said respective reflected EM radiation; calculating through a processing unit a level of liquid content in said at least one thoracic tissue; and issue a notification based on said level of liquid content; characterized by: calculating said level of liquid content based on a dielectric model of human body tissue that defines a plurality of tissue layers of at least one chest wall and that defines, for each of the plurality of tissue layers, a response of equivalent frequency of the respective tissue layer capturing an effect imposed on the EM radiation that is propagating in the respective tissue layer.Un método para calcular un nivel de contenido de líquido en al menos un tejido torácico de un paciente, que comprende: radiar al menos una radiación electromagnética (EM) en el intervalo de 0,3 GHz a 20 GHz; capturar al menos algunas reflexiones (405) de la radiación EM desde el al menos un tejido torácico, usando al menos un transductor EM (400, 401), en una pluralidad de sesiones de radiación durante un periodo de al menos 24 horas; detectar un cambio de una propiedad dieléctrica relacionada del al menos un tejido torácico analizando dicha radiación EM reflejada respectiva; calcular mediante una unidad de procesamiento un nivel de contenido de líquido en dicho al menos un tejido torácico; y emitir una notificación basada en dicho nivel de contenido de líquido; caracterizado por: calcular dicho nivel de contenido de líquido basándose en un modelo dieléctrico de tej
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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