Invention Grant
US08747325B2 Non-invasive method for diagnosing the severity of heart failure by extracting and analyzing acetone concentrations in captured exhaled breath
有权
通过提取和分析捕获的呼出气中的丙酮浓度来诊断心力衰竭严重程度的非侵入性方法
- Patent Title: Non-invasive method for diagnosing the severity of heart failure by extracting and analyzing acetone concentrations in captured exhaled breath
- Patent Title (中): 通过提取和分析捕获的呼出气中的丙酮浓度来诊断心力衰竭严重程度的非侵入性方法
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Application No.: US12838204Application Date: 2010-07-16
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Publication No.: US08747325B2Publication Date: 2014-06-10
- Inventor: Fernando Bacal , Fabiana Goulart Marcondes Braga , Ivano Gebhardt Rolf Gutz , Guilherme Lopes Batista
- Applicant: Fernando Bacal , Fabiana Goulart Marcondes Braga , Ivano Gebhardt Rolf Gutz , Guilherme Lopes Batista
- Applicant Address: BR BR
- Assignee: Fundacao de Amparo A Pesquisa Do Estado De Sao Paulo (FAPESP),Universidade De Sao Paulo (USP)
- Current Assignee: Fundacao de Amparo A Pesquisa Do Estado De Sao Paulo (FAPESP),Universidade De Sao Paulo (USP)
- Current Assignee Address: BR BR
- Agency: Hayes Soloway P.C.
- Main IPC: A61B5/08
- IPC: A61B5/08
Abstract:
The invention application presents a fast, efficient, reproductive alternative of a non-invasive method for diagnosing the severity of heart failure based on a specific biomarker. An additional object of the present invention is a collector device for the biomarker from exhaled breath that is portable, simple, low cost and does not need to run on electric power. This invention advantageously permits the replacement of invasive diagnosis methods, favoring the patient's comfort in addition to the agility and speed of medical attention at hospitals, and may become a standard method for all suspected cases of circulatory disease and heart failure and, more specifically, decompensated heart failure.
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