发明名称 |
APPARATUS AND METHOD OF ASSESSING A NARROWING IN A FLUID FILLED TUBE |
摘要 |
An apparatus and method of assessing a narrowing in a fluid filled tube having a fluid flow pressure wave having a backward-originating pressure component and a forward-originating pressure component without taking a flow velocity measurement, comprising: taking pressure measurements in the tube; separating the pressure components into the backward-originating pressure component and the forward-originating pressure component; identifying a time window when the differential of flow velocity (dU) is minimal or absent; and deriving the backward and forward pressure components for pressure measurements taken in at least the time window. |
申请公布号 |
WO2012093266(A1) |
申请公布日期 |
2012.07.12 |
申请号 |
WO2012GB50024 |
申请日期 |
2012.01.06 |
申请人 |
MEDSOLVE LIMITED;DAVIES, HELEN CATHERINE STUART;DAVIES, JUSTIN |
发明人 |
DAVIES, HELEN CATHERINE STUART;DAVIES, JUSTIN |
分类号 |
A61B5/021;A61B5/02;A61B5/0215 |
主分类号 |
A61B5/021 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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