CARDIONICS | 合法醫療器材資訊網
Abstract
CARDIONICS, INC. OF HOUSTON, TEXAS IS CURRENTLY PROVIDING A RELATIVELY INEXPENSIVE PORTABLE PULSED DOPPLER (PD) ULTRASONIC UNIT THAT NONINVASIVELY MEASURES CARDIAC OUTPUT (CO) IN HUMANS. USING THERMODILUTION AS THE INVASIVE STANDARD FOR CO DETERMINATION, THIS STUDY WILL COMPARE THE RELATIVE RELIABILITIES AND ACCURACIES OF THE PD DEVICE (CARDIOFLO) AND A COMMERCIALLY AVAILABLE CONTINUOUS WAVE DOPPLER UNIT (CWD) (ULTRACOM). 1. TO DETERMINE WHETHER THIS SIMPLE NONINVASIVE DEVICE CAN ACCURATELY AND RELIABLY MEASURE CO AND 2. TO INVESTIGATE POSSIBLE DESIGN IMPROVEMENTS THAT CAN BE INCORPORATED INTO A SUBSEQUENT MODEL. WE WILL ADDRESS THE RELATIVE ACCURACIES OF SEVERAL METHODS OF OBTAINING AND PROCESSING DOPPLER SPECTRAL SIGNALS. QUADRATURE OUTPUTS WILL BE RECORDED AND SUBSEQUENTLY ANALYZED THROUGH COMPUTER-BASED FAST FOURIER TRANSFORM (FFT) AND ANALOG OFFSET ZEROCROSSER (ZC) UNITS. PAIRED COMPAR...
非侵入性心臟搏出量測定儀CARDIOFLO NONINVASIVE CARDIAC ... | 合法醫療器材資訊網
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CARDIAC OUTPUT DETERMINATION IN CRITICALLY ILL ... | 合法醫療器材資訊網
A COMPARATIVE STUDY OF PULSED DOPPLER CARDIAC ... | 合法醫療器材資訊網
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CARDIONICS | 合法醫療器材資訊網
【非侵入性心臟搏出量測定儀】許可證字號:衛署醫器輸字第005695號
器材品名:非侵入性心臟搏出量測定儀許可證字號:衛署醫器輸字第005695號註銷狀態:已註銷註銷日期:2000/09/13註銷理由:未展延...