[用于有创血压测量的一次性换能器。动态特性测试]
[Disposable transducers for invasive blood pressure measurement. A test of the dynamic characteristics].
作者信息
Nielsen L H
机构信息
Anaestesiologisk intensiv afdeling, Aalborg Sygehus.
出版信息
Ugeskr Laeger. 1994 Aug 1;156(31):4454-5.
PMID:8066949
Abstract
The accuracy of intra-arterial blood pressure measurement is dependent on the dynamic characteristics of the transducer. Specifications made by the manufacturers are often misleading. Four different transducers are tested in a clinically relevant setting. The resonance frequencies of all the transducers were found to be acceptable.
摘要
动脉内血压测量的准确性取决于传感器的动态特性。制造商给出的规格往往具有误导性。在临床相关环境中对四种不同的传感器进行了测试。发现所有传感器的共振频率都是可接受的。
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