作者: Robert L. Barry , Robert F. Alexander
DOI:
关键词:
摘要: A device and method for remotely zeroing a hydrostatic pressure compensation are described which permit fluid transducer, such as is used in conjunction with an intravenous catheter the measurement of blood pressure, to be zeroed regardless its elevation. tube placed closed communication both faces transducer so provide same each side. As example, may measure deflection piezoresistive or piezoelectric crystal alternatively utilize semiconductor membrane implanted resistive elements. The coupled formed integral manifold. In device, at any vertical position.