Fleksibel øsofageal doppler overvågningssonde

摘要

An oesophageal Doppler monitoring probe is comprised of an elongated flexible shaft having a distal end and a proximal end. In one embodiment, the elongated flexible shaft includes a pitched spring. The probe further includes a probe tip coupled to the distal end, wherein the probe tip includes an ultrasound transducer assembly, and a connector coupled to the proximal end, wherein the connector is configured to electrically couple the monitoring probe to a host processor. In one embodiment, the ultrasound transducer assembly may be configured to detect blood flow characteristics based on the Doppler effect.