| 单词 | catheter |
| 释义 | catheter noun[C] uk/ˈkæθ.ə.tər/us/ˈkæθ.ə.t̬ɚ/along, verythintubeused to takeliquidsout of thebody 导（液）管Medical & surgical equipment
catheter| American Dictionarycatheter noun[C] us/ˈkæθ·ə·t̬ər/medical athintubeput into thebodytemporarilytohelpremovealiquidor to put inmedicine Examplesofcathetercatheter The ballooncatheterwas replaced by the end-holecatheterand angiography repeated. From theCambridge English Corpus Thecatheterwas removed and the guide-wire was left in the distal vessel. From theCambridge English Corpus Acatheteris introduced via the femoral artery and directed into the target vessel under image control. From theCambridge English Corpus A brief period of asystole occurred during inflation, so both catheters were deflated and advanced into the ascending aorta. From theCambridge English Corpus A major drawback of the technique is that only the elastic pulmonary arteries are accessible to current ultrasound catheters. From theCambridge English Corpus Two patients underwent follow-up catheterization and angiography without anycatheterintervention procedure or operation, and their follow-up periods were 2.5 and 4.5 years respectively. From theCambridge English Corpus The diameters of the vessels were measured and corrected for magnification with reference to acatheterof known size. From theCambridge English Corpus When labour begins, the patient should be monitored carefully using electrocardiographic, arterial, and epidural catheters. From theCambridge English Corpus The catheters are much simpler and less costly. From theCambridge English Corpus Pressure measurements and angiograms were repeated after implantation and all catheters removed. From theCambridge English Corpus Figure 1 presents original chart recordings and compares rapid inflation of the ballooncatheterwith progressive inflation. From theCambridge English Corpus The tip of thecatheterwas positioned near the sigmoid flexure anterior to the point at which the vein leaves the udder. From theCambridge English Corpus An alternative is to use acathetercoated with a bactericidal substance. From theCambridge English Corpus Thecatheterwas then positioned to achieve a ventricular wave form which could be recorded through the holes of thecatheterproximal to the balloon. From theCambridge English Corpus The patient is imaged and planned and the catheters attached to the afterloader. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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