| CFDU | color-flow Doppler ultrasonography; color flow Doppler ultrasound |
|---|---|
| FEF50/FIF50 | ratio of expiratory flow to inspiratory flow at 50% of forced vital capacity |
| FMF | familial Mediterranean fever; fetal movement felt; flow microfluorometry; forced midexpiratory flow |
| LBF | Lactobacillus bulgaricus factor; limb blood flow; liver blood flow |
| MEF | maximal expiratory flow; middle ear fluid; midexpiratory flow; migration enhancement factor; mouse e... |
| catheter guide | A flexible metallic wire or thin sound over which a catheter is passed to advance it into its proper position, as in a blood vessel or the urethra. See: stylet. (05 Mar 2000) |
|---|---|
| central venous catheter | <equipment> Small, flexible plastic tube inserted into the large vein above the heart, through which drugs and blood products can be given and blood samples withdrawn painlessly. Synonym: central line, Hickman catheter. (12 Jan 1998) |
| Gouley's catheter | A solid curved steel instrument grooved on its inferior surface so that it can be passed over a guide through a urethral stricture. (05 Mar 2000) |
| peripherally inserted central catheter | <equipment> A catheter inserted into an arm vein and used for periods of up to three months. This catheter does not need to be surgically implanted and can be inserted at home by a trained nurse. (09 Oct 1997) |
| Robinson catheter | A straight urethral catheter with two to six holes to facilitate drainage, especially in the presence of blood clots which may occlude one or more openings. (05 Mar 2000) |
| Pezzer catheter | See: de Pezzer catheter. (05 Mar 2000) |
| Phillips' catheter | A catheter with a filiform guide for the urethra. (05 Mar 2000) |
| pigtail catheter | An angiographic catheter with a tightly curled end to reduce the impact of the injectant on the vessel wall. (05 Mar 2000) |
| whistle-tip catheter | A catheter with an opening at the end and side. (05 Mar 2000) |
| winged catheter | A soft rubber catheter with little flaps at each side of the beak to retain it in the bladder. (05 Mar 2000) |
| conical catheter | A catheter with a cone-shaped tip designed to dilate the ureter. (05 Mar 2000) |
| prostatic catheter | A catheter with an angular bend near the beak; used to rise over prostatic obstruction. Synonym: catheter coude, prostatic catheter. (05 Mar 2000) |
| hickman catheter | central venous catheter |
| self-retaining catheter | A catheter so constructed that it remains in urethra and bladder until removed, e.g., indwelling catheter; Foley catheter. (05 Mar 2000) |
| spiral tip catheter | A catheter with a helical filiform tip. (05 Mar 2000) |