Special Features:

Polytetrafluoroethylene coated; fixed core; heparin coated; sterile, individual package, disposable; fits needle gage guide 18t; multiple curved

Properties:

A multilayered device coiled about a core, and used for accurately positioning percutaneous cardiovascular catheters in order to facilitate angiography or other techniques. It may have a curved tip and an introducer to straighten tip when passing through needle or cannula.