Dec 4, '04. a cordis is a large-bore, usually single-lumen central line. it can be placed ij, subclavian, or femoral. it is also sometimes called an introducer, becuase it is frequently used as a pathway for a swan ganz (pa catheter) or transvenous pacer (the swan or pacer is floated through the cordis).
Best Answer: Why are they called 'magic markers'? The inventor Sidney Rosenthal named his new marking device Magic Marker because of its ability to mark on almost every surface. History of Pens & Writing Instruments. The first marker was probablythe felt tip marker, created in the 1940's. It was mainly used for labeling and artistic applications.
These markers are available in 358 colors with a brush nib and a smaller chisel-shaped nib. They are compatible to the Copic Airbrush System. These are the most popular marker from Too. The 25th anniversary markers are available in 36 colors with a brush nib and a small standard tip.They have a special black barrel and were produced in limited quantities to commemorate the company's 25th anniversary.hese markers are available in 358 colors with a brush nib and a smaller chisel-shaped nib. They are compatible to the Copic Airbrush System. These are the most popular marker from Too. The 25th anniversary markers are available in 36 colors with a brush nib and a small standard tip.