Alternatively, IVC filters can be placed at the bedside either using fluoroscopy or transabdominal or intravascular ultrasound. Knowledge of the normal and variant anatomy of the vena cava is important for successful placement of vena cava filters and prevention of complications.
Welder's Glass. Welder's Shade Glass. A heat resistant grey-green tinted glass made to provide the correct eye protection for every welding operation. The shade numbers 1-14 refer to the density needed for the different welding operations. The higher the number, the darker the shade. Stock sheet size is 0.108 thick in Density 3 through Density 14.
A great idea to add a distinctive look to your sunglasses, and a very effective way to cut down glare in any highly reflective environment. Mirrored lenses are available in Gold, Silver, and Blue (not pictured), and the inside of the lenses can be tinted into any color that you like. More on mirror tinted lenses: