Key Features:
Catheter Material: Typically made from materials like Teflon or polyurethane for flexibility and biocompatibility.
Needle: Comes with an initial needle for insertion into the vein, which is removed once the cannula is in place.
Wings or Flanges: Designed with wings or flanges for secure fixation and ease of handling during insertion.
Catheter Size: Available in various sizes to accommodate different patient needs and therapeutic requirements.
Color-Coding: Often color-coded by size to facilitate easy identification.
Hub: The hub at the proximal end allows for connection to IV tubing and other devices.
Stylets: Some models have stylets (guiding wires) for additional support during insertion.
Safety Features: Some intravenous cannulas include safety features to minimize the risk of needlestick injuries during disposal.
Transparent or Radiopaque: Catheters may be transparent or radiopaque for easy visualization during insertion and monitoring.
Sterile Packaging: Supplied in sterile packaging to maintain aseptic conditions during insertion.
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