What am I looking at?
Visual recognition
Small-caliber access kit containing a fine needle, 0.018-inch guidewire, and coaxial transitional dilator or cannula that accepts a 0.035-inch guidewire.
13-06
Coaxial transitional access set
Transitional access set
Three-panel learning framework
Recognition, context, and distinction
What does it do, and where will I see it?
Use & procedural context
Provides atraumatic small-target percutaneous access by converting a fine needle and 0.018-inch guidewire entry into a larger working platform for subsequent biliary, genitourinary, or other tract-based intervention.
What most clearly distinguishes it from similar devices?
Key distinctions
The defining role is platform conversion: a fine 0.018-inch access pathway is enlarged to accept a 0.035-inch guidewire and subsequent working devices.