US20110244974A1 Patent Diagram - Medical Instrument Cross-Section (FIG. 3B) #1651021 (License: Personal Use)

This patent figure illustrates a longitudinal cross-section of a medical instrument-likely a catheter or probe-with a tapered outer sheath (19), inner lumen (15), central core (20), and base features (13, 17). Hatched areas denote solid or composite material sections, while unlabeled white regions indicate hollow channels or lumens. The design suggests functionality for insertion, fluid delivery, or structural support in minimally invasive procedures.

Used on patent databases, legal/IP research portals, or medical device engineering sites to visualize claimed invention structure; serves users seeking prior art analysis, technical validation, or product development inspiration.