Medical Device
🧠 Neuro-Interventional Guidewires & Catheters
Extremely slender wire (OD 0.2-1.0mm) with a shaped distal tip, tapered core, and PTFE/hydrophilic coating
Design Principles
Material: Nitinol core wire provides the superelasticity needed to navigate tortuous cerebral vasculature without permanent deformation. Steel guidewires kink permanently when bent beyond 90 degrees.
Form: Nitinol wire is precision-drawn to final diameter. Core grinding creates a tapered distal segment for flexibility. Shape-setting heat treatment forms the custom distal tip geometry.
Engineering Trends
- ▸ Process: Wire drawing & straightening
- ▸ Process: Centerless grinding of core taper
- ▸ Process: Shape-setting of distal tip
Related Capabilities
Standards Reference
Standards: ASTM F2063 Nitinol core wire, superelastic, 100% dimensional + torque response tested, sterile
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Medical Device
Industry
🧠 Neuro-Interventional Guidewires & Catheters
System
🔩 Components
0 parts
⚙️ Capabilities
3 related
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