The Shunmei Shun Pi300 PTCA Guide Wire (CTO), REF 626848, is a coronary guidewire intended to assist interventional cardiologists during percutaneous transluminal coronary angioplasty (PTCA) procedures involving chronic total occlusions. It is engineered to provide controlled tip behavior and shaft support for navigation across challenging coronary anatomy.

Key Features
- Dedicated CTO crossing profile within the Shun Pi300 guide wire family.
- Tapered tip geometry intended to support penetration of fibrous occlusive lesions.
- Shaft construction designed to balance steerability, torque transmission and tactile feedback.
- Hydrophilic and/or polymer surface treatments per the Shunmei product line specification.
- Sterile, single-use device packaged for catheter laboratory workflows.
- Specific tip load, length and coating configuration: Not specified in the located sources.

Clinical Applications
- Guidewire support during PTCA procedures.
- Crossing and lesion access in chronic total occlusion (CTO) interventions.
- Exchange and delivery of compatible coronary balloon catheters, microcatheters and stent delivery systems.
- Use in antegrade coronary recanalization strategies in the catheterization laboratory.

Product Information
- Brand: Shunmei
- Product: PTCA Guide Wire (CTO) - Shun Pi300
- Category: Coronary Guidewires
- REF / UPN: 626848
- Intended Use: Coronary guidewire for PTCA / CTO procedures
- Sterility: Supplied sterile, single-use (per manufacturer labeling)
- Detailed dimensions, tip load, coating length and compatibility data: Not specified in the located sources. Confirm full technical specifications and regulatory status with Shunmei or an authorized distributor prior to procurement.