Ultimaster Nagomi Coronary Stent 4.50 × 44 mm | REF DE-RS4544ASM

The Terumo Ultimaster Nagomi Coronary Stent (REF DE-RS4544ASM) is a sirolimus-eluting coronary stent system mounted on a rapid-exchange delivery catheter, supplied in the 4.50 mm × 44 mm size configuration. The Ultimaster Nagomi platform is the next-generation iteration of the Ultimaster family, designed by Terumo to combine a thin-strut cobalt-chromium scaffold with a bioresorbable abluminal polymer coating that elutes sirolimus. The device is intended for use by trained interventional cardiologists in catheterization laboratory environments.

Key Features
- Drug-eluting coronary stent with sirolimus as the active pharmaceutical agent
- Bioresorbable abluminal poly(DL-lactide-co-caprolactone) polymer coating designed for controlled drug release
- Cobalt-chromium stent scaffold with thin-strut geometry for deliverability
- Rapid-exchange (Rx) monorail delivery catheter platform
- Large-vessel size: 4.50 mm nominal diameter, 44 mm stent length
- Pre-mounted, single-use, sterile presentation

Clinical Applications
- Percutaneous coronary intervention (PCI) in native coronary arteries
- Treatment of de novo coronary artery lesions in larger reference vessel diameters
- Use cases consistent with the manufacturer's Instructions for Use; refer to the official IFU for indications, contraindications, warnings and precautions

Product Information
- Brand: Terumo
- Product line: Ultimaster Nagomi
- Category: Coronary Stents (Drug-Eluting)
- REF / UPN: DE-RS4544ASM
- Stent diameter: 4.50 mm
- Stent length: 44 mm
- Drug: Sirolimus
- Polymer: Bioresorbable abluminal coating
- Scaffold material: Cobalt-chromium alloy
- Delivery system: Rapid-exchange catheter
- Guidewire compatibility: Not specified in the located sources
- Guiding catheter compatibility: Not specified in the located sources
- Nominal / rated burst pressure: Not specified in the located sources
- Sterility: Sterile, single-use
- Regulatory status: Refer to local regulatory documentation and the official Terumo IFU

REF / UPNDE-RS4544ASM
Size44 mm

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