Ultimaster Nagomi Coronary Stent 4.00 × 44 mm | REF DE-RS4044ASM

The Terumo Ultimaster Nagomi Coronary Stent (REF DE-RS4044ASM) is a sirolimus-eluting coronary stent system pre-mounted on a rapid-exchange delivery catheter. With a stent diameter of 4.00 mm and a length of 44 mm, this device is designed for the treatment of de novo coronary artery lesions, including longer lesion segments that benefit from extended scaffold coverage. The platform combines a thin-strut cobalt-chromium stent with an abluminal bioresorbable PDLLA-PCL polymer carrier and sirolimus, intended to support healing and endothelialization following deployment.

Key Features
- Sirolimus-eluting drug-device combination based on the Ultimaster platform
- Abluminal bioresorbable PDLLA-PCL polymer coating designed for controlled drug release
- Thin-strut cobalt-chromium stent architecture for deliverability and conformability
- Pre-mounted on a low-profile rapid-exchange (Rx) PTCA delivery catheter
- Stent dimensions: 4.00 mm diameter × 44 mm length
- Compatible with standard 0.014" guidewires
- Sterile, single-use, individually packaged unit

Clinical Applications
- Percutaneous coronary intervention (PCI) in native coronary arteries
- Treatment of de novo coronary lesions in larger reference vessel diameters around 4.0 mm
- Coverage of longer lesion segments where a 44 mm scaffold length is appropriate
- Use within indications and contraindications described in the manufacturer's Instructions for Use

Product Information
- Brand: Terumo
- Product line: Ultimaster Nagomi
- Category: Coronary Stents
- REF / UPN: DE-RS4044ASM
- Stent diameter: 4.00 mm
- Stent length: 44 mm
- Drug: Sirolimus
- Polymer carrier: Bioresorbable PDLLA-PCL (abluminal)
- Stent material: Cobalt-chromium alloy
- Delivery system: Rapid-exchange PTCA catheter
- Guidewire compatibility: 0.014"
- Sterility: Sterile, single use
- Nominal and rated burst pressures: Not specified in the located sources
- Minimum guide catheter ID: Not specified in the located sources
- Regulatory status: Refer to local regulatory documentation and manufacturer IFU

REF / UPNDE-RS4044ASM
Size44 mm

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