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PTCA Dilatation Catheter


Confidence in your hands

Ryurei™ has superior crossability1 thanks to the combination of low distal profiles and Terumo's hydrophilic M coating. The short balloon bonding and reinforced shaft1 results in enhanced trackability1 while maintaining excellent pushability1.

These features can increase physician's confidence in success even during complex procedures.


Excellent Pushability

The combination of flexible distal part,  tapered corewire on the midshaft and the thick proximal hypotube, results in smooth and balanced transition across the entire catheter for high transmission force, resulting in excellent pushability

Superior Crossability2

Thanks to the combination of distal  low profiles and the Terumo hydrophilic M-Coat, Ryurei offers low friction in crossing tight lesions

Enhanced Trackability2

With an optimal tip design and improved balloon bonding, Ryurei provides enhanced trackability, even in tortuous anatomy and difficult to navigate vessels

General specifications

​Shaft diameter
​1.9 Fr/0.64 mm Proximal • 2.5 Fr/0.84 mm Middle • 2.4 Fr/0.79 mm to 2.7 Fr/0.89 mm (tapered) Distal (1.00 to 1.50 mm) • 2.6 Fr/0.87 mm Distal (2.00 to 4.00 mm)
​Usable length
​145 cm
​Balloon markers #
​1(Ø1.0 to Ø 1.5 mm) • 2(Ø2.0 to Ø4.0 mm)
​Nominal pressure
​6 atm / 608 kPa
​Rated burst pressure
Ø1.0 - 3.0 mm=14 atm(1419kPa) • Ø3.25 - 4.0 mm = 12 atm(1216 kPa)
​Guidewire compatiblility 
​Maximum diameter: 0.014" / 0.36 mm
​Lesion entry profile
​0.41 mm (Ø1.00 to Ø1.50 mm) • 0.43 mm (Ø2.00 to Ø4.00 mm)

Item specifications

Balloon length / Product code​
​ ​ ​ ​ ​ ​
Balloon Diameter
5 mm
10 mm
15 mm
20 mm30 mm40 mm
1.00 mm

​1.25 mm
1.50 mm
2.00 mmDC-RR2010HHWDC-RR2015HHW
2.25 mmDC-RR2210HHWDC-RR2215HHWDC-RR2220HHW
2.75 mmDCRR2710HHWDC-RR2715HHWDC-RR2720HHW
3.25 mmDC-RR3210HHWDC-RR3215HHWDC-RR3220HHW
3.75 mmDC-RR3710HHWDC-RR3715HHWDC-RR3720HHW
4.00 mm


1 Ryurei φ1.00-5mm compared to Tazuna 1.25-10 mm- Data on file ISCD-416-31-4
* For Ryurei Ø 1.00 mm – Ø 1.50 mm.
** For Ryurei Ø 1.00mm – 5mm ​

2 Compared to Tazuna PTCA dilatation catheter

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