ENDOVENOUS RADIOFREQUENCY CLOSURE SYSTEM
Endovenous Radiofrequency Closure System
The UNC Endovenous Radiofrequency Closure System consists of a single-use endovenous RF closure catheter and an RF closure generator. It is intended for minimally invasive treatment of great saphenous varicose veins in the lower limbs (superficial veins only).
RF CLOSURE GENERATOR
UNC Endovenous RF Closure Generator
Responsive data feedback
- Real-time temperature-feedback control
- Real-time adjustment and display of output power to achieve the set temperature
- Audible indication of generator operating status
Convenient user interaction
- Large LCD touchscreen for convenient operation
- Quick, simple review of treatment parameters
- Colour coding indicates parameter ranges
Comfortable user experience
- Compact, lightweight system for portability
- Ergonomic handle design for comfortable use
- Power-cord holder for organized cable storage
RF CLOSURE CATHETER
UNC Single-use Endovenous RF Closure Catheter
Rapid cooling after use
Atraumatic withdrawal
Heats to target in 5 seconds
Target temperature: 120 °C
Precision graduation marks
Supports effective treatment positioning
20-second heating per segment
Efficient venous closure
Closure-catheter advantages
- 6 Fr outer diameter for a smaller puncture site.
- Flexible polymer construction supports repeated bending and smooth vascular entry.
- A guidewire-compatible option is available when needed, with a soft, smooth distal tip for trackability.
- Working length: 60 cm or 100 cm
- Heating element: 3 cm or 7 cm
- Graduation marks assist measurement and spacing indication
- Strong catheter visibility under ultrasound monitoring
MODEL SPECIFICATIONS
Model specifications
| Catheter model | Introducer sheath (minimum ID) | Insertable length | Heating-element diameter | Heating-element length | Maximum power setting | Default target temperature |
|---|---|---|---|---|---|---|
| FAS-200A1 (guidewire type) | 6Fr（2.0mm） | 60cm | 2.0mm | 3cm | 18W | 120℃ |
| FAS-200A2 (guidewire type) | 6Fr（2.0mm） | 100cm | 2.0mm | 3cm | 18W | 120℃ |
| FAS-200A3 (guidewire type) | 6Fr（2.0mm） | 60cm | 2.0mm | 7cm | 40W | 120℃ |
| FAS-200A4 (guidewire type) | 6Fr（2.0mm） | 100cm | 2.0mm | 7cm | 40W | 120℃ |
| FAS-200A5 | 6Fr（2.0mm） | 60cm | 2.0mm | 3cm | 18W | 120℃ |
| FAS-200A6 | 6Fr（2.0mm） | 100cm | 2.0mm | 3cm | 18W | 120℃ |
| FAS-200A7 | 6Fr（2.0mm） | 60cm | 2.0mm | 7cm | 40W | 120℃ |
| FAS-200A8 | 6Fr（2.0mm） | 100cm | 2.0mm | 7cm | 40W | 120℃ |