VenoNeedle® Small Vein RF Ablation System

The ThermoBLOCK® – VenoNeedle® is an RF (radiofrequency) thermal coagulation solution designed to treat small-diameter veins—from 0.3 mm to 0.9 mm—within superficial or dermal vascular networks. By combining a mono-polar stainless steel needle with a high-frequency 4 MHz RF generator, ThermoBLOCK® aims to rapidly eliminate unwanted capillaries, telangiectasias, and minor varicosities with minimal discomfort and quick recovery.

Key Features
Mono-Polar Stainless Steel Needle
• Ultra-Thin Sizes (0.075 mm–0.15 mm OD): Facilitates precise target penetration while minimizing surrounding tissue damage, especially in facial, hand, or wrist areas.
• Efficient Heat Delivery: Low-profile design delivers controlled RF energy, swiftly heating the vessel lumen to induce coagulation and closure.

High-Frequency RF Output (4 MHz)
• Focused Thermal Coagulation: RF energy at 4 MHz penetrates superficially to target small vessels with limited injury to the epidermis or deeper structures.
• Consistent Vessel Closure: The controlled thermal effect denatures vessel walls, leading to collateral absorption and improved deep venous flow.

Adjustable Settings & Pulse Controls
• Power Rating (% Display): Operators can fine-tune RF energy output based on lesion size, vessel diameter, and tissue characteristics.
• Adjustable Pulse Width: Short, controllable pulses prevent excessive thermal spread, critical in delicate or cosmetically sensitive areas.

Ergonomic System & User Feedback
• Operation Time Tracking: Built-in timer logs each session, simplifying monitoring of ablation times and procedure durations.
• Shot Counter & Audible/Light Warning: Alerts the practitioner to the number of pulses delivered, enhancing safety and procedural accuracy.

Minimal Discomfort & Quick Recovery
• No Sutures or Tumescent: Usually requires no anesthesia beyond minimal local infiltration or none at all, offering a near pain-free experience.
• Immediate Vein Closure: Results are often visible immediately, with minimal post-treatment bruising or downtime.

Clinical Advantages & Applications
Small Vessel Varicosities
• Capillaries & Telangiectasias: Typically 0.3 mm to 0.9 mm in diameter—often found on the face, legs, hands, or arms.
• Dermal Vascular Stasis: ThermoBLOCK® and VenoNeedle® tackle superficial stasis that can hamper deeper venous flow, encouraging faster perfusion improvement.

Cosmetic Improvement
• Fewer Procedure Sessions: Rapid closure of unsightly veins, providing patients with prompt aesthetic satisfaction.
• No Incisions or Scarring: The fine needle approach avoids surgical incisions, lowering infection risk and scarring potential.

High Efficiency & Safety:
• Localized Heat Delivery: Minimizes injury to collateral tissues and nerve structures while optimizing vessel occlusion.
• Real-Time Control: Audible and visual pulses keep operators informed of energy delivery, preventing overtreatment.

Portable & Easy Setup
• RF Generator: Lightweight, user-friendly interface for quick calibration of power and pulse duration.
• Minimal Consumables: Eliminates complex disposables; the stainless steel needle remains stable with repeated use (subject to labeling and sterilization guidelines)