VenaBLOCK Non-Thermal Treatment for Vein Disease & Varicose Veins
A cyanoacrylate-based vein closure system for superficial venous incompetence, delivering non-thermal occlusion with minimal local anesthesia and fast post-procedure recovery.
VenaBlock™—often referred to internationally as “Turkish Glue”—is an innovative, minimally invasive solution for varicose vein management. By leveraging a unique cyanoacrylate-modified polymer that rapidly polymerizes in under one second, VenaBlock seals the insufficient vein segment with remarkable efficiency and negligible risk of embolic complications. Clinical publications report a success rate of around 96%, making VenaBlock a breakthrough in modern venous ablation therapy.
Ultra-Fast Polymerization
The cyanoacrylate-based polymer reaches full set in <1 second, enabling precise vein closure with minimal risk of distal embolization.
Laser Guidance (630 nm Red Light)
A red laser (630 nm) is integrated into the catheter shaft to improve visibility and tracking under procedural imaging. This feature dramatically streamlines catheter navigation through tortuous venous segments.
No Guidewire Necessity
Thanks to superior kink resistance and radial-tip design, VenaBlock can be advanced through curved varicose veins without a dedicated guidewire, reducing procedural complexity.
Minimal Invasive Technique
The procedure typically completes within a short timeframe. In many cases, applying 1-second compressions every ~10 cm along the target vein is sufficient to achieve rapid sealing.
High Kink Resistance
Constructed with a PTFE Teflon-braided catheter shaft (6F, 5F, or 4F options), it remains flexible yet strong, navigating tortuous veins without risk of collapse or excessive friction.
Proximity to SFJ
The catheter can safely ablate varicose veins within 0.5 cm of the saphenofemoral junction (SFJ). By controlling venous closure so close to the SFJ, VenaBlock effectively reduces the risk of incomplete occlusion or recurrences.
Tremendous Safety
With under-one-second polymerization near the SFJ, any significant risk of embolization is significantly minimized—a cornerstone for patient safety.
Minimally Invasive
Allows outpatient procedures with local anesthesia, minimal post-procedural pain, and quick return to daily activities.
Single-Catheter Efficiency
The radial-tip design and kink-resistant shaft help traverse tortuous veins without a guidewire.
Immediate Vein Closure
Ultra-fast polymerization means reliable occlusion from the SFJ downward, minimizing recanalization.
Reduced Embolization Risk
Rapid set time (<1 second) near SFJ drastically limits potential embolic events.
Greater Patient Comfort
Eliminates the thermal pain associated with lasers or radiofrequency devices, while still ensuring high efficacy.
Product Specifications
Specification | Detail / Value |
Product Name | VenaBlock™ Vein Sealing System |
Catheter Material | PTFE Teflon-braided shaft (kink-resistant) |
Catheter Sizes | 6F, 5F, 4F (customizable to different vein diameters) |
Catheter Length | ~90 cm (standard) |
Inner Lumen Diameter | ~0.6 mm ID |
Integrated Laser | 630 nm red laser for enhanced positioning/visibility |
Sealing Agent | Modified Cyanoacrylate Polymer; rapid polymerization within 1 second |
Application Method | Minimal compressions (~1 second each) every 10 cm along target vein |
Clinical Success Rate | ~96% based on reported clinical data |
Indications | Great saphenous vein (GSV) insufficiency, varicose veins in lower extremities, or incompetent perforators |
Contraindications | Active local infection at insertion site, extremely small vein diameter preventing safe catheter insertion |
Ordering & Size Matrix
Catheter Size (F) | Catheter Length (cm) | Adhesive Volume (mL) | Product Code | Notes |
4F | 60 | 1.0 | VBL-4F-60-1.0 | Short length for small segments |
4F | 100 | 1.5 | VBL-4F-100-1.5 | Longer catheter for GSV trunk |
5F | 60 | 1.0 | VBL-5F-60-1.0 | Slightly larger ID, short approach |
5F | 100 | 2.0 | VBL-5F-100-2.0 | Larger adhesive volume for extended reflux segments |
6F | 100 | 3.0 | VBL-6F-100-3.0 | High-volume adhesive for multiple varicose branches |
Related products
-
ICT Internal Compression Threrapy
Read moreICT Valvular Leak Sealer Reconstruction System
ICT is an Internal Compression Therapy for dysfunctioning vein valves. The procedure is also called percutaneous valvuloplasty. -
LaserBLOCK Varicose Vein Laser System
Read moreAn endovenous laser therapy set for varicose veins, harnessing targeted laser energy to thermally seal incompetent veins, enabling rapid return to daily activity.
-
Mantis PRO Rotational Thrombectomy & Ultra Aspiration
Read moreA rotational system featuring for mechanical clot fragmentation plus strong aspiration capabilities in deep venous or arterial occlusions.
-
Mantis Leaf Tip Rotational Thrombectomy & Ultra Aspiration
Read moreA rotational system featuring a leaf tip design for mechanical clot fragmentation plus strong aspiration capabilities in deep venous or arterial occlusions.