Neurosurgical electrode TNFL1174

electrosurgicalplastic surgeryophthalmic surgery

Overview

The Taktvoll TNFL1174 reusable tungsten needle electrode is designed for high-precision cutting with simultaneous coagulation in delicate surgical specialties such as plastic surgery, neurosurgery, ophthalmology and ENT. It features an ultra-fine tungsten tip, an insulated shaft and supports multiple reuses to improve durability and cost efficiency.

Technical data

• Model: TNFL1174
• Grip part: Φ1.63 mm
• Total length: 102 mm
• Exposed tip (effective length): 3 mm
• Effective width: /

Features

• Ultra-fine tungsten tip (curvature radius 50 µm) enabling sub-millimeter cutting precision to limit collateral tissue damage.
• Simultaneous cutting and coagulation using high-frequency current technology to reduce intraoperative bleeding and improve the surgical field.
• Tungsten tip with high melting point (> 3400 C) retains sharpness and heat resistance for consistent cutting performance.
• Effective at low power to minimize tissue necrosis and surgical smoke.
• Insulated shaft made of heat-resistant polymer; only 3 mm of the tip is exposed to focus energy delivery and enhance patient safety.
• Reusable design supports multiple uses to reduce device costs and environmental impact.

Applications

• Plastic surgery: precise soft-tissue cutting to minimize postoperative scarring.
• Neurosurgery: fine cutting for brain and spinal procedures while protecting adjacent neural tissue.
• Ophthalmic surgery: delicate intraocular and periocular procedures requiring minimal collateral damage.
• Otolaryngology (ENT): reduced collateral tissue damage in head and neck procedures.

Technical specifications

• Needle tip curvature radius: 50 µm
• Tip material: Tungsten (melting point > 3400 C)
• Insulation: Heat-resistant polymer with high dielectric strength on the shaft
• Exposed tip length: 3 mm
• Design: Insulated shaft with exposed tungsten tip for focused electrosurgical energy delivery
• Reusable: supports multiple uses