Nerve stimulation needle RFTL

sterile22G18G

Product overview
PAJUNK RFTL thermolesion needles are temperature-controlled radiofrequency (RF) needles intended for precision lesioning in pain-management and thermal ablation procedures. Available in straight and curved geometries, the RFTL series offers multiple gauges, shaft lengths and active tip lengths to match clinical targets. Needles feature a low-drag smooth coating and bevel tip with back cut for controlled placement.

Key features & advantages

• Straight and curved configurations for improved access to challenging anatomies
• Bevel tip with back cut and exposed active tip to facilitate precise positioning and puncture control
• Smooth external coating to reduce tissue drag and improve glide
• Uniform tapered insulation and enhanced dielectric strength for reliable RF energy delivery

RFTL range and clinical use
The RFTL family includes 18G, 20G and 22G sizes with shaft lengths of 52.6 mm, 98.6 mm, 142 mm and 145 mm and active tip options of 2.5 mm, 4 mm, 5 mm and 10 mm. Variants support temperature-controlled RF procedures commonly used in interventional pain management requiring reproducible lesion size and controlled energy application.

Ordering information (selection)
Item description | LUER Item no. | Purchase Unit
22G x 52.6 mm (2") 4 mm Active Tip | 001165-10B | 25
22G x 98.6 mm (4") 2.5 mm Active Tip | 001165-20A | 25
22G x 98.6 mm (4") 5 mm Active Tip | 001165-20B | 25
22G x 98.6 mm (4") 10 mm Active Tip | 001165-20C | 25
20G x 52.6 mm (2") 5 mm Active Tip | 001165-11D | 25
20G x 98.6 mm (4") 5 mm Active Tip | 001165-21B | 25
20G x 98.6 mm (4") 10 mm Active Tip | 001165-30D | 25
20G x 142 mm (5 1/2") 2.5 mm Active Tip | 001165-30A | 10
20G x 142 mm (5 1/2") 5 mm Active Tip | 001165-30B | 10
20G x 142 mm (5 1/2") 10 mm Active Tip | 001165-30C | 10
20G x 145 mm (5 3/4") 5 mm Active Tip | 001165-30BM | 10
18G x 98.6 mm (4") 10 mm Active Tip | 001165-22C | 25

Accessories & related products

• Variants available in straight and curved geometries
• Complementary RFTL Sono and injection needle ranges for ultrasound-guided procedures and injections

Specifications / technical data

• Model name: RFTL
• Manufacturer: PAJUNK
• Available gauges: 18G, 20G, 22G
• Shaft lengths: 52.6 mm (2"), 98.6 mm (4"), 142 mm (5 1/2"), 145 mm (5 3/4")
• Active tip lengths: 2.5 mm, 4 mm, 5 mm, 10 mm
• Tip types: bevel tip with back cut and active tip; straight and curved configurations
• Coating: smooth external coating for improved gliding
• Insulation: uniform tapered insulation, enhanced dielectric strength
• Packaging / purchase units: packs of 10 or 25 depending on variant
• Example item numbers: 001165-10B, 001165-20A, 001165-20B, 001165-20C, 001165-11D, 001165-21B, 001165-30A, 001165-30B, 001165-30C, 001165-30BM, 001165-22C