Nephrostomy instrument kit KZ series

Basic information

• Place of Origin: China
• Brand: EVT
• Certifications: ISO 13485, NMPA (CFDA)
• Model numbers: KZ-8-16A, KZ-8-18A, KZ-8-20A, KZ-8-22A, KZ-10-18A, KZ-10-20A, KZ-10-22A
• Packaging: Blister individually, 1 set per box
• Delivery Time: 5-8 working days
• Payment Terms: T/T
• Supply Ability: In stock

Product description
Ultrasound-exclusive PCNL access and percutaneous nephrostomy kit with enhanced echo features. The kit groups access needles, guidewires, dilators, peelable sheath and drainage components designed for improved ultrasound visualization and vascular safety.

Intended use
Radiation-free PCNL access, drainage and percutaneous nephrostomy procedures under ultrasound guidance.

Product features

• Triple-faceted needle bevels to reduce ultrasound artifacts
• Polymer-coated guidewires with 360° echogenic stripes for enhanced visibility
• Doppler-integrated dilators enabling vessel detection within 3 mm
• Calibrated puncture grid for sagittal and coronal plane alignment

Kit component sizing table
Header: Dilators (Fr) | Peelable Sheath (Fr) | Drainage Tube Size (Fr) | Needle | Guide Wire (Fr) | Fixator (Fr)
8-16 | 16 | 14 | 18G-20cm | 0.035"-75cm | 18
8-18 | 18 | 16 | 18G-20cm | 0.035"-75cm | 18
8-20 | 20 | 22 | 18G-20cm | 0.035"-75cm | 18
8-22 | 22 | 22 | 18G-20cm | 0.035"-75cm | 18
10-18 | 18 | 18 | 18G-20cm | 0.035"-75cm | 18
10-20 | 20 | 22 | 18G-20cm | 0.035"-75cm | 18
10-22 | 22 | 22 | 18G-20cm | 0.035"-75cm | 18

Tags / Applicable product categories

• Percutaneous Nephrostomy Set
• Pigtail Nephrostomy Catheter
• Nephrostomy Catheter Kit

Technical specifications

• Sterilization: Ethylene oxide sterilization
• Shelf life: 3 years
• Needle: 18G, 20 cm
• Guide wire: 0.035" - 75 cm, polymer-coated with 360° echogenic stripes
• Dilators: Available sets 8-16 Fr, 8-18 Fr, 8-20 Fr, 8-22 Fr, 10-18 Fr, 10-20 Fr, 10-22 Fr
• Peelable sheath sizes: 16 Fr, 18 Fr, 20 Fr, 22 Fr
• Drainage tube sizes: 14 Fr, 16 Fr, 18 Fr, 22 Fr
• Fixator: 18 Fr
• Key design features: triple-faceted needle bevels; Doppler-integrated dilators for vessel detection ≤3 mm; calibrated puncture grid; 360° echogenic guidewire