Nephrostomy catheter KZ series

renalpigtail tip8 FR

Basic Information
Place of Origin: China
Brand: EVT
Certification: 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

Intended Use
For percutaneous nephrostomy procedures integrating suction-assisted lithotripsy and simultaneous fragment evacuation.

Product Features

• Luer-lock negative-pressure port compatible with standard aspiration systems, up to -700 mmHg
• Detachable stone-trap bottle with 40 µm particle filter and clear volume graduations
• Sheath side-port design maintains irrigation flow during suction to optimize fragment evacuation
• Clinical simulations show ~22% reduction in stone clearance time

Kit Configuration

• 8-16A: Dilators 8–16 Fr | Peelable sheath 16 Fr | Drainage tube 14 Fr | Needle 18G-20cm | Guide wire 0.035"-75cm | Fixator 18 Fr
• 8-18A: Dilators 8–18 Fr | Peelable sheath 18 Fr | Drainage tube 16 Fr | Needle 18G-20cm | Guide wire 0.035"-75cm | Fixator 18 Fr
• 8-20A: Dilators 8–20 Fr | Peelable sheath 20 Fr | Drainage tube 22 Fr | Needle 18G-20cm | Guide wire 0.035"-75cm | Fixator 22 Fr
• 8-22A: Dilators 8–22 Fr | Peelable sheath 22 Fr | Drainage tube 22 Fr | Needle 18G-20cm | Guide wire 0.035"-75cm | Fixator 22 Fr
• 10-18A: Dilators 10–18 Fr | Peelable sheath 18 Fr | Drainage tube 18 Fr | Needle 18G-20cm | Guide wire 0.035"-75cm | Fixator 18 Fr
• 10-20A: Dilators 10–20 Fr | Peelable sheath 20 Fr | Drainage tube 22 Fr | Needle 18G-20cm | Guide wire 0.035"-75cm | Fixator 22 Fr
• 10-22A: Dilators 10–22 Fr | Peelable sheath 22 Fr | Drainage tube 22 Fr | Needle 18G-20cm | Guide wire 0.035"-75cm | Fixator 22 Fr

Technical Specifications

• Usage: Percutaneous nephrostomy procedures; suction-assisted lithotripsy and fragment evacuation
• Brand: EVT
• Certifications: ISO 13485, NMPA (CFDA)
• Sterilization: Ethylene oxide sterilization
• Shelf life: 3 years
• Available sizes/models: see model numbers above
• Packaging: Individual blister, 1 set per box
• Delivery time: 5–8 working days
• Payment terms: T/T
• Supply status: In stock
• Negative pressure port: Luer-lock, up to -700 mmHg
• Stone trap: Detachable bottle with 40 µm particle filter and volume graduations
• Sheath design: Side-port to maintain irrigation flow during suction
• Kit components: Dilators, peelable sheath, drainage tube, 18G-20cm needle, 0.035"-75cm guide wire, fixator