Nephrostomy catheter KZ series

renalsafety8 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
Minimum Order Quantity: 1 piece
Price: USD 30 - 125 per set
Packaging Details: individually blistered, 1 set per box
Delivery Time: 5-8 working days
Payment Terms: T/T
Supply Ability: In stock

Intended use
Percutaneous nephrostomy kit designed for renal access and drainage during PCNL/PCN procedures, specifically for patients with challenging anatomy (hepatomegaly, splenomegaly or bowel interposition) where visceral protection is required.

Product features

• Needles with real-time impedance monitoring to differentiate tissue layers and reduce risk of visceral puncture.
• Peel-away sheaths with force-sensitive surfaces that provide audible proximity alerts when bowel is near.
• Colon protection protocol compatible with controlled CO2 insufflation.
• Includes an integrated rescue kit for immediate response to diagnosed organ injury.
• Options include safety pigtail nephrostomy catheter for secure drainage and fixation.

Kit components and sizes
KZ-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
KZ-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
KZ-8-20A: Dilators 8-20 Fr | Peelable Sheath 20 Fr | Drainage Tube 22 Fr | Needle 18G-20cm | Guide Wire 0.035"-75cm | Fixator 18 Fr
KZ-8-22A: Dilators 8-22 Fr | Peelable Sheath 22 Fr | Drainage Tube 22 Fr | Needle 18G-20cm | Guide Wire 0.035"-75cm | Fixator 18 Fr
KZ-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
KZ-10-20A: Dilators 10-20 Fr | Peelable Sheath 20 Fr | Drainage Tube 22 Fr | Needle 18G-20cm | Guide Wire 0.035"-75cm | Fixator 18 Fr
KZ-10-22A: Dilators 10-22 Fr | Peelable Sheath 22 Fr | Drainage Tube 22 Fr | Needle 18G-20cm | Guide Wire 0.035"-75cm | Fixator 18 Fr

Product description
Visceral protection percutaneous nephrostomy system engineered to reduce the risk of bowel injury and facilitate safer renal access in complex anatomy. The system integrates impedance-monitoring needles, force-sensitive peel-away sheaths with proximity alerts, a colon protection workflow using CO2 insufflation, and an emergency rescue module. Multiple kit configurations match procedural needs and drainage requirements.

Characteristics / Technical specifications

• Intended use: Percutaneous nephrostomy / PCNL procedures
• Brand: EVT
• Model numbers: KZ-8-16A, KZ-8-18A, KZ-8-20A, KZ-8-22A, KZ-10-18A, KZ-10-20A, KZ-10-22A
• Sterilization: Ethylene oxide
• Shelf life: 3 years
• Needle: 18G, 20 cm (with real-time impedance monitoring)
• Guide wire: 0.035"-75 cm (nitinol)
• Peelable sheath sizes: 16 Fr, 18 Fr, 20 Fr, 22 Fr
• Drainage tube sizes: 14 Fr, 16 Fr, 18 Fr, 22 Fr (depending on kit)
• Fixator: 18 Fr
• Packaging: Individual blister, 1 set per box
• MOQ: 1 piece
• Price range: USD 30 - 125 per set
• Lead time: 5-8 working days
• Payment: T/T
• Supply status: In stock