Precision Puncture Nephrostomy Catheter Kit With Needle Visibility PA SET

Providing precise renal access for PCNL (Percutaneous Nephrolithotomy) procedures under dual ultrasound/fluoroscopy guidance in patients with:

• Nephrolithiasis (kidney stones >2cm)
• Obstructive hydronephrosis
• Post-transplant nephrostomy requirements
• Complex calyceal anatomy cases

1. Smart-Tip Needle System
   • 18G * 20cm diamond-cut trocar tip (0° penetration angle) for tough renal capsules
   • Alternate beveled tip configuration (30° angle) for delicate parenchymal layers
   • Proprietary sandblasting process increases radiopacity by 2.3x versus competitors
2. Precision Guidance Technology
   • Laser-etched depth markers every 1mm with 0.2mm tolerance
   • 3-tiered marker system:
     • 5mm bands at critical depths (3cm/5cm/7cm)
     • Micro-grooves for tactile feedback during advancement
     • UV-reactive coating for endoscopic light conditions
3. Deflection-Resistant Shaft
   • Nitinol core with tungsten reinforcement (0.003" tolerance)
   • Spiral-cut distal 3cm for controlled flexibility
   • Hydrophilic coating reduces tissue drag by 41%

• Standard Access Kit: 1 needle, coaxial dilator, 0.035" guidewire
• Advanced Stone Suite: Adds Amplatz sheath and stone basket
• Pediatric Mini-Kit: 20G * 15cm needle with 1cm markers

• CE Marked (Class IIb Medical Device)
• ISO 13485:2016 Manufacturing
• Sterile EO processed (Validated 3-year shelf life)