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

• 37% faster parenchymal penetration vs standard needles (in vitro testing)
• 62% reduction in needle deflection during deep access
• 360° fluoroscopic visibility even at 30° oblique angles
• Dual-tip technology for differentiated tissue penetration

• 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

• 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

• 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)

Hunan Endovascular Device Co., Ltd.  (EVT Medical), a subsidiary of APT Medical Group (Mindray Network), specializes in non-vascular interventional devices for urology, GI, gynecology, and respiratory care. With 13+ years of expertise, we deliver high-quality, NMPA/CE-certified solutions to 90+ countries, driven by R&D; and vertical integration.

Mission: Advancing global healthcare through minimally invasive, clinically proven technologies.