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Product description

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Product description


  • 4-wire construction for a maximum stone retention in a helical-wire design
  • Effective expansion force of the basket: shape retention memory
  • Nitinol alloy, kink-resistant and flexible design with atraumatic tip


  • Teflon coated sheath reduces friction and provides smooth movements


  • Detachable, ergonomic and single-handed use
  • Very good torque to aid in stone capture 

Multiple sizes: 2.5, 3 and 4 Ch/Fr
Individually packaged


Product codes

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Product codes

Product name Item Number Basket size French Size Eaches/Box
Dormia® N.Stone® EXT624 12.5 mm 2,5 1
Dormia® N.Stone® EXT424 15 mm 3 1
Dormia® N.Stone® EXT224 15 mm 4 1

Alternatives and accessories

Dormia® No-Tip

Nitinol stone retrieval baskets

View Dormia® No-Tip
View desktop version