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US 12,109,382 B2Granted
Device set designed for PCNL surgery
AssigneeBecton, Dickinson and Company
InventorXin Wen
Life of this patent
Estimating the term…
Abstract
A device set designed for PCNL surgery includes a puncture needle, a guidewire, a dilator, a balloon catheter, a sheath, and a drainage catheter which are all placed in a single package. A tip length of the dilator is substantially the same as a tip length of the balloon catheter. The device set may include a puncture needle, a guidewire, a plurality of dilators having different sizes, a sheath, and a drainage catheter, which are all placed in a single package, wherein all the dilators have substantially the same tip length.
Claims10
A device set designed for PCNL surgery, comprising, in a single package:
- a puncture needle,
- a guidewire,
- a dilator including a dilator cone on a distal end of the dilator,
- a balloon catheter including a balloon catheter cone at a distal portion of the balloon catheter,
- a sheath, and
- a drainage catheter,
- wherein a tip length of the dilator between a proximal end of the dilator cone and a distal end of the dilator cone is the same as a tip length of the balloon catheter between a proximal end of the balloon catheter cone and a distal end of the balloon catheter.
4 more elements
Dependencies are inferred from the claim text.