Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xin Wen0
Date of Patent
October 8, 2024
0Patent Application Number
170002890
Date Filed
August 22, 2020
0Patent Citations
...
Patent Primary Examiner
Patent 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.
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