Novel uropoiesis and alimentary canal scope are with zebra ultra -smooth seal wire

The utility model discloses a novel uropoiesis and alimentary canal scope are with zebra ultra -smooth seal wire, this cunning seal wire include plug in the nickel titanium, medical polyurethane material coating, hydrophilic coat, medical polyurethane material coating cladding plug surface in the nickel titanium to there is hydrophilic coat in the coating of medical polyurethane material coating surface, the lead -in end of plug is equipped with gradually thin segment of toper in the nickel titanium, the lead -in end of medical polyurethane material coating is equipped with gradually thin segment of toper, and its surface is equipped with the tilting zebra -stripe to scribble hydrophilic coat at this tilting zebra -stripe and medical other surface area intra -areas of polyurethane materialcoating. The utility model discloses the zebra seal wire that the seal wire front end was slided more traditional with the zebra to uropoiesis and alimentary canal scope is more soft, does benefit tothe leading -in operation