Ureteral stricture stent

Abstract

The utility model provides a kind of ureteral stricture support, belong to ureteral stricture support technical field, including ureteral stricture support, folding unfolding and quick installation dismantling component and protection reinforcing component, folding unfolding and quick installation dismantling component include the magnetic pole being set in the inside of several arc plates, ureteral stricture support is made of nickel titanium memory alloy, ureteral stricture support is spiral corrugated, the utility model has beneficial effect: by the nickel titanium memory alloy of being provided, it is convenient to use personnel when using, by placing ureteral stricture support in temperature is twenty-five degrees below, realizes superelasticity using nickel titanium memory alloy, use personnel cooperates with spiral corrugated, and then realizes ureteral stricture support folding compression, when using, use personnel can install it in patient body, contact body temperature, ureteral stricture support will hair shape memory effect, restore preset spiral corrugated, to support.

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