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Nonvascular Stent

Biliary Tract Stent of Memory Alloy

Introduction
Parameter
Spare

1) Biliary tract stent of memory alloy has fine biocompatibility and corrosion resistance, and it also has special property of memory and superelasticity. Under 0～10℃ (ice water), the stent is soft and its shape can be changed to a certain extent. Put it into the delivery device and the stent would immediately restore to its original shape after being released under body temperature. It would generate soft and lasting radial expansion to the inner wall of the biliary tract, restoring the narrow parts to normal state.

2) Biliary tract stent of memory alloy shows fine superelasticity under body temperature and can move with the normal peristalsis of the biliary tract, restoring the biliary tract to its normal state without generating any discomfort.

3) Both ends of the stent are in the form of round arc, which avoids damaging the walls of biliary tract. It’s easy to operate and its effectiveness is obvious.

型號 Model	形狀 Shape	規(guī)格D₀×L Specifications D₀×L
		D₀（mm）	L(mm)
TNS-D-RZ	圓柱形Cylinder	6	20,30,40,50,60,70,80,90,100
		8
		10