University of California

Satoshi Tateshima

Fernando Vinuela

Takahiro Ogawa

A micro-catheter delivery system that includes radio-opaque marker bands optimized for the purpose of length reference to assist the operating physician to estimate the length of a tortuous lesion and to anticipate foreshortening of stents with multiple sizes. The radio-opaque maker bands are positioned at the distal end of a stent delivery catheter at a certain intervals acts like a ruler. In another embodiment, a stent delivery system includes a stent delivery wire with one or more radio-opaque markers distanced from the stent distal end for indicating the non-restrained length of the stent when discharged from the delivery catheter.

Apparatus and methods for precise stent placement

The present invention provides endovascular devices and the methods of making and using the same. The endovascular device is a prohealing endovascular device that comprises a super hydrophilic surface. The super hydrophilic surface is generated by a method comprising a step of irradiating a surface of the endovascular device with a high energy radiation for a period of time to cause the surface to become super hydrophilic.

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Pacific Palisades, CA, United States of America

Satoshi Tateshima