Bare metal stent: Difference between revisions
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==Overview== | ==Overview== | ||
A bare-metal stent is a vascular [[stent]] without a coating (as used in [[drug-eluting stent]]s). BMS are mesh-like tubes of thin wire. | |||
==Historical Perspective== | |||
The first stents licenced for use in cardiac arteries were bare metal - Often 316L stainless steel. More recent ('2nd generation') stents use cobalt chromium alloy. See [[drug-eluting stent#Design]]. | |||
The first stents licenced for use in cardiac arteries were bare metal - Often 316L stainless steel. | |||
More recent ('2nd generation') stents use cobalt chromium alloy. See [[drug-eluting stent#Design]]. | |||
==Examples== | ==Examples== | ||
Stainless steel : (J&J, Cordis) BxVelocity, (Medtronic) Express2, R Stent, Matrix Stent (Sahajanand Medical technologies) | Stainless steel : (J&J, Cordis) BxVelocity, (Medtronic) Express2, R Stent, Matrix Stent (Sahajanand Medical technologies) | ||
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==References== | ==References== | ||
{{reflist}} | {{reflist|2}} | ||
==External links== | ==External links== | ||
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*[http://www.freepatentsonline.com/5891191.html Cobalt-chromium-molybdenum alloys for stents] | *[http://www.freepatentsonline.com/5891191.html Cobalt-chromium-molybdenum alloys for stents] | ||
{{WH}} | {{WH}} | ||
{{WS}} | {{WS}} |
Revision as of 22:26, 25 October 2011
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
A bare-metal stent is a vascular stent without a coating (as used in drug-eluting stents). BMS are mesh-like tubes of thin wire.
Historical Perspective
The first stents licenced for use in cardiac arteries were bare metal - Often 316L stainless steel. More recent ('2nd generation') stents use cobalt chromium alloy. See drug-eluting stent#Design.
Examples
Stainless steel : (J&J, Cordis) BxVelocity, (Medtronic) Express2, R Stent, Matrix Stent (Sahajanand Medical technologies)
Cobalt-chromium alloy : (Medtronic) Driver, (Guidant, Abbott) ML Vision, Coronnium (Sahajanand Medical technologies)