US 2015/0305827 A1Published application

Bioabsorbable stent with radiopaque layer and method of fabrication

AssigneeAbbott Cardiovascular Systems Inc.

InventorsYunbing Wang, David C. Gale

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Abstract

Embodiments of a stent and methods of fabricating the same with a bioabsorbable radiopaque layer are disclosed.

Claims16

Dependent claims

A bioabsorbable stent comprising a stent scaffolding including a radiopaque layer and a support layer, the radiopaque layer comprising radiopaque material mixed within a first bioabsorable polymer, the support layer formed from a second bioabsorbable polymer.

Dependencies are inferred from the claim text.

Facts

Application: 14/791,014Filed 2 Jul 2015
Priority: 5 Dec 2007
Published: 29 Oct 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

A61F 2/915
Made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes: with bands having a meander structure, adjacent bands being…
A61B 90/39
Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00,…
A61L 31/12
Materials for other surgical articles , e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention,…:…
A61L 31/148
Materials characterised by their function or physical properties , e.g. injectable or lubricating compositions, shape-memory materials, surface…:…

Family

Application11/951,232Division · filed 5 Dec 2007
Application14/791,014Division
US 2009/0149940 A1Published application
US 9,101,698 B2Related patent
US 2015/0305827 A1This patent

From the US filing history. Foreign family members aren’t listed.

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