公开(公告)号：US09827401B2

公开(公告)日：2017-11-28

申请号：US14272204

申请日：2014-05-07

Applicant: SurModics, Inc.

Inventor： Ralph A. Chappa ,  Andrew G. Bach ,  Mark MacGregor

IPC: A61M25/10 ,  B05B13/04

CPC classification number: A61M25/1029 ,  A61M2025/1031 ,  B05B13/0442

Abstract: Embodiments of the invention include apparatus and methods for coating drug eluting medical devices. In an embodiment, the invention includes a coating apparatus including a coating application unit comprising a movement restriction structure; a fluid applicator; and an air nozzle. The apparatus can further include a rotation mechanism and an axial motion mechanism, the axial motion mechanism configured to cause movement of at least one of the coating application unit and the rotation mechanism with respect to one another. Other embodiments are also included herein.

公开(公告)号：US09669192B2

公开(公告)日：2017-06-06

申请号：US14613777

申请日：2015-02-04

Applicant: Surmodics, Inc.

Inventor： James Howard Arps ,  Andrew G. Bach

IPC: A61L29/16 ,  A61L29/08 ,  A61L27/54 ,  A61M25/10 ,  A61L29/14 ,  A61K31/337 ,  A61L29/04

CPC classification number: A61M25/1002 ,  A61K31/337 ,  A61L29/041 ,  A61L29/085 ,  A61L29/145 ,  A61L29/148 ,  A61L29/16 ,  A61L2300/416 ,  A61L2300/604 ,  A61L2300/606 ,  A61L2300/622 ,  A61M25/104 ,  A61M2025/1004 ,  A61M2025/105 ,  C08L3/02

Abstract: The present invention provides insertable medical devices having elastic surfaces associated with bioactive agent-containing microparticulates and a coating material. Upon expansion of the elastic surfaces the microparticulates can be released to a subject.