Invention Grant
- Patent Title: Apparatus and methods for coating medical devices
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Application No.: US14063113Application Date: 2013-10-25
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Publication No.: US11090468B2Publication Date: 2021-08-17
- Inventor: Ralph A. Chappa , Mark F. Carlson
- Applicant: SurModics, Inc.
- Applicant Address: US MN Eden Prairie
- Assignee: SurModics, Inc.
- Current Assignee: SurModics, Inc.
- Current Assignee Address: US MN Eden Prairie
- Agency: Pauly, DeVries Smith & Deffner LLC
- Main IPC: A61M25/10
- IPC: A61M25/10 ; A61M25/00 ; B05D1/00 ; B05B13/02

Abstract:
Embodiments of the invention include apparatus and methods for coating medical devices. In an embodiment, the invention includes a coating apparatus including a coating application unit including a fluid applicator; a first rotation mechanism and a second rotation mechanism; and a controller, wherein the controller causes the first rotation mechanism and the second rotation mechanism to rotate a medical device at substantially the same speed, wherein the speed is greater than 500 rotations per minute. In an embodiment, the invention includes a method of coating a medical device including rotating a medical device with a rotation mechanism at a speed of greater than 500 rotations per minute; contacting the medical device with a fluid applicator; and applying a coating solution to the device. In an embodiment, the invention includes a medical device. In some embodiments a surface of a shaft of the device comprises high points and low points.
Public/Granted literature
- US20140121597A1 APPARATUS AND METHODS FOR COATING MEDICAL DEVICES Public/Granted day:2014-05-01
Information query
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