Invention Grant
US09204980B2 Drug-eluting coatings applied to medical devices by spraying and drying to remove solvent
有权
通过喷雾和干燥将药物洗脱涂料施用于医疗装置以除去溶剂
- Patent Title: Drug-eluting coatings applied to medical devices by spraying and drying to remove solvent
- Patent Title (中): 通过喷雾和干燥将药物洗脱涂料施用于医疗装置以除去溶剂
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Application No.: US13854007Application Date: 2013-03-29
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Publication No.: US09204980B2Publication Date: 2015-12-08
- Inventor: Matthew J. Gillick , John E. Papp , Kevin Seiki , Hung Nguyen
- Applicant: Abbott Cardiovascular Systems Inc.
- Applicant Address: US CA Santa Clara
- Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
- Current Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Squire Patton Boggs (US) LLP
- Main IPC: A61F2/82
- IPC: A61F2/82 ; F26B21/00
Abstract:
A coating device for coating a medical device with a drug-eluting material uses an in-process drying station between coats to improve a drug release profile. The drying station includes a heat nozzle configured for applying a uniform drying gas. A coating process using the dryer includes a closed-loop control for the gas between drying steps and an improved nozzle for producing more consistent spray patterns.
Public/Granted literature
- US20130216695A1 Drug-Eluting Coatings Applied to Medical Devices by Spraying and Drying to Remove Solvent Public/Granted day:2013-08-22
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