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HYDROPHILIC COATING FOR INTRAVASCULAR DEVICES
专利权人:
KONINKLIJKE PHILIPS N.V.
发明人:
Tung-Liang LIN
申请号:
US16737311
公开号:
US20200139019A1
申请日:
2020.01.08
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The present disclosure relates to a coating for medical devices. The lubricious coating includes a primer layer and a top coating layer as well as methods of making and using the same. The primer layer includes a reaction cured product of a multifunctional acrylate and an acid functionalized monoacrylate. The top coating layer includes a reaction cured product of a mixture that includes a hydrophilic polymer comprising polyvinylpyrrolidone, an acid functionalized monoacrylate, and a hydrophilic monomer. The lubricious coating may be coated onto medical devices to form a sensing guide wire, an ultrasound imaging device, and an intravascular imaging device. Associated devices and methods are also provided.
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