Patent · US Active

Compliant hydrophilic coatings for medical devices

US11555131B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2020
Grant dateJan 17, 2023
Priority date—
Expiry dateAug 24, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/0025
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Example compliant hydrophilic coatings including a base coat and a lubricious top coat for coating a medical device including a flexible substrate. The coatings exhibit reduced cracking and peeling in response to deformation or expansion of the flexible substrate. Example techniques for coating a medical device including a flexible substrate with compliant hydrophilic coatings.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.