Patent · US Expired

Biomedical devices with hydrophilic coatings

US6838491B1 · kind B1 · utility

29Cited by
29References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2000
Grant dateJan 4, 2005
Priority date
Expiry dateMar 31, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L31/10
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Biomedical devices with stable, hydrophilic and antimicrobial coatings are provided. The coatings are formed using a coupling agent to bond a carboxyl containing hydrophilic coating to the surface by ester or amide linkages.

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