US 12,318,511 B2
Hygienic medical devices having hydrophilic coatings and methods of forming the same
David J. Farrell, Ballina (IE); John P. O'Mahony, Ardnacrusha (IE); James J. Fitzpatrick, Ballina (IE); Padraig M. O'Flynn, Ballina (IE); Paul C Fletter, Mt. Prospect, IL (US); William K. Arnold, Gurnee, IL (US); John T. Clarke, Galway (IE); Adam J. Foley, Swords (IE); and Malford E. Cullum, Grayslake, IL (US)
Assigned to Hollister Incorporated, Libertyville, IL (US)
Filed by Hollister Incorporated, Libertyville, IL (US)
Filed on Oct. 6, 2021, as Appl. No. 17/495,061.
Application 17/495,061 is a continuation of application No. 16/317,724, granted, now 11,167,064, previously published as PCT/US2017/041924, filed on Jul. 13, 2017.
Claims priority of provisional application 62/362,409, filed on Jul. 14, 2016.
Prior Publication US 2022/0023508 A1, Jan. 27, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A61L 29/08 (2006.01); A61L 29/00 (2006.01); A61L 29/16 (2006.01); A61L 31/00 (2006.01); A61L 31/10 (2006.01); A61L 31/16 (2006.01)
CPC A61L 29/085 (2013.01) [A61L 29/005 (2013.01); A61L 29/08 (2013.01); A61L 29/16 (2013.01); A61L 31/005 (2013.01); A61L 31/10 (2013.01); A61L 31/16 (2013.01); A61L 2300/232 (2013.01); A61L 2300/254 (2013.01); A61L 2400/10 (2013.01)] 23 Claims
 
1. A lubricous hydrophilic catheter assembly, comprising:
a gas impermeable and liquid impermeable package having a sealed cavity;
a catheter having a hydrophilic coating located within the sealed cavity; and
a wetting fluid comprising a wetting agent and mannose located within the sealed cavity.