Method for treating a disposable surgical drape

Details Method for treating a disposable surgical drape Method for treating a disposable surgical drape

1975-06-10

1976-08-10

Lusignan, Michael R.

Coating processes

Foraminous product produced

Filter, sponge, or foam

427256, 428311, 428425, 428474, 252 88, B05D 512, B32B 518

Patent

active

039743080

ABSTRACT:
A normally hydrophobic, open-celled polyurethane foam for use on the surface of a disposable surgical drape is treated with the reaction product of a mineral acid and a fatty acid tertiary amine, wherein the amine is partially neutralized to a fatty acid tertiary ammonium salt which renders the foam material antistatic, while providing increased rates of fluid absorption and reduced tendency for lathering when the foam material is rubbed with water present on the foam material. An improved disposable surgical drape comprises an outer layer of the treated foam bonded to a fluid-impervious plastic layer attached to a fibrous base sheet.

REFERENCES:
patent: 3124536 (1964-03-01), Ware
patent: 3190763 (1965-06-01), Schleede et al.
patent: 3249465 (1966-05-01), Chen
patent: 3668050 (1972-06-01), Donnelly
patent: 3738359 (1973-06-01), Lindquist et al.
patent: 3826674 (1974-07-01), Schwarz

Affiliated with

Also associated with

Rating

Method for treating a disposable surgical drape does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for treating a disposable surgical drape, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for treating a disposable surgical drape will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1743516