Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1989-11-01
1991-10-22
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
128156, 524310, A61F 1300
Patent
active
050594249
ABSTRACT:
A wound dressing product is described which includes a flexible backing member that can be vacuum formed to include a depression. A pressure-sensitive adhesive layer extends across the depression side of the flexible backing member. A hydrogel material is positioned in the depression of the flexible backing member and a release liner extends over the exposed pressure-sensitive adhesive layer and the exposed hydrogel material, which release liner has a selective releasability whereby it can be removed from the wound dressing product intact, leaving a portion of the pressure-sensitive adhesive and the hydrogel material exposed.
REFERENCES:
patent: 3526224 (1967-06-01), Potts
patent: 3543750 (1968-01-01), Meizaris
patent: 3579628 (1971-05-01), Gander et al.
patent: 4061618 (1977-12-01), Stanley et al.
patent: 4226232 (1980-10-01), Spence
patent: 4393048 (1983-07-01), Mason, Jr. et al.
patent: 4460369 (1984-07-01), Seymour
patent: 4517326 (1985-05-01), Cordts et al.
patent: 4538603 (1985-09-01), Pawelchak et al.
patent: 4595001 (1986-06-01), Potter et al.
patent: 4657006 (1987-04-01), Rawlings et al.
patent: 4669458 (1987-06-01), Abraham et al.
patent: 4704119 (1987-11-01), Shaw et al.
patent: 4743249 (1988-05-01), Loveland
patent: 4747401 (1988-05-01), Potter et al.
patent: 4753232 (1988-01-01), Ward
patent: 4909244 (1990-03-01), Quarfoot et al.
Smith & Nephew advertisment describing Flexigrid Application System, copyright 1990.
Smith & Nephew Abstract of lecture presented at Advanced Wound Care Symposium, Mar. 12, 1990.
Cartmell James V.
Sturtevant Wayne R.
Valadez Manuel
Wolf Michael L.
Benston, Sr. William E.
NDM Acquisition Corp.
Page Thurman K.
LandOfFree
Hydrogel wound dressing product does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydrogel wound dressing product, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrogel wound dressing product will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-107157