EP 0000593 A1 19790207 - Low-density disposable absorbent bandage.
Title (en)
Low-density disposable absorbent bandage.
Title (de)
Saugfähiger und wegwerfbarer Verband von niedriger Dichtheit.
Title (fr)
Pansement absorbant à jeter de faible densité.
Publication
Application
Priority
US 81066177 A 19770627
Abstract (en)
[origin: ES236905U] A disposable absorbent article comprising a moisture impervious backing sheet, a moisture wicking pad overlying the backing sheet, and comprising a veil of light-laid cellulosic fibers contained within a tough tissue paper envelope wet and a moisture-permeable topsheet that overlaps the absorbent padding, characterized in that the moisture-absorbent padding consists primarily of rigid high-performance wood pulp fibers and at least one layer of wet-resistant tissue paper arranged inside the shell in a plane parallel to it, and surrounded on both sides by the wood pulp fibers, the layer or layers having a maximum dry elongation, measured at the breaking point, of 30%, presenting the absorbent pad a maximum wet density of approximately 1 g/ml measured under an applied load of 12.4 g/cm2 with ac 300% liquid arga, by weight of the absorbent pad, of a 1% saline solution. (Machine-translation by Google Translate, not legally binding)
IPC 1-7
IPC 8 full level
A61F 13/15 (2006.01); A61F 13/49 (2006.01); A61F 13/472 (2006.01); A61F 13/53 (2006.01)
CPC (source: EP US)
A61F 13/15203 (2013.01 - EP US); A61F 13/4702 (2013.01 - EP US); A61F 13/534 (2013.01 - EP US); A61F 13/15211 (2013.01 - EP US); A61F 2013/51409 (2013.01 - EP US); A61F 2013/530131 (2013.01 - EP US); A61F 2013/53445 (2013.01 - EP US); A61F 2013/53908 (2013.01 - EP US); A61F 2013/8402 (2013.01 - EP US)
Citation (search report)
- [X] US 3809089 A 19740507 - HEDSTROM B, et al
- FR 1510789 A 19680119 - RIEGEL TEXTILE CORP
- US 3088463 A 19630507 - CARLYLE HARMON
- US 3294091 A 19661227 - MORSE EDWARD A
- [P] DE 2740184 A1 19780316 - PROCTER & GAMBLE
- [P] US 4057061 A 19771108 - ISHIKAWA SHIGEMITSU
Designated contracting state (EPC)
CH DE FR GB LU NL SE
DOCDB simple family (publication)
EP 0000593 A1 19790207; BE 868479 A 19781227; BR 7804071 A 19790410; CA 1090995 A 19801209; ES 236905 U 19781101; ES 236905 Y 19790401; GB 1591220 A 19810617; GR 63075 B 19790808; IT 7850026 A0 19780626; JP S5444953 A 19790409; US 4327729 A 19820504
DOCDB simple family (application)
EP 78200044 A 19780615; BE 188853 A 19780627; BR 7804071 A 19780627; CA 306180 A 19780626; ES 236905 U 19780627; GB 2594678 A 19780531; GR 780156547 A 19780620; IT 5002678 A 19780626; JP 7732678 A 19780626; US 81066177 A 19770627