Nonwoven fabrics and their manufacture and use

Details Nonwoven fabrics and their manufacture and use Nonwoven fabrics and their manufacture and use

1999-06-21

2010-06-29

Salvatore, Lynda (Department: 1794)

Surgery: splint, brace, or bandage

Bandage structure

Skin laceration or wound cover

C602S042000, C602S045000, C428S219000, C428S220000, C442S050000, C442S402000, C442S381000, C442S383000, C442S385000

Reexamination Certificate

active

07745681

ABSTRACT:
A fabric comprises first and second webs of gel-forming fiber needled to the first and second sides respectively of a textile fiber scrim. Such fabrics find application as wound dressings, in particular for packing cavity wounds.

REFERENCES:
patent: 4977892 (1990-12-01), Ewall
patent: 5115801 (1992-05-01), Cartmell
patent: 5197945 (1993-03-01), Cole et al.
patent: 5238685 (1993-08-01), Wren
patent: 5643653 (1997-07-01), Griesbach et al.
patent: 5674524 (1997-10-01), Scherr
patent: 5714232 (1998-02-01), Fenton
patent: 5731083 (1998-03-01), Bahia
patent: 2097264 (1993-12-01), None
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patent: 344913 (1989-12-01), None
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patent: 1379158 (1975-01-01), None
patent: 1394742 (1975-05-01), None
patent: 2221620 (1990-02-01), None
patent: WO89/12471 (1989-12-01), None
patent: WO93/12275 (1993-06-01), None
Dictionary of Textiles, p. 499, “Screw”, 7th Ed.

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