MULTI-LAYER COMPRESSION BANDAGE
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United States of America Patent
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Issued Date -
Jul 25, 2002
app pub date -
May 14, 1998
filing date -
May 16, 1997
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A compression bandage system is disclosed comprising an inner skin facing layer and an elastic outer layer. The inner layer comprises a first ply of foam and a second ply of an absorbent nonwoven web. Both the inner and outer layers are sufficiently elongated so as to be capable of being wound about a patient's limb. Preferably, the foam comprises an ester based polyurethane. The nonwoven web preferably comprises carded fibers, especially cotton fibers, which are needle punched to the foam at less than 500 needles per inch, more preferably at less than 200 needles per inch, and most preferably at less than 100 needles per inch.
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