Wound dressing

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

128156, A61F 1316

Patent

active

046646620

ABSTRACT:
An absorbent, non-adherent wound dressing suitable for use in deep and cavernous wounds is described. The dressing comprises an absorbent material in the form of individual pieces of a conformable, resilient, absorbent hydrophilic foam retained within a porous bag formed from a perforated polymeric film. In a preferred form the foam is a hydrophilic polyurethane foam and the perforated polymeric film is a contoured net of a thermoplastic elastomeric polymer. A non-woven fabric may be additionally present between the perforated polymeric film and the pieces of foam. The dressings can absorb large volumes of wound exudate without adhering to the wound.

REFERENCES:
patent: 3812856 (1974-05-01), Duncan et al.
patent: 3815601 (1974-06-01), Schaefer
patent: 3994298 (1976-11-01), Des Marais
patent: 4108180 (1978-08-01), Moehrle
patent: 4226232 (1980-10-01), Spence
patent: 4475911 (1984-10-01), Gellert
patent: 4519798 (1985-05-01), Dinius
patent: 4543098 (1985-09-01), Wolfe et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wound dressing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wound dressing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wound dressing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1799635

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.