A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/00 (2006.01) A61F 13/02 (2006.01) A61L 15/26 (2006.01) A61L 15/42 (2006.01)
Patent
CA 2760296
The present invention relates to an absorbent article, such as a wound pad, comprising a body (1) of compressed thermoplastic or thermo-set open-celled foam. According to the invention said body (1) has a pattern of ultrasonically 5 made depressions (2,3) in two opposite sides thereof, the depressions in the opposite sides being coaxial to each other and separated from each other by a common bottom portion (4) which is compressed to a higher extent than the remaining parts of said body. The invention also relates to a method of manufacturing such a body and to a wound dressing comprising such a body.
Cette invention concerne un article absorbant, tel qu'un tampon pour plaies, comprenant un corps (1) en mousse thermoplastique ou thermodurcie comprimée à alvéoles ouvertes. Selon l'invention, ledit corps (1) présente un motif de dépressions (2, 3) créées par ultrasons dans deux de ses côtés opposés, les dépressions dans les côtés opposés étant coaxiales et séparées les unes des autres par une partie inférieure commune (4) qui est comprimée à un degré plus élevé que les autres parties dudit corps. Cette invention concerne également un procédé de fabrication dudit corps et un pansement pour plaies comprenant ledit corps.
Daun Eva-Karin
Johannison Ulf
Paledzki Magnus
Fetherstonhaugh & Co.
Moelnlycke Health Care Ab
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