发明名称 ITEM INTENDED TO COME INTO CONTACT WITH A LIQUID, IN PARTICULAR A BANDAGE
摘要 The present invention relates to an item (10) having liquid (L) storage and/or discharge properties, in particular a bandage, comprising:—a liquid-permeable proximal structure (20), consisting of a material capable of inflating in the presence of liquid (L),—a distal structure (30) capable of draining a liquid (L),—a hydrophobic and non-absorbent spacer structure (40) extending between the distal (30) and proximal (20) structures, and being capable of locally limiting, when said material is not inflated, the exchange of liquid between the distal and proximal structures by maintaining a gap between said structures, and of authorising a local expansion of the proximal structure in at least one zone (P) where said material is inflated in response to coming into contact with a liquid, said expansion causing the proximal and distal structure to move together locally and the transfer of said liquid from the zone of the proximal structure (20) having undergone expansion to the distal structure (30).
申请公布号 US2015209200(A1) 申请公布日期 2015.07.30
申请号 US201314416928 申请日期 2013.07.22
申请人 COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES ;LABORATORIES URGO 发明人 Fouillet Yves;Marsiquet Cyril;Revol-Cavalier Frederic;Pernot Jean-Marc;Lecomte Serge;Lamoise Michel
分类号 A61F13/537;A61L15/22;A61L15/42;A61F13/00;A61L15/60 主分类号 A61F13/537
代理机构 代理人
主权项 1. An item having liquid storage and/or discharge properties, in particular a dressing, comprising: a liquid-permeable proximal structure which is proximal with respect to a liquid emission zone, comprising a material capable of swelling in the presence of the liquid, a distal structure which is distal with respect to the liquid emission zone, capable of draining a liquid, a hydrophobic and nonabsorbent insert structure extending between the distal and proximal structures, and being capable of locally limiting, when said material is not swollen, the exchange of liquid between the distal and proximal structures by maintaining a gap between these structures, and of allowing a local expansion of the proximal structure in at least one zone where said material is swollen in response to coming into contact with a liquid, this expansion causing the proximal structure and the distal structure to move closer together locally and the transfer of said liquid from this zone of the proximal structure having undergone expansion to the distal structure.
地址 Paris FR