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).
摘要:
The invention relates to a novel support bandage formed by the assembly of a self-adhesive non-woven fabric made from short conjugate fibres that have been crimped and an elastic material, the effectiveness of which improves over time. The invention also relates to the use of the bandage, either alone or in a two-layer support system, in particular for the prevention and treatment of diseases of the veins or lymphedemas.
摘要:
The present invention relates to an adhesive interface bandage intended for direct application to a wound. This adhesive interface bandage comprises a cohesive non-adherent gel formed of a hydrophobic elastomeric matrix composed of a triblock elastomer such as styrene - (ethylene - butylene) - styrene or styrene (ethylene - propylene) - styrene, optionally combined with a diblock copolymer such as styrene - (ethylene - butylene) or styrene (ethylene - propylene). Said elastomer is highly plasticised using a mineral oil, and contains a low amount of hydrophilic particles of a hydrocolloid dispersed therein. The adhesive interface bandage additionally comprises a flexible, open-mesh fabric that contains threads coated in the cohesive non-adherent gel such that the mesh is substantially unblocked, characterised in that the fabric is a heat-set knit with weft threads, said threads being continuous threads with non-elastic filaments. In the transverse direction, said fabric has an extensibility measured according to standard EN 13726-4 in the range of 0.01 and 0.5 N/cm.
摘要:
La présente invention se rapporte à l'utilisation d'un tricot thermofixé à mailles ouvertes avec fils tramés, lesdits fils étant des fils continus à filaments non élastiques, qui présente dans le sens transversal une extensibilité mesurée selon la norme EN 13726-4 comprise entre 0,01 et 0,5 N/cm, comme armature pour la fabrication d'un pansement interface adhérent.
摘要:
The invention relates to a novel support bandage formed by the assembly of a non-woven fabric made from short conjugate fibres that have been crimped and an inelastic material. The invention also relates to the use of the bandage in a two-layer support system, in particular for the prevention and treatment of diseases of the veins.
摘要:
The present invention relates to a novel support system particularly intended for treatment and prevention of diseases of venous origin, characterized in that it comprises a first support layer, which is composed of an elastic band attached across its entire surface to an absorbent layer, and a second support layer, which is a self-adhesive elastic band. This support system has a dynamic coefficient of elasticity of between 5 and 55 Newton/cm.
摘要:
The invention relates to a novel self-adhesive support bandage, in particular for the treatment and prevention of diseases of the veins and lymphedemas. The bandage is formed by the assembly of two self-adhesive non-woven fabrics made from short conjugate fibres that have been crimped. The fibres are preferably polyester. The bandage can also include an additional layer.
摘要:
The present invention relates to a dressing which includes a hydrocolloid adhesive body including a hydrophobic elastomer matrix including sequenced poly(styrene-olefin-styrene) copolymers, hydrocolloid particle(s) dispersed in said elastomer matrix, and at least one tackifying hydrocarbon resin, characterised in that the hydrocolloid adhesive body has a deformation ratio ƴ comprised between at least 0.10 and at most 0.40, as measured by subjecting a cylindrical sample having a diameter of 10 mm of said hydrocolloid adhesive body having a thickness of 1.0 mm to a temperature of 37 ºC in at atmosphere having a relative humidity of 60 %, to a stress of 5000 Pa in order to cause flowing with which a deformation under stress ƴ C is associated, measured after 30 minutes of stress, followed by removing the stress in order to enable recovery characterised by residual deformation ƴ R after 30 minutes with no stress, the non-dimensional deformation ratio ƴ being given by (I). According to a preferred embodiment of the invention, the dressing and the adhesive body which the latter contains are presented in a three-dimensional form having pared edges.