摘要:
The invention relates to a bandage set suitable for use in the treatment of wound cavities, especially for use in the treatment of wound cavities by means of negative pressure, comprising i) a first bandage material as wound contact layer, comprising a flexible, perforated film (11, 21, 31) having a first and a second side, the perforations (15) present in the film being provided in such a way that the perforation edges (16) protrude from the second side of the film (11, 21, 31), with three-dimensional structures being present on the second side of the film (11, 21, 31), and the first side being intended for contacting with a wound base (3), more particularly the internal surface of a wound tube, ii) a separately provided second bandage material for introduction into a wound cavity, comprising a porous polymer foam (12, 22, 32), the polymer foam (12, 22, 32) being an open-cell polymer foam which comprises struts (14) on or close to its surface and/or which comprises, on its surface, hollow spaces (13) open toward the surface, and the struts (14) and/or hollow spaces (13) forming three-dimensional structures, characterized in that the first bandage material has a surface area sufficient to envelop at least 75% of the surface of the second bandage material, and the structures present on the second side of the first bandage material can form an adhesive connection with the structures present on the surface of the second bandage material, the second side of the film (11, 21, 31) being intended for partial or complete envelopment of the surface of the polymer foam (12, 22, 32) immediately before the wound treatment, and so, after introduction of the composite composed of first and second bandage material into a wound cavity, movement of the first bandage material with respect to the second bandage material can be avoided as far as possible during the therapy and/or simultaneous removal of the first bandage material and the second bandage material is facilitated owing to the adhesive connection between the first bandage material and the second bandage material.
摘要:
The invention relates to an apparatus suitable for use in the negative-pressure therapy of the open abdomen, including a first bandage ply (11, 21, 31) having a first and a second side, as organ-protecting layer, the first side being intended for application to a wound base (3), more particularly exposed internal organs or the greater omentum, a second bandage ply (12, 22) provided separately from the first bandage ply and having a first and a second side, the first side of the second bandage ply (12, 22) being intended for application to the second side of the first bandage ply, a joining means by means of which the second bandage ply (12, 22), after application of the first ply (11, 21, 31) to exposed internal organs or to the greater omentum, can be joined to the first bandage ply (11, 21, 31), making it possible to avoid movement of the first bandage ply (11, 21, 31) with respect to the second bandage ply (12, 22) as far as possible during the therapy and/or facilitating simultaneous removal of first (11, 21, 31) and second bandage ply (12, 22).
摘要:
The invention relates to an apparatus suitable for use in the negative-pressure therapy of the open abdomen, including a first bandage ply (11, 21, 31) having a first and a second side, as organ-protecting layer, the first side being intended for application to a wound base (3), more particularly exposed internal organs or the greater omentum, a second bandage ply (12, 22) provided separately from the first bandage ply and having a first and a second side, the first side of the second bandage ply (12, 22) being intended for application to the second side of the first bandage ply, a joining means by means of which the second bandage ply (12, 22), after application of the first ply (11, 21, 31) to exposed internal organs or to the greater omentum, can be joined to the first bandage ply (11, 21, 31), making it possible to avoid movement of the first bandage ply (11, 21, 31) with respect to the second bandage ply (12, 22) as far as possible during the therapy and/or facilitating simultaneous removal of first (11, 21, 31) and second bandage ply (12, 22).
摘要:
The invention relates to a bandage set suitable for use in the treatment of wound cavities, especially for use in the treatment of wound cavities by means of negative pressure, comprising i) a first bandage material as wound contact layer, comprising a flexible, perforated film (11, 21, 31) having a first and a second side, the perforations (15) present in the film being provided in such a way that the perforation edges (16) protrude from the second side of the film (11, 21, 31), with three-dimensional structures being present on the second side of the film (11, 21, 31), and the first side being intended for contacting with a wound base (3), more particularly the internal surface of a wound tube, ii) a separately provided second bandage material for introduction into a wound cavity, comprising a porous polymer foam (12, 22, 32), the polymer foam (12, 22, 32) being an open-cell polymer foam which comprises struts (14) on or close to its surface and/or which comprises, on its surface, hollow spaces (13) open toward the surface, and the struts (14) and/or hollow spaces (13) forming three-dimensional structures, characterized in that the first bandage material has a surface area sufficient to envelop at least 75% of the surface of the second bandage material, and the structures present on the second side of the first bandage material can form an adhesive connection with the structures present on the surface of the second bandage material, the second side of the film (11, 21, 31) being intended for partial or complete envelopment of the surface of the polymer foam (12, 22, 32) immediately before the wound treatment, and so, after introduction of the composite composed of first and second bandage material into a wound cavity, movement of the first bandage material with respect to the second bandage material can be avoided as far as possible during the therapy and/or simultaneous removal of the first bandage material and the second bandage material is facilitated owing to the adhesive connection between the first bandage material and the second bandage material.
摘要:
The invention relates in general to an absorbent for the therapeutic treatment of a wound on the human or animal body by means of negative pressure. More particularly, the invention relates to an absorbent for the therapeutic treatment by means of negative pressure of a wound comprising, at its surface, a tissue structure which is sensitive and lies deep in the intact body, for example a tendon or bone.
摘要:
A connection device for use in the negative pressure therapy of wounds, includes a flexible conduit having at least two lumens and being constructed for impingement with negative pressure and/or fluid media; a coupling body made of an elastomeric flexible material, and non-detachably molded onto a wound-side end section of the conduit and being constructed for arrangement on a negative pressure bandage which covers the wound and seals the wound against the atmosphere, wherein the conduit communicates with a wound space through at least one opening in the coupling body; and a fluid inlet section for insertion through an opening in the negative pressure bandage into the wound space. The fluid inlet section is formed on the coupling body and protrudes over a walling of the coupling body, which walling faces the negative pressure bandage. The fluid inlet section is fluidly connected interiorly of the coupling body with a further lumen for delivering a fluid medium. The further lumen is formed inside the conduit or by a fluid delivery line leading to the coupling body.
摘要:
A connection device for use in the negative pressure therapy of wounds, includes a flexible conduit having at least two lumens and being constructed for impingement with negative pressure and/or fluid media; a coupling body made of an elastomeric flexible material, and non-detachably molded onto a wound-side end section of the conduit and being constructed for arrangement on a negative pressure bandage which covers the wound and seals the wound against the atmosphere, wherein the conduit communicates with a wound space through at least one opening in the coupling body; and a fluid inlet section for insertion through an opening in the negative pressure bandage into the wound space. The fluid inlet section is formed on the coupling body and protrudes over a walling of the coupling body, which walling faces the negative pressure bandage. The fluid inlet section is fluidly connected interiorly of the coupling body with a further lumen for delivering a fluid medium. The further lumen is formed inside the conduit or by a fluid delivery line leading to the coupling body.