54 results about "Compression Bandage" patented technology

Disclosed is a strip of bandaging material having Velcro(R) strips at either end on opposite sides of the material. An absorbent pad is fixed near one end and on the side opposite the Velcro(R) strip. On the side opposite the absorbent pad, an S hook is provided with one end fastened to the material and the other end free. The absorbent pad is located over the wound and the longer end of material is wound around the extremity and fixed in place with the Velcro(R) stripe at the near end of the material. The remaining material is passed through the hook and pulled back in order to apply pressure to the wound and reduce blood loss. The remainder of the material is wrapped around the extremity and secured in place with the Velcro(R) strip on the far end.

A hemostatic compression bandage includes a flexible backing element, a powdered hemostatic substance, and a flexible film element. The backing element includes a first containment region. The film element includes a second containment region corresponding to the first containment region. The film element is removably attached to the backing element so as to contain the hemostatic substance between the backing element and the film element within a volume defined by the first containment region and the second containment region. The backing element includes a pressure region located outside of the first containment region. The film element includes a pull-tab region located outside of the second containment region and at a first side of the bandage. The pull-tab region has sufficient length to be folded back across the second containment region and extending beyond a second side of the bandage that is opposite the first side of the bandage.

The proposed device includes two segments adapted to enclose a body part in a form-fitting manner. Each segment contains an electroactive-material-based actuator, which is adapted to receive an electrical control signal and in response thereto adjust the actuator's morphology, so as to cause the segment to apply a basic pressure profile to the body part. A pressure transition is adapted to redistribute the basic pressure profiles between the first and second segments. A control signal in respect of the first segment causes the pressure transition system to apply a first adjusted pressure profile to at least part of the second portion of the body part, and vice versa, a control signal in respect of the second segment causes the pressure transition system to apply a second adjusted pressure profile to at least a part of the first portion of the body part.

Disclosed is a strip of bandaging material having Velcro® strips at either end on opposite sides of the material. An absorbent pad is fixed near one end and on the side opposite the Velcro® strip. On the side opposite the absorbent pad, an S hook is provided with one end fastened to the material and the other end free. The absorbent pad is located over the wound and the longer end of material is wound around the extremity and fixed in place with the Velcro® strip at the near end of the material. The remaining material is passed through the hook and pulled back in order to apply pressure to the wound and reduce blood loss. The remainder of the material is wrapped around the extremity and secured in place with a Velcro® strip and / or a barrette clip on the far end.

In one aspect, a wound treatment system includes an inner layer comprising a foam material impregnated with a zinc oxide containing composition with or without calamine and / or ichthammol and in the presence or absence of antimicrobial agent (inorganic and / or organic). An optional outer layer comprises a short / long stretch compression bandage. In another aspect, a method of manufacturing the foam article impregnated with the zinc oxide containing composition is disclosed. In yet another aspect, a method of applying the wound treatment system to a patient's leg is disclosed. In still another aspect, a kit is provided including a foam layer impregnated with a zinc oxide containing composition; optionally, an elastic bandage component (e.g., long or short stretch elastic bandage); and, optionally, an outer stocking or sleeve, wherein the bandage system components are packaged together.

The present invention concerns a bandage cooling apparatus which provides a bandage at a different temperature than the body temperature. The use of a compression bandage complemented with cold temperature therapies sometimes represents an effective alternative available to heal various body injuries. Known bandages incorporate or work with systems providing the benefits of the temperature therapy, but they are found to be expensive, heavy or cumbersome. The bandage cooling apparatus includes a casing where a gaseous fluid cools a bandage located therein such that the cooled bandage may then be directly positioned on the injured body part.

A compression bandage for supporting the tissue in the area between foot and knee, for example for treating venous and / or lymphatic swellings, is characterized in that it is designed with a ready-made foot part.

The present invention is directed to a compression bandage for the treatment of pain and inflammation, comprising a support substrate and an interpenetrating network of PVA disposed within the support substrate. The bandage provides cooling and delivery of therapeutic compounds. The bandage comprises an open cell foam matrix carrying an incorporated PVA hydrogel and optionally at least one additional therapeutic agent.

The present invention relates to a compression bandage for mammals, in particular for horses, comprising a tubular bandage (1) made of an elastic textile material, which can be opened and closed along a longitudinal slit (2) by means of fastening elements. To design this type of bandage in such a manner that it can be applied to the leg of a mammal using the easiest possible technique and that it can ensure an excellent fit even over an extended period of time so that the most uniformly constant and defined compressive pressure is exerted by the bandage on the leg of the mammal, the present invention proposes that the fastening elements comprise a zipper (3) which extends along the longitudinal slit (2), at last one fastener strap (4) which, when closed, straddles the longitudinal slit (2) in the transverse direction, and a hook fastener (5) which extends along the longitudinal slit (2).

In one aspect, a wound treatment system includes an inner layer comprising a foam material impregnated with a zinc oxide containing composition with or without calamine and / or ichthammol and in the presence or absence of antimicrobial agent (inorganic and / or organic). An optional outer layer comprises a short / long stretch compression bandage. In another aspect, a method of manufacturing the foam article impregnated with the zinc oxide containing composition is disclosed. In yet another aspect, a method of applying the wound treatment system to a patient's leg is disclosed. In still another aspect, a kit is provided including a foam layer impregnated with a zinc oxide containing composition; optionally, an elastic bandage component (e.g., long or short stretch elastic bandage); and, optionally, an outer stocking or sleeve, wherein the bandage system components are packaged together.

A compression bandaging system comprising a) an inner skin facing, elongated, elastic bandage comprising: (i) an elongated, elastic substrate and (ii) an elongated layer of foam, said foam layer being affixed to a face of said substrate and extending 33% or more across said face of substrate in transverse direction and 67% or more across said face of substrate in longitudinal direction; and b) an outer, elongated, self-adhering elastic bandage; said bandage having a compressive force when extended; wherein, in use, said foam layer of the inner bandage faces the skin and the outer bandage overlies the inner bandage.

A compression bandage including a bonded web bandage having a predetermined size and shape and a cooling liquid in contact with the bonded web having an acid pH which is safe for external use on the human body. Also, a method of treating a contusion on a body part. The method includes the following steps. Wrapping a compression bandage around the contused body part whereby the cooling liquid cools the contused body part. The compression bandage includes a bonded web bandage having a predetermined size and shape and a cooling liquid in contact with the bonded web. The cooling liquid has an acid pH which is safe for external use on the human body.

A toroidal compression bandage includes: a soft fibrous material, defined by an absorbency of a predetermined amount; a compression bandage form comprised of soft fibrous absorbent material in a rolled, wrapped form and of a shape defined by a circle revolved in three-dimensional space about a circular axis coplanar with the circle, wherein the axis of revolution does not touch the rotated circle, to define a torus ring compression bandage; an aperture defined within a center area of the torus ring compression bandage as it is formed, the aperture having a predetermined diameter and configured for placement directly over a trauma wound to avoid contact with the trauma wound; and a compression surface defined on an underside of the torus ring compression bandage, the compression surface configured for circumferential placement around the trauma wound to avoid direct contact of the trauma wound, and for absorption placement around the trauma wound.

The subject of the invention is a method for automatic control of blood from the damaged vessel to be used in a dressing system provided with a tourniquet, a bandage and the first compression element. The method comprises the stage of applying pressure exceeding the systolic blood pressure of the patient via the compression element to a lesion site, so that the blood stops flowing through the damaged vessel, then the stage of reducing the pressure. In the pressure reduction stage, the pressure is reduced by a predetermined drop value, wherein if no blood flow is detected in the damaged vessel, then pressure reduction stage is repeated and if blood flow in the damaged vessel is detected, the pressure reduction stage is interrupted for a pressure drop time. Moreover, the subject of the invention is an automatic compression bandage system according to the invention is provided with a tourniquet with a compression element adapted to compress the damaged blood vessel at the lesion site, provided with an interface for electronic pressure control, and a CPU provided with a memory, connected to the compression element interface. The system is further provided with means for detecting the blood flow through the compressed vessel and means adapted for detecting the blood flow from compressed vessel. Moreover, the subject of the invention is a tourniquet to be used in the system according to the invention, provided with a controlled compression element and comprising a blood flow sensor and a blood loss sensor.

A bandage with a raised retention element that generates a compressive force on a wound is provided. The bandage generally comprises a raised retention element disposed on an inner surface of a stretchable material. A pad may also be included on the inner surface of the stretchable material, and the pad may be placed over a wound. Then, a user may wrap the bandage around a portion of the injured person's body such that the stretchable material stretches and wraps upon itself. The raised retention element on the inner surface of the stretchable material has a higher coefficient of friction than the stretchable material, and thus, the raised retention element helps secure the bandage around the portion of the injured person's body to generate a compressive force on the wound.

A compression-type bandaging incorporates parallel wire members operatively spaced within a pair of elastic layers such that the wire members can be shaped to conform to the limb or area that is under compression and further provide a semi-rigid splint function. Each elastic layer includes a lattice structure of threads.

A compression bandage for placing on the human or animal body, includes a planar sheet material with a longitudinal direction and a transverse direction, and two transverse edges lying opposite each other in the longitudinal direction, and two longitudinal edges lying opposite each other in the transverse direction, wherein the sheet material is made of a fabric with a warp and a weft system of threads, wherein at least one of the thread systems includes elastic threads, wherein the thread density in the warp and / or weft system of threads is varied in the longitudinal direction of the bandage such that at least one section of the bandage in the longitudinal direction has a warp and / or weft thread density different than an adjacent section.

The invention relates to a compression bandage in the form of an elongated rectangle made of a textile fabric on which a hook strip (11) is fastened along a narrow side on a small portion of a lateral face, the hook side (1). The fabric contains elastic threads (2) running in a longitudinal direction and, in the transversal direction, consists of nearly inelastic supporting threads (3).; The invention is characterized in that the spring constant in the longitudinal direction ranging, in the order of magnitude of 0.3 (three-tenths) to 3 (three) Newtons per centimeter of longitudinal stretching and per meter length and per decimeter width of the compression bandage, and uniformly distributed small loops (4) made of soft threads are interwoven over the entire area of the lateral face opposite the hook strip, the coating side, these small loops being oriented approximately perpendicular to the lateral face, are complementary in size and distance from one another to the hooks of the hook strip, and with which, together with the hook strip, a releasable hook and loop closure can be formed.

A compression dressing and method of use is provided. The dressing is self-adherent, washable and reusable and provides a selected and generally constant pressure to the surface of an animal.

The invention relates to a foam dressing with a bevelled edge and where the density at the edge is higher than the density at the central part of the foam. The high density at the edges causes gel blocking of the wound exudate thereby preventing leakage of exudate through the edges. In a preferred embodiment the foam dressing is non-adhesive. The foam dressing may have a water-impervious backing layer, which extends all the way over the top of the dressing and down to the wound-contacting surface. The wound dressing is particularly useful in treatment of venous ulcers in connection with compression bandages, as the bevelling of the edges markedly reduces the indentations in the leg following use of this dressing when compared to a dressing with straight edges.

A compression bandage shaped as an elongate rectangle is made of a textile fabric on which a hook strip is fastened along a narrow side of a small portion of a lateral face, or hook side. The fabric contains elastic filaments running in a longitudinal direction and, in a transverse direction, includes virtually inelastic supporting filaments having a spring constant in the longitudinal direction that ranges from 0.3 to 3 Newtons / cm of longitudinal stretching and a per meter length and per decimeter width of the compression bandage. Small loops made of soft filaments are interwoven and distributed uniformly over the entire area of the lateral face, or fleece side, opposite the hook strip. These small loops are oriented approximately perpendicularly to the lateral face, in size and distance from one another, and are complementary to the hooks of the hook strip for forming a releasable hook-and-loop closure.

The present invention is directed to an expandable compression bandage. The expandable compression bandage includes: an adhesive bandage part; and a pressing part including a solvent storage part and an expandable part. The solvent storage part is configured to be attached to a part of an adhesive surface of the adhesive bandage part and to store a swelling solvent, and the expandable part is configured to be disposed beneath the solvent storage part. The expandable part is swollen and expanded when the swelling solvent stored in the solvent storage part is absorbed thereinto.

The invention provides a compression bandaging device applicable to femoral vein and femoral artery puncture. The compression bandaging device comprises a leg bandage and a waist bandage; the leg bandage includes an upper leg bandage and a lower leg bandage, the left ends of the upper and lower leg bandages are fixedly connected through first elastic bands, the right end of the lower leg bandage is fixedly connected to one end of a fixing band, and a sand bag is arranged in each of the upper and lower leg bandages. In use, the leg bandage is put on a leg of a patient, the upper and lower leg bandages are tightened by attaching a first Velcro hook side of the fixing band to a first Velcro loop side, compression can be achieved by placing the sand bags in sand bag fixing chambers, the compression is applicable to femoral vein and femoral artery catheter removal, and the waist bandage is tightened or released by fixing upper and lower waist bandages to the waist of the patient.