US20120046670A1 - Wound cleansing assembly - Google Patents

Wound cleansing assembly Download PDF

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Publication number
US20120046670A1
US20120046670A1 US13/146,729 US201013146729A US2012046670A1 US 20120046670 A1 US20120046670 A1 US 20120046670A1 US 201013146729 A US201013146729 A US 201013146729A US 2012046670 A1 US2012046670 A1 US 2012046670A1
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United States
Prior art keywords
threads
carrier layer
wound cleansing
wound
assembly according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/146,729
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English (en)
Inventor
Johannes Engl
Robert Strohal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rau-Be Beteiligungen GmbH
Original Assignee
Johannes Engl
Robert Strohal
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Filing date
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Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42235741&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20120046670(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Johannes Engl, Robert Strohal filed Critical Johannes Engl
Publication of US20120046670A1 publication Critical patent/US20120046670A1/en
Assigned to RAU-BE BETEILIGUNGEN GMBH reassignment RAU-BE BETEILIGUNGEN GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ENGL, JOHANNES, STROHAL, ROBERT, DR
Priority to US15/919,858 priority Critical patent/US10238550B2/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/01017—
    • A61F13/01021—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320004—Surgical cutting instruments abrasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320004—Surgical cutting instruments abrasive
    • A61B2017/320012—Brushes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00365—Plasters use
    • A61F2013/00531—Plasters use for exfoliation

Definitions

  • the present invention relates to a wound cleansing assembly, used for cleansing wounds, an arrangement comprising a wound cleansing assembly and a packaging, as well as a method for producing such a wound cleansing assembly.
  • the start of any medical wound treatment is the successful cleansing of the wound.
  • various methods and means have been used in prior art.
  • the cleansing of wounds via cotton pads is largely known and used.
  • surgical or hydro-surgical cleansing methods or the application of impulse wave therapy or ultrasound are also known.
  • the central requirements for a successful wound cleansing are that on the one hand any contaminants are removed as completely as possible and on the other hand any already beginning healing processes are not reversed by destroying and/or rubbing off any already newly forming intact wound closures. This particularly applies for drawn-out medical treatments of chronic wounds.
  • debridement is particularly important for the treatment of acute wounds and in particular for chronic wounds.
  • debridement can practically be achieved only via technical medical means, such as hydro-surgery, impulse wave therapy, or by surgery.
  • the extended application of specially moistened wound bandages is contested, which after an extended period of application shall achieve such a debridement effect.
  • the methods known in prior art are expensive and painful and partially aggressive.
  • the purpose of debridement is to preserve the newly sprouting skin spots, i.e. the granulation tissue, uncompromised to the extent possible until the early formation of epithelial cells and only to remove the disturbing substances. In the methods of prior art this goal is not achieved to the extent desired.
  • the objective of the present invention is to provide a way for wound cleansing and particularly for debridement in which a careful but simply performed process for wound cleansing, particularly debridement is possible, which satisfactorily removes the contaminants but does not compromise the already beginning healing process or even reverses it.
  • the wound cleansing assembly comprises or is a wound cleansing cloth, which comprises at least one carrier layer and threads are arranged on the carrier layer and project from said carrier layer, made, preferably exclusively, from synthetic fibers, preferably plastic fibers.
  • the synthetic fibers exhibit several advantages. On the one hand, they can easily and reliably be sterilized. On the other hand, by the electro-static attraction they bind the contaminants to be removed from the wound. The dirt particles removed from the wound are reliably held between the threads of the wound cleansing cloth and are not released back into the wound.
  • wound cleansing includes both the removal of external bodies and/or particles, thus substances not formed by the body itself, but also the debridement, thus the process of preparing the wound base, in which substances and/or human material formed by the body itself are removed from the skin and/or from the wound, such as excess fluids, fibrin coatings, dead tissue of the epidermis, such as excess keratin material or dead keratinocytes and/or coatings of dead tissue (necroses).
  • the wound cleansing assemblies according to the invention are particularly well suited for the debridement and here particularly for the treatment of acute as well as chronic wounds, because when using it any biological material disturbing the wound healing process is removed from the wound in a particularly careful but also effective manner and simultaneously the newly sprouting skin spots in the form of granulation tissue remains preserved.
  • debridement also relates to one of the most important measures of managing acute as well as chronic wounds because without the debridement healing cannot occur according to the known medical processes leading to the wound healing.
  • the wound cleansing assembly according to the invention is characterized such that the above-mentioned disturbing biological material and/or human material is effectively removed from the wound by using the wound cleansing cloth and subsequently it is held between the threads of the wound cleansing cloth and thus cannot return back into the wound or be released to the skin.
  • the wound cleansing assembly according to the invention is characterized such that it can actively pick up the material to be removed during debridement into the area between the threads projecting from the carrier layer and then hold it there so that any already removed biological material cannot accidentally return into the wound.
  • the wound cleansing cloth may be used in a dry as well as in a moistened form and/or prior to application it may be soaked in liquids generally known and/or used in medicine.
  • the wound cleansing cloth preferably represents a sterilized product and/or a medical product which fulfills the requirements of applicable standards and legal requirements for medical products.
  • the wound cleansing assemblies according to the invention a method for cleansing, particularly debridement of a wound and/or the skin can be performed.
  • external contaminants and/or disturbing biological material and/or human material produced by the body itself can be removed from the wound and/or from the skin.
  • the wound must only be wiped and/or cleansed with the fibers projecting from the carrier layer.
  • the wound cleansing assemblies according to the invention are particularly well suited for debridement, thus a method in which biological material and/or human material produced by the body itself are removed from the wound and/or from the skin.
  • a method can be performed for picking up human material off the skin and/or out of a wound.
  • the wound cleansing assemblies according to the invention can be used for the indications named in the following: for example it can fight an ongoing settlement of bacteria in the wound in the form of a liquid bio-film, which leads to the colonization or local infection of the wound.
  • wound cleansing assemblies according to the invention can be used in a particularly well suited fashion to remove colonies of bacteria in a bio-film from the wound, which lead to systematic infections of the patient.
  • dry fibrin coatings can be removed, which otherwise lead to a blockage of the wound healing process by blocking the wound base and/or wound edge necessary for healing. The same applies for the reduction of plate-like necroses in the form of dead tissue in moist as well as in dry forms.
  • wounds and wound edges with excess keratin production (hyper-keratoses) and dead keratin and/or tissue cells can be treated effectively and carefully.
  • the threads may be embodied relatively soft, however they may also be relatively stiff like bristles.
  • the threads may also show components of non-synthetic fibers. However preferably it is provided that they are made exclusively from synthetic fibers.
  • the wound cleansing cloth forms a textile fabric, which can be used, if applicable after being moistened, quickly and simply for a particular medical wound cleansing and/or for debridement, particularly for acute or chronic wounds.
  • synthetic fiber is understood initially to include all non-natural fibers in general, particularly plastic fibers.
  • At least some, preferably at least 50% of the threads exhibit ends preferably cut-off and freely projecting from the side facing away from the carrier layer.
  • At least 80% to 90%, and preferably all threads exhibit freely projecting, preferably cut-off ends at the side facing away from the carrier layer. Due to these freely projecting ends the threads develop a type of razorblade effect, which renders the removal of contaminants and/or disturbing biological material from the wound particularly effective, especially material produced by the body itself. In this sense it is beneficially even provided that the threads exhibit ends and/or end surfaces extending, particularly cut at an angle in reference to their longitudinal extension.
  • threads are embodied with different hardness and/or bristle-like, they always show a certain beneficial flexibility, though. In order to allow achieving the desired wound cleansing effect as quickly as possible and over a certain area particular embodiments provide that the threads form a pile arranged at the carrier layer and projecting therefrom.
  • the carrier layer preferably the entire wound cleansing cloth to comprise synthetic fibers, preferably plastic fibers or even better to consist of such fibers.
  • Wound cleansing cloths of this type can be easily produced.
  • a method for the production of a wound cleansing cloth may provide that two carrier layers are jointly produced in a first processing step in the form of stitched fabric, preferably knitted or woven, with in this first processing step an intermediate layer being formed between the two carrier layers from threads extending between the two carrier layers, and incorporated in the two carrier layers and the threads being separated, preferably cut in a second processing step, preferably in the middle between the two carrier layers.
  • a wound cleansing cloth is produced preferably by weaving or knitting, comprising a carrier layer and threads made from synthetic fibers projecting from said carrier layer and subsequently the projecting fibers are cut preferably at an angle in reference to their longitudinal extension. This way, the threads may be cut both to the desired length as well as at a desired angle. Suitable cutting devices are known in prior art.
  • the synthetic fibers and/or the carrier layer, preferably the entire wound cleansing cloth, preferably consist of materials, such as polyester, polyamide, and/or polyacrylics. These different plastics can be used as pure substances for the entire wound cleansing cloth.
  • the threads and/or the carrier layer and/or the entire wound cleansing cloth from mixtures of synthetic fibers comprising polyester and/or polyamide and/or polyacrylics.
  • synthetic fibers comprising 80% polyacrylics and 20% polyester for the threads.
  • the carrier layer may be made from 100% polyester, e.g. However, preferred embodiments also provide making the threads from 100% polyester.
  • the wound cleansing cloth according to the invention is used as a single-use item and discarded after use.
  • the entire wound cleansing cloth is preferably provided for the threads and/or the carrier layer, preferably the entire wound cleansing cloth to comprise at least 90% by weight, preferably entirely a single synthetic material and/or plastic, preferably polyester or polyamide or polyacrylics.
  • the threads and/or the carrier layer may be coated with a coating mass, preferably 100% polyacrylics. The coating mass may be brushed onto the fibers in a liquid form using a cylinder and be calendared. It is beneficial to use an amount ranging from 50 to 70 gram coating mass per square meter, preferred are here 60 g/m 2 .
  • At least some of the threads projecting from the carrier layer and/or at least some of the threads forming the carrier layer are preferably pure silver threads and/or preferably pure copper threads and/or comprise synthetic fibers with a silver coating and/or copper coating or are made therefrom.
  • silver and/or copper a temporary or permanent anti-bacterial effect can be achieved. It may relate to pure silver and/or copper threads, i.e. threads which comprise exclusively silver or copper to the level of purity achievable during the production process, or threads containing silver or copper.
  • the coating of synthetic fibers with silver and/or copper may be achieved by immersing the fibers or the finished produced wound cleansing cloths in silver and/or copper baths or by an appropriate spraying or vapor coating.
  • the threads may be incorporated in the carrier layer and/or in the pile formed by the threads.
  • nanoparticles adhere to and/or are arranged at the synthetic fibers of the carrier layer and/or the synthetic fibers of the threads projecting from the carrier layer.
  • the fibers or the wound cleansing cloth and/or the wound cleansing assembly may be immersed in baths with the respective nanoparticles or be sprayed or vapor coated with nanoparticles.
  • the nanoparticles are accepted by the fiber core, which leads to the desired antibacterial effect.
  • other additional features may be achieved, too, such as disinfection.
  • the invention therefore particularly relates to a cloth for the use and/or for the specific application as a wound cleansing assembly and/or as a wound cleansing cloth. Therefore, the invention also relates to a cloth for cleansing, particularly for the debridement of wounds or skin, which comprises a carrier layer and threads arranged at the carrier layer and projecting from said carrier layer, preferably comprising exclusively synthetic fibers, preferably plastic fibers.
  • this cloth and/or this wound cleansing cloth and/or the wound cleansing assembly have already been partially explained and will be once more explained in greater detail using the exemplary embodiment shown in the figures.
  • the invention therefore also relates to the use of synthetic fibers for the production of a wound cleansing assembly or a wound cleansing cloth of a wound cleansing assembly with the above-mentioned features for cleansing and/or for the debridement of wounds or the skin.
  • the medical use by a physician is focused on, particularly, the surgical or therapeutic treatment of acute or chronic wounds.
  • the invention further provides an arrangement which comprises at least one wound cleansing cloth or at least one respective cloth and a preferably air-tight, sealed package, preferably a plastic package, with at least one wound cleansing cloth or cloth being packaged in a sterile fashion.
  • FIG. 1 a schematic side view of a wound cleansing cloth according to the invention
  • FIGS. 2 and 3 detailed views thereof
  • FIG. 4 an exemplary embodiment according to the invention in the form of a glove-like wound cleansing cloth
  • FIG. 5 a schematic sketch that explains a particular production process
  • FIG. 6 an arrangement according to the invention with a wound cleansing cloth enclosed in a package in a sterile fashion
  • FIG. 7 a wound cleansing assembly according to the invention with a reinforcement layer and a loop for better handling
  • FIG. 8 another exemplary embodiment of a wound cleansing assembly according to the invention provided with a reinforcement layer and a pocket for grasping;
  • FIG. 9 another exemplary embodiment according to the invention, in which the wound cleansing cloth is fastened at a carrying body
  • FIG. 10 another wound cleansing assembly according to the invention, in which the wound cleansing cloth is also fastened to a carrying body.
  • the threads 3 are fastened at a carrier layer 2 . They project laterally from the carrier layer 2 and are beneficially arranged so tightly next to each other that they form a type of pile. Even if the threads are shown extending linearly in the schematic illustration shown, it is ultimately a matter of their stiffness and/or elasticity to what extent the threads 3 actually project like bristles from the carrier layer 2 , as shown here. Even in the unstressed state, shown here, it is not mandatory for all fibers 3 to project linearly from the carrier layer 2 in the longitudinal direction. In any case, their elasticity shall be embodied such that they bend appropriately, as soon as the wound cleansing cloth is pressed against the wound. The hardness and/or pliability of the threads may be adjusted as desired by their thickness and the material used.
  • the height of the pile 13 and/or the length of the threads 3 beneficially ranges from 3 mm to 30 mm, preferably from 3 to 12 mm, particularly preferred is a pile 13 having a height of 8 mm.
  • fibers with a mass per area unit ranging from 500 to 900 g/m 2 (gram per square meter) and/or particularly preferred of approx. 700 g/m 2 are used for the carrier layer 2 and/or the threads 3 .
  • the carrier layer 2 is beneficially embodied in the form of a stitched web.
  • the threads 3 projecting from the carrier layer 2 are beneficially interwoven and/or knitted into the carrier layer 2 .
  • the woven fabric is a woven web.
  • the fibers and/or the threads 3 particularly well adhere to the carrier layer 2 , so that they cannot accidentally separate from the carrier layer 2 during the process of wound cleansing and/or debridement.
  • no lint develops in webs, i.e. no separation of individual fibers from the threads 3 occurs.
  • the webs may be embodied with or without any reinforcement layer 6 , due to their high inert stiffness. Any potentially present silver and/or copper threads may be also interwoven.
  • the carrier layer 2 comprises 7 to 12, preferably 9 stitches/cm 2 and 10 to 14, preferably 12 rows/cm 2 .
  • the carrier layer 2 may be coated with a reinforcement layer, preferably at the side facing away from the projecting threads 3 , connecting the stitches of the carrier layer 2 preferably continuously.
  • the reinforcement layer 6 may not only be used in carrier layers 2 embodied as webs. Rather it may be provided in general that in and/or at the carrier layer 2 , preferably at the side of the carrier layer 2 facing away from the projecting threads 3 , at least one reinforcement layer 6 is arranged.
  • One or more reinforcement layers 6 may be provided on the carrier layer 2 .
  • the reinforcement layer and/or layers 6 it is achieved that on the one hand, the threads 3 are held particularly tightly at the carrier layer 2 .
  • the stiffness of the carrier layer 2 is also increased which during the treatment of the wound or the skin leads to the pressure applied onto the wound cleansing cloth being evenly distributed over an area of the wound.
  • the reinforcement layer(s) 6 is (are) generally embodied as additional layer(s), fastened at the carrier layer by suitable measures.
  • the reinforcement layer 6 may be applied in the form of a curing adhesive layer on the back of the carrier layer 2 facing away from the threads 3 .
  • the reinforcement layer 6 may also represent a coating of synthetic materials which become liquid under heat and which cure when cooling.
  • polyester may be used as the material.
  • the mass per area unit of such coatings beneficially range from 40 g to 120 g per m 2 .
  • a reinforcement layer 6 may also be produced as a membrane made from synthetic materials.
  • polyester materials may be used.
  • the membranes represent thin skins and/or elastic films. In particular, they may serve as separating layers.
  • the membranes may also be impermeable with regards to moisture and/or liquids or partially permeable or even entirely permeable.
  • the membranes may be applied by way of punctual lamination on the carrier layer 2 e.g., as elastic films using particular adhesives.
  • Useful masses per area unit for such membranes range from 10 g to 60 g per m 2 .
  • the reinforcement layer 6 may also be embodied in the form of a rubber coating using synthetic materials, such as polyester materials or natural substances, such as rubber. The lamination can occur with all common systems.
  • the mass per area unit of such reinforcement layers 6 in the form of rubber coatings shall beneficially range from 20 to 60 g per m 2 .
  • Another variant of a reinforcement layer 6 provides for it comprising a foam made from a synthetic material, such as polyester.
  • the mass pre area unit preferably ranges from 10 to 60 g per m 2 .
  • the fastening to a carrier layer 2 can once more occur via lamination.
  • the thickness of such reinforcement layers 6 comprising foam may amount e.g., from 5 to 20 mm.
  • additional reinforcement layers 6 such as membranes or rubber coatings may be provided at the carrier layer 2 in order to achieve permeability with regards to moisture and/or liquids.
  • one of the reinforcement layer or layers 6 may also be embodied as a knitted and/or woven fibrous fabric comprising a synthetic material.
  • this fibrous fabric may be adhered to the carrier layer 2 .
  • the fabric may be provided with nubs, similar to any other reinforcement layer 6 or the carrier layer 2 itself, e.g., made from rubber, in order to ensure better fastening.
  • the reinforcement layers 6 may be arranged at the carrier layer 2 .
  • the reinforcement layers 6 may be embodied repelling or impermeable to liquids or moisture so that the person performing the treatment does not come into contact with the substances removed from the wounds and/or the skin.
  • Another important effect, which can be achieved by the reinforcement layer(s) 6 is the stiffening of the wound cleansing cloth ( 1 ) and/or the wound cleansing assembly.
  • FIG. 2 shows in detail an embodiment in which the freely projecting ends 4 of the threads 3 are arranged orthogonally and/or normally in reference to the longitudinal extension 5 of the threads 3 arranged extended. A particularly good cleaning effect is achieved by these freely projecting ends 4 .
  • FIG. 3 shows a particularly preferred embodiment, in which the freely projecting ends 4 and/or their end surfaces are not extending orthogonally, but at an angle in reference to the longitudinal extension of the threads 3 . This creates a particularly good razor-blade like effect, which removes the contaminants and/or the biological material from the wound in a particularly effective fashion.
  • the angle 23 between the freely projecting ends 4 and/or their end surfaces and the longitudinal extension 5 of the threads 3 beneficially ranges from 70° to 80°.
  • any contaminants 14 and/or the biological material, once removed from the wound, remain trapped in the pile on the one hand by the density of the pile formed by the threads 3 , and on the other hand also by the electrostatic attraction of the synthetic fibers of the threads 3 , so that there is no risk for them returning into the wound during further use of the wound cleansing cloth 1 .
  • synthetic fibers of the carrier layer 2 and/or the synthetic fibers of the threads 3 projecting from the carrier layer 2 are shrunk by heat-treating, preferably via thermal treatment.
  • the heating can occur e.g., at 100-200°.
  • the fibers and thus the treads 3 become more stable and perhaps more colorfast by the heating process.
  • the increased stability of the threads 3 improves the effectiveness of the wound cleansing assembly.
  • the heating may be performed on the crude fiber prior to producing the wound cleansing cloth 1 but also on an otherwise already completely finished wound cleansing cloth 1 .
  • Shrinkage may occur by the heating process, which may range e.g., from 10 to 20% in reference to the previous length of the threads 3 and/or the fibers.
  • FIG. 4 shows a glove-like formed exemplary embodiment of a wound cleansing cloth according to the invention. It may be produced, e.g., by a respective sewing together two wound cleansing cloths shown in FIG. 1 , with the threads 3 pointing outwardly.
  • FIG. 5 shows a schematic drawing, based on which a preferred production method is explained for wound cleansing cloths 1 and/or fabrics according to the invention.
  • This method provides that two carrier layers 2 are produced together in the form of stitched fabrics in a first processing step, with in this first processing step an intermediate layer 8 made from threads extending between the two carrier layers and incorporated into the two carrier layers 2 being embodied between the two carrier layers 2 .
  • knitting or weaving techniques known per se may be used, for example.
  • the threads 3 are beneficially knitted and/or woven in as early as during the knitting and/or weaving of the carrier layers 2 . Such knitting and/or weaving techniques are known in prior art and it is not necessary to explain them.
  • this type of stitched fabric is finished, as shown schematically in FIG.
  • FIG. 5 schematically shows the separating tool and/or knife 10 and the separating line 9 .
  • the already described reinforcement layer 6 may be applied on the rear sides of the carrier layers 2 facing away from the threads 3 . Furthermore, it is also possible to brush and/or roll the coating mass mentioned at the outset, preferably comprising 100% polyacrylic, onto the fibers, primarily the threads 3 in a liquid form.
  • a production process may also be provided, in which a wound cleansing cloth 1 is prepared separately, preferably by way of weaving or knitting, having a carrier layer 2 and threads 3 comprising synthetic fibers projecting from said carrier layer 2 , and subsequently the projecting threads 3 are cut preferably at an angle in reference to their longitudinal extension 5 .
  • FIG. 1 shows such a wound cleansing cloth 1 after the cutting of the threads 3 .
  • the threads may be cut both in the desired length as well as the desired angle. Suitable cutting devices are known in prior art.
  • One or more reinforcement layers 6 optionally provided can be fastened prior or after the cutting of the threads 3 .
  • FIG. 6 shows an arrangement according to the invention comprising a package 7 and a wound cleansing cloth 1 according to the invention of the type described.
  • the wound cleansing cloth 1 is packaged in a sterile fashion in the package 7 .
  • the package 7 may be embodied, e.g., as a plastic package and/or film package. As indicated in FIG. 6 , it may represent e.g., a two-layered structure. This may comprise a cover film 12 and a sterilizing paper arranged at the other side, with the cover film 12 and the sterilizing paper welded to each other via a circumferentially closed welding seam 11 .
  • the use of other sterile packaging known in prior art is possible.
  • the wound cleansing cloth 1 can be sterilized prior to packaging by known sterilizing methods, such as steam sterilization, gamma-ray sterilization, or oxygen sterilization.
  • sterilizing methods such as steam sterilization, gamma-ray sterilization, or oxygen sterilization.
  • the length of the edges of the wound cleansing cloth 1 and/or the packaging beneficially range from 5 to 20 cm, preferably from 10 to 20 cm.
  • FIG. 7 shows another exemplary embodiment of a wound cleansing assembly according to the invention.
  • a reinforcement layer 6 is applied on the carrier layer 2 on the side facing away from the threads 3 .
  • the reinforcement layer 6 may protect the hand of the person performing the wound treatment from coming into contact with the materials removed from the wound.
  • a loop 15 is provided at the rear of the carrier layer 2 and/or the side facing away from the threads 3 .
  • the person performing the treatment can engage this loop 15 with the hand so that the wound cleansing assembly can be held securely and tightly during the wiping and/or cleansing of the wound using the threads 3 .
  • the loop 15 may comprise elastic or non-elastic materials.
  • a pocket 16 is provided which the person performing the treatment can engage by his/her hand.
  • the side of the wound cleansing cloth 1 at the side facing away from the threads 3 which is grasped by the person performing the treatment, may be provided with nubs. This increases slip-resistance.
  • the wound cleansing cloth 1 is arranged and/or fastened to a preferably stiff carrier body, preferably in an interchangeable fashion.
  • the use of such carrier bodies 18 is particularly recommended when the wound cleansing cloth 1 is to be used for the treatment of smaller or deeper wounds with smaller exterior dimensions.
  • the wound cleansing cloth 1 has edge lengths from 3 cm to 6 cm, preferably 5 cm.
  • the carrying body 18 is formed by a plate 20 and a handle 19 arranged thereat. Both of them as well as the entire carrying body 18 are beneficially embodied in an essentially stiff fashion.
  • the fastening of the carrying body 18 and/or a plate 20 occurs by inserting the plate 20 into the insertion pockets and/or tapes 17 at the edge of the wound cleansing cloth 1 .
  • fastening variants such as Velcro, are also possible and can be used, at which perhaps additional objects are fastened.
  • FIG. 10 shows a variant of a wound cleansing assembly according to the invention, in which the wound cleansing cloth 1 is fastened at a rod.
  • the rod 21 in turn shows a handle 19 , at which the wound cleansing assembly may be grasped.
  • the threads 3 of the wound cleansing cloth 1 projecting outwardly are not shown separately in FIG. 10 .
  • the wound cleansing cloth 1 can be fastened at the carrying body 18 in a detachable or fixed manner.
  • Embodiments according to the invention with preferably essentially stiff carrying bodies 18 are particularly well suited if they can apply pressure upon the desired site and/or wound to be treated in a targeted fashion.
  • the rod 21 is beneficially extended inside the wound cleansing cloth 1 in order to stiffen it appropriately.
  • the wound cleansing cloth 1 can be wound, e.g., around the rod 21 and/or form a respective pocket into which the rod 21 is inserted.
US13/146,729 2009-01-28 2010-01-26 Wound cleansing assembly Abandoned US20120046670A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/919,858 US10238550B2 (en) 2009-01-28 2018-03-13 Wound cleaning assembly

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1452009 2009-01-28
ATA145/2009 2009-01-28
PCT/AT2010/000027 WO2010085831A1 (de) 2009-01-28 2010-01-26 Wundreinigungseinrichtung

Related Parent Applications (1)

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PCT/AT2010/000027 A-371-Of-International WO2010085831A1 (de) 2009-01-28 2010-01-26 Wundreinigungseinrichtung

Related Child Applications (1)

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US14/790,398 Continuation US9713553B2 (en) 2009-01-28 2015-07-02 Wound cleaning assembly

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US20120046670A1 true US20120046670A1 (en) 2012-02-23

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US13/146,729 Abandoned US20120046670A1 (en) 2009-01-28 2010-01-26 Wound cleansing assembly
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US15/649,844 Abandoned US20170312141A1 (en) 2009-01-28 2017-07-14 Wound cleaning assembly
US15/919,858 Active US10238550B2 (en) 2009-01-28 2018-03-13 Wound cleaning assembly
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US15/919,858 Active US10238550B2 (en) 2009-01-28 2018-03-13 Wound cleaning assembly
US16/701,894 Active 2031-08-02 US11833016B2 (en) 2009-01-28 2019-12-03 Wound cleaning assembly

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120143122A1 (en) * 2009-07-03 2012-06-07 Instituto Tecnologico De Estudios Superiores De Monterrey Multi-port interface device for use with medical fluids
US20150282991A1 (en) * 2012-10-29 2015-10-08 Foshan United Medical Technologies, Ltd. High hygroscopic wound dressing and preparation method and use thereof
US20170304485A1 (en) * 2014-10-01 2017-10-26 3M Innovative Properties Company Porous devices, kits, and methods for debridement
US10149735B2 (en) * 2016-04-28 2018-12-11 Lohmann & Rauscher Gmbh Application aid for the treatment of wounds
US10238550B2 (en) 2009-01-28 2019-03-26 L&R Usa, Inc. Wound cleaning assembly
US20200375802A1 (en) * 2019-06-03 2020-12-03 Convatec Limited Methods and devices to disrupt and contain pathogens
US20210007764A1 (en) * 2018-03-13 2021-01-14 Bsn Medical Gmbh Mechanical wound cleansing device

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012100842A1 (de) * 2012-02-01 2013-08-14 Birgit Riesinger Wundpflegeartikel, aufweisend mindestens eine Oberfläche mit abrasiven Eigenschaften
WO2013113906A1 (de) 2012-02-01 2013-08-08 Birgit Riesinger Wundpflegeartikel, aufweisend mindestens eine oberfläche mit abrasiven eigenschaften
EP2777662B1 (de) 2013-03-11 2015-07-08 Carl Freudenberg KG Verwendung eines veloursnadelvliesstoffs
RU2653049C2 (ru) * 2016-06-24 2018-05-04 Иван Анатольевич Родин Функциональная кровать
CN106725737A (zh) * 2017-01-17 2017-05-31 周代君 一种烧烫伤创面清除涂药装置
WO2018147415A1 (ja) * 2017-02-13 2018-08-16 東レ株式会社 内視鏡洗浄器具
CN107245805A (zh) * 2017-04-24 2017-10-13 苏州迈缇康医疗科技有限公司 一种野外急救用皮肤清创带环及其制备方法
US11446049B2 (en) * 2017-07-31 2022-09-20 Kcl Licensing, Inc. Wound cleaning tool with fluid delivery and removal capabilities
USD907854S1 (en) * 2018-07-11 2021-01-12 Johannes Engl Facial cleaner
DE202019100062U1 (de) 2019-01-08 2019-01-14 Lohmann & Rauscher Gmbh Wundreinigungseinrichtung
DE102018121501A1 (de) * 2018-09-04 2020-03-05 Lohmann & Rauscher Gmbh Wundreinigungseinrichtung
EP4101427A1 (de) * 2018-09-04 2022-12-14 Lohmann & Rauscher GmbH Wundreinigungseinrichtung
DE102019120712A1 (de) 2019-07-31 2021-02-04 Carl Freudenberg Kg Wundreinigungsartikel
DE102019133239A1 (de) 2019-12-05 2021-06-10 Carl Freudenberg Kg Artikel zur mechanischen Wundreinigung
DE102020117622A1 (de) 2020-07-03 2022-01-05 Lohmann & Rauscher Gmbh Wundreinigungstuch
DE202020103353U1 (de) 2020-06-10 2021-09-16 Lohmann & Rauscher Gmbh Wundreinigungstuch

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737702A (en) * 1951-07-27 1956-03-13 Borg George W Corp Artificial fur product and process of manufacture
US3561441A (en) * 1967-08-10 1971-02-09 Victor J Lombardi Surgical product for dressing and treating wounds, and method of manufacture
US3708837A (en) * 1970-05-13 1973-01-09 Kanebo Ltd An improved fabric fastener
US5040260A (en) * 1989-03-16 1991-08-20 Michaels George G Tooth cleaning and polishing device
US20030176827A1 (en) * 2001-12-20 2003-09-18 Nobel Fiber Technologies Antibiotic textile materials suitable for wound dressings and wound dressings incorporating the same
US6720058B1 (en) * 1997-12-05 2004-04-13 E.I. Du Pont De Nemours And Company Velour-like pile articles and pile surface structures and methods of making
US20040228990A1 (en) * 2001-08-22 2004-11-18 Hines Vernon A Protective packaging system
US20060075589A1 (en) * 2004-10-08 2006-04-13 Choi Ung J Multi-purpose towel for golf equipments
WO2007015729A1 (en) * 2005-06-23 2007-02-08 Johnson & Johnson Consumer Companies, Inc. Mechanical skin resurfacing
WO2007105883A1 (en) * 2006-03-10 2007-09-20 Yoong-Soo Kim Methods for producing silver-bonded antimicrobial moist wound dressings and moist wound dressings produced by the methods
US20080125687A1 (en) * 1995-09-05 2008-05-29 Flick A Bartholomew Medical device
US20080177253A1 (en) * 2004-04-13 2008-07-24 Boehringer Laboratories Inc. Growth stimulating wound dressing with improved contact surfaces
US7540680B2 (en) * 2007-10-23 2009-06-02 Joshua Bradley Feldman Abrasive injury cleaning system
US20100146724A1 (en) * 2007-03-19 2010-06-17 Heekyoung Jo mouth cleaning device
US20110193400A1 (en) * 2005-04-08 2011-08-11 Young-Jun Kwon Method of manufacturing toothbrush with needle-shaped bristles, and toothbrush manufactured by the same

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778172A (en) * 1969-03-10 1973-12-11 D Myren Body scrubbing articles
GB1285054A (en) † 1969-04-18 1972-08-09 Iws Nominee Co Ltd Improvements in the manufacture of pile fabrics
US3732125A (en) 1971-10-12 1973-05-08 E Stroh Filling device for use with liquids
US3905113A (en) * 1974-02-22 1975-09-16 Joseph Jacob Dental health tool and method of disrupting plaque
US4244074A (en) * 1978-10-17 1981-01-13 Ppg Industries, Inc. Pad applicator
US4741942A (en) * 1985-12-04 1988-05-03 Xerox Corporation Electrostatic charging and cleaning brushes
DE3641151A1 (de) 1986-12-02 1988-06-09 Freudenberg Carl Fa Medizinischer saugkoerper mit roentgenkontrastmittel und verfahren zu seiner herstellung
US5623941A (en) * 1988-05-10 1997-04-29 Nils Stormby Cervical sampling velour brush
US4887994A (en) 1988-07-06 1989-12-19 Bedford Peter H Applicator swabs and method of making same
JP2706305B2 (ja) * 1989-03-14 1998-01-28 ユニチカ株式会社 ワイピングクロス及びこれを用いた油性汚れの除去方法
US4980943A (en) * 1989-05-18 1991-01-01 Stockwell Group, Inc. Cleaning glove
AU1239692A (en) * 1991-01-18 1992-08-27 Delamar Gibbons Body vacuum
US5697920A (en) * 1991-01-18 1997-12-16 Gibbons; De Lamar Body vacuum
AU666156B2 (en) * 1992-01-21 1996-02-01 Mcneil-Ppc, Inc. Debridement sponge
DE4322871A1 (de) 1993-07-09 1995-01-12 Coronet Werke Gmbh Mittel zum Reinigen oder Behandeln von Oberflächen und Verfahren zu ihrer Herstellung
DE4442001C2 (de) * 1994-11-28 1998-04-16 Hahn Rainer Vorrichtung zur Reinigung von Zahn- oder Zahnersatzoberflächen
US6491998B1 (en) * 1995-12-20 2002-12-10 Pathol Limited Wet cleaning cloth
CN2276333Y (zh) * 1996-03-04 1998-03-18 吕弋工 一种便携式创伤消毒装置
DE69820229D1 (de) * 1997-02-13 2004-01-15 Bmp Europ Ltd Reinigungrolle
EP0925396B1 (en) * 1997-04-11 2003-05-02 Bristol-Myers Squibb Company Knitted wound dressings
DE19717764A1 (de) † 1997-04-26 1998-10-29 Josef Stuhler Viskoseplüsch
US5926900A (en) * 1997-06-16 1999-07-27 Chesebrough-Pond's Usa Co. Unitarily molded toothbrush
US5921251A (en) * 1997-08-07 1999-07-13 Ceramatec, Inc. Brush that delivers beneficial agents
US6026534A (en) * 1997-09-22 2000-02-22 Lever Brothers Company Bathing ball
DE19839505B4 (de) † 1998-08-28 2004-02-26 Maass, Ruth Textilvorsatz für Reinigungsgeräte und Verfahren zu deren Herstellung
US6017351A (en) * 1998-11-17 2000-01-25 Street; Vernon D. Cosmetic method for removing detritus and foreign matter from the epidermis and a cosmetic abrasive pad for scrubbing the epidermis
EP1066825A1 (en) * 1999-06-17 2001-01-10 The Procter & Gamble Company An anti-microbial body care product
RU2153838C1 (ru) * 1999-09-08 2000-08-10 Открытое акционерное общество "Научно-исследовательский институт нетканых материалов" Чистящая салфетка
RU2181024C1 (ru) * 2000-10-09 2002-04-10 Шашкин Юлий Валерьевич Чистящая салфетка
US7040893B2 (en) 2000-10-30 2006-05-09 Ultradent Products, Inc. Fiber-covered dental delivery instruments
US6613347B2 (en) * 2001-02-21 2003-09-02 Tolland Development Company, Llc PVA sponge with low durometer skin silicone
US20030187412A1 (en) * 2002-03-29 2003-10-02 Martin David A. Odor absorbing device and method
JP3895212B2 (ja) 2002-04-12 2007-03-22 エヌアイ帝人商事株式会社 清掃用立毛布帛およびモップ
US20030217425A1 (en) * 2002-05-23 2003-11-27 Kimberly Clark Worldwide Inc. Wipe with finger pockets
US7975343B2 (en) * 2002-09-20 2011-07-12 Colgate-Palmolive Company Toothbrush
KR100803015B1 (ko) † 2002-12-20 2008-02-14 더 프록터 앤드 갬블 캄파니 타래가 형성된 라미네이트 웨브
US6957958B2 (en) 2003-04-02 2005-10-25 Centrix, Inc. Unit dose applicator with material chamber
US20040267245A1 (en) * 2003-06-25 2004-12-30 Riney Phillip M. Cautery holder
US20050202068A1 (en) * 2004-03-12 2005-09-15 Hasenoehrl Erik J. Disposable nonwoven mitt
US7866907B2 (en) 2004-08-09 2011-01-11 Tyco Healthcare Group Lp Medical skin applicator apparatus
US7507047B2 (en) * 2004-12-22 2009-03-24 Kimberly-Clark Worldwide, Inc. Finger wipe containing a composition in a rupturable reservoir
EP1877123A4 (en) * 2005-05-02 2010-06-09 Resqmedical Ltd SELF-RETAINING CATHETER FOR INJECTING BODY THROUGHOUT AND THIS KIT CONTAINING
CN200942152Y (zh) * 2006-05-04 2007-09-05 王琳 净耳刷
JP4951362B2 (ja) * 2007-02-06 2012-06-13 有限会社 四季園 舌苔清掃具
DE102007043566B4 (de) * 2007-06-04 2011-07-21 VERMOP Salmon GmbH, 82205 Strukturierter mehrschichtiger Vliesstoff und Verfahren zur Herstellung desselben
US7935364B2 (en) * 2008-03-04 2011-05-03 Wisconsin Alumni Research Foundation Patterned gradient wound dressing and methods of using same to promote wound healing
BRPI1005301B8 (pt) * 2009-01-28 2021-06-22 Engl Johannes dispositivo de limpeza de ferimentos
US20100228267A1 (en) 2009-03-06 2010-09-09 Axel Luis Mercado Wound care instrument
US8152929B1 (en) 2009-05-01 2012-04-10 Perring David A Non-abrasive cleaning products
US8308702B2 (en) 2010-04-21 2012-11-13 Johnson & Johnson Consumer Companies, Inc. Foaming porous pad for use with a motorized device
PL239664B1 (pl) 2013-03-15 2021-12-27 Ewa Dudzic Włókienniczy wyrób czyszczący przeznaczony zwłaszcza do oczyszczania skóry ludzkiej z makijażu
CN103451826B (zh) 2013-05-30 2014-12-24 徐云友 可取代清洗球、搓澡巾的毛巾及其制作方法
CN103521467A (zh) 2013-10-18 2014-01-22 徐云友 清洗球、清洗球制作方法以及制作该洗清球的设备
FR3025429B1 (fr) 2014-09-08 2018-02-02 Urgo Recherche Innovation Et Developpement Fibre electronegative pour son utilisation dans la cicatrisation des plaies
FR3025430B1 (fr) 2014-09-08 2018-01-26 Urgo Recherche Innovation Et Developpement Fibre electronegative pour son utilisation dans la cicatrisation des plaies
US9609983B2 (en) 2014-11-08 2017-04-04 Makeup Eraser Group, LLC Facial cleansing pad
US20160262590A1 (en) 2015-03-09 2016-09-15 Bax Racher LLC Cleaning Cloths with Discrete Scrubbing Elements to Facilitate Removal of Grease, Grime and Dirt

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737702A (en) * 1951-07-27 1956-03-13 Borg George W Corp Artificial fur product and process of manufacture
US3561441A (en) * 1967-08-10 1971-02-09 Victor J Lombardi Surgical product for dressing and treating wounds, and method of manufacture
US3708837A (en) * 1970-05-13 1973-01-09 Kanebo Ltd An improved fabric fastener
US5040260A (en) * 1989-03-16 1991-08-20 Michaels George G Tooth cleaning and polishing device
US20080125687A1 (en) * 1995-09-05 2008-05-29 Flick A Bartholomew Medical device
US6720058B1 (en) * 1997-12-05 2004-04-13 E.I. Du Pont De Nemours And Company Velour-like pile articles and pile surface structures and methods of making
US20040228990A1 (en) * 2001-08-22 2004-11-18 Hines Vernon A Protective packaging system
US20030176827A1 (en) * 2001-12-20 2003-09-18 Nobel Fiber Technologies Antibiotic textile materials suitable for wound dressings and wound dressings incorporating the same
US20080177253A1 (en) * 2004-04-13 2008-07-24 Boehringer Laboratories Inc. Growth stimulating wound dressing with improved contact surfaces
US20060075589A1 (en) * 2004-10-08 2006-04-13 Choi Ung J Multi-purpose towel for golf equipments
US20110193400A1 (en) * 2005-04-08 2011-08-11 Young-Jun Kwon Method of manufacturing toothbrush with needle-shaped bristles, and toothbrush manufactured by the same
WO2007015729A1 (en) * 2005-06-23 2007-02-08 Johnson & Johnson Consumer Companies, Inc. Mechanical skin resurfacing
WO2007105883A1 (en) * 2006-03-10 2007-09-20 Yoong-Soo Kim Methods for producing silver-bonded antimicrobial moist wound dressings and moist wound dressings produced by the methods
US20100146724A1 (en) * 2007-03-19 2010-06-17 Heekyoung Jo mouth cleaning device
US7540680B2 (en) * 2007-10-23 2009-06-02 Joshua Bradley Feldman Abrasive injury cleaning system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10238550B2 (en) 2009-01-28 2019-03-26 L&R Usa, Inc. Wound cleaning assembly
US11833016B2 (en) 2009-01-28 2023-12-05 L&R Usa, Inc. Wound cleaning assembly
US20120143122A1 (en) * 2009-07-03 2012-06-07 Instituto Tecnologico De Estudios Superiores De Monterrey Multi-port interface device for use with medical fluids
US9731064B2 (en) * 2009-07-03 2017-08-15 Instituto Technologico Y De Estudios Superiores De Monterrey Multi-port interface device for use with medical fluids
US20150282991A1 (en) * 2012-10-29 2015-10-08 Foshan United Medical Technologies, Ltd. High hygroscopic wound dressing and preparation method and use thereof
US20170304485A1 (en) * 2014-10-01 2017-10-26 3M Innovative Properties Company Porous devices, kits, and methods for debridement
US10709807B2 (en) * 2014-10-01 2020-07-14 3M Innovative Properties Company Porous devices, kits, and methods for debridement
US10149735B2 (en) * 2016-04-28 2018-12-11 Lohmann & Rauscher Gmbh Application aid for the treatment of wounds
CN109310537A (zh) * 2016-04-28 2019-02-05 罗曼-劳氏股份有限公司 用于伤口治疗的给药辅助装置
US20210007764A1 (en) * 2018-03-13 2021-01-14 Bsn Medical Gmbh Mechanical wound cleansing device
US20200375802A1 (en) * 2019-06-03 2020-12-03 Convatec Limited Methods and devices to disrupt and contain pathogens

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US20180200120A1 (en) 2018-07-19
CN102395339A (zh) 2012-03-28
US11833016B2 (en) 2023-12-05
CA2749393A1 (en) 2010-08-05
PL2365794T5 (pl) 2018-01-31
US10238550B2 (en) 2019-03-26
RU2011135753A (ru) 2013-03-10
AU2010207899B2 (en) 2014-10-02
CN106389006A (zh) 2017-02-15
JP2012516163A (ja) 2012-07-19
CA2749393C (en) 2017-05-02
EP2365794A1 (de) 2011-09-21
EP2365794B2 (de) 2017-06-28
US20200100953A1 (en) 2020-04-02
CN106389006B (zh) 2020-05-15
RU2524874C2 (ru) 2014-08-10
BRPI1005301A8 (pt) 2017-10-03
CN102395339B (zh) 2016-10-05
AU2010207899A1 (en) 2011-08-18
ES2407669T3 (es) 2013-06-13
BRPI1005301A2 (pt) 2016-08-30
WO2010085831A1 (de) 2010-08-05
ES2407669T5 (es) 2017-11-10
EP2365794B1 (de) 2013-03-20
BRPI1005301B8 (pt) 2021-06-22
DE202010018369U1 (de) 2016-02-15
US20150305945A1 (en) 2015-10-29
US20170312141A1 (en) 2017-11-02
US9713553B2 (en) 2017-07-25
BRPI1005301B1 (pt) 2020-02-04
PL2365794T3 (pl) 2013-10-31
US20160270970A2 (en) 2016-09-22

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