DE1910334A1 - Absorbent sanitary napkin with antibacterial properties - Google Patents
Absorbent sanitary napkin with antibacterial propertiesInfo
- Publication number
- DE1910334A1 DE1910334A1 DE19691910334 DE1910334A DE1910334A1 DE 1910334 A1 DE1910334 A1 DE 1910334A1 DE 19691910334 DE19691910334 DE 19691910334 DE 1910334 A DE1910334 A DE 1910334A DE 1910334 A1 DE1910334 A1 DE 1910334A1
- Authority
- DE
- Germany
- Prior art keywords
- sanitary napkin
- antibacterial
- film
- antibacterial agent
- mixed
- 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.)
- Pending
Links
Classifications
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- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
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- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53704—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having an inhibiting function on liquid propagation
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- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53713—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53717—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the horizontal direction
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53743—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
- A61F13/53752—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers the layer is embedded in the absorbent core
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F2013/53445—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad from several sheets
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
- A61F2013/53782—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with holes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/202—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with halogen atoms, e.g. triclosan, povidone-iodine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
Die Erfindung betrifft absorbierende Monatsbinden, denen eine gewisse Menge an antibakteriellem Material zugesetzt ist, um Geruchsbildung und die Gefahr einer Infektion zu verringern, y ■■"-■". The invention relates to absorbent sanitary towels to which a certain amount of antibacterial material is added, to reduce odor and the risk of infection, y ■■ "- ■".
Es sind Monatsbinden bekannt, die aus mehreren Schichten eines weichen, baumwollähnlichen, faltbaren, faserförmigen Materials bestehen, zwischen die eine Masse oder Schicht von : desodorierenden oder antiseptischen Körnern oder Pulver eingewiegt ist* Ein besonderes Beispiel für diesen Bindentyp ist in der USA-Patentschrift 1 950 957 beschrieben. Hygienische Binden dieser Art waren jedoch wirtschaftlich nur ein sehr geringerSanitary napkins are known which consist of several layers a soft, cotton-like, foldable, fibrous Material between which a mass or layer of: deodorant or antiseptic granules or powder is weighed * A particular example of this type of binding is in U.S. Patent 1,950,957. Sanitary pads however, these types were economically very small
909839/106 3909839/106 3
Erfolg, da sie einige ausgesprochene Nachteile aufweisen. Vor allem wird gemäß der obigen Patentschrift Chloramin in. Pulver- oder Kornform verwendet und d1" e Watteschichten müssen auf irgendeine geeignete Weise aneinander befestigt werden, so daß das zwischen ihnen eingestreute Material nicht herausfallen und verschüttet werden kann. Außerdem μ^θΓβΐ^ζΐ eine derart aufgebaute hygienische Binde in keiner Weise die gleichmäßige Verteilung der Körperausscheidungen über die Binde. Ferner ist das Produkt in seiner Herstellung zeitraubend und schwierig. ■ . ' ■"---.Success because they have some distinct drawbacks. In particular, the above patent chloramine, shall be used in. Powder or grain form and d 1 "e wadding layers must be secured in any suitable manner to each other so that the interspersed between them material does not fall out and be spilled. In addition, μ ^ θΓβΐ ^ ζΐ a sanitary napkin constructed in this way does not in any way ensure the even distribution of body exudates over the napkin. Furthermore, the product is time-consuming and difficult to manufacture. ■. '■ "---.
Der USA-Patentschrift 2 919 200 ist zu entnehmen, daß ' gewisse Verbindungen, wie "Actamer" (geschützt« Handelsbe- zeichnung für 2i2-thio-bis-(4,6-phenol), Hersteller Monsanto Chemical Company) und Hexachlorophen, z. -B-. die unter der Handelsbezeichnung "G-Il" von der Sindar Corporation, New York, hergestellte Verbindung, mit Polyolefinen oder anderen in der Patentschrift erwähnten Kunststoffen verträglich sind, und daß man auf diese Weise Kunststoffe mit bakterizider oder bakteriostatischer (hier bezeichnet als antibakterieller) Wirkung herstellen kann, welche die Bakterien mit guter Wirkung entweder völlig abtöten oder doch ihre Vermehrung verhindern. · Bevorzugt sind Kunststoffe, die auch ohne oder mit nur sehr wenig Weichmacherzusatz flexibel sind. Andere brauchbare antibakterielle Stoffe sind ζ. B. "Corobex RB" (geschützte Handelsbezeichnung für fungizid und bakterizid wirksame Organozinn- und Phenylmercurisalze und ähnliche , Hersteller Royce Chemical Company of Carlton Hill, New Jersey)-und bakteriostatische Organozinnverbindungen aus der Klasse der Bis-(tri-n-alky~izinn)-sulfosalicylate, wie beschrieben in der USA-Patentschrift J5 279 986. Die Verwendung derartiger Stoffe in den erfindungsgemäßen hygienischen Binden verhindert die Bildung von medi- US Pat. No. 2,919,200 shows that certain compounds such as "Actamer" (registered trade name for 2 i 2-thio-bis- (4,6-phenol), manufacturer Monsanto Chemical Company) and hexachlorophene , e.g. -B-. the compound produced under the trade name "G-II" by Sindar Corporation, New York, are compatible with polyolefins or other plastics mentioned in the patent specification, and that plastics with bactericidal or bacteriostatic (here referred to as antibacterial) effect can be obtained in this way which can either completely kill the bacteria with good effect or prevent them from multiplying. · Preference is given to plastics that are flexible with no or very little added plasticizers. Other useful antibacterial substances are ζ. B. "Corobex RB" (registered trade name for fungicidally and bactericidally active organotin and phenylmercuric salts and the like, manufacturer Royce Chemical Company of Carlton Hill, New Jersey) - and bacteriostatic organotin compounds from the class of bis- (tri-n-alky ~ tin ) sulfosalicylates, as described in US patent J5 279 986. The use of such substances in the hygienic sanitary napkins according to the invention prevents the formation of medi-
98 3 9/106398 3 9/1063
zinisch unerwünschten Fungi und das. Auftreten von Geruch.zinically undesirable fungi and the appearance of odor.
Die Erfindung bezieht sich auf eine hygienische Binde öder einen Tampon mit einer oder mehreren Folien aus antibakteriellem Kunststoff, die in das Futter oder die Auswattierung der Binde eingearbeitet sind, wobei das an sich bekannte antibakterielle Mittel, das auch sonst in Kombination mit den üblichen absorptionsfähigen Monatsbinden verwendet wird, mit einem Kunststoffharz verbunden ist. Die Kunststoff-Folien sind perforiert oder auf andere Weise so behandelt, daß die Ausscheidungen durch sie hindurchdringen können, wobei jedoch diese Flüssigkeiten derart in enge Berührung mit den perforierten Folien kommen, daß die Bakterien abgetötet oder ihre Vermehrung verhindert wird.The invention relates to a hygienic sanitary napkin a tampon with one or more sheets of antibacterial plastic that are placed in the lining or the padding of the sanitary napkin are incorporated, whereby the per se known antibacterial agent, which is otherwise in combination with the usual absorbent Sanitary napkins is used, is bonded with a plastic resin. The plastic foils are perforated or otherwise treated so that the excretions through they can penetrate, but these liquids come into such close contact with the perforated foils, that the bacteria is killed or their reproduction is prevented.
Die Erfindung hat es sich demnach zum .Ziele gesetzt, eine verbesserte hygienische Binde oder eine andere, die Menses absorbierende Packung bereitzustellen, in welche eine oder mehrere mit einem: antibakteriellen Mittel behandelte Kunststoff-Folien eingearbeitet sind, deren Oberfläche so ausgestaltet ist, daß die Folie von den Ausscheidungen durchdrungen werden kann, welch letztere dabei gleichmäßig über die Binde verteilt werden.The invention has therefore set itself the goal of a to provide improved sanitary napkin or other menses-absorbent pack in which one or more plastic films treated with an antibacterial agent are incorporated, the surface of which is designed so that the film can be penetrated by the excretions, which latter are evenly distributed over the bandage.
Weiterhin richtet sich die Erfindung auf eine verbesserte hygienische Binde bzw. eine die monatlichen Ausscheidungen (Menses) absorbierende Packung, bei "welcher entweder in der Wattierung oder in der Hülle Kunststoffasern eingearbeitet sind, die ein antibakterielles Mittel enthalten*Furthermore, the invention is directed to an improved hygienic bandage or one of the monthly excretions (Menses) absorbent packing in which synthetic fibers are incorporated either in the wadding or in the cover that contain an antibacterial agent *
Die erfindungsgemäßen hygienischen Binden oder anderweitigen Bandagen sind dazu bestimmt, die Bakterien zu zerstören bzw.. ihre Vermehrung zu unterdrücken sowie das Auftreten von. unangenehmen Gerüchen zu verhindern.The sanitary napkins or other bandages according to the invention are intended to destroy the bacteria or. to suppress their reproduction and the occurrence of. prevent unpleasant odors.
9 G 9 8 3 9f/9 G 9 8 3 9f /
.".Die-Erfindung" sei nun anhand der Zeichnung näher erläutert:. ". The invention" will now be explained in more detail with reference to the drawing:
Fig. 1 zeigt in perspektivischer Ansicht eine erfindungsgemäße hygienische Binde einschließlich der antibakteriellen Foiienj ein Teil der Umhüllung ist weggelassen.Fig. 1 shows a perspective view of an inventive hygienic bandage including the antibacterial foiienj is part of the wrapper omitted.
Fig. 2 ist ein vergrößerter Schnitt entlang der Linie 2-2·· - in Fig. 1.Fig. 2 is an enlarged section taken along line 2-2. - in Fig. 1.
Fig. 3 stellt in perspektivischer Ansicht eine der antibakteriellen Kunststoffolien gemäß einer ersten Ausführungsform der Erfindung dar.3 shows a perspective view of one of the antibacterial plastic films according to a first one Embodiment of the invention.
Fig. 4 stellt, ebenfalls in perspektivischer Ansicht,Fig. 4 shows, also in a perspective view,
(wobei ein Teil weggelassen ist), eine antibak- ; - "'-."■ terielle Folie dar, die einer zweiten Ausführungsform entspricht. (with a part omitted), an antibac; - "'-." ■ material film which corresponds to a second embodiment.
Fig. 4a zeigt einen Teil der Oberfläche der in Fig. 4 dargestellten Folie in starker Vergrößerung«FIG. 4a shows part of the surface of that shown in FIG Slide in high magnification "
\ Fig. 5 zeigt, wiederum in perspektivischer Ansicht, eine dritte Ausführungsform der erfindungsgemäßen antibakteriellen Folien. \ Fig. 5 shows, again in perspective view, a third embodiment of antibacterial films of the invention.
Fig. 6 ist ein vergrößerter Teilschnitt analog Fig. 2, der jedoch eine andere Ausführungsform der Er- · findung illustriert.FIG. 6 is an enlarged partial section analogous to FIG. 2, but showing another embodiment of the invention. · Invention illustrated.
Fig. 7 ist ebenfalls ein vergrößerter Teilschnitt analog Fig. 2, der wieder eine andere Ausführungsform der Erfindung zeigt.7 is likewise an enlarged partial section Fig. 2, which is yet another embodiment of the Invention shows.
In der Zeichnung stellt Fig. 1 eine hygienische oder Monatsbinde 10 dar, bei welcher das relativ dicke, langgestreckte absorbierende Futter 12 in erster Linie aus einer Masse von Cellulose· In the drawing, Fig. 1 shows a hygienic or sanitary napkin 10, in which the relatively thick, elongated absorbent liner 12 is primarily composed of a mass of cellulose
-5 --5 -
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fasern besteht, die mit einer flüssigkeitsdurchlässigen Hülle l4 umgeben sind, deren Ende 16 sich über das absorbierende Futter hinaus erstreckt und die üblichen Einrichtungen zum Anlegen der Binde durch die Trägerin aufweist. =consists of fibers, which are covered with a liquid-permeable sheath l4 are surrounded, the end 16 of which extends over the absorbent Liner extends out and has the usual means for applying the sanitary napkin by the wearer. =
Innerhalb des absorbierenden Futters 12 sind gemäß einer ersten AusfUhrungsform der Erfindung eine oder mehrere perforierte Folien l8 aus antibakteriell behandeltem Material, vorzugsweise Kunststoff, derart angeordnet, daß im Inneren des Futters 12 abwechselnd Schichten aus antibakteriellem Material und aus Watte vorhanden sind. Die vom Körper am weitesten entfernte Außenschicht des Futters 12 besteht aus A einer nicht perforierten Deckfolie 19 aus antibakteriell behandeltem Material, die dafür sorgt, daß nichts austritt, sondern daß die ausgeschiedene Flüssigkeit innerhalb der Binde verbleibt. Um ein Austreten von Flüssigkeit an den Kanten zu verhindern, kann die nicht perforierte Folie 19 auch so groß sein, daß sie sich über die Seiten- und Endkanten des Futters falten läßt, wie dies in Fig. 2 dargestellt ist. Das Futter besteht demnach aus einer Innenschieht 20 aus Watte, dann in abwechselnder Aufeinanderfolge aus Schichten von antibakteriell " behandelten perforierten Plastikfolien 18 und Watte 22 und weist zum Schluß eine Außenschicht aus einer antibakteriell behandelten undurchlässigen Folie 19 auf. Es sei darauf hin- : gewiesen, daß die Anzahl von Schichten l8 aus antibakteriell f behandeltem Kunststoff verschieden sein kann bzw. daß es sich auch nur um eine einzige Schicht handeln kannj die Schichten können in nächster Nähe der Innenfläche· des Futters oder in größerem Abstand davon angebracht sein, wobei nur darauf zu achten ist, daß die antibakteriell behandelten Folien nahe genug an der dem Körper anliegenden Oberfläche des Futters angeordnet sein müssen, wenn ihre antibakteriellen Eigen-Within the absorbent lining 12, according to a first embodiment of the invention, one or more perforated foils 18 made of antibacterial treated material, preferably plastic, are arranged in such a way that alternating layers of antibacterial material and wadding are present inside the lining 12. The remote from the body the most outer layer of the lining 12 consists of an imperforate A cover sheet 19 from antibacterially-treated material, which ensures that no leaks, but that the excreted liquid remains within the napkin. In order to prevent liquid from escaping at the edges, the imperforate film 19 can also be so large that it can be folded over the side and end edges of the lining, as shown in FIG. The lining thus consists of a Innenschieht 20 of cotton wool, then in an alternating succession of layers of antibacterial "treated apertured plastic films 18 and wad 22 and has finally an outer layer of an antibacterially treated impermeable sheet 19 It should be back on it. Rejected, that the number of layers 18 of antibacterially treated plastic can be different or that it can only be a single layer. The layers can be applied in close proximity to the inner surface of the lining or at a greater distance from it, with only towards this care must be taken that the antibacterially treated foils must be arranged close enough to the surface of the lining that is in contact with the body if their antibacterial properties
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schäften voll zur Geltung kommen sollen,. Während der Erprobung der Erfindung wurde zum Vergleich eine einzelne, nicht perforierte Kunststoffolie mit antibakteriellen Eigenschaften an der Außenfläche des Futters 12 angeordnet, ohne daß Zwischenfolien, wie die Folie 18, vorhanden waren. Es: zeigte sich bald, daß die antibakterielle Wirkung einer so angeordneten Folie zu schwach war, um die Zerstörung der Bakterien oder die Verhinderung ihres Wachstums zu bewirken, . was darin seinen Grund hat, daß die Folie allzu weit entfernt war von dem Bereich, in welchem die ausgeschiedene Flüssigkeit in die Binde eintritt, und daß die an der einzigen Folie φ verfügbare Oberfläche nicht genügend antibakterielles Mittel enthielt, um mit den Gerüche verursachenden Bakterien in den Ausscheidungsflüssigkeiten fertig zu werden.shops should come into their own. During the testing of the invention, a single, non-perforated plastic film with antibacterial properties arranged on the outer surface of the lining 12 without that intermediate films, such as film 18, were present. It: It soon became apparent that the antibacterial effect of a film arranged in this way was too weak to destroy the To effect bacteria or to prevent their growth. which is due to the fact that the foil is too far away was from the area where the excreted liquid enters the napkin and that on the single sheet φ available surface insufficient antibacterial agent contained to help with the odor causing bacteria in the To cope with waste fluids.
Die antibakterielle Kunststoffolie 18 1st vorzugsweise hergestellt aus einem wasserundurchlässigen Film aus Polyolefin oder anderen Kunststoffen, wie Acrylsäurepolymerlsaten oder Acrylnitril-Butadien-Styrol- oder Äthylen-Vinylacetat-Copolymerisaten oder anderen derartigen Kunststoffen oder aus Copolymerisaten, in die ein geeignetes antibaktörielles Mittel " eingearbeitet wurde oder in denen ein solches Mittel disper- ;: giert ist. Als antibakterielle Mittel seien beispielsweise genanntj Hexachlorophen oder Actamer, wie beschrieben in der W USA-Patentschrift 2 919 200; "Coröbex RB", das als Wirkstoff ' etwa 0,1:% 2-Äthylhexanol, etwa 16,0 % Diisobutylphenoxyäthoxyäthyldlmethylbenzyl-Ammoniumchlorid und etwa 14,0% Alkyl-(C-n-C,^)-dimethylbenzyl-Ammoniumchlorid enthält; wirkungsvoll sind auch bakteriostatlsche Organozinnverölndungen der Klasseder Bis-(tri-n-alkylzinn)-sulfosalicylate, wie beschrieben irn ÜSA-Paterit 3 279 986. Das antibakterielle Mittel wird■■ Vorzugs-'The antibacterial plastic film 18 is preferably made from a water-impermeable film made of polyolefin or other plastics, such as acrylic acid polymers or acrylonitrile-butadiene-styrene or ethylene-vinyl acetate copolymers or other such plastics or from copolymers into which a suitable antibacterial agent has been incorporated where such an agent dispersible;. is yaws as anti-bacterial agents include for example genanntj hexachlorophene or Actamer, as described in the W US Patent 2,919,200; "Coröbex RB", as an active ingredient 'about 0.1% 2 Contains ethylhexanol, about 16.0 % diisobutylphenoxyethoxyethyldlmethylbenzyl ammonium chloride and about 14.0 % alkyl (CnC, ^) dimethylbenzyl ammonium chloride ; bacteriostatic organotin compounds of the class of bis (tri-n-alkyltinicylate) sulfosalates are also effective described in ÜSA-Paterit 3 279 986. The antibacterial agent is ■■ preferred '
■"- 7 -■ "- 7 -
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weise in konzentrierter Form verwendet, d. h. vorgemischt mit einer gewissen Menge eines besonderen Harzes, wobei diese vormischung soviel antibakterielles Mittel enthält, daß, wenn sie zu einem Basisharz hinzugefügt wird, das Ganze dann das antibakterielle Mittel in einer Anteilsmenge von 0,01 bis 1,0 % enthält; die Erfindung ist jedoch auf diesen Gehalt nicht beschränkt, und es wurden brauchbare Desinfektionsmittel hergestellt, die bis zu 50 % an antibakteriellem Wirkstoff enthielten. Das Gemisch wird dann polymerisiert und kann verpreßt> durch Spritzguß verformt oder zu einem dünnen Film verblasen werden; es kann auch zu einer Stange verpreßt werden, die dann zerteilt, eingeschmolzen und zu einem dünnen Film neu verpreßt wird, wie dies bei der Kunststoffverarbeitung bekannt und üblich ist. Das Resultat ist eine Verbindung zwischen antibakteriellem chemischem Mittel und Kunststoff, bei welcher das erstere einheitlich im letzteren verteilt bzw. dispergiert ist. Während der Polymerisation des Kunststoffes schmilzt das antibäkterielle Mittel und verbindet sich innig mit dem Kunststoff, kristallisiert jedoch bei dessen Abkühlung in Form von nadeiförmigen Kristallen aus, welche die Molekularstrüktur des Kunststoffes durchsetzen.wisely used in a concentrated form, that is, premixed with a certain amount of a particular resin, this premix containing so much antibacterial agent that, when added to a base resin, the whole then the antibacterial agent in an amount of 0.01 to 1, Contains 0 %; however, the invention is not limited to this level, and usable disinfectants were prepared which contained up to 50 % of an antibacterial agent. The mixture is then polymerized and can be compressed> molded by injection molding or blown into a thin film; it can also be pressed into a rod, which is then divided, melted down and re-pressed into a thin film, as is known and customary in plastics processing. The result is a bond between antibacterial chemical and plastic in which the former is uniformly distributed or dispersed in the latter. During the polymerisation of the plastic, the antibacterial agent melts and bonds intimately with the plastic, but crystallizes out in the form of needle-shaped crystals when it cools, which penetrate the molecular structure of the plastic.
Der Film kann auf beliebige Dicke verformt und/oder ausgewalzt werden, vorzugsweise auf 0,013 bis 0,12 mm. Soll der Film später geprägt werden, so liegt seine bevorzugte Dicke im Bereich von 0,025 bis 0,076 mm. Der Film wird dann einem Paar Präge- und/oder Perforierwalzen zugeführt,- die ihm entweder ein vorbestimmtes Lochmuster oder/und eine strukturierte Oberfläche mit "Kanalwirkung" erteilen, wie dies weiter unten noch beschrieben wird. Geprägte Folien können von der Walze abgeschnitten werden, indem man sie zwischen zwei Schneide-The film can be deformed and / or rolled out to any thickness preferably to 0.013 to 0.12 mm. Should he Film to be embossed later is its preferred thickness in the range from 0.025 to 0.076 mm. The film then becomes one Pair of embossing and / or perforating rollers fed to him either a predetermined hole pattern and / or a structured one Grant surface with "channel effect", as will be described further below. Embossed foils can be removed from the roller cut off by placing them between two cutting
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" 8 ' 1310334" 8 '1310334
walzen von entsprechendem Umfang durchführt t auf denen Abschneideeinrichtungen derart angeordnet sind, daß der Schnitt dem aufgeprägten Muster angepaßt ist. Die Dicke der fertigen Folie liegt zwischen 0,05 und 0,15 nun bzw, zwischen 0,076 und 0,2 mm.rolling of a corresponding size performs t on which cutting devices are arranged in such a way that the cut is adapted to the embossed pattern. The thickness of the finished film is now between 0.05 and 0.15 or between 0.076 and 0.2 mm.
Beim Gebrauch neigt das verwendete antibakterielle Mittel gemäß USA-Patentschrift 2 919 200 dazu, sowohl an die vorderwie an die Rückseite der Plastikfolien zu wandern und die dort vorhandenen Bakterien bei der Berührung entweder völlig abzulöten oder ihre Vermehrung stark zu behindern. Die Kunststofffolien selbst dienen als Reservoir für das Hexachlorophen oder das Aotamer, so daß, falls die Menge an antibakteriellem Mittel ah den Oberflächen der Plästikfolien zu gering wird, von dem Reservoir an antibakteriellem Mittel eine genügende Menge an die Oberfläche abgegeben wird.In use, the antibacterial agent used tends to be according to US Pat. No. 2,919,200 to both the front and the to wander to the back of the plastic sheets and that there to either completely unsolder existing bacteria upon contact or to severely hinder their reproduction. The plastic films themselves serve as a reservoir for the hexachlorophene or the aotamer, so that if the amount of antibacterial Medium ah the surfaces of the plastic foils become too small, a sufficient amount is released from the reservoir of antibacterial agent to the surface.
Die die Bakterien abtötende oder ihre Vermehrung unterdrückende Wirkung der erfindungsgemäßen Monatsbinde zeigt sich gleichzeitig auf zweierlei Art. Erstens fließen die Ausscheidungen an der Oberfläche der Kunststoffolie entlang und kommen in Berührung mit dem antibakteriellen Mittel, worauf sie dann durch die Perforierung in die darunter liegende Watteschicht eindringen, wo sie gegebenenfalls mit weiteren behandelten Plastikfolien in Kontakt kommen. Zweitens wird das lösliche antibakterielle Mittel, wenn die Watte oder das Putter von der normalen Körperausseheidung oder den monatlichen Ausscheidungen feucht wird, in Anwesenheit dieser Feuchtigkeit durch hygroskopische Wirkung in die Wattierung selbst eingesaugt, so daß sich eine weitere Berührungsfläche zwischen dem antibakteriellen Mittel und den flüssigen Ausscheidungen ergibt.The effect of the sanitary napkin according to the invention, which kills the bacteria or suppresses their reproduction, is evident at the same time in two ways. First, the excretions flow along the surface of the plastic film and come into contact with the antibacterial agent, whereupon they then through the perforation into the layer of cotton wool underneath penetrate, where they may come into contact with other treated plastic films. Second, the soluble antibacterial agents if the cotton or putter from the normal body waste or the monthly waste is moist, sucked in the presence of this moisture by hygroscopic action in the wadding itself, so that there is another contact surface between the antibacterial agent and the liquid waste.
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191Π334191-334
Wie bereits oben bemerkt, ist die antibakterielle Kunststoffolie perforiert, damit die monatlichen Ausscheidungen hindurchdringen können, wobei sie allerdings lange, genug v mit der Folie in Berührung stehen, um eine wirkungsvolle Unterdrückung des Bakterienwaohsturns zu bewirken. Die Kunststoffolien 18 können in Form einer perforierten Folie mit gleichmäßigen Löchern vorliegen; vorzugsweise wählt man jedoch die in Fig. 5 dargestellte Form einer Plastikfolie 50 mit Perforierungen 52, 54 und 36 von verschiedener Größe. Die kleineren Löcher 52 sind dann mehr um die Mitte der Folie herum angeordnet und die Lochgröße nimmt nach den Außenkanten der Folie hin allmählich zu. : ^As noted above, the antibacterial plastic film is perforated to allow the monthly exudates can penetrate, being, however, long enough stand v with the film into contact to cause an effective suppression of the Bakterienwaohsturns. The plastic films 18 can be in the form of a perforated film with uniform holes; Preferably, however, the form of a plastic film 50 shown in FIG. 5 with perforations 52, 54 and 36 of different sizes is chosen. The smaller holes 52 are then arranged more around the center of the foil and the hole size gradually increases towards the outer edges of the foil. : ^
Die Perforierungen j52, 54 und 56 in der sonst undurchlässigen Folie bewirken, daß sich die. ausgeschiedene Flüssigkeit gegen die Kanten der Folie 50 hin ausbreitet und sich nicht in der Mitte ansammelt, wie dies sonst gewöhnlich'der Fall ist. Da die Löcher nach den Kanten zu größer werden, dringt im Kantenbereich mehr Flüssigkeit durch die Folie: hindurch als in der Mitte, im Gegensatz zu Binden oder Bandagen üblichen Aufbaus, bei welchen* eine solche Verteilung nicht stattfindet.The perforations j52, 54 and 56 in the otherwise impermeable Foil cause the. excreted liquid spreads against the edges of the film 50 and out does not accumulate in the middle, as is usually the case Case is. Since the holes become larger after the edges, if more liquid penetrates through the film in the edge area: through than in the middle, as opposed to sanitary napkins or bandages usual structure in which * such a distribution is not takes place.
Der gleiche Effekt kann auch mit Perforierungen gleicher Größe erreicht werden, wenn man nach der Mitte der Folie zu (| eine geringere Anzahl Löcher vorsieht und diese nach den Kanten zu immer dichter setzt. Die beiden oben beschriebenen Methoden dienen dazu, die vom Körper ausgeschiedene Flüssigkeit einheitlicher über die Binde zu verteilen als es bei den üblichen hygienischen Binden der Fall ist.The same effect can also be achieved with the same perforations Size can be achieved by moving towards the middle of the slide (| provides a smaller number of holes and these after the Edges too dense. The two described above Methods are used to distribute the fluid excreted by the body more uniformly over the bandage than with the usual sanitary napkins is the case.
- 10 -- 10 -
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Eine andere Ausführungsform der Kunststoffolien ist inAnother embodiment of the plastic films is in
f - ■ ■ ■ ■ - - - f - ■ ■ ■ ■ - - -
den Pig. 4 und 4A dargestellt; die antibakterielle Folie 40 ist dort derart geprägt, daß längslaufende Kanäle 42 und Querkanäle 44 entstanden sind. Die Kanäle 42 und 44 schließen Perforierungen 46 ein, durch welche die ausgeschiedene Flüssigkeit durch die Folie 40 hindurchdringen kann, und die Kanäle 42 und 44 leiten ferner die Flüssigkeit nach den Kanten der - Folie 40 ab, so daß eine bessere Verteilung stattfindet. Die Perforierungen 46 werden vorzugsweise gegen die Kanten der Kunststoffolie hin allmählich größer. Außer der besseren : Flüssigkeitsverteilung trägt die Prägung auch dazu bei, daß ^l die Folie flexibler wird und daher im Tragen bequemer ist*the pig. 4 and 4A; the antibacterial film 40 is stamped there in such a way that longitudinal channels 42 and Transverse channels 44 have arisen. The channels 42 and 44 close Perforations 46 through which the excreted liquid can penetrate through the film 40, and the channels 42 and 44 also direct the liquid to the edges of the - Foil 40 off so that a better distribution takes place. the Perforations 46 are preferably gradually larger towards the edges of the plastic film. Except for the better: Fluid distribution also contributes to the imprint that ^ l the film becomes more flexible and is therefore more comfortable to wear *
Eine weitere Ausführungsform der Kunststoffolien ist in Fig. 5 dargestellt, wo die antibakterielle Folie 50 derart geprägt ist, daß sich ein Zentralbereich 51 ergibt, von welchem Kanäle 52 gegen die Ecken und Kanäle 54 gegen die Kanten der Folie 50 hin ausgehen. Der Zentralbereich 51 und die Kanäle und 54 weisen Perforierungen 56 auf,.die ebenfalls hinsichtlich ihrer Größe und/oder ihrer Anzahl gegen die Ecken und Kanten der Folie 50zunehmen können. Zwecks noch besserer Verteilung - der ausgeschiedenen Flüssigkeit können die Seitenwände 58 und 60 der Kanäle 52 bzw. 54 nach den Ecken und Kanten hin divergieren· ■Another embodiment of the plastic films is shown in FIG Fig. 5 shows where the antibacterial film 50 such is marked that a central area 51 results from which Channels 52 against the corners and channels 54 against the edges of the Go out to slide 50. The central area 51 and the channels and 54 have perforations 56, which are also with regard to their size and / or their number against the rough edges the slide 50 can take. For an even better distribution - The excreted liquid can the side walls 58 and 60 of the channels 52 and 54 towards the corners and edges diverge · ■
^ Eine andere erfindungsgemäß vorgesehene Möglichkeit zur Verwendung der antibakteriellen Mittel besteht darin, daß man den Wirkstoff in kristalliner Form mit Polyolefin oder anderen Kunstharzen kombiniert. Das Gemisch aus "dem betreffenden Monomeren und dem Wirkstoff wird polymerisiert und zu Fasern versponnen, die dann, wie in Fig. 6 dargestellt, in die^ Another possibility provided according to the invention for Use of antibacterial agents is that one the active ingredient in crystalline form with polyolefin or others Combined synthetic resins. The mixture of "the concerned Monomers and the active ingredient is polymerized and made into fibers spun, which then, as shown in Fig. 6, in the
- 11 -- 11 -
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Wattierung 12' eingearbeitet werden. Die antibakteriell wirksamen Fasern können auch zu einem Garn versponnen werden, woraus dann ein Textilstoff hergestellt werden kann, der, wie in Fig. 7 dargestellt, als Deckschicht 14" für die Binde dienen kann. Bei diesen beiden Äusführungsformen müssen in die Wattierung bzw. das Futter 12 der Binde nicht noch zusätzlich antibakterielle Kunststoffolien 18 eingelegt werden» Falls das antibakterielle Mittel in eine Faser oder ein Garn eingearbeitet ist, steht die gesamte Oberfläche für die antibakterielle Wirkung zur Verfügung.Wadding 12 'can be incorporated. The antibacterial ones Fibers can also be spun into a yarn, from which a textile fabric can be made that, as shown in Fig. 7, as a cover layer 14 "for the bandage can serve. With these two embodiments, the padding or the lining 12 of the bandage does not have to be added antibacterial plastic films 18 are inserted » If the antibacterial agent is incorporated into a fiber or a yarn, the entire surface stands for the antibacterial agent Effect available.
Es sei ergänzend bemerkt, daß die erfindungsgemäßen Ausführungsformen nicht nur für Monatsbinden zur äußerlichen Anwendung verwendet werden können, sondern daß sie ebensogut zur Anwendung als einzuführende hygienische Tampons geeignet sind.It should also be noted that the embodiments according to the invention are not only used for sanitary napkins for external use Application can be used, but that they are just as suitable for use as insertable hygienic tampons are.
In jedem Fall stellt die Erfindung ein Mittel bereit, das bei seiner Anwendung in den kritischen Tagen der Frau die Infektionsgefahr und das Auftreten eines störenden Geruchs wesentlich einschränkt.In any event, the invention provides a means that when used in the critical days of women, the risk of infection and the appearance of an unpleasant smell significantly restricts.
- Ansprüche -- Expectations -
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Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US71092568A | 1968-03-06 | 1968-03-06 |
Publications (1)
Publication Number | Publication Date |
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DE1910334A1 true DE1910334A1 (en) | 1969-09-25 |
Family
ID=24856085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE19691910334 Pending DE1910334A1 (en) | 1968-03-06 | 1969-02-28 | Absorbent sanitary napkin with antibacterial properties |
Country Status (5)
Country | Link |
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US (1) | US3762415A (en) |
CA (1) | CA939451A (en) |
DE (1) | DE1910334A1 (en) |
FR (1) | FR2003308A1 (en) |
GB (1) | GB1263311A (en) |
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DE2518362A1 (en) * | 1975-04-25 | 1976-11-04 | Schickedanz Ver Papierwerk | Protective polymer film prepn. - by casting an aq. polymer emulsion contg. emulsifiers or protective colloids |
DE2901068A1 (en) * | 1978-01-13 | 1979-07-19 | Unilever Nv | DEODORIZING, POROUS ARTICLE FOR CONTACT WITH HUMAN SKIN OR HAIR, METHOD OF MANUFACTURING AND USING IT |
EP0205286A2 (en) * | 1985-05-31 | 1986-12-17 | The Procter & Gamble Company | Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other and an absorbent bandage containing said web |
WO2002024133A1 (en) * | 2000-09-22 | 2002-03-28 | Tredegar Film Products Corporation | Acquisition distribution layer having void volumes for an absorbent article |
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US4282874A (en) * | 1979-05-11 | 1981-08-11 | Johnson & Johnson Baby Products Company | Disposable absorbent article of manufacture |
US5032310A (en) * | 1983-08-16 | 1991-07-16 | Interface, Inc. | Microbiocidal cleansing and disinfecting formulations and preparation thereof |
US4908209A (en) * | 1983-08-16 | 1990-03-13 | Interface, Inc. | Biocidal delivery system of phosphate ester and method of preparation thereof |
US5024840A (en) * | 1984-03-08 | 1991-06-18 | Interface, Inc. | Antimicrobial carpet and carpet tile |
US4753749A (en) * | 1984-03-08 | 1988-06-28 | Interface Research Corporation | Microbiocidal cleaning agent and preparation thereof |
US4957948A (en) * | 1988-05-05 | 1990-09-18 | Interface, Inc. | Biocidal protective coating for heat exchanger coils |
US5453275A (en) * | 1988-05-05 | 1995-09-26 | Interface, Inc. | Biocidal polymeric coating for heat exchanger coils |
JP4045365B2 (en) * | 1993-11-15 | 2008-02-13 | 株式会社日本吸収体技術研究所 | Antibacterial composite nonwoven fabric and method for producing the same |
AU2356400A (en) * | 1999-12-09 | 2001-06-18 | Procter & Gamble Company, The | Disposable absorbent article having a patterned odor/antimicrobial reduction layer |
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US1843037A (en) * | 1928-07-19 | 1932-01-26 | Johnson & Johnson | Sanitary napkin |
US1950957A (en) * | 1933-01-30 | 1934-03-13 | Marshall Field & Company | Variable resistant chemicals and bandage embodying same |
US2066946A (en) * | 1934-03-08 | 1937-01-05 | Clarence K Reiman | Deodorizing and sterilizing bandage |
US2919200A (en) * | 1955-03-25 | 1959-12-29 | Steril Plast Inc | Bacteriostatic plastic |
BE638231A (en) * | 1962-03-16 | |||
US3340875A (en) * | 1964-02-12 | 1967-09-12 | Scott Paper Co | Deodorized sanitary napkin |
US3308488A (en) * | 1965-05-03 | 1967-03-14 | Richard J Schoonman | Bacteriostatic drawsheet |
US3279986A (en) * | 1965-05-12 | 1966-10-18 | Herculite Protective Fab | Bacteriostatic material |
US3490454A (en) * | 1966-10-21 | 1970-01-20 | United Merchants & Mfg | Catamenial products having a coating of rupturable microcapsules containing medicants |
-
1968
- 1968-03-06 US US00710925A patent/US3762415A/en not_active Expired - Lifetime
-
1969
- 1969-02-24 CA CA043,817A patent/CA939451A/en not_active Expired
- 1969-02-27 GB GB00436/69A patent/GB1263311A/en not_active Expired
- 1969-02-28 DE DE19691910334 patent/DE1910334A1/en active Pending
- 1969-03-05 FR FR6906014A patent/FR2003308A1/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2518362A1 (en) * | 1975-04-25 | 1976-11-04 | Schickedanz Ver Papierwerk | Protective polymer film prepn. - by casting an aq. polymer emulsion contg. emulsifiers or protective colloids |
DE2901068A1 (en) * | 1978-01-13 | 1979-07-19 | Unilever Nv | DEODORIZING, POROUS ARTICLE FOR CONTACT WITH HUMAN SKIN OR HAIR, METHOD OF MANUFACTURING AND USING IT |
EP0205286A2 (en) * | 1985-05-31 | 1986-12-17 | The Procter & Gamble Company | Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other and an absorbent bandage containing said web |
EP0205286A3 (en) * | 1985-05-31 | 1987-10-07 | The Procter & Gamble Company | Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other and an absorbent bandage containing said web |
WO2002024133A1 (en) * | 2000-09-22 | 2002-03-28 | Tredegar Film Products Corporation | Acquisition distribution layer having void volumes for an absorbent article |
US6610904B1 (en) | 2000-09-22 | 2003-08-26 | Tredegar Film Products Corporation | Acquisition distribution layer having void volumes for an absorbent article |
US6700036B2 (en) | 2000-09-22 | 2004-03-02 | Tredegar Film Products Corporation | Acquisition distribution layer having void volumes for an absorbent article |
US7378568B2 (en) | 2000-09-22 | 2008-05-27 | Tredegar Film Products Corporation | Acquisition distribution layer having void volumes for an absorbent article |
Also Published As
Publication number | Publication date |
---|---|
FR2003308B1 (en) | 1973-11-16 |
CA939451A (en) | 1974-01-08 |
FR2003308A1 (en) | 1969-11-07 |
GB1263311A (en) | 1972-02-09 |
US3762415A (en) | 1973-10-02 |
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