WO2015104301A1 - Procédé de production d'un tampon - Google Patents

Procédé de production d'un tampon Download PDF

Info

Publication number
WO2015104301A1
WO2015104301A1 PCT/EP2015/050181 EP2015050181W WO2015104301A1 WO 2015104301 A1 WO2015104301 A1 WO 2015104301A1 EP 2015050181 W EP2015050181 W EP 2015050181W WO 2015104301 A1 WO2015104301 A1 WO 2015104301A1
Authority
WO
WIPO (PCT)
Prior art keywords
strip
tampon
nonwoven fabric
distal end
absorbent material
Prior art date
Application number
PCT/EP2015/050181
Other languages
German (de)
English (en)
Inventor
Harald Lenherr
Original Assignee
Ruggli Projects Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ruggli Projects Ag filed Critical Ruggli Projects Ag
Publication of WO2015104301A1 publication Critical patent/WO2015104301A1/fr

Links

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
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
    • A61F13/206—Tampons made of rolled-up material
    • 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
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • 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
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
    • A61F13/2065—Tampons folded from sheets of material
    • 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
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
    • A61F13/2068—Tampons made from several layers
    • 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
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2082—Apparatus or processes of manufacturing
    • A61F13/2085—Catamenial tampons
    • 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
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2082—Apparatus or processes of manufacturing
    • A61F13/2085—Catamenial tampons
    • A61F13/2094—Catamenial tampons rolling a web material to form a tampon

Definitions

  • the invention relates to a method of manufacturing a tampon, comprising the steps of: i) positioning a strip of nonwoven fabric on a strip of absorbent material such that a portion of the nonwoven strip projects past a narrow side of the strip of absorbent material; Iii) placing a stripper on the strip of absorbent material, iv) winding the strip of absorbent material and the strip of nonwoven into a roll, wherein the strip of nonwoven fabric comprises a portion of the strip of nonwoven fabric Covering the surface of the roll, v) bonding the protruding portion of the nonwoven strip to a portion of the nonwoven strip joined to the strip of absorbent material.
  • the invention further relates to a tampon with at least one absorbent body made of an absorbent material, wherein the tampon has a proximal end and a distal end and a central part extending between the distal end and the proximal end and an extraction means connected to the absorbent body and arranged at the distal end having.
  • step i) the strip of nonwoven fabric is positioned so that it also protrudes over a longitudinal edge of the strip of absorbent material, wherein an over the longitudinal edge of the strip of absorbent material protruding portion of the strip of nonwoven fabric is chosen so large that a front side of the roll from the protruding part is completely covered, and in a step iv) subsequent step, a distal end of the roll from which the extracting means protrudes, with the protruding portion of the nonwoven fabric with the exception of a passage for the extraction means completely covered and the protruding portion of the nonwoven fabric is connected to a the distal end to the passage opening completely covering, closed envelope.
  • a nonwoven fabric also referred to as nonwoven, is understood to mean a textile fabric which is produced by applying at least one adhesive to a fiber mixture or to a nonwoven fabric made of synthetic and / or natural fibers and by subsequent drying.
  • the nonwoven fabric is for fibers of the material from which the absorbent body of the tampon is made. is impermeable and can also be executed moisture-permeable or waterproof.
  • the nonwoven fabric may, for example, also have the form of a net or a perforated foil. It should also be noted at this point that the term nonwoven fabric is used as a synonym for the term nonwoven.
  • the absorbent (fibrous) material is formed from one or more of materials such as rayon, cotton, pulp, cellulose wadding, tissue laminates, peat bog, bamboo or chemically reinforced, modified or crosslinked cellulosic fibers.
  • This fibrous material has high hygroscopes and allows for the attachment of high amounts of fluid to the outside of the fibers and is biologically neutral.
  • absorbent (fibrous) materials made by one or more of the following synthetic materials, such as polyester fibers, polyolefin fibers, absorbent foams, absorbent sponges, absorbent polymers, capillary channel fibers, synthetic fibers, predominantly open-celled polyurethane - Soft foam or fibers or filaments of rayon or a structural type of the crystalline modification of cellulose II is formed.
  • the length of the tampon may for example be between 40 mm to 70 mm and diameter greater than 11 mm.
  • the tampon may also, especially for the days between the menstrual periods, with a volume of the absorbent material for
  • the absorbent body has a length less than 40 mm, preferably a length between 40 and 10 mm or between 38 and 30 mm. It is also advantageous if at least the central part of the absorbent body or an enveloping this enveloping body is cylindrical, whereby a uniform contact with the mucous membranes of the vagina can be achieved.
  • the middle part of the absorbent body or an enveloping body enveloping it is of conical or frustoconical design, since the insertion of the everyday tampon or tampon can be simplified thereby.
  • the cone or the truncated cone extends continuously from the proximal end to the distal end, whereby the removal of the everyday tampon or tampon can be simplified.
  • a core region of fibrous material is arranged, which is formed at the same volume for receiving a smaller amount of liquid, as the material of the absorbent body.
  • a core region may be arranged from a material which is formed at the same volume for receiving a smaller amount of liquid than the material of the absorbent body or liquid repellent.
  • the amount of liquid to be absorbed can be determined solely by the design and the volume of the absorbent body.
  • the tampon may have marks on its surface, it can be made in different colors. Also, the tampon can be made with a chemical indicator that changes color in certain diseases, such as anemia, diabetes, hepatitis A, B or C, and HIV.
  • tampon and / or the absorbent body has a length of less than 40 mm, preferably a length between 40 and 10 mm or between 38 and 30 mm, whereby the expansion and the pressure of the tampon against the uterus reduced and thus a seal and a damming of the outlet of the uterus, which can generate considerable discomfort is prevented.
  • the absorbent body is formed over its entire volume of an absorbent material, whereby the dimensions of the diameter and the amount of the receivable can be optimized in a tampon.
  • the absorbent material is formed from fibrous material, whereby the droplets of the liquid can adhere to the individual fibers and thus a high absorption capacity of the absorbent body of a daily tampon or tampon is achieved.
  • the absorbent material is formed from a compressed, fibrous material, since this facilitates the handling of the tampon, in particular the insertion and removal of the tampon.
  • a further advantageous embodiment provides that the absorbent body is provided with depressions or grooves extending in the longitudinal direction thereof and / or that the depressions or grooves in the direction of the longitudinal central axis of the absorbent body are wavy, preferably with a constant height of the amplitude, whereby an enlargement of the Surface of the tampon takes place.
  • an increased intake of body fluid is possible because the body can distribute different amounts of body fluid between the consecutive menstrual phases.
  • These grooves are also advantageous when using insertion aids for the everyday tampon or tampon. An even higher surface for moisture absorption can be achieved in that the grooves or depressions run spirally or helically.
  • Another advantage is achieved in that a plurality of grooves or depressions are arranged distributed in the circumferential direction over the absorbent body. As a result, there is likewise an enlargement of the surface of the tampon, which leads to an increased uptake of body fluid, since the body can distribute different amounts of body fluid between the menstrual phases. For women with increased discharge greater hygiene is given as a panty liner. Also, these grooves are in the use of everyday tampon or tampons insertion aids advantage. The grooves can be made by pressing the roll in a tampon press.
  • the distal end of the roller, from which the extracting means projects projects with the projecting abutment.
  • section of the nonwoven fabric is covered with stretched extractant.
  • An advantageous development of the invention is that a peripheral edge region of the protruding portion of the strip of nonwoven fabric is bent to produce the closed envelope in the direction of the extraction means and contacting portions of the projecting portion are joined together.
  • the protruding portion of the strip of nonwoven fabric is joined by welding to the sheath.
  • other methods of connection such as gluing, sewing, etc., may also be used.
  • the strip of absorbent material may have a length whose amount is from a range of values whose lower limit is 150 mm and whose upper limit is 400 mm, the strip of nonwoven having a length whose amount is from a range of values, the lower limit 50 mm and its upper limit is 250 mm, wherein the strip of nonwoven fabric in step i) is positioned so that it projects beyond the longitudinal edge of the strip of absorbent material by a length substantially equal to a radius or diameter of the strip formed in step iv). produced role corresponds.
  • the width of the nonwoven web may be greater than the width of the web of absorbent material, with the nonwoven web positioned on the absorbent web in step i) such that the nonwoven web is at least covered three quarters of the width of the strip of absorbent material.
  • the nonwoven fabric extends over a large part of the lateral surface of the roll. In this way, it can be ensured that a can be reduced between the mucous membranes of the vagina and the outer surface of the tampon and a fiber loss can be effectively prevented even at least in the central part of the tampon.
  • the strip of nonwoven fabric may also extend over the entire width of the strip of absorbent material, so that the entire pad is surrounded by the nonwoven fabric,
  • the distal end of the tampon is provided with a waterproof or water-repellent coating.
  • a further advantageous embodiment of the invention is that the distal end of the tampon (1) is provided with a cover made of a waterproof or water-repellent material.
  • the abovementioned object can also be achieved with a tampon of the type mentioned at the outset in that the tampon has a cover made of a nonwoven fabric which completely covers at least the distal end, with the exception of a passage opening for the extraction means, through which fibers exit at the distal end End is prevented.
  • the distal end of the tampon can be protected against inadvertent ingress of liquid by the distal end of the tampon having a waterproof or water-repellent coating.
  • the distal end of the tampon may have a cover made of a waterproof or water-repellent material.
  • Figure 1 is a telescoping of a conventional, wound tampon by exerting a train on the extractor.
  • FIG. 2 shows a tampon according to the invention in a perspective view
  • Fig. 3 is a perspective view of an arrangement of an absorbent material and a nonwoven fabric according to a production step for producing the tampon of Fig. 2;
  • Fig. 4 is a plan view of the arrangement of Fig. 3;
  • FIG. 5 shows the arrangement from FIG. 3 in a rolled-up state
  • Fig. 6 shows the arrangement of Fig. 5 with a sealed by the nonwoven distal
  • a tampon 1 according to the invention comprises an absorbent body made of an absorbent material 6, for example wadding.
  • the tampon 1 has a proximal end 2 and a distal end 3 and a central part extending between the proximal end 2 and the distal end 3. It is advantageous if the tampon 1 is formed round or rounded at the proximal end 2.
  • an extraction means 5 connected to the absorbent body is arranged.
  • a cover of a strip 4 of a nonwoven fabric which completely covers the distal end 3 is arranged, with the exception of a passage opening provided for the extraction means 5 with the reference symbol 13 in FIG.
  • the passage opening 13 has a diameter which essentially corresponds to a diameter of the extraction means 5.
  • the cover prevents telescoping of the tampon and leakage of fibers at the distal end 3.
  • FIG. 1 how a conventional tampon can be pulled apart (telescoped) by exerting a tension with the extraction means 5.
  • a winding of a connected to the extractor 5, wound strip 6 of absorbent material in Stretched longitudinally, which can occur in conventional tampons to a resolution of the tampon.
  • the middle part of the tampon 1 may be cylindrical. But it is also possible that at least the middle part is frusto-conical. However, the cylinder or the cone or the truncated cone can also extend continuously from the proximal end to the distal end. In all of the aforementioned three-dimensional shapes of the tampon 1, any cross-sectional changes over a length of the tampon 1 are possible, e.g. a wavy course or at least over a part of the circumference circumferential and / or longitudinally extending recesses.
  • a further advantageous development provides that at least the middle part of the tampon 1 is provided with depressions or grooves extending in the longitudinal direction thereof and / or that the depressions or grooves in the direction of the longitudinal center axis of the tampon 1 are wavy, preferably with a constant height of the amplitude , whereby an enlargement of the surface of the tampon 1 takes place whereby an increased uptake of body fluid is possible.
  • An even higher surface for moisture absorption can be achieved by the grooves or depressions running in a spiral or helical line.
  • the strip 4 made of a nonwoven fabric is positioned on a strip 6 made of an absorbent material, part 8 of the strip 4 being extended over a narrow side 7 of the strip 6 made of absorbent material. Furthermore, the strip 4 is positioned on the strip 6 so that it also projects beyond a longitudinal edge 10 of the strip 6. A over the longitudinal edge 10 of the strip 6 protruding portion 11 of the strip 4 is chosen so large that after rolling up the strips 4 and 6 to a roll 9, an end face 12 of this roller 9 can be completely covered with the protruding portion 11, as this is shown in Figs. 5 and 6.
  • the absorbent structure of the strip 6 can be made from a variety of sizes and shapes and from a variety of liquid-absorbent materials. Of course, it is desirable to use absorbent materials containing a minimum level of extraneous materials because the product remains in the body for a period of time. Retained soluble foreign materials could present a safety hazard if they are toxic, irritating or sensitive.
  • a list of useful materials includes cellulosic materials such as rayon, cotton, pulp, cellulose wadding, tissue sheeting, peat gauze, bamboo and chemically reinforced, modified or crosslinked cellulosic fibers; synthetic materials such as polyester fibers, polyolefin fibers, absorbent foams, for example, a resilient polyurethane foam, absorbent sponges, absorbent polymers, absorbent gelling materials, processed fibers such as capillary channel fibers, and multi-limbed fibers; synthetic fibers or an equivalent material or combinations of materials or mixtures thereof.
  • plastic foams it is also possible to partially close the outer skin, for example by adjusting the temperature during the production of the absorbent body, that is to achieve a closed skin in the outdoor area due to partial temperature influence. As a result, it is additionally possible to make it more difficult or prevent the escape of liquid received in the foam structure. Such a formation may be advantageous, above all, in the proximal end region 4 of the tampon 1.
  • the tampon 1 can be produced from a wide variety of materials which, under the conditions in the region of the vagina or uterus, that is to say at body temperatures, have a pH of about 4 for a prolonged period, and none Release toxins or mucous membrane-damaging solutions or the like.
  • a material for the strip 6 for example, flexible polyurethane foams having a very low density and a predominantly open-cell structure can be used with advantages. The use of more absorbent material also further reduces the risk of fluid leakage.
  • foamy structures are also that the open cells can be filled in the state of delivery or before insertion into the vagina with drugs or lubricants that are delivered to the mucous membranes of the vagina or uterus in the inserted state can. It is also advantageous if the materials used for the nonwoven fabric are biodegradable and, for example, PLA or other biodegradable plastics or plastic mixtures or threads or fibers or recycled plastics such as R-PP, R-PET or the like optionally in different mixtures or as multilayer parts of these materials are formed.
  • the strip 6 has a length 1 whose magnitude comes from a range of values whose lower limit is 150 mm and whose upper limit is 400 mm.
  • the strip 4 may have a length c whose magnitude comes from a range of values whose lower limit is 50 mm and the upper limit is 250 mm.
  • the strip 4 is preferably positioned so that it projects beyond the longitudinal edge 10 of the strip 6 at least by a width b which substantially corresponds to a radius of the roller 9.
  • the strip 6 has a length 1 of 255 mm, wherein the part 8 has a length a of 30 mm and the strip 4 has a total length c of 127 mm.
  • the section 11 in this case has a width b of 30 mm.
  • an entire width of the strip 4 may be greater than an entire width of the strip 6.
  • the strip 4 is particularly preferably positioned on the strip 6 so that the strip 4 extends over at least three quarters of the width of the strip 6, as this is shown in Figures 3 and 4.
  • the strip 4 After positioning the strip 4 on the strip 6, the strip 4 is connected to the strip 6.
  • the bonding of the strips 4 and 6 can be done for example by welding, gluing, sewing or any other suitable connection form.
  • a pull-out means 5 for example a thread or a cord, is attached to the strip 6 of absorbent material.
  • the strip 6 as shown in Figures 2 and 3, wrapped with the extractor 5.
  • the strips 4 and 6 are wound into the roll 9.
  • the winding direction is chosen so that the strip 4 covers a portion of a lateral surface of the roller 9, as shown for example in Fig. 5.
  • the protruding part 8 of the strip 4 is connected to a connected to the strip 6 portion 15 of the strip 4 into a closed ring, for example by welding and / or gluing and / or sewn.
  • the protruding portion 11 of the strip 4 is then connected to a closed envelope completely covering the distal opening, except for the passage opening 13.
  • the covering of the distal end of the roller 9 with the protruding portion 11 of the strip 4 is particularly preferably carried out with the extraction means 5 extended.
  • the covering of the distal end of the roller 9 can be achieved by bending or folding a peripheral edge region 14 of the projecting portion 11 in the direction of the (FIG. stretched) extract means 5, wherein the passage opening 13 is left free or the extracting means is passed before folding on the end face of the roller by the projecting portion 11. This can e.g. by means of a needle to which the extraction means is attached done. Mating portions of the protruding portion 11 can then be joined together, for example, by welding, sewing or gluing, so that a closed cover is formed. In this embodiment, it is advantageous if the portion 11 corresponds to at least about a radius of the roller 9.
  • the section 11 of the strip 4 for producing the closed envelope could also be connected to the section 15 of nonwoven fabric arranged on the lateral surface of the roll. If the width b of the section 11 is slightly larger than the diameter of the roller 9, a region of the section 11 can be folded over the entire distal end face 12 of the roller 9 and connected to the section 15. It has proven to be advantageous if the folded over the end face of the roller 9 part of the section 11 has an opening, for example in the form of a slot for carrying out the extraction means 5.
  • the tampon 1 can be provided with a waterproof or water-repellent coating 16 at its distal end.
  • the coating 16 may be made by wetting or soaking the distal end of the tampon 1 with an impregnating liquid, such as a varnish, wax, a resin, etc.
  • the coating 16 may partially cover the distal end entirely or, as shown in FIG. 8, the distal end.
  • the coating is provided with the reference numeral 17.
  • the coating of the tampon 1 with the waterproof or water-repellent coating 16, 17 can be carried out independently of the other production steps of the tampon 1 and taken alone be the subject of an invention.
  • the distal end can also be produced with a cover 18 made of a water-impermeable or water-repellent material.
  • the cover 18 may be made as a sleeve, which also includes side surfaces of the tampon 1, but does not cover the majority of the side surfaces of the tampon.
  • the cover 19 of water-impermeable or water-repellent material may cover only the distal end without including side surfaces of the tampon 1.
  • the cover 19 is designed as a disc.
  • the materials used for the covers 18, 19 are biodegradable and consist for example of PLA or other, biodegradable plastics or plastic mixtures or threads or fibers or recycled plastics, such as R-PP, R-PET or the like optionally be formed in different mixtures or as multilayer parts of these materials.
  • the provision of the tampon 1 with the waterproof or water-repellent covers 18 and 19 can also be carried out independently of the other steps of the tampon s 1 and taken alone be the subject of an invention.
  • the covers 18, 19 may be applied directly to the strip 4 (for example, by welding, gluing or sewing).
  • the strip 4 can be applied before or after step i).

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

L'invention concerne un procédé de production d'un tampon (1), et un tampon (1) présentant au moins un corps d'absorption en un matériau absorbant (6), le tampon (1) présentant une extrémité proximale (2) et une extrémité distale (3), et une partie médiane s'étendant entre l'extrémité distale et l'extrémité proximale, et un moyen d'extraction (5), disposé à l'extrémité distale (3), relié avec le corps d'absorption, le tampon présentant au moins un revêtement en un textile non-tissé (4) recouvrant complètement l'extrémité distale (3), à l'exception d'une ouverture de passage (13) pour le moyen d'extraction (5), par laquelle une sortie des fibres est empêchée à l'extrémité distale (3).
PCT/EP2015/050181 2014-01-07 2015-01-07 Procédé de production d'un tampon WO2015104301A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50005/2014A AT515255B1 (de) 2014-01-07 2014-01-07 Verfahren zur Herstellung eines Tampons
ATA50005/2014 2014-01-07

Publications (1)

Publication Number Publication Date
WO2015104301A1 true WO2015104301A1 (fr) 2015-07-16

Family

ID=52434735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/050181 WO2015104301A1 (fr) 2014-01-07 2015-01-07 Procédé de production d'un tampon

Country Status (2)

Country Link
AT (1) AT515255B1 (fr)
WO (1) WO2015104301A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT517380A1 (de) * 2015-06-25 2017-01-15 Ruggli Projects Ag Verfahren zur Herstellung eines Tampons
EP3400918A1 (fr) 2017-05-10 2018-11-14 Ontex BVBA Système de retrait de tampon amélioré et son procédé de fabrication

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2010680A (en) * 1977-12-21 1979-07-04 Moelnlycke Ab Menstrual tampon
DE3634704A1 (de) * 1986-10-11 1988-04-14 Ver Papierwerke Ag Gepresster staebchenfoermiger tampon fuer die frauenhygiene
WO1994015564A1 (fr) * 1992-12-30 1994-07-21 Tambrands, Inc. Tampon hygienique
DE202012011679U1 (de) * 2012-12-05 2013-02-06 Rauscher Consumer Products Gmbh Tampon und Vorrichtung zum Herstellen eines Tampons
US20140000076A1 (en) * 2012-06-29 2014-01-02 Mary Lou McDaniel Tampon Method Of Manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2085923A1 (fr) * 1992-09-23 1994-03-24 Donald Albert Sheldon Tampon avec bande de recouvrement permeable
DE9217228U1 (fr) * 1992-12-17 1993-03-18 Corovin Gmbh, 3150 Peine, De

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2010680A (en) * 1977-12-21 1979-07-04 Moelnlycke Ab Menstrual tampon
DE3634704A1 (de) * 1986-10-11 1988-04-14 Ver Papierwerke Ag Gepresster staebchenfoermiger tampon fuer die frauenhygiene
WO1994015564A1 (fr) * 1992-12-30 1994-07-21 Tambrands, Inc. Tampon hygienique
US20140000076A1 (en) * 2012-06-29 2014-01-02 Mary Lou McDaniel Tampon Method Of Manufacture
DE202012011679U1 (de) * 2012-12-05 2013-02-06 Rauscher Consumer Products Gmbh Tampon und Vorrichtung zum Herstellen eines Tampons

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT517380A1 (de) * 2015-06-25 2017-01-15 Ruggli Projects Ag Verfahren zur Herstellung eines Tampons
US10940052B2 (en) 2015-06-25 2021-03-09 Ruggli Projects Ag Method for producing a tampon
EP3400918A1 (fr) 2017-05-10 2018-11-14 Ontex BVBA Système de retrait de tampon amélioré et son procédé de fabrication

Also Published As

Publication number Publication date
AT515255B1 (de) 2015-10-15
AT515255A1 (de) 2015-07-15

Similar Documents

Publication Publication Date Title
EP3313342B1 (fr) Procédé de production d'un tampon
AT513070B1 (de) Alltagstampon
DE69925379T2 (de) Vorrichtung zur anwendung bei harninkontinenz und herstellungsverfahren hierfür
DE602004012308T2 (de) Hygienischer tampon und bei der bildung eines tampons verwendeter saugfähiger körper
DE1491170C3 (de) Hygiene-Tampon
DE10196647B4 (de) Harninkontinenzvorrichtung und Verfahren zu deren Herstellung
DE60309485T2 (de) Tampon mit sauberem erscheinungsbild nach dem gebrauch
DE2127675A1 (de) Tampon zum Aufnehmen von Menstrualflüssigkeit
DE112010002841T5 (de) Absorbierender Artikel zur medizinischen Behandlung oder für die Menstruation
DE102017004322A1 (de) Tampon und Verfahren zum Herstellen eines Tampons
EP3741338B1 (fr) Tampon
AT515255B1 (de) Verfahren zur Herstellung eines Tampons
DE1165809B (de) Verfahren zur Herstellung von Menstruationstamponen
EP3067025B2 (fr) Procede et dispositif de fabrication d'un tampon et tampon ainsi fabrique
EP3400920B1 (fr) Pansement de traitement d'une plaie
DE2846593A1 (de) Absorptionskoerper fuer fluessigkeiten, insbesondere koerperfluessigkeiten
EP3556333B1 (fr) Tampon
EP0980926B1 (fr) Chiffon non-tissé comprimé et procédé pour sa production
DE1541302B2 (de) Tampon fuer die monatshygiene der frau
DE2656043C2 (de) In der Kette hochelastische, in Schußrichtung leicht einreißbare, selbstklebende oder klebend beschichtete Breitbindengewebebahn
DE2503276C2 (de) Beuteltampon
DE1541302C3 (de) Tampon für die Monatshygiene der Frau
AT524830A1 (de) Analtampon und applikator
DE2660689C2 (de) Breitbindengewebebahn aus einem Schuß- und Kettfäden aufweisenden Flächengebilde
CH354203A (de) Verfahren zur Herstellung eines Tampons

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15701680

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15701680

Country of ref document: EP

Kind code of ref document: A1