WO1988000034A1 - Objet utilitaire constitue au moins partiellement d'une enveloppe a paroi mince - Google Patents

Objet utilitaire constitue au moins partiellement d'une enveloppe a paroi mince Download PDF

Info

Publication number
WO1988000034A1
WO1988000034A1 PCT/DE1987/000292 DE8700292W WO8800034A1 WO 1988000034 A1 WO1988000034 A1 WO 1988000034A1 DE 8700292 W DE8700292 W DE 8700292W WO 8800034 A1 WO8800034 A1 WO 8800034A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
layer
object according
utility object
utility
Prior art date
Application number
PCT/DE1987/000292
Other languages
German (de)
English (en)
Inventor
Wolfgang Diete
Monika Lippold
Original Assignee
Wolfgang Diete
Monika Lippold
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 Wolfgang Diete, Monika Lippold filed Critical Wolfgang Diete
Publication of WO1988000034A1 publication Critical patent/WO1988000034A1/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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/445—Colostomy, ileostomy or urethrostomy devices
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F2005/4402—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices disposable

Definitions

  • Commodity that at least partially consists of a thin-walled shell.
  • the invention relates to a commodity according to the preamble of claim 1.
  • the urinary fluid drawn through the catheter is collected in a plastic bag attached to the catheter, which is replaced at certain intervals.
  • the removal of the bags is an unpleasant activity and special devices must be provided in order to avoid unpleasant smells or infection risks from the used bags.
  • Gloves that are worn for cleaning in hospitals or the like, for example, are usually made of plastic, since they are generally brought into contact with substances containing water or water when they are used. These gloves are often heavily soiled and their removal is also a problem, since special containers must also be provided for this, which are odor-tight and also prevent the risk of further contamination or infections.
  • the invention is characterized in that the casing on the side that is brought into contact with water during use has a greater resistance to water than on the other side.
  • the article of daily use for example, is carried for several hours as an absorption bag for intestinal excretions or as a catheter bag and during this time its interior is constantly in contact with water, it is not dissolved as a result of the fact that the inside of the casing is prepared in such a way that it is practically impermeable to water is.
  • water is brought into the casing from the outside, then it dissolves relatively quickly. The filled bag can thus be thrown into a toilet bowl and washed down after a short time without the risk of clogging.
  • the shell preferably consists of two layers of different water solubility, the layer with greater water solubility being thicker than the layer with lower water solubility, such that essentially only the layer with greater water solubility gives the required mechanical strength, while the thickness of the layer with lower water solubility is determined only by the required resistance to dissolution.
  • the layer with the lower water solubility therefore only serves the purpose of preventing the water from penetrating from the inside of the casing to the thicker layer with the higher water solubility. It is so thin that when the outer layer with the greater water solubility is dissolved by the action of water from the outside, it tears due to the pressure of the contents of the bag or the external water pressure.
  • the shell can consist of a uniform water-soluble base material, into which a hydrophobic substance is introduced in a thin layer on one side of the shell.
  • the sheath can also consist of two layers of different material, the thicker layer advantageously being made of water-soluble fiber material and the thinner layer being made of water-insoluble plastic.
  • FIG. 1 shows a receiving bag for intestinal excretions in cross-section before use
  • FIG. 2 shows an enlarged section through part of the envelope of the bag according to FIG. 1.
  • 1 essentially consists of two superimposed, overlapping layers 1 and 2 made of material defined in more detail below, which are firmly connected to one another along their circumference by an annular adhesive layer 3.
  • the completely encircling adhesive layer 3 is sparingly water-soluble, so that this layer does not leak even after exposure to water for, for example, several hours. Outside of the narrow adhesive layer 3, there is no connection between the layers 1 and 2.
  • the layer 1 has a preferably round opening 4, which is surrounded by an adhesive ring 5.
  • a protective film 6 made of waterproof material that completely covers it.
  • the protective film 6 is removed and the bag is attached to the human body by means of the adhesive ring 5 in such a way that the opening 4 is directly opposite the artificial intestinal exit.
  • the intestinal excretions thus pass through the opening between the layers 1 and 2, the distance between which increases with increasing filling of the bag.
  • a water-soluble insert made of absorbent material can be arranged between the layers 1 and 2, which absorbs the liquid components of the intestinal excretions, so that these largely within the bag are fixed.
  • the adhesive ring 5 consists of a water-soluble material which is preferably additionally swellable in water.
  • the structure of layers 1 and 2, which are identical in this respect, is explained on the basis of the cross section of layer 1, shown enlarged in FIG. 2.
  • the layer 1 then consists of an outer layer 7, which extends practically over the entire thickness of the layer 1, and an extremely thin layer 8.
  • the layer 7 consists of relatively easily water-soluble material, for example paper or a similar material made of fibers .
  • the fibers are bound together by a binder that quickly dissolves when exposed to water.
  • the layer 7 has a mechanical strength sufficient for the intended use of the bag.
  • the layer 8 can be formed uniformly with the layer 7, but it additionally contains a hydrophobic material which prevents water from penetrating into the layer 1. Such hydrophobic materials are generally known.
  • the thickness of the layer 8 and accordingly its mechanical strength are extremely small. The integrity of layer 8 is thus only ensured by layer 7; layer 8 alone would tear at the slightest mechanical stress. The thickness of the layer 8 is measured solely so that it represents a sufficient resistance to the penetration of water in the layer 1.
  • Layer 8 can also consist of a completely different material than layer 7.
  • the layer 8 can be a plastic film, the mechanical strength of which, however, is also extremely low.
  • the layers 1 and 2 thus form a bag which is only accessible via the opening 4 and which is secured by the respective layer 8 of these layers and the adhesive layer 3 against dissolution by water from the inside. This ensures that the pouch is able to hold the intestinal excretions safely for a period of, for example, several hours. After removing the filled bag, it can be thrown into a toilet bowl, for example.
  • the layer 7 of the layers 1 and 2 and also the adhesive ring 5 then dissolve in the water in a relatively short time, and the layer 8 is then torn apart by the slightest mechanical stresses, for example by a rinsing process.
  • the bag can thus be safely can be removed via the public sewage system without fear of blockages of pipes or the like.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

Objet utilitaire constitué au moins partiellement d'une enveloppe (1) à paroi mince. Lors d'un emploi conforme aux prescriptions de l'objet, ladite enveloppe (1) est amenée en contact sur une face (8) avec de l'eau ou une substance contenant de l'eau. Après usage, l'objet doit être éliminé. A cette fin, il présente sur la face mise en contact avec de l'eau lors de l'emploi, une plus grande résistance à l'eau que sur l'autre face (7). L'élimination s'effectue grâce au fait que l'eau est amenée à agir sur cette autre face (7). L'objet utilitaire est particulièrement indiqué comme poche collectrice de sécrétions intestinales ou de liquide urique.
PCT/DE1987/000292 1986-07-02 1987-06-26 Objet utilitaire constitue au moins partiellement d'une enveloppe a paroi mince WO1988000034A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863622498 DE3622498A1 (de) 1986-07-02 1986-07-02 Gebrauchsgegenstand, der zumindest teilweise aus einer duennwandigen huelle besteht
DEP3622498.7 1986-07-02

Publications (1)

Publication Number Publication Date
WO1988000034A1 true WO1988000034A1 (fr) 1988-01-14

Family

ID=6304396

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1987/000292 WO1988000034A1 (fr) 1986-07-02 1987-06-26 Objet utilitaire constitue au moins partiellement d'une enveloppe a paroi mince

Country Status (3)

Country Link
AU (1) AU7589287A (fr)
DE (1) DE3622498A1 (fr)
WO (1) WO1988000034A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593059A1 (fr) * 1986-01-17 1987-07-24 Smiths Industries Plc Poche a jeter dans les cuvettes de toilettes.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559650A (en) * 1967-12-19 1971-02-02 Phyllis M Larson Flushable moisture-retaining sanitary pad
US3651809A (en) * 1970-02-24 1972-03-28 Kimberly Clark Co Baffle for sanitary protection devices
US4078568A (en) * 1976-10-12 1978-03-14 Northern Illinois Research, Inc. Plastic composition and method
US4186233A (en) * 1978-03-27 1980-01-29 The Dow Chemical Company Disposable composite insensitive to surface moisture but disintegratable in aqueous liquid
EP0142950A2 (fr) * 1983-11-15 1985-05-29 Imperial Chemical Industries Plc Sacs à jeter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1616474A1 (de) * 1968-03-15 1971-04-29 Hajime Moribe Kondom
DK132645C (da) * 1974-07-08 1976-07-12 Coloplast As Ostomitetningsskive til tetning mellem en drenposes abning og huden omkring stoma samt fremgangsmade til dennes fremstilling
DE2960701D1 (en) * 1978-09-21 1981-11-19 Intermedicat Gmbh Multilayer sheet disintegratable in an aqueous medium, and vessel and bag made from this sheet
GB2083762B (en) * 1980-08-12 1985-02-20 Enak Ltd Wc disposable sheet material and containers made therefrom

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559650A (en) * 1967-12-19 1971-02-02 Phyllis M Larson Flushable moisture-retaining sanitary pad
US3651809A (en) * 1970-02-24 1972-03-28 Kimberly Clark Co Baffle for sanitary protection devices
US4078568A (en) * 1976-10-12 1978-03-14 Northern Illinois Research, Inc. Plastic composition and method
US4186233A (en) * 1978-03-27 1980-01-29 The Dow Chemical Company Disposable composite insensitive to surface moisture but disintegratable in aqueous liquid
EP0142950A2 (fr) * 1983-11-15 1985-05-29 Imperial Chemical Industries Plc Sacs à jeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593059A1 (fr) * 1986-01-17 1987-07-24 Smiths Industries Plc Poche a jeter dans les cuvettes de toilettes.

Also Published As

Publication number Publication date
AU7589287A (en) 1988-01-29
DE3622498A1 (de) 1988-01-14

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