EP1105302A2 - Matelas, coussin de siege ou de chaise longue ou analogue - Google Patents

Matelas, coussin de siege ou de chaise longue ou analogue

Info

Publication number
EP1105302A2
EP1105302A2 EP99952338A EP99952338A EP1105302A2 EP 1105302 A2 EP1105302 A2 EP 1105302A2 EP 99952338 A EP99952338 A EP 99952338A EP 99952338 A EP99952338 A EP 99952338A EP 1105302 A2 EP1105302 A2 EP 1105302A2
Authority
EP
European Patent Office
Prior art keywords
mattress
seat
cushion
filling material
couch
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.)
Withdrawn
Application number
EP99952338A
Other languages
German (de)
English (en)
Inventor
Jens-Gerrit Eisfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EISFELD JENS GERRIT
Original Assignee
EISFELD JENS GERRIT
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 EISFELD JENS GERRIT filed Critical EISFELD JENS GERRIT
Publication of EP1105302A2 publication Critical patent/EP1105302A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A61G7/05738—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with fluid-like particles, e.g. sand, mud, seeds, gel, beads
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • A47C27/122—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton with special fibres, such as acrylic thread, coconut, horsehair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G1/00—Loose filling materials for upholstery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A61G7/05723—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with cut-outs or depressions in order to relieve the pressure on a part of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/065—Rests specially adapted therefor

Definitions

  • the invention is therefore based on the object of developing a mattress, seat or lying cushion or the like in which the filling material has a natural raw material, but which nevertheless meets the criteria mentioned above.
  • the solution to this problem is that the filling material al a mattress, a seat or lying cushion or the like is at least partially formed by components of wooden plants.
  • the mattress according to the invention, the seat or lying cushion or the like has a high thermal insulation ability and a good adaptation behavior to the body, the good adaptation behavior being guaranteed even when the body moves.
  • the vegetable components of the filling material are characterized by their low weight. A noise development during the movement or deformation of the mattress, the seat or lying cushion or the like is largely avoided. The individual components cause little noise when they are strung together because they have damping properties.
  • the filling materials can come from recycled natural materials and in turn can be recycled or composted.
  • the filling material is formed by parts of the bark of trees.
  • bast and / or bark can be used as the filling material.
  • the filling material preferably consists of cork particles, cork shot or cork granulate. Cork has particularly good heat-insulating properties and can also form a compliant, soft, yet dimensionally stable base.
  • the filling material is made up of constituents of uniform size and shape or from a mixture of at least two grain sizes of the constituents.
  • the shape and size of the components of the Corks vary depending on the application and need, so that it is always ensured that the heat-insulating and resilient properties of the mattress, the seat or couch pad or the like are retained.
  • the constituents of the wooden plants used as filler material have an interlocking, preferably three-dimensional, star-shaped shape and / or have a roughly adhering or rough surface to the contact surfaces, the constituents can interlock and interlock even better, so that an even more dimensionally stable one and still forms on the mat that fits on the body lying on the mattress.
  • the projections projecting outwards are expediently not pointed, but rounded, preferably finger-shaped.
  • An additional weight reduction of the bark, wood or cork granules or the like is achieved by thermal treatment, drying to far below the fiber saturation point and / or treatment with (water) steam as well as by enzymatic, microbial or chemical delignification processes, in particular by infecting the granules with special white rot fungi (such as Fomes annosus and Polyporus fomentarius), which are of course inactivated before the granules are used as filler.
  • the fiber saturation point is the water content of the material (eg wood), which specifies the maximum amount of water bound in the intermicellar and interfibrillar spaces of the cell wall.
  • Mattresses, seat or lying cushions or the like are also to be understood according to the invention as bean bags or seat covers of any kind.
  • the filling material according to the invention is also suitable as a pillow filling, for bed covers, etc.
  • a special case is a "bridge pillow" (FIG. 2) with a width of more than 35 cm, preferably at least 40 cm, which is provided with one of the fillings described, the fill quantity being less than 90% of the maximum possible fill .
  • This ensures that when lying in a side position an arm can be placed under the pillow and the filling materials can be moved to the side of the arm so that the arm is "bridged” by the pillow. This prevents the blood flow to the arm caused by the pressure of the head.
  • the pillow allows a more comfortable sleep without "tingling and falling asleep" of the arm.
  • the mattresses, seat or couch cushions or the like are suitable for allergy sufferers, since they are washable and house dust mites can only nestle in the cork material with difficulty.
  • the mattress, the seat or lying cushion or the like can be used for decubitus prophylaxis, for decubitus treatment and as a medical positioning cushion (decubitus means, among other things, bedsores).
  • decubitus means, among other things, bedsores.
  • the filling quantity is less than 90% of the maximum possible filling quantity, a more comfortable posture and in particular by "bridging" a better blood flow to individual body parts can be achieved.
  • the bedding is at least 35 cm wide, a more comfortable posture and in particular by "bridging" better blood circulation to individual parts of the body can be achieved.
  • the particles and grains of the filler material preferably by roughness of the surface and / or interlocking (interlocking) design, preferably by a three-dimensional star shape (preferably with finger-shaped projections) and / or by material properties such trained to achieve reversible (that is releasable) adhesion, friction or shear resistance, or serration; protection is also claimed for designs in which no constituents of wooden plants are provided.
  • FIG. 1 shows, as an application example of the invention, a mattress according to a first embodiment.
  • FIG. 2 shows an application example of the invention Underlay with "bridging"
  • FIG. 3 shows an example of application of the invention
  • Application . 4 shows in cross section a star-shaped plastic foam part.
  • the invention is shown schematically in the figures, so that the essential features of the invention can be clearly seen. The representation is not necessarily to be understood to scale.
  • a mattress 10 has a filling material 13 between an upper side 11 and a lower side 12.
  • the filling material 13 consists of individual particles which have been obtained from cork.
  • the filling material 13 is composed of a mixture of cork particles (cork shot, cork granulate) which have a different grain size with regard to their geometric shape, length and width.
  • the mattress 10 can be adapted to different requirements and needs by varying the grain size and particle shape and mixing ratios of the cork particles.
  • the mattress 10 can be adapted particularly well to the contour of a person 14 lying on the mattress 10, as shown in FIG. 1.
  • the mattress 10 is dimensionally stable and forms a heat-insulating base for the person 14.
  • the mattress 10 is washable and therefore suitable for many allergy sufferers.
  • the filling material made of cork shot can be combined with other insulating or filling materials.
  • these can be, in particular, natural filling materials, such as peat or fiber materials, which can be obtained from poplar, willow, daisy or similar plants.
  • the flight tag or seed hair of this Plants can form a heat-insulating mixture of the filling material together with the cork components.
  • a mattress 10 'at a pressure-sensitive point (here buttocks 16) was shaped so that a trough 15 is formed in which the body of the person does not rest on the surface.
  • the arbitrary formability of the underlay and the dimensional stability of the underlay in the rest position of the body make it possible to form stable depressions in the underlay and thereby relieve stressed or sore parts of the body (FIG. 3). It can even be achieved that sore parts of the body are exposed, ie no longer have any contact with the pad. This enables or promotes healing of the wound sites. This also enables the use of sterile maggots at the wound site.
  • the trough is formed in the finished mattress 10 'by moving the filling material by hand (through the mattress cover), if necessary after shaking or loosening the filling.
  • such a pad can also be used as a positioning cushion for individual body parts.
  • the mattresses 10 and 10 have a filling of cork in the form of cork shot, which was produced by a hammer mill.
  • the grain size is 6 to 8 mm in the example. If a smaller grain size is used, the mattress feels harder after a longer period of lying than with a grain size. 6 to 8 mm because the grains are more difficult to move under load.
  • the mattress adapts more easily to the body of a lying, moving person; the large grains can push uncomfortably.
  • a cover such as a thick woolen blanket or a bed, so that they do not press unpleasantly.
  • the cover is a component of the mattress.
  • Fig. 4 shows a part 30 made of plastic foam, which is used as filling material for mattresses and other body pads in embodiments of the invention.
  • the part 30 has finger-shaped projections 32 which enable mutual toothing.
  • the plastic is a polymer based on styrene. Other suitable plastics can also be used. Other star-shaped or serrated bodies are also possible instead of part 30, the serrations being rounded.
  • a mat that is movable in itself is used for the mattress, e.g. B. a slatted frame. This can counteract the firmness of the mattress due to the weight and movements of a person lying down and promote loosening.
  • a stitching that is to say a subdivision of the interior of the mattress.
  • two lengthways and crossways are considered appropriate.
  • the quilting is expediently carried out with webs, i.e. textile partitions within the mattress, in order to avoid large differences in thickness.

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

Matelas, sommier, futon, coussin (10) de siège ou de chaise longue ou analogue entre la face supérieure (11) et la face inférieure (12) desquels se trouve une matière de rembourrage (13), caractérisés en ce que la matière de rembourrage (13) est constituée au moins partiellement de parties de plantes ligneuses. L'avantage de ladite matière de rembourrage est qu'elle satisfait à de nombreux critères qui doivent être remplis par une matière de rembourrage pour matelas et analogues.
EP99952338A 1998-08-07 1999-08-09 Matelas, coussin de siege ou de chaise longue ou analogue Withdrawn EP1105302A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29814069U 1998-08-07
DE29814069U DE29814069U1 (de) 1998-08-07 1998-08-07 Matratze, Sitz- oder Liegepolster o.dgl.
PCT/DE1999/002482 WO2000007425A2 (fr) 1998-08-07 1999-08-09 Matelas, coussin de siege ou de chaise longue ou analogue

Publications (1)

Publication Number Publication Date
EP1105302A2 true EP1105302A2 (fr) 2001-06-13

Family

ID=8060927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99952338A Withdrawn EP1105302A2 (fr) 1998-08-07 1999-08-09 Matelas, coussin de siege ou de chaise longue ou analogue

Country Status (4)

Country Link
EP (1) EP1105302A2 (fr)
AU (1) AU6463099A (fr)
DE (2) DE29814069U1 (fr)
WO (1) WO2000007425A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010075579A (ko) 1999-08-03 2001-08-09 요트.게.아. 롤페즈 비디오형 또는 필름형 이미지를 포함하는 프레임들의시퀀스를 인코딩하는 방법 및 장치
EP2603322A1 (fr) * 2010-08-11 2013-06-19 Fossfill ApS Procédé et système pour la fabrication d'une matière plastique de remplissage
CN111533079A (zh) * 2020-05-28 2020-08-14 江苏国沃纺织品有限公司 一种抗菌、保暖被芯的生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161311A (ja) * 1985-12-14 1987-07-17 株式会社ニチボ 枕材
DE8627900U1 (de) * 1986-10-20 1987-01-08 Bader, Irmhild, 7000 Stuttgart Matratze
EP0371184B1 (fr) * 1988-11-30 1993-01-20 GRÜNE ERDE GESELLSCHAFT m.b.H. Matelas
NL9301203A (nl) * 1993-07-09 1995-02-01 Recticel Nederland Bv Matras of dergelijk lichaamsondersteunend element.
DE19610247A1 (de) * 1995-08-08 1997-02-13 Peter Dr Schopf Einsatz von nachwachsenden Rohstoffen für Industrieprodukte, z. B. für Bauzwecke, und aus derartigen Rohstoffen hergestellte Produkte, z. B. Bauelemente
DE29608396U1 (de) * 1996-05-09 1996-08-08 Salger, Robert, 86163 Augsburg Matratze

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0007425A3 *

Also Published As

Publication number Publication date
DE29814069U1 (de) 1998-11-19
WO2000007425A2 (fr) 2000-02-17
DE19981448D2 (de) 2001-07-26
WO2000007425A3 (fr) 2000-05-18
AU6463099A (en) 2000-02-28

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