WO2000007425A2 - Matratze, sitz- oder liegepolster oder dergleichen - Google Patents
Matratze, sitz- oder liegepolster oder dergleichen Download PDFInfo
- Publication number
- WO2000007425A2 WO2000007425A2 PCT/DE1999/002482 DE9902482W WO0007425A2 WO 2000007425 A2 WO2000007425 A2 WO 2000007425A2 DE 9902482 W DE9902482 W DE 9902482W WO 0007425 A2 WO0007425 A2 WO 0007425A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mattress
- seat
- cushion
- filling material
- couch
- Prior art date
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 present invention relates to a mattress, a seat or lying cushion or the like, between the top and bottom of which a filling material is provided.
- a filling material is provided.
- the objects mentioned can be called body pads.
- 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 constituents of the wood plants can be comminuted or existing natural constituents having a small size.
- 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.
- Fig. 2 shows in cross section a "bridgehead pillow” 21 on which the head 22 of a person rests.
- the shape stability of the base in the rest position relieves the upper arm (23) which is pushed under the base in the area of the bridge arch 24 formed.
- the width of the bridgehead pillow 21 visible in FIG. 2 is 45 cm in the example.
- 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.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19981448T DE19981448D2 (de) | 1998-08-07 | 1999-08-09 | Matratze, Sitz- oder Liegepolster oder dergleichen |
EP99952338A EP1105302A2 (de) | 1998-08-07 | 1999-08-09 | Matratze, sitz- oder liegepolster oder dergleichen |
AU64630/99A AU6463099A (en) | 1998-08-07 | 1999-08-09 | Mattress, seat or upholstered lounge seat or the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29814069.1 | 1998-08-07 | ||
DE29814069U DE29814069U1 (de) | 1998-08-07 | 1998-08-07 | Matratze, Sitz- oder Liegepolster o.dgl. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000007425A2 true WO2000007425A2 (de) | 2000-02-17 |
WO2000007425A3 WO2000007425A3 (de) | 2000-05-18 |
Family
ID=8060927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/002482 WO2000007425A2 (de) | 1998-08-07 | 1999-08-09 | Matratze, sitz- oder liegepolster oder dergleichen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1105302A2 (de) |
AU (1) | AU6463099A (de) |
DE (2) | DE29814069U1 (de) |
WO (1) | WO2000007425A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6983013B1 (en) | 1999-08-03 | 2006-01-03 | Koninklijke Philips Electronics N.V. | Method and device for encoding video signal |
WO2012019605A1 (en) * | 2010-08-11 | 2012-02-16 | Fossfill Aps | A method and a system for the manufacture of a plastics filling material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184009A (en) * | 1985-12-14 | 1987-06-17 | Kohichi Hirata | Pillow stuffing |
DE3635570A1 (de) * | 1986-10-20 | 1988-04-21 | Bader Irmhild | Matratze |
EP0371184A1 (de) * | 1988-11-30 | 1990-06-06 | GRÜNE ERDE GESELLSCHAFT m.b.H. | Matratze |
EP0632984A1 (de) * | 1993-07-09 | 1995-01-11 | Recticel Nederland B.V. | Matratze oder ähnliches körperstützendes 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 |
EP0806166A2 (de) * | 1996-05-09 | 1997-11-12 | Robert Salger | Matratze |
-
1998
- 1998-08-07 DE DE29814069U patent/DE29814069U1/de not_active Expired - Lifetime
-
1999
- 1999-08-09 DE DE19981448T patent/DE19981448D2/de not_active Ceased
- 1999-08-09 AU AU64630/99A patent/AU6463099A/en not_active Abandoned
- 1999-08-09 WO PCT/DE1999/002482 patent/WO2000007425A2/de not_active Application Discontinuation
- 1999-08-09 EP EP99952338A patent/EP1105302A2/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2184009A (en) * | 1985-12-14 | 1987-06-17 | Kohichi Hirata | Pillow stuffing |
DE3635570A1 (de) * | 1986-10-20 | 1988-04-21 | Bader Irmhild | Matratze |
EP0371184A1 (de) * | 1988-11-30 | 1990-06-06 | GRÜNE ERDE GESELLSCHAFT m.b.H. | Matratze |
EP0632984A1 (de) * | 1993-07-09 | 1995-01-11 | Recticel Nederland B.V. | Matratze oder ähnliches körperstützendes 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 |
EP0806166A2 (de) * | 1996-05-09 | 1997-11-12 | Robert Salger | Matratze |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6983013B1 (en) | 1999-08-03 | 2006-01-03 | Koninklijke Philips Electronics N.V. | Method and device for encoding video signal |
WO2012019605A1 (en) * | 2010-08-11 | 2012-02-16 | Fossfill Aps | A method and a system for the manufacture of a plastics filling material |
US9731434B2 (en) | 2010-08-11 | 2017-08-15 | Fossflakes A/S | Apparatus for the manufacture of a plastics filling material and a method of using the apparatus |
EP3539668A1 (de) * | 2010-08-11 | 2019-09-18 | Fossflakes A/S | System zur herstellung eines kunststofffüllmaterials |
Also Published As
Publication number | Publication date |
---|---|
EP1105302A2 (de) | 2001-06-13 |
DE29814069U1 (de) | 1998-11-19 |
WO2000007425A3 (de) | 2000-05-18 |
DE19981448D2 (de) | 2001-07-26 |
AU6463099A (en) | 2000-02-28 |
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