NO921556D0 - MATTRESS - Google Patents

MATTRESS

Info

Publication number
NO921556D0
NO921556D0 NO921556A NO921556A NO921556D0 NO 921556 D0 NO921556 D0 NO 921556D0 NO 921556 A NO921556 A NO 921556A NO 921556 A NO921556 A NO 921556A NO 921556 D0 NO921556 D0 NO 921556D0
Authority
NO
Norway
Prior art keywords
squares
region
layer
loading
longitudinal edge
Prior art date
Application number
NO921556A
Other languages
Norwegian (no)
Other versions
NO921556L (en
Inventor
Chrisoph Baus
Bernhard G Resch
Original Assignee
Rmt Rehamed Tech Gmbh
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 Rmt Rehamed Tech Gmbh filed Critical Rmt Rehamed Tech Gmbh
Publication of NO921556D0 publication Critical patent/NO921556D0/en
Publication of NO921556L publication Critical patent/NO921556L/en

Links

Classifications

    • 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
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • 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
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
    • 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
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
    • 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
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/148—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

The invention relates to a support mattress, in particular for hospital beds, consisting of foam material with several layers of the same or different specific density and different compression hardness. In this case, the lying surface (1) of the upper layer (2) is divided by longitudinal and transverse grooves {incisions} (3 and 4) into squares (10) of defined size depending on the loading of the body, and the lower surface of the first layer (2) has an undulating structure (12) which extends into a corresponding undulating structure (13) of the upper surface of a lower layer (11) and interacts therewith flexibly. The surface area of the squares (10) in the region of the head, back and buttocks zones of the lying surface (1) is greater than in the other regions in proportion to the surface loading by these parts of the body. The surface area of the squares (10) decreases starting from the central region up to the longitudinal edge region of the lying surface (1) and is larger once again in the outermost longitudinal edge region. The cross-sections of the grooves (3) bounding the squares are of rectangular and/or pear-shaped and/or droplet-shaped construction. <IMAGE>
NO92921556A 1991-04-23 1992-04-22 MATTRESS NO921556L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9104934U DE9104934U1 (en) 1991-04-23 1991-04-23 mattress

Publications (2)

Publication Number Publication Date
NO921556D0 true NO921556D0 (en) 1992-04-22
NO921556L NO921556L (en) 1992-10-26

Family

ID=6866569

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92921556A NO921556L (en) 1991-04-23 1992-04-22 MATTRESS

Country Status (6)

Country Link
EP (1) EP0510523B1 (en)
AT (1) ATE139423T1 (en)
DE (2) DE9104934U1 (en)
DK (1) DK0510523T3 (en)
FI (1) FI921773A (en)
NO (1) NO921556L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290959A (en) * 1994-07-07 1996-01-17 Brian Corcoran Ventilated mattress
GB9904902D0 (en) * 1999-03-03 1999-04-28 Welch Robert J D A hinged pressure relieving mattress
DE19919502C1 (en) * 1999-04-29 2000-06-21 Huelsta Werke Huels Kg Foam mattress cushion has a one-piece center layer over the whole length and width to support shaped projecting pieces and with ventilation channels through it between the projections
MD3586C2 (en) * 2006-12-22 2008-12-31 Василий АРАБАДЖИ Orthopedic mattress for bed
MD3951C2 (en) * 2009-02-11 2010-03-31 Василий АРАБАДЖИ Orthopedic mattress for bed
DE102013015664B4 (en) * 2013-09-20 2015-11-26 Diamona Hermann Koch Gmbh & Co. Kg Upholstery element for supporting a human body
DE102017103453A1 (en) * 2017-02-20 2018-08-23 Vanema D.O.O. mattress

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114662C2 (en) * 1981-04-10 1984-05-17 Metzeler Schaum Gmbh, 8940 Memmingen Foam mattress
DE8911726U1 (en) * 1989-10-02 1989-12-28 Metzeler Schaum Gmbh, 8940 Memmingen mattress

Also Published As

Publication number Publication date
DK0510523T3 (en) 1996-08-26
EP0510523B1 (en) 1996-06-19
ATE139423T1 (en) 1996-07-15
DE59206594D1 (en) 1996-07-25
FI921773A (en) 1992-10-24
FI921773A0 (en) 1992-04-22
EP0510523A1 (en) 1992-10-28
DE9104934U1 (en) 1991-11-14
NO921556L (en) 1992-10-26

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