DE69726583T2 - Hybride schaumstoff-luft polster und herstellungverfahren - Google Patents

Hybride schaumstoff-luft polster und herstellungverfahren Download PDF

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Publication number
DE69726583T2
DE69726583T2 DE69726583T DE69726583T DE69726583T2 DE 69726583 T2 DE69726583 T2 DE 69726583T2 DE 69726583 T DE69726583 T DE 69726583T DE 69726583 T DE69726583 T DE 69726583T DE 69726583 T2 DE69726583 T2 DE 69726583T2
Authority
DE
Germany
Prior art keywords
base
air
air cells
skin
edges
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.)
Expired - Fee Related
Application number
DE69726583T
Other languages
English (en)
Other versions
DE69726583D1 (de
Inventor
Kurt Graebe
R Matsler
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.)
Roho Inc
Original Assignee
Roho Inc
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 Roho Inc filed Critical Roho Inc
Application granted granted Critical
Publication of DE69726583D1 publication Critical patent/DE69726583D1/de
Publication of DE69726583T2 publication Critical patent/DE69726583T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/021—Detachable or loose seat cushions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/28—Seat parts with tensioned springs, e.g. of flat type
    • A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
    • 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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1043—Cushions specially adapted for wheelchairs
    • 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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1043—Cushions specially adapted for wheelchairs
    • A61G5/1045—Cushions specially adapted for wheelchairs for the seat portion

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DE69726583T 1996-07-12 1997-05-21 Hybride schaumstoff-luft polster und herstellungverfahren Expired - Fee Related DE69726583T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/679,267 US5845352A (en) 1996-07-12 1996-07-12 Foam-air hybrid cushion and method of making same
PCT/US1997/008742 WO1998002067A1 (en) 1996-07-12 1997-05-21 Foam-air hybrid cushion and method of making same

Publications (2)

Publication Number Publication Date
DE69726583D1 DE69726583D1 (de) 2004-01-15
DE69726583T2 true DE69726583T2 (de) 2004-10-07

Family

ID=24726230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726583T Expired - Fee Related DE69726583T2 (de) 1996-07-12 1997-05-21 Hybride schaumstoff-luft polster und herstellungverfahren

Country Status (11)

Country Link
US (1) US5845352A (de)
EP (1) EP0925008B1 (de)
JP (1) JP2000514337A (de)
AT (1) ATE255348T1 (de)
AU (1) AU3210797A (de)
CA (1) CA2259923C (de)
DE (1) DE69726583T2 (de)
DK (1) DK0925008T3 (de)
ES (1) ES2212107T3 (de)
PT (1) PT925008E (de)
WO (1) WO1998002067A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021200A1 (de) * 2008-04-28 2009-10-29 Volkswagen Ag Sitzpolster

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DE20010921U1 (de) * 2000-06-20 2000-12-28 Bücken, Uwe, 50259 Pulheim Aufblasbares Polster zur Unterstützung von Kniegelenken und Halswirbelsäule sowie zur Fixierung eines Badetuches
US6668405B1 (en) * 2001-01-09 2003-12-30 Aquila Corporation Of Wisconsin Variable pressure relief inflated cushion
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US20030168285A1 (en) * 2002-03-06 2003-09-11 Eastman Robert E. Tree seat apparatus with a seat cushion having a sealed envelope therein
US7000276B2 (en) 2002-04-11 2006-02-21 Chaffee Robert B Body support surface comfort device
DE60307811T2 (de) 2002-04-25 2007-03-15 Robert B. Boston Chaffee Einwegventil verbundene aufblasbare kammern und benutzungsverfahren
BR0309859A (pt) 2002-05-03 2005-03-29 Robert B Chaffee Válvula autovedante com dispositivo eletromecânico para acionar a válvula
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US6848135B1 (en) 2003-01-29 2005-02-01 Aquila Corporation Of Wisconsin Inflation level monitoring system for inflatable cushions
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US7216388B2 (en) * 2003-07-28 2007-05-15 Aspen Seating, Llc Contoured seat cushion and method for offloading pressure from skeletal bone prominences and encouraging proper postural alignment
US7140057B2 (en) 2003-07-28 2006-11-28 Aspen Seating, Llc Reinforced and adjustable contoured seat cushion and method of reinforcing and adjusting the contoured seat cushion
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US20070246992A1 (en) * 2006-04-20 2007-10-25 Allseits Cathleen L Scented utility cushion
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US7424761B1 (en) * 2007-02-16 2008-09-16 Roho, Inc. Shape matching cushion
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US7996940B1 (en) * 2008-08-27 2011-08-16 University Of South Florida Custom therapeutic seat cushion
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US8677518B2 (en) * 2009-11-02 2014-03-25 Sheila L. Spievey Portable toilet seat
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021200A1 (de) * 2008-04-28 2009-10-29 Volkswagen Ag Sitzpolster

Also Published As

Publication number Publication date
EP0925008A1 (de) 1999-06-30
AU3210797A (en) 1998-02-09
EP0925008A4 (de) 2000-05-24
CA2259923C (en) 2002-09-03
CA2259923A1 (en) 1998-01-22
ATE255348T1 (de) 2003-12-15
EP0925008B1 (de) 2003-12-03
ES2212107T3 (es) 2004-07-16
WO1998002067A1 (en) 1998-01-22
DK0925008T3 (da) 2004-04-13
US5845352A (en) 1998-12-08
DE69726583D1 (de) 2004-01-15
JP2000514337A (ja) 2000-10-31
PT925008E (pt) 2004-04-30

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee