WO2008024504A3 - Tension free wheelchair seat cover and cushion therewith - Google Patents

Tension free wheelchair seat cover and cushion therewith Download PDF

Info

Publication number
WO2008024504A3
WO2008024504A3 PCT/US2007/018830 US2007018830W WO2008024504A3 WO 2008024504 A3 WO2008024504 A3 WO 2008024504A3 US 2007018830 W US2007018830 W US 2007018830W WO 2008024504 A3 WO2008024504 A3 WO 2008024504A3
Authority
WO
WIPO (PCT)
Prior art keywords
seat cover
wheelchair seat
tension free
free wheelchair
cushion
Prior art date
Application number
PCT/US2007/018830
Other languages
French (fr)
Other versions
WO2008024504A2 (en
Inventor
James L Christofferson
Thomas J Whelan
Allen B Killebrew
Vincent J Frerich
Philip Schreiber
Original Assignee
Sunrise Medical Hhg Inc
James L Christofferson
Thomas J Whelan
Allen B Killebrew
Vincent J Frerich
Philip Schreiber
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 Sunrise Medical Hhg Inc, James L Christofferson, Thomas J Whelan, Allen B Killebrew, Vincent J Frerich, Philip Schreiber filed Critical Sunrise Medical Hhg Inc
Priority to EP07837383A priority Critical patent/EP2053944A2/en
Publication of WO2008024504A2 publication Critical patent/WO2008024504A2/en
Publication of WO2008024504A3 publication Critical patent/WO2008024504A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/10—Loose or removable furniture covers
    • A47C31/11—Loose or removable furniture covers for chairs
    • A47C31/116—Loose or removable furniture covers for chairs permeable to liquid or air in a special way
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/006—Use of three-dimensional fabrics
    • 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
    • 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
    • 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
    • A61G7/05715—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with modular blocks, or inserts, with layers of different material
    • 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

Abstract

A seat cover, and a method for producing a seat cover, minimizes surface tension in the cover material, when the cover conforms to a highly contoured shape.
PCT/US2007/018830 2006-08-24 2007-08-24 Tension free wheelchair seat cover and cushion therewith WO2008024504A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07837383A EP2053944A2 (en) 2006-08-24 2007-08-24 Tension free wheelchair seat cover and cushion therewith

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83998206P 2006-08-24 2006-08-24
US60/839,982 2006-08-24
US11/895,065 US20080047071A1 (en) 2006-08-24 2007-08-23 Tension free wheelchair seat cover and cushion therewith

Publications (2)

Publication Number Publication Date
WO2008024504A2 WO2008024504A2 (en) 2008-02-28
WO2008024504A3 true WO2008024504A3 (en) 2008-07-31

Family

ID=39643932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/018830 WO2008024504A2 (en) 2006-08-24 2007-08-24 Tension free wheelchair seat cover and cushion therewith

Country Status (3)

Country Link
US (1) US20080047071A1 (en)
EP (1) EP2053944A2 (en)
WO (1) WO2008024504A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008130221A1 (en) * 2007-04-24 2008-10-30 N.V. Nutricia A device and a method for preparing a ready to use liquid product
ITVI20100306A1 (en) * 2010-11-16 2012-05-17 Cinzia Conte PILLOW
EP2505104A1 (en) 2011-04-01 2012-10-03 Recticel Holding Noord B.V. A seat cushion, for instance for an aircraft seat, and a method for manufacturing such a seat cushion
NL2006524C2 (en) * 2011-04-01 2012-10-02 Recticel Holding Noord B V A foam element, a seat cushion and a method for manufacturing such a foam element.
EP2731567B1 (en) 2011-07-13 2016-12-14 Stryker Corporation Patient/invalid handling support
GB2520264A (en) * 2013-11-13 2015-05-20 Akva Waterbeds As Seat cushion
GB2533114A (en) * 2014-12-09 2016-06-15 Medstrom Ltd Mattress or mattress overlay
GB2552550A (en) * 2016-07-29 2018-01-31 Baltex Products with enhanced healthcare and wellbeing properties
CN216316636U (en) * 2021-10-19 2022-04-19 南京优思达纺织科技有限公司 SPA cushion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588229A (en) * 1982-03-16 1986-05-13 Jay Medical, Ltd. Seat cushion
US5429852A (en) * 1992-12-21 1995-07-04 Quinn; Raymond Transportable chair pad
US5568660A (en) * 1992-06-24 1996-10-29 Span-America Medical Systems, Inc. Wheelchair cushion and cover

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040881A (en) * 1976-03-22 1977-08-09 General Engineering & Manufacturing Corporation Method of forming tufted cushion elements
US4672702A (en) * 1984-12-17 1987-06-16 Isham Barbara K Articles of bedding with stretch fit ends
US4662013A (en) * 1985-11-12 1987-05-05 Harrison Sandra K Fitted contour sheet for mattresses
DE3608342A1 (en) * 1986-01-10 1987-07-16 Werner Lueck Cushion body made of soft foam
US4761872A (en) * 1986-01-15 1988-08-09 Buettner E Jane Method of making a pillow
US5333921A (en) * 1992-09-16 1994-08-02 Jay Medical, Ltd. Adjustable cover and seating system for a wheelchair
US5749111A (en) * 1996-02-14 1998-05-12 Teksource, Lc Gelatinous cushions with buckling columns
US5817391A (en) * 1997-04-17 1998-10-06 Malden Mills Industries, Inc. Three-dimensional knit spacer fabric for bed pads
US6312051B1 (en) * 1999-12-14 2001-11-06 Christina L. Adams Moisture dispersing seat cover for a wheelchair

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588229A (en) * 1982-03-16 1986-05-13 Jay Medical, Ltd. Seat cushion
US5568660A (en) * 1992-06-24 1996-10-29 Span-America Medical Systems, Inc. Wheelchair cushion and cover
US5429852A (en) * 1992-12-21 1995-07-04 Quinn; Raymond Transportable chair pad

Also Published As

Publication number Publication date
US20080047071A1 (en) 2008-02-28
WO2008024504A2 (en) 2008-02-28
EP2053944A2 (en) 2009-05-06

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