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WO2000059345A1 - Siege permettant de reduire les microtraumatismes repetes - Google Patents

Siege permettant de reduire les microtraumatismes repetes Download PDF

Info

Publication number
WO2000059345A1
WO2000059345A1 PCT/GB2000/001283 GB0001283W WO0059345A1 WO 2000059345 A1 WO2000059345 A1 WO 2000059345A1 GB 0001283 W GB0001283 W GB 0001283W WO 0059345 A1 WO0059345 A1 WO 0059345A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
pillow
backrest
chair
movement
Prior art date
Application number
PCT/GB2000/001283
Other languages
English (en)
Inventor
Arthur Michael Newson Gardner
Original Assignee
Gardner, Andrew, David
Gardner, Timothy, Duncan, Michael
Gardner, James, Hassal
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 Gardner, Andrew, David, Gardner, Timothy, Duncan, Michael, Gardner, James, Hassal filed Critical Gardner, Andrew, David
Priority to AU36659/00A priority Critical patent/AU3665900A/en
Priority to EP00915295A priority patent/EP1168946A1/fr
Priority to CA002366728A priority patent/CA2366728A1/fr
Publication of WO2000059345A1 publication Critical patent/WO2000059345A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/54—Inflatable chairs
    • 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

Definitions

  • This invention relates to a seating device for reducing the risk or the
  • Such discomfort may arise from
  • a seating device is
  • seating device for alleviating repetitive strain injuries comprising a seating
  • upper limbs of the user are movable.
  • the dynamic means whereby the position of the user is altered is
  • a similar pillow in the backrest of the chair may inflate and
  • the pillows may be divided into separate compartments whose
  • individual inflation may either augment the above actions or add side-to-side
  • the above-mentioned movements are continuous. They may
  • back pillows may be provided by a standard compressor such as that which is
  • the above-mentioned movements of the chair user may be produced mechanically by raising, and lowering, tilting and/or
  • Figure 1 is a perspective view of a known secretarial chair
  • Figure 2 is a perspective view of one form of secretarial chair in
  • Figure 3 is a cross-sectional view of a seating device for use with the
  • Figure 4 is a cross-sectional view of a backrest for the chair shown in
  • Figure 5 is a cross-sectional view similar to Figure 3 but including an
  • FIG. 1 there is provided a padded seat 2 supported on an elongate hollow
  • leg 3 having five legs extending radially outwardly from one end 3 a thereof.
  • the seating device is movable on rollers 4 across the ground or floor 5.
  • a backrest 6 is mounted on the seat and can be fixed, or, slidably mounted for
  • the seat 2 is conveniently in the form of a semi-rigid flat plate 7 which
  • the plate 7 is mounted to extend
  • the seat 2 ( Figures 3 and 4) can be of a resilient foam 9 laid on the plate
  • the backrest 6 is similarly provided by a foam foundation covered with
  • the backrest is adjustable in height relative to the seat 2 using a well
  • FIG. 2 illustrates an alternative form of seating device which is
  • the backrest 6 are of a single compartment hollow pillow construction in accordance with the teachings of the present invention. More than one
  • the seat 3 in the embodiment of Figures 3 or 4 comprises seat plate 7
  • cylinder housing 17 is useful for locking the height of the seat.
  • pneumatically adjustable pillow 20 is mounted on the plate and a cloth cover
  • the pillow 20 comprises an inflatable volume which is
  • each compartment There may be provided in each compartment a slit valve 23 to allow air
  • Air is supplied by a
  • the compressor 24 is preferably located beneath the seat 2 in
  • compressor may additionally be used for raising or lowering the height of the
  • a pneumatic control circuit which can, for
  • the backrest 6 is also inflatable/deflatable in a similar manner to the pillow of the seat so that it is also tilted backwards and
  • a semi-rigid plate T is placed above the rigid plate 7.
  • the semi-rigid plate T is placed above the rigid plate 7.
  • a foam cushion or foam seat padding 30 is located on top 31 of the foam cushion or foam seat padding 30 .
  • the seat is movable relative to the rigid plate 7 by inflating all the
  • back-rest 6 can be divided into two compartments with a dividing
  • compartment it may have two or more compartments to enable forwards and
  • the arms may be adapted to move up and down with the
  • the backrest pillow can be similarly constructed so as to tilt from side-
  • the movement of the seat 3 and backrest 6 can be by pneumatic rams
  • the chair movements can be any convenient and convenient to be used.

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

L'invention concerne un siège permettant de soulager les microtraumatismes répétés. Ledit siège comprend un moyen dynamique tel qu'un coussin pneumatique contraint de changer de forme sur une période étendue. Ledit coussin est utilisé, de préférence, comme assise mais il peut également servir de cale-reins. Alternativement, une assise séparée et des coussins servant de cale-reins sont placés sur une même chaise. Chaque coussin peut présenter une multitude de segments gonflables indépendamment les uns des autres de manière à fournir des mouvements vers le haut, vers le bas, vers l'arrière, vers l'avant, ou encore d'un côté à l'autre, de telle sorte que les articulations et les muscles des membres de l'utilisateur soient mobiles et que celui-ci puisse modifier leur position d'utilisation et réduire ainsi les tensions.
PCT/GB2000/001283 1999-04-06 2000-04-06 Siege permettant de reduire les microtraumatismes repetes WO2000059345A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU36659/00A AU3665900A (en) 1999-04-06 2000-04-06 A seating device for reducing repetitive strain injury
EP00915295A EP1168946A1 (fr) 1999-04-06 2000-04-06 Siege permettant de reduire les microtraumatismes repetes
CA002366728A CA2366728A1 (fr) 1999-04-06 2000-04-06 Siege permettant de reduire les microtraumatismes repetes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9907817.2 1999-04-06
GB9907817A GB2348802A (en) 1999-04-06 1999-04-06 A seat having inflatable pillows therein in order to reduce repetitive strain injury

Publications (1)

Publication Number Publication Date
WO2000059345A1 true WO2000059345A1 (fr) 2000-10-12

Family

ID=10851010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2000/001283 WO2000059345A1 (fr) 1999-04-06 2000-04-06 Siege permettant de reduire les microtraumatismes repetes

Country Status (5)

Country Link
EP (1) EP1168946A1 (fr)
AU (1) AU3665900A (fr)
CA (1) CA2366728A1 (fr)
GB (1) GB2348802A (fr)
WO (1) WO2000059345A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003001946A1 (fr) * 2001-06-27 2003-01-09 Koninklijke Philips Electronics N.V. Dispositif de siege permettant d'eviter des problemes ergonomiques

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936893A (en) * 1974-07-22 1976-02-10 Anderson Martha A Elevator means for the chair seat of a convertable wheel chair and bed
DE3522845A1 (de) * 1984-06-27 1986-01-02 Aisin Seiki K.K., Kariya, Aichi Luftsackanordnung
US4981131A (en) * 1988-03-14 1991-01-01 Hazard Rowland G Passive motion back support
DE4210097A1 (de) * 1992-03-27 1993-09-30 Josef Gloeckl Aktivdynamische Sitzvorrichtung
US5860699A (en) * 1997-06-23 1999-01-19 Mccord Winn Textron Inc. Adjustable lumbar seating system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420446A1 (de) * 1973-08-01 1975-11-27 Armin Dr Beck Ermuedungsfreier sitz
GB8804864D0 (en) * 1988-03-01 1988-03-30 Pirelli Ltd System for inflating support bag in seat
WO1996041556A1 (fr) * 1995-06-09 1996-12-27 Herman Miller, Inc. Chaise de bureau et son support lombaire reglable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936893A (en) * 1974-07-22 1976-02-10 Anderson Martha A Elevator means for the chair seat of a convertable wheel chair and bed
DE3522845A1 (de) * 1984-06-27 1986-01-02 Aisin Seiki K.K., Kariya, Aichi Luftsackanordnung
US4981131A (en) * 1988-03-14 1991-01-01 Hazard Rowland G Passive motion back support
DE4210097A1 (de) * 1992-03-27 1993-09-30 Josef Gloeckl Aktivdynamische Sitzvorrichtung
US5860699A (en) * 1997-06-23 1999-01-19 Mccord Winn Textron Inc. Adjustable lumbar seating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003001946A1 (fr) * 2001-06-27 2003-01-09 Koninklijke Philips Electronics N.V. Dispositif de siege permettant d'eviter des problemes ergonomiques

Also Published As

Publication number Publication date
EP1168946A1 (fr) 2002-01-09
GB9907817D0 (en) 1999-06-02
AU3665900A (en) 2000-10-23
GB2348802A (en) 2000-10-18
CA2366728A1 (fr) 2000-10-12

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