DK2140846T3 - Foldable wheelchair - Google Patents

Foldable wheelchair

Info

Publication number
DK2140846T3
DK2140846T3 DK08159624.9T DK08159624T DK2140846T3 DK 2140846 T3 DK2140846 T3 DK 2140846T3 DK 08159624 T DK08159624 T DK 08159624T DK 2140846 T3 DK2140846 T3 DK 2140846T3
Authority
DK
Denmark
Prior art keywords
wheelchair
seat
tubes
elements
foldable wheelchair
Prior art date
Application number
DK08159624.9T
Other languages
Danish (da)
Inventor
Rainer Kueschall
Thomas Kohler
Erich Glanzmann
Original Assignee
Invacare Int Sarl
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 Invacare Int Sarl filed Critical Invacare Int Sarl
Application granted granted Critical
Publication of DK2140846T3 publication Critical patent/DK2140846T3/en

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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • 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
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
    • A61G5/0825—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding

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)
  • Handcart (AREA)
  • Prostheses (AREA)
  • Polyethers (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The present invention relates to a foldable wheelchair with adjustable drive wheels. The wheelchair comprises telescopic elements (41,40) on each side, said telescopic elements being telescopically guided by a vertically extending frame tube (17,18) and pivotally attached at their upper end to seat tubes (11,12), adapted to carry the seat of the wheelchair. The wheelchair further comprises retainer elements (31,32,33,34), which are attached to upper side frame tubes (7,8) extending in a rear-to-front direction, or to the seat tubes (11,12), the retainer elements (31,32,33,34) receiving and stabilising the seat tubes (11,12) when the wheelchair is in a deployed position of use.
DK08159624.9T 2008-07-03 2008-07-03 Foldable wheelchair DK2140846T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08159624A EP2140846B1 (en) 2008-07-03 2008-07-03 Foldable wheelchair

Publications (1)

Publication Number Publication Date
DK2140846T3 true DK2140846T3 (en) 2011-07-18

Family

ID=40032827

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08159624.9T DK2140846T3 (en) 2008-07-03 2008-07-03 Foldable wheelchair

Country Status (4)

Country Link
EP (1) EP2140846B1 (en)
AT (1) ATE504281T1 (en)
DE (1) DE602008006055D1 (en)
DK (1) DK2140846T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10307315B2 (en) 2017-10-12 2019-06-04 The Center for Discovery, Inc. Drive assembly for manually powered wheelchair and methods of using the same
FR3115981B1 (en) 2020-11-10 2022-11-04 Gilles Descamps Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position
USD976763S1 (en) 2021-02-10 2023-01-31 Drive Devilbiss Healthcare Rollator
US11559459B2 (en) 2021-02-16 2023-01-24 Drive Devilbiss Healthcare Rollator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082348A (en) * 1976-03-01 1978-04-04 Invacare Corporation Adjustable wheel chair
US4140341A (en) * 1977-10-03 1979-02-20 Theradyne Corporation Collapsible wheel chair frame having telescoping posts
US4351540A (en) 1980-11-13 1982-09-28 Quadra Wheelchairs, Inc. Wheelchair construction
US4989890A (en) 1986-09-30 1991-02-05 Invacare Corporation Length and width adjustable wheelchair
FI87171C (en) 1990-08-14 1992-12-10 Plustech Oy SVAENGARM
DE9100562U1 (en) 1991-01-18 1991-04-11 MEYRA Wilhelm Meyer GmbH & Co KG, 4925 Kalletal wheelchair
EP0827729B1 (en) * 1996-09-04 2003-01-15 Meyra Wilhelm Meyer Gmbh & Co. Kg Wheelchair
DE19742267C2 (en) 1997-09-25 1999-10-21 Bock Orthopaed Ind Cross brace for a folding wheelchair
CH689177A5 (en) 1997-12-23 1998-11-30 Kueschall Design Ag Wheelchair with closed three dimensional frame
DE20112335U1 (en) 2001-07-26 2002-11-28 Otto Bock Healthcare Gmbh Cross brace for a folding wheelchair
US7384058B2 (en) 2005-01-05 2008-06-10 Ki Mobility Llc Foldable wheelchair with extensible link assembly and method

Also Published As

Publication number Publication date
EP2140846A1 (en) 2010-01-06
EP2140846B1 (en) 2011-04-06
ATE504281T1 (en) 2011-04-15
DE602008006055D1 (en) 2011-05-19

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