DE502004003394D1 - Motor-driven wheelchair - Google Patents

Motor-driven wheelchair

Info

Publication number
DE502004003394D1
DE502004003394D1 DE502004003394T DE502004003394T DE502004003394D1 DE 502004003394 D1 DE502004003394 D1 DE 502004003394D1 DE 502004003394 T DE502004003394 T DE 502004003394T DE 502004003394 T DE502004003394 T DE 502004003394T DE 502004003394 D1 DE502004003394 D1 DE 502004003394D1
Authority
DE
Germany
Prior art keywords
wheel
driven
motor
chair
driven wheelchair
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 - Lifetime
Application number
DE502004003394T
Other languages
German (de)
Inventor
Samuel Huerlimann
Kurt Hunziker
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.)
Degonda Rehab SA
Original Assignee
Degonda Rehab SA
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 Degonda Rehab SA filed Critical Degonda Rehab SA
Publication of DE502004003394D1 publication Critical patent/DE502004003394D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/045—Rear wheel drive
    • 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
    • A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps

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)
  • Lens Barrels (AREA)
  • Power Steering Mechanism (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

The wheelchair is electrically driven and equipped with at least one wheel positioned in front of the driven pair and at least one supporting wheel at the back which can be vertically moved. The supporting wheel is connected to a power transmission unit in the shape of intermediate wheels activated only when the chair is lifted at the front and driven until the obstacle is overcome or the step mounted. The wheel is kept in a raised position when the chair is moved across level ground.
DE502004003394T 2004-04-08 2004-04-08 Motor-driven wheelchair Expired - Lifetime DE502004003394D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04008553A EP1584312B1 (en) 2004-04-08 2004-04-08 Motordriven wheelchair

Publications (1)

Publication Number Publication Date
DE502004003394D1 true DE502004003394D1 (en) 2007-05-16

Family

ID=34896023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004003394T Expired - Lifetime DE502004003394D1 (en) 2004-04-08 2004-04-08 Motor-driven wheelchair

Country Status (3)

Country Link
EP (1) EP1584312B1 (en)
AT (1) ATE358465T1 (en)
DE (1) DE502004003394D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006136046A1 (en) 2005-06-24 2006-12-28 Degonda Rehab Sa Wheelchair with central wheel drive
US7896394B2 (en) 2005-08-18 2011-03-01 Sunrise Medical Hhg, Inc. Midwheel drive wheelchair with independent front and rear suspension
JP4117798B2 (en) * 2006-05-11 2008-07-16 関東自動車工業株式会社 Electric wheelchair
JP2009112533A (en) * 2007-11-06 2009-05-28 Kanto Auto Works Ltd Wheelchair
GB2455135A (en) * 2007-11-30 2009-06-03 Advanced Vehicle Concepts Ltd Anti-tip wheel for a wheeled vehicle
US8851214B2 (en) 2010-07-15 2014-10-07 Permobil Ab Electric mid-wheel drive wheelchair

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222567A (en) * 1991-04-26 1993-06-29 Genus Inc. Power assist device for a wheelchair
FR2727012B1 (en) 1994-11-18 1997-06-13 Degonda Rehab Sa WHEELCHAIR FOR THE DISABLED, CAPABLE OF OVERCOME OBSTACLES
US5904214A (en) * 1997-07-11 1999-05-18 Lin; David Jung-Ching Power assist anti-tip wheel system for invalid carriage
US6273212B1 (en) * 2000-02-12 2001-08-14 Royce H. Husted Lightweight maneuverable power chair
US6712369B2 (en) * 2002-02-28 2004-03-30 Pihsiang Machinery Mfg. Co., Ltd. Anti-turnover mechanism of electrical wheelchair

Also Published As

Publication number Publication date
EP1584312B1 (en) 2007-04-04
EP1584312A1 (en) 2005-10-12
ATE358465T1 (en) 2007-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition