WO2012047167A1 - A device for a wheel chair and a wheel chair - Google Patents

A device for a wheel chair and a wheel chair Download PDF

Info

Publication number
WO2012047167A1
WO2012047167A1 PCT/SE2011/051188 SE2011051188W WO2012047167A1 WO 2012047167 A1 WO2012047167 A1 WO 2012047167A1 SE 2011051188 W SE2011051188 W SE 2011051188W WO 2012047167 A1 WO2012047167 A1 WO 2012047167A1
Authority
WO
WIPO (PCT)
Prior art keywords
end portion
seat
lifting arm
pivot point
base frame
Prior art date
Application number
PCT/SE2011/051188
Other languages
English (en)
French (fr)
Inventor
Hans Balle Christensen
Original Assignee
Reac Ab
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 Reac Ab filed Critical Reac Ab
Publication of WO2012047167A1 publication Critical patent/WO2012047167A1/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
    • A61G5/10—Parts, details or accessories
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
    • 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
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
    • 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
    • A61G5/14—Standing-up or sitting-down aids
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
    • A61G2203/74—General characteristics of devices with special adaptations, e.g. for safety or comfort for anti-shear when adjusting furniture
    • 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
    • A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds

Definitions

  • the first end portion 23 of the actuator 22 is pivotally fitted to the rearward, second end portion 5 of the base frame 1 via a seventh pivot point G, and the second end portion 24 of the actuator 22 is pivotally fitted to the first leg 12 of the pivotal lifting arm 11, at the first end portion 13, via an eight pivot point H.
  • first lifting arm 16 which is disposed between the pivot points E and B, is of the same length as the second lifting arm 19, which is disposed between the pivot points D and F.
  • the first lifting arm 16 and the second lifting arm 19 are disposed at a predetermined distance from each other and are parallel with each other. This enables the seat 2 to be parallel with the second leg 14 of the pivotal lifting arm 11 during the entire pivoting movement of the seat 2.
  • Figure 1 shows the device in a sitting position, where the seat 2 of the device is in a horizontal position, which means that also the second leg 14 of the pivotal lifting arm 11 is in a horizontal position.
  • the actuator 22 is in a retracted position.

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)
  • Chairs Characterized By Structure (AREA)
  • Seats For Vehicles (AREA)
PCT/SE2011/051188 2010-10-05 2011-10-04 A device for a wheel chair and a wheel chair WO2012047167A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1051039-4 2010-10-05
SE1051039A SE535719C2 (sv) 2010-10-05 2010-10-05 Anordning för ett vridbart säte till en rullstol samt rullstol

Publications (1)

Publication Number Publication Date
WO2012047167A1 true WO2012047167A1 (en) 2012-04-12

Family

ID=45927973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2011/051188 WO2012047167A1 (en) 2010-10-05 2011-10-04 A device for a wheel chair and a wheel chair

Country Status (2)

Country Link
SE (1) SE535719C2 (sv)
WO (1) WO2012047167A1 (sv)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU624314B3 (en) * 1991-03-07 1992-04-08 Robert Leslie Wakelin A controlled elevating seat or cushion system
US5366036A (en) * 1993-01-21 1994-11-22 Perry Dale E Power stand-up and reclining wheelchair
US5556121A (en) * 1992-09-15 1996-09-17 International Diffusion Consommateurs I.D.C. Motorized assistance device adaptable on an elevator wheelchair and elevator wheelchair incorporating same
WO2009036737A1 (de) * 2007-09-18 2009-03-26 Otto Bock Healthcare Ip Gmbh & Co. Kg Aufrichtrollstuhl

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU624314B3 (en) * 1991-03-07 1992-04-08 Robert Leslie Wakelin A controlled elevating seat or cushion system
US5556121A (en) * 1992-09-15 1996-09-17 International Diffusion Consommateurs I.D.C. Motorized assistance device adaptable on an elevator wheelchair and elevator wheelchair incorporating same
US5366036A (en) * 1993-01-21 1994-11-22 Perry Dale E Power stand-up and reclining wheelchair
WO2009036737A1 (de) * 2007-09-18 2009-03-26 Otto Bock Healthcare Ip Gmbh & Co. Kg Aufrichtrollstuhl

Also Published As

Publication number Publication date
SE535719C2 (sv) 2012-11-20
SE1051039A1 (sv) 2012-04-06

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