EP2246023A3 - Wheelchair frame - Google Patents

Wheelchair frame Download PDF

Info

Publication number
EP2246023A3
EP2246023A3 EP10004399A EP10004399A EP2246023A3 EP 2246023 A3 EP2246023 A3 EP 2246023A3 EP 10004399 A EP10004399 A EP 10004399A EP 10004399 A EP10004399 A EP 10004399A EP 2246023 A3 EP2246023 A3 EP 2246023A3
Authority
EP
European Patent Office
Prior art keywords
wheelchair frame
seat
pipe bend
back frame
interconnected
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.)
Withdrawn
Application number
EP10004399A
Other languages
German (de)
French (fr)
Other versions
EP2246023A2 (en
Inventor
Oliver Kretschmer
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.)
Otto Bock Mobility Solutions GmbH
Original Assignee
Otto Bock Mobility Solutions GmbH
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 Otto Bock Mobility Solutions GmbH filed Critical Otto Bock Mobility Solutions GmbH
Publication of EP2246023A2 publication Critical patent/EP2246023A2/en
Publication of EP2246023A3 publication Critical patent/EP2246023A3/en
Withdrawn legal-status Critical Current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
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • 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
    • 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
    • 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
    • A61G5/1054—Large wheels, e.g. higher than 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
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/122—Rests specially adapted therefor, e.g. for the head or the feet for the back

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)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

Ein Rollstuhlrahmen bestehend aus zwei sich gegenüberliegenden Seitenrahmen (1, 2), die über mindestens eine Kreuzstrebe (11), einen Sitz (5) und einen Rückenrahmen (6) miteinander verbunden sind, und die jeweils eine im Wesentlichen horizontale, den Sitz (5) aufnehmende obere Strebe (3) und eine untere Strebe (4) aufweisen, zeichnet sich dadurch aus, dass die beiden Streben (3, 4) an ihren dem Rückenrahmen (6) zugewandten Ende über einen einteiligen Rohrbogen (7) miteinander verbunden sind, und dass der Durchmesser (D1, D2) des Rohrbogens (7) an seinen beiden Enden (7', 7") unterschiedlich groß ist.

Figure imgaf001
A wheelchair frame consisting of two opposite side frames (1, 2) which are interconnected via at least one cross brace (11), a seat (5) and a back frame (6), and each having a substantially horizontal, the seat (5 ) receiving upper strut (3) and a lower strut (4), characterized in that the two struts (3, 4) at their the back frame (6) facing the end via a one-piece pipe bend (7) are interconnected, and that the diameter (D 1 , D 2 ) of the pipe bend (7) at its two ends (7 ', 7 ") is different in size.
Figure imgaf001
EP10004399A 2009-04-30 2010-04-26 Wheelchair frame Withdrawn EP2246023A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009019344A DE102009019344B4 (en) 2009-04-30 2009-04-30 Wheelchair frame

Publications (2)

Publication Number Publication Date
EP2246023A2 EP2246023A2 (en) 2010-11-03
EP2246023A3 true EP2246023A3 (en) 2011-09-14

Family

ID=42536335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10004399A Withdrawn EP2246023A3 (en) 2009-04-30 2010-04-26 Wheelchair frame

Country Status (2)

Country Link
EP (1) EP2246023A3 (en)
DE (1) DE102009019344B4 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1454607A1 (en) * 2003-03-04 2004-09-08 Invacare AG Composite frame member and frame for a wheelchair
US20060087098A1 (en) * 2004-10-25 2006-04-27 Peterson Christopher J Wheelchair
US20060145456A1 (en) * 2005-01-05 2006-07-06 Munsey Douglas H Sr Foldable wheelchair with extensible link assembly and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152543A (en) * 1990-11-15 1992-10-06 Everest & Jennings, Inc Composite frame wheelchair
DE9113085U1 (en) * 1991-10-21 1991-12-12 MEYRA Wilhelm Meyer GmbH & Co KG, 4925 Kalletal wheelchair
DE29517374U1 (en) * 1995-11-02 1995-12-21 Wu, Johnson, Kuan Yin Hsiang, Taoyuan Frame element for a wheelchair frame
DE202004001121U1 (en) * 2004-01-26 2004-04-15 Meyra Wilhelm Meyer Gmbh & Co. Kg Collapsible wheelchair frame
DE202004005653U1 (en) * 2004-04-08 2004-07-15 Meyra Wilhelm Meyer Gmbh & Co. Kg Wheelchair frame

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1454607A1 (en) * 2003-03-04 2004-09-08 Invacare AG Composite frame member and frame for a wheelchair
US20060087098A1 (en) * 2004-10-25 2006-04-27 Peterson Christopher J Wheelchair
US20060145456A1 (en) * 2005-01-05 2006-07-06 Munsey Douglas H Sr Foldable wheelchair with extensible link assembly and method

Also Published As

Publication number Publication date
EP2246023A2 (en) 2010-11-03
DE102009019344A1 (en) 2010-11-18
DE102009019344B4 (en) 2011-01-20

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