DE10237878A1 - Joystick controlled electric vehicle for wheel-chair users, e.g. on golf course, has seat which can be moved to upright position, and foot region which can be lowered to floor while vehicle is at rest - Google Patents
Joystick controlled electric vehicle for wheel-chair users, e.g. on golf course, has seat which can be moved to upright position, and foot region which can be lowered to floor while vehicle is at rest Download PDFInfo
- Publication number
- DE10237878A1 DE10237878A1 DE10237878A DE10237878A DE10237878A1 DE 10237878 A1 DE10237878 A1 DE 10237878A1 DE 10237878 A DE10237878 A DE 10237878A DE 10237878 A DE10237878 A DE 10237878A DE 10237878 A1 DE10237878 A1 DE 10237878A1
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- Prior art keywords
- vehicle
- wheels
- chair
- wheel
- drive
- Prior art date
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- 210000003127 knee Anatomy 0.000 claims description 5
- 230000005484 gravity Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 1
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- A61G5/042—Front 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
- A61G5/10—Parts, details or accessories
- A61G5/1091—Cushions, seats or abduction devices
-
- 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
- A61G5/125—Rests specially adapted therefor, e.g. for the head or the feet for arms
-
- 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
- A61G5/127—Rests specially adapted therefor, e.g. for the head or the feet for lower legs
-
- 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
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
-
- 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
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0009—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for handicapped persons
-
- 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/36—Specific positions of the patient standing
-
- 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/50—Information related to the kind of patient or his position the patient is supported by a specific part of the body
- A61G2200/52—Underarm
-
- 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
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/14—Joysticks
-
- 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
- A61G5/1005—Wheelchairs having brakes
- A61G5/1029—Wheelchairs having brakes engaging a surface, e.g. floor or wall
-
- 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
- A61G5/1005—Wheelchairs having brakes
- A61G5/1035—Wheelchairs having brakes manipulated by wheelchair user
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0009—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for handicapped persons
- A63B2071/0018—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for handicapped persons for wheelchair users
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Description
Die Erfindung betrifft ein elektrisch betreibbares mittels Joystick steuerbares, mehrrädriges Fahrzeug für Rollstuhlfahrer, auf dem ein elektrisch betreibbarer Aufrichtstuhl mit Feststellelementen im Kniebereich angeordnet ist.The invention relates to an electric operable, multi-wheeled vehicle that can be controlled by joystick for wheelchair users, on which an electrically operated erection chair with locking elements is arranged in the knee area.
Bekannte Elektro-Rollstühle mit Joystick-Steuerungen bestehen aus einem fahrbaren Untersatz, an dem die Räder angeordnet sind.Known electric wheelchairs with Joystick controls consist of a mobile base the wheels are arranged.
Auf dem Untersatz kann der allgemein bekannte Aufrichtstuhl vorgesehen sein.On the pedestal, the general known erection chair may be provided.
Eine erste Variante von derartigen Elektro-Rollstühlen besitzt vorn zwei kleinere Lenkräder und den Antrieb besorgen größere Hinterräder.A first variant of such Electric wheelchairs has two smaller steering wheels at the front and the drive is provided by larger rear wheels.
Eine zweite Variante benutzt vordere Antriebe über zwei größere ausgebildete Vorderräder, während im hinteren Bereich kleinere Räder zur Fahrzeug-Steuerung benutzt werden.A second variant uses front ones Drives over two larger trained Front wheels, while smaller wheels in the rear can be used for vehicle control.
Der Nachteil der bekannten Elektro-Rollstühle besteht ganz offensichtlich darin, daß der Rollstuhl zwar auf ebenen Strecken noch einigermaßen alle bekannten Fahrmanöver bewerkstelligt, jedoch im Gelände sofort Probleme entstehen, wenn kleine Schräglagen außerhalb des Wegesystems befahren werden sollen.The disadvantage of the known electric wheelchairs is quite obviously in that the Wheelchairs are still fairly well known on flat routes maneuvers accomplished, but in the field Problems arise immediately if small inclines are used outside of the path system should.
Die Umkipp-Gefahr ist einfach äußerst groß, so daß ein Rollstuhlfahrer im allgemeinen, eben durch die bekannte Gerätekonstruktion, solche Schräglagen stets meidet.The risk of tipping over is simply extremely high, so that a wheelchair user in general, just because of the well-known device design, such inclinations always avoids.
Die bekannten Elektro-Rollstühle sind daher im Gelände kaum zu gebrauchen.The well-known electric wheelchairs are therefore in the field hardly usable.
Der Erfindung liegt daher die Aufgabe zugrunde, einen Elektro-Rollstuhl der eingangs genannten Art anzugeben, der eine solide Geländegängigkeit aufweist und zudem noch die Umkippgefahr bei üblichen Schräglagen im Gelände ausschließt.The invention is therefore the object to specify an electric wheelchair of the type mentioned at the beginning, which is a solid off-road capability has and also the risk of overturning in the usual inclined positions in terrain excludes.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, indem am Fahrzeug drei Räder mit Ballon- oder Breitreifen vorgesehen sind, wovon die beiden an der Vorderseite beabstandeten ausgebildeten Ballonreifen-Räder als Antriebsräder fungieren und an der hinteren Fahrzeugseite mittig ein drittes frei drehbares Ballonreifen bestücktes Lenkrad vorgesehen ist und das während der Fahrzeug-Stillstands-Phase der Aufrichtstuhl oberhalb des beabstandeten Bereiches der Antriebsräder auf richtbar und der Fußbereich vor den Antriebsrädern absenkbar bis zum Bodenbereich ausgebildet sind.According to the invention, this object solved, by three wheels on the vehicle with balloon or wide tires are provided, of which the two the front spaced trained balloon tire wheels as drive wheels function and on the rear side of the vehicle there is a third freely rotatable one Balloon tire equipped Steering wheel is provided and that during the vehicle standstill phase the lifting chair above the spaced Area of the drive wheels on straightened and the foot area in front of the drive wheels can be lowered to the floor area.
Diese Ausbildung und Anordnung von drei Ballon- oder Breitreifen am Fahrzeug schafft ganz überraschend eine derartige Geländegängigkeit, die bisher bei bekannten Geräten von Rollstuhlfahrern und insbesondere gehbehinderten Golfspielern unbekannt war.This training and arrangement of three balloon or wide tires on the vehicle creates quite a surprise such off-road mobility, the previously known devices by wheelchair users and especially golfers with walking difficulties was unknown.
Auch außerhalb eines Golfplatzes ist dieses Fahrzeug eine große Hilfe für gehbehinderte Menschen, sich im unwegsamen Gelände fortzubewegen.Even outside of a golf course this vehicle a great one help for handicapped people to move in rough terrain.
Mit seinem derart ausgebildeten Fahrwerk bewältigt der Elektro-Rollstuhl mühelos Steigungen bis zu 18 Prozent und Seitenschräglagen von bis zu 12 Prozent.With its chassis designed in this way, the Electric wheelchair effortlessly Gradients of up to 18 percent and side slopes of up to 12 percent.
Die Konstruktion eines frei um 360 Grad drehbaren dritten hinteren Ballonreifen-Lenkrades schafft einen äußerst kleinen Lenkradius.The construction of a free around 360 Degree-rotatable third rear balloon tire steering wheel creates an extremely small one Steering radius.
Ein Umkippen des Fahrzeuges ist in den angegebenen Bereichen nicht möglich. Durch diese Standhaftigkeit verschafft es Gehbehinderten großes Vertrauen. Zudem treten keine Rasenflächen-Beschädigungen auf, da der Bodendruck durch die Reifenbestückung äußerst niedrig ausfällt.The vehicle is tipped over the specified areas not possible. Because of this steadfastness it gives great confidence to the disabled. Also kick no damage to the lawn because the tire pressure is extremely low due to the tire equipment.
Vorstehende Vorteile entstehen im sitzenden Fahrbetrieb des Fahrzeuges. Jedoch auch im Stand, daß heißt, wenn in der Fahrzeug-Stillstands-Phase der zwischen den beiden Vorderrädern angeordnete Aufrichtstuhl aufgerichtet wird und der Fußbereich sich dabei bis zum Bodenbereich absenkt, wird eine äußerst stabile Lage von der behinderten Person erzielt.The above advantages arise in seated driving operation of the vehicle. But also in the state, that is, if in the vehicle standstill phase the upright chair arranged between the two front wheels is erected and the foot area itself lowered to the floor area, an extremely stable position of the disabled person.
Beim Golfspielen ist durch den Spieler der Bodenkontakt gegeben. Auch wird durch die tiefe Schwerpunktlage des Fahrzeuges in Verbindung mit den beiden Batterien dieses Lagegefühl für den Spieler erzeugt.When playing golf is by the player given the ground contact. Also due to the low center of gravity of the vehicle in connection with the two batteries this position feeling for the player generated.
Eine besondere Ausbildung des Elektro-Rollstuhles besteht darin, indem das einzige hintere Lenkrad eine kleinere Reifengröße als ein vorderes Antriebsrad aufweist.A special training for the electric wheelchair is by making the only rear steering wheel a smaller tire size than one has front drive wheel.
Hierdurch wird einerseits eine hervorragende Lenkfähigkeit des Fahrzeuges insbesondere in Schräglagen erzielt, andererseits wird dadurch die Möglichkeit eröffnet, die Batterien weiter nach der Lenkerseite zu anzuordnen.On the one hand, this makes an excellent steerability of the vehicle, especially in inclined positions, on the other hand it becomes an opportunity opened, to arrange the batteries further on the handlebar side.
Schließlich besteht eine Besonderheit des Elektro-Rollstuhles auch noch darin, daß die Antriebs-Wirkverbindung zu jedem der Vorderräder mechanisch entkuppelbar ausgebildet ist. Mittels dieser einfachen Vorgehensweise, den Antrieb zu unterbrechen, kann die gehbehinderte Person den Elektro-Fahrstuhl verlassen und nicht mit diesem Gerät vertraute Personen können das Fahrzeug von Hand weiter rollend transportieren.Finally, there is a peculiarity of the electric wheelchair also in that the Drive operational connection to each of the front wheels is mechanically decoupled. By means of this simple Procedure to interrupt the drive can be the handicapped Person leave the electric elevator and are not familiar with this device People can continue to transport the vehicle by hand.
Nachstehend wird die Erfindung noch anhand eines Ausführungsbeispieles näher erläutert.The invention will be described below based on an embodiment explained in more detail.
In den Zeichnungen zeigen:The drawings show:
Die
Es handelt sich um ein elektrisch
betreibbares mittels Joystick
Weiterhin wird sowohl das linksseitige
Antriebsrad
Mittig zwischen dem linken Antriebsrad
Diese Aufrichtstellung des Aufrichtstuhles
Da die Handstützen
Die
Außerdem wird in dieser Aufrichtstellung
des Aufrichtstuhles
Diese Schwerpunktlage des Golfers
und der intensive Bodenkontakt in Verbindung natürlich mit den Feststellelementen
Schließlich zeigt
Daher wird eine für Golfsport ausübende Rollstuhlfahrer enorm gute Standsicherheit vorgegeben.Therefore, a wheelchair user practicing golf extremely good stability specified.
Das Fahrzeug
Das Fahrzeug
Das geschilderte Fahrzeug macht behinderte Menschen speziell im Golfsport zu gleichwertigen Mitspielern.The vehicle described makes disabled People, especially in golf, to equal players.
- 1010
- Fahrzeugvehicle
- 12.112.1
- Vorderes Antriebsrad, linksseitigFront Drive wheel, left side
- 12.212.2
- vorderes Antriebsrad, rechtsseitigfront Drive wheel, right side
- 12.312.3
- hinteres Lenkradrear steering wheel
- 14.114.1
- Ballon- oder Breitreifen, linksseitigesBalloon- or wide tires, left side
- Antriebsraddrive wheel
- 14.214.2
- Ballon- oder Breitreifen, rechtsseitigesBalloon- or wide tires, right-sided
- Antriebsraddrive wheel
- 14.314.3
- Ballon- oder Breitreifen, hinteres LenkradBalloon- or wide tires, rear steering wheel
- 1616
- AufrichtstuhlAufrichtstuhl
- 1818
- Fußbereichfooter
- 2020
- Bodenbereichfloor area
- 2222
- Joystickjoystick
- 24.124.1
- Verkleidung, hintenpaneling, behind
- 24.224.2
- Verkleidung, seitlichpaneling, laterally
- 2626
- Ablagekorbfiling tray
- 2828
- HandstützenHandstützen
- 3030
- Golfspielergolfer
- 3232
- Feststellelemente im KniebereichLocking elements in the knee area
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20221016U DE20221016U1 (en) | 2002-08-19 | 2002-08-19 | Joystick controlled electric vehicle for wheel-chair users, e.g. on golf course, has seat which can be moved to upright position, and foot region which can be lowered to floor while vehicle is at rest |
| DE10237878A DE10237878A1 (en) | 2002-08-19 | 2002-08-19 | Joystick controlled electric vehicle for wheel-chair users, e.g. on golf course, has seat which can be moved to upright position, and foot region which can be lowered to floor while vehicle is at rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10237878A DE10237878A1 (en) | 2002-08-19 | 2002-08-19 | Joystick controlled electric vehicle for wheel-chair users, e.g. on golf course, has seat which can be moved to upright position, and foot region which can be lowered to floor while vehicle is at rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10237878A1 true DE10237878A1 (en) | 2004-07-08 |
Family
ID=32477396
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10237878A Withdrawn DE10237878A1 (en) | 2002-08-19 | 2002-08-19 | Joystick controlled electric vehicle for wheel-chair users, e.g. on golf course, has seat which can be moved to upright position, and foot region which can be lowered to floor while vehicle is at rest |
| DE20221016U Expired - Lifetime DE20221016U1 (en) | 2002-08-19 | 2002-08-19 | Joystick controlled electric vehicle for wheel-chair users, e.g. on golf course, has seat which can be moved to upright position, and foot region which can be lowered to floor while vehicle is at rest |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20221016U Expired - Lifetime DE20221016U1 (en) | 2002-08-19 | 2002-08-19 | Joystick controlled electric vehicle for wheel-chair users, e.g. on golf course, has seat which can be moved to upright position, and foot region which can be lowered to floor while vehicle is at rest |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE10237878A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007044832A1 (en) * | 2007-09-18 | 2009-04-02 | Otto Bock Healthcare Ip Gmbh & Co. Kg | Stand-up wheelchair |
| WO2011074057A1 (en) * | 2009-12-14 | 2011-06-23 | 株式会社ノースウェスト | Wheelchair for rough terrain |
| US8678402B2 (en) | 2012-08-06 | 2014-03-25 | Arlen Helterbrand | Portable convertible wheelchair |
| EP2926790A1 (en) * | 2014-03-13 | 2015-10-07 | Handicare B.V. | Upright wheelchair with a chassis, and a seat arranged pivotably on the chassis |
| DE102016100662A1 (en) | 2016-01-15 | 2017-07-20 | Otto Bock Mobility Solutions Gmbh | electric wheelchair |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009051118B4 (en) | 2009-10-13 | 2014-04-30 | Otto Bock Mobility Solutions Gmbh | electric wheelchair |
| SE538080C2 (en) * | 2010-10-05 | 2016-03-01 | Reac Ab | Device for getting an armrest at a wheelchair to maintain a constant directional angle and wheelchair |
| ITNA20110039A1 (en) * | 2011-09-15 | 2013-03-16 | Stefano Troncone | WHEELCHAIR FOR DISABLED PEOPLE CONVERTIBLE IN A SYSTEM THAT ALLOWS USERS TO STAY THE BALANCE OF TWO-WHEELED CARS ON THE BALANCE |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007539A1 (en) * | 1990-11-01 | 1992-05-14 | Nicholas Ewart Edmund | Wheelchair |
-
2002
- 2002-08-19 DE DE10237878A patent/DE10237878A1/en not_active Withdrawn
- 2002-08-19 DE DE20221016U patent/DE20221016U1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007539A1 (en) * | 1990-11-01 | 1992-05-14 | Nicholas Ewart Edmund | Wheelchair |
Non-Patent Citations (1)
| Title |
|---|
| Internetseite, Kölner Stadt-Anzeiger vom 09.04.2002 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007044832A1 (en) * | 2007-09-18 | 2009-04-02 | Otto Bock Healthcare Ip Gmbh & Co. Kg | Stand-up wheelchair |
| US7891695B2 (en) | 2007-09-18 | 2011-02-22 | Otto Bock Healthcare Gmbh | Upright wheelchair |
| WO2011074057A1 (en) * | 2009-12-14 | 2011-06-23 | 株式会社ノースウェスト | Wheelchair for rough terrain |
| US8678402B2 (en) | 2012-08-06 | 2014-03-25 | Arlen Helterbrand | Portable convertible wheelchair |
| EP2926790A1 (en) * | 2014-03-13 | 2015-10-07 | Handicare B.V. | Upright wheelchair with a chassis, and a seat arranged pivotably on the chassis |
| DE102016100662A1 (en) | 2016-01-15 | 2017-07-20 | Otto Bock Mobility Solutions Gmbh | electric wheelchair |
| DE102016100662B4 (en) | 2016-01-15 | 2024-12-05 | Otto Bock Mobility Solutions Gmbh | electric wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| DE20221016U1 (en) | 2004-11-25 |
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