ES2710563A1 - ARMCHAIR FOR DISABILITIES (Machine-translation by Google Translate, not legally binding) - Google Patents
ARMCHAIR FOR DISABILITIES (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- ES2710563A1 ES2710563A1 ES201731245A ES201731245A ES2710563A1 ES 2710563 A1 ES2710563 A1 ES 2710563A1 ES 201731245 A ES201731245 A ES 201731245A ES 201731245 A ES201731245 A ES 201731245A ES 2710563 A1 ES2710563 A1 ES 2710563A1
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- frame
- linked
- sector
- wheelchair
- side wheels
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- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
SILLON PARA DISCAPACITADOSCHAIR FOR DISABILITIES
DESCRIPCIONDESCRIPTION
OBJETO DE LA INVENCIONOBJECT OF THE INVENTION
La presente invention se encuadra en el campo tecnico de los medios de transporte personales especialmente adaptados para enfermos o invalidos, mas concretamente en el de aquellos propulsados a motor, y se refiere en particular a un sillon especialmente concebido para alojar a personas con discapacidad flsica o movilidad reducida de una manera confortable.The present invention fits into the technical field of personal means of transport specially adapted for the sick or disabled, more specifically in the case of those powered by motor, and refers in particular to an armchair specially designed to accommodate people with physical disabilities or Reduced mobility in a comfortable way.
ANTECEDENTES DE LA INVENCIONBACKGROUND OF THE INVENTION
El traslado de personas discapacitadas, mayores dependientes o con movilidad reducida en general es una tarea complicada de realizar incluso para varias personas debido al esfuerzo que conlleva moverlas, lo que puede producir graves problemas de salud para los cuidadores, que van desde dolores musculares hasta lumbalgias o hernias que se traducen en bajas laborales debidas a esta actividad.The transfer of disabled people, dependent seniors or those with reduced mobility in general is a complicated task to perform even for several people due to the effort involved in moving them, which can cause serious health problems for caregivers, ranging from muscle aches to lumbago or hernias that result in sick leave due to this activity.
Actualmente se conocen en el estado de la tecnica gruas de transferencia que son robustas y de grandes dimensiones y solo pueden ser usadas dentro del recinto donde vive la persona. Tambien presentan el inconveniente de que requieren de mucho espacio para poder realizar la transferencia, por lo que su uso puede estar restringido a centros hospitalarios, residencias, etc. Adicionalmente, cabe senalar el que dichas gruas pueden llegar a causar sensaciones desagradables al usuario, que puede verse tratado como un objeto.Currently known in the state of the art transfer cranes that are robust and large and can only be used within the area where the person lives. They also have the disadvantage that they require a lot of space to carry out the transfer, so their use may be restricted to hospitals, residences, etc. Additionally, it should be pointed out that said cranes may cause unpleasant sensations to the user, which may be treated as an object.
Se conoce asimismo la existencia de sillas adicionales a las sillas de ruedas que sirven para realizar la transferencia de la persona discapacitada desde la silla de ruedas hasta la cama de una manera manual, que presentan dos cilindros elevadores para situar la persona a la altura deseada, un respaldo desmontable de la estructura de la silla, el cual se quita para poder realizar el movimiento y un asiento deslizante para situar a la persona lo mas cerca posible del centro de la cama. It is also known that there are additional chairs to wheelchairs that serve to carry out the transfer of the disabled person from the wheelchair to the bed in a manual manner, which have two lifting cylinders to place the person at the desired height, a removable backrest of the structure of the chair, which is removed to make the movement and a sliding seat to place the person as close as possible to the center of the bed.
Por otra parte, se conocen en el estado de la tecnica una pluralidad de sillas de ruedas elevadoras que permiten al usuario desplazarse desde una posicion de sentado hasta una posicion de pie, asi como tambien un ascenso vertical cuando el usuario esta en la posicion de sentado o de pie. Para ello esta previsto un dispositivo de ascenso con el que puede ascenderse el bastidor elevador en la posicion de sentado asi como en la posicion de pie. El ascenso o descenso del nivel de sentado o de pie aumenta sustancialmente la libertad de accion del usuario de la silla de ruedas y permite al usuario alcanzar objetos situados en estantes elevados.On the other hand, a plurality of lifting wheelchairs are known in the state of the art that allow the user to move from a sitting position to a standing position, as well as a vertical ascent when the user is in the sitting position. or standing. For this purpose, an ascent device is provided with which the lifting frame can be raised in the sitting position as well as in the standing position. The rise or fall of the sitting or standing level substantially increases the freedom of action of the user of the wheelchair and allows the user to reach objects located on high shelves.
Sin embargo, estas sillas de ruedas presentan diversas desventajas. No permiten desplazarse en la posicion de pie, por el riesgo de volcar. Otra desventaja adicional de ciertas sillas de ruedas consiste en que durante el ascenso tambien tiene lugar un movimiento hacia atras. Esto puede evitar el vuelco, pero hace diffcil o imposible acceder a objetos desde lugares elevados. Una desventaja adicional de las sillas de ruedas de la tecnica anterior es su capacidad limitada para desplazarse sobre obstaculos o maniobrar en un espacio estrecho. Finalmente, puede mencionarse que en las sillas de ruedas elevadoras de la tecnica anterior el dispositivo de ascenso requiere mucho espacio y hace diffcil acceder a elementos importantes, por ejemplo las baterias, de la silla de ruedas elevadora.However, these wheelchairs have several disadvantages. They do not allow to move in the standing position, due to the risk of capsizing. Another additional disadvantage of certain wheelchairs is that during the ascent a backward movement also takes place. This can prevent rollover, but makes it difficult or impossible to access objects from high places. A further disadvantage of wheelchairs of the prior art is their limited ability to move over obstacles or maneuver in a narrow space. Finally, it can be mentioned that in the lifting wheelchairs of the prior art the ascending device requires a lot of space and makes it difficult to access important elements, for example the batteries, of the elevating wheelchair.
DESCRIPCION DE LA INVENCIONDESCRIPTION OF THE INVENTION
El objeto de la invencion consiste en un sillon especialmente concebido para alojar y trasladar a personas con capacidad de movilidad reducida en condiciones optimas de confort, para lo cual incorpora unas ruedas laterales accionables tanto manualmente por el propio usuario, como empujado por un cuidador o incluso automatizadas mediante la incorporation de un motor electrico de accionamiento de pequenas dimensiones.The object of the invention consists of an armchair specially designed to accommodate and transfer people with reduced mobility capacity in optimal comfort conditions, for which incorporates side wheels operable both manually by the user, as pushed by a caregiver or even Automated by the incorporation of a small electric drive motor.
Los reposabrazos del sillon, que recubren las ruedas laterales, son desmontables, para lo cual presentan un sector inferior a traves del cual se vinculan a un bastidor inferior portante, y un sector superior vinculable al sector inferior, sobre el cual apoyan los brazos del usuario.The armrests of the chair, which cover the side wheels, are removable, for which they have a lower sector through which they are linked to a supporting lower frame, and an upper sector connectable to the lower sector, on which the user's arms rest. .
Asi, el desacoplamiento del sector superior respecto del inferior del reposabrazos, permite acceder parcialmente a un extremo superior de las ruedas laterales, de forma que el propio usuario puede actuar sobre ellas para desplazar el sillon sin necesidad de ayuda externa. El desacoplamiento del sector inferior respecto del bastidor deja totalmente al descubierto las ruedas laterales, asl como reduce la anchura total del sillon, permitiendo su paso por lugares estrechos. En la realization preferente del sillon, la extraction total de los reposabrazos da lugar a un sillon con una anchura total de 57 centlmetros, lo que permite su paso por la totalidad de huecos de puertas, mejorando de esa forma la autonomla del usuario.Thus, the decoupling of the upper section from the lower section of the armrest, it allows partial access to an upper end of the side wheels, so that the user can act on them to move the chair without the need of external help. The decoupling of the lower sector from the frame leaves the side wheels completely uncovered, as well as reducing the overall width of the chair, allowing it to pass through narrow spaces. In the preferred embodiment of the chair, the total extraction of the armrests gives rise to a chair with a total width of 57 centimeters, which allows it to pass through all the door openings, thereby improving the user's autonomy.
Se preve asimismo la incorporation de una pluralidad de elementos auxiliares, como por ejemplo un mecanismo automatico de elevation e inclination para abatimiento del sillon hasta alcanzar una position esencialmente horizontal, asl como para elevacion del asiento y el respaldo con objeto de facilitar el levantamiento del usuario.The incorporation of a plurality of auxiliary elements is also foreseen, such as, for example, an automatic elevation and inclination mechanism for folding the chair to an essentially horizontal position, as well as for raising the seat and the backrest in order to facilitate the lifting of the user .
El sillon para discapacitados de la presente invention contribuye a solventar la problematica actual, pues ofrece una nueva forma de trasladar a personas de movilidad reducida, consiguiendo mejoras frente a todo lo conocido hasta ahora y aportando calidad de vida tanto a los cuidadores como a los usuarios.The wheelchair for the disabled of the present invention contributes to solve the current problem, because it offers a new way of transferring people with reduced mobility, achieving improvements against everything known up to now and providing quality of life for both carers and users .
DESCRIPCION DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la description que se esta realizando y con objeto de ayudar a una mejor comprension de las caracterlsticas de la invencion, de acuerdo con un ejemplo preferente de realizacion practica de la misma, se acompana como parte integrante de dicha descripcion, un juego de dibujos en donde con caracter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization thereof, a set of drawings is included as an integral part of said description. where with illustrative and non-limiting character, the following has been represented:
Figura 1.- Muestra una vista en perspectiva lateral del sillon en posicion vertical.Figure 1 shows a side perspective view of the chair in vertical position.
Figura 2.- Muestra una vista en perspectiva frontal del sillon en posicion abatida.Figure 2 shows a front perspective view of the chair in a depressed position.
Figura 3.- Muestra una vista del sillon similar a la de la figura 2, con sus elementos desmontados. Figure 3.- Shows a view of the chair similar to that of figure 2, with its elements disassembled.
Figura 4.- Muestra una vista lateral del sillon desmontado en position vertical.Figure 4.- Shows a side view of the demounted chair in vertical position.
REALIZACION PREFERENTE DE LA INVENCIONPREFERRED EMBODIMENT OF THE INVENTION
Seguidamente se proporciona, con ayuda de las figuras anteriormente referidas, una explication detallada de un ejemplo de realization preferente del objeto de la presente invention.Next, with the help of the aforementioned figures, a detailed explanation of an example of a preferred embodiment of the object of the present invention is provided.
El sillon para discapacitados que se describe, mostrado en la figura 1 en su posicion de reposo, esta conformado por un bastidor (1) rodante dotado de un mecanismo de elevation e inclination (2), bastidor (1) al que se vincula superiormente un modulo de sillon que comprende un asiento (3), un respaldo (4), unos reposabrazos (5) laterales y un reposapies (6).The disabled chair described, shown in Figure 1 in its rest position, is formed by a rolling frame (1) equipped with an elevation and inclination mechanism (2), frame (1) to which is attached superiorly a Armchair module comprising a seat (3), a backrest (4), side armrests (5) and a footrest (6).
El bastidor (1), como puede apreciarse en las figuras 2 a 4, incorpora unas ruedas laterales (7) para desplazamiento por rodadura asl como unos ruedines (8) auxiliares. En esta realizacion preferente, las ruedas laterales (7) son de tipo lenticular, con un diametro de 45 centlmetros y accionables manualmente por el usuario, y el bastidor (1), de geometrla poligonal con 4 lados, presenta cuatro ruedines (8) localizados en los respectivos vertices.The frame (1), as can be seen in figures 2 to 4, incorporates side wheels (7) for rolling by rolling as well as auxiliary wheels (8). In this preferred embodiment, the side wheels (7) are of lenticular type, with a diameter of 45 centimeters and manually operable by the user, and the frame (1), of polygonal geometry with 4 sides, has four wheels (8) located in the respective vertices.
Los reposabrazos (5) que, como se observa en las figuras adjuntas, recubren las ruedas laterales (7), son desmontables, para lo cual presentan un sector inferior (9) a traves del cual se vinculan al bastidor (1) y un sector superior (10) vinculado al sector inferior (9) por acoplamiento de unas correspondientes gulas no mostradas en las figuras adjuntas.The armrests (5) which, as seen in the attached figures, cover the side wheels (7), are removable, for which they have a lower sector (9) through which they are linked to the frame (1) and a sector upper (10) linked to the lower sector (9) by coupling corresponding guides not shown in the attached figures.
De esa forma, el desacoplamiento del sector superior (10) respecto del sector inferior (9) del reposabrazos (5), sector superior (10) sobre el cual un usuario apoya directamente sus brazos, permite acceder parcialmente a un extremo superior de las ruedas laterales (7), de forma que el propio usuario puede actuar sobre ellas para desplazar el sillon sin necesidad de ayuda externa. El desacoplamiento del sector inferior (9) del reposabrazos (5) respecto del bastidor (1) deja totalmente al descubierto las ruedas laterales (7), asl como reduce la anchura total del sillon, permitiendo su paso por lugares estrechos. In this way, the decoupling of the upper sector (10) from the lower sector (9) of the armrest (5), upper sector (10) on which a user directly supports his arms, allows partially accessing an upper end of the wheels lateral (7), so that the user can act on them to move the chair without the need for external help. The uncoupling of the lower sector (9) of the armrest (5) with respect to the frame (1) completely exposes the side wheels (7), as well as reduces the overall width of the armchair, allowing it to pass through narrow spaces.
En esta realization preferente, la extraction total de los reposabrazos da lugar a un sillon con una anchura total de 57 centimetros, lo que permite su paso por la totalidad de huecos de puertas, mejorando de esa forma la autonomia del usuario.In this preferred embodiment, the total extraction of the armrests gives rise to a chair with a total width of 57 centimeters, which allows it to pass through all the door openings, thereby improving the autonomy of the user.
En esta realization preferente, el sector inferior (9) se vincula al bastidor por acoplamiento de unas guias (101) que parten verticalmente de dicho bastidor (1), como se observa en las figuras 3 y 4, en el interior de unas ranuras transversales definidas en dicho sector inferior (9).In this preferred embodiment, the lower sector (9) is linked to the frame by coupling guides (101) that split vertically from said frame (1), as shown in figures 3 and 4, inside transverse grooves defined in said lower sector (9).
El mecanismo de elevation e inclination (2), accionado por un motor (11) electrico, se acopla al bastidor (1) rodante. Asi, este mecanismo de elevation e inclination (2) permite en primer lugar el abatimiento del respaldo (4) y el reposapies (6) para obtener una position del usuario esencialmente horizontal similar a la ilustrada en las figuras 2 y 3 y, en segundo lugar, eleva y empuja el asiento (3) hacia adelante para facilitar la incorporation del usuario, como se muestra en la figura 4.The elevation and inclination mechanism (2), driven by an electric motor (11), is coupled to the rolling frame (1). Thus, this lifting and tilting mechanism (2) first allows the folding of the backrest (4) and the footrest (6) to obtain an essentially horizontal user position similar to that illustrated in figures 2 and 3 and, in second place, raise and push the seat (3) forward to facilitate the incorporation of the user, as shown in Figure 4.
Para ello, dicho mecanismo de elevation e inclination (2) presenta un actuador que en primer lugar acciona simultaneamente unos brazos articulados (12) delanteros, vinculables al reposapies (6) para su extension y retraction, y unos brazos oscilantes (13) traseros, vinculables al respaldo (4) para su abatimiento y desabatimiento. La action simultanea y sincronizada de ambos brazos (12,13) resulta en la obtencion de una position esencialmente horizontal del usuario.To that end, said elevation and inclination mechanism (2) has an actuator that firstly drives articulated arms (12) at the front, which can be linked to the footrest (6) for its extension and retraction, and rear oscillating arms (13), linkable to the backrest (4) for its despondency and disengagement. The simultaneous and synchronized action of both arms (12,13) results in the obtaining of an essentially horizontal position of the user.
En segundo lugar, con el sillon en la position de reposo de la figura 1, el actuador del mecanismo de elevation e inclination (2) acciona un piston (14) hidraulico vinculable al respaldo (4) que, en combination con los brazos oscilantes (13), empuja superiormente para elevar el respaldo (4) y el asiento (3) como se ilustra en la figura 4, para asi facilitar la incorporacion del usuario.Secondly, with the chair in the rest position of figure 1, the actuator of the elevation and inclination mechanism (2) drives a hydraulic piston (14) connectable to the backrest (4) which, in combination with the oscillating arms ( 13), it pushes upwards to raise the backrest (4) and the seat (3) as illustrated in figure 4, in order to facilitate the incorporation of the user.
En la realization preferente aqu descrita e ilustrada en las figuras adjuntas, el asiento (3) es de tipo convencional, con un relleno de gomaespuma y tapizado, y vinculable al bastidor (1) por unos correspondientes medios de fijacion. En la figura 3 se observan unas pletinas (15) que presentan una pluralidad de orificios (16) pasantes para acoplamiento de dicho asiento (3) a traves de una correspondiente pluralidad de tornillos de fijacion.In the preferred embodiment described here and illustrated in the attached figures, the seat (3) is of conventional type, with a foam and upholstery filling, and can be linked to the frame (1) by corresponding fixing means. In figure 3, there are bars (15) that have a plurality of through holes (16) for coupling said seat (3) through a corresponding plurality of screws Fixing.
En una realizacion alternativa, no mostrada en las figuras 1-4, el asiento (3), tambien desmontable del bastidor (1), incorpora un orificio pasante hasta un deposito removible destinado a albergar temporalmente las deposiciones del usuario.In an alternative embodiment, not shown in Figures 1-4, the seat (3), also removable from the frame (1), incorporates a through hole to a removable tank designed to temporarily accommodate the user's stools.
Se contempla asimismo la incorporation de unas orejeras (17) vinculadas lateralmente a un extremo superior del respaldo (4). En la realizacion preferente, las orejeras (17) desplazan abatiendose con respecto a dicho respaldo (4) mediante unas bisagras de tipo carraca. Asimismo, en la realizacion alternativa antes indicada, el respaldo (4) incorpora una tapa (18) abatible, para acceso hasta el deposito removible.The incorporation of ear flaps (17) linked laterally to an upper end of the backrest (4) is also contemplated. In the preferred embodiment, the ear flaps (17) displace by folding down with respect to said backrest (4) by ratchet-type hinges. Also, in the alternative embodiment indicated above, the backrest (4) incorporates a hinged lid (18), for access to the removable tank.
El accionamiento del sillon para discapacitados puede por tanto ser realizado por el propio usuario, el cual puede tener acceso a las ruedas laterales (7) al retirar un sector superior (10) de los reposabrazos, o bien por un tercero, que puede empujar dicho sillon para ser desplazado por rodadura. The actuation of the disabled chair can therefore be carried out by the user himself, who can have access to the side wheels (7) by removing an upper sector (10) from the armrests, or by a third party, who can push said armrests. armchair to be displaced by rolling.
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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ES201731245A ES2710563B2 (en) | 2017-10-23 | 2017-10-23 | ARMCHAIR FOR THE DISABLED |
PCT/ES2018/070675 WO2019081792A1 (en) | 2017-10-23 | 2018-10-17 | Chair for disabled people |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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ES201731245A ES2710563B2 (en) | 2017-10-23 | 2017-10-23 | ARMCHAIR FOR THE DISABLED |
Publications (2)
Publication Number | Publication Date |
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ES2710563A1 true ES2710563A1 (en) | 2019-04-25 |
ES2710563B2 ES2710563B2 (en) | 2019-09-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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ES201731245A Active ES2710563B2 (en) | 2017-10-23 | 2017-10-23 | ARMCHAIR FOR THE DISABLED |
Country Status (2)
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ES (1) | ES2710563B2 (en) |
WO (1) | WO2019081792A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111904740A (en) * | 2020-08-18 | 2020-11-10 | 上海工程技术大学 | Multifunctional intelligent wheelchair and intelligent wheelchair combined bed |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2325152A (en) * | 1997-05-14 | 1998-11-18 | Helping Hand Company The | Improvements relating to chairs |
CN202950852U (en) * | 2012-10-10 | 2013-05-29 | 东莞市智维数控科技有限公司 | Wheelchair with detachable armrests |
US20150282619A1 (en) * | 2014-04-04 | 2015-10-08 | L & P Property Management Company | Zero-wall clearance linkage mechanism for a dual motor lifting recliner |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD959Y (en) * | 2014-12-17 | 2015-10-31 | Василий АРАБАДЖИ | Verticalizer convertible armchair |
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2017
- 2017-10-23 ES ES201731245A patent/ES2710563B2/en active Active
-
2018
- 2018-10-17 WO PCT/ES2018/070675 patent/WO2019081792A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2325152A (en) * | 1997-05-14 | 1998-11-18 | Helping Hand Company The | Improvements relating to chairs |
CN202950852U (en) * | 2012-10-10 | 2013-05-29 | 东莞市智维数控科技有限公司 | Wheelchair with detachable armrests |
US20150282619A1 (en) * | 2014-04-04 | 2015-10-08 | L & P Property Management Company | Zero-wall clearance linkage mechanism for a dual motor lifting recliner |
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Publication number | Publication date |
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WO2019081792A1 (en) | 2019-05-02 |
ES2710563B2 (en) | 2019-09-03 |
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