ES1276534U - ASSISTED WALKER FOR PEOPLE WITH REDUCED MOBILITY (Machine-translation by Google Translate, not legally binding) - Google Patents

ASSISTED WALKER FOR PEOPLE WITH REDUCED MOBILITY (Machine-translation by Google Translate, not legally binding) Download PDF

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ES1276534U
ES1276534U ES202131549U ES202131549U ES1276534U ES 1276534 U ES1276534 U ES 1276534U ES 202131549 U ES202131549 U ES 202131549U ES 202131549 U ES202131549 U ES 202131549U ES 1276534 U ES1276534 U ES 1276534U
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structures
people
fixed
reduced mobility
walker
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ES1276534Y (en
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Siles Francisco Conejo
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Abstract

Assisted walker for people with reduced mobility characterized in that it comprises, at least, two flat and parallel structures (2, 3) joined by four perpendicular crossbars (4) articulated at their ends (5) that join them with said structures (2, 3), delimiting a parallelepiped, the structures (2, 3) being perpendicular to the ground (22) and each of them carrying a flat plate (14) attached to its lower part, parallel to the ground (22) and resting on it. in a static position, and having each of the structures (2, 3) fixed towards the interior of the parallelepiped a belt (15) or band of flexible material of approximately rectangular shape, the ends of which are joined by means of a closure system (16), so that the user (1) of the walker, located inside the parallelepiped, rests his feet on said flat plates (14), closing and adjusting the belts (15) around each of his legs at the height of the calves and, to assist the action of walking, By alternately pulling the structures (2, 3) upwards, he helps with his arm to lift the leg that takes the step and, thanks to the articulation in the crossbars (4), he can move forward. (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPCIÓNDESCRIPTION

ANDADOR ASISTIDO PARA PERSONAS CON MOVILIDAD REDUCIDAASSISTED WALKER FOR PEOPLE WITH REDUCED MOBILITY

SECTOR DE LA TÉCNICATECHNICAL SECTOR

La presente invención se inscribe dentro del ámbito del equipamiento ortopédico, en concreto en el campo de los dispositivos de asistencia al desplazamiento.The present invention falls within the field of orthopedic equipment, specifically in the field of assistive devices for movement.

ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION

Los andadores, también llamados caminadores o deambuladores, son dispositivos que asisten en la acción de caminar a personas con dificultades para hacerlo, como las personas mayores o con discapacidades físicas, sirviendo de apoyo para facilitar un desplazamiento lo más independiente posible, y aportando más estabilidad que otros elementos como bastones o muletas.Walkers, also called walkers or ambulators, are devices that assist people with difficulties in walking, such as the elderly or with physical disabilities, serving as support to facilitate movement as independently as possible, and providing more stability. than other items such as canes or crutches.

Se emplean cuando hay falta de fuerza en los miembros inferiores, alteraciones del equilibrio, pero también para reducir el dolor de los músculos y articulaciones redistribuyendo el peso. Por ello también se emplean en procesos de rehabilitación y procesos postquirúrgicos.They are used when there is a lack of strength in the lower limbs, alterations in balance, but also to reduce pain in the muscles and joints by redistributing weight. For this reason, they are also used in rehabilitation and post-surgical processes.

Los andadores consisten normalmente en una estructura, usualmente metálica, con cuatro apoyos estáticos y unas empuñaduras. Existen diversas variaciones en función de las necesidades.The walkers usually consist of a structure, usually metallic, with four static supports and some handles. There are several variations depending on the needs.

Los andadores convencionales o simples efectivamente ofrecen más estabilidad que un bastón o muleta, con el inconveniente de requerir, para su uso, estabilidad suficiente por parte del usuario en bipedestación, ya que para su empleo es necesario dar un paso y levantar el andador.Conventional or simple walkers effectively offer more stability than a cane or crutch, with the drawback of requiring, for their use, sufficient stability on the part of the standing user, since for their use it is necessary to take a step and lift the walker.

Para resolver este inconveniente, pueden estar articulados, permitiendo mover los dos lados alternativamente sin tener que levantar totalmente el andador para avanzar. To solve this drawback, they can be articulated, allowing the two sides to be moved alternately without having to fully lift the walker to move forward.

También pueden estar dotados de dos, tres o cuatro ruedas, que, a diferencia de los andadores simples, permiten disminuir el esfuerzo y fatiga en su uso, mejorando su manejabilidad, ya que no es necesario levantar el andador para poder avanzar. Normalmente incorporan sistemas de freno accionados desde la empuñadura, habitualmente por presión.They can also be equipped with two, three or four wheels, which, unlike simple walkers, allow to reduce effort and fatigue in their use, improving their maneuverability, since it is not necessary to lift the walker to move forward. Normally they incorporate brake systems actuated from the handle, usually by pressure.

En los modelos de dos ruedas, éstas van delante, teniendo dos apoyos fijos detrás. Ello dificulta su uso en terrenos irregulares, siendo más recomendados para su uso en interiores. Son un término medio entre la estabilidad de los andadores simples y la agilidad de los andadores de cuatro ruedas. Este tipo de andadores suelen ser regulables en altura y las empuñaduras están a la altura de la muñeca con el cuerpo totalmente erguido.In the models with two wheels, these go in front, having two fixed supports behind. This makes it difficult to use on uneven terrain, being more recommended for indoor use. They are a middle ground between the stability of simple walkers and the agility of four-wheel walkers. These types of walkers are usually height-adjustable and the handles are at wrist height with the body fully upright.

Los andadores con cuatro ruedas se desplazan mejor en terreno irregular, por lo que su uso queda recomendado tanto para interiores como exteriores. En su uso, es importante que la persona tenga la fuerza, destreza y capacidad de reacción suficiente para accionar los frenos debido a su mayor inestabilidad. Estos andadores cuentan con ruedas estáticas o direccionales y los frenos suelen actuar sobre las ruedas traseras.Four-wheel walkers move better on uneven terrain, so their use is recommended for both indoors and outdoors. In its use, it is important that the person has the strength, dexterity and sufficient reaction capacity to apply the brakes due to their greater instability. These walkers have static or directional wheels and the brakes usually act on the rear wheels.

Los andadores descritos presentan varios inconvenientes. Por una parte, la posición del cuerpo en su uso conlleva una inclinación del tronco que puede provocar lesiones y dolores de espalda. Por otra parte, al caminar con ellos personas con dificultades para levantar las piernas, se arrastran los pies causando un desgaste acelerado del calzado. Además, suelen ser pesados, haciendo necesario escoger entre estabilidad (andadores simples) o manejabilidad (andadores con ruedas), precisando estos últimos de capacidad para accionar los frenos.The described walkers have several drawbacks. On the one hand, the position of the body in its use leads to an inclination of the trunk that can cause injuries and back pain. On the other hand, when people with difficulties to lift their legs walk with them, they drag their feet causing accelerated wear of the shoes. In addition, they are usually heavy, making it necessary to choose between stability (simple walkers) or manageability (walkers with wheels), the latter requiring the ability to operate the brakes.

Por otra parte, sería interesante disponer de andadores que precisaran del movimiento de las extremidades superiores, permitiendo así que trabaje todo el cuerpo mejorando el bienestar físico. Además, cualquier persona con carencias físicas en la parte inferior de su cuerpo podría potenciar de esta forma la musculatura de la parte superior.On the other hand, it would be interesting to have walkers that require movement of the upper extremities, thus allowing the whole body to work, improving physical well-being. In addition, anyone with physical deficiencies in the lower part of their body could strengthen the muscles of the upper part in this way.

Es por todo ello que existe una necesidad no cubierta en el mercado de andadores que, siendo estables, sean ligeros y manejables, evitando el desgaste del calzado y permitiendo una posición erguida del cuerpo que evite dolores y lesiones de espalda, además de permitir el ejercicio de las extremidades superiores.It is for all this that there is an unmet need in the market for walkers that, being stable, light and handy, avoiding wear and tear on footwear and allowing an upright position of the body that avoids back pain and injuries, as well as allowing the exercise of the upper extremities.

EXPLICACIÓN DE LA INVENCIÓNEXPLANATION OF THE INVENTION

El objeto de la presente invención es la obtención de un andador estable, ligero y manejable, evitando el desgaste del calzado y permitiendo una posición erguida del cuerpo que evita dolores y lesiones de espalda, además de permitir el ejercicio de las extremidades superiores para potenciar su musculatura en personas con movilidad reducida.The object of the present invention is to obtain a stable, light and manageable walker, avoiding the wear of footwear and allowing an upright position of the body that avoids back pain and injuries, in addition to allowing the exercise of the upper extremities to enhance their musculature in people with reduced mobility.

El andador asistido para personas con movilidad reducida objeto de la presente invención está formado, al menos, por dos estructuras planas y paralelas unidas por cuatro travesaños perpendiculares articulados en sus uniones con dichas estructuras, delimitando un paralelepípedo. Las estructuras son perpendiculares al suelo y cada una de ellas lleva fijada una placa plana unida a su parte inferior y paralela al suelo, que se apoya en el mismo en posición estática.The assisted walker for people with reduced mobility object of the present invention is made up of at least two flat and parallel structures joined by four perpendicular crossbars articulated at their junctions with said structures, delimiting a parallelepiped. The structures are perpendicular to the ground and each one of them has a flat plate attached to its lower part and parallel to the ground, which rests on it in a static position.

Las estructuras están formadas por dos barras verticales paralelas y dos barras horizontales también paralelas, una de ellas unida al extremo superior de las barras verticales y la otra al extremo inferior. Los extremos articulados de los travesaños están unidos a los extremos de las barras horizontales. Gracias a las articulaciones de los travesaños, cada una de las estructuras puede elevarse de forma independiente.The structures are made up of two parallel vertical bars and two parallel horizontal bars, one of them attached to the upper end of the vertical bars and the other to the lower end. The hinged ends of the cross members are attached to the ends of the horizontal bars. Thanks to the articulations of the crossbars, each of the structures can be raised independently.

En cada estructura, la placa plana está unida a la barra horizontal inferior, quedando orientada hacia el interior del paralelepípedo delimitado por el conjunto de estructuras y travesaños. Dicha unión puede realizarse mediante un reborde vertical fijado transversalmente a dichas barras mediante bulones.In each structure, the flat plate is attached to the lower horizontal bar, facing the interior of the parallelepiped delimited by the set of structures and crossbars. Said connection can be made by means of a vertical flange fixed transversely to said bars by means of bolts.

Las barras verticales son telescópicas y su longitud puede regularse a partir de un segmento inferior fijo de forma que queden a la altura de las manos del usuario dependiendo de su envergadura, fijándose la posición del segmento extensible mediante un bulón en correspondencia de taladros en dicho segmento. Las barras horizontales también son telescópicas, pudiendo extenderse en ambos extremos mediante segmentos extensibles a diferente longitud a partir de un segmento central fijo y fijándose las dos posiciones mediante bulones en correspondencia de taladros en dichos segmentos extensibles.The vertical bars are telescopic and their length can be adjusted from a fixed lower segment so that they are at the height of the user's hands depending on their size, the position of the extensible segment being fixed by means of a bolt in correspondence of the holes in said segment. . The horizontal bars are also telescopic, being able to be extended at both ends by extensible segments at different lengths from a central segment fixed and the two positions being fixed by bolts in correspondence of holes in said extensible segments.

Los travesaños son también telescópicos, fijando su longitud mediante un pasador. De esta forma se adapta el ancho del paralelepípedo a la envergadura del usuario.The cross members are also telescopic, fixing their length with a pin. In this way, the width of the parallelepiped is adapted to the size of the user.

Las barras verticales están unidas en su tramo intermedio por otras dos barras oblicuas unidas entre sí por una pieza cilíndrica, a la que va unida por su cara interior un cinturón o banda de material flexible de forma aproximadamente rectangular, cuyos extremos se unen mediante un sistema de cierre como puede ser velcro, de forma no limitativa, que permite ajustar su longitud.The vertical bars are joined in their intermediate section by two other oblique bars joined together by a cylindrical piece, to which a belt or band of flexible material of approximately rectangular shape is attached on its inner face, the ends of which are joined by means of a system. closure such as velcro, in a non-limiting way, which allows its length to be adjusted.

El usuario se sitúa dentro del paralelepípedo, apoyando sus pies sobre las placas y cerrando y ajustando el cinturón unido a cada una de las estructuras en torno a cada una de sus piernas a la altura de los gemelos. Con cada una de sus manos agarra cada una de las barras horizontales superiores en su tramo central, apoyándose en ellas. Para asistir la acción de caminar, al tirar de las estructuras alternativamente hacia arriba, ayuda con su brazo a levantar la pierna que da el paso y, gracias a la articulación en los travesaños, puede desplazarse hacia adelante.The user stands inside the parallelepiped, resting his feet on the plates and closing and adjusting the belt attached to each of the structures around each of his legs at the height of the calves. With each of his hands he grasps each of the upper horizontal bars in its central section, leaning on them. To assist the action of walking, by pulling the structures alternately upwards, he helps with his arm to lift the leg that takes the step and, thanks to the articulation in the crossbars, he can move forward.

Para ayudar al avance, en el extremo delantero de cada barra horizontal inferior se fija una rueda y bajo el extremo trasero un apoyo fijo de goma o similar.To help advance, a wheel is attached to the front end of each lower horizontal bar and a fixed rubber or similar support is attached to the rear end.

De esta forma, se evita arrastrar los pies, se consigue una posición erguida del cuerpo que evita dolores y lesiones de espalda, y se permite el ejercicio de las extremidades superiores para potenciar su musculatura, consiguiendo un andador estable y ligero gracias a su estructura, así como manejable a modo de exoesqueleto.In this way, shuffling is avoided, an upright position of the body is achieved that avoids back pain and injuries, and the upper extremities are allowed to exercise to strengthen their muscles, achieving a stable and light walker thanks to its structure, as well as manageable as an exoskeleton.

A lo largo de la descripción y de las reivindicaciones, la palabra «comprende» y sus variantes no pretenden excluir otras características técnicas, componentes, aditivos o pasos. Para los expertos en la materia, otros objetos, ventajas y características de la invención se desprenderán en parte de la invención y en parte de la práctica de la invención. Los siguientes ejemplos y dibujos se proporcionan a modo de ilustración y no se pretende que restrinjan la presente invención. Además, la invención cubre todas las posibles combinaciones de realizaciones particulares y preferidas aquí indicadas. Throughout the description and the claims, the word "comprise" and its variants are not intended to exclude other technical characteristics, components, additives or steps. For those skilled in the art, other objects, advantages and characteristics of the invention will be derived in part from the invention and in part from the practice of the invention. The following examples and drawings are provided by way of illustration and are not intended to restrict the present invention. Furthermore, the invention covers all the possible combinations of particular and preferred embodiments indicated herein.

BREVE DESCRIPCIÓN DE LOS DIBUJOSBRIEF DESCRIPTION OF THE DRAWINGS

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter 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, a set of drawings is attached as an integral part of said description, in which, with an illustrative and non-limiting nature, the following has been represented. following:

La Figura 1 muestra una vista caballera de una realización preferente del andador asistido para personas con movilidad reducida objeto de la presente invención mostrando un usuario en posición estática.Figure 1 shows a side view of a preferred embodiment of the assisted walker for people with reduced mobility that is the object of the present invention, showing a user in a static position.

La Figura 2 muestra una vista caballera de una realización preferente del andador asistido para personas con movilidad reducida objeto de la presente invención mostrando un usuario en posición de avance con una pierna levantada.Figure 2 shows a male view of a preferred embodiment of the assisted walker for people with reduced mobility object of the present invention, showing a user in a forward position with one leg raised.

La Figura 3 muestra una vista caballera de una realización preferente del andador asistido para personas con movilidad reducida objeto de la presente invención en posición estática.Figure 3 shows a straight view of a preferred embodiment of the assisted walker for people with reduced mobility that is the object of the present invention in a static position.

REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION

Empleando la numeración adoptada en las Figuras 1, 2 y 3 del presente documento para identificar los elementos que componen el andador asistido para personas con movilidad reducida objeto de la presente invención, se procede a la descripción de dichos elementos para una realización preferente de la invención.Using the numbering adopted in Figures 1, 2 and 3 of this document to identify the elements that make up the assisted walker for people with reduced mobility object of the present invention, we proceed to the description of said elements for a preferred embodiment of the invention .

En una realización preferente de la invención, el andador asistido para personas con movilidad reducida objeto de la presente invención está formado, al menos, por dos estructuras (2, 3) planas y paralelas unidas por cuatro travesaños (4) perpendiculares articulados en sus uniones con dichas estructuras, delimitando un paralelepípedo. Las estructuras (2, 3) son perpendiculares al suelo (22) y cada una de ellas lleva fijada una placa plana (14) unida a su parte inferior y paralela al suelo (22), que se apoya en el mismo en posición estática. In a preferred embodiment of the invention, the assisted walker for people with reduced mobility object of the present invention is formed, at least, by two flat and parallel structures (2, 3) joined by four perpendicular crossbars (4) articulated at their joints. with these structures, delimiting a parallelepiped. The structures (2, 3) are perpendicular to the ground (22) and each one of them has a flat plate (14) attached to its lower part and parallel to the ground (22), which rests on it in a static position.

Las estructuras (2, 3) están formadas en una realización preferente de la invención por dos barras verticales (6) paralelas y dos barras horizontales (8, 9) también paralelas, una de ellas unida al extremo superior de las barras verticales (6) y la otra al extremo inferior fijo. Los extremos articulados (5) de los travesaños están unidos a los extremos de las barras horizontales (8, 9). Gracias a las articulaciones (5) de los travesaños (4), cada una de las estructuras (2, 3) puede elevarse de forma independiente.The structures (2, 3) are formed in a preferred embodiment of the invention by two parallel vertical bars (6) and two horizontal bars (8, 9) also parallel, one of them attached to the upper end of the vertical bars (6) and the other to the fixed lower end. The articulated ends (5) of the cross members are attached to the ends of the horizontal bars (8, 9). Thanks to the joints (5) of the crossbars (4), each of the structures (2, 3) can be raised independently.

En cada estructura, la placa plana (14) está unida a la barra horizontal inferior (8), quedando orientada hacia el interior del paralelepípedo delimitado por el conjunto de estructuras (2 ,3) y travesaños (4). Dicha unión puede realizarse mediante un reborde vertical (18) fijado transversalmente a dichas barras mediante bulones.In each structure, the flat plate (14) is attached to the lower horizontal bar (8), being oriented towards the interior of the parallelepiped delimited by the set of structures (2, 3) and crossbars (4). Said connection can be made by means of a vertical flange (18) fixed transversely to said bars by means of bolts.

En una realización preferente, las barras verticales (6) son telescópicas y su longitud puede regularse a partir de un segmento inferior fijo de forma que queden a la altura de las manos del usuario (1) dependiendo de su envergadura, fijándose la posición del segmento extensible (7) mediante un bulón (17) en correspondencia de taladros en dicho segmento (7). Las barras horizontales también son telescópicas, pudiendo extenderse en ambos extremos mediante segmentos extensibles (10, 11) a diferente longitud a partir de un segmento central fijo y fijándose las dos posiciones mediante bulones (17) en correspondencia de taladros en dichos segmentos extensibles (10, 11).In a preferred embodiment, the vertical bars (6) are telescopic and their length can be adjusted from a fixed lower segment so that they are at the height of the user's hands (1) depending on their span, fixing the position of the segment extensible (7) by means of a bolt (17) in correspondence of holes in said segment (7). The horizontal bars are also telescopic, being able to extend at both ends by means of extensible segments (10, 11) at different lengths from a fixed central segment and fixing the two positions by means of bolts (17) in correspondence of holes in said extensible segments (10 , eleven).

Los travesaños (4) son también telescópicos, fijando su longitud mediante un pasador (21). De esta forma se adapta el ancho del paralelepípedo a la envergadura del usuario (1).The cross members (4) are also telescopic, fixing their length by means of a pin (21). In this way, the width of the parallelepiped is adapted to the size of the user (1).

Las barras verticales (6) están unidas en su tramo intermedio por otras dos barras oblicuas (12) unidas entre sí por una pieza cilíndrica (13), a la que va unida por su cara interior un cinturón (15) o banda de material flexible de forma aproximadamente rectangular, cuyos extremos se unen mediante un sistema de cierre (16) como puede ser velcro en una realización preferente, permitiendo ajustar su longitud.The vertical bars (6) are joined in their intermediate section by two other oblique bars (12) joined together by a cylindrical piece (13), to which a belt (15) or band of flexible material is attached on its inside. approximately rectangular in shape, the ends of which are joined by means of a closure system (16) such as velcro in a preferred embodiment, allowing its length to be adjusted.

El usuario (1) se sitúa dentro del paralelepípedo, apoyando sus pies sobre las placas planas (14) y cerrando y ajustando el cinturón (15) unido a cada una de las estructuras (2, 3) en torno a cada una de sus piernas a la altura de los gemelos. Con cada una de sus manos agarra cada una de las barras horizontales superiores (9) en su tramo central, apoyándose en ellas. Para asistir la acción de caminar, al tirar alternativamente de las estructuras (2, 3) hacia arriba, ayuda con su brazo a levantar la pierna que da el paso y, gracias a la articulación en los travesaños (4), puede desplazarse hacia adelante.The user (1) stands inside the parallelepiped, resting his feet on the flat plates (14) and closing and adjusting the belt (15) attached to each of the structures (2, 3) around each of his legs at the height of the calves. With each of his hands he grasps each of the upper horizontal bars (9) in its central section, leaning on them. To assist the action of walking, by alternately pulling the structures (2, 3) upwards, he helps with his arm to lift the leg that takes the step and, thanks to the articulation in the crossbars (4), he can move forward .

En una realización preferente de la invención, para ayudar al avance, en el extremo delantero (11) de cada barra horizontal inferior (8) se fija una rueda (19) y bajo el extremo trasero (10) un apoyo fijo (20) de goma o similar. In a preferred embodiment of the invention, to aid advancement, at the front end (11) of each lower horizontal bar (8) a wheel (19) is fixed and under the rear end (10) a fixed support (20) of rubber or similar.

Claims (8)

REIVINDICACIONES 1. Andador asistido para personas con movilidad reducida caracterizado por que comprende, al menos, dos estructuras (2, 3) planas y paralelas unidas por cuatro travesaños (4) perpendiculares articulados en sus extremos (5) que los unen con dichas estructuras (2, 3), delimitando un paralelepípedo, siendo las estructuras (2, 3) perpendiculares al suelo (22) y llevando cada una de ellas fijada una placa plana (14) unida a su parte inferior, paralela al suelo (22) y apoyada en él en posición estática, y teniendo fijadas cada una de las estructuras (2, 3) hacia el interior del paralelepípedo un cinturón (15) o banda de material flexible de forma aproximadamente rectangular, cuyos extremos se unen mediante un sistema de cierre (16), de forma que el usuario (1) del andador, situado dentro del paralelepípedo, apoya sus pies sobre dichas placas planas (14), cerrando y ajustando los cinturones (15) en torno a cada una de sus piernas a la altura de los gemelos y, para asistir la acción de caminar, al tirar alternativamente de las estructuras (2, 3) hacia arriba, ayuda con su brazo a levantar la pierna que da el paso y, gracias a la articulación en los travesaños (4), puede desplazarse hacia adelante.1. Assisted walker for people with reduced mobility characterized in that it comprises, at least, two flat and parallel structures (2, 3) joined by four perpendicular crossbars (4) articulated at their ends (5) that join them with said structures (2 , 3), delimiting a parallelepiped, the structures (2, 3) being perpendicular to the ground (22) and each of them carrying a flat plate (14) attached to its lower part, parallel to the ground (22) and supported on it in a static position, and having each of the structures (2, 3) fixed towards the interior of the parallelepiped a belt (15) or band of flexible material of approximately rectangular shape, the ends of which are joined by means of a closure system (16) , so that the user (1) of the walker, located inside the parallelepiped, rests his feet on said flat plates (14), closing and adjusting the belts (15) around each of his legs at the height of the calves and, to assist the action of walking By alternately pulling the structures (2, 3) upwards, he helps with his arm to lift the leg that takes the step and, thanks to the articulation in the crossbars (4), he can move forward. 2. Andador asistido para personas con movilidad reducida según la reivindicación 1 caracterizado por que las estructuras (2, 3) están formadas por dos barras verticales (6) paralelas y dos barras horizontales (8, 9) también paralelas, una de ellas unida al extremo superior de las barras verticales (6) y la otra al extremo inferior fijos, estando unidos los extremos articulados (5) de los travesaños a los extremos de las barras horizontales (8, 9), y estando la placa plana (14) unida a la barra horizontal inferior (8), quedando orientada hacia el interior del paralelepípedo delimitado por el conjunto de estructuras (2 ,3) y travesaños (4).2. Assisted walker for people with reduced mobility according to claim 1, characterized in that the structures (2, 3) are made up of two parallel vertical bars (6) and two parallel horizontal bars (8, 9), one of them joined to the upper end of the vertical bars (6) and the other to the lower end fixed, the articulated ends (5) of the cross members being attached to the ends of the horizontal bars (8, 9), and the flat plate (14) being attached to the lower horizontal bar (8), being oriented towards the interior of the parallelepiped delimited by the set of structures (2, 3) and crossbars (4). 3. Andador asistido para personas con movilidad reducida según la reivindicación 2 caracterizado por que las barras verticales (6) son telescópicas y su longitud puede regularse a partir de un segmento inferior fijo de forma que queden a la altura de las manos del usuario (1) dependiendo de su envergadura, fijándose la posición del segmento extensible (7) mediante un bulón (17) en correspondencia de taladros en dicho segmento (7).3. Assisted walker for people with reduced mobility according to claim 2, characterized in that the vertical bars (6) are telescopic and their length can be adjusted from a fixed lower segment so that they are at the height of the user's hands (1 ) depending on its size, the position of the extensible segment (7) being fixed by means of a bolt (17) in correspondence of holes in said segment (7). 4. Andador asistido para personas con movilidad reducida según la reivindicación 2 caracterizado por que las barras horizontales también son telescópicas, pudiendo extenderse en ambos extremos mediante segmentos extensibles (10, 11) a diferente longitud a partir de un segmento central fijo y fijándose las dos posiciones mediante bulones (17) en correspondencia de taladros en dichos segmentos extensibles (10, 11).4. Assisted walker for people with reduced mobility according to claim 2 characterized in that the horizontal bars are also telescopic, being able to be extended at both ends by means of extensible segments (10, 11) at different lengths from a fixed central segment and the two positions being fixed by bolts (17) in correspondence of holes in said extensible segments (10, 11). 5. Andador asistido para personas con movilidad reducida según la reivindicación 1 caracterizado por que los travesaños (4) son telescópicos, fijando su longitud mediante un pasador (21).5. Assisted walker for people with reduced mobility according to claim 1, characterized in that the cross members (4) are telescopic, their length being fixed by means of a pin (21). 6. Andador asistido para personas con movilidad reducida según la reivindicación 2 caracterizado por que las barras verticales (6) están unidas en su tramo intermedio por otras dos barras oblicuas (12) unidas entre sí por una pieza cilíndrica (13), a la que va unida por su cara interior el cinturón (15).6. Assisted walker for people with reduced mobility according to claim 2, characterized in that the vertical bars (6) are joined in their intermediate section by two other oblique bars (12) joined together by a cylindrical piece (13), to which the belt (15) is attached on its inside. 7. Andador asistido para personas con movilidad reducida según la reivindicación 4 caracterizado por que en el extremo delantero (11) de cada barra horizontal inferior (8) se fija una rueda (19) y bajo el extremo trasero (10) un apoyo fijo (20) de goma o similar.7. Assisted walker for people with reduced mobility according to claim 4, characterized in that at the front end (11) of each lower horizontal bar (8) a wheel (19) is fixed and under the rear end (10) a fixed support ( 20) made of rubber or similar. 8. Andador asistido para personas con movilidad reducida según la reivindicación 4 caracterizado por que las placas planas (14) van unidas a las barras horizontales inferiores (8) mediante un reborde vertical (18) fijado transversalmente a dichas barras mediante bulones. 8. Assisted walker for people with reduced mobility according to claim 4, characterized in that the flat plates (14) are attached to the lower horizontal bars (8) by means of a vertical flange (18) fixed transversely to said bars by bolts.
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