WO2012080540A1 - Device for controlling the dynamic stability of the lumbar spine - Google Patents

Device for controlling the dynamic stability of the lumbar spine Download PDF

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Publication number
WO2012080540A1
WO2012080540A1 PCT/ES2011/070777 ES2011070777W WO2012080540A1 WO 2012080540 A1 WO2012080540 A1 WO 2012080540A1 ES 2011070777 W ES2011070777 W ES 2011070777W WO 2012080540 A1 WO2012080540 A1 WO 2012080540A1
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WO
WIPO (PCT)
Prior art keywords
band
waist
subject
dynamic stability
lumbar spine
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PCT/ES2011/070777
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Spanish (es)
French (fr)
Inventor
Juan Manuel Cortell Tormo
José Antonio PÉREZ TURPÍN
Concepción SUÁREZ LLORCA
Eliseo Andreu Cabrera
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Universidad De Alicante
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Publication of WO2012080540A1 publication Critical patent/WO2012080540A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4566—Evaluating the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6804—Garments; Clothes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6843—Monitoring or controlling sensor contact pressure

Definitions

  • the present invention relates to a device for controlling the dynamic stability of the lumbar spine, intended for controlling posture in the execution of certain physical exercises, as well as for its subsequent application in daily life activities.
  • the object of the invention is to achieve a simplification, precision and adaptability in the use of the devices used for the control of the dynamic stability of the lumbar spine.
  • the device for controlling the dynamic stability of the lumbar spine that has been recommended has been precisely designed to be used at any time and in any place, without the need for any kind of support.
  • the device of the invention is constituted from a band of semi-flexible textile material, that is to say semi-elastic and compatible with humid environments, allowing the necessary deformation of the band itself so as not to hinder the user's movement.
  • Said band which can be considered as rectangular with a narrowing towards its extreme areas, is intended to be placed or placed around the subject's waist covering the lumbar area, allowing its adaptation to different diameters by means of fastening means that allow the regulation of length and therefore the adjustment depending on the diameter of the contour of the user or subject.
  • the band includes sensors on the internal back, which allow establishing a pressure map, as well as their levels, with respect to the contact surface, such that said sensors send the data obtained to a software where they are interpreted, showing through two systems: one integrated in the outer portion or part of one of the sides of the band, by means of light indicators that will inform the contact surface and pressure level; and the other established in the internal face, and that is based on a device that emits a small vibratory stimulus that warns the wearer of excesses, deficits and asymmetries, (right or left hemisphere) in pressure levels.
  • Figure 1. Shows a rear view of the constituent band of the device, whose view corresponds to the external face where the visual indicators are located.
  • Figure 2. Shows a view on the front side of the same device or band represented in the previous figure, showing the location for the vibration chip means, as well as the pressure detection zone.
  • Figure 3. Shows a plan view taken from the upper part or edge of the band constituting the device.
  • Figure 4.- Shows a practical application of the device band itself fixed on the waist of a subject.
  • the device object of the invention is constituted from an elongated band of general rectangular configuration, which is a band (1) of semi-flexible textile material and compatible with humid environments, presenting a narrowing towards the ends (2), as It is represented in figures 1 and 2.
  • complementary fastening means (3) are provided for its adjustable adjustment in amplitude on a subject, as shown in Figure 4, subject that has been referenced with (4) and on which the band (1) is located. ) of the device, fastened through said fastener means (3) provided at the ends (2).
  • the aforementioned fastener means (3) can be adherent strips Velero ® type or any other fastening means and adjustable fastening in amplitude.
  • the device incorporates pressure sensors, specifically in correspondence with the intermediate cross-sectional area in relief (5), through which the support is carried out on the waist of the subject (4), so that the unevenness that originates in the relief (5) of the intermediate transverse zone is gradually decreasing towards both sides (6) of said relief (5).
  • the light bands (7) and the element (8) for emitting vibrations provide both visual information regarding the pressure levels and information by means of vibratory pulses, each respectively.
  • the band or device also incorporates a chip (9) by which the pressure levels can be interpreted and said information sent to a computerized medium, by any appropriate system, such as wireless, bluetooth or the like.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Physiology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention relates to a device formed by a band (1) of semi-flexible fabric, which is tapered at the ends (2) thereof, said ends including complementary securing means (3) for the size-adjustable securing of the band (1) to a user's waist. The body defining the band (1) contains pressure sensors aligned with an intermediate raised transverse zone (5) intended to come into contact with the user's waist. In addition, luminous bands (7), vibration-transmitting elements (8) and a chip (9), which can be used to interpret pressure levels and to send said information to a computer means, are provided closer to the ends of the band.

Description

DISPOSITIVO PARA EL CONTROL DE LA ESTABILIDAD  DEVICE FOR STABILITY CONTROL
DINÁMICA DEL RAQUIS LUMBAR  LUMBAR RAQUIS DYNAMICS
D E S C R I P C I Ó N D E S C R I P C I Ó N
Dispositivo para el control de la estabilidad dinámica del raquis lumbar. Device for the control of the dynamic stability of the lumbar spine.
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención se refiere a un dispositivo para control de la estabilidad dinámica del raquis lumbar, previsto para el control de la postura en la ejecución de determinados ejercicios físicos, así como para su ulterior aplicación en las actividades de la vida diaria. The present invention relates to a device for controlling the dynamic stability of the lumbar spine, intended for controlling posture in the execution of certain physical exercises, as well as for its subsequent application in daily life activities.
El objeto de la invención es conseguir una simplificación, precisión y adaptabilidad en el uso de los dispositivos utilizados para el control de la estabilidad dinámica del raquis lumbar. The object of the invention is to achieve a simplification, precision and adaptability in the use of the devices used for the control of the dynamic stability of the lumbar spine.
ANTECEDENTES DE LA INVENCIÓN Hoy en día se sabe que la mejor disposición del raquis para tolerar diferentes cargas es aquélla que le permite mantener sus curvaturas naturales. No obstante, determinadas situaciones y/o acciones pueden provocar variaciones en la curvatura lordótica lumbar, tanto de rectificación como de exacerbación, que pueden suponer un estrés adicional que comprometa su integridad. BACKGROUND OF THE INVENTION Nowadays it is known that the best disposition of the spine to tolerate different loads is that which allows it to maintain its natural curvatures. However, certain situations and / or actions may cause variations in the lumbar lordotic curvature, both rectification and exacerbation, which may involve additional stress that compromises its integrity.
Su control puede ayudar a prevenir molestias en la zona lumbar, ya que un buen tono muscular sólo puede aportar una cierta garantía frente al potencial de lesión que se puede presentar a partir de la realización de movimientos incorrectos. Tanto desde un punto de vista terapéutico (rehabilitación de personas con dolor lumbar) como desde una óptica preventiva (prescripción de ejercicios para la estabilidad de la zona media), la tendencia pasa por la realización de diferentes posturas y/o movimientos que pudieran facilitar el aprendizaje motor. Its control can help prevent discomfort in the lower back, since that a good muscle tone can only provide a certain guarantee against the potential for injury that may arise from the performance of incorrect movements. Both from a therapeutic point of view (rehabilitation of people with low back pain) and from a preventive perspective (prescription of exercises for the stability of the middle zone), the tendency is to perform different postures and / or movements that could facilitate the motor learning
Para el control de la estabilidad dinámica del tronco se han utilizado diferentes métodos subjetivos, como la corrección visual, instrucciones verbales y la ayuda manual durante el desarrollo de determinados ejercicios o actividades físicas. En los últimos años se ha introducido un dispositivo objetivo basado en una unidad de presión (biofeedback), que detecta el nivel de presión ejercido por la zona lumbar contra una superficie rígida (suelo, pared, etc.), es decir, cuando el sujeto se encuentra tendido supino o en bipedestación y con buena base de sustentación sobre la que tener apoyo. Lamentablemente, la mayoría de los ejercicios que se realizan para trabajar la musculatura estabilizadora del raquis así como las actividades cotidianas se realizan en otras posiciones, en las que no se dispone de los apoyos necesarios para poder utilizar éste dispositivo. To control the dynamic stability of the trunk, different subjective methods have been used, such as visual correction, verbal instructions and manual help during the development of certain exercises or physical activities. In recent years, an objective device based on a pressure unit (biofeedback) has been introduced, which detects the level of pressure exerted by the lumbar area against a rigid surface (floor, wall, etc.), that is, when the subject It is lying supine or standing and with a good base of support on which to have support. Unfortunately, most of the exercises that are performed to work the spinal stabilization muscles as well as the daily activities are carried out in other positions, in which the necessary supports are not available to be able to use this device.
Ante esta carencia, y dadas las limitaciones en su control, además de los ejercicios, se suelen implementar terapias educativas y/o formativas respecto de la higiene postural y ergonomía, sugiriendo que programas basados en aspectos ergonómicos y posturales específicos pueden ayudar a mejorar las habilidades motrices y así ayudar a prevenir molestias lumbares. Sin embargo, las actividades que el ser humano desarrolla cotidianamente están marcadas por movimientos globales, en ocasiones no muy estables y que abarcan los tres planos. De esta forma, puede resultar complicado que el sujeto traslade esta información a los movimientos de la vida diaria a partir de formación teórica y/o de ejercicios analíticos, monoaxiales e isométricos. Entrenar movimientos (además de los tradicionales ejercicios analíticos) puede ayudar notoriamente a asimilar, automatizar y realizar, mediante una correcta higiene postural, movimientos útiles para las actividades de la vida diaria y para los cuales es vital el control objetivo de su correcto desarrollo y aplicación. Given this lack, and given the limitations in its control, in addition to the exercises, educational and / or training therapies regarding postural hygiene and ergonomics are usually implemented, suggesting that programs based on specific ergonomic and postural aspects can help improve skills and thus help prevent lumbar discomfort. However, the activities that human beings develop every day are marked by global movements, sometimes not very stable and that cover all three levels. In this way, it can be difficult for the subject to transfer this information to the movements of daily life based on theoretical training and / or analytical, monoaxial and isometric exercises. Training movements (in addition to traditional analytical exercises) can help to assimilate, automate and perform, through proper postural hygiene, useful movements for the activities of daily life and for which the objective control of its correct development and application is vital.
Así, tanto para el control en la ejecución de determinados ejercicios como para su ulterior aplicación en las actividades de la vida diaria, se ha ideado un nuevo dispositivo de control postural del raquis lumbar cuyas características son objeto de la presente invención. Thus, both for the control in the execution of certain exercises and for their subsequent application in the activities of daily life, a new postural control device of the lumbar spine has been devised whose characteristics are the subject of the present invention.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
El dispositivo para el control de la estabilidad dinámica del raquis lumbar que se preconiza ha sido precisamente concebido para poderse utilizar en cualquier momento y en cualquier lugar, sin necesidad de apoyo de ningún tipo. The device for controlling the dynamic stability of the lumbar spine that has been recommended has been precisely designed to be used at any time and in any place, without the need for any kind of support.
Más concretamente, el dispositivo de la invención se constituye a partir de una banda de material textil semiflexible, es decir semielástico y compatible con ambientes húmedos, permitiendo la deformación necesaria de la propia banda para no entorpecer el movimiento del usuario. More specifically, the device of the invention is constituted from a band of semi-flexible textile material, that is to say semi-elastic and compatible with humid environments, allowing the necessary deformation of the band itself so as not to hinder the user's movement.
Dicha banda, que puede considerarse como rectangular con un estrechamiento hacia sus zonas extremas, está prevista para situarse o colocarse alrededor de la cintura del sujeto abarcando la zona lumbar, posibilitando su adaptación a diferentes diámetros mediante medios de abroche que posibilitan la regulación de la longitud y por tanto el ajuste dependiendo del diámetro del contorno del usuario o sujeto. Said band, which can be considered as rectangular with a narrowing towards its extreme areas, is intended to be placed or placed around the subject's waist covering the lumbar area, allowing its adaptation to different diameters by means of fastening means that allow the regulation of length and therefore the adjustment depending on the diameter of the contour of the user or subject.
La banda incluye unos sensores en la parte posterior interna, que permiten establecer un mapa de presiones, así como los niveles de éstas, respecto a la superficie de contacto, de manera tal que dichos sensores envían los datos obtenidos a un software donde se interpretan, mostrándose a través de dos sistemas: uno integrado en la porción o parte externa de uno de los laterales de la banda, mediante unos indicadores luminosos que informarán de la superficie de contacto y a nivel de presión; y el otro establecido en la cara interna, y que se basa en un dispositivo que emite un pequeño estímulo vibratorio que avisa al portador de los excesos, déficits y asimetrías, (hemisferio derecho o izquierdo) en los niveles de presión. The band includes sensors on the internal back, which allow establishing a pressure map, as well as their levels, with respect to the contact surface, such that said sensors send the data obtained to a software where they are interpreted, showing through two systems: one integrated in the outer portion or part of one of the sides of the band, by means of light indicators that will inform the contact surface and pressure level; and the other established in the internal face, and that is based on a device that emits a small vibratory stimulus that warns the wearer of excesses, deficits and asymmetries, (right or left hemisphere) in pressure levels.
Dichos sistemas presentan la opción de activado o desactivado en función de la necesidad de uso, habiéndose previsto que el software que incorpora permite interpretar los datos en materia de presión para poder realizar una calibración previa y así adaptarse a cada sujeto. These systems have the option of activated or deactivated depending on the need for use, having been provided that the software incorporated allows interpreting the pressure data in order to perform a previous calibration and thus adapt to each subject.
Las ventajas derivadas del dispositivo pueden resumirse en las siguientes: The advantages derived from the device can be summarized in the following:
- Estimación de los niveles de presión. - Estimation of pressure levels.
- Utilización de sensores electrónicos de presión cuya precisión y sensibilidad son óptimos.  - Use of electronic pressure sensors whose precision and sensitivity are optimal.
- Posibilidad de que dichos sensores permitan hacer un mapa de presiones que puede ser controlado y supervisado mediante un software específico que permite adoptar mucha más información. - Possibility that these sensors allow to make a pressure map that can be controlled and monitored by means of specific software that allows to adopt much more information.
- Incorporación de un chip que permite la calibración personalizada, así como el almacenamiento y procesado de la información. - Incorporation of a chip that allows customized calibration, as well as the storage and processing of information.
- Aplicación del dispositivo sobre el cuerpo del usuario, permitiendo la utilización de aquel sin tener que estar obligatoriamente apoyado sobre una superficie rígida, lo que permite evaluar los niveles de presión en cualquier posición que adopte el sujeto o usuario.  - Application of the device on the body of the user, allowing the use of the device without necessarily having to rest on a rigid surface, which allows to evaluate the pressure levels in any position adopted by the subject or user.
- Incorporación de medios de información visual y vibratoria, que simplifican la forma de uso y facilitan la posibilidad de que agentes externos puedan supervisar la situación, en cuanto a presiones se refiere, en cualquier momento. DESCRIPCIÓN DE LOS DIBUJOS - Incorporation of visual and vibratory information media, which simplify the way of use and facilitate the possibility that external agents can monitor the situation, as far as pressures are concerned, at any time. DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, 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: La figura 1.- Muestra una vista posterior de la banda constitutiva del dispositivo, cuya vista corresponde a la cara externa donde van situados los indicadores visuales. To complement the description that will then be made and in order to help a better understanding of the features of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented: Figure 1.- Shows a rear view of the constituent band of the device, whose view corresponds to the external face where the visual indicators are located.
La figura 2.- Muestra una vista por la cara anterior del mismo dispositivo o banda representado en la figura anterior, mostrando la ubicación para los medios del chip de vibración, así como la zona de detección de presiones. Figure 2.- Shows a view on the front side of the same device or band represented in the previous figure, showing the location for the vibration chip means, as well as the pressure detection zone.
La figura 3.- Muestra una vista en planta tomada desde la parte o borde superior de la banda que constituye el dispositivo. Figure 3.- Shows a plan view taken from the upper part or edge of the band constituting the device.
La figura 4.- Muestra una aplicación práctica de la propia banda del dispositivo fijada sobre la cintura de un sujeto. Figure 4.- Shows a practical application of the device band itself fixed on the waist of a subject.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION
Como se puede ver en las figuras referidas, el dispositivo objeto de la invención se constituye a partir de una banda alargada de configuración general rectangular, que es una banda (1) de material textil semiflexible y compatible con ambientes húmedos, presentando un estrechamiento hacia los extremos (2), como se representa en las figuras 1 y 2. As can be seen in the aforementioned figures, the device object of the invention is constituted from an elongated band of general rectangular configuration, which is a band (1) of semi-flexible textile material and compatible with humid environments, presenting a narrowing towards the ends (2), as It is represented in figures 1 and 2.
En dichos extremos se han previsto medios de abroche (3) complementarios para su fijación regulable en amplitud sobre un sujeto, como se representa en la figura 4, sujeto que se ha referenciado con (4) y sobre el que va situada la banda (1) del dispositivo, abrochada a través de dichos medios de abroche (3) previstos en los extremos (2). At said ends, complementary fastening means (3) are provided for its adjustable adjustment in amplitude on a subject, as shown in Figure 4, subject that has been referenced with (4) and on which the band (1) is located. ) of the device, fastened through said fastener means (3) provided at the ends (2).
Los citados medios de abroche (3) pueden ser tiras adherentes tipo Velero ® o cualquier otro medio de abroche y fijación regulable en amplitud. The aforementioned fastener means (3) can be adherent strips Velero ® type or any other fastening means and adjustable fastening in amplitude.
En correspondencia con la cara posterior o interna de la banda (1), el dispositivo incorpora unos sensores de presión, concretamente en correspondencia con la zona transversal intermedia en relieve (5), a través de la cual se lleva a cabo el apoyo sobre la cintura del sujeto (4), de manera que el desnivel que se origina en el relieve (5) de la zona transversal intermedia va disminuyendo progresivamente hacia ambos lados (6) de dicho relieve (5). In correspondence with the back or inner side of the band (1), the device incorporates pressure sensors, specifically in correspondence with the intermediate cross-sectional area in relief (5), through which the support is carried out on the waist of the subject (4), so that the unevenness that originates in the relief (5) of the intermediate transverse zone is gradually decreasing towards both sides (6) of said relief (5).
En la cara externa de la banda (1) que constituye el dispositivo se incorpora una pareja de bandas luminosas (7), dispuestas longitudinalmente y paralelas entre sí, mientras que en la cara interna de la banda (1) se incorpora un elemento (8) para emitir vibraciones. In the outer face of the band (1) constituting the device a pair of luminous bands (7), arranged longitudinally and parallel to each other, is incorporated, while in the inner face of the band (1) an element (8 ) to emit vibrations.
Es decir, que las bandas luminosas (7) y el elemento (8) para emitir vibraciones facilitan, tanto información visual respecto a los niveles de presión, como información mediante impulsos vibratorios, cada uno de ellos respectivamente. That is to say, that the light bands (7) and the element (8) for emitting vibrations provide both visual information regarding the pressure levels and information by means of vibratory pulses, each respectively.
La banda o dispositivo incorpora además un chip (9) mediante el cual se pueden interpretar los niveles de presión y enviar dicha información a un medio informatizado, por cualquier sistema apropiado, tales como wireless, bluetooth o similar. The band or device also incorporates a chip (9) by which the pressure levels can be interpreted and said information sent to a computerized medium, by any appropriate system, such as wireless, bluetooth or the like.

Claims

R E I V I N D I C A C I O N E S
1. - Dispositivo para el control de la estabilidad dinámica del raquis lumbar que se caracteriza porque se constituye a partir de una banda (1) que presenta un relieve (5) en la zona transversal intermedia, siendo a su vez la zona de contacto con la cintura del sujeto (4), y en donde se aloja al menos, un sensor de presión. 1. - Device for the control of the dynamic stability of the lumbar spine that is characterized in that it is formed from a band (1) that has a relief (5) in the intermediate transverse zone, being in turn the contact area with the subject's waist (4), and where at least one pressure sensor is housed.
2. - Dispositivo de acuerdo con la reivindicación 1 que se caracteriza porque la banda (1) está dotada en sus extremos (2) de medios de abroche (3) complementarios y regulables a la cintura del sujeto (4). 2. - Device according to claim 1 characterized in that the band (1) is provided at its ends (2) with fastening means (3) complementary and adjustable to the waist of the subject (4).
3. - Dispositivo de acuerdo con las reivindicaciones 1 y 2 que se caracteriza porque comprende una pluralidad de bandas luminosas (7) en la cara externa, así como un elemento (8) para emitir vibraciones en la cara interna. 3. - Device according to claims 1 and 2 characterized in that it comprises a plurality of light bands (7) on the outer face, as well as an element (8) for emitting vibrations on the inner face.
4. - Dispositivo de acuerdo con las reivindicaciones anteriores que se caracteriza porque comprende un chip (9) capaz de interpretar los niveles de presión y enviar dicha información a un medio informatizado. 4. - Device according to the preceding claims characterized in that it comprises a chip (9) capable of interpreting the pressure levels and sending said information to a computerized medium.
PCT/ES2011/070777 2010-12-17 2011-11-11 Device for controlling the dynamic stability of the lumbar spine WO2012080540A1 (en)

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ESP201001587 2010-12-17
ES201001587A ES2384924B1 (en) 2010-12-17 2010-12-17 DEVICE FOR CONTROL OF THE DYNAMIC STABILITY OF THE LUMBAR RAQUIS

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WO2012080540A1 true WO2012080540A1 (en) 2012-06-21

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US5402107A (en) * 1993-01-29 1995-03-28 Allied Services Foundation, Inc. Apparatus for sensing body attitude
US5749838A (en) * 1994-12-05 1998-05-12 Kline; Daniel S. Posture training device
NL1023363C2 (en) * 2003-05-08 2004-11-09 Albertus Bruggeman Incorrect posture detection device, comprises pressure sensor mounted on stiff part attached to belt and connected to warning device
US20050043660A1 (en) * 2003-03-31 2005-02-24 Izex Technologies, Inc. Orthoses

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402107A (en) * 1993-01-29 1995-03-28 Allied Services Foundation, Inc. Apparatus for sensing body attitude
US5398697A (en) * 1994-05-10 1995-03-21 Spielman; Steven B. Apparatus for monitoring spinal motion
US5749838A (en) * 1994-12-05 1998-05-12 Kline; Daniel S. Posture training device
US20050043660A1 (en) * 2003-03-31 2005-02-24 Izex Technologies, Inc. Orthoses
NL1023363C2 (en) * 2003-05-08 2004-11-09 Albertus Bruggeman Incorrect posture detection device, comprises pressure sensor mounted on stiff part attached to belt and connected to warning device

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