ES1229902U - DEVICE FOR REDUCING A FRACTURE OF THE DISTAL END OF THE RADIO OF A HIGHER MEMBER (Machine-translation by Google Translate, not legally binding) - Google Patents
DEVICE FOR REDUCING A FRACTURE OF THE DISTAL END OF THE RADIO OF A HIGHER MEMBER (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES1229902U ES1229902U ES201930265U ES201930265U ES1229902U ES 1229902 U ES1229902 U ES 1229902U ES 201930265 U ES201930265 U ES 201930265U ES 201930265 U ES201930265 U ES 201930265U ES 1229902 U ES1229902 U ES 1229902U
- Authority
- ES
- Spain
- Prior art keywords
- bar
- stretcher
- distal end
- radius
- fracture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000014759 maintenance of location Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 210000000245 forearm Anatomy 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 210000001364 upper extremity Anatomy 0.000 abstract description 2
- 238000011282 treatment Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 241000510609 Ferula Species 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 2
- 208000006358 Hand Deformities Diseases 0.000 description 1
- 206010039897 Sedation Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011257 definitive treatment Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 210000003275 diaphysis Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000002745 epiphysis Anatomy 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000036280 sedation Effects 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
Description
DISPOSITIVO PARA REDUCIR UNA FRACTURA DEL EXTREMO DISTAL DEVICE TO REDUCE A FRACTURE OF THE DISTAL END
DEL RADIO DE UN MIEMBRO SUPERIOR OF THE RADIO OF A HIGHER MEMBER
DESCRIPCIONDESCRIPTION
Campo de la invencionField of the invention
La presente invencion se refiere a un dispositivo para reducir una fractura del extremo distal del radio del miembro superior donde la fractura presenta un desplazamiento dorsal y radial del extremo distal del radio, de modo que el dispositivo objeto de la invencion restablece la posicion original del extremo distal del radio para poder poner un elemento inmovilizador que permita que el radio consolide en su posicion original evitando la necesidad de realizar una intervencion quirurgica. El dispositivo objeto de la invencion es de aplicacion en medicina.The present invention relates to a device for reducing a fracture of the distal end of the radius of the upper member where the fracture presents a dorsal and radial displacement of the distal end of the radius, so that the device object of the invention restores the original position of the end distal of the radius to be able to put an immobilizing element that allows the radio to consolidate in its original position avoiding the need to perform a surgical intervention. The device object of the invention is applicable in medicine.
Antecedentes de la invencionBackground of the invention
La articulacion radio-cubital inferior, de tipo trocoide, presenta superficies cilfndricas, de eje vertical plano y concavo-convexo en el sentido antero-posterior, tiene una funcion trascendente en el movimiento de prono-supinacion del antebrazo donde el radio gira en torno al eje del cubito que, a su vez, permanece inmovil.The lower radio-ulnar joint, of the trochoid type, has cylindrical surfaces, with a vertical axis that is flat and concave-convex in the anterior-posterior direction. It has a transcendental function in the prone-supination movement of the forearm where the radius revolves around the axis of the cube which, in turn, remains motionless.
Una cafda sobre el talon de la mano genera una fuerza axial que se transmite desde los huesos del carpo contra la epffisis radial del radio; el peso del cuerpo genera ademas un movimiento de flexion dorsal violento a nivel de la region carpiana, cuando esta choca contra el suelo con la muneca extendida entre 40 y 90°.A fall on the heel of the hand generates an axial force that is transmitted from the bones of the carpus against the radial epiphysis of the radius; The weight of the body also generates a violent dorsiflexion movement at the level of the carpal region, when it hits the ground with the wrist extended between 40 and 90 °.
La oblicuidad del impacto determina su caracterfstica mas importante; el desplazamiento dorsal y radial del extremo distal del radio. El componente lateral de la fuerza de impacto causa la desviacion radial del extremo distal. Dado que el ligamento triangular del carpo se inserta en la diafisis radial y en la estiloides cubital, con el desplazamiento lateral se produce, de manera habitual, el arrancamiento de dicha apofisis cubital.The obliquity of the impact determines its most important characteristic; the dorsal and radial displacement of the distal end of the radius. The lateral component of the impact force causes the radial deviation of the distal end. Since the triangular ligament of the carpus is inserted in the radial diaphysis and in the ulnar styloid, lateral displacement usually produces the removal of said ulnar apofisis.
Actualmente no existe un tratamiento unico y definitivo para las fracturas del extremo distal del radio, ya que existen diferentes tratamientos de los cuales no existe ningun estudio que exponga el hecho de que un tratamiento sea mejor que otro.Currently there is no single and definitive treatment for fractures of the distal end of the radius, since there are different treatments of which there is no study that exposes the fact that one treatment is better than another.
Existe un tratamiento conservador que consiste en realizar una reduccion cerrada y la colocacion de un elemento inmovilizador, bien sea una ferula o una escayola.There is a conservative treatment that consists of performing a closed reduction and the placement of an immobilizing element, either a ferula or a plaster.
La reduccion cerrada se realiza bajo anestesia local y sedacion, con el paciente anestesiado y sedado se aplica una traccion longitudinal de los dedos 1°, 2° y 3° manteniendo una contra-traccion del codo, una vez corregida la longitud con la traccion, se procede a completar la reduccion haciendo inclinacion palmar y desviacion cubital en pronacion de la mano y posteriormente se coloca una inmovilizacion: ferula o circular de yeso. La inmovilizacion se mantiene durante 6 semanas, con controles radiologicos cada semana, para controlar que no existe inclinacion cubital o una extension con inclinacion radial pronunciada, que, si se da, se debe proceder al tratamiento quirurgico.The closed reduction is performed under local anesthesia and sedation, with the anesthetized and sedated patient a longitudinal traction of the 1st, 2nd and 3rd fingers is applied maintaining a counter-traction of the elbow, once the length has been corrected with the traction, we proceed to complete the reduction by palmar inclination and ulnar deviation in pronation of the hand and then an immobilization is placed: ferula or circular gypsum. The immobilization is maintained for 6 weeks, with radiological checks every week, to check that there is no ulnar inclination or an extension with pronounced radial inclination, which, if given, should proceed to surgical treatment.
Existe un tratamiento quirurgico de la fractura y, por tanto, existen multitud de material quirurgico para implantar a nivel de la porcion distal del radio, enfocado a mantener la reduccion adecuada de la fractura.There is a surgical treatment of the fracture and, therefore, there is a multitude of surgical material to implant at the level of the distal portion of the radius, focused on maintaining the adequate reduction of the fracture.
Para realizar el tratamiento conservador, es necesario disponer de un equipo de personal sanitario preparado para realizar la traccion, contra-traccion y colocacion del inmovilizador, que en muchas ocasiones no esta disponible en un servicio de urgencias por lo que se retrasa el tratamiento de este tipo de lesiones, con el perjuicio para el paciente en cuanto a dolor. Por tanto, es recomendable el desarrollo de un dispositivo que permita realizar el tratamiento conservador de la fractura por parte de un unico sanitario, de modo que este tipo de lesiones se trate con celeridad y seguridad para el paciente.To perform the conservative treatment, it is necessary to have a team of health personnel prepared to perform the traction, counter-traction and placement of the immobilizer, which in many cases is not available in an emergency service so the treatment of this is delayed. type of injuries, with the injury to the patient in terms of pain. Therefore, it is advisable to develop a device that allows the conservative treatment of the fracture by a single healthcare provider, so that this type of injury is treated quickly and safely for the patient.
Descripcion de la invencionDescription of the invention
Es objeto de la invencion un dispositivo para reducir una fractura del extremo distal del radio del miembro superior que comprende un elemento tensor configurado para ejercer una traccion sobre el extremo distal del radio fracturado desde los dedos y un elemento retenedor configurado para realizar la retencion del brazo del paciente desde la zona del codo. The object of the invention is a device for reducing a fracture of the distal end of the radius of the upper member comprising a tension element configured to exert traction on the distal end of the fractured radius from the fingers and a retaining element configured to perform arm retention of the patient from the elbow area.
El elemento tensor del dispositivo objeto de la invencion comprende un gato de apriete que comprende una barra que es desplazada por pasos mediante una palanca, quedando fijada en cada nueva posicion; un liberador de la barra que libera la barra de la fijacion que realiza la palanca, permitiendo asf el desplazamiento libre de la barra; un arco de soporte para la traccion que se acopla al extremo de la barra, teniendo el arco de soporte para la traccion capacidad de rotacion respecto la barra; y medios de fijacion a la camilla para fijar el elemento tensor a una camilla;The tensioning element of the device object of the invention comprises a clamping jack comprising a bar that is moved in steps by a lever, being fixed in each new position; a release of the bar that frees the bar of the fixing that realizes the lever, thus allowing the free movement of the bar; a supporting arch for the traction that engages the end of the bar, the supporting arch for the traction having the capacity of rotation with respect to the bar; and fixing means to the stretcher to fix the tensioning element to a stretcher;
El elemento retenedor del dispositivo objeto de la invencion comprende una barra con forma de L, con una primera rama de la L estableciendo un punto fijo de apoyo del brazo, y una segunda rama de la L configurada para fijarse a la camilla.The retaining element of the device object of the invention comprises an L-shaped bar, with a first branch of the L establishing a fixed point of support of the arm, and a second branch of the L configured to be fixed to the stretcher.
En el dispositivo para reducir una fractura del extremo distal del radio del miembro superior objeto de la invencion los medios de fijacion a la camilla comprenden un soporte que aloja en su interior el elemento tensor, que comprende una tapa movible; una barra de ajuste de altura que comprende un orifico roscado en un extremo donde se aloja un tornillo de acople del soporte para fijar el soporte a la barra de ajuste de altura; una barra de union a la camilla; y un acople de perfil cuadrado entre la barra de ajuste de altura y la barra de union a la camilla; tal que el acople de perfil cuadrado comprende tomas perpendiculares donde una toma se acopla a la barra de ajuste de altura y otra toma se acopla a la barra de union a la camilla.In the device for reducing a fracture of the distal end of the radius of the upper member object of the invention, the fixing means to the stretcher comprise a support that houses inside it the tensioning element, comprising a movable cover; a height adjustment bar comprising a threaded hole at one end where a coupling screw of the support is housed to fix the support to the height adjustment bar; a tie bar to the stretcher; and a square profile coupling between the height adjustment bar and the tie bar to the stretcher; such that the square profile coupling comprises perpendicular sockets where one socket is coupled to the height adjustment bar and another socket is attached to the connecting bar to the stretcher.
En el dispositivo para reducir una fractura del extremo distal del radio del miembro superior objeto de la invencion entre el soporte y la barra de ajuste de altura se localiza una contratuerca con palanca configurada para regular la posicion del soporte y consecuentemente del elemento tensor, de modo que el elemento tensor se localiza paralelo a la cama y en el eje axial de traccion del antebrazo.In the device for reducing a fracture of the distal end of the radius of the upper member object of the invention between the support and the height adjustment bar is located a counter nut with a lever configured to regulate the position of the support and consequently of the tension element, so that the tension element is located parallel to the bed and in the axial axis of traction of the forearm.
En el dispositivo para reducir una fractura del extremo distal del radio del miembro superior objeto de la invencion la barra de union a la camilla comprende en un extremo una mordaza de seccion estrellada configurada para fijar la barra de union a la camilla a una pata de la camilla.In the device for reducing a fracture of the distal end of the radius of the upper limb object of the invention, the connecting rod to the stretcher comprises at one end a jaw with a star-shaped section configured to fix the connecting rod to the stretcher to a leg of the stretcher.
En el dispositivo para reducir una fractura del extremo distal del radio del miembro objeto de la invencion los medios de union a la Camilla comprenden una barra de fijacion a una Camilla de quirofano perpendicular a la barra de union a la camilla.In the device for reducing a fracture of the distal end of the radius of the object member of the invention the means of attachment to the stretcher comprise a fixation bar to a surgical couch perpendicular to the bar joining the stretcher.
En el dispositivo para reducir una fractura del extremo distal del radio del miembro superior objeto de la invencion entre la segunda rama de la L y la camilla se localiza una barra de deslizamiento, a la que se fija la segunda rama de la L mediante un tornillo de presion, tal que la barra de deslizamiento se fija a su vez a una abrazadera que se fija a la camilla.In the device for reducing a fracture of the distal end of the radius of the upper member object of the invention between the second branch of the L and the stretcher is located a slide bar, to which the second branch of the L is fixed by a screw of pressure, such that the sliding bar is fixed in turn to a clamp that is fixed to the stretcher.
La abrazadera que fija la barra de deslizamiento a la camilla en el dispositivo objeto de la invencion comprende una mordaza de seccion estrellada configurada para fijarse a una pata de camilla mediante un tornillo de presion; y un alojamiento por donde pasa la barra de deslizamiento.The clamp that fixes the slide bar to the stretcher in the device object of the invention comprises a jaw with a star section configured to be fixed to a stretcher leg by means of a pressure screw; and a lodging through which the sliding bar passes.
Breve descripcion de los dibujosBrief description of the drawings
A continuacion, se pasa a describir de manera muy breve una serie de dibujos que ayudan a comprender mejor la invencion y que se relacionan expresamente con una realizacion de dicha invencion que se presenta como ejemplo no limitativo de la misma.In the following, a series of drawings that help to better understand the invention and that are expressly related to an embodiment of said invention that is presented as a non-limiting example thereof, are briefly described.
La figura 1 representa una vista en perspectiva del dispositivo objeto de la invencion sobre un paciente.Figure 1 represents a perspective view of the device object of the invention on a patient.
La figura 2 representa una vista en perspectiva del elemento tensor del dispositivo objeto de la invencion.Figure 2 represents a perspective view of the tension element of the device object of the invention.
La figura 3 representa una vista en perspectiva de la fijacion del elemento tensor del dispositivo objeto de la invencion a una camilla.Figure 3 represents a perspective view of the fixation of the tensioning element of the device object of the invention to a stretcher.
La figura 4 representa una vista en planta del elemento tensor habiendo retirado la tapa movible para mostrar la posibilidad de dar la vuelta al gato de apriete.Figure 4 represents a plan view of the tensioning element having removed the movable lid to show the possibility of turning the clamping jack over.
La figura 5 muestra una vista en perspectiva del soporte del elemento tensorFigure 5 shows a perspective view of the support of the tension element
La figura 6 muestra una vista en perspectiva del elemento retenedor (2) del dispositivo objeto de la invencion.Figure 6 shows a perspective view of the retainer element (2) of the device object of the invention.
Descripcion detallada de la invencionDetailed description of the invention
El objeto de la invencion es un dispositivo para reducir una fractura del extremo distal del radio del miembro superior, que comprende dos elementos que colaboran entre si para realizar la reduccion de la fractura. Los dos componentes del dispositivo objeto de la invencion son:The object of the invention is a device for reducing a fracture of the distal end of the radius of the upper member, comprising two elements that cooperate with each other to perform the reduction of the fracture. The two components of the device object of the invention are:
- un elemento tensor (1), que se encarga de ejercer una traccion sobre el extremo distal del radio fracturado desde los dedos, y- a tension element (1), which is responsible for exerting a traction on the distal end of the fractured radius from the fingers, and
- un elemento retenedor (2) que es el encargado de realizar la retencion del brazo del paciente desde la zona del codo.- a retaining element (2) that is responsible for performing the retention of the patient's arm from the elbow area.
Para poder adaptar el dispositivo objeto de la invencion a las diferentes dimensiones de brazos de los distintos pacientes, ya que las lesiones pueden darse en ninos y adultos de distintas alturas, tanto el elemento tensor (1) como el elemento retenedor (2), tienen multiples posibilidades de adaptacion, como se expone en este mismo documento posteriormente.In order to adapt the device object of the invention to the different arm sizes of the different patients, since the injuries can occur in children and adults of different heights, both the tension element (1) and the retaining element (2) have multiple possibilities of adaptation, as it is exposed in this same document later.
El elemento tensor (1) del dispositivo objeto de la invencion tambien ofrece la posibilidad de proporcionar rotacion al extremo distal del radio, lo que permite colocar el brazo del paciente en distintas posiciones que pueden ser adecuadas para la toma de radiograffas del paciente donde comprobar la reduccion de la fractura.The tension element (1) of the device object of the invention also offers the possibility of providing rotation to the distal end of the radius, which allows to place the patient's arm in different positions that may be suitable for taking the patient's radiographs where to check the reduction of the fracture.
El elemento tensor (1) del dispositivo objeto de la invencion se fija a los dedos de la mano del paciente, mediante unos elementos de traccion digital (3).The tension element (1) of the device object of the invention is fixed to the fingers of the patient's hand, by means of digital traction elements (3).
El elemento tensor (1) comprende:The tension element (1) comprises:
- un gato de apriete (4) que comprende una barra (5) que es desplazada por pasos mediante una palanca (6), quedando fijada en cada nueva posicion;- a clamping jack (4) comprising a bar (5) which is moved in steps by a lever (6), being fixed in each new position;
- un liberador de la barra (7) que libera la barra (5) de la fijacion que realiza la palanca (6), permitiendo asf el desplazamiento libre de la barra (5); y- a release of the bar (7) that releases the bar (5) from the fixing that the lever (6) performs, thus allowing the free movement of the bar (5); Y
- un de soporte para la traccion (8) que se acopla al extremo de la barra (5) mediante un tornillo con manivela y arandela (9). - a support for the traction (8) that is coupled to the end of the bar (5) by means of a screw with crank and washer (9).
La barra (5) en la realizacion preferente de la invencion, tiene un extremo en forma de T, tal que ofrece dos posiciones para fijar al arco de soporte de la traccion (8), una posicion, en cada extremo del extremo en forma de T.The bar (5) in the preferred embodiment of the invention, has a T-shaped end, such that it offers two positions for fixing to the traction support arch (8), a position, at each end of the end in the form of T.
El arco de soporte para la traccion (8) tiene capacidad de rotar respecto la barra (5), lo que permite hacer distintas proyecciones radiologicas, y ademas sirve de base para los elementos de traccion digital (3), que son los que sostienen la mano del paciente.The supporting arch for the traction (8) has the ability to rotate with respect to the bar (5), which allows different radiological projections to be made, and also serves as the basis for the digital traction elements (3), which are the ones that sustain the patient's hand
El elemento tensor (1) para poder realizar su funcion de ejercer traccion sobre el extremo distal del radio desde los dedos, necesita tener un punto fijo de apoyo, para eso el elemento tensor (1) en un soporte (10) que cuenta con medios de fijacion a la camilla (11). Estos medios de fijacion a la camilla (11) ofrecen la posibilidad de que el elemento tensor (1) se pueda fijar tanto a una camilla de un servicio de urgencias como a una camilla de un quirofano para realizar una cirugfa.The tension element (1) to perform its function of exerting traction on the distal end of the radius from the fingers, needs to have a fixed point of support, for that the tension element (1) in a support (10) that has means Fixation to the stretcher (11). These means for attaching to the stretcher (11) offer the possibility that the tension element (1) can be fixed both to a stretcher of an emergency service and to a stretcher of an operating room to perform a surgery.
Los medios de fijacion a la camilla (11) del elemento tensor (1) comprenden:The fixation means to the stretcher (11) of the tension element (1) comprise:
- un soporte (10) que aloja en su interior el elemento tensor (1), que comprende una tapa movible (13);- a support (10) housing inside the tensioner element (1), comprising a movable lid (13);
- una barra de ajuste de altura (14) que comprende un orifico roscado (12) en un extremo donde se aloja un tornillo de presion (20) del soporte (10) para fijar el soporte (10) a la barra de ajuste de altura (14); ademas entre el soporte (10) y la barra de ajuste de altura (14) se localiza una contratuerca con palanca (15) que permite regular la posicion del soporte (10) y consecuentemente del elemento tensor (1) para que el elemento tensor (1) este siempre paralelo a la cama y en el eje axial de traccion del antebrazo;- a height adjustment bar (14) comprising a threaded hole (12) at one end where a pressure screw (20) of the support (10) is housed to fix the support (10) to the height adjustment bar (14); In addition, between the support (10) and the height adjustment bar (14) a counter nut with lever (15) is located, which makes it possible to adjust the position of the support (10) and consequently of the tension element (1) so that the tensioning element ( 1) it is always parallel to the bed and in the axial axis of traction of the forearm;
- una barra de union a la camilla (16) que comprende en un extremo una mordaza de seccion estrellada (17) de modo que la mordaza con seccion estrellada (17) permite fijar la barra de union a la camilla (16) a una pata de camilla de seccion cuadra y de seccion redonda;- a tie rod to the stretcher (16) comprising at one end a jaw with star section (17) so that the jaw with starry section (17) allows to attach the tie bar to the stretcher (16) to a leg of stretcher block section and round section;
- un acople de perfil cuadrado (18) entre la barra de ajuste de altura (14) y la barra de union a la camilla (16); tal que el acople de perfil cuadrado (18) comprende tomas (19) perpendiculares tal que una toma (19) se acopla a la barra de ajuste de altura (14) y otra toma se acopla a la barra de union a la camilla (16). - a square profile coupling (18) between the height adjustment bar (14) and the connecting bar to the stretcher (16); such that the square profile coupling (18) comprises perpendicular sockets (19) such that one socket (19) is coupled to the height adjustment bar (14) and another socket is coupled to the tie bar to the table (16). ).
En una realizacion alternativa, los medios de union a la Camilla (11) comprenden tambien una barra de fijacion a una camilla de quirofano (27), que en la realizacion preferente de la invencion, es una barra de perfil redondo perpendicular a la barra de union a la camilla (16), que puede reemplazar a la mordaza de seccion estrellada (17) o complementarla.In an alternative embodiment, the attachment means to the stretcher (11) also comprises a fixation bar to a surgical table (27), which in the preferred embodiment of the invention, is a round profile bar perpendicular to the bar. attachment to the stretcher (16), which can replace the star section clamp (17) or complement it.
La toma (19) que se acopla a la barra de ajuste de altura (14), una vez determinada la altura deseada del elemento tensor (1), se fija en su posicion mediante un tornillo de presion (20). El desplazamiento del acople de perfil cuadrado (18) a lo largo de la barra de union a la camilla (16) permite posicion el citado acople de perfil cuadrado (18) en una posicion tal que proporciona al elemento tensor (1) la posicion inicial necesaria para poder realizar la reduccion de la fractura mediante los movimientos escalonados que proporciona el elemento tensor (1) a la barra (5).The socket (19) which is coupled to the height adjustment bar (14), once the desired height of the tension element (1) has been determined, is fixed in its position by means of a pressure screw (20). The displacement of the square profile coupling (18) along the connecting bar to the stretcher (16) allows the aforementioned square profile coupling (18) to be positioned in such a position as to provide the tensioning element (1) with the initial position necessary to be able to carry out the reduction of the fracture by means of the stepped movements provided by the tension element (1) to the bar (5).
La barra de ajuste de altura (14), en la realizacion preferente de la invencion, tiene perfil cuadrado.The height adjustment bar (14), in the preferred embodiment of the invention, has a square profile.
El elemento retenedor (2), es el encargado de ofrecer un punto fijo de apoyo del brazo cuando el elemento tensor (1) realiza la traccion. Al igual que ocurre con el elemento tensor (1), el elemento retenedor (2) tiene que fijarse a un punto fijo en una camilla.The retaining element (2) is responsible for offering a fixed point of support of the arm when the tensioning element (1) performs the traction. As with the tension element (1), the retaining element (2) has to be fixed to a fixed point on a stretcher.
El elemento retenedor (2) comprende:The retaining element (2) comprises:
- una barra con forma de L, con una primera rama de la L (21) sirviendo de punto fijo de apoyo del brazo, a efectos de realizar la sujecion del brazo para la traccion del extremo distal del radio, y una segunda rama de la L (22), fijandose a una barra de deslizamiento (23) mediante un tornillo de presion (20);- an L-shaped bar, with a first branch of the L (21) serving as a fixed point of arm support, in order to perform the arm's clamping for the traction of the distal end of the radius, and a second branch of the arm L (22), being fixed to a slide bar (23) by means of a pressure screw (20);
- la barra de deslizamiento (23) se fija a su vez a una abrazadera (24), que comprende:- the slide bar (23) is fixed in turn to a clamp (24), comprising:
o una mordaza de seccion estrellada (17) de modo la mordaza de seccion estrellada (17) se puede fijar a una pata de camilla de seccion cuadra y de seccion redonda mediante un tornillo de presion (20); y or a star section jaw (17) so that the star section jaw (17) can be fixed to a stretcher leg of block section and round section by means of a pressure screw (20); Y
o un alojamiento (25) por donde pasa la barra de deslizamiento (23). or a housing (25) through which the sliding bar (23) passes.
La barra de deslizamiento (23) fija su posicion en el interior del alojamiento (25) de la abrazadera (24) mediante un tornillo de presion (20), de modo que el desplazamiento de la barra de deslizamiento (23) por el interior del alojamiento (25) permite regular la distancia entre el punto fijo de apoyo del brazo y el elemento tensor (1).The slide bar (23) fixes its position inside the housing (25) of the clamp (24) by means of a pressure screw (20), so that the displacement of the slide bar (23) inside the housing (25) makes it possible to adjust the distance between the fixed point of support of the arm and the tension element (one).
El elemento retenedor (2) comprende una almohadilla cilfndrica (26) para proteccion del brazo alrededor de la rama de la L que configura el punto fijo de apoyo del brazo, ya que cuando el elemento tensor (1) realiza la traccion sobre el brazo, el brazo del paciente se comprime contra la rama de la L que configura el punto fijo de apoyo del brazo.The retaining element (2) comprises a cylindrical pad (26) for protection of the arm around the branch of the L that forms the fixed point of support of the arm, since when the tension element (1) performs the traction on the arm, the patient's arm is compressed against the branch of the L that forms the fixed point of arm support.
En una realizacion de la invencion, la almohadilla cilfndrica (26) tiene un forro de polipiel recambiable. In an embodiment of the invention, the cylindrical pad (26) has a replaceable fake liner.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201930265U ES1229902Y (en) | 2019-02-18 | 2019-02-18 | DEVICE FOR REDUCING A FRACTURE OF THE DISTAL EXTREME OF THE RADIO OF A HIGHER MEMBER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201930265U ES1229902Y (en) | 2019-02-18 | 2019-02-18 | DEVICE FOR REDUCING A FRACTURE OF THE DISTAL EXTREME OF THE RADIO OF A HIGHER MEMBER |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1229902U true ES1229902U (en) | 2019-05-23 |
| ES1229902Y ES1229902Y (en) | 2019-08-13 |
Family
ID=66547535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201930265U Expired - Fee Related ES1229902Y (en) | 2019-02-18 | 2019-02-18 | DEVICE FOR REDUCING A FRACTURE OF THE DISTAL EXTREME OF THE RADIO OF A HIGHER MEMBER |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES1229902Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020162740A1 (en) * | 2019-02-05 | 2020-08-13 | Sayago Rubén Fernando | Apparatus for reducing closed fractures of the bones of the forearm and of the wrist with a closed technique |
-
2019
- 2019-02-18 ES ES201930265U patent/ES1229902Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020162740A1 (en) * | 2019-02-05 | 2020-08-13 | Sayago Rubén Fernando | Apparatus for reducing closed fractures of the bones of the forearm and of the wrist with a closed technique |
| US12171684B2 (en) | 2019-02-05 | 2024-12-24 | Rubén Fernando SÁYAGO | Apparatus for reducing closed fractures of the bones of the forearm and of the wrist with a closed technique |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1229902Y (en) | 2019-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9693923B2 (en) | Extremity surgical positioning device | |
| US9265528B2 (en) | Orthopedic fixation systems and methods | |
| US9924968B2 (en) | External fixator assembly | |
| US7806843B2 (en) | External fixator assembly | |
| US20100263129A1 (en) | Lower Extremity Surgical Positioning Device | |
| US9265529B2 (en) | Orthopedic fixation systems and methods | |
| EP2612624A1 (en) | Functional knee brace for posterior cruciate ligament support | |
| US9757267B1 (en) | Forearm and wrist fracture table | |
| JP6228309B2 (en) | Fixing device | |
| ES1229902U (en) | DEVICE FOR REDUCING A FRACTURE OF THE DISTAL END OF THE RADIO OF A HIGHER MEMBER (Machine-translation by Google Translate, not legally binding) | |
| US20240065739A1 (en) | Rescue external fixation system | |
| US20040260223A1 (en) | External fixation device | |
| Hooper | Movement at the ankle joint after driving a screw across the inferior tibiofibular joint | |
| Kodkani | Dome osteotomy of the proximal tibia for genu varum treated with a new fixation device | |
| US2606550A (en) | Portable fracture-traction splint | |
| WO2021004964A1 (en) | A brace for management of an anatomical structure; and applications thereof | |
| Steber et al. | Analysis of radiographic outcomes comparing foot orthosis to extra-osseous talotarsal stabilization in the treatment of recurrent talotarsal joint dislocation | |
| CN119970341B (en) | External fixing mechanism for traumatic orthopaedics | |
| US20220280194A1 (en) | Connection device | |
| RU2302835C1 (en) | Method for treating fractured shin bone cases | |
| ITMO20110165A1 (en) | FIXER FOR BONE FRACTURES. | |
| RU2290117C2 (en) | Method for treating intraarticular fractures of tibial condyles | |
| RU2130295C1 (en) | Repositioning and fixing clamp for combination method of reposition and fixation of fractures | |
| RU56166U1 (en) | DEVICE FOR COMBINED OSTEOSYNTHESIS | |
| RU2296541C2 (en) | Foot holder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA1K | Utility model application published |
Ref document number: 1229902 Country of ref document: ES Kind code of ref document: U Effective date: 20190523 |
|
| FG1K | Utility model granted |
Ref document number: 1229902 Country of ref document: ES Kind code of ref document: Y Effective date: 20190807 |
|
| FD1K | Utility model lapsed |
Effective date: 20240717 |