baber/WOPTO huggingface dataset:
Patent ES-2034665-T3 (ES)
IPC: A43B13/12
Filed: 1989-03-22
Granted: 1993-04-01
Abstract: The sole comprises two superposed layers made of different materials: a) a bottom layer (1) of a material which is firm and strong, and provided with projections for bearing against the ground such as studs (13, 14) disposed around the periphery of the sole; and b) a top layer of a material which is flexible and resilient, and which serves as a bearing surface for the user's foot, with said layer carrying flexible projection (20, 21, 22) which project beneath the bottom sole (1) by passing through openings (10, 11, 12) provided therethrough.
Patent ES-2034766-T3 (ES)
IPC: F16B15/08
Filed: 1989-10-10
Granted: 1993-04-01
Abstract: The invention relates to the joining of one web, e.g., of camouflage material to a carrier net or the like with the aid of fastener devices comprising male fastener parts (10) provided with pins or like elements which are hammered into complementary holes in female fastener parts (12). The female and male fastener parts are banded together by means of plastic wires moulded along the sides of the fastener parts and are separated subsequent to being brought to a fastener applying position (40) from a respective magazine (30,41). The male fastener parts are banded with the pins positioned in the direction of the band, while the holes provided in the female fastener parts face at right angles to the band direction. The bands are advanced by means of pawl-mechanisms (32-36 and 43-48 respectively). The invention relates to the banded fastener devices, a method of manufacturing the devices and a machine for applying the devices.
Patent ES-2052970-T3 (ES)
Inventor: ROTTER FRANZ DIPL-ING
IPC: E01B35/00
Filed: 1989-05-19
Granted: 1994-07-16
Abstract: The device according to the invention for detecting the condition of rail switches or crossings with sensors for monitoring the end position of the tongue rails (2), has in the region of the theoretical point of crossing (17) of a common crossing (8) a sensor (18) which in the event of a mechanical collision with the wheel flange or wheel contact surface emits a signal which enables a decision to be made with respect to premature wear in the region of the common crossing. 
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Patent ES-2057315-T3 (ES)
Title: Determinacion de las cantidades numericas de los diversos componentes de la sangre.
Inventor: LEVINE ROBERT A
IPC: G01N15/05
Filed: 1990-10-16
Granted: 1994-10-16
Abstract: LOS CONSTITUYENTES DE LA SANGRE SE SEPARAN MEDIANTE CENTRIFUGADO EN UN TUBO TRANSPARENTE QUE CONTIENE UN FLOTADOR PARA ALARGAR FISICAMENTE ALGUNO DE LOS CONSTITUYENTES. LA MUESTRA CENTRIFUGADA EN EL TUBO SE SITUA EN UN DISPOSITIVO DE MEDICION DE CAPA CON EL QUE SE PUEDEN MEDIR LAS ALTURAS DE BANDAS DE CONSTITUYENTES DE CELULAS ROJAS Y DE RECUBRIMIENTO DE MEMBRANA EN LUZ AMBIENTE. LAS MEDICIONES DEL CONSTITUYENTE DE RECUBRIMIENTO DE MEMBRANA SE HACEN BAJO AUMENTO OPTICO. EL DISPOSITIVO DE MEDICION TIENE UNA IMPRESION NOMOGRAMA DE CAPA DE CELULAS ROJAS DERIVADA MATEMATICAMENTE SOBRE EL, Y UNA ESCALA SEPARADA PARA MEDIR LAS BANDAS DE CONSTITUYENTE DE RECUBRIMIENTO DE MEMBRANA. SE PROPORCIONAN TABLAS DE CONVERSION PARA CONVERTIR LAS LONGITUDES DE BANDAS DE CONSTITUYENTE DE RECUBRIMIENTO DE MEMBRANA EN CUENTAS DE CELULAS CONSTITUYENTES. EL DISPOSITIVO DE MEDICION INCLUYE PORCIONES DE ENGANCHE DE TUBO PARA SITUAR ADECUADAMENTE EL TUBO DURANTE LAS MEDICIONES, Y LA ESCALA DE CELULAS ROJAS SE COMPENSA AUTOMATICAMENTE PARA LA PRESENCIA DEL FLOTADOR Y DENSIFICACION DE LAS CELULAS ROJAS NECESARIAS PARA LA LIGAZON ADECUADA
Patent ES-2050914-T3 (ES)
Inventor: BRUGGEMANN JURGEN
IPC: F21V23/06
Filed: 1990-11-19
Granted: 1994-06-01
Abstract: For the purpose of easy and rapid installation of lighting trunking, the required through-wiring can be formed on the side of the mounting rail as a conductor rail. Such conductor rails represent a not inconsiderable outlay in terms of production engineering. In order to reduce the expenditure of production engineering in conjunction with the use of the conductor rail engineering suitable for rapid and easy installation, it is proposed to implement the through-wiring on the side of the mounting rail (1) in the manner of a conductor rail from insulated conducting wires (2), which are arranged at a close spacing next to one another and are fixed in extension of the mounting rail (1) in freely selectable sections in cable holders (3, 30) attached to the mounting rail (1). The insulated conducting wires (2) have a bared wire section (2.1) inside the cable holders (3, 30), so that the cable holders (3, 30) simultaneously enable the function of a socket-contact, to which on the side of the basic battens (4, 40, 40.0, 41, 42, 43, 44) plugs (7, 70, 71) having resilient contact elements (7.2, 70.2) are assigned. <IMAGE>
Patent ES-2072972-T3 (ES)
Title: Preparacion de isopropanol.
Inventor: FUKUHARA HIROSHI
IPC: B01J25/02
Filed: 1990-01-15
Granted: 1995-08-01
Abstract: EL ISOPROPANOL SE PREPARA POR MEDIO DE LA HIDROGENACION CATALITICA DE ACETONA, LLENANDO UN REACTOR CON GAS HIDROGENADO Y ACETONA LIQUIDA Y UN FONDO CATALIZADOR FIJO, QUE FORMA UN GAS/LIQUIDO POCO FLUIDO QUE MANTIENE EL FONDO DE ESE CATALITICO EN UN ESTADO DE FLUIDEZ CONSTANTE. ESTE PROCESO PUEDE PRODUCIR EL ISOPROPANOL EN UNA REACCION A ALTA ESCALA, UTILIZANDO UN SIMPLE REACTOR.
Patent ES-2050960-T3 (ES)
Title: Conjunto de valvula con caja.
Inventor: LITTLEPROUD ANTONY
IPC: B23P19/04
Filed: 1990-08-24
Granted: 1994-06-01
Abstract: PARA SIMPLIFICAR EL MONTAJE DE COMPONENTES SOBRE UN VASTAGO (10) DE VALVULA, LOS COMPONENTES, ES DECIR, UN DISPOSITIVO ESTANCO (18), RESORTE DE DESVIACION (22), ARANDELA (26) Y CHAVETAS (32) SE INSTALAN EN UN CONTENEDOR (40), Y SE PRESENTAN AL VASTAGO (10) DE LA VALVULA COMO UNA CASSETTE PREFORMADA. DESDE LA POSICION MOSTRADA, LA COMPRESION DE LA CASSETTE ORIGINA EL ACOPLAMIENTO DE LAS CHAVETAS (32) CON LA RANURA (34) SOBRE EL VASTAGO DE LA VALVULA (10), CON LO QUE DESPUES PUEDE DESCARTARSE EL CONTENEDOR (40).
Patent ES-2061003-T3 (ES)
Inventor: THEVISSEN PETER
IPC: C02F5/14
Filed: 1990-04-13
Granted: 1994-12-01
Abstract: The invention concerns a method for treating water to prevent corrosion and or scaling, characterized in that use is made of carbondioxide as pH regulation, together with one or more of the following components :     a) one or more water soluble polymers   b) one or more water soluble phosphonates c) one or more chemicals capable of preventing corrosion and/or deposits. n
Patent ES-2034850-T3 (ES)
IPC: B65F3/08
Filed: 1990-01-05
Granted: 1993-04-01
Abstract: In order simply to match a tipping device for emptying a refuse container to the requirements made in respect of the tipping operation and the overall size, the tipping shaft (4), which is mounted displaceably in a vertical guide (2) of a frame (1) and is provided with holders (3) for a refuse container, is provided with a swivel drive consisting of a cam plate (8) which is connected fixedly in terms of rotation to the tipping shaft (4) and interacts with at least one stopping member (9) fixed to the frame when the tipping shaft (4) is displaced. <IMAGE>
Patent ES-2040115-T3 (ES)
IPC: E05B65/44
Filed: 1990-02-23
Granted: 1993-10-01
Abstract: PCT No. PCT/DE90/00122 Sec. 371 Date Jan. 8, 1991 Sec. 102(e) Date Jan. 8, 1991 PCT Filed Feb. 23, 1990 PCT Pub. No. WO90/11033 PCT Pub. Date Oct. 4, 1990.A guide for a drawer includes a rail and a device for holding the rail on the drawer. The holding device has a mounting portion which is secured to the drawer by a fastener, a resilient leg and a lever which is perpendicular to the rail. The rail is provided with an aperture and the leg has a protrusion which is receivable in the aperture so as to engage the rail. The protrusion can be withdrawn from the aperture by pulling on the lever. The lever is remote from one end of the leg and at least this end of the leg is fast with the mounting portion of the holding device.
Patent ES-2086415-T3 (ES)
Title: Dispositivo fotografico.
Inventor: WATSON RONALD
IPC: B64D47/08
Filed: 1990-10-19
Granted: 1996-07-01
Abstract: UNA CAMARA FIJA AEREA CONSTA DE: UNA CAMARA DE VIDEO; UN DISPOSITIVO PARA ELEVAR LA CAMARA DE VIDEO CON RESPECTO AL NIVEL DEL SUELO; UNA ESTRUCTURA PARA SUSPENDER LA CAMARA DE VIDEO DEL APARATO ELEVADOR; UNA PRIMERA ESTRUCTURA DE AUTONIVELACION PARA NIVELAR LA CAMARA DE VIDEO EN UNA PRIMERA DIRECCION, UNA SEGUNDA ESTRUCTURA DE AUTONIVELACION PARA NIVELAR LA CAMARA DE VIDEO EN UNA SEGUNDA DIRECCION; UNA PRIMERA ESTRUCTURA IMPULSORA PARA HACER GIRAR A LA CAMARA DE VIDEO PARA CONTROLAR LA IMAGEN EXPLORADA POR LA CAMARA DE VIDEO A LO LARGO DE UN PRIMER EJE; UNA SEGUNDA ESTRUCTURA IMPULSORA PARA HACER GIRAR A LA CAMARA DE VIDEO PARA CONTROLAR LA IMAGEN EXPLORADA POR LA CAMARA DE VIDEO A LO LARGO DE UN SEGUNDO EJE, UNA ATADURA ACOPLADA A UN EXTREMO DEL DISPOSITIVO ELEVADOR PARA SUJETAR EL DISPOSITIVO ELEVADOR Y LA CAMARA DE VIDEO CUANDO SE ENCUENTRA ELEVADA, TENIENDO LA ATADURA UNOS CONDUCTORES ELECTRICOS; Y UN DISPOSITIVO DE CONTROL ELECTRICO ACOPLADO A OTRO EXTREMO DE LA ATADURA PARA CONTROLARLA PRIMERA Y LA SEGUNDA ESTRUCTURA IMPULSORA PARA ASI CONTROLAR LA IMAGEN EXPLORADA POR LA CAMARA DE VIDEO, TENIENDO ADEMAS LA ESTRUCTURA DE CONTROL UNA PANTALLA DE VIDEO PARA MOSTRAR LA IMAGEN EXPLORADA POR LA CAMARA DE VIDEO. EL DISPOSITIVO ELECTRICO VIENE ADEMAS UN DISPOSITIVO ACTIVADOR DEL CIERRE DE LA CAMARA FIJA PARA ACTIVAR LA CAMARA FIJA CUANDO LA PANTALLA DE VIDEO MUESTRA UNA VISTA DESEADA DESDE LA CAMARA DE VIDEO.
Patent ES-2045988-T3 (ES)
Inventor: STIBAL WERNER R F
IPC: B65D41/34
Filed: 1989-11-20
Granted: 1994-01-16
Abstract: The screw cap (1) is provided with a tamper-evident band (3) which is subdivided into two sections. A circumferential section (9) is connected firmly to the lower cap-edge while a complementary section (10) is designed to be tear-off and is connected to the lower cap-edge only via tear-off tabs (12). At one end of the fixed circumferential section (9) a predetermined breaking point (11) with an elastic slotted element is arranged on the tamper-evident band (3). <IMAGE>
Patent ES-2074633-T3 (ES)
Title: Portacables.
Inventor: ARAKAWA HIDEO
IPC: F21V21/18
Filed: 1991-11-16
Granted: 1995-09-16
Abstract: SE PRESENTA UN APARATO PARA SUJETAR CABLES CAPAZ DE FACILITAR EL AJUSTE Y/O LA VARIACION DE LA LONGITUD Y LA TENSION DE UN CABLE (18). EL APARATO PARA LA SUJECION DE CABLES INCLUYE UNA GARRA (10) Y UN CONECTOR (12). EL CONECTOR ESTA FORMADO SOBRE LA SUPERFICIE EXTERIOR DEL APARATO CON UNA ACANALADURA (34) QUE SE EXTIENDE LONGITUDINALMENTE DESDE UNA PARTE DEL EXTREMO SUPERIOR DEL MISMO HASTA UNA PARTE INTERMEDIA DEL MISMO Y LATERALMENTE DESDE UNA PARTE SUBSTANCIALMENTE CENTRAL DEL CONECTOR HASTA LA SUPERFICIE EXTERIOR DEL CONECTOR DE FORMA QUE UNA SUPERFICIE DE LA PARTE INFERIOR DE LA ACANALADURA SE ENCUENTRA SUAVEMENTE CURVADA PARA DISMINUIR GRADUALMENTE LA PRODUNDIDAD DE LA ACANALADURA HACIA LA PARTE DEL EXTREMO INFERIOR DEL CONECTOR Y HACIA LA SUPERFICIE EXTERIOR DEL CONECTOR.
Patent ES-2087956-T3 (ES)
Inventor: MULLER MICHAEL DR
IPC: C08L95/00
Filed: 1991-12-10
Granted: 1996-08-01
Abstract: The invention describes homogeneous, polymer-modified, bituminous compositions containing from 0.5 to 50% by weight of polymer constituents, where from 20 to 100% by weight of the polymer additive is polyalkyl (meth)acrylate, from 50 to 99.8% by weight of which is built up from C6- to C28-alkyl (meth)acrylates and from 0.2 to 30% by weight of which is built up from polymerisable, reactive monomers and from 0 to 49.8% of which is built up from further polymerisable compounds. The mutually reactive groups of the polyalkyl (meth)acrylate are made to undergo a covalently crosslinking reaction by thermal and/or catalytic activation. The crosslinking between the polyalkyl (meth)acrylate molecules containing reactive groups is furthermore also achieved by adding a reactive, organic, at least bifunctional crosslinking agent component which reacts with the reactive groups of the polyalkyl (meth)acrylate. Bitumens containing crosslinked polyalkyl (meth)acrylates are homogeneous and heat-stable, have high elastic recovery and good low-temperature flexibility.
Patent ES-2057769-T3 (ES)
Inventor: HSU YUN TUNG
IPC: E05B19/00
Filed: 1991-05-07
Granted: 1994-10-16
Abstract: A lock assembly includes a lock body (1, 1A, 1B, 1C, 1E, 1G) having tumbler members (13, 331, 332, 333, 334) and a curved keyway (12, 321, 322, 323, 18 min ), and a flexible key (2A, 2B, 2C, 2D, 2E, 3) to be received in the curved keyway (12, 321, 322, 323, 18 min ) and having key bit projections (221) for actuating the tumbler members (13, 331, 332, 333, 334). The flexible key (2A, 2B, 2C, 2D, 2E, 3) has a degree of stiffness sufficient enough to allow said key (2A, 2B, 2C, 2D, 2E, 3) to be inserted into said curved keyway (12, 321, 322, 323, 18 min ). <IMAGE>
Patent ES-2062727-T3 (ES)
Inventor: CAMIADE MARC
IPC: G06K19/07
Filed: 1991-11-07
Granted: 1994-12-16
Abstract: The invention concerns data exchanges using microwave frequency waves between a fixed station (2), or reader, and a mobile station (1), or badge. In order to increase the sensitivity and range of the system, the modem (3) of the badge (1) comprises an oscillator. The same transistor (11) functions, in a first bias condition, as a detector of the wave transmitted by the reader and demodulates this wave and then, in a second bias condition, functions as an oscillator and modulates the response transmitted by the badge (1). Applications to remote data exchanges. <IMAGE>
Patent ES-2065677-T3 (ES)
Title: Maquina de moldeo con cilindros.
Inventor: PEARSON WILLIAM JAMES
IPC: B22D11/06
Filed: 1991-02-15
Granted: 1995-02-16
Abstract: UN VACIADOR DE RODILLOS COMPRENDE UN PAR DE RODILLOS ROTATIVOS (1, 2) Y MEDIOS DE MONTAJE (4, 5) PARA ACERCAR Y ALEJAR UN RODILLO DEL OTRO, PARA ASI AJUSTAR EL MARGEN ENTRE LOS RODILLOS. UN MONTAJE DE TOBERA (9) PARA DIRIGIR EL METAL FUNDIDO AL MARGEN ENTRE LOS RODILLOS ESTA MONTADO CON SU EXTREMO DE SALIDA DIRIGIDO AL MARGEN CON UNA DISTANCIA ADECUADA. EL MONTAJE DE TOBERA ESTA MONTADO EN UNA TRANSPORTADORA (13) QUE SE MUEVE DE ACUERDO CON EL MOVIMIENTO DE LOS RODILLOS POR MEDIO DE UNA MONTURA QUE TIENE ENLACES MOVILES PARA MANTENER LA DISTANCIA REQUERIDA ENTRE LA TOBERA Y LOS RODILLOS.
Patent ES-2089251-T3 (ES)
Inventor: NAKATSUKASA YUKIMASA
IPC: F04D29/62
Filed: 1992-01-09
Granted: 1996-10-01
Abstract: A pump casing made of sheet metal comprises a casing jacket having a cylindrical cup shape, an end plate formed at one side of the casing jacket, a casing flange formed at the other side of the casing jacket and a projecting portion radially outwardly bulged so as to have a volute portion. The end plate is axially outwardly bulged so as to have an arcuately curved surface, the projecting portion has a substantially semicircular cross section, and the base portion of the projecting portion is located on the extension of the arcuately curved surface of the end plate so as to provide continuity from the end plate to the projecting portion. With the above structure, there is no portion where a great deal of bending stress caused by stress concentration is generated, and the pump casing has a sufficient strength and rigidity against not only piping forces but also internal pressure in its entirety.
Patent ES-2091987-T3 (ES)
Inventor: GUNTERT BERNHARD
IPC: A61M13/00
Filed: 1992-08-22
Granted: 1996-11-16
Abstract: In a dispenser (1), an air pump (19) is provided on a base body (8) and, axially adjacent thereto, a housing space (14) for receiving a magazine (15) for individual doses of a powdery or similar medium are provided, the respective magazine chambers (30) of which can be moved into a dispensing position in which they are connected by an inlet end (46) and a dispensing end (47) to a conveying path (20) for the pumped air. At ends of the base body (8) facing away from one another, pressure handles (5, 6) for actuation of the dispenser and a handle (7) for moving forward or changing a magazine body (16) are located. Opening devices (50, 51) serve for the automatic opening of the respective magazine chamber (30) when moving it into the dispensing position. As a result, a very reliable function is obtained with a compact design and easy handling. <IMAGE>
Patent ES-2106124-T3 (ES)
Title: Maquina helicoidal de fluido y metodo de tratamiento de un miembro helicoidal.
Inventor: KOHSOKABE HIROKATSU
IPC: F01C1/02
Filed: 1992-12-16
Granted: 1997-11-01
Abstract: UNA MAQUINA EN ESPIRAL PARA EL DESPLAZAMIENTO DE FLUIDOS (30) EN QUE, INCLUSO SI LOS CUERPOS EN ESPIRAL DEL LADO ORBITANTE (1) Y LOS DEL LADO FIJO (4) SON DE UN MATERIAL DIFERENTE, SE PUEDE HACER QUE LAS RESISTENCIAS DE LOS CUERPOS EN ESPIRAL RESPECTIVOS SEAN IGUALES ENTRE SI, EL TAMAÑO SE PUEDE MINIATURIZAR O REDUCIR Y LAS FUGAS INTERNAS SE REDUCEN CON LO QUE SE PUEDE INTENTAR MEJORAR SU RENDIMIENTO. EN LA MAQUINA EN ESPIRAL PARA EL DESPLAZAMIENTO DE FLUIDOS (30), UNA CURVA DE BIEN UNA CURVA HACIA AFUERA ORBITANTE O DE UNA CURVA HACIA ADENTRO ORBITANTE DE UN CUERPO EN ESPIRAL DEL LADO ORBITANTE (1) SE FORMA SEGUN UNA ESPIRAL ALGEBRAICA EXPRESADA POR LA SIGUIENTE ECUACION A MODO DE COORDENADAS POLARES (AQUI, R: RADIO VECTOR, U: ANGULO DE DESVIACION, A: COEFICIENTE, K: EXPONENTE). ESTA CURVA Y CUALQUIER CURVA HACIA AFUERA FIJA Y UNA CURVA HACIA ADENTRO FIJA DEL CUERPO EN ESPIRAL DEL LADO FIJO SE DISPONEN CON UNA DIFERENCIA DE FASE DE 180 GRADOS APROXIMADAMENTE. EL GROSOR DE LAS PAREDES EN ESPIRAL RESPECTIVAS DEL LADO ORBITANTE Y DEL LADO FIJO SE CAMBIAN DE MANERA ADECUADA O CONVENIENTE.
Patent ES-2080438-T3 (ES)
Inventor: FOLKARD CHRISTOPHER WALTER
IPC: B41F35/00
Filed: 1992-01-23
Granted: 1996-02-01
Abstract: A cleaning aid for removing inks and other oily contaminants from printing machines, printing plates and offset blankets is based on a C6 or higher alkyl ester of a fatty acid, preferably containing 8 to 22 carbon atoms.
Patent ES-2076701-T3 (ES)
Inventor: LIEVOUX JOSE
IPC: G05G9/02
Filed: 1992-03-03
Granted: 1995-11-01
Abstract: The device for return to the central point for a function control lever is capable of being moved by pivoting around a pivoting centre through two substantially orthogonal directions. It consists of two springs 17, 18 with two elongate arms, substantially parallel, 17a, 17b; 18a, 18b which are arranged crossed close to one another, each being oriented along one of the separate orthogonal directions of movement of the lever 1 and the two arms surround the stem 1 of the lever by clamping it at least in central position. Application to a gearbox electronic control with cruciform movement. <IMAGE>
Patent ES-2258261-T3 (ES)
Inventor: WEINER HOWARD L
IPC: A61K38/095
Filed: 1991-10-15
Granted: 2006-08-16
Abstract: The invention is directed to a method of treating a T cell-mediated autoimmune disease in animals, including humans, by the oral administration of autoantigens, fragments of autoantigens, or analogs structurally related to those autoantigens, which are specific for the particular autoimmune disease. The method of the invention includes both prophylactic and therapeutic measures.
Patent ES-2065169-T3 (ES)
Inventor: ERIKSEN SVEND
IPC: A23J3/34
Filed: 1992-01-10
Granted: 1995-02-01
Abstract: The method for production of a vegetable protein hydrolyzate comprises a combination of i.a. an ultrafiltration and a non-pH-stat hydrolysis of a vegetable protein. Hereby a protein hydrolyzate is generated, which exhibits satisfactory organoleptic properties and which can be produced in high yield.
Patent ES-2083171-T3 (ES)
Inventor: HEATH HAROLD R
IPC: A23L2/42
Filed: 1992-03-18
Granted: 1996-04-01
Abstract: The invention provides a method and apparatus for reconstituting beverages wherein superheated reconstituting liquid and beverage concentrate are delivered into a mixing chamber having an adjustable volume. The mixing chamber is the volume between two coaxially arranged tapered elements which are disposed one inside of the other. Final beverage product emanates from an aperture in the tip of the outer tapered element. At least one tapered element can be displaced in the longitudinal direction so that the volume of the mixing chamber decreases and approaches zero as the tapered elements are moved closer together. Thus, when the system is shutdown the volume of the mixing chamber is allowed to approach zero so that very little product is susceptible to degradation in the mixing chamber due to prolonged exposure to high temperatures during a shutdown. The reduced volume mixing chamber may be flushed with reconstituting liquid. In addition, the temperature of the mixing chamber can be controlled during a shutdown by adjusting the temperature of water contained within the walls of the tapered elements.
Patent ES-2121865-T3 (ES)
Title: Aparato quirurgico.
Inventor: EBERBACH MARK ALLEN
IPC: A61B17/03
Filed: 1992-08-18
Granted: 1998-12-16
Abstract: SE PRESENTA UN METODO Y UN APARATO PARA LA UTILIZACION EN CIRUGIA EN PROCESOS DE RECOMPOSICION DE PARTES DEBILITADAS, DESGARRADAS DE LA ANATOMIA DEL CUERPO DE UN PACIENTE COMPRENDIENDO UNA VAINA (48) QUE DISPONE DE UN EXTREMO POSICIONABLE DENTRO DEL PACIENTE Y UN EXTREMO PROXIMO POSICIONADO EN SU EXTERIOR PARA LA MANIPULACION POR EL CIRUJANO, LA VAINA ES DE UNA LONGITUD TAL QUE SU FORMA SE EXTIENDE DESDE EL EXTERIOR DEL PACIENTE A TRAVES DE LA APERTURA LAPARASCOPICA DENTRO DE LA CAVIDAD QUIRURGICA DEL PACIENTE. UNA PROTESIS (14) ES EXTRAIBLE DESDE EL INTERIOR DE LA VAINA PARA UNA LOCALIZACION ADYACENTE A LA PARTE DESGARRADA A SER REPARADA. LA PROTESIS DISPONE DE UNA VIA DE PASO ALARGADA LOCALIZADA DE FORMA ADYACENTE A SU PERIFERIA; Y UN INTRODUCTOR (32) POSICIONADO DENTRO DE LA VAINA DISPONIENDO DE UN EXTREMO DISTANTE ACOPLADO A LA PROTESIS, EL INTRODUCTOR ES ADAPTADO PARA EFECTUAR EL MOVIMIENTO DE LA PROTESIS DESDE EL INTERIOR DE LA VAINA A SU EXTERIOR Y PARA LA EXPANSION DE LA PROTESIS ENUNA ORIENTACION EXPANDIDA FUNCIONALMENTE ADYACENTE A LA PARTE A SER REPARADA.
Patent ES-2172509-T3 (ES)
Inventor: BRANTIGAN JOHN W
IPC: A61B19/00
Filed: 1992-09-04
Granted: 2002-10-01
Abstract: Surgical prosthetic modular implants used singularly or stacked together are provided to support and fuse together adjacent vertebrae or to totally or partially replace one or more vertebrae in a vertebral column. The implants are rigid annular plugs, dimensionally similar to normal vertebral bodies, have simplified oval or hemi-oval shapes with ridged faces to engage adjacent vertebral bodies to resist displacement and allow bone ingrowth and fusion and to interdigitate with the ridges of an adjacent plug for modular stacking to allow variability of ultimate implant height. The implants can be provided in sets of different thicknesses and are internally grooved to receive an upstanding connecting bar to bind together the individual stacked implants into a stable unit. The annular implants have ample spaces to allow ingrowth of blood capillaries and packing of bone graft and are preferably made of a radiolucent material, preferably biocompatible carbon fiber reinforced polymers or are alternately made of traditional orthopaedic implant materials such as nickel, chromium, cobalt, stainless steel or titanium.