ES2040175B1 - APPARATUS FOR BONE LENGTHS. - Google Patents

APPARATUS FOR BONE LENGTHS.

Info

Publication number
ES2040175B1
ES2040175B1 ES09200461A ES9200461A ES2040175B1 ES 2040175 B1 ES2040175 B1 ES 2040175B1 ES 09200461 A ES09200461 A ES 09200461A ES 9200461 A ES9200461 A ES 9200461A ES 2040175 B1 ES2040175 B1 ES 2040175B1
Authority
ES
Spain
Prior art keywords
nail
bone
distal
screw
proximal
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.)
Expired - Fee Related
Application number
ES09200461A
Other languages
Spanish (es)
Other versions
ES2040175A1 (en
Inventor
Cambronero Victor Jose Gomez
Forner Jose Manuel Mallach
Segrelles Carlos Maya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES09200461A priority Critical patent/ES2040175B1/en
Publication of ES2040175A1 publication Critical patent/ES2040175A1/en
Application granted granted Critical
Publication of ES2040175B1 publication Critical patent/ES2040175B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7216—Intramedullary pins, nails or other devices for bone lengthening or compression

Abstract

APARATO PARA ALARGAMIENTOS OSEOS. CONSTA DE UN DOBLE CLAVO ENDOMECULAR ENCASTRADO DE ACCION TELESCOPICA, FORMADO POR UN CLAVO DISTAL (1) Y OTRO PROXIMAL (2), PROVISTOS DE ORIFICIOS TRANSVERSALES PASANTES PARA INCORPORAR RESPECTIVAMENTE LOS TORNILLOS DE FIJACION (14 Y 15), UTILIZANDO EN SU APLICACION, UN MECANISMO INTRODUCTOR (11) HASTA SU CORRECTO POSICIONAMIENTO, COMPRENDIENDO EL TORNILLO PROXIMAL (2) EN EL EXTREMO, UNAS RANURAS (7), PARA BLOQUEARLO O DESBLOQUEARLO DEL TORNILLO DISTAL (1), COMPRENDIENDO EL PROPIO TORNILLO PROXIMAL (2), UN EJE TRANSVERSAL PRISMATICO (16), ALOJADO DENTRO DEL CAJETIN (17), SUJETO AL MUSLO (20), A TRAVES DE LOS SOPORTES (21), PARA PROCURAR SU DISTRACCION POR MEDIOS MECANICOS O A TRAVES DE UN MOTOR ELECTRICO, SIENDO EL EJE (16), SOLIDARIO DE LA CORONA DENTADA (24) DENTRO DEL CLAVO PROXIMAL, QUE PERMANECE ENGRANADA CON LA CORONA DENTADA (25) EN POSICION PERPENDICULAR Y SOLIDARIA DEL HUSILLO ROSCADO (26) QUE ROSCA CON EL BLOQUE INTERNO (27) SOLIDARIO DEL CLAVO DISTAL (1), PARA PROCEDER AL ALARGAMIENTO DEL HUESO (4), REMATANDO EL CLAVO DISTAL (1), EN UNA FORMA AGUZADA TRIPUNTA (3), PARA FACILITAR LA INTRODUCCION DENTRO DE LA CAVIDAD MEDULAR DEL HUESO.APPARATUS FOR BONE LENGTHS. IT CONSISTS OF A DOUBLE ENDOMECULAR NAIL RECESSED WITH TELESCOPIC ACTION, FORMED BY A DISTAL NAIL (1) AND ANOTHER PROXIMAL (2), PROVIDED WITH TRANSVERSE THROUGH HOLES TO RESPECTIVELY INCORPORATE THE FIXING SCREWS (14 AND 15) USING A INTRODUCER MECHANISM (11) UP TO ITS CORRECT POSITIONING, UNDERSTANDING THE PROXIMAL SCREW (2) AT THE END, SOME SLOTS (7), TO BLOCK OR UNLOCK IT FROM THE DISTAL SCREW (1), UNDERSTANDING ITS OWN SCREW (2) PRISMATIC (16), LODGED INSIDE THE CASE (17), SUBJECT TO THE THIGH (20), THROUGH THE SUPPORTS (21), TO PROCEED THEIR DISTRACTION BY MECHANICAL MEANS OR THROUGH AN ELECTRIC MOTOR, BEING THE AXLE (16), SOLIDARY OF THE TOOTHED CROWN (24) WITHIN THE PROXIMAL NAIL, WHICH REMAINS IN GEAR WITH THE TOOTHED CROWN (25) IN A PERPENDICULAR POSITION AND SOLIDARITY OF THE THREADED SPINDLE (26) THREADING WITH THE INTERNAL BLOCK (27) SOLIDARY OF THE DISTAL NAIL (1) , TO PROCEED TO AL ARGATION OF THE BONE (4), RETRIEVING THE DISTAL NAIL (1), IN A SHARPED TRIPUNTA FORM (3), TO FACILITATE THE INTRODUCTION WITHIN THE MEDULAR CAVITY OF THE BONE.

ES09200461A 1992-03-02 1992-03-02 APPARATUS FOR BONE LENGTHS. Expired - Fee Related ES2040175B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09200461A ES2040175B1 (en) 1992-03-02 1992-03-02 APPARATUS FOR BONE LENGTHS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09200461A ES2040175B1 (en) 1992-03-02 1992-03-02 APPARATUS FOR BONE LENGTHS.

Publications (2)

Publication Number Publication Date
ES2040175A1 ES2040175A1 (en) 1993-10-01
ES2040175B1 true ES2040175B1 (en) 1994-05-16

Family

ID=8276256

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200461A Expired - Fee Related ES2040175B1 (en) 1992-03-02 1992-03-02 APPARATUS FOR BONE LENGTHS.

Country Status (1)

Country Link
ES (1) ES2040175B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2606269B1 (en) * 1986-11-07 1989-03-10 Laffay Jean Pierre LOCKABLE CENTRO-MEDULAR NAIL FOR OSTEOSYNTHESIS OF LONG BONES AND ANCILLARY APPARATUS FOR EXTRACTION THEREOF
FR2632514B1 (en) * 1988-06-09 1990-10-12 Medinov Sarl PROGRESSIVE CENTRO-MEDULAR NAIL
ES1017719Y (en) * 1991-05-30 1992-08-16 Industrias Quirurgicas De Levante, S.A. PERFECTED MEMBER EXTENSION.

Also Published As

Publication number Publication date
ES2040175A1 (en) 1993-10-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041002