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1. (WO1997016139) ENDOPROSTHETIC PIN
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016139 International Application No.: PCT/ES1996/000202
Publication Date: 09.05.1997 International Filing Date: 30.10.1996
IPC:
A61B 17/72 (2006.01) ,A61B 17/86 (2006.01) ,A61F 2/00 (2006.01) ,A61F 2/30 (2006.01) ,A61F 2/36 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
56
Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58
for osteosynthesis, e.g. bone plates, screws or the like
68
Internal fixation devices
72
Intramedullary devices
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
56
Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58
for osteosynthesis, e.g. bone plates, screws or the like
68
Internal fixation devices
84
Fasteners therefor
86
Pins or screws
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02
Prostheses implantable into the body
30
Joints
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02
Prostheses implantable into the body
30
Joints
32
for the hip
36
Femoral heads
Applicants:
TRAIBER, S.A. [ES/ES]; Polígono "Mas De Les Animes" Joan Oliver, 13, 15, 17 E-43206 Reus, ES (AllExceptUS)
MARQUEZ ALVAREZ, Luis [ES/ES]; ES (UsOnly)
Inventors:
MARQUEZ ALVAREZ, Luis; ES
Agent:
CARPINTERO LOPEZ, Francisco; Herrero & Asociados, S.L. Alcalá, 21 E-28014 Madrid, ES
Priority Data:
P 950212431.10.1995ES
Title (EN) ENDOPROSTHETIC PIN
(ES) CLAVO ENDOPROTESICO
(FR) CLOU ENDOPROTHETIQUE
Abstract:
(EN) Endoprosthetic pin intended to be housed into a femoral prosthesis (5), comprised of a rectilinear body (1) with constant cross section, matching that of the axial housing of said prosthesis (5), being fixed to the same with the collaboration of an expanding screw (7) set axially in its proximal area, said pin presenting in said area a diametral cut (4), and also having a radial peg (9) which acts as an anti-rotation element for the pin when housed into the groove or lateral opening (10) of the prosthesis (5). A diametral orifice (11) of the proximal area of the pin facilitates the eventual removal of the pin, whereas one or a plurality of lower orifices (12) provide for the implantation of respective locking screws (13) for securing the distal area of the pin to the femur.
(ES) Destinado a alojarse en una prótesis femoral (5), presenta un cuerpo (1) rectilíneo y de sección constante, coincidente con la del alojamiento axial de la citada prótesis (5), fijándose a la misma con la colaboración de un tornillo expansor (7), establecido axialmente en su zona proximal, para lo que dicho clavo está afectado en esta zona por un corte diametral (4), y contando adémas con una clavija radial (9) que actúa como elemento antigiro para el clavo al alojarse en la ranura o abertura lateral (10) de la prótesis (5). Un orificio diametral (11) de la zona proximal del clavo facilita la eventual extracción del mismo, mientras que uno o más orificios inferiores (12) permiten la implantación de respectivos tornillos-cerrojo (13) para solidarización de la zona distal del clavo al fémur.
(FR) Le clou endoprothétique est destiné à se loger dans une prothèse fémorale (5), et présente un corps (1) rectiligne et de section constante coïncidant avec celle du logement axial de ladite prothèse (5), se fixant à celle-ci avec la collaboration d'une vis d'expansion (7) placée axialement dans sa zone proximale, ledit clou présentant dans cette zone par une coupure diamétrale (4), et ayant de plus une clavette radiale (9) qui joue le rôle d'élément antirotation pour le clou lorsqu'il est logé dans la rainure ou ouverture latérale (10) de la prothèse (5). Un orifice diamétral (11) de la zone proximale du clou facilite l'éventuelle extraction de ce dernier, tandis qu'un ou plusieurs orifices inférieurs (12) permettent l'implantation de vis de blocage respectives (13) pour la solidarisation de la zone distale du clou au fémur.
Designated States: CA, JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Spanish (ES)
Filing Language: Spanish (ES)