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1. (CA2655093) INTRA-CORPORAL EXPANDABLE DEVICE INCORPORATING A SCREW OPERATING UNDER TRACTION

Office : Canada
Application Number: 2655093 Application Date: 08.06.2007
Publication Number: 2655093 Publication Date: 21.12.2007
Publication Kind : A1
Prior PCT appl.: Application Number:FR2007000950 ; Publication Number: Click to see the data
IPC:
A61B 17/72
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
CPC:
A61B 17/7216
A61B2017/00411
A61B2017/00876
Applicants: SOUBEIRAN, ARNAUD
Inventors: SOUBEIRAN, ARNAUD
Priority Data: 0605236 13.06.2006 FR
Title: (EN) INTRA-CORPORAL EXPANDABLE DEVICE INCORPORATING A SCREW OPERATING UNDER TRACTION
(FR) DISPOSITIF D'ALLONGEMENT INTRACORPOREL A VIS TRAVAILLANT EN TRACTION
Abstract:
(EN) A device for intrabody extension with screws working in traction. A first elongate section (1) receives a second telescopic section (2). Each of these sections includes means (61), (62) for connection to the body at a first end (11), (21), and is linked to a pin (3) containing at least one threading at a second end (12) and (22). Rotation of the pin (3) controlled by means (4) causes relative movement of the two sections (1) and (2). Thus, the pin (3) is mounted between two ends (12) and (22) which move closer when the device is elongated, and the loaded pin length (7) decreases when the device is elongated and the loaded pin length (7) works only in traction. The device according to the invention is specifically designed for making screws for bone elongation and growth prostheses.


Also published as:
NZ573458KR1020090025335SG148574MXMX/a/2008/015909EP2026706ZA2008/10340
JP2009539524US20090254088RU0002438612BRPI0712736CN101500501CO6150112
ES2560248NZ611676AU2007259118FR2901991MYPI 20085025IN10200/DELNP/2008
WO/2007/144489