DYNAMIC EXTERNAL ATTACHMENT DEVICE FOR OSTEOSYNTHESIS

Pair of dynamic external fixation devices (100) for the reduction of fractures of bone fragments, said devices (100) being arranged on either side of a first bone portion traversed by a first pin (10) in a proximal position and a second bone portion traversed by a second pin (11) in distal position,...

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Bibliographic Details
Main Authors PERRET, Jean-Pierre, MARLETTA, Filadelfio, LIU, Kun, VAN AAKEN, Jan
Format Patent
LanguageEnglish
French
German
Published 13.04.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:Pair of dynamic external fixation devices (100) for the reduction of fractures of bone fragments, said devices (100) being arranged on either side of a first bone portion traversed by a first pin (10) in a proximal position and a second bone portion traversed by a second pin (11) in distal position, while each of the dynamic external fixation devices (100) includes a first body (1) having a longitudinal axis profile (X, X′), having a proximal bore (5) passing through an axis (Y, Y′) in combination with the first pin (10), said first body (1) being embedded in a first coil spring (8), while said first spring (8) is nested in a second coil spring (12), mounted in conjunction with a second body mounted in conjunction on said first body (1), while the second body is mounted in conjunction with the second pin (11).
Bibliography:Application Number: EP20160722244