Vorrichtung zur Behandlung von Wirbeldeformitäten

Details

Veröffentlichungs-Nr.

EP4775119

Anmeldetag

6. November 2024

Veröffentlichung

15. Mai 2026

Rechtsraum

EP

IPC

A61B/

Abstract

The present invention relates to a device for treating vertebral deformities, consisting of two rods (1), suitably curved to correct the deformity, which are attached by means of pedicle screws (2) at the level of the thoracic and lumbar vertebrae, comprising a plurality of segments (6, 3, 8), aligned and joined by a bushing (4), equipped with a transversal pin (7) that delimits the separation movement of the respective consecutive segments coupled thereto and, between two consecutive bushings (4), a bushing (5) sliding on the intermediate segment (3) on which it is mounted. A tightener (10) connects the first upper segment (6) forming each rod (1) to the last lower segment (8), passing through all the intermediate segments (3) and is provided with a tightening means that keeps all the segments aligned to form a rigid rod, and a loosening means that allows the separation between the segments and the displacement of the bushings (5) along the segment (3) on which they are mounted, so that the rod (1) can be lengthened to allow the patient's growth and the anteroposterior movement of the spine.

Anmelder

Firma

Burgos Flores, Jesús

Land

🇪🇸 Spanien

Fachgebiete