LEGAY, Philippe Alain Lucien Fernand,PEYRE, Frédéric
申请号:
FRFR2017/000125
公开号:
WO2017/220872A1
申请日:
2017.06.20
申请国别(地区):
FR
年份:
2017
代理人:
摘要:
The present invention relates to a specific cannula that can be attached to a dedicated implant to await the placing of other dedicated implants, each being equipped with its own specific cannula, in order to allow a liquid or pasty material to be conducted through each of these cannulas and through said dedicated implants to a targeted injection, thus promoting the amalgamation before hardening of the liquid or pasty material provided by the various implants. According to the invention, this specific cannula consists of: - an injection cannula (1) that is hollow along its entire length L of a lumen (12), of which the distal part (13) is equipped with an external left-handed thread (131) intended to screw into the internal left-handed thread (221) of a dedicated implant (2), and the proximal part (11) comprises an internal thread (111) intended to engage with the external thread (32) of the adapter end piece (3), and a flat section (112) enabling the receipt of any key for screwing/unscrewing; - a hollow adapter end piece (3) of a lumen (33), composed of an external threading (32) intended to engage with the internal threading (111) of the injection cannula, (1) and a connector (31) forming a means of engaging with an injector tube; - a drain (4) formed from a rod (41) of length L strictly equal to the same length L of the injection cannula, of which the external threading (411) is intended to engage with the internal threading (111) of the injection cannula (1), and a handle (41). The specific cannula according to the invention is intended, in particular, for surgical interventions.La présente invention concerne une canule spécifique permettant d'être fixée sur un implant dédié pour rester en attente de la pose d'autres implants dédiés, chacun étant doté de sa propre canule spécifique, pour assurer la conduction d'un matériau liquide ou pâteux au travers de chacune d'entre- elles et desdits implants dédiés à une injection ciblée, favorisant ainsi l'amalgame avant d