EXTENSION DEVICE FOR ANCHORING BONE, SPECIFICALLY FOR MINIMALLY INVASIVE SURGERY

摘要

According to the present invention, an extension device for anchoring a bone is provided. The device for anchoring a bone comprises: an anchoring section (100) anchored on a bone; and accommodating units (200, 200′, 200″) connected to the anchoring section and having a channel (204) to accommodate a central axis (C) and a rod. Side walls of the channel forms two free legs (205a, 205b). The extension device comprises a first sleeves (1, 1′, 1″) and a second sleeves (2, 2′, 2″, 2′″).;COPYRIGHT KIPO 2015