| abstract |
A vascular occluded coil that is reinforced with an extension member is disclosed to improve safety during the retraction of the coil. The extensible member is firmly attached at one end to the vascular occlusive coil, and the other end of the extensible member is detachably mounted to the elongated pusher member to allow placement and release of the vascular occlusive coil in the patient's vessel. . The tolerable member may be formed from a therapeutic and / or bioactive nonmetallic material to enhance the therapeutic properties of the vascular occluded coil.n n n n Extension members, treatment devices, vascular occlusive coils, elongated pusher members. |