Detachable Embolization Coil

The Perfiller® Expansible Embolic Coil System is designed for the endovascular embolization of intracranial aneurysms and other neurovascular abnormalities, including arteriovenous malformations and arteriovenous fistulae. The recurrence rate is effectively reduced by the higher packing density of Perfiller® compared to bare metal coils. Featuresinput:
output:1) The polymer core expands when exposed to water, thereby reducing the long-term recurrence rate and increasing the packing density, thereby achieving compact embolization.input:
output:2. The polymer core’s expansion can significantly enhance the coil’s stability and prevent the packed coil from compressing under the influence of blood flow. This guarantees the long-term effective sealing of the aneurysm neck, eliminates dog-ear remnants, and effectively reduces the recurrence rate.input:
output:3. In comparison to bare metal coils, Perfiller of the same length has a softer coil, a lower metal occupancy rate, and improved efficacy and safety during use.input:
output:4. A wide range of small-sized coils provides a greater number of options for small aneurysms as finishing coils, with a minimum loop diameter of 1mm.input:
output:5. The torque response and transmission of the pusher are enhanced by the new delivery system, which also boasts increased pushability and crossability. The delivery process is more efficient and straightforward.