The Perfiller® Expansible Embolic Coil System features a hydrogel polymer filament that expands upon contact with water, instantly increasing embolization density and reducing long-term recurrence.
The expansion of the polymer filament enhances coil stability, preventing compression or displacement caused by blood flow and ensuring durable occlusion of the aneurysm neck.
Compared with conventional coils of equal length, the expansible coil provides a lower metal volume ratio and greater softness, improving both safety and procedural effectiveness.
Available with a minimum loop diameter of 1 mm and various half-size options, Perfiller® offers greater flexibility for treating small or micro aneurysms and achieving precise finishing control.
* Product registration and availability vary by country. For more information on product availability, please contact us.
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