Raabe Micro Suction 8 Fr 2.7mm — Large-Field Cerebrovascular

Raabe Micro Suction — 8 Fr (2.7mm) Large-Field Cerebrovascular

The 8 French (2.7mm) Raabe is the larger-flow variant — used for cerebrovascular procedures with substantial intraoperative bleeding (large AVM resection, complex skull-base tumour-with-vascular-encasement). The 2.7mm bore handles flow rates that the 6 Fr and 7 Fr variants cannot, while preserving the teardrop-control flow-modulation feature.

The bypass-and-aneurysm-clipping combined-procedure context

Complex aneurysm management sometimes combines extracranial-to-intracranial bypass with aneurysm-trapping (parent-vessel occlusion with bypass distally). The procedure handles the high-flow vascular work — donor-vessel preparation, bypass anastomosis, then aneurysm-trapping — with substantial intraoperative bleeding during each phase. The 8 Fr Raabe handles the field-clearance requirements throughout.

The skull-base-tumour-with-vascular-encasement

Meningiomas and schwannomas can encase major intracranial arteries (carotid, basilar) producing surgical-resection-bleeding risk that depends on the precise tumour-vascular relationship. The 8 Fr Raabe’s combination of size and teardrop-control supports the dissection in these complex anatomic situations.