Microcatheters
enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire
by Vesalio
A device intended to be percutaneously introduced into the vasculature (coronary, peripheral and/or intracranial) through an appropriate intravascular catheter for the removal of clotted blood (i.e., a thrombus or thromboembolus) or other formed elements causing vascular obstruction; revascularization may also be achieved through thrombus reorientation. Also referred to as a stent retriever or clot retrieval catheter, it consists of an expanding, stent-like wire net connected to a pusher wire primarily intended to grip and remove the emboli/thrombi; it might include a guide-catheter dedicated to introduction of the wire-net. This is a single-use device.
enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire models and sizes
From the FDA Global Unique Device Identification Database. Confirm with the manufacturer's instructions for use.
| Model / catalog no. | Size | MRI | Status |
|---|---|---|---|
| EV-4537-F2RR-1 | Length 200 cm | MR Unsafe | Available |
FDA clearances
- 510(k) K253407 November 2025
Procedures that use microcatheters
Frequently asked questions
What is enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire used for?
A device intended to be percutaneously introduced into the vasculature (coronary, peripheral and/or intracranial) through an appropriate intravascular catheter for the removal of clotted blood (i.e., a thrombus or thromboembolus) or other formed elements causing vascular obstruction; revascularization may also be achieved through thrombus reorientation. Also referred to as a stent retriever or clot retrieval catheter, it consists of an expanding, stent-like wire net connected to a pusher wire primarily intended to grip and remove the emboli/thrombi; it might include a guide-catheter dedicated to introduction of the wire-net. This is a single-use device.
Who makes enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire?
enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire is made by Vesalio. It is listed under microcatheters, mechanical thrombectomy devices in our device library.
What sizes does enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire come in?
Sizes listed for enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire: Length: 200 cm. Confirm availability with the manufacturer's instructions for use.
Is enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire MRI safe?
The FDA device database lists enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire as MR Unsafe. Always follow the specific MRI conditions in the labeling.
Is enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire FDA cleared?
enVast 4.5 x 37 mm - Flow Restoration, 2 Drop Zones - 200 cm wire is covered by FDA submission K253407.
How do I contact a Vesalio sales representative?
Vesalio has not listed representatives on LA Vascular yet. Visit the Vesalio company page for contact details.
Models, sizes and MRI status come from the FDA Global Unique Device Identification Database (GUDID); descriptions marked "provided by the manufacturer" are reviewed before publishing. Not an endorsement; follow the manufacturer's instructions for use.