Microvention Inc.: Intracranial Coil-assist Stent

Recall Summary MicroVention is recalling specific batches of LVIS Intraluminal Support Devices (stent-assist coils used in brain procedures) because some units may be the wrong size or incorrectly assembled due to manufacturing issues. These dimensional problems could cause either vessel damage if the device is too large or blood clots and stroke if the device is too small. The affected products were distributed internationally, including to China.

Recalling firm
MICROVENTION INC.
Product
LVIS Intraluminal Support Device, REF/Outside Diameter(OD)xTotal Length(TL)xWorking Length(WL): 214022-CAS/4.0 mm x 22 mm x 18 mm, 214518-CAS/4.5 mm x 18 mm x 14 mm, 213517-CAS/3.5 mm x 17 mm x 13 mm
Reason
Stent-assisted coiling device may due to commingling during manufacturing have dimensional nonconformance and/or incorrect device configuration. If device is oversized may lead to increased vessel wall stress, neointimal hyperplasia, vessel injury/rupture; if undersized may lead to incomplete expansion/malposition, acute stent thrombosis, distal embolization, ischemic neurological events
Classification
Class III
Category
medical device recall
Country
United States
Agency
FDA-DEVICES
Recall date
2026-04-06
Status
Open, Classified
Distribution
International distribution to the country of China.

Official recall notice from FDA-DEVICES

Recall details on Nibble Recalls: https://trynibble.app/recalls/aa3686e6-3c6c-477d-9b79-a630fd073eed