Embolic beads
MicroPearl
A non-bioabsorbable, implantable bead/microsphere intended to be introduced into the peripheral vasculature during an interventional radiology procedure to treat hypervascularized tumours and arteriovenous malformation in a variety of anatomies (e.g., head, neck, spine, liver, genitourinary tract, uterus, gastrointestinal, limbs and lungs); it does not include a pharmaceutical agent. It is typically available as injectable solution containing numerous microspheres [e.g., compressible polyvinyl alcohol (PVA) microspheres] intended to permanently obstruct blood flow to the tumour/malformation.
MicroPearl 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 |
|---|---|---|---|
| MP2S0100 | — | MR Safe | Available |
| MP2S0200 | — | MR Safe | Available |
| MP2S0400 | — | MR Safe | Available |
FDA clearances
- 510(k) K150958 September 2015
Procedures that use embolic beads
Frequently asked questions
What is MicroPearl used for?
A non-bioabsorbable, implantable bead/microsphere intended to be introduced into the peripheral vasculature during an interventional radiology procedure to treat hypervascularized tumours and arteriovenous malformation in a variety of anatomies (e.g., head, neck, spine, liver, genitourinary tract, uterus, gastrointestinal, limbs and lungs); it does not include a pharmaceutical agent. It is typically available as injectable solution containing numerous microspheres [e.g., compressible polyvinyl alcohol (PVA) microspheres] intended to permanently obstruct blood flow to the tumour/malformation.
Who makes MicroPearl?
MicroPearl is made by Microvention, Inc.. It is listed under embolic microspheres and particles (beads) in our device library.
What sizes does MicroPearl come in?
The FDA device database does not list sizes for MicroPearl. Check the instructions for use or ask a Microvention, Inc. representative.
Is MicroPearl MRI safe?
The FDA device database lists MicroPearl as MR Safe. Always follow the specific MRI conditions in the labeling.
Is MicroPearl FDA cleared?
MicroPearl is covered by FDA submission K150958.
How do I contact a Microvention, Inc. sales representative?
Microvention, Inc. has not listed representatives on LA Vascular yet. Visit the Microvention, Inc. 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.