Merit Maestro® Microcatheters
Request Information![](https://dev.merit.com/wp-content/uploads/2014/05/maestromicrocath3.jpg)
PUSHABILITY. TRACKABILITY. KINK RECOVERY.
During your procedures, having a reliable microcatheter will enhance efficiency and provide the outcomes you expect for small-vessel embolization. Designed to deploy coils up to .018” and embolics up to and including 900 µm, Merit Maestro’s swan neck design helps seat the catheter in the vessel reducing the recoiling effect of the embolic agent as it is introduced.
NEW: Longer lengths ideal for radial access procedures!
Features & Benefits
Merit offers a line of microcatheters to meet your embolization needs. Designed to deploy coils up to .018” and embolics up to and including 900 µm, Merit Maestro’s swan neck design helps seat the catheter in the vessel reducing the recoiling effect of the embolic agent as it is introduced. Other features include: flexible distal region – 20 cm designed for atraumatic vessel entry, hydrophilic coating for smooth traction through tortuous anatomy, and radiopaque marker for easy identification of distal tip of catheter.
Radial Access Length
![Image showing various shapes of the Maestro Microcatheter](https://dev.merit.com/wp-content/uploads/2023/10/Maestro-RadialLength.jpg)
165 cm provides the same product benefits as other lengths
Chemical Compatibility
![Image of Maestro Microcatheter hub](https://dev.merit.com/wp-content/uploads/2023/10/Maestro-Hub.jpg)
Trogamid hub is chemically compatible with DSMO, lipiodol, chemotherapy drugs, glues, and ethanol
High Flowrate
![](https://dev.merit.com/wp-content/uploads/2023/10/Maestro-Flowrate.jpg)
Flowrate maintained in radial length
Nylon-Ribbon Braiding
![Image of nylon ribbon braiding within the Maestro microcatheter](https://dev.merit.com/wp-content/uploads/2023/10/Maestro-Braiding-e1696875510840.jpg)
Provides excellent pushability, trackability, and kink recovery when crossing small tortuous vessels
Flexible Distal Region
![](https://dev.merit.com/wp-content/uploads/2018/06/maestro-flexible-distal-region.png)
20 cm designed for atraumatic vessel entry.
Swan Neck Design
![](https://dev.merit.com/wp-content/uploads/2014/05/maestro-swan-neck-design.png)
For high performance of pre-shaped distal end. Once the Swan Neck catheter tip is in position in the vessel, the secondary curve helps seat the catheter in the vessel reducing the recoiling effect of the embolic agent as it is introduced.