% Packing Volume

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Coil Comparison Chart

Manufacturer	OD (in)	Length (cm)	Volume (mm³)
Micrus Endovascular - www.micrusendovascular.com

Micrusphere®/Presidio™ 18	0.0150
Helipaq® 18	0.0140
Cashmere™ 14	0.0135
Deltapaq™ 10 (About DeltaWind)	0.0105
DeltaPlush™ 10	0.0100
Micrusphere®/Presidio™ 10	0.0100
Helipaq®/Ultipaq® 10	0.0100

Microvention HydroCoil® - www.microvention.com

HydroCoil® 18 (About Hydrogel)	0.0340
HydroCoil® 14	0.0270
HydroCoil® 10	0.0220
HydroSoft™ 10	0.0130
HydroFrame™ 10 (3-4 mm)	0.0120
HydroFrame™ 10 (5-8 mm)	0.0125

Microvention MicroPlex® - www.microvention.com

Complex 18™ (4 mm)	0.0135
Complex 18™ (5-12 mm)	0.0140
Complex 18™ (13-16 mm)	0.0145
Complex 18™ (18-20 mm)	0.0150
Helical Soft 18™	0.0135
Helical Regular 18™	0.0140
Compass 18™ (4-5 mm)	0.0135
Compass 18™ (6-12 mm)	0.0140
Compass 18™ (13-16 mm)	0.0145
Compass 18™ (18-20 mm)	0.0150
Cosmos 18™ (6-7 mm)	0.0145
Cosmos 18™ (8-10 mm)	0.0148
Cosmos 18™ (11-14 mm)	0.0140
Cosmos 18™ (15-18 mm)	0.0145
Cosmos 18™ (20-24 mm)	0.0150
Cosmos 10™ (4-6 mm)	0.0120
Cosmos 10™ (7-8 mm)	0.0110
HyperSoft ™	0.0110
Complex 10 ™ (2-3 mm)	0.0095
Complex 10 ™ (4-10 mm)	0.0100
Helical Soft 10 ™	0.0095
Helical Regular 10 ™	0.0100
Compass 10 ™ (2-3.5 mm)	0.0085
Compass 10 ™ (4-6 mm)	0.0095
Compass 10 ™ (7-10 mm)	0.0100

ev3 Neurovascular - www.ev3.net

Axium™ (12-25mm)	0.0145
Axium™ (Bare/PGLA) (7-10mm)	0.0135
Axium™ (Bare/PGLA/Nylon) (4-6mm)	0.0125
Axium™ (Bare/PGLA/Nylon) (2-3mm) (About MicroFX)	0.0115
Nexus™	0.0100

NeuroVasx - www.neurovasx.com

cPAX Polymer (About cPAX)

0.0180

Boston Scientific GDC® Detachable Coils OD

GDC-10 360 Soft SR (2-5mm) GDC-10 Soft 2D SR GDC-10 Soft SR GDC-10 Soft	0.0095
GDC-10 3D GDC-10 2D GDC-10 Standard	0.0100
GDC-10 360 Standard SR (3-5mm) GDC-10 UltraSoft®	0.0100
GDC-10 360 Soft SR (6-14mm)	0.0100
GDC-10 360 Standard SR (6-10mm)	0.0110
GDC-10 360 Standard SR (11-15mm)	0.0120
GDC-18 Soft	0.0135
GDC-18 3D (6mm)	0.0140
GDC-18 3D (8mm)	0.0145
GDC-18 360 Standard GDC-18 Standard GDC-18 3D (10-20mm) GDC-18 2D	0.0150

Boston Scientific - Matrix²® Detachable Coils OD

Codman Neurovascular (formerly Cordis Neurovascular)

		Coil Volume Subtotal	(mm³)
		Aneurysm Volume:	(mm³)
		Percent Packing Volume:	%

Coil volume is determined using the formula for a cylinder. While most coils have a circular primary wind, there are slight variations which the outer diameters provided by the manufacturers reflects. Please see Background for more details.

Matrix² 360 UltraSoft SR (About Matrix) Matrix² Helical UltraSoft SR	0.0110
Matrix² 360 Soft SR Matrix² 2D Soft SR Matrix² Helical Soft SR	0.0115
Matrix² 360 Firm (16-24mm) Matrix² 2D Firm (16-24mm)	0.01175
Matrix² 360 Standard SR Matrix² 3D Firm Matrix² 3D Standard	0.0120
Matrix² 360 Firm (5-14mm) Matrix² 2D Standard SR Matrix² 2D Firm (5-14mm)	0.0120