Guide
2 Pages
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Page 1
Penumbra Coil 400 Sizing Chart
1
™
If Average Aneurysm Diameter Is...
...Then LONGEST LENGTH First Coil Is...
Packing Density with FIRST Coil
Suggested First Coil Softness Level
3 mm
2 mm × 2 cm Extra Soft
29%
Extra Soft
3.5 mm
3 mm × 3 cm Extra Soft
27%
Extra Soft
4 mm
3 mm × 5 cm Extra Soft
30%
Extra Soft
4.5 mm
4 mm × 6 cm Extra Soft
25%
Extra Soft
5 mm
5 mm × 9 cm Soft
28%
5.5 mm
5 mm × 9 cm Soft
21%
Soft
6 mm
6 mm × 15 cm Soft
27%
Soft
6.5 mm
6 mm × 15 cm Standard
21%
Soft
Standard
7 mm
7 mm × 20 cm Standard
23%
Soft
Standard
7.5 mm
7 mm × 20 cm Standard
18%
Soft
Standard
8 mm
8 mm × 30 cm Standard
23%
Standard
8.5 mm
8 mm × 30 cm Standard
19%
Standard
9 mm
9 mm × 25 cm Standard
13%
Standard
9.5 mm
9 mm × 35 cm Standard
16%
Standard
10 mm
10 mm × 40 cm Standard
15%
Standard
Extra Soft
Soft
Volume Affects Coil Sequence Average Aneurysm Diameter Small Aneurysm < 5 mm Medium Aneurysm 5–8 mm Medium-Large Aneurysm 8–12 mm Large/Giant Aneurysm > 12 mm
Possible Coiling Sequence • 1 or 2 Extra Soft Coils • 1 Complex Standard or Soft • 1 Soft or 1 or more Extra Soft • 1 Complex Standard • 1 Complex Soft, downsize rapidly • 1 or more Extra Soft • More than 1 Complex Standard • Complex Soft and Extra Soft fill faster than you expect
Coil choice may depend on several factors, including but not limited to aneurysm rupture status, morphology, location, catheter choice and position inside aneurysm, use of adjunct devices, and physician preference.
www.penumbrainc.com 1. Calculations based on www.angiocalc.com 2D ellipsoid model. Refer to IFU for further instructions. © 2012 Penumbra, Inc. For reference use only. Do not copy.
PC LI 6053, Rev.A 11/12 UNI