Detachable coils

Axium™ MicroFX™ coil

Detachable coils

Axium™ MicroFX™ coil

The Axium MicroFX™ coil is designed to reduce blood flow across aneurysms and offers an alternative to bare coils in treating intracranial aneurysms.

Ordering information
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Indications, Safety, and Warnings

Description

  Axium™ MicroFX™ coils are intended for the endovascular embolization of intracranial aneurysms. Axium™ MicroFX™ coils are also intended for the embolization of other neurovascular abnormalities such as arteriovenous malformations and arteriovenous fistulae.1 The coils are designed with polymer-fibers for rapid occlusion - microfilaments are designed to significantly impact flow reduction and accelerate thrombosis.2

Vessel or fistula take down

An alternative to bare platinum coils for neurovascular abnormalities such as arteriovenous malformations and arteriovenous fistulae1,3

Polymer fibers

Axium™ MicroFX™ coils contain PGLA or nylon  microfilaments designed to impact flow reduction and accelerate thrombosis2

LatticeFX™ technology

LatticeFX™ technology provides an interlocked surface area or scaffold which orients cell adhesion and extracellular deposition4

Accelerated thrombus formation

Enhanced thrombin generation with filamented coils when compared to bare platinum coils.†3


† Bench testing not indicative of clinical performance

Features

Axium™ coil family provides optimal implant designs for a variety of coiling procedures with our framing, filling, and finishing coils. Axium™ products provide proven softness, high-volume packing, minimal kickback, and exceptional detachment..‡, 5–11

99.7%

Proven reliability with first attempt detachment success10–12

 

 

Better trackability through tortuous anatomy§,13-15

Distal tapered pusher design allows for increased articulation and enhanced trackability14,16

Minimal micro catheter kick-back

Ball and socket design allows for 360° axial rotation which facilitates coil delivery with less micro catheter kick-back14–17

The entire Axium™ family of coils features a progressive outer diameter matched to the implant size, which optimizes stability and volume throughout the entire coil line.5


‡ Based on bench test comparing average work number of Axium™ Prime extra soft coil versus Target® Nano™ coil. 20 units of each coil were tested. Bench testing is not indicative of clinical performance.; Determined using formula for cylinder (volume = πr2 x length). Based on calculated k-factor values

§ Data derived from reference bench testing may not be representative of clinical performance

 

Characteristics

  PGLA 3-D PGLA helix Nylon helix
Coil outer diameter (in) 0.0115–0.0145 0.0115–0.0135 0.0115–0.0125
Diameter (mm) 2-18 2-10 2-4
Length (cm) 2-40 1-30 1-10
Volume (mm3) 1.34–42.61 0.67–27.7 0.67–7.92

Ordering information

Axium™ MicroFX™ PGLA helix coils

Item number Coil diameter (mm) Implant length (cm) Primary coil outer diameter (in)
PC-10-20-HELIX 10 20 0.0135
PC-10-30-HELIX 10 30 0.0135
PC-2-1-HELIX 2 1 0.0115
PC-2-2-HELIX 2 2 0.0115
PC-2-3-HELIX 2 3 0.0115
PC-2-4-HELIX 2 4 0.0115
PC-2-6-HELIX 2 6 0.0115
PC-2-8-HELIX 2 8 0.0115
PC-3-4-HELIX 3 4 0.0115
PC-3-6-HELIX 3 6 0.0115
PC-3-8-HELIX 3 8 0.0115
PC-4-10-HELIX 4 10 0.0125
PC-4-12-HELIX 4 12 0.0125
PC-4-8-HELIX 4 8 0.0125
PC-5-15-HELIX 5 15 0.0125
PC-5-20-HELIX 5 20 0.0125
PC-6-20-HELIX 6 20 0.0125
PC-7-20-HELIX 7 20 0.0125
PC-7-30-HELIX 7 30 0.0125
PC-8-20-HELIX 8 20 0.0135
PC-8-30-HELIX 8 30 0.0135
PC-9-20-HELIX 9 20 0.0135
PC-9-30-HELIX 9 30 0.0135

Axium™ MicroFX™ PGLA 3D coils

Item number Coil diameter (mm) Implant length (cm) Primary coil outer diameter (in)
PC-10-20-3D 10 20 0.0135
PC-10-30-3D 10 30 0.0135
PC-12-30-3D 12 30 0.0145
PC-12-40-3D 12 40 0.0145
PC-14-30-3D 14 30 0.0145
PC-14-40-3D 14 40 0.0145
PC-16-40-3D 16 40 0.0145
PC-18-40-3D 18 40 0.0145
PC-2-2-3D 2 2 0.0115
PC-2-4-3D 2 4 0.0115
PC-2-6-3D 2 6 0.0115
PC-3-4-3D 3 4 0.0115
PC-3-6-3D 3 6 0.0115
PC-3-8-3D 3 8 0.0115
PC-4-10-3D 4 10 0.0125
PC-4-6-3D 4 6 0.0125
PC-4-8-3D 4 8 0.0125
PC-4-12-3D 4 12 0.0125
PC-5-10-3D 5 10 0.0125
PC-5-8-3D 5 8 0.0125
PC-5-15-3D 5 15 0.0125
PC-6-10-3D 6 10 0.0125
PC-6-15-3D 6 15 0.0125
PC-6-20-3D 6 20 0.0125
PC-7-15-3D 7 15 0.0135
PC-7-20-3D 7 20 0.0135
PC-7-30-3D 7 30 0.0135
PC-8-15-3D 8 15 0.0135
PC-8-20-3D 8 20 0.0135
PC-8-30-3D 8 30 0.0135
PC-9-20-3D 9 20 0.0135
PC-9-30-3D 9 30 0.0135

Axium™ MicroFX™ nylon helix coils

Item number Coil diameter (mm) Implant length (cm) Primary coil outer diameter (in)
NC-2-1-HELIX 2 1 0.0115
NC-2-2-HELIX 2 2 0.0115
NC-2-3-HELIX 2 3 0.0115
NC-2-4-HELIX 2 4 0.0115
NC-2-6-HELIX 2 6 0.0115
NC-2-8-HELIX 2 8 0.0115
NC-3-4-HELIX 3 4 0.0115
NC-3-6-HELIX 3 6 0.0115
NC-3-8-HELIX 3 8 0.0115
NC-4-10-HELIX 4 10 0.0125
NC-4-8-HELIX 4 8 0.0125

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  1. Axium™ Detachable Coil and Instant Detacher (I.D.) Instructions for Use: M045839CDOC2 Rev. D.
  2. Fargen KM, Blackburn S, Carpenter JS, et al. J NeuroIntervent Surg Published Online First:doi:10.1136/neurintsurg-2013–010887.
  3. Girdhar G, Read M, Sohn J, Shah C, Shrivastava S. In-vitro thrombogenicity assessment of polymer filament modified and native platinum embolic coils. J Neurol Sci. 2014 Apr 15;339(1–2):97–101.
  4. Bashur C, Dahlgren L, Goldstein A, et al. Effect of fiber diameter and orientation on fibroblast morphology and proliferation on electrospun poly(D,L-lactic-co-glycolic acid) meshes. Biomaterials 27(2006) 5681–5688.
  5. Based on internal test report TR-NV14378. Axium™ Prime Coil Softness (k-factor). October 2017.
  6. Based on internal test report TR-NV12442. Bench test comparing average work number of Axium™ Prime Extra Soft coil versus Target™* Nano™* coil. 20 units of each coil were tested. September 2015.

  1. Based on internal test report, TR-NV12051 Axium Prime Finishing Coils Design Validation Report. March 2015.
  2. Based on internal test report TR-NV12197, Axium Prime 1.5mm 3D Finishing Coils Design Verification and Validation Adoption. Rev B.
  3. Based on internal test report TRNV-10304, Axium Prime Super Soft Design Validation Report. Rev A.
  4. Based on internal test report TR09-218, Axium Prime Reliability Test Report. Rev A.
  5. Based on internal test report TR-NV13164, Design Verification and Validation Adoption Report Fitz Roy. Rev C.
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  7. Based on internal test report TR10-126, NG Axium Pusher Unibody Feasibility Report. Rev A.
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  11. Based on internal test report FD3118, Implant Layup Test, Axium/Axium Prime Vs. Competitors. Rev A.