Contour Neurovascular System™

Cerus_Contour_Hero_03 Horiz wBackg.jpg

Targets the neck of the aneurysm

Designed to treat a range of aneurysm morphologies including unruptured wide-necked bifurcation and bifurcation aneurysms:

  • Provides a combination of flow diversion at the neck of the aneurysm and flow disruption within the aneurysm sac;

  • Supports neo-intimal growth across mesh at neck and subsequent thrombosis of aneurysm;

  • Deployed with proven existing clinical techniques;

  • A single device occlusion that is re-sheathable & re-deployable;

  • Electrolytic method of detachment;

  • Strong IP portfolio - 3 patents issued and 3 patents pending;

  • No intra-arterial stabilizing component;

  • Reduces/eliminates need for dual anti-platelet therapy;

  • Simplified sizing approach compared to other intra-saccular devices (i.e. neck  and widest diameter only).

View case reports

Screen Shot 2019-07-11 at 09.08.52.png

How safe and effective are existing treatments for wide-necked bifurcation aneurysms?


Literature based objective performance criteria for safety and effectiveness 

Journal of Neurointerventional Surgery, October 11, 2017

Meta-Analysis, Fiorella et al.

Description                                           Outcome (1yr)

Wide Neck Bifurcation Aneurysm     2,795

Complete Occlusion                            40%

Adequate Occlusion                            70%

Conclusion:  Conventional therapies for WNBAs are associated with relatively low rates of complete occlusion and peri-procedural complications are not uncommon. Newer therapies are needed for the treatment of these aneurysms. Until a ‘gold standard’ treatment strategy is established, these emerging technologies can be evaluated in comparison to the benchmark literature-derived OPC presented*. 

What does it take to be a “big believer” in intrasaccular devices?


Tufail Patankar (UK) speaks about his personal experience with these effective tools, during the LINNC, Paris 2019 Congress.

Contour CGI animation still.png

Read or download the

Contour Launch Card

Indications for Use

The Contour Neurovascular System™ is indicated for the endovascular embolization of saccular intracranial aneurysms. 

The Contour Neurovascular System™, Models CNS0005-XX, CNS0007-XX, CNS0009XX and CNS0011-XX, meet the essential requirements referred to in Article 3 of the MDD 93/42/EEC and are labelled with the CE Marking of conformity.

Products are not available for sale in the United States.