Cite

Copy

Tap on and choose 'Add to Home Screen' to create a shortcut app

Tap on and choose 'Add to Home Screen/Install App' to create a shortcut app

Codman SiphonGuard Device and Valves With The Device

This page was last updated on September 27th, 2017

Schematic Drawing of SiphonGuard Device

Valve Design

Radiographic Images

In-Line Precision Valve with SiphonGuardIn-Line

Burr Hole Precision Valve with SiphonGuard

Certas Valve with SiphonGuard

Hakim in-Line Programmable Valve with SiphonGuard

Hakim Programmable Burr Hole Valve with SiphonGuard

Device Opening Pressures (added to valve’s opening pressure coupled with)

Valve Dimensions

See respective valve

Valve Assemblies

 

 

Your donations keep us going

The ISPN Guide is free to use, but we rely on donations to fund our ongoing work and to maintain more than a thousand pages of information created to disseminate the most up-to-date knowledge in the field of paediatric neurosurgery.

By making a donation to The ISPN Guide you are also indirectly helping the many thousands of children around the world whose treatment depends on well-informed surgeons.

Please consider making a donation today.

Use the app

The ISPN Guide can be used as a standalone app, both on mobile devices and desktop computers. It’s quick and easy to use.

Fully featured

Free registration grants you full access to The Guide and host of featured designed to help further your own education.

Stay updated

The ISPN Guide continues to expand both in breadth and depth. Join our mailing list to stay up-to-date with our progress.