A, Setting code for the Sophysa Sophy SM8 valve.

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Presentation transcript:

A, Setting code for the Sophysa Sophy SM8 valve. A, Setting code for the Sophysa Sophy SM8 valve. Operating pressure (millimeters of water) for each position is depicted in the lower left hand corner of each panel. B, Setting code for the Sophysa Polaris SPV valve. Operating pressures (millimeters of water) for positions 1 through 5 are 30, 70, 110, 150, and 200 mm H2O, respectively. Reproduced with permission from Sophysa. S.S. Lollis et al. AJNR Am J Neuroradiol 2010;31:1343-1346 ©2010 by American Society of Neuroradiology