Pressure-flow control characteristics of a commercially available cerebrospinal flow(CSF) control shunt valve was tested using fluid-solid interaction analysis. Pre-stress of the valve diaphragm(membrane) was computed for proper valve opening. The res...
Pressure-flow control characteristics of a commercially available cerebrospinal flow(CSF) control shunt valve was tested using fluid-solid interaction analysis. Pre-stress of the valve diaphragm(membrane) was computed for proper valve opening. The results were in good agreements with the valve specification listed in the commercially available CSF control valve. The results of the study can be effectively used to design variety of CSF control shunt valves.