OCH 1449226 I 1152096 ATT 975221 SOM 718514 EN

Cerebrospinal Fluid Shunts in Children - DiVA

Central Nervous System. Determining Settings of Programmable VP Shunts. Medtronic Strata: Codman Hakim: Codman Certas: Sophysa: Aesculap Miethke: Aeesculap proSA. STRATA VALVE SHUNT The Medtronic Strata valve is used in the treatment of hydrocephalus. • The neurosurgeon will tell you the setting of the strata valve. The setting levels range from 0.5 to 2.5 • You will be provided a card noting your child’s valve setting, please keep this card available at all times. • The strata valve is “MRI safe.” 2010-08-01 The PS Medical Strata Adjustable Valve is a combination of the Strata Adjustable Pressure Valve and a proximal (ventricular) and a distal (peritoneal or atrial) catheter.

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Submitted to (included in the Strata® shunt valve) the shunt is closed and remains so at a. drainage of CSF for the management of hydrocephalus. the clinician should confirm the valve setting after a magnetic resonance imaging household magnets at close proximity (< 5 mm) better1 than Strata® II Programmable Valves .‡ Shunt Resistances are Additive. R. 1. Ventricular catheter.

Instructions for Strata® Valve, StrataVarius® Adjustment

Medtronic Neurosurgery makes devices called shunts to treat this condition, which use an implanted, adjustable valve to drain the excess CSF. Their Strata® valves contain a small magnetic rotor that can be rotated by an external magnet to adjust the appropriate CSF pressure for a patient. 01.

The above IIS configuration will update the Webconfig of the

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Lower the Adjustment Tool (magnet) straight into the cutout, pointing in the direction of fluid flow. with the blue arrow pointing to the current valve setting. The magnet icon and calibration prompt will appear on the screen. Page 5: Frequently Asked Questions Using a ball and spring valve mechanism, the Strata valve has a magnetic rotor that adjusts the tension to allow for five separate pressure/flow performance level settings with 0.5 increments. 2.5.
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View the Instructions for Use for the PS Medical ® Strata ® Valve, StrataVarius ® Adjustment System, and Strata ® Adjustment Tools. These items are located on the Medtronic Manual Library website. Its main feature is the ability for the caregiver to change the pressure/flow performance level settings of the valve without the need for a revision surgery. The PS Medical Strata Adjustable Valve is a combination of the Strata Adjustable Pressure Valve and a proximal (ventricular) and a distal (peritoneal or atrial) catheter. STRATA VALVE SHUNT The Medtronic Strata valve is used in the treatment of hydrocephalus. • The neurosurgeon will tell you the setting of the strata valve. The setting levels range from 0.5 to 2.5 • You will be provided a card noting your child’s valve setting, please keep this card available at all times.

This adjustment is made non-invasively utilizing the hand-held StrataVarus adjustment tool to alter the magnetic rotor’s position and thus tension of the valve’s spring. The Strata NSC contains the adjustable pressure differential ball and spring valve while the Strata II also contains a Delta siphon control device. Position the system directly over the valve, with the red arrow 8. Lower the Adjustment Tool (magnet) straight into the cutout, pointing in the direction of fluid flow. with the blue arrow pointing to the current valve setting. The magnet icon and calibration prompt will appear on the screen.
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Lower the Adjustment Tool (magnet) straight into the cutout, pointing in the direction of fluid flow. with the blue arrow pointing to the current valve setting. The magnet icon and calibration prompt will appear on the screen. Page 5: Frequently Asked Questions Using a ball and spring valve mechanism, the Strata valve has a magnetic rotor that adjusts the tension to allow for five separate pressure/flow performance level settings with 0.5 increments.

Flow rate depends on shunt valve pressure setting. Fig. 4. Single shunt valve experi ment results for the open system Table 1. Results comparing the Single shunt valve with Tandem shunt valve in the Open system. b. STRATA valve: Confirm current setting using indicator tool (see procedure below). 3.
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This study analyzes the effect of a magnet used to program a VNS on a magnetically adjustable shunt (Strata valve) in a bench setting. Other valves randomly changed settings, starting from the intensity of field: Sophy valve 24 mT, Strata valve 30 mT, and both Codman Hakim programmable valves from 42 mT.