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Implantable infusion pumps for chronic rodent studies

Implantable infusion pumps for chronic rodent studies

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Alzet :Design and models<br />

Design Concept<br />

Osmotic movement of<br />

body fluids into the<br />

“osmotic layer”<br />

compresses internal<br />

reservoir which<br />

displaces infusate into<br />

the catheter.<br />

100 l<br />

200 l<br />

2 mL<br />

Fixed Infusion Rates: 0.11 to 10 ul/hr<br />

Durations: 1 day to 6 weeks

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