SHAPE MEMORY ACTUATORS FOR ADJUSTABLE SHUNTING SYSTEMS, AND ASSOCIATED SYSTEMS AND METHODS

The present technology is generally directed to systems and methods for transporting fluid from a first body region to a second body region, and in particular to shape memory actuators for adjustable shunting systems. The shape memory actuators can have a hysteresis temperature window that surrounds...

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Bibliographische Detailangaben
Hauptverfasser: Amin, Bhumica, Fahey, Brian, Robertson, Scott
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present technology is generally directed to systems and methods for transporting fluid from a first body region to a second body region, and in particular to shape memory actuators for adjustable shunting systems. The shape memory actuators can have a hysteresis temperature window that surrounds body temperature. For example, the shape memory actuator can be composed at least in part of Nitinol or a Nitinol alloy and have a low-temperature-phase finish-transformation-temperature (e.g., Mf) that is less than body temperature and a high-temperature-phase finish-transformation-temperature (e.g., Af) that is greater than body temperature.