Gel release device
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United States of America Patent
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-
Sep 25, 2007
Grant Date -
Apr 21, 2005
app pub date -
Nov 6, 2002
filing date -
Nov 6, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a device for holding and releasing an object, such device having a body with a cavity in which the object is accommodatable, an elastic retaining member for retaining the object in the cavity, and, a pushing member for pushing the object out of the body past the retaining member. The pushing member has a first stimuli responsive gel, which has a volume that varies in response to variation of a selected physical stimulating parameter and a controller capable of activating the pushing member by stimulating the first gel.
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