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Elevated vacuum locking system
专利权人:
Tracy C. Slemker
发明人:
Tracy C. Slemker,Paul L. Galloway,Robert Hoskins,Steven Steinbarger
申请号:
US12897807
公开号:
US08211187B2
申请日:
2010.10.05
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Elevated vacuum locking systems for prosthetic limbs are disclosed. Some example embodiments may include a manifold mounted to the exterior of the distal end of a socket and may include a cavity adapted to receive a distal end of a plunger pin when the patients residual limb and a liner are installed into the socket. Some example manifolds may include a through passage fluidicly connecting an interior of the cavity to a fitting mounted on an exterior of the manifold and/or a spool valve arranged to selectively vent the cavity to atmosphere via the through passage and a vent hole. The spool valve may be axially slidable between an open position and a shut position within a channel integrally formed with the manifold.
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