Loader for exchanging end effectors in vivo
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United States of America Patent
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Mar 29, 2016
Grant Date -
Apr 14, 2011
app pub date -
Oct 9, 2009
filing date -
Oct 9, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A surgical device for use in combination with a percutaneous elongate shaft defining a longitudinal axis. The shaft comprises a distal end and a proximal end, the distal end comprising an attachment mechanism. A surgical end effector is selectively attachable in vivo and detachable in vivo to the attachment mechanism of the percutaneous elongate shaft. A percutaneous elongate loader comprises an articulating distal end. The distal end comprises a tube with an opening at the distal tip, the tube being dimensioned to receive the surgical end effector. The distal end further comprises an engagement feature capable of frictionally holding the surgical end effector in the tube during in vivo attachment to and in vivo detachment from the percutaneous elongate shaft.
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