ARTICULATION FOR SURGICAL EQUIPMENT USING BALL JOINT
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United States of America Patent
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Issued Date -
Feb 19, 2015
app pub date -
Apr 17, 2013
filing date -
Apr 27, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is an articulation for surgical equipment using a ball joint fastened by the ball joint. The present invention has been made in an effort to provide an articulation for surgical equipment using a ball joint of which the shaft of pitching or yawing is not changed even though the pitching or the yawing is repeated. The articulation for surgical equipment using a ball joint is configured to include a plurality of disks; a ball joint to allow the plurality of disks to be pitched or yawed between the plurality of disks based on a longitudinal direction of the articulation for surgical equipment; and a driving wire applying a driving force to pitch, yaw, or roll the plurality of disks. According to the articulation for a surgical equipment using a ball joint according to the embodiment of the present invention, the rotating shaft of the articulation is not changed despite the repeated movement of the articulation, and since the durability of the articulation is increased, the safety of the surgical equipment can be improved when the articulation is applied to the surgical equipment.
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