Suction Structure Used For Surgial Operation
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United States of America Patent
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Issued Date -
Jul 24, 2008
app pub date -
Jan 22, 2007
filing date -
Jan 22, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A suction device for surgical operation is used for the suction of a human nervous system and includes a flow controller and suction tube. The suction tube is a metal tube having an end connected to the flow controller and the other end forming a taper portion, and the taper portion includes a suction inlet, an externally curved inverting corner formed at an external side of the suction inlet, and an internally curved inverting corner formed at an internal side of the suction inlet, such that the suction device can prevent injuries to human tissues during the suction process and avoid blood clots from clogging the suction tube, so as to enhance the safety of use and the smoothness of the suction.
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