Rigid endoscope set
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United States of America Patent
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Jun 12, 2018
Issued Date -
N/A
app pub date -
Sep 23, 2016
filing date -
Aug 21, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A rigid endoscope set according to the invention includes a rigid endoscope body having a first insertion portion inserted into a subject, a first channel provided in the first insertion portion and an ultrasound observation section disposed at a distal end of the first insertion portion to observe the subject, a treatment instrument guide having a second insertion portion configured to be inserted into or removed from the first channel and a second channel provided in the second insertion portion, and an optical telescope having a needle portion configured to be insertable into or removable from the second channel, a third insertion portion configured to be insertable into or removable from the first channel instead of the treatment instrument guide and an optical observation section disposed at a distal end of the third insertion portion to observe the subject.
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