Bending tube for endoscope, endoscope and method for manufacturing bending tube for endoscope
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United States of America Patent
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Sep 26, 2017
Issued Date -
N/A
app pub date -
Jun 6, 2016
filing date -
Apr 15, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A bending tube for an endoscope, which is provided inside a bending portion of an insertion portion of an endoscope and includes a plurality of bending pieces covered by a flexible tube body, the bending tube including a distalmost end bending piece connected to a distal end portion of an insertion portion, a proximalmost end bending piece connected to a flexible tube portion of the insertion portion, and a net-like tube covering an outer periphery of the plurality of bending pieces except the distalmost end bending piece and the proximalmost end bending piece and including a distal end part fixed to a first bending piece joined to the distalmost end bending piece and a proximal end part fixed to a second bending piece joined to the proximalmost end bending piece.
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