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US 2021/0068616 A1Published application
Endoscope and endoscope system
AssigneeOlympus Corporation
InventorEijiro SATO
Life of this patent
Estimating the term…
Abstract
An endoscope includes: an insertion portion configured to be inserted into a subject; and a channel fixing portion disposed on an outer periphery of the insertion portion and configured such that a part or all of a long channel tube is fixed in a state of being embedded in a distal end portion of the insertion portion.
Claims11
An endoscope comprising:
- an insertion portion configured to be inserted into a subject;
- and
- a channel fixing portion disposed on an outer periphery of the insertion portion and configured such that a part or all of a channel tube having a long length is fixed in a state of being embedded in a distal end portion of the insertion portion.
An endoscope system comprising:
- an endoscope including an insertion portion configured to be inserted into a subject and a channel fixing portion disposed on an outer periphery of the insertion portion and configured such that a part or all of a channel tube having a long length is fixed in a state of being embedded in a distal end portion of the insertion portion;
- and
- the channel tube, wherein
- a tube distal end portion of the channel tube includes a tube distal end-side inclination surface having a tapered outer shape.
1 more element
An endoscope system comprising:
- a detachable channel tube including a cap body having a tubular shape and detachably disposed on an outer periphery of a distal end portion of an insertion portion, and a long channel tube extending from the cap body and including a penetration hole along a longitudinal axis;
- and
- an endoscope including an insertion portion configured to be inserted into a subject, and a tube disposing portion provided on an outer peripheral surface side of a distal end portion of the insertion portion and including a concave groove in which the channel tube formed in the cap body is embedded and disposed.
Dependencies are inferred from the claim text.