Endoscope Flexible Tube and Endoscope Device
AssigneeOlympus Corporation
InventorShigeki Matsuo
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AssigneeOlympus Corporation
InventorShigeki Matsuo
Estimating the term…
In an endoscope flexible tube and an endoscope device of the present invention, an endoscope flexible tube which exhibits flexibility to be inserted into a body cavity includes a bending portion formed at a distal end side, a first flexible tube portion connected in series to a proximal end of the bending portion, and a second flexible tube portion connected in series to a proximal end of the first flexible tube portion. When the bending portion and the first flexible tube portion pass a flexed portion of the body cavity, a curvature radius of the first flexible tube portion which is passively bent under a predetermined force is set to be larger than a curvature radius of the bending portion in a maximum bent state.
An endoscope flexible tube which exhibits flexibility to be inserted into a body cavity, comprising:
An endoscope flexible tube which exhibits flexibility to be inserted into a body cavity, comprising:
An endoscope flexible tube which exhibits flexibility to be inserted into a body cavity, comprising:
Dependencies are inferred from the claim text.