| 摘要 |
A medical instrument introduction device for introducing a medical instrument into a living body provided with; a rigid main body provided with a lumen, a first fixing portion disposed on the main body to fix the main body on the first septate of the living body, and a second fixing portion disposed on a distal end side of the main body with respect to the first fixing portion and to fix the main body on a second septate which is different from the first septate.
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