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1. (WO2017149974) MEDICAL DEVICE

Pub. No.:    WO/2017/149974    International Application No.:    PCT/JP2017/001603
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Thu Jan 19 00:59:59 CET 2017
IPC: A61M 25/00
A61B 8/12
Applicants: TERUMO KABUSHIKI KAISHA
テルモ株式会社
Inventors: YAMASHITA, Yasunori
山下 泰徳
Title: MEDICAL DEVICE
Abstract:
[Problem] To provide a medical device which improves the rigidity of the device on the base end side thereof, while suppressing an increase in the size of the external shape of the device. [Solution] A medical device (1) according to the present invention is equipped with a shaft section 2 that has: a first shaft part (21) equipped with an imaging lumen (211) into which an imaging core (4) for acquiring image information inside a living organism is inserted; a second shaft part (22) provided so as to be adjacent to the first shaft part, and equipped with a guidewire lumen (221) into which a guidewire (W) can be inserted; a connecting wall (23) formed between the first and second shaft parts along at least the base end side of the first shaft part; and a reinforcing member (24) embedded in the connecting wall along at least the base end side of the connecting wall. Therein, the connecting wall has an outer wall surface (231) that tangentially connects the arc-shaped outer-wall surfaces of the first and second shaft parts along at least the tip end side thereof.