Terumo Kabushiki Kaisha

Akira Kondou

Takeshi Tsubouchi

Kei Honda

Kosuke Nishio

Keisuke Yoshino

Miyuki Koyama

A device () for measuring the amount of water in a subject's body includes a main body part () formed in a linear shape and an insertion part () extending in a curved shape from one end of the main body part (). The insertion part () includes a tip side insertion part (-) having a tip surface () to which a sensor unit () is fixed and a base end side insertion part (-), wherein the sensor unit () is brought into contact with a body surface of a subject through a slide mechanism. A protective member () liquid-tightly covers the slide mechanism between the tip side insertion part (-) and a base end side insertion part (-). The protective member () smoothly connects the outer peripheral surface of the tip side insertion part (-) and the outer peripheral surface of the base end side insertion part (-).

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Kanagawa, Japan

Akira Kondou