Last Updated
：2025/11/30
Valsalva device
Noun
Japanese Meaning
宇宙服やダイビングヘルメット内で、着用者が手を使わずに鼻を塞がず、ヴァルサルヴァ法（耳圧調整法）を行い、耳の内外圧を均衡させるために使用される装置
（ plural ）
Quizzes for review
A device used in spacesuits and diving helmets to allow the wearer to equalize the pressure in their ears by performing the Valsalva maneuver inside the suit without using their hands to block their nose.
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Valsalva device
The new suit's Valsalva device let the astronaut clear her ears without taking off the helmet or using her hands.
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The new suit's Valsalva device let the astronaut clear her ears without taking off the helmet or using her hands.
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