名詞 ballottement:

1. a palpatory technique for feeling a floating object in the body (especially for determining the position of a fetus by feeling the rebound of the fetus after a quick digital tap on the wall of the uterus)

bal.lotte.ment

n.Medicine （名詞）【醫(yī)學】
A palpatory technique for detecting or examining a floating object in the body, as:
沖擊觸診：用來探測和檢查體內(nèi)懸浮物體的一種觸診技術(shù)，如：
The use of a finger to push sharply against the uterus and detect the presence or position of a fetus by its return impact.
產(chǎn)科內(nèi)診：用手指急推子宮，通過其反彈來檢測胎兒的存在和位置
Palpation of the abdominal wall while a kidney is being pushed sharply from the backside, used as a test for determining the presence of a floating kidney.
腎臟檢胎法：當腎臟被從后側(cè)急推時而進行的腹壁觸診，用作確定浮游腎是否存在的檢查

來源：
French
法語
from ballotter [to toss]
源自 ballotter [拋，投]
from Italian ballotta [diminutive of dialectal] balla [ball] * see balloon
源自 意大利語 ballotta [] 方言balla的小后綴 [球] *參見 balloon