A stethoscope is the iconic medical instrument used by healthcare professionals to listen to internal bodily sounds.
Word in 30 Seconds
- A medical device used to listen to internal body sounds.
- Essential tool for doctors to assess heart and lung health.
- Consists of earpieces, tubing, and a chest piece.
概要
聴診器（ちょうしんき）は、医療現場で最も象徴的な道具の一つであり、患者の身体内部の音を聞き取るための装置です。金属製のイヤーピースを耳に装着し、チェストピースと呼ばれる部分を身体に当てることで、心臓の拍動や肺の呼吸音を聴取します。
類似語との比較
「聴診器」は医療用の専用器具ですが、類似の概念として「集音器」があります。集音器は主に遠くの音を大きく聞くための機器であり、医療目的で身体の内部音を聞くための「聴診器」とは用途が明確に異なります。また、近年ではデジタル式の聴診器も普及しており、音を録音・解析できるタイプも存在します。
Examples
医師が聴診器を胸に当てた。
everydayThe doctor placed the stethoscope on my chest.
最新の電子聴診器を導入する。
formalWe are introducing the latest electronic stethoscopes.
聴診器、冷たいね。
informalThe stethoscope is cold, isn't it?
聴診器による聴診は身体診察の基本である。
academicAuscultation with a stethoscope is the basis of physical examination.
Common Collocations
Common Phrases
聴診器を首にかける
to wear a stethoscope around one's neck
Often Confused With
A sound collector used for general hearing assistance, not for medical diagnosis of internal body sounds.
Grammar Patterns
How to Use It
Usage Notes
Used primarily in medical contexts. It is a neutral, factual term. In professional settings, it is essential for clinical communication.
Common Mistakes
Do not confuse it with general hearing aids. Ensure the pronunciation of 'chō' is long enough to be understood correctly.
Tips
Pronunciation practice
Focus on the long vowels in 'chō-shin-ki'. Practice saying it slowly to ensure each syllable is clear.
Hygiene importance
Always remember that stethoscopes must be sanitized between patients. This is a crucial rule in medical practice.
Symbol of medicine
In Japan, the stethoscope is a universal symbol of doctors. You will often see it depicted in manga or TV dramas.
Word Origin
Derived from the kanji 聴 (listen), 診 (examine/diagnose), and 器 (instrument/tool). It accurately describes its function.
Cultural Context
The stethoscope is a universal icon of the medical profession. In Japan, it is often seen as a sign of a doctor's authority and care.
Memory Tip
Think of 'cho' (listen) + 'shin' (body) + 'ki' (machine). It is literally a 'listen-to-body-machine'.
Frequently Asked Questions
3 questions主に医師や看護師、救急救命士などの医療従事者が使用します。診察やバイタルチェックの際に行われます。
心臓の雑音や肺の呼吸音、腸の動きなどを確認できます。これらを聞くことで、病気の早期発見や状態の把握が可能です。
医療機器専門店やオンラインショップで購入可能です。学生やプロ向けに様々なグレードのものがあります。
Test Yourself
医師は___を使って患者の心音を確認した。
心音を確認するために使うのは聴診器です。
Score: /1
Summary
A stethoscope is the iconic medical instrument used by healthcare professionals to listen to internal bodily sounds.
- A medical device used to listen to internal body sounds.
- Essential tool for doctors to assess heart and lung health.
- Consists of earpieces, tubing, and a chest piece.
Pronunciation practice
Focus on the long vowels in 'chō-shin-ki'. Practice saying it slowly to ensure each syllable is clear.
Hygiene importance
Always remember that stethoscopes must be sanitized between patients. This is a crucial rule in medical practice.
Symbol of medicine
In Japan, the stethoscope is a universal symbol of doctors. You will often see it depicted in manga or TV dramas.
Examples
4 of 4医師が聴診器を胸に当てた。
The doctor placed the stethoscope on my chest.
最新の電子聴診器を導入する。
We are introducing the latest electronic stethoscopes.
聴診器、冷たいね。
The stethoscope is cold, isn't it?
聴診器による聴診は身体診察の基本である。
Auscultation with a stethoscope is the basis of physical examination.
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