cannula
含义: A thin tube inserted into a vein or body cavity to administer medication, drain fluid, or provide access for other medical instruments.
Cannula (plural: cannulae or cannulas) is a standard term in clinical medicine. Intravenous cannulae are among the most common medical devices, inserted into patients' hands or arms to deliver fluids and drugs. Nasal cannulae deliver supplemental oxygen. The term appears routinely in hospital documentation, nursing textbooks, and medical research papers. In cosmetic medicine, cannulae are used for dermal filler injections. 'Cannulate' is the verb form, meaning to insert a cannula.
例句
- The nurse inserted a cannula into the back of the patient's hand to begin the intravenous infusion. 护士将套管插入患者的手背,开始进行静脉输液。La enfermera insertó una cánula en el dorso de la mano del paciente para iniciar la infusión intravenosa.看護師は静脈点滴を開始するために、患者の手の甲にカニューレを挿入した。간호사는 정맥 주입을 시작하기 위해 환자의 손등에 캐뉼라를 삽입했다.
- Patients receiving long-term treatment may have a central venous cannula placed for easier access. 接受长期治疗的患者可能会留置中心静脉套管以便于进出。Los pacientes que reciben tratamiento prolongado pueden tener colocada una cánula venosa central para facilitar el acceso.長期治療を受ける患者は、アクセスを容易にするために中心静脈カニューレを留置することがある。장기 치료를 받는 환자는 접근을 용이하게 하기 위해 중심정맥 캐뉼라를 유치할 수 있다.
- The anaesthetist cannulated the radial artery to enable continuous blood pressure monitoring during surgery. 麻醉师对桡动脉进行了穿刺置管,以便在手术中持续监测血压。El anestesista canuló la arteria radial para permitir la monitorización continua de la presión arterial durante la cirugía.麻酔科医は手術中の持続的な血圧モニタリングを可能にするため、橈骨動脈にカニュレーションを行った。마취과 의사는 수술 중 지속적인 혈압 모니터링을 가능하게 하기 위해 요골동맥에 캐뉼레이션을 시행했다.
发音
用法指南
语境: medical
语气: neutral
起源与历史
From Latin cannula, diminutive of canna (reed, tube), from Greek kanna. Adopted into English medical terminology in the 17th century.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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