noun
cannula
Medical term for a thin tube inserted into the body, used in contexts such as IV drips, oxygen therapy, or surgical procedures.
from German Kanüle
手術中、患者にカニューレを挿入した。
During the surgery, a cannula was inserted into the patient.
酸素カニューレを使って呼吸を補助する。
An oxygen cannula is used to assist breathing.