Lưu ý: Bản dịch của mục này hiện đang được kiểm tra chất lượng, vì vậy một số nội dung tạm thời chỉ hiển thị bằng tiếng Anh.
Mục từ này chưa được dịch sang ngôn ngữ của bạn, vì vậy nội dung gốc được hiển thị bên dưới.
cannula
This term is primarily used in clinical and surgical settings to describe a precise medical conduit. It carries a sterile, technical connotation, evoking the image of a narrow, hollow instrument designed for minimally invasive access to the vascular system or internal cavities.
While the word is a standard countable noun, it is frequently encountered in medical jargon as part of compound terms like intravenous cannula. In professional healthcare contexts, the focus is on the functionality of the device—either for infusion or aspiration—rather than its material composition.
Ý nghĩa
Ví dụ
The nurse carefully inserted the cannula into the vein.
I can feel the cannula rubbing against my skin.
Please make sure the cannula is securely taped to the arm.
The patient requires a nasal cannula for supplemental oxygen.
The patient requires a nasal cannula for supplemental oxygen.
We need to replace the cannula because it has become blocked.
The surgeon used a fine cannula to drain the cyst.
A peripheral cannula is typically used for short term infusions.
A peripheral cannula is typically used for short term infusions.