— 照護管理 · EASY · MCQ —
下列哪項護理師行為顯示正確執行無菌技術?
Which of the following actions by a nurse demonstrates appropriate use of sterile technique?
- AReaching over the sterile field to pick up an item跨越無菌區撿拾物品
- BTouching the edge of the sterile drape with a gloved hand戴手套的手觸碰無菌單的邊緣
- CAdding a sterile solution to a field by pouring it from 10 inches above✓ 正解從距離 10 吋上方傾倒無菌溶液至無菌區
- DKeeping the sterile field below waist level將無菌區保持在腰部以下
— Explanation · 中文詳解 —
無菌操作的核心是維持無菌區的安全性。倒入無菌溶液時,瓶口與無菌容器應保持高度避免污染,通常建議在 10-15 公分高度處倒入,以減少濺灑風險。無菌區必須高於腰部,且不可跨越,避免衣服上的微生物掉落污染區。無菌區邊緣 2.5 公分被視為污染區,不可觸碰。
Pouring sterile solution from approximately 10 inches above the container minimizes the risk of contamination and splashing onto the sterile field. Sterile fields must be kept above waist level, edges are considered contaminated, and reaching over the field violates sterile technique principles.
✦ 台美臨床差異
兩地無菌操作原則一致,但美國醫院對於手術室內與床邊處置的無菌技術稽核非常嚴格,台灣臨床環境中偶有因器械不足而妥協的情況。