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第二章 口腔诊疗操作安全防范
第一节 诊疗操作安全防范措施
(一)注射器传递
根管冲洗选择平头专用冲洗器(图2-1-1),护士传递时应将针筒朝向医生;麻醉用的加压注射器,护士安装麻药后,用一只手将针头端朝向自己传递,医生接手后护士用另一只手抽去针帽(图2-1-2),医生送回时尖端朝向自己递给护士(图2-1-3)。注射器如需再使用,应采用单手套针帽的方法重新给针头套上针帽(图2-1-4)。丢弃针头前,禁止弯曲或折断针头。
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-1_658.jpg?sign=1738861884-M2B7RFvDbJs99XhqPcQOw0GDS4zSTGWu-0-984149d7d7a2c7d9ec7e8dbcf2fbe9f2)
图2-1-1 平头冲洗器
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-2_662.jpg?sign=1738861884-PIOAlWzLVVJ1XdDhN5NgP8IKcEH30pxU-0-71df9b8e388ef9c8c7da93ed09e701a4)
图2-1-2 另一只手抽去针帽
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-3_665.jpg?sign=1738861884-BLjNcpIkbb4xD46CbNzZbLwEbcWf820t-0-50cb0782cc9b8189ba5b86851bf17a26)
图2-1-3 医生递给护士
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-4_669.jpg?sign=1738861884-rHYpgyLxBK4JZ8mcfTEGP2HpoHlIFSyW-0-40ab171450992ccfc2b0794273dbad72)
图2-1-4 单手套针帽
(二)牙科手机传递
安装好牙科手机、车针后,将牙科手机头部朝下挂于牙椅上,以免误伤(图2-1-5),传递时车针朝向护士,医生使用后送回时车针朝向自己。使用后及时卸下车针(图2-1-6)。
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-5_672.jpg?sign=1738861884-Sn8Z8WXFMveuYC3urTsixuXGK0Xk5R5M-0-4bac1fa237371d6cfaa61f341adf7719)
图2-1-5 手机头部朝下挂于牙椅上
(三)扩大针等小器械传递
将小器械插于海绵上,固定于容器中传递;使用后护士递上海绵,医生将器械插回(图2-1-7、图2-1-8)。治疗结束后,用镊子分拣小器械,避免用手抓取(图2-1-9)。
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-6_680.jpg?sign=1738861884-gZAb64Q9bX4padRe6uKRccxglQM5VTCg-0-6f5ba4d289bbbece00eb661ddeb570df)
图2-1-6 及时卸下车针
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-7_684.jpg?sign=1738861884-Bt3ZQzhCyHLVnn4mx0bGETLolCG5xOv6-0-0ba606cac25086e928bdfac6fbe2682c)
图2-1-7 小器械插于海绵上传递
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-8_687.jpg?sign=1738861884-iMmxPRTnireN8i3Lww9rrgFKWvNUqwez-0-f89d7e5de0b1b0b0804588f6348ea35a)
图2-1-8 使用后器械插回
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-9_691.jpg?sign=1738861884-3XYIAIgY8YsHJKK12pwaqkGd9Jtoz4t2-0-e6757a6403f698d3742c7c45c4282686)
图2-1-9 用镊子分拣器械
(四)锐利器械传递
安装、拆卸刀片时应使用持针器(图2-1-10、图2-1-11)。缝针、刀片等锐器传递应用容器(图2-1-12)。缝合后术者应用持针器夹住缝针递给助手(图2-1-13),不可将持针器和缝针分开递给护士。
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-10_695.jpg?sign=1738861884-4p2XHxY68MzwRAhyKjhf4dzpHZY73cF1-0-0af85af3bed4671d23c9f1149bd66cb9)
图2-1-10 安装刀片
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-11_699.jpg?sign=1738861884-amIqLzGxXgfeD1sriJSkpeTwl5hayXaN-0-b817be8d18df3d47c430498202e4c81b)
图2-1-11 拆卸刀片
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-12_709.jpg?sign=1738861884-1ETnLckwhZMDpeHSFU1fqWTWYvqnI93b-0-cf5968aaac049d2c98eed52c6fb38d37)
图2-1-12 锐器传递使用容器
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-13_713.jpg?sign=1738861884-pznc6TlQHpzt3KTVEkQ8SnijFRNwq8NI-0-96b4a99838b164ef6d3cce199cc072fa)
图2-1-13 持针器夹住缝针递还