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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=1739138424-cWH8TbaMRQ73FnF2ye1tmOqlhyWtXJir-0-90133b5829963c27f0f147b31fc2d89b)
图2-1-1 平头冲洗器
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-2_662.jpg?sign=1739138424-Y5fo1pLtVxeShJpuL3Zpe8lHj4D5wQV8-0-96e82d6d38993721ef1636ae936c0122)
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=1739138424-OL4HfXLKxtkNhmVsa13qSwjBRA7CBcMe-0-2154e51c728061554570fd848cd95968)
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=1739138424-bdhv2Wr9mFiYe9l5M7uh2zUvvQ7iP9yV-0-18a37f5190ef4babe07db0baab67cb1a)
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=1739138424-nFOUgMboITkZv8KqVTKMsU0E8gsNzsbH-0-7edc84d0976b27b95c3fb1a0bc90b4af)
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=1739138424-PEJLFUAiUVZappNEfTb72T7dUlU5Wvkb-0-829bc2448214b9514f1c684abf288779)
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=1739138424-FJaI1bCXkaqP0DBxPXLOioP3G4XrQAzo-0-1331f3d0f9f4b60b00e4fccbfc7ede58)
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=1739138424-xfFvtvP91YEUkvSLoDpUPq5dXCYXpfhN-0-55cd35ebd29ef67cf85a8d19304f69ff)
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=1739138424-CwNyRvGp93yNcJHmXB1yV3lTMXgVWgpA-0-7a79f800e5eb21dbf1823c6082858a4d)
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=1739138424-YdnXfDvXF6kfg4QclZ5zIVKkQcfTNd1Q-0-57e7b6ec649581ee8d9acd44a701436d)
图2-1-10 安装刀片
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-11_699.jpg?sign=1739138424-LSEOX00Z0SKehEiH4a52YgeYiW8WlRyN-0-cf9e0c7a66a4384b426fe6df13c2953d)
图2-1-11 拆卸刀片
![](https://epubservercos.yuewen.com/DAEBF4/19400081408691406/epubprivate/OEBPS/Images/P2-1-12_709.jpg?sign=1739138424-px600of9aedSo1hIPYYQaY8ivN1J06YG-0-8b51a6dc7b09b64ef7170cea37c79d27)
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=1739138424-cNCSUVVHN4i9w9k8bte4lLfiPRkUFXkA-0-afe5b40827f3509a481c553ed1becec4)
图2-1-13 持针器夹住缝针递还