2021年3月25日 · Cannula: A cannula typically refers to a small plastic tubing that is inserted into part of the body with the aid of a needle that punctures the vein or vessel. The needle is then removed,...

A cannula (/ ˈ k æ nj ʊ l ə / ⓘ; Latin meaning 'little reed'; pl.: cannulae or cannulas) [1] is a tube that can be inserted into the body, often for the delivery or removal of fluid or for the gathering of samples.

周边静脉注射是注射于 周边静脉 （英语：peripheral vascular system） （手背、前臂、小腿、足背的静脉）上。 这是最常见的静脉注射方式。 中心静脉注射线上有大型静脉导管，例如 上腔静脉 、 下腔静脉，甚至心脏的 右心房。 由于这些静脉有很大的直径血流速度快，所以中心静脉线一般用于管理能刺激血容线的物质，例如 化学疗法。 有两种类型的扩容：晶体和胶体。 晶体一般可以做成无机盐的水溶液。 胶体包含有较大的难以溶解的分子，例如 明膠。 最常见的晶体溶液是 …

2023年4月17日 · Intravenous (IV) cannulation is a technique in which a cannula is placed inside a vein to provide venous access. Venous access allows sampling of blood, as well as...

2011年4月4日 · This intravenous (IV) cannulation guide provides a step-by-step approach to performing intravenous cannulation in an OSCE setting, with an included video demonstration. Download the intravenous cannulation PDF OSCE checklist, or …

2025年1月6日 · Cannulas are small, plastic tubes inserted into a body cavity, duct, or vessel, and they serve various purposes. There are two main types of cannulas: intravenous (IV) cannulas and nasal cannulas. IV cannulas can be placed into a vein for blood transfusions, blood draws, administration of medication, and providing fluids. Different subtypes of ...

2023年4月17日 · Background Intravenous (IV) cannulation is a technique in which a cannula is placed inside a vein to provide venous access. Venous access allows sampling of blood as well as...

2021年2月15日 · Intravenous cannulas are inserted every day into hospitalised patients in order to provide IV fluids and medications. IVCs should be inserted using a no-touch technique and assessed regularly in order to avoid complications.

2014年8月15日 · This document discusses intravenous cannulation, which is a technique for placing a cannula into a vein to provide venous access for administering fluids, medications, blood products and more. It outlines the equipment needed, …

What is an IV cannula? We insert a small plastic hollow tube into a small vein in your hand or arm. We call this an intravenous (IV) cannula. Intravenous means in the 'vein'. We use this to give you medication (like antibiotics) or fluids. We use this when …