2020年1月21日 · This document discusses the laryngeal mask airway (LMA), including its history, design, indications, contraindications, side effects, necessary equipment, proper preparation and placement technique, verification of correct placement, securing, and potential problems.

2016年12月20日 · This document provides an overview of supraglottic airway devices. It discusses their history, classifications, indications, contraindications, complications and techniques. It describes some of the major devices including the Classic LMA, LMA Unique, Flexible LMA, LMA Fastrach, Air-Q, and LMA CTrach.

2014年9月10日 · Laryngeal Mask Airways (LMA) Supreme Indications and Use for the Pre-Hospital Provider. Objectives:. Identify the indications, contraindications and side effects of LMA use. Identify the equipment necessary for the placement of an LMA. Discuss the steps necessary to prepare for LMA placement. 780 views • 33 slides

2023年6月16日 · The document provides information on the Laryngeal Mask Airway (LMA). It discusses the key features and design of the LMA, how to select the appropriate size, how to properly insert and secure the LMA, and how to manage the airway intraoperatively. Some potential complications are also outlined.

2014年10月20日 · Passive Regurgitation and the LMA Study looked at gastric regurgitation during GA in different positions with the LMA 15 minutes before induction, patients swallowed a 75 mg methylene blue capsule. supine, Trendelenburg and lithotomy positions post-op, LMA and oropharynx were inspected for bluish discoloration No blue dye was detected in the ...

喉罩(LMA)的临床应用.ppt,喉罩的临床应用 鹤岗市人民医院麻醉科 主任医师 连广宇 主要内容 一、喉罩的概念和结构 二、喉罩的原理 三、喉罩的种类、型号 四、喉罩的优点和适应症 五、喉罩应用操作步骤（视频演示） 六、病例介绍 小结 一、喉罩的概念和结构 ...

6 LMA – classic It consists of an oval soft silicone mask that sits over the larynx with an integrated stem that extends through the oral cavity to allow attachment to the anaesthetic circuit or other appropriate equipment. Mask when inflated, fits around the laryngeal inlet and supports it in a position away from the posterior pharyngeal wall.

f喉罩（LMA）是过去二十年间气道装 置中最重要的发现，为界于面罩和气 管插管之间的另一种新型气道通气维 持装置。 待患者睫毛反射消失、下颌 松弛后，经口将LMA置入咽ຫໍສະໝຸດ Baidu部（喉 头入口），充气后在喉周围形成一个 密封圈，既可让患者保留自主呼吸， 又能施行正压通气，也用于困难气道 的处理。 已被普遍用于全麻术中呼吸 道管理. f1988年， LMA作为商品上市，欧洲上市了 3种规格的LMA产品。 不到12个月功夫,已 经风靡英国500多家医院,50%用于全麻特 …

2014年8月15日 · Laryngeal Mask Airways (LMA) Indications and Use for the Pre-Hospital Provider. Kelvin Williamson, MD Trauma Anesthesia Fellow Department of Anesthesiology Harborview Medical Center. Objectives:. Identify the indications, contraindications and side effects of LMA use. Slideshow 3254283 by meara

The laryngeal mask airway (LMA) is used widely in the operating room for airway management during anesthesia, but is also recognized as a “rescue” technique in emergency airway management.