![内科临床穿刺操作手册](https://wfqqreader-1252317822.image.myqcloud.com/cover/616/41816616/b_41816616.jpg)
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【操作方法】
1.术前准备
(1)实习医师的准备:
实习医师在带教老师的指导下方可进行此项操作。核对患者信息,了解患者病情,熟悉相关检查结果,了解胸膜腔穿刺的目的、适应证和禁忌证,复习操作要领,并向老师面述本操作的全过程(如术前准备、操作步骤、术后注意事项等),经老师批准后方能进行。
(2)患者的准备:
进行医患沟通,使其了解此项操作的目的、意义和主要操作过程,告知患者可能出现的并发症,向患者讲解《知情同意书》(图1-5),请患者或法定代理人同意后签名,主持本操作的执业医师亦要签名。嘱患者排尿、排便,做好穿刺前准备。情绪紧张的患者,术前可肌内注射地西泮(安定) 10mg镇静;剧烈咳嗽的患者可给予可待因30mg口服以止咳。检查或监测患者血压、脉搏等生命体征时,带患者到处置室,对于病情危重患者可在床边进行穿刺。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-5_5420.jpg?sign=1738980887-9eAUqowmz1xJlwlJEGox486o2BJOdKt7-0-c695d095c1a79af526d3d47f78855959)
图1-5 胸膜腔穿刺术知情同意书
(3)物品及器械的准备:
物品及器械包括穿刺包(弯盘1个、镊子1把、无菌洞巾1个、巾钳2把、止血钳2把、穿刺针及胶管2个、纱布2块、试管2个),治疗盘(消毒剂、棉签或棉球、胶布、局麻药2%利多卡因)、注射器、帽子、口罩、无菌手套(两副)、容器、污物盒、血压计、0.1%肾上腺素、肝素(必要时)等(图1-6)。可以使用由医院供应室提供的经高温消毒、可反复使用的穿刺包(图1-7,图1-8),也可使用一次性胸膜腔穿刺包(图1-9)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-6_725.jpg?sign=1738980887-ISxSMIj9kSAWXND9lRGh9AmZvcH4cqiN-0-fb6ce3c1a4c4665d0c322924be2ec750)
图1-6 胸膜腔穿刺术所需器械及用品
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-7_728.jpg?sign=1738980887-9FCL1OFzYdZaqOKB6FLXxAegm7wUTrXH-0-9b76741908bcd72643b3631c5902b7ce)
图1-7 反复使用的胸膜腔穿刺包
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-8_743.jpg?sign=1738980887-77mpq4EqgjSCwlcFTiWHwH1RJjmTTX5S-0-0fdbbf2d6e4ebc532ba2ae36e980ab99)
图1-8 胸膜腔穿刺包内器械
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-9_746.jpg?sign=1738980887-zfvAUBiJgwvW6inbKgr342zumuWEQhfy-0-b13f932b296ccdf491beb28dbe89509c)
图1-9 一次性胸膜腔穿刺包
检查各物品的消毒状态及有效日期,包括总有效期和开封后有效期(图1-10)。治疗车及物品置于操作者右手边。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-10_750.jpg?sign=1738980887-p53uLIymk7E9Zs0VwYYTqGrymef4Kzr0-0-d6d37e73fca5bccaa6150d75c52dc552)
图1-10 检查穿刺包
(4)填写试验申请单及准备容器:
如为诊断性穿刺,应按照需要填写试验申请单和准备相应的器皿。
2.穿刺操作
术者戴口罩、帽子、洗手。
(1)选取合适的穿刺体位:
患者取反坐骑椅位,双前臂平置于椅背上缘,椅背上搭放枕头,患者额头伏于前臂(图1-11)。重症患者可取45°半卧位,患侧前臂上举抱于枕部,使肋间隙增宽,便于操作(图1-12)。充分暴露穿刺部位。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-11_767.jpg?sign=1738980887-Vuxpm5wblC5tO6ctFukTtyvN0h2jhU8Z-0-cf719294e890cc5e945d82591389f266)
图1-11 坐位
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-12_782.jpg?sign=1738980887-9l9Fz2EM0681GhU6fa0E6TnDNwivSKL5-0-87a7d3210ff4b36417d3be2fc832d820)
图1-12 半卧位
(2)确定穿刺点:
①胸腔积液抽液:叩诊双肺,从上到下,左右对比,穿刺点选在叩诊实音最明显处进行,积液较多时可选肩胛下角线、腋后线第7~8肋间,腋中线第6~7肋间,腋前线第5~6肋间为穿刺部位(图1-13,图1-14)。小量积液或包裹性积液可根据X线或超声检查定位,需注意穿刺时要与定位时体位相同。避免在第9肋下穿刺,以免伤及膈肌和腹内脏器(胸膜腔穿刺术a:确定及标记穿刺点见视频1)。②气胸抽气减压:可选患侧锁骨中线第2肋间或腋中线第4~5肋间为穿刺部位,局限性气胸可根据X线或CT定位(图1-15)。需要注意的是,通过胸膜腔穿刺术进行抽气主要适用于闭合性(单纯性)气胸,而对于交通性(开放性)气胸和张力性(高压性)气胸只是起到暂时的减压作用。对于交通性气胸和张力性气胸一般需采取胸腔闭式引流;对破口不愈合或肺脏持久不复张者必要时需持续负压抽吸治疗;同时存在胸膜腔积液、积气的液气胸时宜选择胸腔闭式引流。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P25_0118_800.jpg?sign=1738980887-nHxIyrW1ISkY71yYvtYUEJl4193ITViE-0-b9f22f113a597b5358407cef23591094)
视频1 胸膜腔穿刺术a:确定及标记穿刺点
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-13_820.jpg?sign=1738980887-C2Xej5T8QvvMn66g5P7IsuMVtNDzi8LK-0-307e38a8a1c6b36fd395ba345b6ef158)
图1-13 后胸的骨骼结构
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-14_836.jpg?sign=1738980887-5bvFSc2QGlmvDw8gFCUktmnuE9tQaLH1-0-a6a49473ecb6df30ff83a560c773f041)
图1-14 侧胸的体表标线
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-15_839.jpg?sign=1738980887-sXE3jRGUMwFMIbved6RJIKMBzLHSKCu6-0-584f09b58fb9091b68f46c84160095ab)
图1-15 前胸的体表标线
(3)标记穿刺点:
用甲紫(龙胆紫)在穿刺点处皮肤上做标记(图1-16~图1-18)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-16_854.jpg?sign=1738980887-XJmnmz6DQQhzLau0zM0bsGAO8G2TAv6i-0-f9f4b803717b24e0d4aa0782dd9f0b67)
图1-16 穿刺点(肩胛下角线)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-17_857.jpg?sign=1738980887-7JbRsSvCRUP553lAFFAb3frVVqSZCTaU-0-1ab6bac4f22beba0ca14007c8c56f621)
图1-17 穿刺点(腋前、腋中、腋后线)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-18_860.jpg?sign=1738980887-qL1VeQeTvrUoshk5VilJEKelhsmbXJju-0-547bdf30303894ff60e1c3d8403e1ac0)
图1-18 穿刺点(锁骨中线)
(4)消毒:
每次用2根碘酊或碘伏棉签,以穿刺点为中心由内向外依次消毒,消毒范围为直径l5cm,共消毒3次(图1-19,图1-20)(胸膜腔穿刺术b:消毒见视频2)。如果用碘酊消毒,待碘酊干后,用75%酒精脱碘2次,共消毒3次。如用碘酒棉球消毒,应以握笔式持拿消毒镊,2把消毒镊交替传递棉球,消毒镊尖端不应超过持镊手指的水平。如果使用一次性胸膜腔穿刺包,消毒用品在包内,为无菌,则需先戴手套再消毒。消毒后棉签、棉球及消毒器具不能放回穿刺包,镊子放在打开的清洁的穿刺包盖子上,棉球丢入污物盒。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P28_138_474_229_572_878.jpg?sign=1738980887-lF2vSMz5bnAMHEogoaD9BNh2FCq0UdHV-0-f3d8a01997be6ed1993d7e4eb607cad9)
视频2 胸膜腔穿刺术b:消毒
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-19_930.jpg?sign=1738980887-wrJGfdTIGGHUAFtL0y82LUumVBtzVENy-0-4e61df9d94fb6354ae4ceb682a593f2f)
图1-19 从穿刺点开始由内向外消毒
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-20_945.jpg?sign=1738980887-WHx6aXphTpxuqJZC0hIU3kzqjyrG8dB9-0-e55f98a8ec18c32053af557ebc690e1c)
图1-20 消毒范围直径15cm
半打开胸膜腔穿刺包,注意无菌观念,手只能接触有菌区域(图1-21~图1-25)(胸膜腔穿刺术c:半打开穿刺包见视频3)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P28_139_617_230_717_902.jpg?sign=1738980887-h2yuIoT1QIIvTJ6ZxGi0VuZZiCtGrUqA-0-72ecd7a53630ffe45630247df389027c)
视频3 胸膜腔穿刺术c:半打开穿刺包
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-21_948.jpg?sign=1738980887-Pz8OH7Uke91wjS5V7ta8hi28obLrplEx-0-3895359b89b71bd9e2cee1f5ed78111b)
图1-21 半打开胸膜腔穿刺包(1)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-22_951.jpg?sign=1738980887-LQRCfPfRxfSPJfIaKJiPbJvlarzTdFuK-0-af8a6b76aacffb7075e12283e6d962b0)
图1-22 半打开胸膜腔穿刺包(2)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-23_966.jpg?sign=1738980887-uWKasPfVWwuufSbsRfDfQJAddpm7Jwe0-0-4b49bb28a941a7d40dffa19c0e2516af)
图1-23 半打开胸膜腔穿刺包(3)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-24_969.jpg?sign=1738980887-RqCPxtNX3474yChOf7yGxhptev3zHsPj-0-e439463ff59cf7f1e86623e4fd005cb8)
图1-24 半打开胸膜腔穿刺包(4)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-25_972.jpg?sign=1738980887-VfobIYBDqCkBaKZL0OXjxA3uUEqDjKMu-0-ef4fa72462e05d776826326a8eebf0d8)
图1-25 半打开胸膜腔穿刺包(5)
(5)戴无菌手套:
两手同时揭开手套袋开口处,分别捏住两只手套的翻折部分,取出手套。将两手套五指对准,先戴一只手,再以戴好手套的手指插入另一只手套的反折内面,同法戴好(图1-26~图1-35)。双手调整手套位置,将手套的翻边扣套在工作服衣袖外面。注意滑石粉不要洒落于手套及无菌区内(胸膜腔穿刺术d:戴无菌手套见视频4)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P31_0168_989.jpg?sign=1738980887-rJMuQLwsYapzjdywJsxZ6D7fN912z34y-0-2bb63411db03c99fdb533deeeaa49dae)
视频4 胸膜腔穿刺术d:戴无菌手套
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-26_1009.jpg?sign=1738980887-640Fed4m4fO6oZrxOREAgi1PlKWwBZJ3-0-4745ce89a3218ea25d8cdcf50c8827ce)
图1-26 打开手套袋
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-27_1012.jpg?sign=1738980887-O9LubZ2zVYtbd6vUcutJ3gTqJ5Mlcanm-0-7cd32e114e6e223a2418ae4db306d01b)
图1-27 取出手套
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-28_1027.jpg?sign=1738980887-VYCGw1TGxSpH8AQsmLmVgSC6W4GFLQGK-0-d57abc9517f6fa6d10a566bd21b4b620)
图1-28 捏住手套反折处
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-29_1030.jpg?sign=1738980887-dJZRCzXPnybuy53IlFW8y50Gydw1BnZR-0-20396d43cf2d80bb4c72d37d63413d8e)
图1-29 左手戴手套
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-30_1033.jpg?sign=1738980887-un5FfMoUHF00ZB973zS77gBw2Uqh9MxZ-0-793516fb0d6c6db65ce757d09673ccaf)
图1-30 左手全部进入手套
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-31_1048.jpg?sign=1738980887-AR7MN9wwqvZj9jOwl1WiZFLovJD4rmEe-0-f13e02852a1ae50c1506303092fc2875)
图1-31 左手手指插入右手手套反折处
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-32_1051.jpg?sign=1738980887-0I0rmynDW1OY9KDMDXy5g0ubrn85Autr-0-762fa6a881ff13d5e8a539cef3d232d8)
图1-32 翻转右手手套反折处
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-33_1054.jpg?sign=1738980887-1dLQbpParQh1f1lPmvFZBp9XTwUK2rif-0-990d1140fd1518bf11017220f1e8de02)
图1-33 翻转左手手套反折处
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-34_1069.jpg?sign=1738980887-UHa1M6ei37iHG4g1Y3P41x68H8j8LyCP-0-87d9235c5de456b60d2c49d0f55288f4)
图1-34 戴好手套后调整
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-35_1072.jpg?sign=1738980887-mStRnm1pmAxONsL0gUWYJ24RCYp6bAI6-0-a86dc70829e262514f07b34217176386)
图1-35 戴手套步骤简易模拟示意图
戴、脱手套时不要强行拉扯手套边缘,并避免污染。要始终在腰部或台面以上水平进行操作。操作者的手在未戴手套前,只允许接触手套袖口向外翻折的部分,不应碰触手套外面。戴好手套后要注意手套内为有菌区域,手套外表面为无菌区域,已经戴好手套的右手不可触碰左手皮肤。
(6)铺巾、检查器械:
全部打开胸膜腔穿刺包,注意手套只能接触包内层无菌区域(图1-36~图1-39)。展开、铺盖消毒孔巾,铺巾时避免手碰到有菌部位(图1-40~图1-43),用两把巾钳分别把洞巾的两端夹于卷起的衣物上,固定洞巾(图1-44~图1-47)(胸膜腔穿刺术e:铺洞巾见视频5)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P35_0202_1090.jpg?sign=1738980887-ZBTAxhO1u595wXySsKTRIUEi2mvZ82DD-0-53ee216cd786047f6aa1eec6df2011e4)
视频5 胸膜腔穿刺术e:铺洞巾
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-36_1110.jpg?sign=1738980887-br6J19breB8Fo3jYdu2tGHTtaGtC5OAL-0-cd4cbe1f6ba7e091ff12023f5e141812)
图1-36 打开胸膜腔穿刺包(1)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-37_1113.jpg?sign=1738980887-2lAvTplF29TJtkXZN2isW3tW7eIzhQ2q-0-990f85525672580462dff1af421674e5)
图1-37 打开胸膜腔穿刺包(2)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-38_1128.jpg?sign=1738980887-8YrDdn06Gfhijj9gmm4ivAXREvEB5LdE-0-88b58c1b1ca0096bd5a79acf2a405e34)
图1-38 打开胸膜腔穿刺包(3)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-39_1131.jpg?sign=1738980887-zPNna5vU8qrnYcOw9JWL4kY4IO2HzWAQ-0-a339479a785bd4e29c94df9d4271bdc4)
图1-39 打开胸膜腔穿刺包(4)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-40_1134.jpg?sign=1738980887-oG9NvLbm3xBNFle3qTbQTnj9SX7pVSkp-0-95ba6d1e7abecd228874cbb98bea45fa)
图1-40 展开洞巾(1)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-41_1149.jpg?sign=1738980887-2iCPL7M4D1dvmMCJp0CuJhDHZX58n1bL-0-b562294a0a95b18162a6f8fd7a303280)
图1-41 展开洞巾(2)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-42_1152.jpg?sign=1738980887-Iq4uuEwYOTOUPHnOIvn3LQusOYc4I7pu-0-ac314071cfc2f031b27883ee2e7d82ff)
图1-42 展开洞巾(3)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-43_5434.jpg?sign=1738980887-q8iQFyXxvBt9WjD2elK9N7aizgakrjqn-0-7694eec691fa59c070579a69fb191587)
图1-43 展开洞巾(4)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-44_1170.jpg?sign=1738980887-euTxy9BP52ZILYqIzq1W7VP1m6kiCRx8-0-955fa74749022ccaf6eedbaf78c2f548)
图1-44 巾钳固定(右侧)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-45_1173.jpg?sign=1738980887-CyFerVYh8MIqtqTwYUeD1LLjCSdZq4Tw-0-93434ee37f43b360881d72830fee61e5)
图1-45 巾钳固定(左侧)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-46_1176.jpg?sign=1738980887-huSsVhITQtsniHkwPnIUASCc2ujkhn1X-0-db2c4bf10a796dd1b123cfffa9942052)
图1-46 巾钳方向
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-47_1191.jpg?sign=1738980887-yLCNCSWlPcgtV1uzsymwCwdR6jiH6Cec-0-65cc8b910b0d53ba83512a303694af49)
图1-47 洞巾固定
助手撕开注射器外包装袋,注意手不要触碰到注射器,将注射器尾端递给操作者,不要触碰到操作者的手。操作者抽出注射器,不要触碰到包袋外有菌的区域(图1-48~图1-50)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-48_1195.jpg?sign=1738980887-wnwIZTpOIKD9TiZfL8Y2Jylx71qRWfuA-0-274dc469cfbc998e09c6c79d051d4640)
图1-48 助手撕开注射器包装袋
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-49_1212.jpg?sign=1738980887-O36RmyrqP7RdvobbvNt1xdxnQmTgWpFn-0-aed088f1e4866d8fce77943f3eab8582)
图1-49 递给操作者
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-50_1215.jpg?sign=1738980887-1O8r794wBax9oVFuDDFFSeItdFFfh7Li-0-55be5ee154208c86a13278499310a3f9)
图1-50 操作者取出注射器
快速清点、检查穿刺包内器械,将注射器与橡胶管尾端相连,注意接口勿漏气,向管内注气,观察穿刺针是否通畅,硅胶管有无漏气。用止血钳夹闭与穿刺针相连接的硅胶管的远端备用。若为一次性胸膜腔穿刺包,则关闭硅胶管开关(图1-51~图1-55)。如果消毒用品在包内,则此时消毒(胸膜腔穿刺术f:检查器械见视频6)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P40_0249_1218.jpg?sign=1738980887-BVRFt5i9lcjVgb4V2GGQyqQsVeZQD6Ss-0-c45830f73e6e8d57a87d4d392ed8f85d)
视频6 胸膜腔穿刺术f:检查器械
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-51_1258.jpg?sign=1738980887-hLt3wCGLZmGmdo4H6k2ixm8q2qi9uQJC-0-2152c46a5dbed3267484dca5f21bd4f5)
图1-51 检查器械(1)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-52_1261.jpg?sign=1738980887-cBDqj7HvykvyNDjv9zDMuNlCdbmQTwau-0-60eb4f8878594de230a4a2a57f31f5d0)
图1-52 检查器械(2)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-53_1264.jpg?sign=1738980887-Z8dgN5qQFk0HywYllpvDIEP3ZJguAHHp-0-46b7cab6c6a3440e9b66015b8432aa56)
图1-53 检查器械(3)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-54_1279.jpg?sign=1738980887-r19Jb2mYs2GfyMstKnLUcqG3jSBHzQFe-0-d8e07cb07bf5919c7136829b9bf4fbda)
图1-54 检查器械(4)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-55_1282.jpg?sign=1738980887-4BiLmk0v5w0c9Z6bN0JQdNB6FPy1Ilsr-0-79df77e936a508c89cdce8b61c9666d2)
图1-55 检查器械(5)(一次性胸膜腔穿刺包)
(7)局部麻醉:
检查麻醉药,注意核实麻醉药的种类、有效期、瓶口封闭程度及液体外观情况。助手以碘伏棉签消毒瓶口(进针处),或消毒安瓿及砂轮,折断安瓿颈(图1-56~图1-59)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-56_1298.jpg?sign=1738980887-0l08sIUR5KQr4PwGjljuex13AnYcdJFo-0-52842aac5d7bd35df87a09f5860b2caf)
图1-56 消毒安瓿
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-57_1301.jpg?sign=1738980887-d647onKmHds7Kx4DwvYNQ97nFn5jWuCU-0-f4f87496ee45bd8eaefd173933d20305)
图1-57 齿轮沿瓶颈划出痕迹
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-58_1304.jpg?sign=1738980887-a8YOwPZPGScCxDzGdGfZxlASu5wr548k-0-b3f9fd095556c38e3ab23a6e0bd68d75)
图1-58 掰开瓶颈
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-59_1319.jpg?sign=1738980887-QQbW30eza1Fo29Q9PlzX5UU9Q1cWBpmY-0-0661fbb090e1b2dad2ea89540bf4f2ee)
图1-59 安瓿颈掰开后
以5ml注射器抽取2%利多卡因2~3ml,排尽注射器内空气。此时可告知患者即将注射麻醉药,嘱其放松,不要紧张。进针前左手可将一块纱布攥在手心,以左手示指、中指固定并绷紧穿刺部位的皮肤,在穿刺部位所在肋间隙的下一肋骨上缘进针,以防止伤及肋间血管和神经。皮下注射一0.5cm×0.5cm大小的皮丘,皮下出现橘皮样改变,毛孔扩大明显(图1-60~图1-63)(胸膜腔穿刺术g:局部麻醉见视频7)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P44_0281_1323.jpg?sign=1738980887-fwyUD6CW4ScWvuoJiUYkotcnChnmRMh0-0-eb4d3f3298e7ea3224c729ea5ffbc7b6)
视频7 胸膜腔穿刺术g:局部麻醉
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-60_1363.jpg?sign=1738980887-bza4Duw66nb8bjWnV3xpsNxi1UkGKS2M-0-17a83691b17b60cb8365549fbfa00e97)
图1-60 抽取麻醉药
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-61_1366.jpg?sign=1738980887-pIwFv6htv9mRfSr36iEI0ujiZvKySiLn-0-d3bd0a4f5ee773c12c00483bd822a53b)
图1-61 排出空气
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-62_1369.jpg?sign=1738980887-kFzJ98QeAnsLYpIyYx9A5PKApYx6Pb74-0-37b458428b05e954251d08bed21f65f4)
图1-62 皮下注射皮丘
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-63_1384.jpg?sign=1738980887-cOzuvsvfLn9W0cyJegcJda17A5rx1Ghc-0-33acacc7520a76315c9dc4f39224531f)
图1-63 皮丘示意图
再竖起注射器,垂直胸壁进针,自皮肤、皮下、肌层至胸膜壁层逐层进行局部麻醉,进针时先回抽无血液后方可推注麻药(图1-64,图1-65),直至抽出液体后退针(此时勿再注射麻药),估算进针深度。如有血液则不可注射麻药,并更改进针位置和方向。退针时右手示指扶住针尾与注射器乳头接头处,以防注射器和针头脱离,退针后立即用左手纱布按压片刻(图1-66,图1-67)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-64_1388.jpg?sign=1738980887-3zQPWGk4Y8I8juC6YHgzDWQBKnaEddCy-0-26cd58736411bf93046a8e3a0d75b484)
图1-64 垂直胸壁进针
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-65_1403.jpg?sign=1738980887-iyhhTV4mzWwPcpzDg8EcCTihOjhifFgN-0-6a26b6707c31e196573e2ba7386cd309)
图1-65 先回抽无血后方可注药
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-66_1406.jpg?sign=1738980887-jk99QFCP7j1gGcACHSTbozty6NnZ3kQO-0-87ce9a6ec86d5586fcf79c795a3762e8)
图1-66 退针
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-67_1409.jpg?sign=1738980887-M1Zd16H3awf8UvBNgfR6MhDK7SalOMXL-0-a526bed69f4dfe5ef9df5ab2f178bc96)
图1-67 纱布按压
特别需要注意的是,肋间血管和神经位于中层与内层肌肉之间,由上而下依次为肋间静脉、动脉和神经,位于相应的肋骨内面靠近下缘的肋沟内(图1-68,图1-69)。因此,穿刺时务必选择穿刺部位所在肋间隙的下一肋骨上缘进针,避免伤及血管及神经。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-68_1426.jpg?sign=1738980887-SEAebt65gE74MThBBTKGKAnHdTnhBLMY-0-4ab75c93ea91c350895d63e995cba155)
图1-68 肋间血管及神经走行
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-69_1429.jpg?sign=1738980887-2arUQV2RCLk0VgKLOD80yHsBKjbfKT7z-0-4cf941276351709b0b759dbf1e70c349)
图1-69 麻醉进针层次
(8)穿刺:
根据患者的胸壁厚度及胸腔积液可能的黏稠度选择穿刺针,针座接入乳胶管,用止血钳/开关夹闭硅胶管,或将三通活栓转到与胸腔关闭处(图1-70~图1-72)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-70_1446.jpg?sign=1738980887-QZRwFy4GW6lZTw0DH6oPnC6TrA0YjFO6-0-b792cbd03cbe67027a11dd42f6ef35b5)
图1-70 止血钳夹闭硅胶管
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-71_1449.jpg?sign=1738980887-wd9YfBAJxi3RmB4wPK26S4NdNFfYd2RL-0-9ae43a31a7272840dc89eeea25ac2b2e)
图1-71 开关夹闭硅胶管(一次性胸膜腔穿刺包)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-72_1465.jpg?sign=1738980887-wBwMo01FhIPD5LvUAI2QkJFhJaW79Gu4-0-2269d47ae3a61d1860c22ed12e099999)
图1-72 三通活栓示意图
此时告知患者穿刺过程中不要讲话和咳嗽,有不适即摇手示意。右手持针,手心握住止血钳及胶管,将穿刺针尖斜面向上,以左手示指、中指固定并绷紧穿刺部位的皮肤,垂直胸壁进针,先刺入穿刺点皮下,再沿局部浸润麻醉的路径垂直缓慢将穿刺针刺入胸壁,当针锋阻力突然消失有一明显落空感时,表明已穿透壁胸膜,进入胸膜腔,此时可见硅胶管与针头相接处有液体(图1-73~图1-76)。
穿刺过程中应密切注意患者面容、表情、脉搏等生命体征,与其适当交流,询问其有无异常感受。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-73_1469.jpg?sign=1738980887-yhMyYFVjwEe6c64nIM3g5djsTPOhslaV-0-57012da7411c948e53e3bb053c3e9722)
图1-73 手心握住止血钳及胶管
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-74_1484.jpg?sign=1738980887-bnSFJgWA5nZGlclqXR5uARTVWFEwQjlR-0-da1016a760276e7545026beadd6428cb)
图1-74 垂直进针(1)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-75_1487.jpg?sign=1738980887-EQaoZwIQUO9qt7KlyQCWXqVv2OdojDKm-0-57a423ac78f7d26314efaf37155a5128)
图1-75 垂直进针(2)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-76_1490.jpg?sign=1738980887-8oFrZ3LNIkrbyuuTwBiI9tj3B9MYxpTI-0-ca3cef6e4c72da911fd4a7f47830422a)
图1-76 垂直进针(一次性胸膜腔穿刺包)
(9)抽液:
助手戴好手套,方法同前。将乳胶管末端接洁净干燥的50ml空注射器(图1-77),松开夹闭乳胶管的止血钳/开关,或转动三通活栓使其与胸腔相通,并用止血钳贴皮肤固定穿刺针,以防止穿刺针位置移动(图1-78)。术者抽液,每次抽满后助手用止血钳夹闭胶管,以防空气进入胸腔(图1-79~图1-81)。术者取下注射器,将胸腔积液注入容器中,计量并送常规、生化、细胞学、酶学、细菌学等实验室检查(图1-82)。如此循环操作反复抽液。蛋白含量高的胸腔积液或血性胸腔积液,应在注射器内加1ml肝素,防止胸腔积液凝固阻塞注射器(胸膜腔穿刺术h:穿刺、抽液见视频8)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P52_0341_1507.jpg?sign=1738980887-igV9SkBv7YIND8OOCVueA2nUrDPayk0Q-0-b1fec6ce0f2c80aa7563a871958f49ee)
视频8 胸膜腔穿刺术h:穿刺、抽液
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-77_1535.jpg?sign=1738980887-rrD1tUWv1R9XfsmWW8T9CDm9G8KEHJLD-0-c50db86558c417710e43697a0cd5e635)
图1-77 接注射器
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-78_1550.jpg?sign=1738980887-AVspfchYXDZsU90BkT81wRnCxyitjZTs-0-135147b90318f3badf6709f7be8b991c)
图1-78 固定穿刺针示意图
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-79_1553.jpg?sign=1738980887-Jbtifs7vn7lbYomuiHSr4687l5yuZ4gA-0-8983f2f3e75a6220dd4ec2ffd663e18d)
图1-79 抽液
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-80_1556.jpg?sign=1738980887-0yqki5qzz5hfv54I74yqGP4rgBkNgYEb-0-04b4a39541c59d65f7050cc7af2f4090)
图1-80 抽液满后夹闭胶管
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-81_1571.jpg?sign=1738980887-bHXLZDtrzQQ1WmKPqckALWwMTw604wRv-0-e8ece03afaf865fe1c51607ecaba4614)
图1-81 抽液(一次性胸膜腔穿刺包)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-82_1574.jpg?sign=1738980887-xR8Vo4JV3hqHZ6FulxSWHreIXOKRaG4J-0-71ba738e803dabf3ed5a1cf8b787d4dc)
图1-82 胸腔积液注入试管
诊断性抽液取50~100ml即可,行脱落细胞学检查,至少需100ml,并应立即送检,以免细胞自溶。疑为化脓性感染时,助手用无菌试管留取标本,行涂片革兰氏染色镜检、细菌培养及药敏试验。
治疗性抽液以减压为目的者,首次不超过600ml,以后每次不超过1 000ml。两次抽吸的间隔时间一般为5~7天,积液量大时可每周2~3次或隔日1次;如为脓胸,每次尽量抽尽脓液,若脓液黏稠可以用无菌生理盐水稀释后再行抽液。婴幼儿每次抽液不超过150~200ml,年长儿每次不超过300~500ml,约20mg/kg。必要时根据临床情况调整抽液量。
胸膜腔穿刺抽气操作同抽液,用注射器反复抽气,以缓解患者的呼吸困难,或用气胸箱测压抽气。闭合性气胸抽气量:每次不超过1 000ml,每日或隔日抽气1次。
如需胸腔内注药,在抽液完后,将药液用注射器抽好,接在穿刺针后胶管上,回抽少量胸腔积液稀释,然后缓慢注入胸腔内。如为恶性胸腔积液或复发性、连续性及双侧气胸、合并肺大疱及肺功能不全等,可注射硬化剂诱发无菌性化学性胸膜炎,促使脏胸膜与壁胸膜粘连,闭合胸腔,防止胸液重新积聚。具体方法:于抽液后,将药物加生理盐水20~30ml稀释后注入。注入部分药物后回抽胸液,再注入部分药液,反复2~3次,拔出穿刺针,覆盖纱布,胶布固定,嘱患者卧床2~4h,并不断变换体位,使药物在胸腔内均匀涂布。如注入药物刺激性强可致胸痛,应在术前给予布桂嗪(强痛定)等镇痛药。
(10)拔针:
抽液完毕,用止血钳夹闭硅胶管,用纱布压住针孔处的皮肤,拔出穿刺针,穿刺部位消毒并覆盖无菌纱布,稍用力压迫1~2min至无出血,胶布固定(图1-83~图1-87)(胸膜腔穿刺术i:拔针见视频9)。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P56_0367_1604.jpg?sign=1738980887-KWJjroRUK3sewo9dgWpcPmTtT6bv95cp-0-23a3eb59f37456f6e8ed3e7d4a189250)
视频9 胸膜腔穿刺术i:拔针
3.术后处理
(1)告知患者穿刺过程已完毕,询问其有无不适。检查生命体征,观察5min。
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-83_1634.jpg?sign=1738980887-zWF2bruP9vPB7AqOTynXsU1J4h89x3py-0-70fb57dcd0848f4a40476f200c2d742f)
图1-83 夹闭硅胶管
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-84_1637.jpg?sign=1738980887-BAplF9vu7scIJJakINUlqsdNn14zM8GC-0-9c23c19a4c5363aa92ffa0db8d571020)
图1-84 拔针
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-85_1652.jpg?sign=1738980887-ljrsQnL3Ob6VmvZuxVuHtraAukou8Uik-0-768bc751f4cf8397623cc78d1ba9c58e)
图1-85 针孔消毒
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-86_1655.jpg?sign=1738980887-kbrwwCYVaANg2ogrHOaT4qk70XtyYbMu-0-b6f7b9cdb9d8acbd742398eae4f19d16)
图1-86 无菌纱布覆盖
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-87_1658.jpg?sign=1738980887-1CTK7HR83lqmE7cJgPO2ys7fDPKmeZH3-0-f995e35c081d3ece07206262329a12ca)
图1-87 胶布固定
(2)送患者回病房,继续观察。交代其卧床休息,嘱患者3天内保持穿刺部位干燥。继续观察患者有无胸闷、胸痛、咳嗽、气急等不适症状。
(3)整理、清洗、消毒器械,将医疗垃圾进行分类处理。
(4)及时送检标本。
(5)做好穿刺记录。