![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=1739306171-Enh5yKFfwS8OSA7wbABl4ADqdPBoj14v-0-44ce40fa9be4bc3ee2285ff7d04e3466)
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=1739306171-Zl4sl1EvexzB1w90ccEoDYgkDCsT5cwn-0-ce3685a8c5f0f691cd1f90d1a7a4e5d5)
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=1739306171-I2AC2M5ND0lGejC2jZkdlRPw8sp0w8w7-0-3968b1903796dc339d837a32eaa7d55c)
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=1739306171-u52GX6DJjr1N6cFtFeUhSXNPZw3X978Z-0-0df80af1d92ff683d458812f40e85eb5)
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=1739306171-hScP5beDvTo4ofXKhLhhCabQfs95kblO-0-121831081d469a41bb5ca6a8d2c3d62b)
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=1739306171-syjXJZsSNHXTiQ3UWE35PaAi17SzGnLd-0-d666e846016a38547fbb256d80ef37b1)
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=1739306171-UdIBIY0U8p0yfmp5VRiGM4plgMDmxZuc-0-5a0e650dc98a88179725e841f94168cd)
图1-11 坐位
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-12_782.jpg?sign=1739306171-k5V3lbQFQvzynckAEJk5xqtoM35FoVfM-0-6d7a63e90b4378f17fa185d6d7b3785c)
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=1739306171-3OyA2jlluCs4vM6sKCPiEWoEXRwsQDTy-0-fbc7bb5ee6b283bbf5afde0f42d68928)
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=1739306171-mpTO3qe2vAAbuQ54d2izA2HG4wIPdLKw-0-5fd85de4d930388261a05815603b0c1f)
图1-13 后胸的骨骼结构
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-14_836.jpg?sign=1739306171-ooLUHZjZl0JDrnOTqyMej1I0UXhDyqru-0-7ee6d965ec704709bd4202440051014c)
图1-14 侧胸的体表标线
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-15_839.jpg?sign=1739306171-zzlOQpAGnsGUdlQwzfVtLF8SjEUxzyL9-0-eb46b8f862638d435acf837f62e1d3d2)
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=1739306171-WE6Z7Kp1TOJfvj9bChdHCXu8orKdJVRg-0-4e7dc275cc04f966aae02a5fb9f90fab)
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=1739306171-oUWQ9xK0lEX1PQB2C9QWmol4pHXKYuZf-0-f34c1148c1a69ce6f4e4eeb1f0b2a38c)
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=1739306171-dDSwrRZywqx59L6J13yzldhyVQWfci9b-0-aa0c3d08b5283b5852ae54772c32eb9a)
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=1739306171-88FZ5opviiLHuP6f8dmkd5uCdGUBRZ3q-0-f6177b1199b1856f0d6853accb23f279)
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=1739306171-vs5BXdc7eSbqKrlPHCGOhNfGpQisrJ3m-0-e6b1ed834619b6e76569fdc583584261)
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=1739306171-ei3Oj7azPyBmIaaB17qXbRmu1Cz50aY8-0-1a4d1106ba0d810c8dff4c3419c97061)
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=1739306171-YJiHHVJdEaFsrBbC1mo6ij0ph6Y3oMZn-0-91718f5dd6501813e4e13e660e18a698)
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=1739306171-42ahiooqrq2we08TsBY6DH5Z9OwOJ9Gg-0-0e1e3e55a47590e604a63c8910d8ea5c)
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=1739306171-Ho3ecoeTbQD6vtZBi1QC0xGRbrqYY3oM-0-858e51fbb5527ffa9849e6b094d536c6)
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=1739306171-boSLCLIn86vIZqaVo3rWl749uKwYv1ac-0-7add6f4ec05676dcf3e7487bed03a296)
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=1739306171-gS4htwettxX8YvNliwJprTlXa12BvipJ-0-3d8de5653821220815f649874a9b6a36)
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=1739306171-wddm5n5LjaxmlWJqj3pGsH2GgMlZUfSE-0-5fc318da549f13da082c1d546a08be11)
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=1739306171-ISaGbmKsDYQU4qeipINZuUFc1MQNunnd-0-df392f94f798079328d97266133abe1a)
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=1739306171-0UK7bR0dLJmk3o5fSfdlESfoNxAuc6Wn-0-1d3e483fa949c9eac06e371f69104010)
图1-26 打开手套袋
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-27_1012.jpg?sign=1739306171-kilTBI4qJFwX03l9bRh7Fwarn8BkB3Mq-0-8615594247d896e4871d5de0ca63ade6)
图1-27 取出手套
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-28_1027.jpg?sign=1739306171-EuFYlgOTuhZWGkndKRPJCCBPvKrN7YZj-0-059baf9bb9acbfb0def59048189032e1)
图1-28 捏住手套反折处
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-29_1030.jpg?sign=1739306171-neC1wD8vWbpYWHSvynLeZy6X3ZsRJAMt-0-5dca24a8b3722dea6dd57b336ec28a10)
图1-29 左手戴手套
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-30_1033.jpg?sign=1739306171-tB44x7fvL97Wz6eTGAP6VEM4tdY8gSUx-0-78af9b76172430979a6fdaef270ad509)
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=1739306171-85bV6Du5VMBYw84eM4WxkhYFIjE7Cpnk-0-1839d0ef62a85212b4bff1c92cdee520)
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=1739306171-1gWmQ6L9chaQWLMwnyw8flitEHQIt3un-0-c03af4c8b50b4abec9754176ab154429)
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=1739306171-6S0incUdb9ML5jLGOsSQ2h1eHDhSEJyq-0-c0792a8f6bbf747ba9ca0c6683b59b87)
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=1739306171-WkeJG4mupbJgZo6sICEaTz1yDHa5ISST-0-1ad2c984472d5037ef7b9059c58f7172)
图1-34 戴好手套后调整
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-35_1072.jpg?sign=1739306171-dreTDOSFY7Xue9Rfs3CbI6HeraxSt7N7-0-53205538f5ad15cb6f154bf6002655de)
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=1739306171-G0yQVjIXi0lDpjnWu14SHL3P1hfIR0wY-0-6b51672e2e3d6b2ab26c0f3337b59a06)
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=1739306171-py3CPzVtQKBKsWWbUoxPnSUrbXGrf9Y9-0-cff8fa1f4ff840dad3854ce7ff36d9ce)
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=1739306171-wtuIOArAIEj2G75GOg2RWAI4MlCHOvFt-0-a1c41e79af1710dae3489808399da31c)
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=1739306171-Pq7G1mY2DFtqNt4Kfo5boWjC9UNi6Z9W-0-d7c5d44b74cd99caa804d845b65cff10)
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=1739306171-YSiNyxTjLapbHRzwsmXFxz5uhPWirPYB-0-2d71b1c4a76fc968ea137b190f9df447)
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=1739306171-LYLA9aK2YjiWgcgnp7tW7ovw0TMeg9cj-0-004addc83829a5be87eb43d6f2c19c1e)
图1-40 展开洞巾(1)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-41_1149.jpg?sign=1739306171-58odnmb2qOZj1ZAYeRCy0fqoU8ejcaYM-0-1b00071bffd74ea551280138588df0a0)
图1-41 展开洞巾(2)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-42_1152.jpg?sign=1739306171-vaL8HcJpPlRCm688BEx86r6W4Wmwbj2S-0-84144b5a0149d0cf44fd5ca03e0e3556)
图1-42 展开洞巾(3)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-43_5434.jpg?sign=1739306171-NThRNFEdQykoNw4aorwa6eoHM0KtPwqt-0-98ef7d943481105f0cc3cf43e5316153)
图1-43 展开洞巾(4)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-44_1170.jpg?sign=1739306171-WKx06fDy4xryskzPHZnTRMa3nvYC0NET-0-0ee12474a29c6a6eea1590f058ca1b7f)
图1-44 巾钳固定(右侧)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-45_1173.jpg?sign=1739306171-GPhfbbriz2tSh0DY9HkGZJDdUxxUnycL-0-9302c699cec0819f58f37f22cc84a147)
图1-45 巾钳固定(左侧)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-46_1176.jpg?sign=1739306171-xqJXuZc3UdlvGl1xL5EscgoCme5bShk6-0-1776367b38cc3e7fb8260aaf38d2d4ca)
图1-46 巾钳方向
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-47_1191.jpg?sign=1739306171-T4YSIzdTiCRaQsnj5ruN3BuUlVk87ZQD-0-d045ee50ef7a60414255217d539dd7b4)
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=1739306171-Kz6dhZgh51SmxcEiyUcFJi0QVnHHghEB-0-1dd83bfd4a69acacbef48cab6b35e595)
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=1739306171-yqmTGkG8AoI4I8TIgMzOv3wHrNHq5x3a-0-67e9ec7d2259a810f92cb4cbbadcdd4a)
图1-49 递给操作者
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-50_1215.jpg?sign=1739306171-2Ann8AgjBZHG9W3EvAUoVB0fSbVIOg7e-0-035933b94db6044ac351945ec472ce05)
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=1739306171-wEi0WaF18xjtUUmiwMfbJjSAMuAm3Rmg-0-48192cf843e6bda6eec70f60db42ea73)
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=1739306171-xruzuwLUoTJN91dGId4NaqHSfVoo9lRG-0-f0659aa86e930fc1b34016c4bb4dfea5)
图1-51 检查器械(1)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-52_1261.jpg?sign=1739306171-WQIrOoNSVLo58WiasFjCnCHUbbN6FPvP-0-638f2b872384d616ba78c26b0f4778ad)
图1-52 检查器械(2)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-53_1264.jpg?sign=1739306171-W3l2XEcoiKgiYr2Ni0uV7jjaFKrUBPrX-0-9f755ee4fb355341c3e2f98b7a76b45f)
图1-53 检查器械(3)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-54_1279.jpg?sign=1739306171-xtzGByvcTmTPBN1Ts84brADzaT72StSE-0-f3231991c69fc2137af1df38ad56e656)
图1-54 检查器械(4)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-55_1282.jpg?sign=1739306171-117ThAiR6EkMYCeG39LgF2D1i6ghvLyx-0-2810e9657a25848d10bafdc1e2ccb43d)
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=1739306171-QOxrWaQKWzH14ZQkC1mXMlecaYkuCFox-0-72483a228a8d1b94a474261661c25929)
图1-56 消毒安瓿
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-57_1301.jpg?sign=1739306171-LbxjgXzYOsxhhy4y4SRr5J3wA9hUjdvM-0-ded1e120f2853a9dd47ed0a8b4276e93)
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=1739306171-LYjnex9EM1EQWycNFxeUkyt8ckkxH0EA-0-12b1945483eeeaa455d6e76e3e5c6afa)
图1-58 掰开瓶颈
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-59_1319.jpg?sign=1739306171-9yY6TO1FqKVA4CT3dX2JsUfhYD77tub4-0-2372d6ca2d2937c174c882cbd2783fe3)
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=1739306171-UeeDRX7EEGVUjcarkJl8nC8p2j106Jy0-0-36f5623c8f5ef8d6e3152152c72b2fde)
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=1739306171-SZi1BJ336GmP78fm324F0kQGUmmgFWA0-0-e82964914a83ad3ef82a5a72bfe987ea)
图1-60 抽取麻醉药
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-61_1366.jpg?sign=1739306171-3gzKFdL6kxIpvUdYVMP7M6MKoFVzfuaf-0-b1b5deda076a64adea1d6df61fc44091)
图1-61 排出空气
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-62_1369.jpg?sign=1739306171-Bs5sxBWyMI34uEqYERl7TRqe4udE3CgN-0-8650f96f2d53070cc27ffc838443ca9a)
图1-62 皮下注射皮丘
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-63_1384.jpg?sign=1739306171-RqajC7AfJD7p6mLpT0qF5wBD5xjJnFpK-0-13a79acbc600fa8496d758f053c5ab44)
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=1739306171-taf2I2iEiKS3hfdJAT798TZkwHfUnUIa-0-2fc7f53653131d30109096c73345fddd)
图1-64 垂直胸壁进针
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-65_1403.jpg?sign=1739306171-qwycOrOJcM4Wcta0UONmdyEuZaBwd2MO-0-6dfdbf8055f5fd12b9b3b7ad85184504)
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=1739306171-N4HhGSev9m6MEZNpVPT0AMx8mMh4G9Vk-0-df7c6cecf418c3b9569f6fa41133ec98)
图1-66 退针
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-67_1409.jpg?sign=1739306171-F1s8quKdJCjEfLCcDrHaTdjk2IEZ2eHy-0-5787fbcc0a15216a9eed7f498d5f8f7d)
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=1739306171-5JUnOwL0QtEDcScihPTNXmZ0coFpcgdg-0-a537774c24167a1e65ec17acbc805b4f)
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=1739306171-ufIKKhUVl6XE41HNrbPoafICpSpZ08UL-0-ff1d2a948f10285a9b475e04d20cb1d2)
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=1739306171-T092lGrMrtIoPNeZAR9xbb3MVvJQXCqV-0-1bfe2bd9febed7dbd13330afeef323b9)
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=1739306171-GocvWCTMlu3gnjtVXHorPGmnYwm7QR42-0-4e24b59f1f5ad656741b4d2310c7a91b)
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=1739306171-IwIhTe1Xs54oJcRWDo6LpmU15H3GFr1q-0-ba9b02ce4f7041cd8016fe528335be3e)
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=1739306171-oRFEu3AzeiYYZoWCE8I7BMWDf1OBrfVa-0-f22b7641558dcf1ad6491cb8d5e319d1)
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=1739306171-yi9IVXkXP9UGqE0MPv23VErVLrFhokDY-0-acbddfdcf2e034a3131621519fa2cea6)
图1-74 垂直进针(1)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-75_1487.jpg?sign=1739306171-3MqsibsdL7wWzbnkkeaTEUXlsnYyGNrr-0-d874678c360a94cb5f1644ccb50d0194)
图1-75 垂直进针(2)
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-76_1490.jpg?sign=1739306171-FCqBsbby0E5D6I0xnujCAG5Hd7XwXDWz-0-5cc3aba7cc14756cab909557534ed5ac)
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=1739306171-ZjsRMrsPlWCYMnPL9T7a2OKCvGNBeDK4-0-1c4b5ed76ff04e511bfaaab90f955ba7)
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=1739306171-nUoUoQyXcyvtUo0PYaI59tDNQkEkhfa7-0-c641d9bd34ae993ed188a1e83f57ac02)
图1-77 接注射器
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-78_1550.jpg?sign=1739306171-XxwehI0iz4aV4nqu68HvbofGjcxZJAI0-0-a78f822c4a94ab5a45c71085a661debc)
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=1739306171-xnuWC8yO1EDlxCnk8Ob8vBVkFeEsEoSo-0-b776a232e977a32d533e48313a26c775)
图1-79 抽液
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-80_1556.jpg?sign=1739306171-qppHoXvUxnSj45hYw1WdJ4iMXol21xpf-0-a8779ac5f6d95ce629d2ce54bea86cfd)
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=1739306171-GfkKrT0mrz4059IrEOaEUVJpZAGhO5WY-0-85e5c1be5a7db8c31a8cb46bb578eb7f)
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=1739306171-Fz13uVqiyKfJ7Nsj9w5mPgND9SG7DrBI-0-a9a3760f3b3db917a952b33825a01c9b)
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=1739306171-psqZAXc5HeTOvVro8RySbXmUQTMUJbGj-0-76edbf6a90648c25ed686ec89333cdd1)
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=1739306171-TAnUuzemWYGtszqu894e5ngspmxyK22W-0-33fceb7383b8bcba873c00fd5d0e4e42)
图1-83 夹闭硅胶管
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-84_1637.jpg?sign=1739306171-IBC7FbElZgFvikXegnpoMdNVmieSLBSF-0-f2d68eec875365781a765af86294a05f)
图1-84 拔针
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-85_1652.jpg?sign=1739306171-ilWdNDsVK167jLd5WQA1nNYhHCOdx3UX-0-0a5a423673842a19b4357c09dfed8e38)
图1-85 针孔消毒
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-86_1655.jpg?sign=1739306171-q8aTIGdUFmYCTuMLgwgr9tmqvtEJvnTl-0-ed244c8e5793ff91eac471292c9fec46)
图1-86 无菌纱布覆盖
![](https://epubservercos.yuewen.com/8E472D/21846785308188506/epubprivate/OEBPS/Images/P1-87_1658.jpg?sign=1739306171-2yDEG9aRDMbti4r4MoCXOGc3NEJ5bEaN-0-87ea6fc3186990a88b1be95ab18eb4bd)
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。