The invention relates to a simple multi-functional wound drainage device after large wound operation, which consists of a main pipe and two auxiliary pipes; the main pipe is a drainage pipe; the auxiliary pipe is a flushing pipe and a delivery pipe respectively; the drainage pipe, a flushing pipe and a delivery pipe are adhered to each other, and the main body is adhered to each other, the front segment is a separable structure, and the end segment is a bifurcated junction. The front end wall of the drainage pipe is provided with a side hole and a scale line on the surface; the end section of the drainage pipe is also connected with a three-way valve; the drainage pipe, the flushing pipe and the end section of the delivery pipe are all provided with a pipe plug. Its advantages are as follows: drainage, flushing and administration are integrated; drainage scope is wide, there are side holes in the main pipe, drainage effect is good, and external negative pressure device can be connected to control the negative pressure of suction independently; there are three-way valves in the main pipe, which is conducive to sampling test and flushing blood clots; there are calibration lines on the surface of the main pipe, which is convenient for judging the insertion depth, finding abnormalities in time, and ensuring the safety of the drainage process. \u3002
【技术实现步骤摘要】
一种大创面术后简易多功能伤口引流装置
本专利技术涉及医疗器械
,具体地说,是一种大创面术后简易多功能伤口引流装置。
技术介绍
一般来大创面手术后渗出液较多,需要及时采取外接引流的方式进行疏通,从而有效防止术后伤口感染,加快患者术后康复速度。临床上应用的外科引流管种类很多,主要目的都是将人体组织间或体腔中积聚的脓、血、液体导引至体外,防止术后感染与影响伤口愈合。但是现有的引流管多为单腔引流管,使用时置于患者体内的主体管道均为单管,管体外端或为单腔(仅用于引流或者引流冲洗共用一腔),或为设有冲洗、引流或注药口的分叉结构,此种引流管对于普通的伤口能够起到有效的引流,防止术后伤口的感染,加快伤口愈合速度。然而,对于像创面较大、部位较深的手术后伤口引流,此种单腔的引流管存在管体易发生血凝块堵塞导致引流不畅的问题,且引流范围有限,很难达到术后伤口的有效引流,存在明显的不足。市面上虽也有三腔类型的引流导管,但这些引流管无法安装三通装置,从而在引流过程中无法简单有效地留取标本做化验。中国专利文献:CN201510429543.X,申请日2018.07.21,专利名称为:三腔负压伤口冲洗引流管。公开了一种三腔负压伤口冲洗引流管。其包括体内置入引流管和体外连接管;体内置入引流管为一整体结构,体内置入引流管沿纵向平行设有主引流管、冲洗管和导丝植入管;主引流管设在体内置入引流管的几何中心位置,冲洗管和导丝植入管位于主引流管的外围;体内置入引流管外壁设有下凹槽,下凹槽处设有多个引流开口,引流开口与主引流管相连通;体外连接管包括相互独立的体外引流管、体外冲洗管和体外导丝植入管; ...
【技术保护点】
1.一种大创面术后简易多功能伤口引流装置,其特征在于,所述的引流装置由一根主管和两根副管组成;所述的主管为引流管;所述的副管分别为冲洗管和给药管;所述的引流管、冲洗管和给药管彼此黏在一起,且主体相互黏贴固定,前段为可分离结构,末段为分叉结构;所述的引流管前端管壁上设有侧孔,表面设有刻度线;所述的引流管末段还连接设有三通阀;所述的引流管、冲洗管和给药管末段均设有管塞。
【技术特征摘要】
1.一种大创面术后简易多功能伤口引流装置,其特征在于,所述的引流装置由一根主管和两根副管组成;所述的主管为引流管;所述的副管分别为冲洗管和给药管;所述的引流管、冲洗管和给药管彼此黏在一起,且主体相互黏贴固定,前段为可分离结构,末段为分叉结构;所述的引流管前端管壁上设有侧孔,表面设有刻度线;所述的引流管末段还连接设有三通阀;所述的引流管、冲洗管和给药管末段均设有管塞。2.根据权利要求1所述的引流装置,其特征在于,所述的引流管、冲洗管和给药管彼此横向或环向黏在...
【专利技术属性】
技术研发人员:魏海峰,肖建如,何韶辉,叶琛,杨建,胡劲博,毕逸枫,张越,徐玉铎,
申请(专利权)人:上海长征医院,
类型:发明
国别省市:上海,31
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