The utility model relates to the technical field of medical auxiliary devices, in particular to an 18-lead ECG back-wall lead connector, which includes conductive electrode module, conductive electrode fixing module, connecting wire and fixing module; conductive electrode module includes two conductive electrodes, two conductive electrodes are fixed on conductive electrode fixing module; conductive electrodes and connecting wire fixing module are conductive and can be fixed. Connect in turn, and set two fixed modules accordingly. The distance between the two conductive electrodes is the distance between the normal adult V8 and V9 leads. When used, two conductive electrodes are placed on the back of the patient and on the left scapular line and the paravertebral line respectively. ECG signals are transmitted to the electrocardiograph through conductive electrodes, connecting wires and fixed modules. The signals transmitted by the two conductive electrodes represent the ECG signals of the back wall V8 leads and V9 leads, respectively. The utility model can smoothly perform 18-lead electrocardiogram examination for critical patients who are suitable for side-body or patients who can not cooperate in side-lying position.
【技术实现步骤摘要】
一种十八导联心电图后壁导联连接器
本技术涉及医疗辅助器械
,具体涉及一种十八导联心电图后壁导联连接器。
技术介绍
十八导联动态心电图是指在常规十二导联心电图Ⅰ、Ⅱ、Ⅲ、avR、avL、avF、V1、V2、V3、V4、V5、V6导联基础上,以心脏横面胸导联的延伸作为理论根据,扩展出向左、向右各三个导联,从而形成由六个肢体导联、十二个胸前导联共同组成的同步十八导联心电图系统。18导联心电图对右心和心后壁的缺血诊断有一定价值。增加的6个导联具体如下:(1)V4R:右锁骨中线第五肋间(用V3导联);(2)V5R:右腋前线平V4R(用V2导联);(3)V6R:右腋中线平V5R(用V1导联);(4)V7:左腋后线平V6(用V4导联);(5)V8:左肩胛下线平V7(用V5导联);(6)V9:左脊柱旁线平V8(用V6导联)。12导联心电图机做V7、V8、V9导联一般是在可疑正后壁梗死时使用,原则上急性心肌梗死或可疑急性心肌梗死均需做18导联心电图。具体方法是:左侧卧,用V4电极放到与V4水平的腋前线(V7导联),V5电极放在肩胛线(V8导联),V6电极放在脊柱旁线上(V9导 ...
【技术保护点】
1.一种十八导联心电图后壁导联连接器,其特征在于:包括导电电极模块、导电电极固定模块、连接线、固定模块;所述导电电极模块包括2个导电电极,所述导电电极与患者体表接触连接,用于传导电流信号;所述2个导电电极固定在导电电极固定模块上;所述连接线可导电,所述导电电极通过连接线与固定模块连接;所述固定模块可导电,用于与心电图的导联固定连接;所述每个导电电极对应通过连接线连接一个固定模块。
【技术特征摘要】
1.一种十八导联心电图后壁导联连接器,其特征在于:包括导电电极模块、导电电极固定模块、连接线、固定模块;所述导电电极模块包括2个导电电极,所述导电电极与患者体表接触连接,用于传导电流信号;所述2个导电电极固定在导电电极固定模块上;所述连接线可导电,所述导电电极通过连接线与固定模块连接;所述固定模块可导电,用于与心电图的导联固定连接;所述每个导电电极对应通过连接线连接一个固定模块。2.根据权利要求1所述的一种十八导联心电图后壁导联连接器,其特征在于:所述导电电极包括吸盘、电极、底座;所述电极固定在吸盘的圆盘上,所述底座固定在吸盘的圆盘底部,用于与导电电极固定模块连接;所述电极通过连接线与固定模块连接。3.根据权利要求2所述的一种十八导联心电图后壁导联连接器,其特征在于:所述导电电极固定模块上对应设置与底座直径相匹配的固定孔,所述底座贯穿固定孔,底座与固定孔通过粘连的方式连接。4.根据权利要求2所述的一种十八导联心电图后壁导联连接器,其特征在于:所...
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