CN201085622Y - Disposal electrode slice type normal electrocardiogram lead wire - Google Patents
Disposal electrode slice type normal electrocardiogram lead wire Download PDFInfo
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- CN201085622Y CN201085622Y CNU2007201256330U CN200720125633U CN201085622Y CN 201085622 Y CN201085622 Y CN 201085622Y CN U2007201256330 U CNU2007201256330 U CN U2007201256330U CN 200720125633 U CN200720125633 U CN 200720125633U CN 201085622 Y CN201085622 Y CN 201085622Y
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims description 13
- 239000002184 metal Substances 0.000 abstract description 5
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- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000000747 cardiac effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
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- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002565 electrocardiography Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- 238000001179 sorption measurement Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
Description
一、技术领域 1. Technical field
本实用新型属于一种用于常规心电图监测和描记的导联线，尤其是一次性电极片型常规心电图导联线。The utility model belongs to a lead wire for conventional electrocardiogram monitoring and tracing, in particular to a disposable electrode sheet type conventional electrocardiogram lead wire.
二、背景技术 2. Background technology
心电图(electrocardiogram)心脏在每个心动周期中，由起搏点、心房、心室相继兴奋，伴随着生物电的变化，通过心电描记器从体表引出多种形式的电位变化的图形(简称ECG)。心电图是心脏兴奋的发生、传播及恢复过程的客观指标。相关研究显示，心电图QRS振幅合值和胸导合值变化在临床中意义较大，其变化的百分比树脂和具体的和值数可作为一项有用的量化指标。Electrocardiogram (ECG) In each cardiac cycle, the heart is excited successively by the pacemaker, atrium, and ventricle, accompanied by changes in bioelectricity, and various forms of potential changes are drawn from the body surface through the electrocardiograph (ECG for short). ). The electrocardiogram is an objective indicator of the occurrence, propagation and recovery process of cardiac excitement. Relevant studies have shown that the changes in the combined value of the QRS amplitude of the electrocardiogram and the combined value of the chest lead have great clinical significance, and the percentage resin of the change and the specific sum value can be used as a useful quantitative index.
动物机体组织和体液都能导电，将心电描记器的记录电极放在体表的任何两个非等电部位，都可记录出心电变化的图象，这种测量方法叫做双极导联，所测的电位变化是体表被测两点的电位变化的代数和，分析波形较为复杂。如果设法使两个测量电极之一，通常是和描记器负端相连的极，其电位始终保持零电位，就成为所谓的“无关电极”，而另一个测量电极则放在体表某一测量点，作为“探查电极”，这种测量方法叫做单极导联。由于无关电极经常保持零电位不变，故所测得的电位变化就只表示探查电极所在部位的电位变化，因而对波形的解释较为单纯。目前在临床检查心电图时，单极和双极导联都在使用。常规使用的心电图导联方法有12种。Animal body tissues and body fluids can conduct electricity, and the electrocardiograph's recording electrodes can be placed on any two non-isoelectric parts of the body surface to record images of ECG changes. This measurement method is called bipolar lead. , the measured potential change is the algebraic sum of the potential changes at two points on the body surface, and the analysis waveform is more complicated. If one of the two measuring electrodes, usually the electrode connected to the negative terminal of the tracer, is managed to keep its potential at zero potential, it becomes a so-called "irrelevant electrode", while the other measuring electrode is placed on a certain measurement point on the body surface. Point, as a "probing electrode", this measurement method is called a monopolar lead. Since the irrelevant electrodes always keep the zero potential unchanged, the measured potential change only represents the potential change of the part where the probe electrode is located, so the interpretation of the waveform is relatively simple. Both unipolar and bipolar leads are currently used in the clinical examination of ECGs. There are 12 conventionally used ECG lead methods.
目前公知技术中，标准导联属双极导联，只能描记两电极间的电位差。电极连接方法是：第一导联(简称互)，右臂(-)，左臂(+)；第二导联(简称II)，右臂(-)，左足(+)；第三导联(简称III)，左臂(-)，左足(+)。其相应的心电图与导联线采用四肢夹子式的金属电极，胸部采用吸球式金属电极，这种导联线与人体接触时，常发生因金属片或吸片电极的角度不同、与体表接触面积大小和吸附的紧密程度不同、并受接触表面湿度变化等因素影响，致使心电图中QRS振幅发生变化，影响心电图检查的成功率和描记质量。In the current known technology, the standard lead is a bipolar lead and can only trace the potential difference between two electrodes. The electrode connection method is: the first lead (referred to as mutual), the right arm (-), the left arm (+); the second lead (referred to as II), the right arm (-), the left foot (+); the third lead (referred to as III), left arm (-), left foot (+). The corresponding electrocardiogram and lead wires use metal electrodes with clips on the limbs, and metal electrodes with suction balls on the chest. The size of the contact area and the tightness of adsorption are different, and are affected by factors such as changes in the humidity of the contact surface, resulting in changes in the QRS amplitude in the ECG, affecting the success rate of ECG examination and the quality of tracing.
已公开个别相关技术也试图解决以上问题，如中国专利98226535.2网式心电图导联线，导联线的电极板上有一根电极导线，电极导线与心电图仪连接，另外还有导联线，导联线的端点连接接触圆柄，将导联线分成三组，胸导联线组、上肢导联线组，下肢导联线组，每一组导联线分别用网连接，每一组导联线形成的网为扇形。Disclosed individual related technologies also try to solve the above problems, such as Chinese patent 98226535.2 net-type electrocardiogram lead wire, an electrode wire is arranged on the electrode plate of the lead wire, and the electrode wire is connected with the electrocardiograph. The end points of the wires are connected to the contact round handle, and the lead wires are divided into three groups, the chest lead wire group, the upper limb lead wire group, and the lower limb lead wire group. Each group of lead wires is connected with a net, and each group of lead wires The net formed by the lines is fan-shaped.
经过分析发现，这些技术并不能很好解决以上问题。After analysis, it is found that these technologies cannot solve the above problems very well.
三、发明内容 3. Contents of the invention
本实用新型的目的在于提出一种，即一次性电极片型常规心电图导联线。The purpose of this utility model is to propose a kind of, namely disposable electrode sheet type conventional electrocardiogram lead wire.
实现本实用新型发明目的的措施在于：电缆经过固定联结分线器连接屏蔽胶合线，屏蔽胶合线末端联结接头，接头工作面粘接一次性粘贴电极。The measures to realize the purpose of the invention of the utility model are: the cable is connected to the shielded glued wire through a fixed connection splitter, the end of the shielded glued wire is connected to the joint, and the working surface of the joint is bonded with a disposable paste electrode.
本实用新型的优点在于：将现有技术中的夹子式和吸球式金属电极，改为一次性贴式电极片可有效增强和保证电极与所对应部位皮肤的稳定接触，提高了心电图检查的成功率和描记质量等，同时将电极的连续使用改为一次性使用后，也符合公共卫生的要求，本实用新型结构简便有效，易于实施。The utility model has the advantages of changing the clip-type and ball-absorbing metal electrodes in the prior art into disposable stick-type electrode sheets, which can effectively enhance and ensure the stable contact between the electrodes and the corresponding parts of the skin, and improve the efficiency of electrocardiogram examination. Success rate and tracing quality, etc., at the same time, after changing the continuous use of electrodes to one-time use, it also meets the requirements of public health. The utility model has a simple and effective structure and is easy to implement.
四、附图说明 4. Description of drawings
图1是本实用新型实施例1的结构示意图Fig. 1 is the structural representation of the
五、具体实施方式 5. Specific implementation
实施例1：电缆5经过固定联结分线器4连接屏蔽胶合线3，屏蔽胶合线3末端联结接头1，接头1工作面粘接一次性粘贴电极2。Embodiment 1: The
电缆5采用标准10芯单股屏蔽电缆，经过固定联结分线器4后形成10根单股屏蔽胶合线3，屏蔽胶合线3末端联结按扣式接头1，接头1工作面粘接一次性粘贴电极2。The
使用时，先将一次性粘贴电极2粘贴在接头1工作面上，再将10根单股屏蔽胶合线3末端联结的工作面粘接一次性粘贴电极2按扣式接头1，对准各自相应的检测位置，一次性粘贴电极2粘贴在对应位置的皮肤上，形成标准导联，开始检测，检测心电导联并进行描记后，取下接头1，并揭除一次性粘贴电极2，收好导联线备下次使用。When in use, first stick the disposable
本实用新型实施例，将现有技术中的夹子式和吸球式金属电极，改为一次性贴式电极片可有效增强和保证电极与所对应部位皮肤的稳定接触，提高了心电图检查的成功率和描记质量等，同时将电极的连续使用改为一次性使用后，也符合公共卫生的要求，本实用新型结构简便有效，易于实施。In the embodiment of the utility model, changing the clip-type and ball-absorbing metal electrodes in the prior art into disposable stick-type electrode sheets can effectively enhance and ensure the stable contact between the electrode and the skin of the corresponding part, and improve the success of the electrocardiogram examination. At the same time, after the continuous use of the electrode is changed to one-time use, it also meets the requirements of public health. The utility model has a simple and effective structure and is easy to implement.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201256330U CN201085622Y (en) | 2007-07-24 | 2007-07-24 | Disposal electrode slice type normal electrocardiogram lead wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201256330U CN201085622Y (en) | 2007-07-24 | 2007-07-24 | Disposal electrode slice type normal electrocardiogram lead wire |
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| CN201085622Y true CN201085622Y (en) | 2008-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201256330U Expired - Fee Related CN201085622Y (en) | 2007-07-24 | 2007-07-24 | Disposal electrode slice type normal electrocardiogram lead wire |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315733A (en) * | 2013-05-10 | 2013-09-25 | 李明 | Lead wire for ECG (electrocardiograph) and ECG monitor |
| CN105054923A (en) * | 2015-07-31 | 2015-11-18 | 北京医康世纪科技有限公司 | Electrocardiogram detection device |
| CN108992064A (en) * | 2017-06-06 | 2018-12-14 | 美商宇心生医股份有限公司 | ECG cable electrode module |
-
2007
- 2007-07-24 CN CNU2007201256330U patent/CN201085622Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315733A (en) * | 2013-05-10 | 2013-09-25 | 李明 | Lead wire for ECG (electrocardiograph) and ECG monitor |
| CN105054923A (en) * | 2015-07-31 | 2015-11-18 | 北京医康世纪科技有限公司 | Electrocardiogram detection device |
| CN108992064A (en) * | 2017-06-06 | 2018-12-14 | 美商宇心生医股份有限公司 | ECG cable electrode module |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 |