CN201987552U - Adsorption electrode for electrocardiogram machine - Google Patents
Adsorption electrode for electrocardiogram machine Download PDFInfo
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- CN201987552U CN201987552U CN2011200535319U CN201120053531U CN201987552U CN 201987552 U CN201987552 U CN 201987552U CN 2011200535319 U CN2011200535319 U CN 2011200535319U CN 201120053531 U CN201120053531 U CN 201120053531U CN 201987552 U CN201987552 U CN 201987552U
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- hole
- adsorption electrode
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Abstract
The utility model relates to an electrode, in particular to an adsorption electrode for an electrocardiogram machine. The adsorption electrode comprises an electrode plate and an air bag, wherein a through hole is formed in the middle of the electrode plate; the air bag is fixedly connected with the electrode plate; an opening communicated with the through hole is formed on the lower part of the air bag; a lead is connected to the electrode plate; an air guiding pipe is connected to the air bag; and an air pressure monitoring device is arranged on the through hole of the electrode plate. After the structure is adopted, when being used, the electrode is placed at a standard measuring position and then the air guiding pipe is opened to form negative pressure in the air bag, so the electrode plate is ensured to be fully contacted with the skin and the electrode is prevented from falling off because the air bag leaks. The adsorption electrode can be used for a long time and the accuracy of the measurement is guaranteed.
Description
Technical field
This utility model relates to a kind of electrode, the adsorption electrode that particularly a kind of electrocardiograph uses.
Background technology
Electrocardiogram is the curve from the heart current potential time to time change of body surface record.It can reflect that the bioelectric potential in generation, conduction and the recovery process of heart excitement changes, be the objective indicator of generation, propagation and the recovery process of heart excitement, be applied in widely in the diagnosis and treatment and cardiac function and active detection of heart disease and relevant disease.
The electrocardiography method is laid battery lead plate at any two places of body surface, receives the positive and negative polarities of electrocardiograph with lead, promptly forms and leads, can be so as to the electrocardio potential difference at record human body two places.Existing electrode is mainly the epidermis electrode, mainly comprise the metal plate electrode, adsorption electrode, disk electrode, suspension electrode, soft electrode and dried electrode, the most frequently used in clinical care is adsorption electrode, it is to form with silver-plated metal or the nickeline system of closing, cylindrical, there is a passage at its back, communicate with rubber bulb pump, thereby during use by extruding with loosen rubber bulb and make that decompression is adsorbed on the skin in it, though this mode is simple, but as easy as rolling off a log dropping in the adsorption process, particularly for the very few patient of subcutaneous fat content, kind electrode almost can't be adsorbed on its skin, simultaneously because the unstable battery lead plate of absorption is insufficient with contacting of skin, cause the resultant error that detects bigger, very easily caused the error in the diagnosis and treatment, limited the application of adsorption electrode greatly.
Summary of the invention
Many weak points at the prior art existence, the adsorption electrode that this utility model provides a kind of electrocardiograph to use, the battery lead plate and the air bag of fixedlying connected that have through hole in the middle of this adsorption electrode comprises with battery lead plate, the opening that communicates with through hole is arranged at the air bag bottom, be connected with lead on the battery lead plate, be connected with airway on the air bag, and the through hole of battery lead plate is provided with air pressure monitoring device, after adopting this structure, during use electrode is placed on the canonical measure position, open airway afterwards and make formation negative pressure in the air bag, thereby guarantee that battery lead plate fully contacts with skin, and the electrode of having avoided air bag gas leakage to cause comes off, and can realize the accuracy of the life-time service assurance measurement of adsorption electrode.
The concrete technical scheme that this utility model adopted is: a kind of adsorption electrode, the battery lead plate and the air bag of fixedlying connected that have through hole in the middle of comprising with battery lead plate, the opening that communicates with through hole is arranged at the air bag bottom, be connected with lead on the battery lead plate, be connected with airway on the air bag, and the through hole of battery lead plate is provided with air pressure monitoring device.
After adopting this structure, during use electrode is placed on the canonical measure position, bleed to make by airway and form negative pressure in the air bag, thereby guarantee that battery lead plate fully contacts with skin, and the electrode of having avoided air bag gas leakage to cause comes off, and can realize the accuracy of the life-time service assurance measurement of adsorption electrode.
Airway is connected with air pump, and bleeding and recover and can directly control by air pump of air bag changed the mode that original air bag needs manual extruding, avoided the error of existence hand-manipulated, and the not high drawback of the absorption affinity that causes; Described air pressure monitoring device is electrically connected with the air pump control system simultaneously, why design like this, be after the pressure in the air bag reaches the required value of absorption, pressure test device can be controlled the air pump smooth working to keep the stable of intracapsular pressure, thereby make the pressure in the measuring process remain at stable negative pressure state, when pressure does not reach the standard of absorption, can guarantee the stable of pressure by the work of control air pump, prevent to come off, it is not too large simultaneously can to control negative pressure again, avoid the stimulation of excessive pressure reduction, can realize the use of long-term cardiac monitoring user skin.
Air pressure monitoring device is connected used lead with the air pump control system and is arranged in the airway, can avoid like this and the influencing each other of battery lead plate lead, and improves the accuracy that detects; The air pressure monitoring device that this utility model adopted etc. all uses existing product on the market.
In sum, after adopting this structure, during use electrode is placed on the canonical measure position, open airway afterwards and make formation negative pressure in the air bag, thereby guarantee that battery lead plate fully contacts with skin, and the electrode of having avoided air bag gas leakage to cause comes off, can realize the accuracy of the life-time service assurance measurement of adsorption electrode, realized the controlled of negative pressure simultaneously, avoided the stimulation of excessive pressure reduction, can realize the use of long-term cardiac monitoring user skin.
Description of drawings
Fig. 1 is the structural representation of adsorption electrode described in the utility model;
Fig. 2 is the cut-away view of adsorption electrode described in the utility model;
1 is battery lead plate among the figure, and 2 is air bag, and 3 is airway, and 4 is lead, and 5 is air pressure monitoring device.
The specific embodiment
The adsorption electrode that a kind of electrocardiograph uses, have the battery lead plate 1 of through hole and the air bag 2 of fixedlying connected in the middle of comprising with battery lead plate, the opening that communicates with through hole is arranged at air bag 2 bottoms, be connected with lead 4 on the battery lead plate 1, be connected with airway 3 on the air bag 2, and be provided with air pressure monitoring device 5 in the through hole inboard of battery lead plate 1;
Described airway 3 is connected with air pump; Described air pressure monitoring device 5 is electrically connected with the air pump control system.
Claims (3)
1. the adsorption electrode that uses of an electrocardiograph, the battery lead plate (1) and the air bag of fixedlying connected (2) that have through hole in the middle of comprising with battery lead plate, the opening that communicates with through hole is arranged at air bag (2) bottom, it is characterized in that: be connected with lead (4) on the battery lead plate (1), be connected with airway (3) on the air bag (2), and be provided with air pressure monitoring device (5) in the through hole inboard of battery lead plate (1).
2. adsorption electrode according to claim 1 is characterized in that: described airway (3) is connected with air pump.
3. adsorption electrode according to claim 2 is characterized in that: described air pressure monitoring device (5) is electrically connected with the air pump control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200535319U CN201987552U (en) | 2011-03-03 | 2011-03-03 | Adsorption electrode for electrocardiogram machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200535319U CN201987552U (en) | 2011-03-03 | 2011-03-03 | Adsorption electrode for electrocardiogram machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201987552U true CN201987552U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200535319U Expired - Fee Related CN201987552U (en) | 2011-03-03 | 2011-03-03 | Adsorption electrode for electrocardiogram machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201987552U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102894967A (en) * | 2012-10-28 | 2013-01-30 | 思澜科技（成都）有限公司 | Medical body surface electrode with negative pressure hole in electrode auxiliary plate |
| CN102894968A (en) * | 2012-10-30 | 2013-01-30 | 中国人民解放军第四军医大学 | Inflatable electrode system suitable for measuring human body electric signals |
| CN102961128A (en) * | 2012-10-28 | 2013-03-13 | 思澜科技（成都）有限公司 | Medical body surface electrode |
| CN106861035A (en) * | 2017-03-06 | 2017-06-20 | 桂林市威诺敦医疗器械有限公司 | Electrode slice adsorbs vacuum extractor |
| CN108606791A (en) * | 2018-05-29 | 2018-10-02 | 天津大学 | A kind of suction electrode system for human impedance imaging |
| CN108670254A (en) * | 2018-05-29 | 2018-10-19 | 天津大学 | A kind of cup type electrodes of the EIT surveying contact impedance |
| CN108742617A (en) * | 2018-05-29 | 2018-11-06 | 天津大学 | A kind of human impedance image-forming data acquisition system of controllable contact impedance |
| CN108784696A (en) * | 2018-05-29 | 2018-11-13 | 天津大学 | A kind of suction electrode control method for human impedance imaging |
-
2011
- 2011-03-03 CN CN2011200535319U patent/CN201987552U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102894967A (en) * | 2012-10-28 | 2013-01-30 | 思澜科技（成都）有限公司 | Medical body surface electrode with negative pressure hole in electrode auxiliary plate |
| CN102961128A (en) * | 2012-10-28 | 2013-03-13 | 思澜科技（成都）有限公司 | Medical body surface electrode |
| CN102961128B (en) * | 2012-10-28 | 2016-03-23 | 思澜科技（成都）有限公司 | A kind of medical body surface electrode |
| CN102894967B (en) * | 2012-10-28 | 2016-06-15 | 思澜科技（成都）有限公司 | Negative pressure hole medical body surface electrode in electrode attached plate |
| CN102894968A (en) * | 2012-10-30 | 2013-01-30 | 中国人民解放军第四军医大学 | Inflatable electrode system suitable for measuring human body electric signals |
| CN106861035A (en) * | 2017-03-06 | 2017-06-20 | 桂林市威诺敦医疗器械有限公司 | Electrode slice adsorbs vacuum extractor |
| CN108606791A (en) * | 2018-05-29 | 2018-10-02 | 天津大学 | A kind of suction electrode system for human impedance imaging |
| CN108670254A (en) * | 2018-05-29 | 2018-10-19 | 天津大学 | A kind of cup type electrodes of the EIT surveying contact impedance |
| CN108742617A (en) * | 2018-05-29 | 2018-11-06 | 天津大学 | A kind of human impedance image-forming data acquisition system of controllable contact impedance |
| CN108784696A (en) * | 2018-05-29 | 2018-11-13 | 天津大学 | A kind of suction electrode control method for human impedance imaging |
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Legal Events
| 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: 20110928 Termination date: 20120303 |