CN2144476Y - Electrode for measuring or checking bioelectric current of body surface - Google Patents
Electrode for measuring or checking bioelectric current of body surface Download PDFInfo
- Publication number
- CN2144476Y CN2144476Y CN 92242524 CN92242524U CN2144476Y CN 2144476 Y CN2144476 Y CN 2144476Y CN 92242524 CN92242524 CN 92242524 CN 92242524 U CN92242524 U CN 92242524U CN 2144476 Y CN2144476 Y CN 2144476Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- clasp
- body surface
- disk
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model belongs to a body surface bioelectricity detection electrode, which is composed of an electrode disc made of sintered silver-silver chloride, a clasp and a plastic frame, wherein, the clasp is sheathed with a column of the electrode disc; the root thereof is integrated in the column; the electrode disc and the clasp are fixed in the frame. The utility model has the advantages of convenient operation, long service life and good electrode characteristic.
Description
This utility model relates to a kind of medical detecting electrode, particularly a kind of electrode that is used for the detection of body surface bio electricity.
When carrying out medical diagnosis or research, need measure and record the body built-in potential of human body or the animal that is studied, various medical gauges all need to contact with body by suitable electrode when carrying out the bio electricity detection, external electrode is commonly used a kind of, and wherein suspension electrode is little with its action artifact, capacity of resisting disturbance strong and generally adopted.
Suspension electrode has two kinds of structures at present, a kind ofly directly links to each other with the input line of instrument for electrode disk (being generally silver-colored monochlor(in)ate silver dollar sheet), and kind electrode can be reused, and has reduced the expense when using.But when electrode or input line loss bad time, maintenance is inconvenient, may cause scrapping of electrode and input line.Another kind is a disposable electrode, and electrode disk links to each other with the clasp that connects the input line.Kind electrode is promptly abandoned it after using once, has electrode characteristic preferably, and easy to use, the medical gauge of import generally all adopts kind electrode, to guarantee the overall performance of instrument.But expense is higher when using.In order to reduce the production cost of electrode, the electrode of most of manufacturers produce electrode disk wherein adopts the silver-silver chloride plating process, when quality can not guarantee, may influence characteristic of electrode.
This utility model provides the electrode structure that a kind of electrode characteristic is good, easy to use, cost of use is low at the deficiency that above-mentioned electrode exists.
Feature of the present utility model is to adopt silver and the mixed powder sintered electrode disk of making of silver chloride, there is a cylinder in the one side central authorities of electrode disk, the clasp that links to each other with instrument input line is enclosed within on the cylinder of electrode disk, the root of its clasp adopts mechanical presses that it is contacted with the cylinder of electrode disk, closely becomes one.Electrode disk and clasp are fixed on the framework of a cap-like structure.This structure can be by the injection moulding manufacturing.
This utility model is owing to adopt silver-silver oxide sintered electrode dish, guarantee characteristic of electrode, improved the service life of electrode, possessed disposable electrode characteristics easy to use simultaneously again, can with the supporting use of medical gauge of adopting disposable electrode, and reduced expense when using.
Fig. 1 is the structural representation of this utility model electrode, and as Figure of abstract.
Below in conjunction with accompanying drawing this utility model is further described.
Among the figure: (1) is electrode disk, the one side of electrode disk contacts with body surface by conductive paste or conductive paste foam pad, a cylinder has been done by the another side central authorities of electrode disk when the electrode sintering, clasp (2) is enclosed within on the cylinder of electrode disk, root at clasp adopts mechanical presses locking, and clasp is contacted closely with the cylinder of electrode disk.(3) are the electrode plastic frame of cap-like structure among the figure, and electrode disk and clasp are fixed on the central authorities of medicated cap shape framework.Can adopt annular Double-face gummed paper during use, one side is bonded on the plastic frame of electrode, and one side is bonded at body surface, or after electrode connects instrument input line, adopts immobilization with adhesive tape at body surface.
Claims (2)
1, a kind of electrode of body surface bio electricity detection is made of electrode disk, clasp and framework, it is characterized in that clasp is enclosed within on the cylinder of electrode disk, and clasp root and cylinder fuse, and electrode disk and clasp are fixed in the framework.
2, electrode according to claim 1 is characterized in that cylinder is positioned at electrode disk central authorities, and its diameter is consistent with the internal diameter of clasp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242524 CN2144476Y (en) | 1992-11-23 | 1992-11-23 | Electrode for measuring or checking bioelectric current of body surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242524 CN2144476Y (en) | 1992-11-23 | 1992-11-23 | Electrode for measuring or checking bioelectric current of body surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2144476Y true CN2144476Y (en) | 1993-10-27 |
Family
ID=33782312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92242524 Expired - Fee Related CN2144476Y (en) | 1992-11-23 | 1992-11-23 | Electrode for measuring or checking bioelectric current of body surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2144476Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879059B (en) * | 2004-01-08 | 2011-10-12 | 三星电子株式会社 | Body surface bio-potential sensor having multi-electrode and apparatus having the same |
-
1992
- 1992-11-23 CN CN 92242524 patent/CN2144476Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879059B (en) * | 2004-01-08 | 2011-10-12 | 三星电子株式会社 | Body surface bio-potential sensor having multi-electrode and apparatus having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |