CN203226819U - Disposable pin electrode - Google Patents
Disposable pin electrode Download PDFInfo
- Publication number
- CN203226819U CN203226819U CN201320132123.1U CN201320132123U CN203226819U CN 203226819 U CN203226819 U CN 203226819U CN 201320132123 U CN201320132123 U CN 201320132123U CN 203226819 U CN203226819 U CN 203226819U
- Authority
- CN
- China
- Prior art keywords
- pin electrode
- needle electrode
- disposable
- disposable use
- 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
Links
- 230000000694 effects Effects 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 230000003183 myoelectrical effect Effects 0.000 description 6
- 210000005036 nerve Anatomy 0.000 description 4
- 230000001537 neural effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
Images
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a disposable pin electrode which comprises wires and pin electrode bodies. The number of the pin electrode bodies is two, and each pin electrode body is 25mm long. The two pin electrode bodies are adopted, the disposable pin electrode has more remarkable capability of detecting muscle potential and more accurate effect than a disposable single electrode, and surgeons can be assisted in improving operation effect.
Description
Technical field
This utility model belongs to medical mechanical domain, specifically disposable use needle electrode.
Background technology
Disposable use needle electrode is a kind of medical accessory commonly used, itself and stimulation probe and the supporting use of neural monitor.In surgical operation, be connected with neural monitor earlier, be inserted into then in the muscle of the nerve control that needs detection, here we call " target nerve " to the nerve of needs detection.The stimulating current of neural monitor output swashs target nerve by the stimulation probe deburring, and the muscle of its control will produce myoelectric potential.After needle electrode detects this myoelectric potential, by a signal amplifier myoelectric potential is fed back on the neural monitor main frame, just having formed can be for the electromyogram of doctor's observation analysis.
At present, disposable electrode has only a needle electrode, is difficult to satisfy the requirement of high accuracy operation.
Summary of the invention
Technical problem to be solved in the utility model is that the ability of disposable use single electrode detection myoelectric potential is relatively poor, can not satisfy the high accuracy requirements of operation, and a kind of disposable use needle electrode that detects myoelectric potential efficiently that has is provided.
The technical scheme in the invention for solving the above technical problem is: disposable use needle electrode, comprise lead and needle electrode body, and described needle electrode body has two, the long 25mm of needle electrode body.
The beneficial effects of the utility model are: disposable use needle electrode adopts two needle electrode bodies, and the ability that more disposable use single electrode detects myoelectric potential is more remarkable, and effect is more accurate, can assist the surgeon to promote surgical effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, disposable use needle electrode comprises lead 1 and needle electrode body 2, and described needle electrode body has two, the long 25mm of needle electrode.
Claims (2)
1. disposable use needle electrode comprises lead and needle electrode body, it is characterized in that, described needle electrode body has two.
2. disposable use needle electrode according to claim 1 is characterized in that, the long 25mm of needle electrode body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320132123.1U CN203226819U (en) | 2013-03-22 | 2013-03-22 | Disposable pin electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320132123.1U CN203226819U (en) | 2013-03-22 | 2013-03-22 | Disposable pin electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226819U true CN203226819U (en) | 2013-10-09 |
Family
ID=49282971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320132123.1U Expired - Fee Related CN203226819U (en) | 2013-03-22 | 2013-03-22 | Disposable pin electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203226819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973185A (en) * | 2020-08-07 | 2020-11-24 | 中山大学附属第一医院 | Management system for feeding back muscle function activities in real time under double-wire electrode |
-
2013
- 2013-03-22 CN CN201320132123.1U patent/CN203226819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973185A (en) * | 2020-08-07 | 2020-11-24 | 中山大学附属第一医院 | Management system for feeding back muscle function activities in real time under double-wire electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |