CN206482569U - A kind of fibril electrode for being used to extract brain signal - Google Patents
A kind of fibril electrode for being used to extract brain signal Download PDFInfo
- Publication number
- CN206482569U CN206482569U CN201621308143.XU CN201621308143U CN206482569U CN 206482569 U CN206482569 U CN 206482569U CN 201621308143 U CN201621308143 U CN 201621308143U CN 206482569 U CN206482569 U CN 206482569U
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- China
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- electrode
- wire electrode
- wire
- lead screw
- shell
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model patent is related to a kind of fibril electrode for being used to extract brain signal.Including:Electrode shell；Wire electrode array, it has many wire electrodes, and the electrode shell is slidably mounted on along the length direction parallel to every wire electrode；Lead screw, its a diameter of 1mm to 1.5mm is installed on electrode shell, and drives wire electrode array to move when rotating；Range unit, is configured to detect the displacement of lead screw wire electrode array；Fixing glue is sterilized, is installed on outside electrode shell.Range unit is supersonic range finder, with silk seat, is installed on the lead screw.Wire electrode array passes through the sterilization fixing glue, and being configured to wire electrode array can sterilize and fix.Beneficial effect acquired by the utility model is：The implantation depth of every wire electrode is individually adjusted using lead screw, the requirement of different electro physiology experimenters is met.
Description
Technical field
The utility model is related to a kind of fibril electrode for being used to extract brain signal.
Background technology
With the development of science and technology, fibril electrode has as brain signal and the bridge of external equipment in brain science research
Important application, the performance of fibril electrode to Success in Experiment whether important, the length of traditional fibril electrode wire electrode
It is fixed, it is impossible to individually control the piercing depth of every wire electrode, and the wire electrode of fibril electrode is generally using wire electrode battle array
Row, when being implanted to certain depth, often have individual electrode silk because the position of eletrode tip is improper and can not collect good
Good electric signal, if the implantation depth of integrated regulation wire electrode, influence can be produced on the position of other wire electrodes again.
Utility model content
In order to solve the above problems, the utility model provides a kind of fibril electrode for being used to extract brain signal.Technology
Scheme is as follows：
Including:
Electrode shell；
Wire electrode array, it has many wire electrodes, along the length direction parallel to wire electrode every described slideably
It is installed on the electrode shell；
Lead screw, its a diameter of 1mm to 1.5mm is installed on the electrode shell, and drives the wire electrode when rotating
Array is moved；
Range unit, is configured to detect the displacement of the lead screw and the wire electrode array；
Fixing glue is sterilized, is installed on outside the electrode shell.
The range unit is supersonic range finder, with silk seat, is installed on the lead screw.
The wire electrode array passes through the sterilization fixing glue, and being configured to the wire electrode array can sterilize and fix.
Beneficial effect acquired by the utility model is：The implantation that every wire electrode is individually adjusted using lead screw is deep
Degree, meets the requirement of different electro physiology experimenters.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
As shown in figure 1, a kind of fibril electrode for being used to extract brain signal, including:
Electrode shell 3；
Wire electrode array 5, it has many wire electrodes, along the length direction parallel to wire electrode every described slideably
It is installed on the electrode shell 3；
Lead screw 1, its a diameter of 1mm to 1.5mm is installed on institute's electrode shell 3, and drives the wire electrode when rotating
Array 5 is moved；
Range unit 2, is configured to detect the displacement of the lead screw 1 and the wire electrode array 5；
Fixing glue 4 is sterilized, is installed on outside the electrode shell 3.
The range unit 2 is supersonic range finder, is installed on the lead screw.
The wire electrode array 5 is through the sterilization fixing glue 4, and being configured to the wire electrode array 5 can sterilize and fix.
During work, with propeller holding electrode housing 3, fibril electrode is integrally implanted to examination body encephalic, while can basis
Need individually to adjust the implantation depth of every wire electrode by set screw bar 1.
Claims (3)
1. a kind of fibril electrode for being used to extract brain signal, it is characterised in that including:
Electrode shell；
Wire electrode array, it has many wire electrodes, is slidably mounted along the length direction parallel to wire electrode every described
In the electrode shell；
Lead screw, its a diameter of 1mm is installed on the electrode shell to 1.5mm, and drives when rotating wire electrode battle array
Row movement；
Range unit, is configured to detect the displacement of the lead screw and the wire electrode array；
Fixing glue is sterilized, is installed on outside the electrode shell.
2. a kind of fibril electrode for being used to extract brain signal according to claim 1, it is characterised in that the ranging dress
Supersonic range finder is set to, the lead screw is installed on.
3. a kind of fibril electrode for being used to extract brain signal according to claim 1, it is characterised in that the wire electrode
Array passes through the sterilization fixing glue, and being configured to the wire electrode array can sterilize and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308143.XU CN206482569U (en) | 2016-12-01 | 2016-12-01 | A kind of fibril electrode for being used to extract brain signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308143.XU CN206482569U (en) | 2016-12-01 | 2016-12-01 | A kind of fibril electrode for being used to extract brain signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482569U true CN206482569U (en) | 2017-09-12 |
Family
ID=59767765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308143.XU Expired - Fee Related CN206482569U (en) | 2016-12-01 | 2016-12-01 | A kind of fibril electrode for being used to extract brain signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206482569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388815A (en) * | 2016-12-01 | 2017-02-15 | 科斗（苏州）脑机科技有限公司 | Microwire electrode for extracting brain signals |
-
2016
- 2016-12-01 CN CN201621308143.XU patent/CN206482569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388815A (en) * | 2016-12-01 | 2017-02-15 | 科斗（苏州）脑机科技有限公司 | Microwire electrode for extracting brain signals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20191201 |