CN109394211A - A kind of preparation method in body electrophysiological recording metal electrode - Google Patents
A kind of preparation method in body electrophysiological recording metal electrode Download PDFInfo
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- CN109394211A CN109394211A CN201811555126.XA CN201811555126A CN109394211A CN 109394211 A CN109394211 A CN 109394211A CN 201811555126 A CN201811555126 A CN 201811555126A CN 109394211 A CN109394211 A CN 109394211A
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- insulating sleeve
- electrode line
- protection pipe
- double spiral
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
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- Heart & Thoracic Surgery (AREA)
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The present invention relates to a kind of preparation methods in body electrophysiological recording metal electrode, including following technical step: (1) taking components stand-by；(2) production insertion needle；(3) insulating sleeve is assembled；(4) it is bonded double spiral electrode line.Preparation method provided by the invention in body electrophysiological recording metal electrode, for being produced on for acquiring the metal electrode of EEG signals in body electro physiology experimental technique, production method is simple, low manufacture cost.
Description
Technical field
The present invention relates to Physiological Experiment technical fields, are specifically related to a kind of preparation in body electrophysiological recording metal electrode
Method.
Background technique
Electrophysiological technique refers to energy such as electricity, sound stimulating organism body in a variety of forms, measurement, record and analysis life
The technology of the electrical characteristics of bioelectricity and organism that object occurs, is the major technique of electrophysiologic studies, by widely
Applied to medical experiment etc..Electrode is the key tool of electrophysiological technique, it is used to guide acquisition electricity physiological signal.Now
Electrode employed in electro physiology experiment is usually directly to buy from producer, and this electrode is expensive.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of preparation method in body electrophysiological recording metal electrode, sides
Method is simple, at low cost.
In order to solve the above technical problems, the present invention is the following technical schemes are provided: a kind of in body electrophysiological recording metal electrode
Preparation method, including following technical step
(1) it takes components stand-by: an injection needle syringe needle, an one end being taken to expose the insulation cable of cable wire, an insulation
Sleeve, a double spiral electrode line are stand-by；
(2) production insertion needle: insulation cable one end is fixed in injection needle syringe needle, and reveals one end with cable wire
Outside injection needle syringe needle；
(3) it assembles insulating sleeve: by insulating sleeve one end card ground sleeve on the cable wire of insulation cable, making cable metal
In the length merging insulating sleeve of silk 1/2；
(4) it is bonded double spiral electrode line: double spiral electrode line being adhesively fixed on insulating sleeve with seccotine.
On that basis of the above technical scheme, further include the steps that thering is assembling protection pipe, the method for the assembling protection pipe are as follows: take
One protection pipe, double spiral electrode line pass through the protection pipe and both ends are made to be respectively placed in the outside of protection pipe；Then, by protection pipe one
End is socketed on insulating sleeve, is placed in the length of insulating sleeve 1/2 in protection pipe.
On that basis of the above technical scheme, the double spiral electrode line in step (4) is revealed on seccotine and insulating sleeve
What the part outside protection pipe was adhesively fixed；After the completion of being adhesively fixed, protection pipe is removed from insulating sleeve.
It on that basis of the above technical scheme, further include having step (5) cutting electrode line: after pipe to be protected is removed, according to need
Double spiral electrode line is cut, it is original that the length for retaining the double spiral electrode line of insulating sleeve right end is less than double spiral electrode line
The corresponding length being located in protection cylinder.
On that basis of the above technical scheme, further include the steps that useful nail polish is color marker on double spiral electrode line.
Compared with the prior art, the invention has the beneficial effects that: it is provided by the invention in body electrophysiological recording metal electricity
The preparation method of pole, for being produced in body electro physiology experimental technique for acquiring the metal electrode of EEG signals, production method
Simply, low manufacture cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of metal electrode of the present invention；
Fig. 2 is the schematic diagram after present invention assembling protection pipe.
Figure label are as follows: 1- injection needle syringe needle, 2- insulation cable, 3- cable wire, 4- insulating sleeve, 5- protection pipe,
6- double spiral electrode line.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Figures 1 and 2 it is found that a kind of preparation method in body electrophysiological recording metal electrode, including following technology walk
Suddenly
Step (1) takes components stand-by: take 1, one end of an injection needle syringe needle expose cable wire 3 insulation cable 2,
One protection pipe 5 of insulating sleeve 4, one, a double spiral electrode line 6 are stand-by；
Step (2) production insertion needle: 2 one end of insulation cable is adhesively fixed in injection needle syringe needle 1 using seccotine, and makes band
There is one end of cable wire 3 to be exposed at outside injection needle syringe needle 1；
Step (3) assembles insulating sleeve 4: by 4 one end card ground sleeve of insulating sleeve on the cable wire 3 of insulation cable 2, making
In the length merging insulating sleeve 4 of cable wire 1/2；
Assembling protection pipe 5: taking a protection pipe 5, and double spiral electrode line 6 passes through the protection pipe 5 and both ends is made to be respectively placed in protection pipe 5
Outside；Then, 5 one end of protection pipe is socketed on insulating sleeve 4, is placed in the length of insulating sleeve 1/2 in protection pipe 5；
The cooperation intensity being socketed between insulating sleeve and cable wire is greater than the cooperation intensity being socketed between protection pipe and insulating sleeve,
That is, as shown in Fig. 2, to the right from the operating process for removing insulating sleeve on insulating sleeve, insulating sleeve and cable
Still steadily socket cooperation, does not relatively move between wire.
Step (4) is bonded double spiral electrode line 6: double spiral electrode line 6 being adhesively fixed on insulating sleeve 4 with seccotine
On；Specifically: double spiral electrode line is adhesively fixed with the part being exposed at outside protection pipe on seccotine and insulating sleeve；To
After the completion of being adhesively fixed, protection pipe 5 is carefully removed from insulating sleeve 4.
Step (5) cutting electrode line: after pipe to be protected is removed, double spiral electrode line is cut as needed, makes insulating sleeve
The length that the double spiral electrode line of right end retains is less than the originally corresponding length being located in protection cylinder of double spiral electrode line.It is cutting
When electrode wires, the both threads of double spiral electrode line can be cut into what end flushed, can also be cut by experimental needs
Two different in size.
Step (6) is color marker on double spiral electrode line with nail polish, distinguishes Different electrodes to facilitate with different colours,
The protective layer for also potentially acting as electrode wires after nail polish consolidation simultaneously, maintains double spiral electrode line lineal layout.
Preparation method provided by the invention in body electrophysiological recording metal electrode, for being produced on body electro physiology experiment skill
For acquiring the metal electrode of EEG signals in art, production method is simple, low manufacture cost.Moreover, can be using protection pipe
The injury-free destruction surface layer of the double spiral electrode line in its pipe is protected in manufacturing process, keeps the double helix electricity in pipe ready for use
Polar curve lineal layout；Protection pipe can play assembles interim protecting effect well.Meanwhile utilizing insulating sleeve and cable metal
The socket relationship of silk, after insulating sleeve and double spiral electrode line use, insertion needle is reusable.
Claims (5)
1. a kind of preparation method in body electrophysiological recording metal electrode, which is characterized in that including following technical step:
(1) it takes components stand-by: an injection needle syringe needle, an one end being taken to expose the insulation cable of cable wire, an insulation
Sleeve, a double spiral electrode line are stand-by；
(2) production insertion needle: insulation cable one end is fixed in injection needle syringe needle, and reveals one end with cable wire
Outside injection needle syringe needle；
(3) it assembles insulating sleeve: by insulating sleeve one end card ground sleeve on the cable wire of insulation cable, making cable metal
In the length merging insulating sleeve of silk 1/2；
(4) it is bonded double spiral electrode line: double spiral electrode line being adhesively fixed on insulating sleeve with seccotine.
2. the preparation method according to claim 1 in body electrophysiological recording metal electrode, which is characterized in that further include having
The step of assembling protection pipe, the method for the assembling protection pipe are as follows: take a protection pipe, double spiral electrode line passes through the protection pipe and makes
Both ends are respectively placed in the outside of protection pipe；Then, protection pipe one end is socketed on insulating sleeve, makes the length of insulating sleeve 1/2
In degree merging protection pipe.
3. the preparation method according to claim 2 in body electrophysiological recording metal electrode, which is characterized in that step (4)
In double spiral electrode line be to be adhesively fixed with the part being exposed at outside protection pipe on seccotine and insulating sleeve；It is solid wait be bonded
After the completion of fixed, protection pipe is removed from insulating sleeve.
4. the preparation method according to claim 3 in body electrophysiological recording metal electrode, which is characterized in that further include having
Step (5) cutting electrode line: after pipe to be protected is removed, cutting double spiral electrode line as needed, makes the double of insulating sleeve right end
The length that screw electrode line retains is less than the originally corresponding length being located in protection cylinder of double spiral electrode line.
5. the preparation method according to claim 1 in body electrophysiological recording metal electrode, which is characterized in that further include having
The step of with nail polish being color marker on double spiral electrode line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811555126.XA CN109394211B (en) | 2018-12-18 | 2018-12-18 | Method for preparing in-vivo electrophysiological recording metal electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811555126.XA CN109394211B (en) | 2018-12-18 | 2018-12-18 | Method for preparing in-vivo electrophysiological recording metal electrode |
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| CN109394211A true CN109394211A (en) | 2019-03-01 |
| CN109394211B CN109394211B (en) | 2021-08-06 |
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| CN109394211B (en) | 2021-08-06 |
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Effective date of registration: 20210720 Address after: 453003 No. 601 Jinsui Avenue, Hongqi District, Xinxiang City, Henan Province Applicant after: XINXIANG MEDICAL University Applicant after: SHANDONG University OF TRADITIONAL CHINESE MEDICINE Address before: 453003 Xinxiang Medical College, 601 Jinsui Avenue, Hongqi District, Xinxiang City, Henan Province Applicant before: XINXIANG MEDICAL University |
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