CN215585247U - Electrode slice for synchronous spinal cord electrical stimulation and recording - Google Patents
Electrode slice for synchronous spinal cord electrical stimulation and recording Download PDFInfo
- Publication number
- CN215585247U CN215585247U CN202121748067.5U CN202121748067U CN215585247U CN 215585247 U CN215585247 U CN 215585247U CN 202121748067 U CN202121748067 U CN 202121748067U CN 215585247 U CN215585247 U CN 215585247U
- Authority
- CN
- China
- Prior art keywords
- electrode
- recording
- wire
- spinal cord
- synchronous
- 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.)
- Active
Links
Images
Landscapes
- Electrotherapy Devices (AREA)
Abstract
The utility model relates to an electrode plate for synchronous spinal cord electrical stimulation and recording, which comprises an electrode plate and a connector arranged on one side of the electrode plate, wherein the electrode plate is in a disc shape, a connecting wire is arranged between the electrode plate and the connector, the end surface of the electrode plate is provided with a stimulating electrode and a recording electrode, the stimulating electrode and the recording electrode are annularly arranged around the circle center, and an electric wire is arranged in the connecting wire.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, and particularly relates to an electrode plate for synchronous spinal cord electrical stimulation and recording.
Background
The spinal cord electrical stimulation can treat the problem of inflexible walking caused by Parkinson's syndrome, spinal cord trauma or spinal cord surgery, the electrode for stimulating or recording the spinal cord at present usually adopts a rigid probe structure, and flexible electrodes appear along with the development of the technology, but the traditional flexible electrodes can only be used for electrical stimulation or recording, and cannot meet the requirements of stimulation and recording at the same time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background technology, and provides an electrode sheet for synchronous spinal cord electrical stimulation and recording, which has a simple structure and is convenient to use.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the electrode plate is in a disc shape, a connecting wire is arranged between the electrode plate and the joint, an stimulating electrode and a recording electrode are arranged on the end face of the electrode plate, the stimulating electrode and the recording electrode are annularly arranged around the circle center, and an electric wire is arranged in the connecting wire.
Preferably, the wire is made of gold or silver.
Preferably, the connecting wire comprises an upper covering film and a lower covering film which are made of flexible materials and the electric wire, the electric wire is divided into an electrical stimulation wire and an electrical signal wire, and the outer ends of the electrical stimulation wire and the electrical signal wire are wrapped with electromagnetic shielding films.
Preferably, the outer end of the electrical stimulation wire is not wrapped with an electromagnetic shielding film, and the outer end of the electrical signal wire is wrapped with the electromagnetic shielding film.
Preferably, the stimulating electrode and the recording electrode are provided with exposed holes on the electrode sheet, and the end faces of the stimulating electrode and the recording electrode are provided with contact coatings.
Preferably, at least 1 fixing piece is arranged at the outer end of the electrode plate.
Preferably, the electrode slice is square, one end of the electrode slice is provided with a connecting wire, and the stimulating electrodes and the recording electrodes are arranged at two ends of the electrode slice side by side and in one-to-one correspondence.
Preferably, fixing pieces are arranged on two sides of the electrode plate and the connecting line and are semicircular.
The utility model has the beneficial effects that the stimulating electrode and the recording electrode are arranged, the reaction signals made by the human body are collected while the electric stimulation is carried out through the electrode slice, the implantation of equipment is reduced, and the pain of a patient is relieved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of a second embodiment of the present invention.
Fig. 3 is a schematic diagram of a connection line of the present invention.
Fig. 4 is a schematic cross-sectional view of a connecting wire of the present invention.
Fig. 5 is a schematic view of an electrode sheet of the present invention.
Fig. 6 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 7 is a schematic diagram of a fourth embodiment of the present invention.
In the figure: 1. the cable comprises a connecting wire 2, an electric wire 201, an electric stimulation wire 202, an electric signal wire 203, an electromagnetic shielding film 204, a lower coating film 205, an upper coating film 3, a connector 4, an electrode plate 5, a stimulation electrode 6, a recording electrode 7 and a fixing piece.
Detailed Description
For a better understanding of the present invention, reference will now be made to the following examples.
The following further describes embodiments of the present invention with reference to the drawings.
The electrode plate for synchronous spinal cord electrical stimulation and recording as shown in fig. 1, fig. 3, fig. 4 and fig. 5 comprises an electrode plate 4 and a connector 3 arranged on one side of the electrode plate 4, wherein the electrode plate 4 is in a disc shape, a connecting wire 1 is arranged between the electrode plate 4 and the connector 3, the end face of the electrode plate 4 is provided with a stimulating electrode 5 and a recording electrode 6, the stimulating electrode 5 and the recording electrode 6 are annularly arranged around the center of a circle, and an electric wire 2 is arranged in the connecting wire 1.
The wire 2 is made of gold or silver; the connecting wire 1 comprises an upper coating film 205, a lower coating film 204 and an electric wire 2 which are made of flexible materials, the electric wire 2 is divided into an electrical stimulation wire 201 and an electrical signal wire 202, and the outer ends of the electrical stimulation wire 201 and the electrical signal wire 202 are wrapped with an electromagnetic shielding film 203.
The stimulating electrode 5 and the recording electrode 6 are provided with exposed holes on the electrode sheet 4, and the end faces of the stimulating electrode 5 and the recording electrode 6 are provided with contact coatings.
Go up tectorial membrane 205 and lower tectorial membrane 204 and adopt biological base insulating material to make, the harm that the biological rejection caused is reduced to furthest, electromagnetic shield membrane 203 forms and is the tubulose through upper and lower two-layer PI ultrathin membrane and the suppression of metal coating, and wrap up signal of telecommunication line 202 and electric stimulation line 201, electromagnetic shield membrane 203 reduces external electromagnetic field to the influence of signal of telecommunication line 202 to minimumly, guarantee the accuracy of signal data, stimulation electrode 5 and record electrode 6 closely press close to, put into the spinal cord with electrode slice 4, the fixed orifices has been arranged at electrode slice 4 middle part, then it is fixed with patient's health with electrode slice 4 through the operation needle, be connected with external equipment through connecting 3.
Example 2
Compared with the embodiment 1, as shown in fig. 2, at least 1 fixing piece 7 is arranged at the outer end of the electrode plate 4, the electromagnetic shielding film 203 is not wrapped at the outer end of the electrical stimulation wire 201, and the electromagnetic shielding film 203 is wrapped at the outer end of the electrical signal wire 202.
The electro-stimulation wire 201 does not wrap the electromagnetic shielding film 203, so that the manufacturing difficulty is reduced, the middle part of the electrode plate 4 is not provided with a fixing hole, then the fixing piece 7 of the electrode plate 4 is fixed with the body of a patient through an operation needle, and the rest of the operation is the same as that of the embodiment 1.
Example 3
As shown in fig. 6, 3, 4 and 5, compared with the first embodiment, the electrode sheet 4 is square, one end of the electrode sheet 4 is provided with a connecting wire, and the stimulating electrodes 5 and the recording electrodes 6 are arranged side by side at two ends of the electrode sheet 4 and are in one-to-one correspondence;
a connecting wire 1 is arranged between the electrode plate 4 and the connector 3, the end face of the electrode plate 4 is provided with a stimulating electrode 5 and a recording electrode 6, the stimulating electrode 5 and the recording electrode 6 are annularly arranged around the circle center, and an electric wire 2 is arranged in the connecting wire 1.
The wire 2 is made of gold or silver; the connecting wire 1 comprises an upper coating film 205, a lower coating film 204 and an electric wire 2 which are made of flexible materials, the electric wire 2 is divided into an electrical stimulation wire 201 and an electrical signal wire 202, and the outer ends of the electrical stimulation wire 201 and the electrical signal wire 202 are wrapped with an electromagnetic shielding film 203.
The outer end of the electrical stimulation wire 201 is not wrapped with the electromagnetic shielding film 203, and the outer end of the electrical signal wire 202 is wrapped with the electromagnetic shielding film 203; the stimulating electrode 5 and the recording electrode 6 are provided with exposed holes on the electrode slice 4, and the end faces of the stimulating electrode 5 and the recording electrode 6 are provided with contact coatings;
stimulating electrode 5 and recording electrode 6 closely laminate and arrange in the middle part of electrode slice 4, and the fixed orifices has been seted up to electrode slice 4 both sides, then fixed with the patient's health through the fixed orifices of operation needle with electrode slice 4, reduce and expose the wound, carry out the electrical stimulation to the spinal cord and in the signal of telecommunication that produces after the spinal cord stimulation through the recording electrode 6 that closely closes to be collected and send to processing apparatus.
Example 4
As shown in fig. 7, compared with the three phases of the embodiment, the electrode plate 4 and the connecting line are provided with fixing pieces 7 at both sides, the fixing pieces 7 are semicircular, then the fixing pieces 7 of the electrode plate 4 are fixed with the body of the patient through the operation needle, and the rest operation mode is the same as the three phases of the embodiment; generally, the utility model has the advantages of simple structure and convenient use.
It should be noted that, for those skilled in the art, many changes and modifications can be made without departing from the spirit and scope of the utility model, and the utility model is not to be considered limited to the embodiments illustrated in the above description.
Claims (8)
1. The utility model provides a synchronous spinal cord electricity stimulates and uses electrode slice with recording, includes electrode slice (4), and electrode slice (4) one side sets up joint (3), its characterized in that: the electrode slice (4) is in a circular slice shape, the electrode slice (4) and the connector (3) are provided with a connecting wire (1), the end face of the electrode slice (4) is provided with a stimulating electrode (5) and a recording electrode (6), the stimulating electrode (5) and the recording electrode (6) are annularly arranged around the circle center, and an electric wire (2) is arranged in the connecting wire (1).
2. The electrode sheet for synchronous spinal cord electrical stimulation and recording as defined in claim 1, wherein: the electric wire (2) is made of gold or silver.
3. The electrode sheet for synchronous spinal cord electrical stimulation and recording as defined in claim 1, wherein: the connecting wire (1) comprises an upper covering film (205) and a lower covering film (204) which are made of flexible materials and an electric wire (2), wherein the electric wire (2) is divided into an electric stimulation wire (201) and an electric signal wire (202), and the outer ends of the electric stimulation wire (201) and the electric signal wire (202) are wrapped with electromagnetic shielding films (203).
4. The electrode pad for synchronous spinal cord electrical stimulation and recording as recited in claim 3, wherein: the outer end of the electric stimulation wire (201) is not wrapped with the electromagnetic shielding film (203), and the outer end of the electric signal wire (202) is wrapped with the electromagnetic shielding film (203).
5. The electrode sheet for synchronous spinal cord electrical stimulation and recording as defined in claim 1, wherein: the stimulating electrode (5) and the recording electrode (6) are provided with exposed holes on the electrode plate (4), and the end faces of the stimulating electrode (5) and the recording electrode (6) are provided with contact coatings.
6. The electrode sheet for synchronous spinal cord electrical stimulation and recording as defined in claim 1, wherein: at least 1 fixing piece (7) is arranged at the outer end of the electrode plate (4).
7. The electrode sheet for synchronous spinal cord electrical stimulation and recording as defined in claim 1, wherein: the electrode slice (4) is square, one end of the electrode slice (4) is provided with a connecting wire, and the stimulating electrodes (5) and the recording electrodes (6) are arranged at two ends of the electrode slice (4) side by side and are in one-to-one correspondence.
8. The electrode pad for synchronous spinal cord electrical stimulation and recording as recited in claim 7, wherein: electrode slice (4) and connecting wire both sides are provided with stationary blade (7), and stationary blade (7) are the semicircle form.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772068 | 2021-04-15 | ||
| CN2021207720687 | 2021-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215585247U true CN215585247U (en) | 2022-01-21 |
Family
ID=79879473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121748067.5U Active CN215585247U (en) | 2021-04-15 | 2021-07-29 | Electrode slice for synchronous spinal cord electrical stimulation and recording |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215585247U (en) |
-
2021
- 2021-07-29 CN CN202121748067.5U patent/CN215585247U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206333895U (en) | A kind of non-disposable dry electrode | |
| US10588539B1 (en) | Method for a dry elastomer electrode | |
| US5678545A (en) | Anisotropic adhesive multiple electrode system, and method of use | |
| CN103462601B (en) | Electrode for medical service pastes and preparation method thereof | |
| CN104027111B (en) | A kind of dual purpose electrodes and employing dual purpose electrodes realize the device of surface myoelectric extraction and transcutaneous electrostimulation | |
| CN202288274U (en) | Physiological signal monitoring system | |
| CN204767032U (en) | Flexible neural little electrode array | |
| CN105232036A (en) | Medical sensor and manufacturing method thereof | |
| EP3991657A1 (en) | Acquisition box, acquisition box assembly, and monitoring apparatus | |
| CN201067402Y (en) | Medical skin electrode device | |
| CN215585247U (en) | Electrode slice for synchronous spinal cord electrical stimulation and recording | |
| CN112587156A (en) | Bioelectric signal acquisition and electrical stimulation device | |
| CN209137753U (en) | A kind of intracorporal electrode plate of implantable mouse | |
| CN108685571A (en) | Electric lead, cardioelectric monitor wearable device and cardioelectric monitor system | |
| CN113940678A (en) | Flexible brain electricity cap of convenient comfortable integral type of dressing | |
| CN205072861U (en) | Skin care electrode slice | |
| CN211962036U (en) | Electrode structure and biological information monitoring system | |
| CN210077645U (en) | Silver ball electrode with elastic protection device for cochlear electrograph | |
| CN210250873U (en) | Physical therapy electrode plate and annular electrode plate | |
| CN219306733U (en) | Flexible dry electrode | |
| CN209529117U (en) | Cardioelectric monitor wearable device and cardioelectric monitor system | |
| CN217853007U (en) | Elastic surface muscle electric electrode | |
| CN214017583U (en) | Wireless BAEP signal acquisition device | |
| CN216754458U (en) | Integrated flexible electroencephalogram cap convenient and comfortable to wear | |
| CN211156218U (en) | Energy membrane for beauty instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |