CN215084281U - Electrode paster base body - Google Patents
Electrode paster base body Download PDFInfo
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- CN215084281U CN215084281U CN202120425038.9U CN202120425038U CN215084281U CN 215084281 U CN215084281 U CN 215084281U CN 202120425038 U CN202120425038 U CN 202120425038U CN 215084281 U CN215084281 U CN 215084281U
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Abstract
The utility model relates to an electrode patch matrix, which comprises a plurality of first medical electrodes and a flexible circuit board connected with the first medical electrodes; the plurality of first medical electrodes are distributed at intervals along a circle, an ellipse or a polygon, so that when the first medical electrodes rotate for a certain angle integrally, the horizontal projection positions of the plurality of first medical electrodes do not coincide with the original projection positions of the first medical electrodes. The utility model provides a pair of electrode paster base member, after the electrode paster is used for a long time, can make the horizontal projection position of first medical electrode not coincide rather than former projection position with the rotatory certain angle of base member, avoid first medical electrode to continuously oppress human same position, cause human damage, do not change the electric field that the base member produced simultaneously, make the electric field exist always on the position upper portion that the human body needs the treatment. The utility model also comprises a second medical electrode, which can enhance the electric field intensity and treat the human body.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to electrode paster base member.
Background
The response of living cells to an applied alternating electric field is frequency dependent based on the biological effects of the electric field on the cells and living tissue. In recent years, research and clinical findings show that when the frequency of the electric field is in the range of 100-500 KHz, the external alternating electric field has obvious inhibition effect on the growth speed of different cancer cells in vitro and in vivo, the application of the alternating electric field with low intensity and medium frequency can inhibit the division and growth of active tumor cells by destroying mitosis, and finite element simulation calculation also proves that the application of the electric field can influence the division and growth of the tumor cells.
The electric field equipment for treating tumors in the market is an electrode patch, an electric field is generated by using a power supply and a substrate, and the substrate is attached to a human body by using an adhesive tape so as to be fixed on the part of the human body to be treated. However, since the electrode sheet has a certain thickness, when the electrode patch is used for a long time, the electrode sheet presses the human body, and the portion of the human body in contact with the electrode sheet is pressed, whitened, or even damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electrode paster base member is provided to solve the problem of proposing among the above-mentioned background art.
In order to solve the above problems, the utility model adopts the following technical proposal:
an electrode patch substrate comprises a plurality of first medical electrodes and a flexible circuit board connected with the first medical electrodes;
the plurality of first medical electrodes are distributed at intervals along a circle, an ellipse or a polygon, so that when the first medical electrodes rotate for a certain angle integrally, the horizontal projection positions of the plurality of first medical electrodes do not coincide with the original projection positions of the first medical electrodes.
As a further improvement of the utility model, it is a plurality of first medical electrode sets up along polygon interval distribution, first medical electrode is located on the polygonal apex angle.
As a further improvement of the utility model, the first medical electrode is arranged on the edge of the polygon.
As a further improvement of the present invention, the medical device further comprises a plurality of second medical electrodes, wherein the second medical electrodes are located inside a circle, an ellipse or a polygon formed by the plurality of first medical electrodes and the flexible circuit board, so that when the medical device is integrally rotated by a certain angle, the horizontal projection positions of the plurality of second medical electrodes do not coincide with the original projection positions;
each second medical electrode is connected with the first medical electrode and/or the second medical electrode through a flexible circuit board.
As a further improvement of the present invention, each of the second medical electrodes and the adjacent first medical electrode and/or the adjacent second medical electrode are located on the same horizontal line or vertical line; the first medical electrode and/or the second medical electrode are/is connected with the first medical electrode and/or the second medical electrode through a horizontal or vertical flexible circuit board.
As a further improvement of the present invention, the first medical electrode and the second medical electrode have the same structure;
the first medical electrode comprises a circular ceramic electrode plate and a connector welded at the lower part of the ceramic electrode plate, and the connector is connected with the flexible circuit board; the ceramic electrode plate is welded with the first bonding pad.
As a further improvement, the ceramic electrode plate is provided with a metal coating on one side of the welding pad, and the metal coating is welded to the welding pad.
As a further improvement of the present invention, the diameter of the metal coating is smaller than the diameter of the ceramic electrode sheet, so that an insulating region is left between the metal coating and the outer edge of the ceramic electrode sheet.
As a further improvement, the ceramic electrode slice middle part is equipped with the through-hole, be equipped with thermistor in the through-hole, the connector middle part be equipped with thermistor welded pad two.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model provides a pair of electrode paster base member, after the electrode paster is used for a long time, can make the horizontal projection position of first medical electrode not coincide rather than former projection position with the rotatory certain angle of base member, avoid first medical electrode to continuously oppress human same position, cause human damage, do not change the electric field that the base member produced simultaneously, make the electric field exist always on the position upper portion that the human body needs the treatment. The utility model also comprises a second medical electrode, which can enhance the electric field intensity and treat the human body.
The utility model discloses set up metal coating on the ceramic electrode piece and be convenient for with ceramic electrode piece and connector welding and can ensure that each department is in the state of electric field equipotential on the whole ceramic electrode piece. Set up the insulating region, prevent that medical electrode when using, the gel that is located on the face that ceramic electrode slice kept away from the connector takes place to deform, and the extrusion infiltrates the periphery of electrode slice, causes gel and metallic coating contact formation electrical short circuit, causes medical electrode to lose due effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of example 1.
FIG. 2 is a schematic structural view of example 2.
FIG. 3 is a schematic structural view of embodiment 3.
FIG. 4 is a schematic structural view of example 4.
FIG. 5 is a schematic structural view of example 5.
FIG. 6 is a schematic structural view of example 6.
FIG. 7 is a schematic structural view of example 7.
Fig. 8 is a schematic view of the internal structure of the medical electrode.
Fig. 9 is an exploded schematic view of a medical electrode.
Wherein: the medical electrode comprises a first medical electrode 1, a flexible circuit board 2, a second medical electrode 3, a ceramic electrode plate 4, a connector 5, a first bonding pad 6, a metal coating 7, an insulating area 8, a through hole 9, a second bonding pad 10 and a thermistor 11.
Detailed Description
To make the objects, aspects and advantages of the present invention clearer, and in accordance with the following detailed description of certain embodiments of the present invention, it is to be understood that the terms "center," "vertical," "horizontal," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship shown in the accompanying drawings, which are used for convenience of description and simplicity of illustration, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
An electrode patch substrate as shown in fig. 1-9, which comprises a plurality of first medical electrodes 1 and a flexible circuit board 2 connected with the plurality of first medical electrodes 1; the plurality of first medical electrodes 1 are distributed at intervals along a circle, an ellipse or a polygon, so that when the whole body rotates for a certain angle, the horizontal projection positions of the plurality of first medical electrodes 1 do not coincide with the original projection positions thereof. The flexible circuit board 2 can be arc-shaped or linear, and a plurality of first medical electrodes 1 are connected in series to enable the base body to form a closed circle, an oval or a polygon.
When the medical electrode device is used, the base body covers the upper part of the human body needing to be treated, the base body is rotated for a certain angle after a period of time, and the base body is preferentially rotated according to the center of a circle, an ellipse or a polygon, so that the horizontal projection position of the first medical electrode 1 is not overlapped with the original projection position of the first medical electrode, the situation that the first medical electrode 1 continuously presses the same part of the human body to cause human body injury is avoided, meanwhile, the electric field generated by the base body is not changed, and the electric field always exists on the upper part of the human body needing to be treated.
The plurality of first medical electrodes 1 are distributed at intervals along the polygon, and the first medical electrodes 1 are arranged on the vertex angles of the polygon. The shape of the polygon is more regular and is easy to observe during rotation; wherein, the polygon can be a triangle, a quadrangle or an octagon, preferably, the triangle, the quadrangle or the octagon can be a regular triangle, a square or a regular octagon. Of course, the first medical-use electrode 1 may also be arranged on the side of the polygon. When the substrate is rotated, the rotation angle is conveniently controlled, two first medical electrodes 1 which are closest to each other are selected, the two medical electrodes are connected with the center of the substrate to form an included angle, and the substrate is rotated within the angle range formed by the included angle.
In order to increase the field intensity, the substrate further comprises a plurality of second medical electrodes 3, and the second medical electrodes 3 are positioned inside a circle, an ellipse or a polygon formed by the plurality of first medical electrodes 1 and the flexible circuit board 2, so that when the whole body rotates for a certain angle, the horizontal projection positions of the plurality of second medical electrodes 3 are not overlapped with the original projection positions; each second medical electrode 3 is connected with the first medical electrode 1 and/or the second medical electrode 3 through the flexible circuit board 2. The second medical electrode 3 is ensured to be connected with the first medical electrode 1 to form a passage, so that the whole matrix has electric potential. Each second medical electrode and the adjacent first medical electrode 1 and/or the adjacent second medical electrode 3 are positioned on the same horizontal line or vertical line; the first medical electrode 1 and/or the second medical electrode 3 are connected by a horizontal or vertical flexible circuit board 2. The whole structure is more beautiful.
As shown in fig. 8-9, the first medical electrode 1 includes a circular ceramic electrode plate 4 and a connector 5 welded to a lower portion of the ceramic electrode plate 4, and the connector 5 is connected to the flexible circuit board 2; and an unclosed annular bonding pad I6 is arranged on the connector 5, and the ceramic electrode plate 4 is welded with the bonding pad I6. The connector 5 and the flexible circuit board 2 are integrally formed, and flexible guide connected with a power supply is welded on the flexible circuit board 2, so that the flexible circuit board 2 is electrified and transmits current to the medical electrode through the first bonding pad 6, and an electric field is generated around the medical electrode. A through hole 9 is formed in the middle of the ceramic electrode plate 4, a thermistor 11 is arranged in the through hole 9, and a bonding pad II 10 welded with the thermistor 11 is arranged in the middle of the connector 5; the thermistor 11 is used to monitor the electrode temperature in real time during the treatment process.
A metal coating 7 is arranged on one surface of the ceramic electrode plate 4 welded with the welding pad, and the metal coating 7 is welded with the welding pad; the metal coating 7 is a silver layer; the metal coating 7 can ensure that all positions on the whole ceramic electrode plate 4 are in a state of electric field equipotential. The diameter of the metal coating 7 is smaller than that of the ceramic electrode plate 4, so that an insulating area 8 is reserved between the metal coating 7 and the outer edge of the ceramic electrode plate 4; when the medical electrode is used, the gel on the surface of the ceramic electrode plate 4 away from the connector 5 is prevented from deforming and extruding to penetrate into the periphery of the electrode plate, so that the gel is contacted with the metal coating 7 to form an electrical short circuit, and the medical electrode loses due effect.
Example 1
As shown in fig. 1, in this embodiment, three first medical electrodes 1 are distributed at equal intervals along a regular triangle, the three first medical electrodes 1 are used as three corners of the triangle, and the flexible circuit board 2 is linear and sequentially connected with the three medical electrodes.
Example 2
As shown in fig. 2, in the present embodiment, four first medical electrodes 1 are distributed at equal intervals along a square, the four first medical electrodes 1 are used as four corners of the square, and the flexible circuit board 2 is linear and sequentially connected to the four medical electrodes.
Example 3
As shown in fig. 3, in the present embodiment, eight first medical electrodes 1 are arranged along a square at equal intervals, wherein four first medical electrodes 1 are taken as four corners of the square, and the remaining four medical electrodes are arranged at the centers of the four sides of the square; the flexible circuit board 2 is a straight line shape and is sequentially connected with eight first medical electrodes 1.
Example 4
As shown in fig. 4, in the present embodiment, four first medical electrodes 1 are arranged along the regular triangle at equal intervals, wherein three first medical electrodes 1 are taken as three corners of the regular triangle, the other one is arranged at the center of one side of the triangle, and the second medical electrode 3 is arranged inside the regular triangle and is respectively connected to the first medical electrode 1 located at the center of the side of the regular triangle and the first medical electrode 1 located at the corner corresponding thereto. The flexible circuit board 2 is formed by connecting four first medical electrodes 1 and a second medical electrode 3 in series in a linear shape.
Example 5
As shown in fig. 5, in the present embodiment, eight first medical electrodes 1 are distributed at intervals along an octagon, eight first medical electrodes 1 are used as eight corners of the octagon, and four second medical electrodes 3 are located inside the octagon formed by the eight first medical electrodes 1 and the flexible circuit board 2; and a second medical electrode 3 is arranged between two first medical electrodes 1 on the same horizontal line, and the second medical electrodes 3 are sequentially arranged according to a first electrode, a second electrode and a third electrode from top to bottom. The flexible circuit board 2 connects the first medical electrode 1 and the second medical electrode 3 in series in a linear shape.
Example 6
As shown in fig. 6, in the present embodiment, twelve first medical electrodes 1 are arranged at intervals along an octagon, wherein eight first medical electrodes 1 are arranged on a top corner of the octagon, the remaining four first medical electrodes 1 are arranged on two vertical edges of the octagon in pairs, the four first medical electrodes 1 on the vertical edges are arranged on the same horizontal line in pairs, and eight second medical electrodes 3 are located inside the octagon formed by the twelve first medical electrodes 1 and the flexible circuit board 2; and a second medical electrode 3 is arranged between two first medical electrodes 1 on the same horizontal line, and the second medical electrodes 3 are sequentially arranged according to the second, second and third directions from top to bottom. The flexible circuit board 2 connects the first medical electrode 1 and the second medical electrode 3 in series in a linear shape.
Example 7
As shown in fig. 7, in this embodiment, sixteen first medical electrodes 1 are distributed at intervals along a rectangle, wherein four first medical electrodes 1 are disposed on a vertex angle of the rectangle, the other four first medical electrodes are disposed on two horizontal edges of the rectangle two by two, and the four first medical electrodes 1 on the horizontal edges are disposed on a same vertical line two by two, the remaining eight first medical electrodes 1 are disposed on two vertical edges of the octagon four by four, and the four first medical electrodes 1 on the vertical edges are disposed on a same horizontal line two by two, and the eight second medical electrodes 3 are disposed inside the octagon formed by the twelve first medical electrodes 1 and the flexible circuit board 2; and a second medical electrode 3 is arranged between two first medical electrodes 1 on the same horizontal line, and the second medical electrodes 3 are sequentially arranged according to the second, second and third directions from top to bottom. The flexible circuit board 2 connects the first medical electrode 1 and the second medical electrode 3 in series in a linear shape.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. An electrode patch substrate, comprising: the medical electrode assembly comprises a plurality of first medical electrodes (1) and a flexible circuit board (2) connected with the first medical electrodes (1);
the plurality of first medical electrodes (1) are distributed at intervals along a circle, an ellipse or a polygon, so that when the whole body rotates for a certain angle, the horizontal projection positions of the plurality of first medical electrodes (1) are not overlapped with the original projection positions.
2. The electrode patch substrate according to claim 1, wherein: the plurality of first medical electrodes (1) are distributed at intervals along a polygon, and the first medical electrodes (1) are arranged on the vertex angle of the polygon.
3. The electrode patch substrate according to claim 2, wherein: the first medical electrode (1) is arranged on the edge of the polygon.
4. The electrode patch substrate according to claim 1, wherein: the medical device is characterized by further comprising a plurality of second medical electrodes (3), wherein the second medical electrodes (3) are positioned inside a circle, an ellipse or a polygon formed by the first medical electrodes (1) and the flexible circuit board (2), so that when the medical device integrally rotates for a certain angle, the horizontal projection positions of the second medical electrodes (3) are not overlapped with the original projection positions of the second medical electrodes;
each second medical electrode (3) is connected with the first medical electrode (1) and/or the second medical electrode (3) through the flexible circuit board (2).
5. The electrode patch substrate according to claim 4, wherein: each second medical electrode and the adjacent first medical electrode (1) and/or the adjacent second medical electrode (3) are positioned on the same horizontal line or vertical line; the medical electrode is connected with the first medical electrode (1) and/or the second medical electrode (3) through a horizontal or vertical flexible circuit board (2).
6. The electrode patch substrate according to claim 4, wherein:
the first medical electrode (1) comprises a circular ceramic electrode plate (4) and a connector (5) welded to the lower portion of the ceramic electrode plate (4), and the connector (5) is connected with the flexible circuit board (2); an unclosed annular bonding pad I (6) is arranged on the connector (5), and the ceramic electrode plate (4) is welded with the bonding pad I (6);
the first medical electrode (1) and the second medical electrode (3) are identical in structure.
7. The electrode patch substrate according to claim 6, wherein: one side of the ceramic electrode plate (4) welded with the bonding pad is provided with a metal coating (7), and the metal coating (7) is welded with the bonding pad.
8. The electrode patch substrate according to claim 7, wherein: the diameter of the metal coating (7) is smaller than that of the ceramic electrode plate (4), so that an insulating area (8) is reserved between the metal coating (7) and the outer edge of the ceramic electrode plate (4).
9. The electrode patch substrate according to claim 6, wherein: ceramic electrode piece (4) middle part is equipped with through-hole (9), be equipped with thermistor (11) in through-hole (9), connector (5) middle part be equipped with thermistor (11) welded pad two (10).
10. The electrode patch substrate according to claim 1, wherein: the flexible circuit board (2) is arc-shaped or linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425038.9U CN215084281U (en) | 2021-02-26 | 2021-02-26 | Electrode paster base body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425038.9U CN215084281U (en) | 2021-02-26 | 2021-02-26 | Electrode paster base body |
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| CN215084281U true CN215084281U (en) | 2021-12-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191715A (en) * | 2021-12-22 | 2022-03-18 | 江苏海莱新创医疗科技有限公司 | Electric field therapeutic apparatus and electrode patch thereof |
| CN114247051A (en) * | 2021-12-22 | 2022-03-29 | 江苏海莱新创医疗科技有限公司 | Tumor electric field treatment system and electrode patch thereof |
-
2021
- 2021-02-26 CN CN202120425038.9U patent/CN215084281U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191715A (en) * | 2021-12-22 | 2022-03-18 | 江苏海莱新创医疗科技有限公司 | Electric field therapeutic apparatus and electrode patch thereof |
| CN114247051A (en) * | 2021-12-22 | 2022-03-29 | 江苏海莱新创医疗科技有限公司 | Tumor electric field treatment system and electrode patch thereof |
| CN114191715B (en) * | 2021-12-22 | 2022-09-30 | 江苏海莱新创医疗科技有限公司 | Electric field therapeutic apparatus and electrode patch thereof |
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