CN214388520U - Anti-interference electrode wire structure for electro-therapeutic apparatus - Google Patents
Anti-interference electrode wire structure for electro-therapeutic apparatus Download PDFInfo
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- CN214388520U CN214388520U CN202022925026.0U CN202022925026U CN214388520U CN 214388520 U CN214388520 U CN 214388520U CN 202022925026 U CN202022925026 U CN 202022925026U CN 214388520 U CN214388520 U CN 214388520U
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- inductor
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- filter circuit
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Abstract
The utility model relates to an electrode wire used in cooperation with an electrotherapy instrument for treating pharyngitis, in particular to an anti-interference electrode wire structure, which comprises an external interface, two electrode plate interfaces electrically connected with the external interface respectively, and an elastic and hollow ring-shaped object, wherein the external interface is positioned on the ring-shaped object, and the two electrode plate interfaces are respectively positioned at two ends of the ring-shaped object; the external interface is connected with a main line, the two electrode plate interfaces are respectively connected with two branch lines, a filter circuit is connected between the main line and the two branch lines, and the main line, the two branch lines and the filter circuit are all located inside the annular object. By utilizing the filter circuit, high-frequency electromagnetic interference signals conducted on the electrode wire are filtered, the influence of electromagnetic radiation received by the electrode wire on a human body can be eliminated to the maximum extent, and the treatment effect of the electro-therapeutic apparatus can be effectively ensured.
Description
Technical Field
The utility model relates to an electrode line that cooperation treatment pharyngitis electro-therapeutic instrument used, concretely relates to anti-interference electrode line structure.
Background
In recent years, with the wide application of high-sensitivity electronic technology in medical electrical equipment and the rapid development of new communication technologies (such as 3G and 4G networks, intelligent mobile terminals, ubiquitous wireless Wifi and the like) in various fields of social life, electromagnetic pollution is increasingly increasing. The medical electrical equipment can not only radiate electromagnetic energy by itself to affect the operation of radio broadcast communication services and other surrounding equipment, but also be interfered by the electromagnetic energy emitted by surrounding communication equipment and the like in the use environment, thereby causing certain harm to patients.
The electrotherapeutic apparatus for treating pharyngitis outputs electric pulse to act on the relevant position of throat via connecting electrode wire and electrode plate to realize the treatment. Because the terminal of electro-therapeutic apparatus equipment is the human body, consequently conduction disturbance except can getting into equipment through the cable and causing the interference to equipment, still can conduct the human body through the electrode line, influences the treatment of electro-therapeutic apparatus, in order to eliminate the harm that conduction disturbance caused equipment and human body, should carry out high frequency filtering to the cable.
Disclosure of Invention
To the above-mentioned shortcoming that prior art exists, the utility model provides an anti-interference electrode line structure for electro-therapeutic apparatus can effectively overcome the electromagnetic interference that prior art exists and conduct the defect on the electrode line easily.
In order to achieve the above object, the utility model discloses an anti-interference electrode wire structure for electro-therapeutic apparatus, including the peripheral hardware interface, with the peripheral hardware interface respectively two electrode slice interfaces of electricity connection, still include the ring that has elasticity and is hollow, the peripheral hardware interface is located the ring, and two electrode slice interfaces are located the both ends department of ring respectively;
the external interface is connected with a main line, the two electrode plate interfaces are respectively connected with two branch lines, and a filter circuit is connected between the main line and the two branch lines; the filter circuit comprises an inductor L1, an inductor L3 and a capacitor C1; the capacitor C1 is connected in parallel between the inductor L1 and the inductor L3;
the main line comprises two strands of single-core enameled wires which are respectively connected in series with an inductor L1 and an inductor L3; the two branch lines are single-stranded varnished bags and are respectively connected with the electric nodes of the inductors L1 and C1 and the electric nodes of the inductors L3 and C1;
the main line, the two branch lines and the filter circuit are all positioned inside the annular object.
Preferably, the circular object has a smaller radius at two ends than the rest, and the two ends of the circular object are close when the circular object is not deformed.
The pharyngitis part is positioned at the front end of the neck, the ring is used in a mode of surrounding the back of the neck, the circular arc radius at the two ends of the ring is smaller than that of the rest part, so that the two ends of the ring can be clamped at the skin of the throat, and the electrode plate can be firmly attached to the skin after the electrode plate interface is connected with the electrode plate in a magnetic suction or snap-fastener mode.
The peripheral hardware interface of this scheme can be for the Type-C interface that the cooperation electro-therapeutic apparatus used, and after connecting electro-therapeutic apparatus and two electrode slices, two electrode slices are located the relevant position of throat, and the ring surrounds behind the neck. Meanwhile, the filter circuit is utilized to filter high-frequency electromagnetic interference signals conducted on the electrode wire, so that the influence of electromagnetic radiation received by the electrode wire on a human body can be eliminated to the maximum extent, and the treatment effect of the electro-therapeutic apparatus can be effectively ensured.
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 description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the middle filter circuit of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, an anti-interference electrode wire structure for an electro-therapeutic apparatus comprises an annular object 1 with elasticity and a hollow structure, wherein a Type-C interface (not shown) connected with the electro-therapeutic apparatus is arranged on the annular object 1, and electrode plate interfaces are respectively arranged at the inner sides of the two ends of the annular object 1, and are connected with electrode plates in a magnetic suction or snap-fastener mode, so that the positions of the electrode plate interfaces are accurately expressed, and the positions of two electrode plates 2 are indicated in the figure.
Because the ring 1 is used around the back neck, the two ends of the ring 1 can be clamped at the throat part at the front part, and the two ends are close to each other or directly contact with each other as much as possible, and the ring only needs to be slightly separated after being worn. In addition, in order to make the two electrodes 2 attached to the skin well at the ends of the ring 1, the radii of the arcs 11 at the ends are smaller than the radius of the arc 12 in the middle, i.e. the arcs 11 at the ends look more curved.
The interior of the ring 1 comprises a main line and two branch lines, as well as a filter circuit. As shown in fig. 2, the filter circuit includes an inductor L1, an inductor L3, and a capacitor C1, and the capacitor C1 is connected in parallel between the inductor L1 and the inductor L3.
The mainline comprises two strands of single-core enameled wires, one ends of the two strands of single-core enameled wires are connected with an external interface such as a Type-C interface, and the other ends of the two strands of single-core enameled wires are separately and independently connected with an inductor L1 and an inductor L3 in series. Two separated time are the single-stranded enameled wire, and the electric node of inductance L1 and C1 is connected respectively to one end to and the electric node of inductance L3 and C1, and two electrode slice interfaces are connected respectively to the other end.
The main line, the two branch lines and the filter circuit are all positioned inside the ring 1.
Claims (2)
1. The utility model provides an anti-interference electrode line structure for electro-therapeutic apparatus, includes the peripheral hardware interface, two electrode slice interfaces of being connected with the peripheral hardware interface difference electricity, its characterized in that: the electrode plate connector is characterized by also comprising an elastic and hollow ring, wherein the external interface is positioned on the ring, and the two electrode plate interfaces are respectively positioned at the two ends of the ring;
the external interface is connected with a main line, the two electrode plate interfaces are respectively connected with two branch lines, and a filter circuit is connected between the main line and the two branch lines; the filter circuit comprises an inductor L1, an inductor L3 and a capacitor C1; the capacitor C1 is connected in parallel between the inductor L1 and the inductor L3;
the main line comprises two strands of single-core enameled wires which are respectively connected in series with an inductor L1 and an inductor L3; the two branch lines are single-stranded varnished bags and are respectively connected with the electric nodes of the inductors L1 and C1 and the electric nodes of the inductors L3 and C1;
the main line, the two branch lines and the filter circuit are all positioned inside the annular object.
2. The anti-interference electrode line structure for the electro-therapeutic apparatus according to claim 1, wherein the circular arc radius of the ring at the two ends is smaller than the circular arc radius of the rest portion, and the two ends of the ring are in a close state when the ring is not deformed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022925026.0U CN214388520U (en) | 2020-12-09 | 2020-12-09 | Anti-interference electrode wire structure for electro-therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022925026.0U CN214388520U (en) | 2020-12-09 | 2020-12-09 | Anti-interference electrode wire structure for electro-therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214388520U true CN214388520U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022925026.0U Active CN214388520U (en) | 2020-12-09 | 2020-12-09 | Anti-interference electrode wire structure for electro-therapeutic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214388520U (en) |
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2020
- 2020-12-09 CN CN202022925026.0U patent/CN214388520U/en active Active
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