Knittable flexible wire harness-shaped plasma device
By weaving the wire electrodes and insulating medium to form a flexible harness-shaped plasma device, the problem of unadjustable shape and size of the existing device is solved, and flexible adaptation and good fit for different wounds are achieved.
Patent Information
- Application Number
- CN202510468167.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-08-01
AI Technical Summary
The existing flexible plasma devices cannot be expanded due to the inability to expand the shape or size of the electrodes and barrier media once formed, making it difficult to adapt to wounds of different shapes and sizes, limiting their flexibility and portability.
The braided parts are composed of wire electrodes and insulating medium, and a flexible harness-like structure is formed through braiding. The wire electrodes and insulating medium are arranged interlaced to generate plasma and can be braided into plasma braided webs of different shapes and sizes.
The shape and size of the plasma device are adjustable, and can flexibly fit complex curved surfaces and adapt to different wounds, improving the flexibility and fitting effect of the device.
Smart Images
Figure CN120417199A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of plasma, and more specifically, relates to a flexible wire harness-shaped plasma device that can be woven. Background Art
[0002] Wound healing is an important process of the human body's self-repair, which is directly related to physical health and functional recovery. Whether it is a traumatic injury, a surgical incision, or a chronic ulcer, timely and effective healing can not only prevent infection but also avoid long-term complications and reduce pain and physical burden. Disinfection is a key link in wound treatment, but the drug resistance of bacteria limits the effectiveness of traditional antibacterial drugs. As a physical treatment method, low-temperature plasma is not restricted by drug resistance and has high-efficiency and broad-spectrum bactericidal ability. In addition, low-temperature plasma is generated under conditions close to room temperature and will not cause harm or irritation to the wound. Therefore, it has potential application value in the field of wound healing. To meet the requirements of large coverage area and high surface compatibility, researchers have combined surface dielectric barrier discharge with flexible materials to develop flexible plasma devices.
[0003] Current flexible plasma devices usually use PI (Polyimide) or PET (Polyethylene Terephthalate) materials as the substrate and the barrier medium, and are fabricated by flexible printed circuit technology. They have the ability to bend. Plasma is generated on the surface of the barrier medium and diffuses around to act on the object to be treated. However, in the existing flexible plasma devices, since the electrodes and the barrier medium are not expandable, it is almost impossible to adjust the shape or size once they are formed. In fact, wounds often have various shapes and sizes, which means that specific-sized and -shaped devices are often required for different wounds, greatly limiting the flexibility and portability of the flexible plasma devices. Summary of the Invention
[0004] In view of the defects and improvement requirements of the prior art, the present invention provides a flexible wire harness-shaped plasma device that can be woven, including:
[0005] A weaving component, the weaving component is in the shape of a flexible wire harness and is composed of a wire electrode and an insulating medium. The first electrode and the second electrode of the weaving component are separated by the insulating medium to achieve electrical insulation between each other. When the first electrode and the second electrode are respectively connected to the positive and negative poles of a power supply, plasma is generated on the surface of the weaving component.
[0006] Preferably, the braided component includes multiple cables, each cable being formed by a wire electrode wrapped in an insulating medium. The multiple cables are cross-twisted to form a spiral texture similar to a twist, and the cables including the first electrode and the cables including the second electrode are arranged alternately. The wire electrode connected to the positive pole of the power supply is the first electrode, and the wire electrode connected to the negative pole of the power supply is the second electrode.
[0007] Preferably, when the number of the multiple cables is even, two cables form a group, with the wire electrode of one cable connected to the positive pole and the wire electrode of the other cable connected to the negative pole; when the number of the multiple cables is odd, two cables form a group, with one connected to the positive pole and the other connected to the negative pole, and the wire electrode of the remaining cable connected to the positive pole or the negative pole.
[0008] Preferably, the braided component includes a cable and a bare wire. The cable is formed by a wire electrode wrapped in an insulating medium, and the bare wire is wound around the insulating medium of the cable. The wire electrode in the cable is the first electrode, and the lead wire of the bare wire is the second electrode.
[0009] Preferably, the bare wire is braided into a mesh structure and wound around the insulating medium.
[0010] Preferably, the braided component includes: multiple wire electrodes and an insulating medium. The multiple wire electrodes are coated in the insulating medium, and the first electrodes and the second electrodes of the wire electrodes are arranged alternately. The multiple wire electrodes are separated and fixed by the insulating medium, where the wire electrode connected to the positive pole of the power supply is the first electrode, and the wire electrode connected to the negative pole of the power supply is the second electrode.
[0011] Preferably, when the number of wire electrodes is two, the two wire electrodes adopt a spatial spiral stranded structure and are evenly distributed along the axial direction of the insulating medium. The insulating medium fills the space between the two wire electrodes and they do not contact each other, and the minimum distance between the two wires remains constant throughout the entire length. When one wire electrode is connected to the positive pole of the power supply, the other conductive electrode is connected to the negative pole of the power supply.
[0012] Preferably, when the number of wire electrodes is greater than two, the multiple wire electrodes are arranged in parallel. When the number of wire electrodes is even, two wire electrodes form a group, with one connected to the positive pole and the other connected to the negative pole; when the number of wire electrodes is odd, two wires form a group, with one connected to the positive pole and the other connected to the negative pole, and the remaining wire electrodes are connected to the positive pole or the negative pole.
[0013] Preferably, the materials of the insulating medium include silica gel, gel, polyimide, polydimethylsiloxane, polytetrafluoroethylene, polyethylene terephthalate, nano-silica powder; the materials of the wire electrodes include metal nanowires, metals, carbon nanotubes, and polymer conductive films.
[0014] Preferably, the weaving forms of the woven component include plain weaving, mesh weaving, serpentine weaving and wheel weaving.
[0015] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects:
[0016] Because the braided components of the present invention possess flexible wiring harness properties, they can be flexibly constructed into plasma braided meshes of varying shapes and sizes. This mesh generates uniform low-temperature plasma, and its size and shape can be adjusted to suit different wounds. The mesh's flexible design allows it to freely expand and contract to conform to complex curved surfaces, achieving a conforming effect. This provides adjustable size and shape, resulting in a superior conforming effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic structural diagram of a braided component in a flexible wire-beam plasma device provided by an embodiment of the present invention.
[0018] Figure 2 A schematic structural diagram of a braided component in another flexible wire-shaped plasma device provided by an embodiment of the present invention.
[0019] Figure 3 A schematic structural diagram of a braided component in another flexible wire-shaped plasma device provided by an embodiment of the present invention.
[0020] Figure 4 A schematic structural diagram of a braided component in another flexible wire-shaped plasma device provided by an embodiment of the present invention.
[0021] Figure 5 A schematic structural diagram of a braided component in another flexible wire-shaped plasma device provided by an embodiment of the present invention.
[0022] Figure 6 A schematic structural diagram of a braided component in another flexible wire-shaped plasma device provided by an embodiment of the present invention.
[0023] Figure 7 A schematic cross-sectional view of a braided component in a flexible wire-shaped plasma device provided in an embodiment of the present invention.
[0024] Figure 8 Schematic diagram of a typical braided structure of a flexible plasma device provided in an embodiment of the present invention. DETAILED DESCRIPTION
[0025] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0026] In the present invention, terms such as "first" and "second" in the present invention and the accompanying drawings (if any) are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence.
[0027] Embodiment 1
[0028] See Figure 1 and Figure 2 , Figure 1 is a schematic structural diagram of the braided component in the flexible wire harness-shaped plasma device in Embodiment 1, Figure 2 is a schematic structural diagram of the braided component in another flexible wire harness-shaped plasma device in Embodiment 1. As Figure 1 shown, the braided component includes two independent cables. Each cable is composed of a conductive electrode 1 and an insulating medium 2, and the insulating medium 2 wraps the conductive electrode 1. There is no direct contact between the wire electrodes in each cable, and the two cables are cross-twisted to form a spiral texture similar to a twist. The insulating media of the two cables are closely attached. Among them, the wire electrodes 1 in the two cables are respectively connected to the positive and negative electrodes of a pulsed or alternating current power supply, that is, when the wire electrode in one cable is connected to the positive electrode of the power supply, the wire electrode in the other cable is connected to the negative electrode of the power supply. The wire electrode connected to the positive electrode is called the first electrode, and the wire electrode connected to the negative electrode is the second electrode. At this time, a changing potential difference is generated between the two wire electrodes, and the first electrode and the second electrode are electrically insulated from each other. Since the two cables are closely attached, an electric field sufficient to support discharge will be formed between their insulating media, and plasma will be generated between the insulating media and spread throughout the insulating media. In other words, after the power supply is connected, through the potential difference between the wire electrodes, plasma is generated on the braided component constituting the flexible wire harness-shaped plasma device. The wire electrodes are wrapped in the insulating medium, and the wire electrodes are isolated from each other by the insulating medium. Further, since the braided component is in the shape of a flexible wire harness, it can be woven into a structure with adjustable shape and size. For example, the woven shape can be rectangular, triangular, circular, etc., and the size can also be customized according to the size of the wound. The weaving form can be plain weaving, mesh weaving, serpentine weaving, and wheel-shaped weaving. Those skilled in the art should understand that the above-mentioned shapes and weaving forms are not limited to the above methods. When the braided component is in the shape of a flexible wire harness, the weaving form, the woven shape, and the size can be in any form. When the first electrode and the second electrode in the braided component are respectively connected to the positive and negative electrodes of the power supply, plasma is generated on the surface of the insulating medium in the braided component.
[0029] The insulating medium in the present invention may be at least one of, but not limited to, silica gel, gel, polyimide, polytetrafluoroethylene, polyethylene terephthalate, polydimethylsiloxane, nano-silica powder, etc. The wire electrode may be at least one of, but not limited to, metal nanowires, metals, carbon nanotubes, polymer conductive films, etc. In one embodiment of the present invention, the wire electrode 1 uses a silver-plated copper wire with a wire diameter of 0.255 mm, which can effectively reduce the wire resistance. Especially under high-frequency conditions, its low-resistance characteristics are more significant. The insulating medium 2 uses polyimide with a thickness of 0.125 mm, and its insulation strength of 200 kV / mm is sufficient to withstand a high voltage requirement of 25 kV. Specifically, the pitch S of the wire harness is set to 6 mm, so that while ensuring sufficient mechanical strength, it still has good flexibility. Those skilled in the art should understand that the above dimensions of the wire electrode, the thickness of the insulating medium, and the pitch of the wire harness are only one embodiment and not a limitation of the present invention.
[0030] Figure 2 It is a schematic structural diagram of the braided component in another flexible wire harness-shaped plasma device in Example 1. Figure 2 The braided component therein contains multiple cables. Figure 2 The structure of the cable in Figure 1 is the same as that in Figure 2 The braided component therein is formed by twisting multiple cables crosswise to form a spiral texture similar to a twist of dough. The twisting method is the same as that in Figure 1Similar to the above, by twisting multiple cables, and arranging the multiple cables in an alternating positive and negative polarity pattern, each positive-polarity cable is in close contact with the adjacent negative-polarity cable. The number of twisted cables is not limited to 4 in this embodiment and can be flexibly adjusted according to specific requirements. It should be noted that arranging the multiple cables in an alternating positive and negative polarity pattern means that the first electrode and the second electrode in the cables are arranged alternately. For example, taking two adjacent cables as a group, the wire electrode in the cable connected to the positive pole of the power supply is the first electrode, and the wire electrode in the cable connected to the negative pole of the power supply is the second electrode. When the wire electrode of one cable is connected to the positive pole, the wire electrode of the adjacent cable is connected to the negative pole, and so on. The wire electrodes are connected to the power supply in the order of positive pole, negative pole, positive pole, negative pole until each wire electrode is connected to the power supply. Since the wire electrodes are all wrapped in an insulating medium, there is electrical insulation between the first electrode and the second electrode. The above selection of taking two adjacent cables as a group is one implementation method and not a limitation. In actual use, two cables can be taken as a group and connected to the positive and negative poles of the power supply. The following embodiments are similar. Preferably, the number of cables here is selected to be an even number. Taking two adjacent cables as a group, the first electrode and the second electrode in the two cables are respectively connected to the positive and negative poles of a pulsed or alternating current power supply. In other words, at the cable port, the conductive electrode of one cable is connected to the positive pole of the power supply, and the wire electrode of the other cable is connected to the negative pole, and so on until each cable is connected to the power supply. When the number of cables is odd, taking two cables as a group, they are respectively connected to the positive and negative poles of the power supply, and the last remaining cable can be connected to the positive or negative pole of the power supply, not restricted by the above rule. Figure 2 As shown in Figure 2 , increasing the number of twisted cables helps to improve the mechanical strength of the wire harness and reduce the skin effect, but at the same time may reduce the flexibility of the wire harness and affect its bending and braiding performance. Therefore, the number of cables should be reasonably selected according to the discharge characteristics and structural requirements of different application scenarios to balance the requirements of mechanical strength and flexibility. Preferably, the number of cables is selected to be 4.
[0031] It should be noted that Figure 1 or Figure 2 After the braided components in Figure 1 or Figure 2 are braided, they form a flexible wire harness-shaped plasma device. The braided components have the properties of being bendable and braidable. The braided shape can adopt other braiding methods such as plain weave, mesh weave, serpentine weave, and wheel weave. By adjusting the braiding density, a uniform discharge intensity can be achieved.
[0032] Embodiment 2
[0033] Refer to Figure 3 and Figure 4 shown in Figure 3 A schematic structural diagram of the braided component in another flexible wire harness-shaped plasma device provided by the embodiment of the present invention is shown in Figure 3 . As Figure 3As shown, the braided component consists of a cable composed of a conductive electrode 1 and an insulating medium 2, and a bare wire 3 without the insulating medium coated. The bare wire 3 is directly wound around the insulating medium 2. When the conductive electrode 1 is connected to the positive pole of the power supply and the lead of the bare wire 3 is connected to the negative pole of the power supply, plasma is generated between the bare wire 3 and the insulating medium 2 and diffuses to other areas on the surface of the insulating medium. At this time, the wire electrode 1 is the first electrode and the lead of the bare wire 3 is the second electrode. Since the first electrode is wrapped in the insulating medium, the first electrode and the second electrode are electrically insulated. Compared with the structure in Embodiment 1 where both bilateral electrodes are coated in the insulating medium, this embodiment can generate stronger plasma. In addition, since the bare wire may come into direct contact with the human wound, the bare electrode preferably uses a platinum-plated wire to improve its corrosion resistance and biocompatibility. The structure and materials of the cable in Embodiment 2 are the same as those in Embodiment 1 and will not be elaborated again to avoid redundancy.
[0034] Furthermore, Figure 4 is a schematic structural diagram of the braided component in another flexible wire harness-shaped plasma device provided by the embodiment of the present invention. As Figure 4 shown, compared with the Figure 3 braided component, the braided component further includes multiple bare wires 3, and the multiple bare wires 3 are braided into a mesh structure to cover the surface of the insulating medium 2. The wire electrode 1 and the bare wire 3 led out from the mesh structure are respectively connected to the positive and negative poles of the power supply, and plasma can be generated in each mesh hole of the mesh structure. At this time, Figure 4 the wire electrode 1 in
[0035] is the first electrode, and the lead led out from the mesh structure braided by the bare wire 3 is the second electrode. In an optional implementation manner, the mesh hole size in the mesh structure is set to 0.1 mm and evenly covers the insulating medium 2 with a wire diameter of 1 mm. While ensuring full coverage of the plasma, the mesh electrode helps to evenly distribute the electric field, thereby realizing stable and uniform plasma generation. In addition, this mesh structure can also effectively disperse the current, reduce the local current density, and reduce the overheating phenomenon, thereby improving the overall stability and service life of the device.
[0036] By braiding the Figure 3 or Figure 4 braided component into a flexible wire harness-shaped plasma device, due to the braidable characteristics of the braided component, a braidable flexible wire harness-shaped plasma device can be realized.
[0037] Embodiment 3
[0038] Referring to Figure 5 and Figure 6 , Figure 5Schematic diagram of the structure of the braided component in another flexible wire harness-shaped plasma device provided by an embodiment of the present invention. The braided component includes two wire electrodes 1 and an insulating medium 2. The two wire electrodes are wrapped in the insulating medium 2, and the minimum distance between the two wire electrodes remains constant throughout the entire length. Here, the minimum distance refers to the two closest points between the two wire electrodes. The two wire electrodes 1 and the insulating medium 2 together form an integrated braided component. The two wire electrodes 1 are separated by the insulating medium 2 to maintain an electrically insulated state. When the two wire electrodes are respectively connected to the positive and negative poles of the power supply, the wire electrode connected to the positive pole of the power supply is the first electrode, and the wire electrode connected to the negative pole of the power supply is the second electrode. The insulating medium 2 fills the space between the wire electrodes. The first electrode and the second electrode are electrically insulated from each other, and plasma will be generated on the surface of the insulating medium covering the wire electrodes. The design of wrapping multiple electrodes in the same insulating medium can improve the flatness of the device surface, making it easier to fit the part to be treated after braiding.
[0039] Further, Figure 6 Schematic diagram of the structure of the braided component in another flexible wire harness-shaped plasma device provided by an embodiment of the present invention. Different from Figure 5Compared with the woven component in [reference], the woven component includes multiple wire electrodes 1. The multiple wire electrodes 1 are wrapped in an insulating medium 2 to form an integrated woven component. Each positive wire electrode is adjacent to a negative wire electrode, and the positive and negative wire electrodes are arranged in an alternating pattern without contacting each other. Each wire electrode is separated and fixed by the insulating medium. Specifically, the alternating arrangement of the positive and negative polarities of the wire electrodes means that taking two wire electrodes as a group, one wire electrode is connected to the positive pole of the power supply, and the other wire electrode is connected to the negative pole of the power supply. The wire electrodes are connected to the power supply in the order of positive, negative, positive, negative, and so on, so that all wire electrodes are connected to the power supply. The wire electrode connected to the positive pole of the power supply is the first electrode, and the wire electrode connected to the negative pole of the power supply is the second electrode. The first electrode and the second electrode are electrically insulated from each other. Preferably, taking adjacent wire electrodes as a group, one is connected to the positive pole and the other is connected to the negative pole after one is connected to the positive pole, so that the positive and negative wire electrodes are arranged in an alternating pattern. The wire electrodes can be directly arranged in parallel without using any stranding structure, which simplifies the manufacturing process. With the fixing and isolation effects of the insulating medium, the position, shape, quantity, and winding method of the wire electrodes can be freely selected. Preferably, the wire electrodes are evenly arranged, that is, the distance between adjacent wire electrodes remains the same. In the embodiment of the present invention, when the number of wire electrodes is even, two adjacent wire electrodes form a wire electrode group. At the same end of the wire electrodes, one wire electrode is connected to the positive pole of the power supply, and the other is connected to the negative pole, and so on. When the number of wire electrodes is odd, taking two adjacent wires as a group, one is connected to the positive pole and the other is connected to the negative pole, and the remaining wire electrodes are connected to the positive pole or the negative pole. The wire electrode connected to the positive pole of the power supply in the above woven component is the first electrode, and the wire electrode connected to the negative pole of the power supply is the second electrode. Further, as Figure 7 shown, the wire electrode is a copper wire with a diameter of 0.25 mm, and the insulating medium is a polytetrafluoroethylene material with a diameter of 0.75 mm. In this structure, plasma can be generated on the surface of the insulating medium and between any adjacent wires. Since polytetrafluoroethylene has excellent heat resistance and corrosion resistance, this structure can be used in various extreme environments. In addition, polytetrafluoroethylene has better flexibility than materials such as polyimide at a relatively large thickness. This embodiment only shows the parallel arrangement of 4 wire electrodes. In practical applications, the number of wires and the winding and arrangement methods can be flexibly adjusted according to requirements. Those skilled in the art should understand that the structure of the above woven component is only one implementation manner and cannot be used as a limitation of the present invention. There are different choices for the number of wire electrodes and the material of the insulating medium.
[0040] Put Figure 5 or Figure 6The woven components form a flexible wire harness-shaped plasma device after weaving. Since the woven components have the properties of being bendable and weavable, the weaving methods can include plain weaving, mesh weaving, serpentine weaving, and wheel-shaped weaving, etc. By adjusting the weaving density, a uniform discharge intensity can be achieved.
[0041] Specifically, Figure 8 is a schematic diagram of a typical weaving structure of the flexible plasma device provided by an embodiment of the present invention. After weaving, the plasma distribution covers the entire woven surface. Figure 8 It is a schematic weaving method. By interweaving the woven components horizontally and vertically, a mesh structure is formed. The mesh holes between the woven components can be adjusted, that is, the weaving density is adjusted to achieve uniform discharge intensity at each point. In addition, Figure 8 The weaving method in Figure 1 takes the woven components in Figures 2 - 6 as an example. In actual applications, the woven components in
[0042] or any woven components that conform to the description in the present invention can also be used for weaving.
[0043] Those skilled in the art can easily understand that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A weavable flexible wire harness-shaped plasma device, characterized in that Comprising: A braided component, which is in the form of a flexible wire harness and consists of a wire electrode and an insulating medium. The first electrode and the second electrode of the braided component are separated by the insulating medium to achieve electrical insulation from each other. When the first electrode and the second electrode are respectively connected to the positive electrode and the negative electrode of a power source, a plasma is generated on the surface of the braided component.
2. The woven flexible wire harness-shaped plasma device according to claim 1, wherein The braided component includes a plurality of cables, and each cable is formed by a wire electrode wrapped in an insulating medium. The plurality of cables are cross-twisted to form a spiral texture similar to a twist. Moreover, the cables including the first electrode and the cables including the second electrode are arranged alternately. The wire electrode connected to the positive electrode of the power source is the first electrode, and the wire electrode connected to the negative electrode of the power source is the second electrode.
3. A woven flexible wire harness-shaped plasma device according to claim 2, characterized in that When the number of the plurality of cables is even, two cables are taken as a group, and the wire electrode of one cable is connected to the positive electrode, and the wire electrode of the other cable is connected to the negative electrode; when the number of the plurality of cables is odd, two cables are taken as a group, one of which is connected to the positive electrode and the other is connected to the negative electrode, and the wire electrode of the remaining cable is connected to the positive electrode or the negative electrode.
4. A weavable flexible wire harness-shaped plasma device according to claim 1, characterized in that, The braided component includes a cable and a bare wire. The cable is formed by a wire electrode wrapped with an insulating medium, and the bare wire is wound around the insulating medium of the cable. The wire electrode in the cable is the first electrode, and the lead of the bare wire is the second electrode.
5. A woven flexible wire harness-shaped plasma device according to claim 4, characterized in that The bare wire is braided into a mesh structure and wound around the insulating medium.
6. The woven flexible wire harness-shaped plasma device according to claim 1, characterized in that, The braided component includes: a plurality of wire electrodes and an insulating medium. The plurality of wire electrodes are coated in the insulating medium. The first electrode and the second electrode of the wire electrodes are arranged alternately, and the plurality of wire electrodes are separated and fixed by the insulating medium. The wire electrode connected to the positive electrode of the power source is the first electrode, and the wire electrode connected to the negative electrode of the power source is the second electrode.
7. A woven flexible wire harness-shaped plasma device according to claim 6, characterized in that, When the number of wire electrodes is two, the two wire electrodes adopt a spatial spiral stranded structure and are uniformly distributed along the axial direction of the insulating medium. The insulating medium fills the space between the two wire electrodes and they do not contact each other. Moreover, the minimum distance between the two wires remains constant throughout the entire length. When one wire electrode is connected to the positive electrode of the power source, the other conductive electrode is connected to the negative electrode of the power source.
8. The woven flexible wire harness-shaped plasma device according to claim 6, characterized in that, When the number of wire electrodes is greater than two, the plurality of wire electrodes are arranged in parallel. When the number of wire electrodes is even, two wire electrodes are taken as a group, one is connected to the positive electrode and the other is connected to the negative electrode; when the number of wire electrodes is odd, two wire electrodes are taken as a group, one of which is connected to the positive electrode and the other is connected to the negative electrode, and the remaining wire electrodes are connected to the positive electrode or the negative electrode.
9. The braidable flexible wire harness-shaped plasma device according to claim 1, wherein The materials of the insulating medium include silica gel, gel, polyimide, polydimethylsiloxane, polytetrafluoroethylene, polyethylene terephthalate, nano-silica powder; the materials of the wire electrodes include metal nanowires, metals, carbon nanotubes, and polymer conductive films.
10. The braidable flexible wire harness-shaped plasma device according to claim 1, characterized in that, The braiding forms of the braided component include plain weave, mesh braiding, serpentine braiding, and wheel-shaped braiding.