CN213724416U - Center electrode for electric field treatment device - Google Patents
Center electrode for electric field treatment device Download PDFInfo
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- CN213724416U CN213724416U CN202022162350.1U CN202022162350U CN213724416U CN 213724416 U CN213724416 U CN 213724416U CN 202022162350 U CN202022162350 U CN 202022162350U CN 213724416 U CN213724416 U CN 213724416U
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- electrode block
- electric field
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- wound
- field treatment
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Abstract
The utility model discloses a center electrode for electric field treatment device, including power wire, electrode block and plant the base member, power wire and electrode block electricity are connected, plant and carry the base member and press to establish on electrode block surface and form the location to the electrode block. The center electrode has the advantages of safe use, displacement prevention and improved conductivity.
Description
Technical Field
The utility model relates to an electric field coupling negative pressure treatment technology, in particular to a center electrode for an electric field treatment device.
Background
Acute soft tissue injury of the skin is the main wound category of trauma. Due to factors such as complicated injury, untimely treatment, carelessness and the like, skin wound infection, blood supply disorder and the like are easy to occur, so that the wound surface is delayed and not healed. Meanwhile, with the aging of the population in China, the incidence rate of skin ulcers caused by various chronic diseases such as diabetes, vascular diseases, pressure sores and the like is increased year by year, and chronic wounds are often formed due to poor blood circulation of the wounds, proliferation and migration obstacles of wound-edge skin repair cells and the like, so that the wounds are difficult to heal, and the appearance and function rehabilitation of patients are seriously influenced.
The continuous or intermittent wound surface sealing negative pressure drainage with certain strength can avoid wound surface infection through the continuous drainage effect, effectively promote the proliferation of endothelial cells of the wound surface, the angiogenesis, the formation of granulation tissues and the like, and play important roles in maintaining good wound surface microenvironment and promoting the wound surface healing. At present, the wound surface sealing negative pressure drainage technology is well applied to the treatment of various acute and chronic wound surfaces. The wound endogenous electric field is a direct current electric field which is spontaneously formed in the wound healing process and takes wound margin normal skin as a positive electrode and wound center as a negative electrode, and the direct current electric field can promote wound margin repair-related cell proliferation and migration to the wound center and promote wound margin nerve growth to the wound, thereby playing an important role in wound epithelialization and wound healing. Therefore, based on the principle that the endogenous electric field of the wound surface promotes the healing of the wound surface, an exogenous electric field with certain strength is applied to the wound surface, the positive pole of the exogenous electric field is positioned at the wound edge, and the negative pole of the exogenous electric field is positioned at the center of the wound surface (simulating the endogenous electric field), so that the effect of accelerating the healing of acute and chronic wound surfaces is achieved.
Because the skin at the center of the wound surface is not healed, healed tissues may have scabs in different degrees, surface unevenness is caused by the existence of granulation, seepage is generated, the negative electrode has great positioning difficulty at the center of the wound surface and poor contact risk, so that the application of an electric field is weakened or disabled, and the position deviation can also have serious influence on the healing promoting effect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a central electrode for electric field therapy device safe in utilization, can prevent the displacement, can improve electric conductivity.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a center electrode for electric field therapy device, includes power wire, electrode block and plants and carries the base member, power wire and electrode block electricity are connected, it presses to establish on electrode block surface and forms the location to the electrode block to plant and carry the base member.
As a further improvement of the above technical solution:
the bottom of the plant-carrying base body is provided with an adaptive groove matched with the electrode block, and the plant-carrying base body is provided with a through hole for a power supply lead to pass through.
The implant carrier matrix is provided by foam cotton with biocompatibility.
The electrode block comprises an electrified layer and a conducting layer which are mutually connected, and the electrified layer is electrically connected with a power supply lead.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a central electrode for electric field treatment device, carry the base member including power wire, electrode block and planting, power wire and electrode block electricity are connected, plant and carry the base member and press to establish on electrode block surface and form the location to the electrode block. When the implant carrier is used, the implant carrier is matched and trimmed according to the specific wound shape, then a power supply lead is connected with the electrode block, the implant carrier is pressed on the surface of the electrode block to position the electrode block, then the implant carrier is paved on the wound to ensure that the electrode block is in the center of the wound, and finally the implant carrier is fixed by means of medical adhesive tape or a negative pressure sealing film and the like. Compared with the traditional structure, the electrode block of the central electrode is positioned by implanting the carrier substrate, so that the electrode block is ensured to be stable and not to drift at the center of the wound surface.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic main sectional structure diagram of the present invention.
Fig. 3 is a schematic main sectional structure diagram of the middle plant-carrying base body of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
The reference numerals in the figures denote:
1. a power supply lead; 2. an electrode block; 21. an electrified layer; 22. a conductive layer; 3. planting a substrate; 31. an adaptation groove; 32. a through hole.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
Fig. 1 to 4 show an embodiment of the center electrode for electric field treatment device of the present invention, which comprises a power wire 1, an electrode block 2 and a planting base body 3, wherein the power wire 1 is electrically connected with the electrode block 2, and the planting base body 3 is pressed on the surface of the electrode block 2 and forms a location for the electrode block 2. When the medical dressing device is used, the planting carrier 3 is matched and trimmed according to the specific wound shape, then the power supply lead 1 is connected with the electrode block 2, the planting carrier 3 is pressed on the surface of the electrode block 2 to position the electrode block 2, then the planting carrier 3 is paved on the wound to ensure that the electrode block 2 is in the center of the wound, and finally the planting carrier 3 is fixed by means of medical adhesive tape or negative pressure sealing film and the like. Compared with the traditional structure, the electrode block 2 of the central electrode is positioned by implanting the substrate 3, so that the electrode block 2 is ensured to be stable and not to drift at the center of the wound surface, and the contact effectiveness is improved due to the fact that the implanted substrate 3 has certain pressure on the electrode block 2, and the whole device is only in contact with the tissue of the wound surface, so that the secondary damage to the wound surface is avoided, and the safety is ensured.
In this embodiment, the bottom of the implant carrier 3 is provided with an adaptive groove 31 matching with the electrode block 2, and the implant carrier 3 is provided with a through hole 32 for the power supply lead 1 to pass through. Through the arrangement of the adaptive groove 31 and the through hole 32, the power supply lead 1 and the electrode block 2 are both restrained and positioned by the implant carrier substrate 3, and drifting and shifting are prevented.
In this embodiment, the implant carrier 3 is provided as a foam having biocompatibility. When the coupling negative pressure drainage, the foam cotton possesses the function of inhaling and leading the sepage, need not to use the foam cotton again, when not coupling negative pressure drainage, the foam is planted and is carried base member 3 and can regard as the buffer layer of wrapping the dressing, also can directly act as surface protection layer.
In this embodiment, the electrode block 2 includes an energizing layer 21 and a conductive layer 22 connected to each other, and the energizing layer 21 is electrically connected to the power supply lead 1. In this structure, power supply wire 1 and external power source electricity UNICOM, power supply wire 1 communicates with electrical layer 21 electricity, and electrical layer 21 layer is because physical properties is superior to conducting layer 22, and with the integrated into one piece of conducting layer 22, provides skeleton compensation to electrical layer 21's physical properties, ensures the stability of whole property. Because the power supply lead 1, the electrifying layer 21 and the conducting layer 22 are of an integrated structure to form the electrode block 2, the conducting layer 22 has biocompatibility, other media are not introduced, and secondary damage to wound surfaces is avoided, so that safety is ensured.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. A center electrode for an electric field treatment apparatus, comprising: including power wire (1), electrode block (2) and plant and carry base member (3), power wire (1) and electrode block (2) electricity are connected, plant and carry base member (3) pressure and establish on electrode block (2) surface and form the location to electrode block (2).
2. The center electrode for an electric field treatment apparatus according to claim 1, wherein: the bottom of the plant-carrying base body (3) is provided with an adaptive groove (31) matched with the electrode block (2), and the plant-carrying base body (3) is provided with a through hole (32) for the power supply lead (1) to pass through.
3. The center electrode for an electric field treatment apparatus according to claim 1 or 2, characterized in that: the implant carrier matrix (3) is provided as a biocompatible foam.
4. The center electrode for an electric field treatment apparatus according to claim 1 or 2, characterized in that: the electrode block (2) comprises an electrified layer (21) and a conductive layer (22) which are connected with each other, and the electrified layer (21) is electrically connected with the power supply lead (1).
5. The center electrode for an electric field treatment apparatus according to claim 3, wherein: the electrode block (2) comprises an electrified layer (21) and a conductive layer (22) which are connected with each other, and the electrified layer (21) is electrically connected with the power supply lead (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162350.1U CN213724416U (en) | 2020-09-27 | 2020-09-27 | Center electrode for electric field treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162350.1U CN213724416U (en) | 2020-09-27 | 2020-09-27 | Center electrode for electric field treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213724416U true CN213724416U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022162350.1U Active CN213724416U (en) | 2020-09-27 | 2020-09-27 | Center electrode for electric field treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213724416U (en) |
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2020
- 2020-09-27 CN CN202022162350.1U patent/CN213724416U/en active Active
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