Medical array type micro-plasma skin treatment device
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A plasma and skin treatment technology, applied in the field of plasma medicine, can solve the problems of threatening the physical and mental health of patients with skin diseases, the damage of human skin tissue, and the ineffective treatment of skin diseases, etc., to achieve simple structure, no skin damage, and improve treatment efficiency Effect
Active Publication Date: 2016-03-16
DALIAN NATIONALITIES UNIVERSITY
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Problems solved by technology
However, if the external medicine is selected or used improperly, it is often ineffective for the treatment of skin diseases, and even aggravates the disease. However, commonly used physical therapies such as laser therapy and radiation therapy are more harmful to human skin tissue, seriously threatening the body and mind of skin disease patients. healthy
[0003] In summary, the existing dermatological treatment methods cannot meet the medical standards for dermatological treatment, and a new device for dermatological treatment is needed
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Embodiment 1
[0040] A copper plate with a diameter of 38mm is selected as the ground electrode, the thickness of the copper plate is 0.5mm, the diameter of the hole on the copper plate is 1.5mm, and the distance between holes is 5mm.
[0041] A tungsten wire with a diameter of 90 μm is selected as the high-voltage electrode, and the distance from the ground electrode is 8 mm.
[0042] The insulating dielectric tube is made of quartz material, the length of the insulating dielectric tube is 15 mm, the inner diameter of the insulating dielectric tube is 500 μm, the outer diameter is 1.5 mm, and the thickness of the tube wall is 0.5 mm.
[0043] Helium with a purity of 99.9% was selected as the working gas, and the flow rate of the working gas was 2L / min.
[0044] The AC power is selected as the power source, the discharge voltage of the AC power is 10kV, and the discharge frequency is 10kHz.
[0045] During the treatment operation, the culture medium coated with E. coli was placed about 1cm...
Embodiment 2
[0048] A white steel plate with a diameter of 50mm is selected as the ground electrode, the thickness of the white steel plate is 0.8mm, the diameter of the holes on the white steel plate is 2mm, and the distance between the holes is 7mm.
[0049] A copper wire with a diameter of 130 μm is selected as the high-voltage electrode, and the distance from the ground electrode is 10 mm.
[0050] The insulating dielectric tube is made of quartz material, the length of the insulating dielectric tube is 18 mm, the inner diameter of the insulating dielectric tube is 700 μm, the outer diameter is 2 mm, and the thickness of the tube wall is 0.65 mm.
[0051] Argon with a purity of 99.9% was selected as the working gas, and the flow rate of the working gas was 3 L / min.
[0052] The pulse power supply is selected as the power supply, the discharge voltage of the pulse power supply is 15kV, and the discharge frequency is 8kHz.
[0053] Such as Figure 5 as shown, Figure 5 It is another gro...
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Abstract
The invention provides a medical array type micro-plasma skin treatment device comprising a shell, high voltage electrodes, a ground electrode, insulation medium tubes, an air inlet tube, a PCB, a high voltage power supply and a high voltage line. The shell is a cylindrical shell, and the internal part is provided with a separating plate of which the surface is provided with an air inlet A and a line penetrating port A. The sealing end of the shell is provided with an air inlet B and a line penetrating port B. The air inlet tube is communicated with the air inlet A through the air inlet B. The PCB, the ground electrode and a sealing cap are installed below the separating plate in turn. The sealing cap is connected with the shell in a threaded way. The ground electrode and the surface of the sealing cap are uniformly provided with through holes. The insulation medium tubes are arranged in the through holes. The high voltage electrodes are installed in the internal parts of the insulation medium tubes. The top ends of the high voltage electrodes are welded on the PCB. The surface of the PCB is uniformly provided with ventilation holes. The high voltage line is connected on the PCB. The high voltage line penetrates through the line penetrating port A and the line penetrating port B to be connected with the external high voltage power supply. The medical array type micro-plasma skin treatment device has advantages of being simple in structure, convenient to use and flexible in operation.
Description
technical field [0001] The invention relates to the field of plasma medicine, in particular to a plasma treatment device applied to skin treatment. Background technique [0002] Known, dermatosis is the disease relevant skin, is one of commonly encountered diseases, frequently-occurring disease that seriously affects people's health, as leprosy, scabies, fungal disease, skin bacterial infection etc. At present, the dermatological treatment methods of traditional medicine are mostly external drug therapy and physical therapy. However, if the external medicine is selected or used improperly, it is often ineffective for the treatment of skin diseases, and even aggravates the disease. However, commonly used physical therapies such as laser therapy and radiation therapy are more harmful to human skin tissue, seriously threatening the body and mind of skin disease patients. healthy. [0003] To sum up, the existing dermatological treatment methods cannot meet the medical standar...
Claims
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Application Information
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