TW202026015A - Handheld cold plasma generator characterized by allowing the mixed gas/or single gas to be triggered via the negative electrode, so as to generate a slightly low temperature plasma that can be used in the application of sterilization without requiring anesthesia in advance - Google Patents

Abstract

A handheld cold plasma generator is a microplasma generating device that is applicable to human/or animal for wound treatment (i.e. sterilization) and producing cell regeneration, with the temperature at an excitation end being in a tolerable range for sterilizing and treating the human/or animal wound. The handheld cold plasma generator adopts: using a gas input unit to introduce a predetermined at least one or more gases into a gas mixing unit, and having a mixed gas or single gas coaxial cable extended into a cold plasma generator. The cold plasma generator includes a metal casing and an electrode penetrating an interior of a hollow chamber formed in the metal casing. One end of the electrode can use the cooperation of the positive electrode of the coaxial cable and a power supply device to allow the mixed gas/or single gas introduced into the hollow chamber in the handheld cold plasma generator to be triggered via the metal casing connected to the negative electrode of the coaxial cable, so as to generate a slightly low temperature plasma that can be used in the application of sterilization without requiring anesthesia in advance while treating human/or animal.

Description

Handheld cold plasma generator

The present invention provides a hand-held cold plasma generator, which is mainly used to trigger the temperature of a microplasma generator used in human/animal wound treatment (ie sterilization) to be more suitable for human/animal wounds. The acceptable range of sterilization treatment, that is, the plasma temperature that is about to be triggered is colder when it is introduced to the outlet end, so that the preset plasma temperature can be directly performed without additional anesthesia when sterilizing human/or animal wounds. Wound treatment.

According to, sterilization treatments generally used in various ways (such as: medical equipment, or wound treatment...) usually take into account the destruction/or damage of the object to be sterilized (or animal skin) due to excessive temperature, so the relevant industry will immediately Instead, use low-temperature, low-pressure plasma as the sterilization treatment, that is, use radio wave energy to perform sterilization treatment that does not damage the environment at a temperature lower than 50°C; and this sterilization treatment can indeed do Effective sterilization, but not all the objects to be sterilized are exposed to the outside world, but are hidden in the gaps between the objects. Along this, people in the relevant fields will take further specific solutions to this problem. Among them, this type of There are quite a few solutions. Here, I will mention a treatment device proposed by people in the related field that can effectively sterilize any form of sterilization. This is the certificate number: I432228 "Microplasma Generator and Its Sterilization System" In the invention, the micro-plasma generator here adopts a capillary hollow inner electrode to separate and supply the reactive gas and the plasma excitation gas. There is no need to use high wattage to generate plasma and the size can be reduced to a pen type. This is beneficial to operation and has the characteristics of low energy consumption, operation at room temperature, and no harmful substances, which can increase the safety of use and comply with the trend of green environmental protection.

The above-mentioned micro-plasma generating device has a hollow electrode in between, so that the mixed gas between the micro-plasma generating unit is drawn to the tip, so the amount of plasma generated is quite limited, and the electrode tip here is In the case of being discharged, the temperature is relatively high, that is, the plasma temperature excited at the end of the tube is relatively high. If this relatively high plasma temperature is used for wound treatment (ie sterilization) of humans and animals It is unbearable, so it must be performed under anesthesia.

For this reason, the inventor of the present case here is aiming at the microplasma generator used for wound treatment (ie sterilization) of humans and animals. The temperature at the excitation end is more suitable for the sterilization of human and animal wounds. The treatment tolerance range, that is, the plasma temperature that is about to be excited is cold when it is led to the exit end, so as to sterilize human or animal wounds without additional anesthesia, and directly perform preset plasma wound treatment .

The present invention is based on the fact that the microplasma generator used in various ways (such as medical equipment, or wound treatment...) for sterilization treatment has a slightly higher temperature at the prone to excitation end, which cannot be applied to human/or animal wound sterilization treatment The acceptable range can be improved so that at least one or more preset gases can be introduced into the gas mixing unit by the gas input unit, and the mixed gas/or single gas and the coaxial cable can be used to introduce one gas. Cold plasma generator, and the cold plasma generator includes a metal shell and a hollow cavity formed between the metal shell penetrates an electrode, one end of the electrode can be matched with a power supply through the positive electrode of the coaxial cable, Trigger gas to the metal shell connected by the negative pole of the coaxial cable to generate a low temperature plasma, It can be used as a sterilization application for wounds without prior anesthesia when treating humans and animals.

The main purpose of the present invention is to use the microplasma generator used in the treatment of human/animal wounds (ie sterilization) to produce cell regeneration. The temperature at the exciting end is more suitable for the sterilization treatment of human/animal wounds. Scope; the handheld cold plasma generator here includes: a gas input unit, at least one or more gas barrels are individually filled with preset reactive gas; a gas mixing unit is used as the aforementioned gas The concentrated area of the mixed gas/or single gas introduced by the input unit; a coaxial cable is used to lead the positive and negative power supplies of the power supply to the cold plasma generator; a power supply is used as the aforementioned coaxial cable The mixed gas/or single gas inside the cold plasma generator mentioned later is triggered to generate a low-temperature plasma; a cold plasma generator is used to combine the aforementioned mixed gas/or single gas with a power source The supplier triggers the generation of low-temperature plasma. The cold plasma generator here includes a metal shell that is convenient for hand holding, and a hollow cavity is formed between the metal shells to facilitate the inside of the cavity Through an electrode, one end of the electrode can be matched with the power supply of the aforementioned coaxial cable to generate a low-temperature plasma by triggering the mixed gas/or single gas introduced into the hollow cavity between the cold plasma generator , As a sterilization application for wounds without prior anesthesia when treating humans and animals.

The second object of the present invention is to use the power supply included in the handheld cold plasma generator with a frequency of 500Khz~2.5Mhz, a voltage of 1kV~6kV, and a power of 0~20W.

The third object of the present invention is to connect one end of the electrode included in the handheld cold plasma generator to the positive electrode of the coaxial cable. The material of the electrode is aluminum, copper, platinum, white iron, gold, and materials classified as metal; The input connector at one end of the cable includes a coaxial connector and a high voltage connector.

The fourth object of the present invention is to provide a metal shell with an electrode connected to the negative electrode of the coaxial cable included in the handheld cold plasma generator. The metal shell is made of aluminum, copper, platinum, white iron, gold, and The material classified in metal shall be implemented.

The fifth object of the present invention is that the hand-held cold plasma generator contains an insulating material covering the inside of the hollow cavity between the electrode and the metal shell connected with the negative electrode of the coaxial cable. The insulating material here is Glass, Teflon, tubular quartz, plastic, nylon, rubber, silicone and classified non-conductive materials are implemented.

The sixth object of the present invention is to implement the cold plasma generator including the hand-held cold plasma generator with an overall outer circumference of 3-30 mm and a length of 50-300 mm.

The seventh object of the present invention is to implement the electrode included in the handheld cold plasma generator with an outer diameter of 1-10 mm and a length of 10-300 mm.

〔this invention〕

1‧‧‧Gas input unit

11‧‧‧Gas barrel

2‧‧‧Gas mixing unit

21‧‧‧Gas pipeline

3‧‧‧Coaxial cable

4‧‧‧Power Supply

5‧‧‧Cold plasma generator

51‧‧‧Metal shell

52‧‧‧Cavity

53‧‧‧electrode

54‧‧‧Insulation material

Figure 1 is a schematic flow diagram of the handheld cold plasma generator of the present invention.

The hand-held cold plasma generator designed by the present invention (as shown in Figure 1) is mainly used for the temperature energy of the exciting end of the micro-plasma generator used in human/animal wound treatment (ie sterilization) to produce cell regeneration It is more suitable for the sterilization treatment of human/animal wounds; the handheld cold plasma generator here includes: a gas input unit 1, in which at least one or more gas barrels 11 are individually filled Set the reactive gas; a gas mixing unit 2 is used as a concentrated area of the mixed gas/or single gas introduced by the gas input unit 1; a coaxial cable 3 is used to transmit power to the cold plasma generator 5 Electrode 53 and Metal shell 51; a power supply 4, which is used as the gas in the power supply of the coaxial cable 3 and the gas pipeline 21, introduced into the cold plasma generator 5 mentioned later, to trigger the gas to generate low temperature The plasma; a cold plasma generator 5, is used as the aforementioned gas introduced in the gas pipeline 21 in conjunction with a power supply 4 to trigger the generation of low-temperature plasma, where the cold plasma generator 5 It includes a metal casing 51 that is convenient for hand holding, and a hollow cavity 52 is formed between the metal casing 51 to facilitate penetration of an electrode 53 and an insulating material 54 inside the cavity 52. One end of the electrode 53 can be matched The aforementioned power supply 4 is used to trigger the gas introduced into the hollow cavity 52 of the cold plasma generator 5 to generate a low-temperature plasma, as it does not require prior treatment for humans and animals. Anesthesia can be used to sterilize wounds.

Following the aforementioned [0014], the power supply 4 included in the handheld cold plasma generator has a frequency of 500Khz~2.5Mhz, a voltage of 1kV~6kV, and a power of 0~20W.

The hand-held cold plasma generator described in paragraph [0014] includes one end of the electrode 53 connected to the coaxial cable 3. The material of the electrode 53 is aluminum, copper, platinum, white iron, gold, and materials classified as metals; coaxial; The input connector at one end of the cable 3 includes a coaxial connector and a high voltage connector.

The hand-held cold plasma generator described in paragraph [0014] includes a metal shell 51 with an electrode 53 connected to the coaxial cable 3 inside. The metal shell 51 is made of aluminum, copper, platinum, white iron, Gold and materials classified as metals shall be implemented.

The hand-held cold plasma generator described in paragraph [0014] includes a hollow cavity 52 with an electrode 53 penetrating through the metal shell 51 between the inside is covered with an insulating material 54, where the insulating material is glass, iron Dragon, tubular quartz, plastic, nylon, rubber, Silicone rubber and classified non-conductive materials are implemented, and the purpose is to keep the metal shell 51 in the cold plasma generator 5 and the electrode 53 insulated.

The hand-held cold plasma generator described in paragraph [0014] includes the outer circumference of the entire rod section of the cold plasma generator 5 that is between 3 and 30 mm, and the length is between 50 and 10 mm.

The handheld cold plasma generator described in paragraph [0014] includes an electrode 53 with an outer diameter of 1-10 mm and a length of 10-300 mm for implementation.

1‧‧‧Gas input unit

11‧‧‧Gas barrel

2‧‧‧Gas mixing unit

21‧‧‧Gas pipeline

3‧‧‧Coaxial cable

4‧‧‧Power Supply

5‧‧‧Cold plasma generator

51‧‧‧Metal shell

52‧‧‧Cavity

53‧‧‧electrode

Claims (7)

A hand-held cold plasma generator, which uses a microplasma generator for wound treatment (ie sterilization) of humans and animals. The temperature at the excitation end is more suitable for the sterilization treatment of human and animal wounds; The hand-held cold plasma generator here includes: a gas input unit, in which at least one or more gas barrels are individually filled with a preset plasma reactive gas; a gas mixing unit is used as The concentrated area of the mixed gas/or single gas introduced by the aforementioned gas input unit; a coaxial cable is used as a power supply to transmit power to the metal shell and electrodes in the cold plasma generator; a power supply is used as The aforementioned coaxial cable introduces the gas inside the cold plasma generator mentioned later for triggering to generate low-temperature plasma; a cold plasma generator is used to combine the aforementioned mixed gas/or single gas with a power supply The supplier triggers the generation of low-temperature plasma. The cold plasma generator here includes a metal shell that is convenient for hand holding, and a hollow cavity is formed between the metal shells to facilitate the inside of the cavity Through an electrode, one end of the electrode can be matched with the aforementioned power supply to generate a low-temperature plasma by triggering the mixed gas/or single gas introduced into the hollow cavity of the cold plasma generator, as When treating humans and animals, it can be used to sterilize wounds without prior anesthesia. According to the hand-held cold plasma generator described in item 1 of the scope of patent application, the power supply included in the hand-held cold plasma generator has a frequency of 500Khz~2.5Mhz, a voltage of 1kV~6kV, and a power of 0~20W. The handheld cold plasma generator according to item 1 of the scope of patent application, wherein one end of the electrode included in the handheld cold plasma generator is connected with a coaxial cable, and the aforementioned electrode material is aluminum, copper, platinum, white iron, gold, And the material classified as metal; the input connector at one end of the coaxial cable includes coaxial connector and high voltage connector. The handheld cold plasma generator according to item 1 of the scope of patent application, wherein the handheld cold plasma generator includes a metal shell that penetrates through the inside of an electrode and a coaxial cable, where the metal shell is made of aluminum , Copper, platinum, white iron, gold, and materials classified as metals. The handheld cold plasma generator according to the first item of the scope of patent application, wherein the handheld cold plasma generator includes a metal shell penetrating through the electrode and the hollow cavity between the electrodes is covered with an insulating material. The materials are made of glass, Teflon, tubular quartz, plastic, nylon, rubber, and non-conductive materials. According to the hand-held cold plasma generator described in item 1 of the scope of patent application, the hand-held cold plasma generator includes a cold plasma generator with an overall outer circumference of 3-30 mm and a length of 50-300 mm for implementation. According to the hand-held cold plasma generator described in item 1 of the scope of patent application, the hand-held cold plasma generator includes an electrode with an outer diameter of 1-10 mm and a length of 10-300 mm for implementation.

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