KR101740821B1 - medical plasma generation device - Google Patents
medical plasma generation device Download PDFInfo
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- KR101740821B1 KR101740821B1 KR1020150157215A KR20150157215A KR101740821B1 KR 101740821 B1 KR101740821 B1 KR 101740821B1 KR 1020150157215 A KR1020150157215 A KR 1020150157215A KR 20150157215 A KR20150157215 A KR 20150157215A KR 101740821 B1 KR101740821 B1 KR 101740821B1
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- plasma
- protective capsule
- medical
- electrode
- pattern
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/44—Applying ionised fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Plasma Technology (AREA)
Abstract
A medical plasma generator is provided. The medical plasma generating apparatus includes a protective capsule, a gas supply line, a plasma generating unit, a power transmitting unit, and a power supply line. The plasma generating electrode generates a plasma for generating a molecule . In addition, it is possible to provide a high-efficiency and high-performance medical-use plasma generating device by being able to perform in parallel with other drugs and endoscopic examination.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a medical plasma generating apparatus, and more particularly, to a medical plasma generating apparatus that generates plasma to sterilize a human body and supply radicals and gases necessary for a human body.
Plasma has been widely used for the surface treatment of semiconductors, display devices, and various parts, and has become a fusion technology field for biotechnology research, medical care, air cleaning, and incinerator by widening its applicability. Particularly, the field is expanding to medical fields such as tooth whitening, cancer cell death, and blood coagulation speed promotion. In the case of conventional lasers, however, There was a disadvantage that the treatment was impossible. However, in the case of plasma, there is no heat damage, and according to the plasma generating apparatus, a treatment area of a large area can be uniformly and efficiently treated.
Oxygen radicals such as ultraviolet rays (UV) and ozone generated in the plasma, nitrogen oxides such as nitrogen monoxide, currents and charged particles each have an effect of increasing cell immunity, sterilization, cancer cell necrosis and blood circulation Is reported to cause.
In order to maximize the above-mentioned therapeutic effect, it is required that the plasma generator is inserted into the human body and operated in a target internal organ such as oral cavity, esophagus, stomach, small intestine, large intestine, nose, ear and the like. However, most conventional plasma generating apparatuses are characterized in that they operate outside the human body.
The following problems may occur when conventional plasma generating devices are inserted into the human body for a high-efficiency therapeutic effect.
In a conventional plasma generating apparatus including a thick dielectric, a high voltage is required in generating a plasma, so insulation may be difficult.
Also, when the dielectric is a polymer containing fluorine or chlorine, serious side effects may be caused by fluorine and chlorine generated during plasma generation.
Further, when a plasma jet having a length of several cm is inserted into the human body, it may cause inconvenience to the user.
In addition, the plasma generating apparatus, which is inserted and operated inside the human body, is susceptible to infection and metastasis, so that it is always allowed to use only one time.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a high-performance medical plasma generator capable of being inserted into a human body and treating the plasma using the plasma.
It is another object of the present invention to provide a plasma generator for medical use having a high heat dissipation function.
It is another object of the present invention to provide a medical plasma generator capable of being used in combination with other drugs and devices.
It is another object of the present invention to provide a high-safety medical plasma generator for preventing the release of body secretion material into the inside of a protective capsule.
It is another object of the present invention to provide a low cost plasma generator for medical use by low voltage discharge.
Another technical problem to be solved by the present invention is to provide a medical plasma generator for generating carbon dioxide, ozone, and nitrogen oxides that increase the metabolism and immunity of the human body.
It is another object of the present invention to provide a low cost disposable medical plasma generator.
The technical problem to be solved by the present invention is not limited to the above.
In order to solve the above technical problems, the present invention provides a medical plasma generator.
According to an embodiment of the present invention, the medical plasma generator includes a protective capsule having a space formed therein and having a plurality of holes communicating with the space and the outside on the surface; And a plasma generating unit positioned in the protective capsule and generating plasma, wherein the plasma generating unit comprises: a film type dielectric; And electrodes formed on both sides of the dielectric.
According to one embodiment, the protective capsule of the medical-purpose plasma generating apparatus includes a cylindrical tube having both side openings; And a hemispherical cover for sealing both open sides of the tube.
According to an embodiment of the present invention, the medical plasma generator may further include a power transmission unit contacting one of the electrodes and transmitting the power supplied from the external power source to the plasma generation unit.
According to one embodiment, the power transfer portion of the medical plasma generator is an electrically conductive material and includes a cylindrical rod shape, and the plasma generating portion may be wound along the circumference of the power transmitting portion.
According to one embodiment, the protective capsule of the medical plasma generator may be a nonconductive material.
According to an embodiment of the present invention, the medical plasma generator may further include a gas supply line connected to one end of the protective capsule and transmitting a reaction gas from the outside to the inside of the protective capsule.
According to one embodiment, the endoscope insertion tube may further include an endoscope insertion tube inserted into a human body of the medical plasma generation device, and the protective capsule may be positioned at a front end of the endoscope insertion tube.
According to one embodiment, the electrode pattern of the medical plasma generator may be provided in a smooth curve shape in a region where the direction is switched.
According to an embodiment, the pattern width of the electrode electrode of the medical plasma generator may be 0.2 to 2 mm.
According to an embodiment, the distance between the patterns of the electrodes of the medical plasma generator may be larger than twice the electric field area generated in the pattern.
According to an embodiment, the power supply of the medical plasma generator may be an AC power source of several kHz to 20 kHz.
According to one embodiment, the concentration of carbon dioxide produced in the plasma generating portion of the medical plasma generator may be greater than the concentration of carbon dioxide in the atmosphere.
The apparatus for generating a medical plasma according to an embodiment of the present invention is capable of performing high-performance treatment by directly injecting into the human body to provide harmful bacteria, bios sterilization, increase of human immunity, and radicals necessary for activation of metabolism.
Further, the medical plasma generator according to the embodiment of the present invention has a long service life due to the provision of the heat radiation function.
Further, the medical plasma generator according to the embodiment of the present invention can reduce the risk of electric shock by driving at low voltage.
Further, in the medical-use plasma generating apparatus according to the embodiment of the present invention, the inflow of foreign matter is blocked by the internal pressure, so that stable treatment is possible.
In addition, the medical-use plasma generating apparatus according to the embodiment of the present invention can perform parallel treatment with other drugs and devices.
1 to 3 are views for explaining the medical plasma generator according to an embodiment of the present invention.
4 is a cross-sectional view of a plasma generating portion in a medical plasma generating apparatus according to an embodiment of the present invention.
5 is a plan view showing a pattern of a second electrode in a medical plasma generator according to an embodiment of the present invention.
6 is a flowchart illustrating an operation of the medical plasma generator according to an embodiment of the present invention.
7 is a perspective view of a medical plasma generator according to another embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the technical spirit of the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In this specification, when an element is referred to as being on another element, it may be directly formed on another element, or a third element may be interposed therebetween. Further, in the drawings, the thicknesses of the films and regions are exaggerated for an effective explanation of the technical content.
Also, while the terms first, second, third, etc. in the various embodiments of the present disclosure are used to describe various components, these components should not be limited by these terms. These terms have only been used to distinguish one component from another. Thus, what is referred to as a first component in any one embodiment may be referred to as a second component in another embodiment. Each embodiment described and exemplified herein also includes its complementary embodiment. Also, in this specification, 'and / or' are used to include at least one of the front and rear components.
The singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms such as " comprises "or" having "are intended to specify the presence of stated features, integers, Should not be understood to exclude the presence or addition of one or more other elements, elements, or combinations thereof. Also, in this specification, the term "connection " is used to include both indirectly connecting and directly connecting a plurality of components.
In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.
1 to 3 are views for explaining the medical plasma generator according to an embodiment of the present invention. 1 is a perspective view of the medical plasma generator according to an embodiment of the present invention, FIG. 2 is a partial perspective view of the medical plasma generator, and FIG. 3 is a cross-sectional view of the medical plasma generator.
1 to 3, the
The
The
The
A
The
4 is a cross-sectional view of a plasma generating portion in a medical plasma generating apparatus according to an embodiment of the present invention.
Referring to FIGS. 1 to 4, the
The dielectric 310 may be at least one of polyimide (PI), polyethylene terephthalate (PET), polyethersulfone (PES), and polycarbonate. According to one embodiment, the dielectric 310 may be polyimide. Polyimide has higher adhesive force and glass transition temperature than other polymer materials and polyimide does not contain halogen element, so it is suitable for medical use because no harmful substances are generated.
The thickness of the dielectric 310 may be several tens of micrometers. For example, the thickness of the dielectric 310 may be greater than or equal to 25.4 μm and less than or equal to 50 μm. Accordingly, the dielectric 310 may be provided in a flexible form.
The
The
The
Accordingly, the
The
The
The
5 is a plan view showing a pattern of a second electrode in a medical plasma generator according to an embodiment of the present invention.
Referring to FIG. 5, the
If the pattern in the direction switching region A is a sharply curved shape, an electric field can be intensively formed in the direction switching region A in which the direction switching occurs rapidly. Therefore, a plasma with a relatively high density can be formed in a pattern shape in which the direction change is gentle. The high density plasma may induce etching of the dielectric 310 and the
Also, the
For example, when a voltage is applied to the
The width of the
If plasma etching is generated at the boundary between the dielectric 310 and the
The distance d between the
1 to 3, the
The
The
The
A
6 is a flowchart illustrating an operation of the medical-use plasma generator according to an embodiment of the present invention.
Referring to FIG. 6, the
An electric field is formed between the electrodes of the
The
Among the
The sulfur (S) prevents arteriosclerosis by dilating capillaries, coronary arteries and cerebral arteries. In addition, by increasing the concentration of glutathione and vitamin C in the blood, it can exert a therapeutic effect on chronic dermatitis and bronchial asthma.
The nitrogen oxides increase the immunity of the human body and activate the metabolism. It is also applicable to radiation and anti-cancer drug treatment.
The radical reacts with harmful bacteria located inside the human body and sterilizes the inside of the human body such as oral cavity, esophagus, stomach, small intestine, large intestine, nose, ear, and the like.
Since the inside of the
7 is a perspective view of a medical plasma generator according to another embodiment of the present invention.
Referring to FIG. 7, the medical plasma generator may further include an
The
Since the medical plasma generator can be combined with the endoscopic treatment and the sterilization treatment, a high therapeutic effect and shortening of the treatment time can be expected.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited to the disclosed exemplary embodiments. It will also be appreciated that many modifications and variations will be apparent to those skilled in the art without departing from the scope of the invention.
100; Medical Plasma Generator
200; Protective capsules
200a; tube
200b, 200c; Covers
230; hall
250; Gas supply line
300; The plasma generator
310; dielectric
320; The first electrode
330; The second electrode
330a; The first pattern
330b; The second pattern
330c, 330d; Pattern end portions
400; The power-
450; Power supply line
500; Plasma discharge byproduct
600; Endoscope insertion tube
Claims (12)
And a plasma generating unit positioned in the space of the protective capsule and generating plasma,
The plasma generator
Flexible film type dielectric; And
And electrodes formed on both surfaces of the dielectric.
The protective capsule
A cylindrical tube whose both sides are opened; And
And a hemispherical cover for sealing both open sides of the tube.
And a power transmitting unit contacting one of the electrodes and transmitting the power received from the external power source to the plasma generating unit.
Wherein the power transmission portion is a conductive material and has a cylindrical rod shape,
Wherein the plasma generator is wound along a circumference of the power transmission unit.
Wherein the protective capsule is a nonconductive material.
And a gas supply line connected to one end of the protective capsule and adapted to transfer a reaction gas from the outside to the inside of the protective capsule.
And an endoscope insertion tube inserted into the human body,
Wherein the protective capsule is positioned at a front end of the endoscope insertion tube.
The electrode is provided in a pattern of a predetermined shape,
Wherein the pattern of the electrode is provided in a smooth curve shape in a region where the direction is switched.
And the pattern width of the electrode is 0.2 to 2 mm.
Wherein the distance between the patterns of the electrodes is larger than twice the electric field area generated in the pattern.
Wherein an AC power source is applied for generating the plasma, and the frequency is from several KHz to 20 kHz.
Wherein the concentration of carbon dioxide produced in the plasma generating portion is greater than the concentration of carbon dioxide in the atmosphere.
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KR1020150157215A KR101740821B1 (en) | 2015-11-10 | 2015-11-10 | medical plasma generation device |
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KR1020150157215A KR101740821B1 (en) | 2015-11-10 | 2015-11-10 | medical plasma generation device |
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KR101740821B1 true KR101740821B1 (en) | 2017-05-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US10779389B1 (en) | 2020-01-20 | 2020-09-15 | Psm Inc. | Hand-type low temperature microwave plasma generator |
KR102231371B1 (en) | 2020-01-29 | 2021-03-25 | 주식회사 피에스엠 | Cold plasma generating apparatus and multi-cold plasma generator comprising the same |
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KR101841555B1 (en) * | 2017-01-23 | 2018-05-21 | 바이오메틱 주식회사 | Apparatus for hairdressing and beautycare using plasma |
KR101940241B1 (en) * | 2017-09-15 | 2019-01-18 | 주식회사 오존힐 | Plasma apparatus with medical oxygen injection function |
KR101922507B1 (en) | 2017-11-29 | 2018-11-28 | 주식회사 서린메디케어 | Skin treatment apparatus using fractional plasma |
KR102234028B1 (en) * | 2019-09-20 | 2021-03-31 | 플람 주식회사 | A portable apparatus for treating the mask pack with plasma |
KR102454588B1 (en) * | 2020-06-11 | 2022-10-13 | 최용남 | Vagina cleaner using plasma |
KR102651635B1 (en) * | 2021-06-16 | 2024-03-27 | 주식회사 아이비엠솔 | A plasma generating module for cervix |
Citations (1)
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KR101171091B1 (en) * | 2011-09-16 | 2012-08-06 | 주식회사 메디플 | Atmospheric pressure rf plasma generating medical instrument for dental |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101171091B1 (en) * | 2011-09-16 | 2012-08-06 | 주식회사 메디플 | Atmospheric pressure rf plasma generating medical instrument for dental |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10779389B1 (en) | 2020-01-20 | 2020-09-15 | Psm Inc. | Hand-type low temperature microwave plasma generator |
KR20210093491A (en) | 2020-01-20 | 2021-07-28 | 주식회사 피에스엠 | Low temperature microwave plasma generator of hand type |
KR102231371B1 (en) | 2020-01-29 | 2021-03-25 | 주식회사 피에스엠 | Cold plasma generating apparatus and multi-cold plasma generator comprising the same |
US11264211B2 (en) | 2020-01-29 | 2022-03-01 | Psm Inc. | Cold plasma generating apparatus and multi-cold plasma array apparatus comprising the same |
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KR20170054716A (en) | 2017-05-18 |
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