CN210813520U - Low-temperature plasma therapeutic apparatus - Google Patents
Low-temperature plasma therapeutic apparatus Download PDFInfo
- Publication number
- CN210813520U CN210813520U CN201921469743.8U CN201921469743U CN210813520U CN 210813520 U CN210813520 U CN 210813520U CN 201921469743 U CN201921469743 U CN 201921469743U CN 210813520 U CN210813520 U CN 210813520U
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- CN
- China
- Prior art keywords
- housing
- radio frequency
- frequency source
- gas
- insulating support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 13
- 239000007789 gas Substances 0.000 claims abstract description 50
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 229910052786 argon Inorganic materials 0.000 claims abstract description 10
- 239000001307 helium Substances 0.000 claims abstract description 10
- 229910052734 helium Inorganic materials 0.000 claims abstract description 10
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000003595 mist Substances 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 238000009832 plasma treatment Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 description 4
- 206010072170 Skin wound Diseases 0.000 description 4
- 206010053615 Thermal burn Diseases 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 238000001266 bandaging Methods 0.000 description 1
- 150000001723 carbon free-radicals Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- Electrotherapy Devices (AREA)
Abstract
Low temperature plasma therapeutic instrument relates to medical instrument, including plasma generator (1), radio frequency source (2), argon gas bottle (3), helium bottle (4), oxygen cylinder (5), gas flow controller (6), gas mixing tank (7), PLC and human-computer interface (8), argon gas bottle (3), helium bottle (4) and oxygen cylinder (5) communicate with gas mixing tank (7) through gas flow controller (6) respectively, gas mixing tank (7) with plasma generator (1) is connected and is provided the mist for it, human-computer interface (8) pass through PLC and gas flow controller (6) and radio frequency source (2) are connected, control respectively gas flow controller (6) and radio frequency source (2), and radio frequency source (2) are connected with plasma generator (1) and are used for plasma generation. It has the advantages of reasonable structural design, convenient use and good treatment effect.
Description
Technical Field
The utility model relates to a medical instrument, concretely relates to low temperature plasma therapeutic instrument.
Background
At present, the treatment of human skin wounds, skin scalds and burns in the recovery period in China mainly adopts bandaging treatment or exposure treatment, and the plasma technology is not adopted for treating the skin. The technical principle of the low-temperature plasma is as follows: the working gas is ionized under the action of the radio frequency source to generate low-temperature plasma containing a large number of electrons, ions, atoms, molecules, active carbon free radicals and rays, wherein the active free radicals, ultraviolet rays and charged particles generate strong interaction on bacteria to form an all-around sterilization environment for the bacteria or viruses. In prospective clinical random control research of chronic bacterial infection of skin wounds treated by low-temperature plasma, the method shows that the number of various bacteria of the wounds treated by the method is obviously reduced, no adverse reaction exists in the course of treatment, and the tolerance of patients is good. Thus, plasma is used as a safe, painless new treatment to reduce bacterial counts in chronic wounds and promote wound healing.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: provides a low-temperature plasma therapeutic apparatus suitable for treating skin wounds, skin scalds and burns in the convalescent period.
The technical solution of the utility model is that: low temperature plasma therapeutic instrument, including plasma generator and radio frequency source, still include argon gas cylinder, helium gas cylinder, oxygen cylinder, gas flow controller, gas mixing tank, PLC and human-computer interface, argon gas cylinder, helium gas cylinder and oxygen cylinder communicate with gas mixing tank through gas flow controller respectively, gas mixing tank with plasma generator connects and provides the mist for it, human-computer interface pass through PLC and gas flow controller with the radio frequency source is connected, controls gas flow controller and radio frequency source respectively, and the radio frequency source is connected with plasma generator and is used for plasma generation.
The technical effects of the utility model are that: the plasma treatment device has the advantages of reasonable structural design, convenient use and good treatment effect, is suitable for treating skin wounds, skin scalds and burns in the recovery period, utilizes the low-temperature plasma technology to carry out plasma discharge in a plasma generator of the skin treatment device, releases low-temperature plasma rays and carries out irradiation treatment on the skin of an affected part of a patient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the plasma generator of the present invention.
Detailed Description
As shown in fig. 1 and 2, the low-temperature plasma therapeutic apparatus comprises a plasma generator 1 and a radio frequency source 2, and further comprises an argon gas bottle 3, a helium gas bottle 4, an oxygen gas bottle 5, a gas flow controller 6, a gas mixing tank 7, a PLC and a human-computer interface 8, wherein the argon gas bottle 3, the helium gas bottle 4 and the oxygen gas bottle 5 are respectively communicated with the gas mixing tank 7 through the gas flow controller 6, the gas mixing tank 7 is connected with the plasma generator 1 to provide mixed gas for the plasma generator, the human-computer interface 8 is connected with the gas flow controller 6 and the radio frequency source 2 through the PLC to respectively control the gas flow controller 6 and the radio frequency source 2, and the radio frequency source 2 is connected with the plasma generator 1 for plasma generation.
The plasma generator 1 comprises a shell 9, a front pole plate 10 and a rear pole plate 11, wherein the shell 9 is of a tubular structure with an opening at the front end, an air inlet joint 12 used for being connected with the gas mixing tank 7 is arranged on the shell 9, an electric joint 13 used for being connected with the radio frequency source 2 is arranged on the shell, vent holes are formed in the front pole plate 10 and the rear pole plate 11, the front pole plate 10 and the rear pole plate 11 are parallel and are fixed at the opening at the front end of the shell 9 at intervals, and the front pole plate 10 and the rear pole plate 11 are respectively electrically connected.
The shell 9 is made of metal, the electric connector 13 is fixed at the rear end of the shell 9, and the front pole plate 10 is electrically connected with the electric connector 13 through the shell 9.
The back plate 11 is electrically connected to the electrical connector 13 via a metal rod 14.
The utility model discloses a lithium battery, including casing 9, casing 9 is equipped with the ring platform in the front end and has put annular insulating support pad 15, insulating support pad 15's front end is equipped with the ring platform that is used for fixed front polar plate 10 and back polar plate 11 respectively, front polar plate 10 and back polar plate 11 are fixed on insulating support pad 15's ring platform, casing 9 front end spiro union has annular metal front end housing 16 to compress tightly front polar plate 10 on insulating support pad 15, and compress tightly insulating support pad 15 on the ring platform of casing 9 front end, be equipped with metal rod 14 in casing 9 and back polar plate 11 spiro union in the front end, be equipped with insulating support seat 17 in the casing 9 in the rear end and support the annular space between casing 9 and metal rod 14, casing 9 rear end spiro union has metal rear end housing 18.
The rear end of the metal rod 14 is provided with a slot for inserting the electric connector 13.
The insulating support seat 17 is respectively connected with the shell 9 and the metal rod 14 through sealing parts, and the air inlet joint 12 is connected in front of the insulating support seat 17.
A front insulating support seat 19 is arranged at the front section in the shell 9 and supported in an annular space between the shell 9 and the metal rod 14, and a vent hole is formed in the front insulating support seat 19.
The touch screen is a human-machine operation interface and is connected with the PLC; the PLC controls the flowmeter and the radio frequency source; the radio frequency source is connected with the plasma generator; an external argon bottle, a helium bottle and an oxygen bottle are connected with the gas mixing tank through a pipeline and a flowmeter. The flow meter is controlled by operating the touch screen, so that the argon, the helium and the oxygen enter the gas mixing tank according to a set proportion. The end of the plasma generator is used for irradiating and treating the affected part of the skin of a patient, the gas mixing tank conveys mixed gas to the plasma generator, and meanwhile, the radio frequency source carries out plasma discharge in the plasma generator to release low-temperature plasma rays, so that harmful bacteria on the affected part of the skin are killed, and the treatment effect is achieved.
Claims (8)
1. Low temperature plasma therapeutic instrument, including plasma generator (1) and radio frequency source (2), its characterized in that still includes argon gas bottle (3), helium gas bottle (4), oxygen cylinder (5), gas flow controller (6), gas blending tank (7), PLC and man-machine interface (8), argon gas bottle (3), helium gas bottle (4) and oxygen cylinder (5) communicate with gas blending tank (7) through gas flow controller (6) respectively, gas blending tank (7) with plasma generator (1) is connected and is provided the mist for it, man-machine interface (8) pass through PLC and gas flow controller (6) and radio frequency source (2) are connected, control respectively gas flow controller (6) and radio frequency source (2), and radio frequency source (2) are connected with plasma generator (1) and are used for plasma generation.
2. The low-temperature plasma therapeutic apparatus according to claim 1, wherein the plasma generator (1) comprises a housing (9), a front electrode plate (10) and a rear electrode plate (11), the housing (9) is a cylindrical structure with an open front end, the housing (9) is provided with an air inlet joint (12) for connecting the gas mixing tank (7) and an electrical joint (13) for connecting the radio frequency source (2), the front electrode plate (10) and the rear electrode plate (11) are both provided with vent holes, and the front electrode plate (10) and the rear electrode plate (11) are parallel and fixed at a distance at the open front end of the housing (9) and are respectively electrically connected with the electrical joint (13).
3. The therapeutic apparatus according to claim 2, wherein the housing (9) is made of metal, the electric connector (13) is fixed to the rear end of the housing (9), and the front plate (10) is electrically connected to the electric connector (13) through the housing (9).
4. Low temperature plasma treatment apparatus according to claim 3, wherein said back plate (11) is electrically connected to said electrical connector (13) by means of a metal rod (14).
5. The low-temperature plasma therapeutic apparatus according to claim 4, wherein the casing (9) is provided with a ring platform at the front end and an annular insulating support pad (15), the front end of the insulating support pad (15) is provided with a ring platform for fixing the front pole plate (10) and the rear pole plate (11), the front pole plate (10) and the rear pole plate (11) are fixed on the ring platform of the insulating support pad (15), the front end of the casing (9) is screwed with an annular metal front end cover (16) to press the front pole plate (10) on the insulating support pad (15), and compress tightly insulating supporting pad (15) on the ring platform of casing (9) front end, be equipped with metal rod (14) in casing (9) and back polar plate (11) spiro union in the front end, be equipped with insulating supporting seat (17) in casing (9) in the rear end and support in the annular space between casing (9) and metal rod (14), casing (9) rear end spiro union has metal rear end cap (18).
6. The therapeutic apparatus according to claim 5, wherein the rear end of the metal rod (14) is plugged with the electrical connector (13).
7. The therapeutic apparatus according to claim 5, wherein the insulating support base (17) is connected to the housing (9) and the metal rod (14) by a sealing member, and the inlet connector (12) is connected to the front of the insulating support base (17).
8. Low temperature plasma treatment apparatus according to claim 5, 6 or 7, characterized in that the front section of the housing (9) is provided with a front insulating support (19) supported in the annular space between the housing (9) and the metal rod (14), the front insulating support (19) being provided with ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469743.8U CN210813520U (en) | 2019-09-05 | 2019-09-05 | Low-temperature plasma therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469743.8U CN210813520U (en) | 2019-09-05 | 2019-09-05 | Low-temperature plasma therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210813520U true CN210813520U (en) | 2020-06-23 |
Family
ID=71278500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921469743.8U Withdrawn - After Issue CN210813520U (en) | 2019-09-05 | 2019-09-05 | Low-temperature plasma therapeutic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210813520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496313A (en) * | 2019-09-05 | 2019-11-26 | 牡丹江等离子体物理应用科技有限公司 | Low-temperature plasma therapeutic equipment |
-
2019
- 2019-09-05 CN CN201921469743.8U patent/CN210813520U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496313A (en) * | 2019-09-05 | 2019-11-26 | 牡丹江等离子体物理应用科技有限公司 | Low-temperature plasma therapeutic equipment |
| CN110496313B (en) * | 2019-09-05 | 2024-03-19 | 牡丹江等离子体物理应用科技有限公司 | Low-temperature plasma therapeutic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200623 Effective date of abandoning: 20240319 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200623 Effective date of abandoning: 20240319 |