CN211297112U - Multi-position low-temperature plasma handle - Google Patents
Multi-position low-temperature plasma handle Download PDFInfo
- Publication number
- CN211297112U CN211297112U CN202020075557.2U CN202020075557U CN211297112U CN 211297112 U CN211297112 U CN 211297112U CN 202020075557 U CN202020075557 U CN 202020075557U CN 211297112 U CN211297112 U CN 211297112U
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- electrode
- nozzle
- handle body
- module
- temperature plasma
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- 238000009832 plasma treatment Methods 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 6
- 238000004382 potting Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 206010072170 Skin wound Diseases 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model discloses a multi-position low-temperature plasma handle, which comprises a handle body and a multi-position nozzle, wherein the handle body is detachably connected with the multi-position nozzle, the multi-position nozzle comprises a nozzle shell, an electrode base and an electrode, the center of the top of the nozzle shell is provided with an electrode cavity, the electrode base is arranged in the nozzle shell, the tail end of the electrode base extends out of the nozzle shell, the electrode is distributed in a concave form, and one end of the electrode base extends out of the electrode cavity; the inside of handle body has the cavity, installs high pressure in the cavity and takes place the module and the high pressure switches on the module, and the high pressure switches on the one end of module and is connected with high pressure generation module, and the other end and the end-to-end connection of electrode base. The utility model discloses be convenient for change the nozzle, cross infection between the patient that can significantly reduce through the electrode that different concave surface forms distribute, produces the human skin surface curve's of distributing evenly, stable, laminating plasma, is convenient for realize accurate treatment and high-efficient treatment.
Description
Technical Field
The utility model relates to a low temperature plasma treatment facility field, concretely relates to many shape low temperature plasma handles.
Background
The plasma is an ionized gaseous substance composed of positive and negative ions, electrons, and the like generated by ionizing atoms or radicals. The low-temperature plasma has the biomedical effects of promoting skin wound healing, sterilizing, inactivating cells and the like. The low-temperature plasma treatment is a novel treatment mode which adopts the modern electrical technology to excite and generate plasma substances in organism tissues, destroy and eliminate damaged tissues, promote skin wound healing and the like.
There are many reports on low temperature plasma handles in the prior art, such as those disclosed in applications 201711152132.6, 201811235432.5, 201610756953. X. Wherein, the patent with publication number CN 209474789U discloses a plasma skin treatment device and a handle component thereof, the plasma treatment handle component comprises a handle and a treatment head which is detachably connected with one end of the handle, and the other end of the handle is connected with an external treatment host; the treatment head comprises an electrode head comprising an electrode array, and the electrode head generates plasma on the electrode array by being connected with a plasma power supply in an external treatment host.
The handle for the low-temperature plasma therapeutic apparatus described in the prior art is integrated, and the following technical problems also exist: (1) the treatment is implemented by adopting a fixed and invariable treatment end device, which is not beneficial to realizing accurate and efficient treatment in actual use; (2) difficult sterilization is not favorable for realizing sanitary requirements, and is not favorable for one object and specific treatment among patients.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, an object of the present invention is to provide a multi-position low temperature plasma handle. Through can dismantling the handle body and connect with many shape nozzles, be convenient for change the nozzle, cross infection between the patient that can significantly reduce through the electrode that different concave surface forms distribute, produces the plasma that distributes evenly, stably, the human skin surface curve of laminating, is convenient for realize accurate treatment and high-efficient treatment. Whether the nozzles are correctly connected or not is judged by arranging the in-place switch, and the identification module is arranged for identifying the specific nozzles, so that the safety of the equipment is improved, and the incidence rate of medical accidents is reduced.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a many shape low temperature plasma handles, including handle body, many shape nozzles, the handle body can be dismantled with many shape nozzles and be connected, many shape nozzles include: the nozzle comprises a nozzle shell, an electrode base and an electrode, wherein an electrode cavity is formed in the center of the top of the nozzle shell, the electrode base is arranged in the nozzle shell, the tail end of the electrode base extends out of the nozzle shell, the electrode is distributed in a concave form, and one end of the electrode base extends out of the electrode cavity;
the handle body is internally provided with a cavity, a high-voltage generation module and a high-voltage conduction module are installed in the cavity, one end of the high-voltage conduction module is connected with the high-voltage generation module, and the other end of the high-voltage conduction module is connected with the tail end of the electrode base;
and the positions of the top of the handle body and the positions of the two sides of the bottom of the nozzle shell are respectively provided with an in-position switch and an identification module.
As a further proposal of the utility model, the electrode cavity is cylindrical, and the electrode ring array is distributed on the electrode base.
As a further proposal of the utility model, the electrode cavity is cuboid, and the electrode rectangular array is distributed on the electrode base.
As a further aspect of the present invention, the top of the handle body is provided with an opening, the opening has a slot, the bottom of the nozzle housing is provided with a slider, and the handle body is slidably connected to the nozzle housing.
As a further proposal of the utility model, the handle body is cylindrical, and the bottom of the handle body is provided with a power connector which is used for communicating the neutral electrode on the surface of the human body and connecting the low-temperature plasma treatment equipment.
As a further aspect of the present invention, the electrode base is in elastic contact with the high voltage conduction module.
As a further aspect of the present invention, the high voltage generation module is insulated by an insulation potting adhesive.
The utility model has the advantages that:
1. the utility model discloses a many shape low temperature plasma handles, handle body can dismantle with many shape nozzles and be connected, are convenient for change the nozzle, and cross infection between the patient that can significantly reduce through the electrode that different concave surface forms distribute produces the human skin surface curved plasma of evenly distributing, stable, laminating.
2. Through setting up switch and the identification module of taking one's place, can discern specific nozzle, when different nozzles insert, can trigger the electric switch of different positions, and then discern the nozzle of inserting from the signal, improved the security of equipment, reduced the incidence of medical accident.
3. The utility model discloses pressing close to patient's wound region back with many shape nozzles, high pressure generation module switches on module elastic contact with high pressure, and high pressure generation module produces 2kV-20kV can arouse plasma, and the electric current accords with the high-voltage direct current of treatment demand, switches on module, electrode base along high pressure and conducts to the electrode, and the production plasma is treated, has improved the security of equipment.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a cross-sectional view of the multi-site low-temperature plasma handle of the present invention.
Fig. 2 is a schematic structural diagram of a multi-position nozzle according to the present invention.
Fig. 3 is a schematic view of another multi-position nozzle of the present invention.
Fig. 4 is a schematic diagram of the multi-position low-temperature plasma handle of the present invention after being connected with the plasma therapeutic apparatus main unit and the human body.
Fig. 5 is a schematic structural diagram of the high voltage generating module of the present invention.
In the figure: 1. a handle body; 2. a high voltage generating module; 3. a high voltage conduction module; 4. a multi-site nozzle; 5. a switch in position; 6. an identification module; 7. a working switch; 8. a work indicator light; 9. a power-on indicator light; 10. a neutral electrode; 11. a power supply connector; 21. a power conversion unit; 22. a drive module; 23. a first-stage boosting unit; 24. a secondary boosting unit; 25. a high voltage output unit; 41. a nozzle housing; 42. an electrode base; 43. an electrode; 44. an electrode chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, 2 and 4, the multi-position low-temperature plasma handle for skin treatment of the present embodiment includes a handle body 1 and a multi-position nozzle 4, wherein the handle body 1 is detachably connected to the multi-position nozzle 4. Specifically, the multi-site nozzle 4 includes: the nozzle comprises a nozzle shell 41, an electrode base 42 and an electrode 43, wherein an electrode cavity 44 is formed in the center of the top of the nozzle shell 41, the electrode base 42 is arranged in the nozzle shell 41, the tail end of the electrode base extends out of the nozzle shell 41, the electrode 43 is distributed in a concave form, and one end of the electrode 43 extends out of the electrode cavity 44. In this embodiment, the electrode chamber 44 is cylindrical, and the electrodes 43 are distributed on the electrode base 42 in an annular array.
Wherein, the inside of handle body 1 has the cavity, installs high pressure in the cavity and takes place module 2 and high pressure and switches on module 3, and the high pressure switches on module 3's one end and takes place module 2 with the high pressure and be connected, the other end and the end-to-end connection of electrode base 42. The high-voltage generation module 2 is installed and fixed inside the handle body 1, is subjected to insulation treatment through insulation pouring sealant, comprises a shell and an internal circuit device, and is used for generating high voltage (2 kV-20 kV) and conducting the high voltage to the multi-position nozzle 4.
Specifically, as shown in fig. 5, the high voltage generation module of the present embodiment is composed of a power conversion unit 21, a driving module 22, a first-stage boosting unit 23, a second-stage boosting unit 24, and a high voltage output unit 25. The power conversion unit 21 is implemented by a switching tube P75N75, and converts an input low-voltage dc into an ac. The driving module 22 is implemented by a chip UC3845, and generates a PWM high-frequency signal to be provided to the power conversion unit 21. The primary booster unit 23 is a 100-time high-frequency transformer, and the secondary booster unit 24 is realized by a diode 2CL77 and is used for further boosting and rectifying the voltage and outputting high-voltage direct current. The high voltage output unit 25 is composed of a high voltage resistor network, and can realize short circuit protection and current limiting functions. The high voltage generation module 2 finally generates high voltage direct current which can excite plasma and the current meets the treatment requirement. The high voltage conducting module 3 is composed of pogopin telescopic conductive probes, ensuring good elastic contact with the electrode base 42.
The multi-position nozzle 4 is inserted and fixed from the top of the handle body 1, and good contact with the high-voltage conduction module 3 is realized. The electrode mount 42 is in elastic contact with the high voltage conduction module 3. The positions of the top of the handle body 1 and the two sides of the bottom of the nozzle shell 41 are respectively provided with a positioning switch 5 and an identification module 6. The position switch 5 is used to determine whether the nozzle is properly connected. The identification module 6 is used to identify a specific nozzle, and when a different nozzle is inserted, the electrical switch at different positions can be triggered, so that the inserted nozzle can be identified from signals. Optionally, the positioning switch 5 is an ohm dragon touch switch B3F-1000. The identification module 6 is composed of a DICOMON subminiature microswitch SSM-01.
The top of handle body 1 is equipped with the opening, and the opening has the slot, and nozzle shell 41 bottom is equipped with the slider, handle body 1 and nozzle shell 41 sliding connection. Of course, the handle body 1 and the nozzle housing 41 may be detachably connected by a normally open non-self-locking type manner, such as a snap connection, a screw connection, or a hinge connection.
The handle body 1 is cylindrical and is convenient for an operator to hold. The bottom of the handle body 1 is provided with a neutral electrode 10 for communicating the surface of the human body and a power connector 11 for connecting a low-temperature plasma treatment device. The neutral electrode 10 is connected to the skin of the patient during treatment and forms a conductive circuit together with the multi-site nozzle 4. The surface of the handle body 1 is provided with a working switch 7, a working indicator light 8 and an electrifying indicator light 9.
When the multi-position low-temperature plasma handle for skin treatment is used, the power connector 11 is connected with the plasma treatment instrument host, and the power-on indicator lamp 9 is turned on; connecting the neutral electrode 10 with the skin of a patient, pressing the working switch 7, and lighting the working indicator light 8; the multi-position nozzle 4 is close to the wound area of a patient, the high-voltage generation module 2 is elastically contacted with the high-voltage conduction module 3, the high-voltage generation module 2 generates 2kV-20kV high-voltage electricity, the high-voltage electricity is conducted to the electrode 43 along the high-voltage conduction module 3 and the electrode base 42, plasma is generated, and treatment is started.
Example 2
Referring to fig. 1, 3 and 4, the multi-site low-temperature plasma handle for skin treatment of the present embodiment has the same main structure as that of embodiment 1, except that the electrode cavity 44 is rectangular, and the electrodes 43 are distributed on the electrode base 42 in a rectangular array.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (7)
1. The utility model provides a many shape low temperature plasma handles, includes handle body, many shape nozzles, the handle body can be dismantled with many shape nozzles and be connected, its characterized in that, many shape nozzles include: the nozzle comprises a nozzle shell, an electrode base and an electrode, wherein an electrode cavity is formed in the center of the top of the nozzle shell, the electrode base is arranged in the nozzle shell, the tail end of the electrode base extends out of the nozzle shell, the electrode is distributed in a concave form, and one end of the electrode base extends out of the electrode cavity;
the handle body is internally provided with a cavity, a high-voltage generation module and a high-voltage conduction module are installed in the cavity, one end of the high-voltage conduction module is connected with the high-voltage generation module, and the other end of the high-voltage conduction module is connected with the tail end of the electrode base;
and the positions of the top of the handle body and the positions of the two sides of the bottom of the nozzle shell are respectively provided with an in-position switch and an identification module.
2. The multiple site low temperature plasma handle of claim 1, wherein the electrode chamber is cylindrical and the annular array of electrodes is distributed on the electrode base.
3. A multi-site shaped low temperature plasma handle according to claim 1 wherein said electrode cavity is rectangular parallelepiped shaped and a rectangular array of electrodes is distributed on the electrode base.
4. The multiple site shaped low temperature plasma handle of claim 1, wherein the handle body has an opening at the top, the opening having a slot, and a slider at the bottom of the nozzle housing, the handle body being slidably connected to the nozzle housing.
5. The multiple shape low temperature plasma handle according to claim 1, wherein the handle body is cylindrical, and the bottom of the handle body is provided with a neutral electrode for communicating with the surface of the human body and a power connector for connecting the low temperature plasma treatment device.
6. The multiple site low temperature plasma handle of claim 1, wherein the electrode base is in resilient contact with the high voltage conducting module.
7. The multiple low temperature plasma torch of claim 1 wherein said high voltage generating module is insulated by an insulating potting compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020075557.2U CN211297112U (en) | 2020-01-14 | 2020-01-14 | Multi-position low-temperature plasma handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020075557.2U CN211297112U (en) | 2020-01-14 | 2020-01-14 | Multi-position low-temperature plasma handle |
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| Publication Number | Publication Date |
|---|---|
| CN211297112U true CN211297112U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020075557.2U Expired - Fee Related CN211297112U (en) | 2020-01-14 | 2020-01-14 | Multi-position low-temperature plasma handle |
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| Country | Link |
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| CN (1) | CN211297112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132439A (en) * | 2020-01-14 | 2020-05-08 | 合肥中科离子医学技术装备有限公司 | Multi-position low-temperature plasma handle |
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2020
- 2020-01-14 CN CN202020075557.2U patent/CN211297112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132439A (en) * | 2020-01-14 | 2020-05-08 | 合肥中科离子医学技术装备有限公司 | Multi-position low-temperature plasma handle |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |