CN212574957U

CN212574957U - Portable skin therapeutic instrument

Info

Publication number: CN212574957U
Application number: CN202020963360.2U
Authority: CN
Inventors: 雷晓兵; 李亚楠; 黄上快
Original assignee: Shenzhen Peninsula Medical Co Ltd
Current assignee: Shenzhen Peninsula Medical Group Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-23
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a portable skin therapeutic instrument, which comprises a shell, a single-function therapeutic head and a multifunctional therapeutic head, wherein the shell is provided with a holding part for holding by a hand and an installation part connected with the holding part; the single-function treatment head is arranged in the shell and is provided with a first treatment surface, and the first treatment surface is exposed from the mounting part; the multifunctional treatment head is arranged in the shell and provided with a second treatment surface, the second treatment surface is exposed from the installation part, and the second treatment surface is independent from the first treatment surface. The portable skin therapeutic apparatus can break the time and space constraints, treat uncomfortable skin at any time and any place, reduce the material cost and improve the use convenience.

Description

Portable skin therapeutic instrument

Technical Field

The utility model relates to the technical field of medical equipment, in particular to portable skin therapeutic instrument.

Background

With the improvement of living standard, people pay more and more attention to the appearance, but many people are troubled by skin problems. Taking sensitive skin as an example, the sensitive skin is a high-response state which occurs under physiological or pathological conditions, mainly occurs on the face, and is clinically manifested by subjective symptoms such as burning, stabbing pain, itching and tightness of the skin easily appearing when the skin is stimulated by physical, chemical, mental and other factors, with or without objective signs such as erythema, scaling, telangiectasia and the like.

The current methods for treating sensitive skin mainly comprise drug therapy, skin care product repair, cold spraying, low-intensity laser therapy, photoelectric combination therapy and other schemes. Because the pathogenesis of the sensitive skin is complex and can be generated by the interaction of internal causes or external causes, the medicines and the skin care products have singleness and cannot deal with the sensitive skin with various pathogenesis, the improper use of the medicines and the skin care products can aggravate diseases and bring serious side effects, and the medicines and the skin care products are easy to relapse and bring psychological and economic pressure to patients. The traditional physical therapy equipment has large volume, long treatment time, high cost and inconvenient use.

The problem of how to break the time and space constraints, treat uncomfortable skin anytime and anywhere, reduce material cost and thus reduce the economic pressure of users is urgently needed to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable skin therapeutic instrument aims at breaking the restraint in time and space, treats uncomfortable skin anytime and anywhere, has reduced material cost, improves and uses the convenience.

In order to achieve the above object, the utility model provides a portable skin therapeutic apparatus, include:

the device comprises a shell, a handle and a handle, wherein the shell is provided with a holding part for being held by a hand and an installation part connected with the holding part;

the single-function treatment head is arranged in the shell and is provided with a first treatment surface, and the first treatment surface is exposed from the mounting part; and

the multifunctional treatment head is arranged in the shell, the multifunctional treatment head is provided with a second treatment surface, the second treatment surface is exposed from the installation part, and the second treatment surface is independent from the first treatment surface.

In one embodiment, the mounting portion is an end portion of the housing, and the first treatment surface and the second treatment surface are exposed from the same mounting portion; and/or

The single-function treatment head is provided with a plasma treatment mode, and the plasma treatment mode is that the single-function treatment head generates plasma to treat the skin; and/or

The multifunctional treatment head is provided with at least two of a radio frequency treatment mode, an EMS treatment mode and a refrigeration treatment mode, the radio frequency treatment mode and the EMS treatment mode are both that the second treatment surface is contacted with a user to form a loop to treat the skin, and the refrigeration treatment mode is that the second treatment surface treats the skin at the temperature of 0-20 ℃.

In one embodiment, the single-function treatment head comprises a plasma generator, a working electrode, an insulating member and a skin electrode, the plasma generator is arranged in the shell, the working electrode is electrically connected with the plasma generator, the insulating member is positioned between the working electrode and the skin electrode, the skin electrode is arranged on the mounting part and is electrically connected with the plasma generator, the skin electrode comprises an electrode plate opposite to the insulating member, and the electrode plate is spaced from the insulating member; the first treatment surface is the surface of the electrode plate, which is far away from the insulating part, and the first treatment surface is provided with a through hole.

In one embodiment, the insulating member is made of ceramic; and/or

The distance between the electrode plate and the insulating part is 0.5-4 mm; and/or

The number of the through holes is multiple, and the through holes are arranged at intervals; and/or

The skin electrode is detachably connected with the mounting part; and/or

The surface of the first treatment surface is smooth; and/or

The single-function therapeutic head also comprises a modulation audio piece, and the modulation audio piece is used for emitting modulated audio when the plasma generator works; and/or

The single-function treatment head also comprises a first working indicator lamp which is used for indicating whether the single-function treatment head is in a working state or not, and the installation part is provided with a first light-transmitting part corresponding to the area of the first working indicator lamp; and/or

The installation department is the tip of casing, first treatment face with the second treatment face is from same the installation department exposes, just first treatment face with the second treatment face is located in the circumference of installation department, and is located respectively the relative both sides of installation department, the portion of gripping with first fresh air inlet has been seted up to the juncture of installation department, first fresh air inlet with the first correspondence of monofunctional treatment sets up, the installation department is kept away from first exhaust vent has been seted up to one side of the portion of gripping, first exhaust vent with first fresh air inlet intercommunication, just plasma generator is located first fresh air inlet extremely on the air current route of first exhaust vent.

In one embodiment, the single-function treatment head further comprises a mounting component, and the mounting component comprises a first mounting frame and a magnetic part;

first mount frame is located on the installation department, first mount frame includes outer lane portion, inner circle portion and connection outer lane portion reaches the connecting portion of inner circle portion, the insulating part reaches the working electrode is kept away from plasma generator's one end is located in the inner circle portion, magnetism is inhaled the piece and is located on the connecting portion, skin electrode still includes an electrode section of thick bamboo, the electrode plate is located the one end of an electrode section of thick bamboo, skin electrode passes through another end cover of an electrode section of thick bamboo is located on the inner circle portion, just the electrode section of thick bamboo with magnetism is inhaled a magnetism and is inhaled fixedly.

In one embodiment, the mounting portion is provided with a first mounting hole, a first annular mounting plate is arranged in the first mounting hole, and the first mounting frame is arranged on the first annular mounting plate and detachably fastened with the first annular mounting plate; and/or

A partition plate is arranged in the inner ring part, an avoidance hole is formed in the partition plate, the working electrode penetrates through the avoidance hole, and the insulating part is arranged on the partition plate and is in contact with the end part of the working electrode; and/or

The magnetic part comprises a fixing ring and a plurality of magnets, the fixing ring is sleeved on the inner ring part and arranged on the connecting part, the magnets are all arranged on the fixing ring and distributed at intervals around the inner ring part, and the magnets are all fixed with the electrode cylinder in a magnetic mode; and/or

The mounting assembly further comprises a first decorative ring, the skin electrode is sleeved with the first decorative ring, and the first decorative ring is respectively fastened with the magnetic attraction piece and the skin electrode in a detachable mode.

In one embodiment, the single-function treatment head includes a plurality of LED light sources, the LED light sources are arranged at intervals, and light emitted from the LED light sources can be projected onto the skin through the first treatment surface 242 a.

In one embodiment, the peaks of the plurality of LED light sources are the same; or

The LED light sources comprise a plurality of light source groups, each light source group comprises a plurality of LED light sources, the wave crests of the LED light sources in different light source groups are different, and the wave crests of the LED light sources in the same light source group are the same.

In an embodiment, the number of the light source sets is two, and the two light source sets are respectively a first light source set and a second light source set, a peak of the LED light source of the first light source set is 590nm, and a peak of the LED light source of the second light source set is 830 nm.

In one embodiment, the first light source bank comprises 10-30 LED light sources and the second light source bank comprises 5-18 LED light sources; and/or

The area of the first treatment face is 5cm2-18cm2, the optical power density of the first light source group is 10mW/cm-30mW/cm, and the optical power density of the second light source group is 15mW/cm2-50mW/cm 2.

In one embodiment, the multifunctional therapy head comprises a radio frequency generator, an EMS generator, a switch and a therapy electrode, the switch can switch the multifunctional therapy head between a radio frequency therapy mode and an EMS therapy mode, the therapy electrode comprises a positive electrode plate and a negative electrode plate, the positive electrode plate and the negative electrode plate are positioned on the same plane, and the second therapy surface comprises an outer surface of the positive electrode plate and an outer surface of the negative electrode plate, wherein when the positive electrode plate and the negative electrode plate are respectively electrically connected with the radio frequency generator, the multifunctional therapy head is in the radio frequency therapy mode, and when the positive electrode plate and the negative electrode plate are respectively electrically connected with the EMS generator, the multifunctional therapy head is in the EMS therapy mode;

or the multifunctional treatment head comprises a radio frequency generator, a treatment electrode and a neutral electrode, the neutral electrode is arranged on the holding part, the second treatment surface comprises the surface of the treatment electrode positioned on the outer side, and the treatment electrode and the neutral electrode are respectively and electrically connected with the radio frequency generator.

In one embodiment, the multifunctional therapeutic head further comprises a semiconductor refrigeration sheet and a heat dissipation assembly, the heat dissipation assembly is arranged in the shell, the semiconductor refrigeration sheet is arranged on the heat dissipation assembly, and the therapeutic electrode is arranged on the semiconductor refrigeration sheet.

In one embodiment, the mounting portion is an end portion of the housing, the first treatment surface and the second treatment surface are exposed from the same mounting portion, the first treatment surface and the second treatment surface are located in the circumferential direction of the mounting portion and located on two opposite sides of the mounting portion respectively, an air duct is arranged in the mounting portion, a second air inlet hole is formed at a junction of the holding portion and the mounting portion, the second air inlet hole is arranged corresponding to the multifunctional treatment head, a second air outlet hole is formed in one side of the mounting portion, which is away from the holding portion, and the air duct communicates the second air inlet hole and the second air outlet hole; the heat dissipation assembly comprises a heat dissipation sheet and a fan, one end of the heat dissipation sheet is located in the air channel, the other end of the heat dissipation sheet is connected with the semiconductor refrigeration sheet, and the fan is located in the air channel and located between the heat dissipation sheet and the second air outlet; and/or

The multifunctional treatment head also comprises a second working indicator light which is used for indicating whether the multifunctional treatment head is in a working state or not, and the installation part is provided with a second light-transmitting part corresponding to the area of the second working indicator light; and/or

Multifunctional therapy head still includes second mounting bracket and second decoration ring, the second mounting bracket is located on the installation department, just the one end of second mounting bracket stretches out to outside the installation department, the second mounting bracket is both ends open-ended hollow structure, the treatment electrode semiconductor refrigeration piece, and radiator unit's one end all is located in the second mounting bracket, the second decoration ring cover is located on the second mounting bracket, just the second decoration ring with the lock joint can be dismantled to the installation department.

In one embodiment, the mounting portion is an end portion of the housing, and the first treatment surface and the second treatment surface are exposed from the same mounting portion;

the mounting part comprises two first sides and two second sides which are positioned on the circumferential direction, the two first sides are arranged along a first direction, the two second sides are arranged along a second direction, the second direction is intersected with the first direction, the first treatment surface and the second treatment surface are respectively exposed from the two first sides, one second side is provided with a first heat dissipation hole, and the other second side is provided with a second heat dissipation hole;

an air duct is arranged in the mounting part and is communicated with the first heat dissipation hole and the second heat dissipation hole;

the heat dissipation assembly comprises a heat dissipation sheet and a fan, one end of the heat dissipation sheet is located in the air channel, the other end of the heat dissipation sheet is connected with the semiconductor refrigeration sheet, and the fan is located in the air channel.

In one embodiment, the housing includes a first housing portion and a second housing portion that are detachably connected, the grip portion on the first housing portion is a first grip portion, the mounting portion on the first housing portion is a first mounting portion, the grip portion on the second housing portion is a second grip portion, the mounting portion on the second housing portion is a second mounting portion, the first treatment surface is exposed from the first mounting portion, and the second treatment surface is exposed from the second mounting portion;

the portable skin therapeutic apparatus also comprises a main control board, a key board and a battery, wherein the battery, the main control board and the key board are sequentially arranged in the shell along the direction from the first shell part to the second shell part; and/or

The portable skin therapeutic apparatus further comprises an authorization card, and the authorization card is arranged in the shell.

Compared with large-scale therapeutic instruments, the portable skin therapeutic instrument has the characteristics of convenience in carrying and low material cost, is basically not influenced by time and space when in use, and can be used anytime and anywhere. And the casing of above-mentioned portable skin treatment instrument has the portion of gripping to the user can take up and use above-mentioned portable skin treatment instrument through the portion of gripping, for large-scale treatment instrument, above-mentioned portable skin treatment instrument still has convenient to use's characteristics.

Moreover, the portable skin therapeutic apparatus is provided with the single-function therapeutic head and the multifunctional therapeutic head, so that the functions which can be integrated together according to actual conditions to form the multifunctional therapeutic head, and the number of the therapeutic heads is reduced on the premise of ensuring the multifunctional function, so that the portable skin therapeutic apparatus has a smaller volume and is more convenient to carry and use. And first treatment face all exposes from the installation department with the second treatment face, and the first treatment face of being convenient for very much contacts with skin with second treatment face to directly treat skin, treatment is better.

In addition, the portable skin treatment instrument is provided with the single-function treatment head and the multifunctional treatment head at the same time, so that the portable skin treatment instrument can be suitable for skins with different pathogenesis, and the treatment application range is wider than that of the traditional medicine or equipment treatment scheme. The appropriate treatment mode can be selected according to pathogenesis, and the treatment is targeted. For example, after a user uses the traditional Chinese medicine for many times, the user finds that a certain treatment mode has a remarkable effect on the user, and then the mode with the remarkable effect can be selected for long-term treatment. For another example, the user finds that some treatment modes have obvious effects on the user, and then can select the treatment modes with obvious effects for long-term combined treatment. The effect of the combination treatment is more obvious, the effect is quick, and the pain and the discomfort of the patient can be quickly reduced. The combined treatment scheme has the advantages of quick treatment effect, skin barrier repair and nerve sensitivity alleviation, so that the skin is treated fundamentally, and the treatment effect is more lasting and effective.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a portable skin treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the portable skin treatment apparatus shown in FIG. 1 from another perspective;

FIG. 3 is a top view of the portable skin treatment apparatus shown in FIG. 1;

FIG. 4 is a schematic sectional view taken along line A-A of FIG. 3;

FIG. 5 is an exploded perspective view of the portable skin treatment apparatus shown in FIG. 1;

FIG. 6 is an enlarged view of a portion of FIG. 5;

FIG. 7 is an exploded perspective view of the portable skin treatment apparatus shown in FIG. 2;

FIG. 8 is an enlarged view of a portion of FIG. 7;

fig. 9 is a schematic structural view of a portable skin treatment apparatus according to another embodiment of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a portable skin therapeutic instrument.

In the embodiment of the present invention, as shown in fig. 1 and 2, the portable skin treatment apparatus 10 comprises a housing 100, a single-function treatment head 200 and a multi-function treatment head 300.

The housing 100 has a grip portion 110 to be gripped by a hand and a mounting portion 120 connected to the grip portion 110.

The single-function treatment head 200 is provided in the housing 100. The single-function treatment head 200 has a first treatment surface 242a, and the first treatment surface 242a is exposed from the mounting portion 120.

The multifunctional treatment head 300 is arranged in the shell 100. The multi-functional treatment head 300 has a second treatment surface 310a, and the second treatment surface 310a is exposed from the mounting part 120. The second treatment surface 310a and the first treatment surface 242a are independent from each other, that is, the second treatment surface 310a and the first treatment surface 242a are located in different areas of the mounting portion 120 and do not contact each other.

Compared with a large-scale therapeutic apparatus, the portable skin therapeutic apparatus 10 has the characteristics of convenience in carrying and low material cost, is basically not influenced by time and space when in use, and can be used anytime and anywhere. Moreover, the housing 100 of the portable skin treatment apparatus 10 has the grip portion 110, so that the user can take up and use the portable skin treatment apparatus 10 through the grip portion 110, and the portable skin treatment apparatus 10 is convenient to use compared with a large-sized apparatus.

Moreover, the portable skin treatment instrument 10 is provided with the single-function treatment head 200 and the multifunctional treatment head 300, so that the functions which can be integrated together according to actual conditions to form the multifunctional treatment head 300, and the number of the treatment heads is reduced on the premise of ensuring that the portable skin treatment instrument has multiple functions, so that the portable skin treatment instrument 10 has a smaller volume and is more convenient to carry and use. The first treatment surface 242a and the second treatment surface 310a are exposed from the mounting portion 120, so that the first treatment surface 242a and the second treatment surface 310a can be conveniently contacted with the skin, the skin can be directly treated, and the treatment effect is better.

In addition, the portable skin treatment apparatus 10 has the single-function treatment head 200 and the multi-function treatment head 300 at the same time, so that the portable skin treatment apparatus 10 can be applied to skins with different pathogenesis, and the treatment application range is wider than that of the traditional medicine or equipment treatment scheme. The appropriate treatment mode can be selected according to pathogenesis, and the treatment is targeted. For example, after a user uses the traditional Chinese medicine for many times, the user finds that a certain treatment mode has a remarkable effect on the user, and then the mode with the remarkable effect can be selected for long-term treatment. For another example, the user finds that some treatment modes have obvious effects on the user, and then can select the treatment modes with obvious effects for long-term combined treatment. The effect of the combination treatment is more obvious, the effect is quick, and the pain and the discomfort of the patient can be quickly reduced. The combined treatment scheme has the advantages of quick treatment effect, skin barrier repair and nerve sensitivity alleviation, so that the skin is treated fundamentally, and the treatment effect is more lasting and effective.

In the present embodiment, the mounting portion 120 is an end portion of the housing 100, and the first treatment surface 242a and the second treatment surface 310a are exposed from the same mounting portion 120, that is, the single-function treatment head 200 and the multi-function treatment head 300 are located at the same end portion of the housing 100. Thus, it is more convenient to miniaturize and use the portable skin treatment apparatus 10. It is understood that in other embodiments, the mounting portion 120 may be an intermediate portion of the housing 100 between the hand-held portion 12a and the end portions. In other embodiments, the two ends of the housing 100 may be two mounting portions 120, the first treatment surface 242a is exposed from one mounting portion 120, and the second treatment surface 310a is exposed from the other mounting portion 120, that is, the single-function treatment head 200 and the multi-function treatment head 300 are located at different ends of the housing 100.

In some embodiments, single function treatment head 200 has a plasma treatment mode that generates plasma for single function treatment head 200 to treat skin. In this case, the single-function treatment head 200 is a plasma treatment head.

Specifically, in the present embodiment, as shown in fig. 1 to 6, the single-function therapy head 200 includes a plasma generator 210, a working electrode 220, an insulator 230, and a skin electrode 240. The plasma generator 210 is provided in the housing 100. The working electrode 220 is electrically connected to the plasma generator 210. The insulator 230 is located between the working electrode 220 and the skin electrode 240. The skin electrode 240 is provided on the mounting portion 120 and electrically connected to the plasma generator 210. The skin electrode 240 includes an electrode plate 242 facing the insulator 230, the electrode plate 242 being spaced from the insulator 230. The surface of the electrode plate 242 away from the insulating member 230 is a first treatment surface 242a, and the first treatment surface 242a is provided with a through hole 2422.

When the plasma generator 210 works, the plasma generator 210, the working electrode 220 and the skin electrode 240 form a loop, and the working electrode 220 cooperates with the skin electrode 240 to ionize air between the electrode plate 242 and the insulator 230 to generate plasma. The plasma generally includes charged particles and active species, and the active species generally includes active groups such as ozone, superoxide radicals, excited oxygen atoms, and hydroxyl radicals. Active groups in the plasma are easy to chemically react with proteins and nucleic acids in bacteria, moulds, spores and viruses, and can destroy microorganisms and disturb the survival function of the microorganisms, so that various microorganisms die.

The insulator 230 is used to isolate the working electrode 220 from the skin electrode 240, so as to prevent the working electrode 220 from damaging the skin during operation. The skin electrode 240 contacts the skin through the first treatment surface 242a and intercepts charged particles, so that skin damage caused by the charged particles directly acting on the skin is avoided, and active substances are directly acting on the skin through the through holes 2422, so that the skin is treated.

It is understood that in other embodiments, the skin electrode 240 may be omitted, and in this case, when the plasma generator 210 is operated, the plasma generator 210, the working electrode 220 and the skin form a loop, and the working electrode 220 cooperates with the skin, and the air between the skin and the insulator 230 generates plasma.

In the present embodiment, the working electrode 220 is a high voltage electrode. The plasma generator 210 includes a high voltage transformer 212 and a high voltage module 214 electrically connected. The high voltage transformer 212 is electrically connected to the working electrode 220, and the high voltage module 214 is electrically connected to a main control board 400 (described later). And the skin electrode 240 is electrically connected with the main control board 400, thereby indirectly realizing that the skin electrode 240 is electrically connected with the plasma generator 210 and forming a loop.

In the present embodiment, the insulating member 230 is made of ceramic. Thus, the insulation member 230 can better prevent the working electrode 220 from damaging the skin during operation. Specifically, the material of the insulating member 230 may be zirconia.

In this embodiment, the skin electrode 240 is a ground electrode, and the insulator 230 is an insulating medium. The single-function therapy head 200 works on the principle of Dielectric Barrier Discharge (DBD), also called silent discharge, which is a gas discharge with an insulating dielectric (insulator 230) inserted into the discharge space (between the working electrode 220 and the skin electrode 240). The insulating medium may be coated on the working electrode 220 or suspended in the discharge space, so that when a sufficiently high ac voltage is applied to the working electrode 220, the gas between the working electrode 220 and the skin electrode 240 is broken down even at a high gas pressure to form a so-called dielectric barrier discharge. The insertion of an insulating medium between the working electrode 220 and the skin electrode 240 prevents the formation of a partial spark or arc discharge in the discharge space, and a stable gas discharge is achieved even at normal atmospheric pressure. Embodied as a uniform, diffuse and stable, seemingly low-pressure glow discharge, but in practice it consists of a large number of finely divided, fast-pulsed discharge channels.

Considering the voltage and the material of the insulating member 230, in this embodiment, the distance between the electrode plate 242 and the insulating member 230 is 0.5-4 mm. Specifically, in the present embodiment, the distance between the electrode plate 242 and the insulator 230 is 1.3 to 1.8 mm. More specifically, in the present embodiment, the spacing between the electrode plate 242 and the insulator 230 is 1.5 mm.

In the present embodiment, there are a plurality of through holes 2422, and the plurality of through holes 2422 are arranged at intervals. Therefore, charged particles can be better intercepted and active substances can better pass through the device. Specifically, in the present embodiment, the electrode plate 242 has a metal mesh structure.

In this embodiment, the skin electrode 240 is detachably connected to the mounting portion 120. Thus, after the single-function therapy head 200 is used for a period of time, the skin electrode 240 can be removed, and a new skin electrode 240 can be cleaned or replaced.

In this embodiment, the first treatment surface 242a has a smooth surface. Therefore, when in use, the first treatment surface 242a directly contacts the skin, the sliding treatment is comfortable, and the skin is prevented from being scratched or uncomfortable.

In this embodiment, single function treatment head 200 also includes a mounting assembly 250. The mounting assembly 250 includes a first mounting bracket 252 and a magnetic member 254.

The first mounting bracket 252 is provided on the mounting portion 120. The first mounting frame 252 includes an outer ring portion 2522, an inner ring portion 2524, and a connecting portion 2526 connecting the outer ring portion 2522 and the inner ring portion 2524. The insulator 230 and the end of the working electrode 220 away from the plasma generator 210 are located within the inner collar portion 2524. The magnetic element 254 is disposed on the connecting portion 2526. The skin electrode 240 further comprises an electrode cylinder 244, the electrode plate 242 is disposed at one end of the electrode cylinder 244, the skin electrode 240 is covered on the inner ring portion 2524 through the other end of the electrode cylinder 244, and the electrode cylinder 244 is magnetically attracted and fixed with the magnetic attraction piece 254.

The first mounting frame 252 is matched with the magnetic attraction piece 254, so that the working electrode 220, the insulating piece 230 and the skin electrode 240 can be assembled conveniently, and the skin electrode 240 can be detachably connected with the mounting portion 120 conveniently.

In the present embodiment, the mounting portion 120 is opened with a first mounting hole 122, and a first annular mounting plate 124 is disposed in the first mounting hole 122. The first mounting bracket 252 is disposed on the first annular mounting plate 124 and detachably fastened to the first annular mounting plate 124.

In this embodiment, a partition 2528 is provided inside the inner ring portion 2524, and the partition 2528 is provided with an escape hole 2529. The working electrode 220 is disposed through the avoiding hole 2529, and the insulating member 230 is disposed on the partition 2528 and contacts with an end of the working electrode 220.

Specifically, in this embodiment, the mounting assembly 250 further includes a connecting bracket 256. The connecting frame 256 is located in the mounting portion 120, and one end of the connecting frame 256 is connected to the inner wall of the mounting portion 120 and the other end thereof extends into the inner ring portion 2524. The working electrode 220 is provided on an end of the connecting frame 256 inside the inner race portion 2524.

In the present embodiment, the magnetic element 254 includes a fixed ring 2542 and a plurality of magnets 2544. The fixing ring 2542 is fitted over the inner ring portion 2524 and is provided on the connecting portion 2526. The plurality of magnets 2544 are disposed on the retaining ring 2542 and are spaced around the inner ring portion 2524. The plurality of magnets 2544 are magnetically attached to the electrode barrel 244 of the skin electrode 240.

In this embodiment, the mounting assembly 250 further includes a magnetically attractive ring 258. The magnetic ring 258 is sleeved on the inner ring portion 2524 and is disposed on the connecting portion 2526. The magnetic element 254 is magnetically fixed to the magnetic ring 258 via a magnet 2544 fixed to the fixing ring 2542. Thus, the magnetic attraction piece 254 is detachably connected with the first mounting frame 252, so that the single-function treatment head 200 can be conveniently disassembled and assembled.

In this embodiment, the single-function therapy head 200 further includes a first decoration ring 260, the first decoration ring 260 is sleeved on the electrode cylinder 244 of the skin electrode 240, and the first decoration ring 260 is detachably fastened to the fixing ring 2542 of the magnetic member 254 and the electrode cylinder 244 of the skin electrode 240, respectively.

In this embodiment, the single-function therapy head 200 further includes a first operation indicator lamp 270. The first operation indicator lamp 270 is used to indicate whether the single-function therapy head 200 is in an operation state. Specifically, in the present embodiment, when the first operation indicator 270 is in the on state, the single-function therapy head 200 is in the operating state; when the first operation indicator lamp 270 is in the non-lighting state, the single-function therapy head 200 is in the non-operation state. It is understood that in other embodiments, whether the single-function therapy head 200 is in the working state or not can be indicated by different light emitting colors or different flashing frequencies of the first working indicator lamp 270.

In this embodiment, the first operation indicator lamp 270 is provided on the link bracket 256 and is adjacent to the inner wall of the mounting portion 120. The mounting portion 120 is provided with a first translucent portion 121 corresponding to a region of the first operation indicator lamp 270. The first operation indicator lamp 270 cooperates with the first light-transmitting part 121 to rapidly inform the user whether the single-function therapy head 200 is in the operating state, thereby effectively improving the convenience and the usability of the use.

In this embodiment, the mounting portion 120 is an end portion of the housing, the first treatment surface 242a and the second treatment surface 310a are exposed from the same mounting portion 120, and the first treatment surface 242a and the second treatment surface 310a are located on a circumferential direction of the mounting portion 120 and located on two opposite sides of the mounting portion 120, respectively.

The first air inlet 130 is opened at the junction of the holding part 110 and the mounting part 120, and the first air inlet 130 is arranged corresponding to the single-function treatment head 200. The mounting portion 120 is provided with a first air outlet 140 at a side thereof away from the holding portion 110. The first air outlet hole 140 is communicated with the first air inlet hole 130, and the plasma generator 210 is located on the airflow path from the first air inlet hole 130 to the first air outlet hole 140. The first air inlet 130 to the first air outlet 140 are disposed to dissipate heat generated by the plasma generator 210.

In this embodiment, the single function therapy head 200 also includes a modulated audio component. The modulating tone member is used to emit a modulated tone when the plasma generator 210 is in operation. Thereby increasing the user experience.

In some embodiments, single function treatment head 200 has a light function treatment mode that generates light for single function treatment head 200 to treat the skin. In this case, the single-function treatment head 200 is an optical function treatment head.

In this embodiment, the single-function therapy head 200 includes a plurality of LED light sources, which are arranged at intervals. The light emitted from the plurality of LED light sources can be projected onto the skin of the user through the first treatment surface 242 a.

In some embodiments, the peaks of the plurality of LED light sources are the same.

In some embodiments, the plurality of LED light sources includes several light source groups, i.e. the plurality of LED light sources are divided into a plurality of light source groups. Each light source group comprises a plurality of LED light sources. The wave crests of the LED light sources in different light source groups are different, and the wave crests of the LED light sources in the same light source group are the same. When the single-function therapy head 200 works, a plurality of light source groups can work separately and simultaneously. That is, at least one light source group is operated when the single-function therapy head 200 is operated.

In this embodiment, the plurality of LED light sources includes two light source groups, which are a first light source group and a second light source group. The wave crest of the LED light source of the first light source group is 590nm, and the wave crest of the LED light source of the second light source group is 830 nm. The first light source group comprises 10-30 LED light sources, and the second light source group comprises 5-18 LED light sources.

In this embodiment, the first treatment surface 242a has an area of 5cm²-18cm². The optical power density of the first light source group is 10mW/cm2-30mW/cm, and the error is +/-20%. The optical power density of the second light source group is 15mW/cm2-50mW/cm, and the error is +/-20%.

In this embodiment, the treatment time of the optical function treatment head is less than or equal to 8min, preferably 4 min.

In the present embodiment, the multi-functional treatment head 300 has at least two of a radio frequency treatment mode, an EMS (Electrical multi-cavity treatment) treatment mode, and a cooling treatment mode. The radio frequency treatment mode and the EMS treatment mode are both the treatment of the skin by the loop formed by the contact of the second treatment surface 310a with the user, and the refrigeration treatment mode is the treatment of the skin by the second treatment surface 310a at the temperature of 0-20 ℃.

The radio frequency treatment mode, the EMS treatment mode and the refrigeration treatment mode can work independently, can work simultaneously in the radio frequency treatment mode and the refrigeration treatment mode, and can work simultaneously in the EMS treatment mode and the refrigeration treatment mode. When the radio frequency (or EMS) treatment mode and the refrigeration treatment mode work simultaneously, the refrigeration treatment mode can reduce the heat effect generated on the surface of the skin by the radio frequency (or EMS) treatment mode and improve the skin barrier protection capability.

Specifically, in the present embodiment, as shown in fig. 1-4 and 7-8, the multi-function therapy head 300 includes an rf generator, an EMS generator, a switch and a therapy electrode 310, wherein the switch can switch the multi-function therapy head 300 between an rf therapy mode and an EMS therapy mode. The switch is configured so that the RF therapy mode and the EMS therapy mode can share the therapy electrode 310. It is understood that in other embodiments, the switch may be omitted, and in this case, the rf therapy mode and the EMS therapy mode may each have their own therapy electrode without sharing a therapy electrode. Specifically, in the present embodiment, the switch is a switch.

In this embodiment, the rf generator is an rf generating circuit, and the rf generating circuit is integrated on a main control board 400 (described later). The EMS generator is an EMS generating circuit, and the EMS generating circuit is integrated on a main control board 400 (described later).

In the present embodiment, the therapy electrode 310 includes a positive electrode sheet 312 and a negative electrode sheet 314. The positive electrode sheet 312 and the negative electrode sheet 314 are located on the same plane, and the second treatment surface 310a includes an outer surface of the positive electrode sheet 312 and an outer surface of the negative electrode sheet 314. When the positive electrode plate 312 and the negative electrode plate 314 are electrically connected to the rf generator, respectively, the multifunctional therapy head is in the rf therapy mode, and when the positive electrode plate 312 and the negative electrode plate 314 are electrically connected to the EMS generator, respectively, the multifunctional therapy head is in the EMS therapy mode. At this time, the radio frequency therapy mode and the EMS therapy mode are bipolar modes.

In the present embodiment, the rf therapy mode and the EMS therapy mode are both bipolar modes, and the therapy electrode 310 includes two electrode sheets, namely a positive electrode sheet 312 and a negative electrode sheet 314. It is understood that in other embodiments, when the rf therapy mode and the EMS therapy mode are both bipolar modes, the therapy electrode 310 may include a plurality of electrode pads, and there are at least two electrode pads with opposite polarities.

Specifically, in the present embodiment, the positive electrode sheet 312 and the negative electrode sheet 314 are semicircular and are insulated from each other by an intermediate insulating tape 316.

It is understood that in other embodiments, multi-function therapy head 300 may include a radio frequency therapy mode instead of an EMS therapy mode. At this time, the multi-functional treatment head 300 includes a radio frequency generator, a treatment electrode 310, and a neutral electrode, the neutral electrode is disposed on the grip portion 110, and the second treatment surface 310a includes an outer surface of the treatment electrode 310. The treatment electrode 310 and the neutral electrode are electrically connected to the radio frequency generator, respectively. In this embodiment, the RF treatment mode is a monopolar mode, and the treatment electrode 310 includes one electrode pad, the treatment electrode 310. It is understood that in other embodiments, the treatment electrode 310 may include multiple electrode pads when the rf treatment mode is a monopolar mode.

In this embodiment, the multifunctional therapeutic head 300 further includes a semiconductor cooling plate 320 and a heat dissipation assembly 330. The heat sink assembly 330 is disposed in the housing 100. The semiconductor cooling plate 320 is disposed on the heat dissipation assembly 330. The therapeutic electrode 310 is arranged on the semiconductor refrigerating sheet 320. In this way, the semiconductor chilling plate 320 can make the second treatment surface 310a at a temperature of 0-20 ℃ to treat the skin.

An air duct 150 is provided in the mounting portion 110. The junction of the holding portion 110 and the mounting portion 120 is provided with a second air inlet 160, and the second air inlet 160 is disposed corresponding to the multifunctional treatment head 300. The mounting portion 120 is provided with a second air outlet 170 at a side thereof away from the holding portion 110. The air duct 150 communicates the second air inlet hole 160 and the second air outlet hole 170. The second air outlet 170 and the first air outlet 140 are independent of each other and located in different areas on the same side of the mounting portion 120.

The heat sink assembly 330 includes a heat sink 332 and a fan 334. One end of the heat sink 332 is located in the air duct 150, and the other end is connected to the semiconductor cooling fin 320. The fan 334 is located in the air duct 150 and between the heat sink 332 and the second air outlet 170.

In this way, the heat generated by the operation of the semiconductor cooling fins 320 can be discharged from the second air outlet 170 through the heat sink 332 and the fan 334. When the air duct 150 is designed, the air duct 150 can be rectified, so that the airflow path from the second air inlet 160 to the second air outlet 170 can be rectified, the semiconductor refrigeration piece 320 can be better cooled, and a better cooling effect can be achieved.

In this embodiment, the wind tunnel 150 can guide wind and also can be used as a mounting support for mounting the related elements of the single-function therapy head 200 and the related elements of the multi-function therapy head 300. Specifically, in the present embodiment, the plasma generator 210 is disposed on the air duct 150.

In this embodiment, the multi-functional therapy head 300 further comprises a second mounting frame 340 and a second decoration ring 350.

The second mounting bracket 340 is disposed on the mounting portion 120, and one end of the second mounting bracket 340 extends out of the mounting portion 120. The second mounting bracket 340 is a hollow structure with two open ends. The therapeutic electrode 310, the semiconductor cooling fins 320, and the end of the heat sink 332 away from the air duct 150 are disposed in the second mounting rack 340.

Specifically, in the present embodiment, the mounting portion 120 is opened with a second mounting hole 126, and a second annular mounting plate 128 is disposed in the second mounting hole 126. The second mounting bracket 340 is disposed through the second annular mounting plate 128 and detachably fastened to the second annular mounting plate 128. The second decorative ring 350 is sleeved on the second mounting frame 340, and the second decorative ring 350 is detachably fastened to the mounting portion 120.

In this embodiment, the multifunctional therapy head 300 further comprises a second work indicator light 360. The second operation indicator lamp 360 is used to indicate whether the multifunctional therapeutic head 300 is in an operation state. Specifically, in the present embodiment, when the second working indicator 360 is in the on state, the multifunctional therapy head 300 is in the working state; when the second operation indicator 360 is in the non-lighting state, the multi-functional therapeutic head 300 is in the non-operation state. It is understood that in other embodiments, whether the multifunctional therapeutic head 300 is in the working state can also be indicated by different lighting colors or different flashing frequencies of the second working indicator light 360.

In this embodiment, the second operation indicator lamp 360 is disposed on the main control panel 400. The mounting portion 120 is provided with a second light transmitting portion 123 corresponding to a region of the second operation indicator lamp 360. The second operation indicator lamp 360 cooperates with the second light-transmitting part 123 to rapidly inform the user whether the multifunctional therapeutic head 300 is in the operating state, thereby effectively improving the convenience and the usability of the multifunctional therapeutic head.

In this embodiment, the portable skin treatment apparatus 10 further comprises a main control board 400, a key sheet 500 and a battery 600. Main control panel 400, key sheet 500, and battery 600 are all disposed in casing 100.

Specifically, in the present embodiment, the main control board 400, the key board 500 and the battery 600 are all disposed in the holding portion 110 of the casing 100, and the single-function therapy head 200 and the multi-function therapy head 300 are all disposed in the mounting portion 120 of the casing 100. It is understood that in other embodiments, one or more of the main control board 400, the key sheet 500 and the battery 600 may also extend into the mounting portion 120, so that the main control board 400, the key sheet 500 and the battery 600 are located in the casing 100. The single-function therapy head 200 and the multi-function therapy head 300 can be positioned in the holding part 110, so that the single-function therapy head 200 and the multi-function therapy head 300 can be positioned in the shell 100.

The main control board 400 is electrically connected to the plasma generator 210, the first operation indicator 270, the semiconductor cooling plate 320, the second operation indicator 360, and the like. The rf generator is an rf generating circuit integrated on the main control board 400. The EMS generator is an EMS generating circuit, and the EMS generating circuit is integrated on the main control board 400.

The key sheet 500 is electrically connected to the main control board 400. The keypad 500 is provided with a switch button, a mode button of frequency control/EMS, a plasma mode button, a cooling mode button, and a gear button. Accordingly, as shown in fig. 2, the grip 110 is provided with a switch key icon 110a, a mode/EMS key icon 110b, a plasma mode key icon 110c, a cooling mode key icon 110d, and a shift key icon 110 e.

The battery 600 supplies power to the main control board 400 and the key sheet 500. In this embodiment, the battery 600, the main control board 400, and the key sheet 500 are sequentially arranged.

In this embodiment, the battery 600 is a rechargeable battery, and the housing 100 is further provided with a charging interface electrically connected to the battery 600. It will be appreciated that in other embodiments, battery 600 may be omitted, and the components may be powered by an external adapter.

Specifically, in the present embodiment, as shown in fig. 5, the housing 100 includes a first housing part 100a and a second housing part 100b detachably connected. The grip portion 110 on the first housing portion 100a is a first grip portion 110a, and the mounting portion 120 on the first housing portion 100a is a first mounting portion 120 a. The grip portion 110 on the second housing portion 100b is a second grip portion 110b, and the mounting portion 120 on the second housing portion 100b is a second mounting portion 120 b.

The first treatment surface 242a is exposed from the first mounting portion 120a, and the second treatment surface 310a is exposed from the second mounting portion 120 b. The battery 600, the main control board 400, and the key sheet 500 are sequentially arranged along the direction from the first casing part 100a to the second casing part 100 b.

In some embodiments, as shown in fig. 9, the mounting portion 120 is an end portion of the housing 100, and the first treatment surface 242a and the second treatment surface 310a are exposed from the same mounting portion 120. The mounting portion 120 includes two first sides 120c and two second sides 120d in a circumferential direction, the two first sides 120c are arranged along a first direction, the two second sides 120d are arranged along a second direction, and the second direction intersects the first direction. Specifically, in the present embodiment, the second direction is perpendicular to the first direction. The first treatment surface 242a and the second treatment surface 310a are respectively exposed from the two first sides 120c, one second side 120d is provided with a first heat dissipation hole, and the other second side 120d is provided with a second heat dissipation hole 180. An air duct 150 is disposed in the mounting portion 120, and the air duct 150 communicates with the first heat dissipation hole and the second heat dissipation hole 180. The heat sink assembly 330 includes a heat sink 332 and a fan 334. One end of the heat sink 332 is located in the air duct 150, and the other end is connected to the semiconductor cooling fin 320. The fan 334 is located within the air chute 150.

In this embodiment, the portable skin treatment apparatus 10 further comprises an authorization card. The authorization card is disposed in the housing 100 and electrically connected to the main control board 400. The authorization card can set the duration of each treatment mode and also record the cumulative duration of each treatment mode, thereby facilitating scientific use by the user, obtaining performance loss of the portable skin treatment apparatus 10, and the like. For example, the authorization card may prompt the user to replace the new skin electrode 240 when the cumulative duration of the plasma treatment mode reaches a preset duration. Specifically, in the present embodiment, the authorization card is an SD card.

The single-function therapy head 200 and the multifunctional therapy head 300 are combined by four physical technologies of refrigeration, radio frequency, EMS and plasma, and the combined therapy scheme can be suitable for sensitive skin with different pathogenesis. The treatment application range is wider compared with the traditional medicine or equipment treatment scheme. The effect of the combination treatment is more obvious, the effect is quick, and the pain and the discomfort of the patient can be quickly reduced. The combined treatment scheme has the advantages of quick treatment effect, repair of skin barriers, alleviation of nerve sensitivity, treatment of sensitive skin fundamentally and more lasting treatment effect. Radio frequency (EMS) in combination with refrigeration technology while treating more comfortable and non-heat sensation. Can kill bacteria and viruses on the skin surface, promote wound healing, and promote collagen regeneration to repair skin barrier.

Moreover, the portable skin therapeutic apparatus 10 adopts a holding use mode, is convenient for treatment, small in size, light in weight, free of occupying equipment space and convenient to carry, can break the restriction of time and space, treats uncomfortable skin at any time and any place, and greatly reduces the material cost due to the small design, thereby reducing the economic pressure of users.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A portable skin treatment apparatus, comprising:

2. The portable skin treatment apparatus of claim 1, wherein said mounting portion is an end portion of said housing, and said first treatment surface and said second treatment surface are exposed from the same mounting portion; and/or

The single-function treatment head is provided with a plasma treatment mode or a light function treatment mode, the plasma treatment mode is that the single-function treatment head generates plasma to treat the skin, and the light function treatment mode is that the single-function treatment head generates light to treat the skin; and/or

3. The portable skin treatment apparatus according to claim 1, wherein the single-function treatment head comprises a plasma generator, a working electrode, an insulator and a skin electrode, the plasma generator is disposed in the housing, the working electrode is electrically connected to the plasma generator, the insulator is disposed between the working electrode and the skin electrode, the skin electrode is disposed on the mounting portion and electrically connected to the plasma generator, the skin electrode comprises an electrode plate facing the insulator, and the electrode plate is spaced from the insulator; the first treatment surface is the surface of the electrode plate, which is far away from the insulating part, and the first treatment surface is provided with a through hole.

4. The portable skin treatment apparatus of claim 3, wherein said insulating member is made of ceramic; and/or

The skin electrode is detachably connected with the mounting part; and/or

The surface of the first treatment surface is smooth; and/or

The installation department does the tip of casing, first treatment face with the second treatment face is from same the installation department exposes, just first treatment face with the second treatment face is located in the circumference of installation department, and is located respectively the relative both sides of installation department, the portion of gripping with first fresh air inlet has been seted up to the juncture of installation department, first fresh air inlet with the first correspondence of monofunctional treatment sets up, the installation department is kept away from first exhaust vent has been seted up to one side of the portion of gripping, first exhaust vent with first fresh air inlet intercommunication, just plasma generator is located first fresh air inlet extremely on the air current route of first exhaust vent.

5. The portable skin treatment apparatus of claim 3, wherein said single function treatment head further comprises a mounting assembly, said mounting assembly comprising a first mounting bracket and a magnetic attachment;

6. The portable skin treatment apparatus according to claim 5, wherein the mounting portion defines a first mounting hole, and a first annular mounting plate is disposed in the first mounting hole, and the first mounting bracket is mounted on the first annular mounting plate and detachably fastened to the first annular mounting plate; and/or

7. The portable skin treatment apparatus according to claim 1, wherein the single-function treatment head comprises a plurality of LED light sources, the plurality of LED light sources are spaced apart, and light emitted from the plurality of LED light sources can be projected onto the skin through the first treatment surface.

8. The portable skin treatment apparatus of claim 7, wherein the peaks of the plurality of LED light sources are identical; or

9. The portable skin treatment apparatus according to claim 8, wherein there are two light source sets, namely a first light source set and a second light source set, the peak of the LED light source of the first light source set is 590nm, and the peak of the LED light source of the second light source set is 830 nm.

10. The portable dermatological apparatus of claim 9, wherein the first light source group includes 10-30 LED light sources and the second light source group includes 5-18 LED light sources; and/or

The area of the first treatment surface is 5cm²-18cm²The optical power density of the first light source group is 10mW/cm²-30mW/cm²The optical power density of the second light source group is 15mW/cm²-50mW/cm²。

11. The portable skin treatment apparatus according to claim 1, wherein the multifunctional treatment head comprises a radio frequency generator, an EMS generator, a switch, and a treatment electrode, the switch can switch the multifunctional therapy head between a radio frequency therapy mode and an EMS therapy mode, the treatment electrode comprises a positive electrode plate and a negative electrode plate, the positive electrode plate and the negative electrode plate are positioned on the same plane, and the second therapeutic surface comprises an outer surface of the positive electrode sheet and an outer surface of the negative electrode sheet, wherein when the positive electrode plate and the negative electrode plate are respectively electrically connected with the radio frequency generator, the multifunctional therapeutic head is in the radio frequency therapy mode, when the positive electrode plate and the negative electrode plate are respectively electrically connected with the EMS generator, the multifunctional treatment head is in the EMS treatment mode;

12. The portable skin treatment apparatus according to claim 11, wherein the multi-functional therapeutic head further comprises a semiconductor cooling plate and a heat dissipation assembly, the heat dissipation assembly is disposed in the housing, the semiconductor cooling plate is disposed on the heat dissipation assembly, and the treatment electrode is disposed on the semiconductor cooling plate.

13. The portable skin treatment instrument according to claim 12, wherein the mounting portion is an end portion of a housing, the first treatment surface and the second treatment surface are exposed from the same mounting portion, and the first treatment surface and the second treatment surface are located in a circumferential direction of the mounting portion and located on opposite sides of the mounting portion, respectively, an air duct is provided in the mounting portion, a second air inlet hole is provided at a junction of the holding portion and the mounting portion, the second air inlet hole is provided corresponding to the multifunctional treatment head, a second air outlet hole is provided at a side of the mounting portion away from the holding portion, and the air duct communicates the second air inlet hole and the second air outlet hole; the heat dissipation assembly comprises a heat dissipation sheet and a fan, one end of the heat dissipation sheet is located in the air channel, the other end of the heat dissipation sheet is connected with the semiconductor refrigeration sheet, and the fan is located in the air channel and located between the heat dissipation sheet and the second air outlet; and/or

14. The portable skin treatment apparatus of claim 12, wherein said mounting portion is an end portion of the housing, and said first treatment surface and said second treatment surface are exposed from the same mounting portion;

15. The portable skin treatment apparatus according to any one of claims 1-14, wherein said housing comprises a first housing portion and a second housing portion that are detachably connected, said holding portion on said first housing portion is a first holding portion, said mounting portion on said first housing portion is a first mounting portion, said holding portion on said second housing portion is a second holding portion, said mounting portion on said second housing portion is a second mounting portion, said first treatment surface is exposed from said first mounting portion, and said second treatment surface is exposed from said second mounting portion;

the portable skin therapeutic apparatus further comprises a main control board, a key board and a battery, wherein the battery is arranged in the casing along the direction from the first casing part to the second casing part.