CN213665698U

CN213665698U - Radio frequency physiotherapy equipment

Info

Publication number: CN213665698U
Application number: CN202022513375.1U
Authority: CN
Inventors: 金波; 成微; 唐国兴; 段羽; 冼上轩
Original assignee: Shenzhen DJ Innovation Industry Co Ltd
Current assignee: Shenzhen DJ Innovation Industry Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-13
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a radio frequency physical therapy instrument, which comprises a hand-held main body, a massage main body, a plurality of electrode plates and a plurality of temperature sensors; the handheld main body comprises a shell and a radio frequency control assembly arranged in the shell, and one end of the massage main body is arranged on one end of the shell; the plurality of electrode plates are symmetrically arranged on the outer walls of the two sides of the massage main body, and all the electrode plates are electrically connected with the radio frequency control assembly; all temperature sensors are all installed on the massage main body and are located on the back face of the corresponding electrode plate group, and all temperature sensors are all electrically connected with the radio frequency control assembly. The radio frequency physical therapy device is provided with a plurality of groups of electrode plates on the massage main body, and the radio frequency control assembly is used for controlling the independent or cooperative work of the plurality of groups of electrode plates, so that the use is very convenient; all install temperature sensor on every group electrode piece in addition, detect the operating temperature of every electrode piece through temperature sensor, the staff of being convenient for knows the operating temperature on the electrode piece of working, has avoided the emergence of scald accident.

Description

Radio frequency physiotherapy equipment

Technical Field

The utility model belongs to the technical field of physiotherapy equipment technique and specifically relates to a radio frequency physiotherapy ware.

Background

The radio frequency physiotherapy can be clinically applied to skin cosmetology and dermatosis treatment in medicine, such as skin exfoliation, skin regeneration and the like. Apertures are formed on the epidermis through a plurality of groups of matrix microelectrodes on the treatment head, radio frequency energy is accurately transmitted to the deep layer of the skin through the apertures, collagen regeneration and reconstruction are activated, or the epidermis is subjected to micro-exfoliation, and micro-pores formed on the skin can be directionally dosed through ionization of the radio frequency energy and the microelectrodes, and the like.

Because the existing radio frequency physiotherapy apparatus basically realizes discharge by contacting the electrode slice with the human epidermis, a large amount of heat can be generated in the ionization process, although the current is small, the temperature of the electrode slice is easy to rise if high-frequency discharge is carried out for a long time. Because micro-current is continuously released to the human epidermis in the process of the physiotherapy, the human epidermis is easy to be partially paralyzed, so that if the temperature of the electrode plate is overhigh, a user can hardly find the electrode plate in time, and scalding accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the problems, the utility model provides a simple structure, radio frequency physiotherapy equipment that can real-time detection electrode slice temperature.

The utility model discloses a following technical scheme realizes:

the utility model provides a radio frequency physiotherapy equipment, include:

a hand-held main body, which comprises a shell and a radio frequency control component arranged in the shell,

a massage main body having one end mounted on one end of the housing;

the electrode plates are symmetrically arranged on the outer walls of the two sides of the massage main body, and all the electrode plates are electrically connected with the radio frequency control assembly; and

and all the temperature sensors are arranged on the massage main body and positioned on the back of the corresponding group of the electrode plates, and all the temperature sensors are electrically connected with the radio frequency control assembly.

Furthermore, the electrode plates are provided with at least four pieces, the four pieces of electrode plates are respectively and symmetrically arranged on the outer walls of the two sides of the massage main body, and the two opposite electrode plates are electrically connected with the radio frequency control assembly through the same lead.

Further, the massage main part includes barred body and lag, the lag suit is on the outer wall of the outside one end of barred body, be provided with a plurality of installation positions along its length direction on the both sides of the periphery lateral wall of barred body, electrode slice and temperature sensor all install on the installation position, the lag is located the corresponding position of installation position and is provided with the window, the front protrusion of electrode slice the window.

Furthermore, a smooth end head is arranged at one outward end of the protecting sleeve.

Further, the shell comprises an upper shell and a lower shell, the lower shell is buckled on the upper shell, and an installation cavity is formed inside the lower shell; the radio frequency control assembly is installed in the installation cavity, an installation cylinder is arranged on one side of the upper shell, and the installation end of the massage main body is installed in the installation cylinder.

Furthermore, the installation cavity is arranged in the lower shell and is internally provided with a lining shell, and the radio frequency control assembly is installed on the lining shell.

Furthermore, a sealing edge is arranged inside the upper shell and buckled with the opening end of the lining shell, and a sealing ring is arranged between the sealing edge and the opening end of the lining shell.

Furthermore, the radio frequency control assembly comprises a control main board, a button switch, a radio frequency generator and an indicator lamp, wherein the control main board is installed on the lining shell, a controller is arranged on the control main board, and the controller is electrically connected with the electrode plate and the temperature sensor; the button switch, the radio frequency generator and the indicator lamp are all arranged on the control main board; the upper shell is provided with a mounting opening, and the outward ends of the button switch and the indicator lamp penetrate through the mounting opening and protrude out of the outer side surface of the upper shell.

Further, the radio frequency control assembly further comprises a storage battery, and the storage battery is installed on the back face of the control main board and is electrically connected with the control main board.

Furthermore, a hook rope is arranged on the outer wall of one end of the upper shell or the lower shell, which is far away from the massage main body.

The utility model has the advantages that:

the radio frequency physical therapy device of the utility model adopts a split design, and the hand-held area and the massage area are separately designed, thereby facilitating the user to hold the whole physical therapy device in the physical therapy process; in addition, a plurality of groups of electrode plates are designed on the massage main body, and the radio frequency control assembly is used for controlling the independent or cooperative work of the plurality of groups of electrode plates, so that the use is very convenient, and the adaptability is improved; all install temperature sensor on every group electrode piece in addition, detect the operating temperature of every electrode piece through temperature sensor, the staff of being convenient for knows the operating temperature on the electrode piece of working, has avoided the production of scald accident, has improved the convenience of using.

Drawings

Fig. 1 is a first schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii according to an embodiment of the present invention;

fig. 3 is an exploded view of an embodiment of the present invention;

fig. 4 is a cross-sectional view of an embodiment of the invention;

fig. 5 is an exploded view of the massage main body according to the embodiment of the present invention.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1 to 5, the present invention provides a radio frequency physiotherapy apparatus, which includes a handheld main body 100, a massage main body 200, a plurality of electrode plates 300, and a plurality of temperature sensors 400. Wherein, the hand-held body 100 comprises a shell 110 and a radio frequency control assembly 120 arranged in the shell 110, one end of the massage body 200 is arranged on one end of the shell 110; a plurality of electrode plates 300 are symmetrically arranged on the outer walls of the two sides of the massage main body 200, and all the electrode plates 300 are electrically connected with the radio frequency control assembly 120; all the temperature sensors 400 are installed on the massage main body 200 and located on the back of the corresponding set of electrode plates 300, and all the temperature sensors 400 are electrically connected with the radio frequency control assembly 120. The massage main body 200 is a bar-shaped structure, the interior of the massage main body is hollow, so that the wiring work of the wires is facilitated, and the massage main body 200 can be a solid structure.

In the present application, the whole structure of the housing 110 needs to be designed according to the hand shape of the operator, so as to be convenient for holding. Of course, in order to increase the grip feeling, the surface of the hard structure of the housing 110 may be coated with a silica gel material. In one embodiment of the present application, the housing 110 includes an upper shell 111 and a lower shell 112, the lower shell 112 is fastened to the upper shell 111, and a mounting cavity 113 is formed inside; the radio frequency control assembly 120 is installed in the installation cavity 113, an installation cylinder 114 is arranged on one side of the upper shell 111, and the installation end of the massage main body 200 is installed in the installation cylinder 114. The upper shell 111 and the lower shell 112 are fastened to form a mounting space, i.e., a mounting cavity 113, so that the whole internal components can be hidden conveniently. The upper shell 111 and the lower shell 112 can be fixedly connected in a screw fastening mode, so that convenience in disassembly and assembly is improved. Since the mounting end of the massage main body 200 is mounted on the upper case 111 in the present application, the connection between the two should not be too hard. Because the human skin has a concave-convex surface, the too hard connection is not favorable for the close contact between the massage main body 200 and the human skin, and therefore, in one embodiment of the application, the mounting cylinder 114 adopts a deformable structural design, so that the massage main body 200 deforms relative to the shell 110 when the massage main body is used conveniently, and the use convenience is improved.

In some embodiments, in order to better carry or put the rf physiotherapy apparatus, the outer wall of the upper case 111 or the lower case 112, which is away from the massage main body 200, is provided with a hook string 130. The lanyard 130 can be made of a flexible plastic material in a belt-like structure or other materials.

Referring to fig. 3 and 4, since the whole rf physiotherapy apparatus is used with some physiotherapy liquid or essential oil, in order to prevent the physiotherapy liquid or essential oil from penetrating into the housing 110 and corroding the electronic components in the housing 110 during the use process, an embodiment of the present application provides an improvement on the housing 110. Wherein, the installation cavity 113 is positioned in the lower casing 112 and is provided with a lining shell 115, and the rf control assembly 120 is installed on the lining shell 115; the interior of the upper shell 111 is provided with a sealing edge 116, the sealing edge 116 is buckled with the open end of the lining shell 115, and a sealing ring 117 is arranged between the sealing edge 116 and the open end of the lining shell 115. The sealing edge 116 is buckled with the opening end of the lining shell 115, and the upper shell 111 and the lower shell 112 are buckled with each other, so that the double sealing effect is realized; meanwhile, the design of the lining shell 115 can enable the lower shell 112 and the upper shell 111 to adopt soft materials without causing the problem of insufficient strength of the whole shell 110. Of course, in another embodiment, the liner shell 115 completely abuts the inside of the lower shell 112, and it is understood that the lower shell 112 covers the outside of the liner shell 115.

More specifically, in one embodiment of the present application, in order to ensure that the inner space formed by the lining shell 115 and the sealing edge 116 is more sealed and safer, a rubber plug is designed at one end of the sealing edge 116 close to the massage main body 200, and the wires of the electronic components on the massage main body 200 need to pass through the rubber plug to enter the inner space formed by the lining shell 115 and the sealing edge 116.

Referring to fig. 1 to 5, the massage main body 200 includes a bar body 210 and a protective sleeve 220, the protective sleeve 220 is sleeved on an outer wall of an outward end of the bar body 210, a plurality of mounting positions 230 are disposed on two sides of a peripheral side wall of the bar body 210 along a length direction thereof, the electrode plate 300 and the temperature sensor 400 are both mounted on the mounting positions 230, a window 240 is disposed at a position of the protective sleeve 220 corresponding to the mounting positions 230, and a front surface of the electrode plate 300 protrudes out of the window 240. Wherein, in order to avoid barred body 210 to stab patient's skin at the in-process of using, adopt the silica gel material in this application, simultaneously the outside one end of lag 220 is provided with slick and sly end, and such design can be wrapped the outside one end of barred body 210, and the lag 220 of silica gel material has certain elasticity moreover, can also press the border of electrode slice 300 to buckle on barred body 210. In fact, in the present application, the mounting end of the rod 210 is mounted in the mounting cylinder 114, and can be fixedly connected in a snap-fit manner.

Referring to fig. 5, in some embodiments of the present application, a clamping groove is disposed on the mounting position 230, and a clamping head matched with the clamping groove is disposed on the electrode plate 300, so as to improve convenience of mounting. In addition, in order to improve the comfort of use, the electrode sheet 300 has an outer shape matching the outer shape of the rod 210, and both have the same curvature. In order to increase the contact area between the electrode plate 300 and the skin of the human body, the whole body of the rod 210 is in a triangular prism shape, and meanwhile, the three long edges adopt a smooth transition mode, so that the use comfort is improved. And one ends of the electrode sheets 300 at both sides are disposed at adjacent two sides, respectively, and the other ends are disposed at a third side, respectively. Both ends of the electrode plates 300 on both sides are not intersected, and gaps are formed between all the electrode plates 300, so that the electrode plates 300 are prevented from being ionized and short-circuited with the adjacent electrode plates 300.

In some embodiments, at least four electrode pads 300 are provided, four electrode pads 300 are symmetrically installed on the outer walls of the massage main body 200, and two opposite electrode pads 300 are electrically connected to the rf control assembly 120 through the same wire. Such a design enables two adjacent and opposite electrode plates 300 to work cooperatively, facilitating control, such that there is an electrode plate 300 on any cross section of the rod 210. For convenience of the following description, the two electrode sheets 300 adjacent and opposite to each other are referred to as the same pair of output electrodes in the present application; each of the same pair of output electrodes works independently, which is convenient for the operator to control the working power of the rf control module 120. Of course, in some preferred embodiments, the electrode sheet 300 is provided with sixteen sheets, that is, eight sets of the same pair of output electrodes, which improves the convenience of use.

Referring to fig. 3 and 4, the rf control assembly 120 includes a control main board 121, a button switch 122, an rf generator 123 and an indicator light 124, the control main board 121 is mounted on the inner casing 115, a controller 125 is disposed on the control main board 121, and the controller 125 is electrically connected to the electrode sheet 300 and the temperature sensor 400; the button switch 122, the radio frequency generator 123 and the indicator light 124 are all installed on the control main board 121; the upper shell 111 is provided with a mounting opening 118, and one end of the button switch 122 and the indicator light 124, which faces outwards, penetrates through the mounting opening 118 and protrudes out of the outer side surface of the upper shell 111. The control main board 121 may be a conventional PCB, and the controller 125 may be a common microprocessor, which only needs to control power and working time, which are common in common electronic products, such as small home appliances. It should be noted that in the present application, the rf generator 123 is electrically connected to the controller 125, and the operator can control the operating power of the rf generator 123 through the push-button switch 122, and the operating time, even the cooperative or independent operation of multiple sets of output electrodes. This control principle is a common technique and is not described in detail here.

In the using process of the radio frequency physical therapy apparatus, the temperature sensor 400 can detect the working temperature of the electrode plate 300 corresponding to the temperature sensor in real time, and transmit the temperature data of the electrode plate 300 to the controller 125, and compare the temperature data with the preset temperature threshold stored in the controller 125, if the detected electrode plate 300 is higher than the preset threshold, the controller 125 controls the corresponding electrode plate 300 to stop working or all the electrode plates 300 to stop working, and simultaneously changes the color of the indicator light 124 or sends an alarm indication through the indicator light 124. For this reason, in the present application, a plurality of sets of indicator lights 124 may be provided, and different indicator lights 124 may indicate different functions, such as an over-temperature alarm function, an operation mode function, a power level indication function, and the like. In some embodiments of the present application, a liquid crystal display may be further designed on the upper shell 111, so that the user can know various parameters of the whole rf physiotherapy apparatus in real time. Therefore install temperature sensor 400 at the back of every electrode slice 300 in this application, can know the operating temperature of every electrode slice 300 like this in real time, and then feed back skin temperature in real time, carry out radio frequency power according to skin temperature and adjust, avoid scalding, ensure safety.

Further, the rf control assembly 120 further includes a storage battery 126, and the storage battery 126 is mounted on the back of the control motherboard 121 and electrically connected to the control motherboard 121. The storage battery 126 can be charged in a common charging mode, so that long-term use is facilitated; in addition, the control main board 121 can be provided with a USB charging port at one end far away from the massage main body 200, and the USB charging port is provided with a sealing plug, so that the USB charging port can be conveniently sealed when the massage main body is not used.

Further, in some embodiments of the present application, the push button switch 122 can control the controller 125 to implement two modes of operation. After the radio frequency physical therapy device is controlled to be started up by a worker through the button switch 122, the working mode is changed by long pressing, the two working modes are respectively a standby working mode and a normal working mode, and the design is convenient for prolonging the service life of the storage battery 126; wherein the normal working mode has a plurality of gears with different powers. In order to save energy, if the radio frequency physical therapy device does not enter the normal working mode within one minute in the standby mode, the radio frequency physical therapy device can be automatically shut down. The working principle is relatively easy to be realized through the controller, and reference may be made to a corresponding working principle in a small household appliance or an electronic product, for example, a function of automatic shutdown protection after a television does not work for a long time, which is not described in detail herein. In addition, in the working mode, the temperature sensor 400 can be used to detect the skin temperature of the human body, and if the detected temperature is lower than the skin temperature of the human body, it indicates that the whole massage main body 200 is not in contact with the skin of the human body, the controller 125 automatically controls the radio frequency generator 123 to output according to the preset minimum gear, so as to prolong the service life of the product to the maximum extent under the condition of ensuring that the machine is started and is not used; if the temperature detected by the temperature sensor 400 is equal to or higher than the temperature of the human skin, which indicates that the massage main body 200 is in contact with the human skin at this time, the controller 125 automatically controls the rf generator 123 to output the rf signal in the preset normal gear. In some embodiments, it is also possible to determine whether the massage main body 200 is in contact with the skin of the human body by using an infrared sensor or a touch sensor, which are conventional technologies, and the working principle of how the sensors determine whether the massage main body is in contact with the skin of the human body is not described in detail herein.

The radio frequency physical therapy device of the utility model adopts a split design, and the hand-held area and the massage area are separately designed, thereby facilitating the user to hold the whole physical therapy device in the physical therapy process; in addition, a plurality of groups of electrode plates 300 are designed on the massage main body 200, and the radio frequency control assembly 120 is used for controlling the independent or cooperative work of the plurality of groups of electrode plates 300, so that the use is very convenient, and the adaptability is improved; all install temperature sensor 400 on every group electrode slice 300 in addition, detect the operating temperature of every electrode slice 300 through temperature sensor 400, the staff of being convenient for knows the operating temperature on the electrode slice 300 of working, has avoided the production of scald accident, has improved the convenience of using.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims

1. A radio frequency physiotherapy apparatus, comprising:

a massage main body having one end mounted on one end of the housing;

2. The rf physiotherapy apparatus of claim 1, wherein: the electrode plates are provided with at least four pieces, the four pieces of electrode plates are respectively and symmetrically arranged on the outer walls of two sides of the massage main body, and the two opposite electrode plates are electrically connected with the radio frequency control assembly through the same lead.

3. The rf physiotherapy apparatus of claim 1, wherein: the massage main part includes barred body and lag, the lag suit is on the outer wall of the outside one end of barred body, be provided with a plurality of installation positions along its length direction on the both sides of the periphery lateral wall of barred body, electrode slice and temperature sensor all install on the installation position, the corresponding position that the lag is located the installation position is provided with the window, the front protrusion of electrode slice the window.

4. The rf physiotherapy device of claim 3, wherein: and a smooth end head is arranged at the outward end of the protective sleeve.

5. The rf physiotherapy apparatus of claim 1, wherein: the shell comprises an upper shell and a lower shell, the lower shell is buckled on the upper shell, and an installation cavity is formed inside the lower shell; the radio frequency control assembly is installed in the installation cavity, an installation cylinder is arranged on one side of the upper shell, and the installation end of the massage main body is installed in the installation cylinder.

6. The radio frequency therapy apparatus according to claim 5, wherein: the installation cavity is positioned in the lower shell and internally provided with a lining shell, and the radio frequency control assembly is installed on the lining shell.

7. The rf physiotherapy apparatus of claim 6, wherein: the inner part of the upper shell is provided with a sealing edge, the sealing edge is buckled with the opening end of the lining shell, and a sealing ring is arranged between the sealing edge and the opening end of the lining shell.

8. The rf physiotherapy apparatus of claim 6, wherein: the radio frequency control assembly comprises a control main board, a button switch, a radio frequency generator and an indicator lamp, wherein the control main board is installed on the lining shell, a controller is arranged on the control main board, and the controller is electrically connected with the electrode plate and the temperature sensor; the button switch, the radio frequency generator and the indicator lamp are all arranged on the control main board; the upper shell is provided with a mounting opening, and the outward ends of the button switch and the indicator lamp penetrate through the mounting opening and protrude out of the outer side surface of the upper shell.

9. The rf physiotherapy apparatus of claim 8, wherein: the radio frequency control assembly further comprises a storage battery, and the storage battery is installed on the back face of the control main board and is electrically connected with the control main board.

10. The radio frequency therapy apparatus according to claim 5, wherein: and a hook rope is arranged on the outer wall of one end of the upper shell or the lower shell, which is far away from the massage main body.