WO2024066727A1 - 射频美容装置 - Google Patents

射频美容装置 Download PDF

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Publication number
WO2024066727A1
WO2024066727A1 PCT/CN2023/110494 CN2023110494W WO2024066727A1 WO 2024066727 A1 WO2024066727 A1 WO 2024066727A1 CN 2023110494 W CN2023110494 W CN 2023110494W WO 2024066727 A1 WO2024066727 A1 WO 2024066727A1
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WO
WIPO (PCT)
Prior art keywords
radio frequency
probe
shell
pin
handle
Prior art date
Application number
PCT/CN2023/110494
Other languages
English (en)
French (fr)
Inventor
田阳
姜明尧
陈军
Original Assignee
上海微创惟美医疗科技(集团)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 上海微创惟美医疗科技(集团)有限公司 filed Critical 上海微创惟美医疗科技(集团)有限公司
Publication of WO2024066727A1 publication Critical patent/WO2024066727A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals

Definitions

  • the present invention relates to the field of medical technology, and in particular to a radio frequency beauty device.
  • Radio frequency is a high-frequency alternating electromagnetic wave between the audio frequency and infrared spectrum, which was first used in the medical field as a cautery in the 1920s. At present, radio frequency can be widely used in the field of non-invasive skin rejuvenation.
  • the principle of radio frequency beauty technology is to produce a thermal effect by coupling to the electromagnetic field of human tissue.
  • the thermal effect on the dermis of the skin will produce the following two phenomena: one is to displace the charged particles in the alternating magnetic field and generate ion current; the other is to rotate the polar water molecules in the alternating electromagnetic field. Both phenomena will cause the affected particles to interact with biological tissues. This effect can lead to the volume dissipation of the electromagnetic energy of the particles, thereby heating the biological tissues to increase the temperature of the biological tissues.
  • the collagen in the skin is heated to about 60°C, the helical structure of the collagen fibers will shrink instantly, so that the skin after radio frequency treatment will have a firming and lifting effect.
  • radio frequency can also activate the fibroblasts in the skin, causing them to synthesize more collagen and arrange the collagen in a more orderly and tighter manner, thereby reducing skin wrinkles and improving skin sagging.
  • Radio frequency beauty mainly acts on the dermis of the skin.
  • the temperature of the human epidermis needs to be detected during radio frequency treatment.
  • the temperature calculation method of this method is relatively complex and difficult to implement; the other method is to use a temperature collector to collect the temperature of the central part of the heating surface of the radio frequency beauty device, and adjust the output power of the radio frequency signal in the radio frequency beauty device according to the temperature change trend.
  • the traditional radio frequency beauty device uses four pins to realize the transmission of radio frequency signals and temperature signals. Among them, at least two pins are connected to the temperature collector to transmit the temperature signal, and at least two pins are connected to the radio frequency receiving device (such as a radio frequency probe) to transmit the radio frequency signal. Therefore, the structure of the traditional radio frequency beauty device is complex and the size is large, which is not conducive to movement and use.
  • the object of the present invention is to provide a radio frequency beauty device, which can effectively simplify the structure of the radio frequency beauty device and reduce the size of the radio frequency beauty device, so as to facilitate movement and use.
  • the present invention provides a radio frequency beauty device, which includes a radio frequency probe and a handle connected to each other, the radio frequency probe includes a first shell and a probe base, the first shell and the probe base are both made of conductive materials, and the outer surfaces of the first shell and the probe base are both covered with an insulating layer, one end of the first shell is connected to the handle, and the other end is connected to the probe base, the first shell is used to transmit the radio frequency signal emitted by the handle to the probe base, and the probe base is used to release the radio frequency signal to a target position.
  • the radio frequency probe includes a first shell and a probe base, the first shell and the probe base are both made of conductive materials, and the outer surfaces of the first shell and the probe base are both covered with an insulating layer, one end of the first shell is connected to the handle, and the other end is connected to the probe base, the first shell is used to transmit the radio frequency signal emitted by the handle to the probe base, and the probe base is used to release the radio frequency signal to
  • the radio frequency probe also includes a pin and a temperature sensor, the temperature sensor is placed in the probe base, one end of the pin passes through the first shell and is connected to the handle, and the other end is connected to the temperature sensor, the pin is used to transmit a temperature signal between the temperature sensor and the handle, and the temperature sensor is used to detect the temperature of the target position.
  • the handle includes a probe mounting part, a pin mounting part and a second shell, the probe mounting part and the pin mounting part are both fixed in the second shell, a part of the probe mounting part extends out of the second shell and is detachably connected to the first shell, and the pin mounting part is detachably connected to one end of the pin.
  • the pin mounting member is placed in the probe mounting member
  • the probe mounting component When the radio frequency probe is connected to the handle, the probe mounting component is coaxially arranged with the first housing, and the pin mounting component is coaxially arranged with the pin.
  • the handle further comprises a moving member and a limiting member, the limiting member is arranged in the second shell, a part of the moving member is arranged in the second shell, and another part protrudes to the outside of the second shell, and the moving member and the probe mounting member are movably connected;
  • the first housing is connected to the probe mounting member through the limiting member;
  • the limiting member releases the connection between the first housing and the probe mounting member, so that the first housing can be separated from the probe mounting member.
  • the first housing is provided with a first groove for accommodating part of the limiting member
  • the probe mounting member is provided with a second groove for accommodating part of the limiting member
  • the moving member is provided with a guide surface
  • the limiting member When the radio frequency probe is connected to the handle, the limiting member is placed in the first groove and the second groove to prevent relative movement between the first housing and the probe mounting member;
  • the limiting member is used to move along the guide surface and disengage from the first groove to release the connection between the first housing and the probe mounting member.
  • an elastic structure is arranged between the moving part and the probe mounting part, one end of the elastic structure abuts against the moving part, and the other end abuts against the probe mounting part; when the moving part is subjected to force and moves relative to the second shell, the elastic structure produces elastic deformation; when the moving part is released from force, the elastic force of the elastic structure drives the moving part to reset.
  • the handle further comprises a pin mounting sleeve made of insulating material, the pin mounting sleeve is passed through and fixed in the probe mounting component, and the pin mounting component is at least partially fixed in the pin mounting sleeve.
  • the radio frequency probe further includes a pin sleeve made of insulating material, the pin sleeve is passed through and at least partially fixed in the first shell and is used to block the radio frequency signal, and the pin is at least partially fixed in the pin sleeve.
  • the radio frequency probe further includes a heat conductor, which is disposed in the probe base and abuts against the temperature sensor.
  • the heat conducting member is also arranged at the end of the first shell away from the handle, and is used to circumferentially limit the first shell and the pin sleeve so that the first shell and the pin sleeve remain relatively stationary in the circumferential direction.
  • the electrical conductivity of the conductive material is greater than 10 6 S/m.
  • the number of the pins is two, the temperature sensor is arranged between the two pins, and the temperature sensor is positioned at a radial limit of the pins.
  • the radio frequency beauty device comprises: a detachably connected handle and a radio frequency probe, the radio frequency probe comprising a first shell and a probe base, the first shell and the probe base are both made of conductive materials, and the outer surfaces of the first shell and the probe base are both covered with an insulating layer, one end of the first shell is connected to the handle, and the other end is connected to the probe base, the first shell is connected to the handle, and the other end is connected to the probe base.
  • a shell is used to transmit the radio frequency signal emitted by the handle to the probe base, and the probe base is used to release the radio frequency signal to the target position.
  • the overall size of the radio frequency beauty device can be reduced, and the structure of the radio frequency beauty device is simple and easy to operate, so that the radio frequency beauty device can be moved and used easily while ensuring the beauty effect.
  • FIG1 is a schematic diagram of the exploded structure of a radio frequency probe in a preferred embodiment of the present invention.
  • FIG2 is a schematic diagram of an axial cross-sectional structure of a radio frequency probe in a preferred embodiment of the present invention
  • FIG3 is a schematic diagram of the structure of a pin in a preferred embodiment of the present invention.
  • FIG4 is a schematic structural diagram of a pin sleeve in a preferred embodiment of the present invention.
  • FIG5 is a schematic diagram of an axial cross-sectional structure of a radio frequency cosmetic device in a preferred embodiment of the present invention.
  • FIG6 is an enlarged schematic diagram of the structure of part a in FIG5 ;
  • FIG7 is a schematic diagram of an axial cross-sectional structure of a probe mounting member in a preferred embodiment of the present invention.
  • FIG8 is a schematic diagram of a top view of the structure of a probe mounting member in a preferred embodiment of the present invention.
  • FIG9 is a schematic structural diagram of a first portion of a housing in a preferred embodiment of the present invention.
  • FIG10 is a schematic structural diagram of the second part of the housing in a preferred embodiment of the present invention.
  • FIG11 is a simplified schematic diagram of an axial cross-sectional structure of a radio frequency cosmetic device in a preferred embodiment of the present invention.
  • FIG12 is an enlarged schematic diagram of a local structure of FIG11;
  • FIG13 is a schematic structural diagram of a pin installation sleeve in a preferred embodiment of the present invention.
  • FIG14 is a schematic diagram of a top view of the structure of a probe base in a preferred embodiment of the present invention.
  • FIG. 15 is a schematic diagram of the overall structure of a radio frequency beauty device in a preferred embodiment of the present invention.
  • Radio frequency probe 1 first housing 11; first recess 111; first groove 112; probe base 12; First connection point 121; second connection point 122; plug pin 13; spring piece 131; temperature sensor 14; plug pin sleeve 15; first plug hole 151; boss 152; second recess 153; heat conducting member 16; mounting groove 161; Handle 2; probe mounting member 21; limiting groove 211; second groove 212; through groove 213; pin mounting member 22; second housing 23; first part 231; second part 232; rib 233; stopper 234; Control circuit board 24; moving member 25; guide surface 251; stopper 26; elastic structure 27; pin mounting sleeve 28; second plug hole 281; connecting section 282; Inductor 3; RF line 4; host 5; transmission line 6.
  • orientation or position relationship indicated by the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential” and the like are based on the orientation or position relationship shown in the drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.
  • the terms “installation”, “connection”, “fixation” and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be directly connected or connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
  • the meaning of "multiple” is at least two, such as two or three or more, etc.
  • a preferred embodiment of the present invention provides a radio frequency beauty device, including a detachably connected radio frequency probe 1 and a handle 2.
  • the radio frequency probe 1 includes a first shell 11 and a probe base 12.
  • the first shell 11 and the probe base 12 are both made of conductive materials, and the outer surfaces of the first shell 11 and the probe base 12 are both covered with an insulating layer.
  • One end of the first shell 11 is connected to the handle 2, and the other end is connected to the probe base 12.
  • the first shell 11 is used to transmit the radio frequency signal emitted by the handle 2 to the probe base 12.
  • the probe base 12 is used to release the radio frequency signal to the target position.
  • the target position refers to The subject's part to be treated with cosmetic treatment may be, for example, the face or the area around the eyes.
  • the radio frequency beauty device can receive the radio frequency signal transmitted by the handle 2 through the first housing 11, and can also transmit the radio frequency signal to the probe base 12, and the probe base 12 can be close to the part to be treated to transmit the radio frequency signal to the part to be treated.
  • the radio frequency beauty device provided by the present application has a simple structure and is easy to operate, and has a smaller overall size, especially reducing the radial size of the radio frequency beauty device, so that the radio frequency beauty device can be easily moved and used while ensuring the beauty effect.
  • the conductivity of the conductive material used to make the first shell 11 and the probe base 12 is greater than 10 6 S/m.
  • the first shell 11 and the probe base 12 are both made of a metal material capable of transmitting radio frequency signals, for example, at least one of the first shell 11 and the probe base 12 is made of a copper material with a conductivity of 59.6*10 6 S/m, or at least one of the first shell 11 and the probe base 12 is made of an aluminum material with a conductivity of 37.8*10 6 S/m.
  • the first shell 11 and the probe base 12 may also be made of a non-metal material capable of transmitting radio frequency signals.
  • one end of the first shell 11 close to the probe base 12 has a thread, and the first shell 11 can be threadedly connected to the probe base 12, so that the installation of the radio frequency probe 1 can be completed.
  • the radio frequency probe 1 further includes a pin 13 and a temperature sensor 14, the temperature sensor 14 is placed in the probe base 12, one end of the pin 13 passes through the first housing 11 and is connected to the handle 2, and the other end is connected to the temperature sensor 14, the pin 13 is used to transmit a temperature signal between the temperature sensor 14 and the handle 2, and the temperature sensor 14 is used to detect the temperature of the target position.
  • the handle 2 can also transmit a power supply signal to the temperature sensor 14 through the pin 13.
  • the number of the pins 13 is two, a temperature sensor 14 is arranged between the two pins 13, and the temperature sensor 14 is positioned at the radial upper limit of the pins 13.
  • the radio frequency beauty device can transmit radio frequency signals and temperature signals only through two pins 13, the first housing 11 and the probe base 12.
  • the radio frequency beauty device provided in the present application can have a simpler structure and a smaller overall size while providing the same beauty effect, so that it is easy to use and move.
  • the temperature sensor 14 can detect the temperature of the subject's skin and transmit the acquired temperature to the subject.
  • the temperature signal is transmitted to the handle 2 through the pin 13.
  • the handle 2 can adjust the output power of the radio frequency signal according to the temperature signal to prevent the output power of the radio frequency signal from being too high and scalding the skin of the subject.
  • the two pins 13 can be arranged side by side, and together form a receiving space (not numbered) for placing the temperature sensor 14 on a side away from the handle 2 , so as to limit the temperature sensor 14 radially.
  • the temperature sensor 14 can be placed at the center of the probe base 12 (refer to FIG. 2 ) to detect the temperature of the center of the probe base 12, thereby obtaining the actual temperature of the higher temperature position of the subject's skin. In other embodiments, the temperature sensor 14 can also be placed at other positions in the probe base 12.
  • the radio frequency probe 1 further includes a pin sleeve 15, which is inserted into and at least partially fixed in the first housing 11 and is used to block the radio frequency signal, and the pin 13 is at least partially fixed in the pin sleeve 15.
  • the pin 13 has a spring piece 131
  • the pin sleeve 15 has a receiving hole (not numbered) inside. After the pin 13 is inserted into the pin sleeve 15, the spring piece 131 can cooperate with the receiving hole to fix the pin 13 and the pin sleeve 15.
  • the pin sleeve 15 has two first insertion holes 151 that penetrate axially.
  • the two first insertion holes 151 are arranged opposite to each other in the radial direction of the pin sleeve 15.
  • a boss 152 is arranged between the two first insertion holes 151.
  • the radio frequency probe 1 further includes a heat conducting member 16 .
  • the heat conducting member 16 is disposed in the probe base 12 and abuts against the temperature sensor 14 .
  • the probe base 12 has an axially penetrating through hole (not numbered), the heat conductor 16 is disposed in the through hole, the heat conductor 16 is provided with a mounting groove 161, the temperature sensor 14 is disposed in the mounting groove 161, and the heat conduction surface of the heat conductor 16 contacting the target position is flush with the heat conduction surface of the probe base 12 contacting the target position.
  • the heat conductor 16 can also contact the subject's skin and can obtain the heat from the subject's skin surface.
  • the heat of the skin is transferred to the temperature sensor 14, so that the temperature sensor 14 can detect the skin temperature of the subject.
  • heat-conducting surface of the heat-conducting element 16 refers to the plane of the heat-conducting element 16 away from the handle 2; the heat-conducting surface of the probe base 12 refers to the plane of the probe base 12 away from the handle 2.
  • the heat conducting member 16 is also disposed at the end of the first housing 11 away from the handle 2 and is used to circumferentially limit the first housing 11 and the pin sleeve 15 so that the first housing 11 and the pin sleeve 15 remain relatively stationary in the circumferential direction.
  • the first shell 11 and the pin sleeve 15 are both sleeve structures.
  • the first shell 11 has a first recess 111
  • the pin sleeve 15 has a second recess 153
  • the heat conducting member 16 has a protruding portion (unnumbered) arranged toward the first recess 111 and the second recess 153.
  • the protruding portion of the heat conductor 16 can be located in the first recess 111 and the second recess 153 at the same time, so that the heat conductor 16 can be used to prevent the first shell 11 and the pin sleeve 15 from rotating relative to each other.
  • the first shell 11, the pin 13, the temperature sensor 14, the pin sleeve 15, and the heat conductor 16 can form a whole, and part of the pin 13, the temperature sensor 14, part of the pin sleeve 15, and the heat conductor 16 can protrude outward at the end of the first shell 11 and be located in the probe base 12.
  • the handle 2 includes a probe mounting member 21, a pin mounting member 22, and a second housing 23.
  • the probe mounting member 21 and the pin mounting member 22 are both fixed in the second housing 23.
  • a portion of the probe mounting member 21 extends out of the second housing 23 and is detachably connected to the first housing 11 to transmit radio frequency signals; the pin mounting member 22 is detachably connected to one end of the pin 13 to transmit temperature signals.
  • the present application does not limit the material for preparing the second shell 23.
  • the second shell 23 can be prepared by using an insulating material, or can be prepared by using a conductive material and an insulating shell or an insulating layer is provided on the outer surface of the conductive material.
  • the handle 2 further includes a control circuit board 24, which is fixed in the second housing 23 and respectively connected to the probe mounting member 21 and the pin mounting member 22.
  • the control circuit board 24 can be connected to the probe mounting member 21 by a bolt (e.g., a single-head hexagonal copper column), thereby being fixed in the second housing 23 by the probe mounting member 21.
  • the pin mounting member 22 is placed in the probe mounting member 21; when the RF probe 1 is connected to the handle 2, the probe mounting member 21 is connected to the first housing 11.
  • the pin mounting part 22 is coaxially arranged with the pin 13. In this way, the first housing 11 can obtain the radio frequency signal from the control circuit board 24 through the probe mounting part 21, while the pin 13 can also obtain the temperature signal from the control circuit board 24 through the pin mounting part 22, so as to realize the synchronous transmission of the radio frequency signal and the temperature signal by the radio frequency beauty device.
  • the present application does not limit the fixing method of the probe mounting member 21 in the second housing 23.
  • the second housing 23 includes a first portion 231 and a second portion 232 that are detachably connected, and the first portion 231 and the second portion 232 are both provided with protruding ribs 233 and stoppers 234.
  • the probe mounting member 21 has a limiting groove 211 that can accommodate the ribs 233. When the probe mounting member 21 is installed, the probe mounting member 21 can be placed in the space enclosed by the stoppers 234, and the ribs 233 are located in the limiting groove 211, so that the probe mounting member 21 is fixedly connected to the second housing 23.
  • the handle 2 further includes a moving member 25 and a limiting member 26, the limiting member 26 is disposed in the second housing 23, a portion of the moving member 25 is disposed in the second housing 23, and another portion protrudes to the outside of the second housing 23, and the moving member 25 and the probe mounting member 21 are movably connected.
  • the first housing 11 When the radio frequency probe 1 is connected to the handle 2, the first housing 11 is connected to the probe mounting member 21 through the limiting member 26; when the moving member 25 and the first housing 11 cooperate to drive the limiting member 26 to move, the limiting member 26 releases the connection between the first housing 11 and the probe mounting member 21, so that the first housing 11 can be separated from the probe mounting member 21, so that the radio frequency probe 1 can be connected and separated from the handle 2 through the moving member 25 and the limiting member 26.
  • the first housing 11 is provided with a first groove 112 for accommodating part of the stopper 26, the probe mounting part 21 is provided with a second groove 212 for accommodating part of the stopper 26, and the moving part 25 is provided with a guide surface 251.
  • the stopper 26 is placed in the first groove 112 and the second groove 212 to prevent the relative movement between the first housing 11 and the probe mounting part 21; the stopper 26 is used to move along the guide surface 251 and disengage from the first groove 112 to release the connection between the first housing 11 and the probe mounting part 21, and at this time, the first housing 11 can be separated from the probe mounting part 21.
  • an elastic structure 27 is provided between the moving member 25 and the probe mounting member 21, one end of the elastic structure 27 abuts against the moving member 25, and the other end abuts against the probe mounting member 21; when the moving member 25 is subjected to force and moves relative to the second housing 23, the elastic structure 27 is elastically deformed; when the moving member 25 is relieved of force, the elastic force of the elastic structure 27 drives the moving member 25 to reset.
  • the elastic structure 27 includes but is not limited to components such as springs or shrapnel.
  • the limiting member 26 is a ball
  • the elastic structure 27 can be radially limited by the second shell 23.
  • the radio frequency probe 1 When the radio frequency probe 1 needs to be installed, the radio frequency probe 1 can be inserted into the handle 2, and the moving member 25 and the radio frequency probe 1 can be pushed toward the direction of the second shell 23, respectively, and the elastic structure 27 produces elastic deformation; the moving member 25 is released, and the elastic structure 27 can automatically push the moving member 25 to reset toward the direction of the probe base 12, and at this time, the ball can be placed in the first groove 112 and the second groove 212, so as to realize the connection between the first shell 11 and the probe mounting member 21.
  • the moving member 25 can be pushed toward the direction of the second shell 23 and the radio frequency probe 1 can be pulled away from the second shell 23, and the ball moves along the guide surface 251 and disengages from the first groove 112. Since the first shell 11 and the probe mounting member 21 are no longer connected by the ball at this time, the first shell 11 and the probe mounting member 21 can be separated by continuing to pull the first shell 11.
  • the present application does not limit the number of balls, and the number of balls can be set as needed, for example, 1, 2 or more balls can be used.
  • the present application does not limit the type of the limiter 26, and the limiter 26 is not limited to being set as a ball, but can also be set as other parts, such as a cylindrical part or an elliptical part.
  • the connection between the first shell 11 and the probe mounting part 21 is not limited to the method of matching the moving part 25 and the limiter 26.
  • the first shell 11 and the probe mounting part 21 can also adopt a detachable connection structure such as a snap connection or a pin connection.
  • the handle 2 further includes a pin installation sleeve 28, the pin installation sleeve 28 is inserted into and fixed in the probe mounting member 21, and the pin mounting member 22 is at least partially fixed in the pin installation sleeve 28.
  • the probe mounting member 21 and the pin installation sleeve 28 are both sleeve structures, the probe mounting member 21 is sleeved and fixed on the outside of the pin installation sleeve 28, and the pin installation sleeve 28 is sleeved and fixed on the outside of the pin mounting member 22.
  • the pin mounting sleeve 28 has a second axially penetrating hole 281, and the pin mounting member 22 can be inserted and fixed in the second axially penetrating hole 281.
  • the pin mounting member 22 can be fixed in the second axially penetrating hole 281 by means of a buckle, a bolt or other means.
  • the pin mounting member 22 may have a spring structure, so as to fix the pin mounting member 22 in the pin mounting sleeve 28.
  • the probe mounting member 21 has a through slot 213 that penetrates along its axial direction.
  • the through slot 213 is a special-shaped structure, and the pin installation sleeve 28 has a connecting section 282 that matches the shape of the through slot 213.
  • the connecting section 282 can be placed in the through groove 213, so that the pin installation sleeve 28 and the probe mounting member 21 can be circumferentially limited so that the pin installation sleeve 28 cannot rotate relative to the probe mounting member 21.
  • the pin installation sleeve 28 can also be connected to the probe mounting member 21 by buckles, bolts or other means so that the two cannot move relative to each other.
  • the pin sleeve 15 and the pin mounting sleeve 28 are both made of insulating materials.
  • the remaining components can be conductive components.
  • the radio frequency signal is transmitted to the probe mounting part 21, the first housing 11 and the probe base 12 respectively through the control circuit board 24, and then transmitted to the subject's beauty area by the probe base 12;
  • the temperature signal is transmitted to the pin mounting part 22, the pin 13, the temperature sensor 14 and the heat conductor 16 respectively through the control circuit board 24, and then the heat conductor 16 is brought into contact with the subject's skin to transfer the subject's skin temperature to the temperature sensor 14.
  • the first shell 11 and the pin 13 can be separated by the insulating pin sleeve 15, and the probe mounting part 21 and the pin mounting part 22 can be separated by the insulating pin mounting sleeve 28, so that the components for transmitting the RF signal and the components for transmitting the temperature signal in the RF beauty device are insulated from each other, that is, the RF signal and the temperature signal are separated from each other, thereby avoiding mutual interference between the RF signal and the temperature signal during the transmission process, so as to ensure the stability and safety of the RF beauty device during use.
  • the radio frequency beauty device also includes an inductor 3 and a radio frequency line 4.
  • a plurality of first connection points 121 and a second connection point 122 are provided on the probe base 12.
  • the second connection point 122 connects all the first connection points 121 and the inductor 3 through the radio frequency line 4, and the inductor 3 is connected to the control circuit board 24.
  • the radio frequency signal transmitted by the radio frequency line 4 is first transmitted to the inductor 3, and then transmitted to the second connection point 122 on the probe base 12, and then transmitted from the second connection point 122 to each first connection point 121 on the probe base 12.
  • the probe base 12 has a total of multiple connection points to receive radio frequency signals (including multiple first connection points 121 and 1 second connection point 122).
  • the present application does not limit the number of first connection points 121, and the number of first connection points 121 can be 3 as shown in FIG14, or it can be 2, 4 or more.
  • the radio frequency beauty device further includes a host 5 and a transmission line 6 , one end of the transmission line 6 is connected to the host 5 , and the other end is connected to the handle 2 , so that the host 5 controls the operation of the handle 2 through the transmission line 6 .
  • the uniformity of the heat conducting surface of the probe base 12 contacting the target position is poor, for example, If the thickness of the heat-conducting surface of the base 12 at different positions is inconsistent or the conductivity is different, it may cause the RF signal distribution at different positions of the probe base 12 to be uneven, and then cause the temperature distribution of the heat-conducting surface of the probe base 12 to be uneven, so that different positions of the probe base 12 have different cosmetic effects.
  • the second connection point 122 is connected to the inductor 3, the interference of the RF signals of different powers received by the second connection point 122 to the RF signal transmitting end can be avoided, thereby ensuring the stability of the RF signal transmitted by the control circuit board 24.
  • the radio frequency beauty device uses the first shell 11 and the probe base 12 of the radio frequency probe 1 to transmit the radio frequency signal, thereby reducing the overall size of the radio frequency beauty device and making the structure of the radio frequency beauty device simple and easy to operate, thus facilitating the movement and use of the radio frequency beauty device while ensuring the beauty effect.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

一种射频美容装置，包括可拆卸连接的射频探头（1）和手柄（2），射频探头（1）包括第一外壳（11）和探头底座（12），第一外壳（11）和探头底座（12）均由导电材料制备，且第一外壳（11）和探头底座（12）的外表面均包覆有绝缘层，第一外壳（11）的一端与手柄（2）连接，另一端与探头底座（12）连接，第一外壳（11）用于将手柄（2）所发出的射频信号传递至探头底座（12），探头底座（12）用于向目标位置释放射频信号。能够有效简化射频美容装置的结构，还能够减小射频美容装置的尺寸，便于移动和使用。

Description

射频美容装置 技术领域
本发明涉及医疗技术领域，特别涉及一种射频美容装置。
背景技术
射频是介于声频与红外频谱之间的一种高频交流变化的电磁波，其最初是在20世纪20年代作为一种点烙术应用在医学领域。目前，射频可广泛应用于无创嫩肤领域。
射频美容技术原理是通过耦合到人体组织的电磁场，产生热效应，热效应作用到皮肤的真皮层会产生如下两种现象：一种是使在交变磁场中的带电粒子发生位移进而产生离子电流；另一种是使在交流电磁场中的极性水分子发生旋转。这两种现象均会使受影响的粒子与生物组织产生相互作用，这种作用可导致粒子电磁能量的体积耗散，从而加热生物组织，以提高生物组织的温度。当皮肤中的胶原受热温度达到60℃左右时，胶原纤维的螺旋结构会发生即刻的收缩，以使射频治疗后的皮肤产生紧致和提拉的效果。同时，射频能够还能够激活皮肤中的纤维细胞，使之合成更多的胶原，并使胶原排列的更有序、更紧密，从而能够起到减轻皮肤皱纹、改善皮肤松弛等作用。
射频美容主要作用于皮肤的真皮层，为防止射频产生的能量通过热传导烫伤人体表皮，故而在进行射频治疗时需要对人体表皮的温度进行检测。目前对温度检测的方式主要有以下两种：一种方式是通过实时匹配人体的阻抗信息来调整射频美容装置中射频信号的输出功率，从而将人体表皮的温度控制在设定温度范围内，该种方法温度计算方法相对复杂，实现难度较大；另一种方式是采用温度采集器采集射频美容装置加热面的中心部位的温度，并通过温度的变化趋势来调整射频美容装置中射频信号的输出功率。传统的射频美容装置采用四根插针来实现射频信号和温度信号的传输。其中，采用至少两根插针与温度采集器连接以传递温度信号，同时采用至少两根插针与射频接收装置(例如射频探头)连接以传递射频信号，故传统的射频美容装置的结构复杂且尺寸较大，不利于移动和使用。
发明内容
本发明的目的在于提供一种射频美容装置，能够有效简化射频美容装置的结构，还能够减小射频美容装置的尺寸，便于移动和使用。
为实现上述目的，本发明提供一种射频美容装置，其包括相互连接的射频探头和手柄，所述射频探头包括第一外壳和探头底座，所述第一外壳和探头底座均由导电材料制备，且所述第一外壳和所述探头底座的外表面均包覆有绝缘层，所述第一外壳的一端与所述手柄连接，另一端与所述探头底座连接，所述第一外壳用于将所述手柄所发出的射频信号传递至所述探头底座，所述探头底座用于向目标位置释放所述射频信号。
可选的，所述射频探头还包括插针和温度感应器，所述温度感应器置于所述探头底座内，所述插针的一端穿过所述第一外壳与所述手柄连接，另一端与所述温度感应器连接，所述插针用于在所述温度感应器和所述手柄之间传递温度信号，所述温度感应器用于检测所述目标位置的温度。
可选的，所述手柄包括探头安装件、插针安装件和第二外壳，所述探头安装件和所述插针安装件均固定于所述第二外壳内，所述探头安装件的一部分伸出所述第二外壳并与所述第一外壳可拆卸地连接，所述插针安装件与所述插针的一端可拆卸地连接。
可选的，所述插针安装件置于所述探头安装件中；
当所述射频探头与所述手柄连接时，所述探头安装件与所述第一外壳同轴布设，所述插针安装件与所述插针同轴布设。
可选的，所述手柄还包括移动件和限位件，所述限位件设置在所述第二外壳内，所述移动件的一部分设置在所述第二外壳内，另一部分突伸至所述第二外壳的外部，所述移动件和所述探头安装件可活动地连接；
所述射频探头与所述手柄连接时，所述第一外壳通过所述限位件与所述探头安装件连接；
所述移动件和所述第一外壳共同配合驱动所述限位件移动时，所述限位件解除对所述第一外壳和所述探头安装件的连接，以使得所述第一外壳能够与所述探头安装件分离。
可选的，所述第一外壳上设置有用于容纳部分所述限位件的第一凹槽，所述探头安装件上设置有用于容纳部分所述限位件的第二凹槽，所述移动件上设置有导向面；
所述射频探头与所述手柄连接时，所述限位件置于所述第一凹槽和所述第二凹槽内，以阻止所述第一外壳和所述探头安装件之间的相对移动；
所述限位件用于沿所述导向面移动并脱离所述第一凹槽，以解除对所述第一外壳和所述探头安装件的连接。
可选的，所述移动件和所述探头安装件之间设置有弹性结构，所述弹性结构的一端与所述移动件抵接，另一端与所述探头安装件抵接；当所述移动件受力相对于所述第二外壳移动时，所述弹性结构产生弹性变形；当所述移动件解除受力后，所述弹性结构的弹性力驱动所述移动件复位。
可选的，所述手柄还包括由绝缘材料制备的插针安装套管，所述插针安装套管穿设并固定在所述探头安装件内，所述插针安装件至少部分固定在所述插针安装套管内。
可选的，所述射频探头还包括由绝缘材料制备的插针套管，所述插针套管穿设并至少部分固定在所述第一外壳内，并用于阻隔所述射频信号，所述插针至少部分固定在所述插针套管内。
可选的，所述射频探头还包括导热件，所述导热件设置在所述探头底座内，并与所述温度感应器抵接。
可选的，所述导热件还设置在所述第一外壳远离所述手柄的端部，并用于周向限位所述第一外壳和所述插针套管，以使所述第一外壳和所述插针套管在周向上保持相对静止。
可选的，所述导电材料的电导率大于106S/m。
可选的，所述插针的数量为两根，两根所述插针之间设置所述温度感应器，并在所述插针的径向上限位所述温度感应器。
在本发明提供的射频美容装置，包括：可拆卸连接的手柄和射频探头，所述射频探头包括第一外壳和探头底座，所述第一外壳和所述探头底座均由导电材料制备，且所述第一外壳和所述探头底座的外表面均包覆有绝缘层，所述第一外壳的一端与所述手柄连接，另一端与所述探头底座连接，所述第 一外壳用于将所述手柄所发出的射频信号传递至所述探头底座，所述探头底座用于向目标位置释放所述射频信号。由于采用射频探头的第一外壳和探头底座传递射频信号，从而可减小射频美容装置的整体尺寸，并使得射频美容装置的结构简单且操作方便，如此能够在保证美容效果的前提下便于射频美容装置的移动和使用。
附图说明
图1为本发明一优选实施例中射频探头的分解结构示意图；
图2为本发明一优选实施例中射频探头的轴向剖视结构示意图；
图3为本发明一优选实施例中插针的结构示意图；
图4为本发明一优选实施例中插针套管的结构示意图；
图5为本发明一优选实施例中射频美容装置的轴向剖视结构示意图；
图6为图5中a部分的结构放大示意图；
图7为本发明一优选实施例中探头安装件的轴向剖视结构示意图；
图8为本发明一优选实施例中探头安装件的俯视结构示意图；
图9为本发明一优选实施例中外壳的第一部分的结构示意图；
图10为本发明一优选实施例中外壳的第二部分的结构示意图；
图11为本发明一优选实施例中射频美容装置的轴向剖视结构简化示意图；
图12为图11的局部结构放大示意图；
图13为本发明一优选实施例中插针安装套管的结构示意图；
图14为本发明一优选实施例中探头底座的俯视结构示意图；
图15为本发明一优选实施例中射频美容装置的整体结构示意图。
[附图标记说明如下]：
射频探头1；第一外壳11；第一凹部111；第一凹槽112；探头底座12；
第一连接点121；第二连接点122；插针13；弹片131；温度感应器14；插针套管15；第一插孔151；凸台152；第二凹部153；导热件16；安装槽161；
手柄2；探头安装件21；限位槽211；第二凹槽212；通槽213；插针安
装件22；第二外壳23；第一部分231；第二部分232；肋条233；止挡件234； 控制电路板24；移动件25；导向面251；限位件26；弹性结构27；插针安装套管28；第二插孔281；连接段282；
电感3；射频线4；主机5；传输线6。
具体实施方式
以下结合附图和具体实施例对本发明作进一步详细说明。根据下面说明，本发明的优点和特征将更清楚。需说明的是，附图均采用非常简化的形式且均使用非精准的比例，仅用以方便、明晰地辅助说明本发明实施例的目的。
术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明中，除非另有明确的规定和限定，术语“安装”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或彼此可通讯；可以是直接相连，也可以通过中间媒介相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。本发明的描述中，“多个”的含义是至少两个，例如两个或三个或更多个等。
下面结合附图和优选实施例对本发明作详细的说明。在不冲突的情况下，下述的实施方式及实施方式中的特征可以相互补充或相互组合。
如图1～图5所示，本发明一优选实施例提供一种射频美容装置，包括可拆卸连接的射频探头1和手柄2。射频探头1包括第一外壳11和探头底座12。第一外壳11和探头底座12均由导电材料制备，且第一外壳11和探头底座12的外表面均包覆有绝缘层，第一外壳11的一端与手柄2连接，另一端与探头底座12连接。第一外壳11用于将手柄2发出的射频信号传递至探头底座12。探头底座12用于向目标位置释放所述射频信号。应理解，所述目标位置是指 受测者的待美容部位，待美容部位例如为面部、眼周等。
如此设置，所述射频美容装置能够通过第一外壳11接收手柄2传递的射频信号，还能够将所述射频信号传递至探头底座12，探头底座12能够贴靠待美容部位，以将所述射频信号传递至待美容部位。相比于采用插针传递射频信号的传统射频美容装置，本申请提供的射频美容装置结构简单且操作方便，并具有较小的整体尺寸，尤其减小射频美容装置的径向尺寸，如此能够在保证美容效果的前提下便于射频美容装置的移动和使用。
进一步地，制备第一外壳11和探头底座12的导电材料的电导率大于106S/m。在一实施例中，第一外壳11和探头底座12均采用能够传递射频信号的金属材料制备，例如第一外壳11和探头底座12中的至少一个采用电导率为59.6*106S/m的铜材料制备，或者第一外壳11和探头底座12中的至少一个采用电导率为37.8*106S/m的铝材料制备。在另一实施例中，第一外壳11和探头底座12也可采用能够传递射频信号的非金属材料制备。
进一步地，第一外壳11靠近探头底座12的一端具有螺纹，第一外壳11能够与探头底座12螺纹连接，如此即可完成对射频探头1的安装。
优选的，射频探头1还包括插针13和温度感应器14，温度感应器14置于探头底座12内，插针13的一端穿过第一外壳11与手柄2连接，另一端与温度感应器14连接，插针13用于在温度感应器14和手柄2之间传递温度信号，温度感应器14用于检测所述目标位置的温度。需要说明的是，手柄2还能够通过插针13向温度感应器14传输供电信号手柄。
参照图2所示，在一优选实施方式中，插针13的数量为两根，两根插针13之间设置温度感应器14，并在插针13的径向上限位温度感应器14。如此设置，所述射频美容装置仅通过两根插针13、第一外壳11和探头底座12即可实现射频信号和温度信号的传输，相比于采用四根插针传输射频信号和温度信号的射频美容装置，本申请提供的射频美容装置在提供相同的美容效果的前提下，能够具有更加简单的结构和更小的整体尺寸，从而可便于使用和移动。
更详细地，在受测者使用射频美容装置的过程中，探头底座12在向受测者释放射频信号后，温度感应器14能够检测受测者皮肤的温度，并将所获取 的温度信号通过插针13传递至手柄2。当受测者的皮肤温度过高时，手柄2能够根据所述温度信号调整所述射频信号的输出功率，以防止所述射频信号的输出功率过大而将受测者的皮肤烫伤。
在本实施例中，两根插针13能够并排布置，且在远离手柄2的一侧共同形成能够放置温度感应器14的容置空间(未标号)，以对温度感应器14进行径向限位。
由于探头底座12的中心部位的温度受到圆周方向上各位置的射频信号的影响而温度升高较快，在一具体实施例中，温度感应器14可放置在探头底座12的中心部位(参照图2)，以对探头底座12的中心部位的温度进行检测，从而获取受测者皮肤较高温度位置处的实际温度。在其他实施例中，也可将温度感应器14放置在探头底座12内的其他位置上。
参照图1和图2所示，射频探头1还包括插针套管15，插针套管15穿设并至少部分固定在第一外壳11内，并用于阻隔所述射频信号，插针13至少部分固定在插针套管15内。参照图3所示，在一示例中，插针13具有弹片131，插针套管15内部具有容置孔(未标号)，插针13插入插针套管15内后，弹片131能够与所述容置孔相配合，以使插针13与插针套管15固定连接。
请参照图4，在本实施例中，插针套管15具有轴向贯穿的两个第一插孔151，两个第一插孔151在插针套管15的径向上相对设置，两个第一插孔151之间设置有凸台152。实际安装时，可先将两个插针13分别插入到对应的一个第一插孔151中，而后将温度感应器14放置在凸台152上并使温度感应器14位于两个插针13形成的容置空间中，以实现插针13和温度感应器14的安装。
继续参阅图1和图2，射频探头1还包括导热件16，导热件16设置在探头底座12内，并与温度感应器14抵接。
更优选的，探头底座12具有轴向贯穿的通孔(未标号)，导热件16设置在所述通孔中，导热件16设置有安装槽161，温度感应器14设置在安装槽161中，导热件16接触所述目标位置的导热面与探头底座12接触所述目标位置的导热面平齐。如此设置，当探头底座12与受测者的皮肤相接触时，导热件16也能够与受测者的皮肤相接触，并能够在获取受测者皮肤表面的热量后 将皮肤的热量传递至温度感应器14，以实现温度感应器14对受测者皮肤温度的检测。应理解，导热件16的导热面是指导热件16远离手柄2一侧的平面；探头底座12的导热面是指探头底座12远离手柄2一侧的平面。
更优选的，所述导热件16还设置在第一外壳11远离手柄2的端部，并用于周向限位第一外壳11和插针套管15，以使第一外壳11和插针套管15在周向上保持相对静止。
具体地，参照图1～图4所示，第一外壳11和插针套管15均为套管结构，第一外壳11具有第一凹部111，插针套管15具有第二凹部153，导热件16具有朝向第一凹部111和第二凹部153设置的突伸部(未标号)。在插针13插入插针套管15内部后，将温度感应器14放置在所述容置空间内，然后将导热件16的突伸部插入到第一凹部111和第二凹部153中，也就是说，导热件16的突伸部能够同时位于第一凹部111和第二凹部153中，以利用导热件16来防止第一外壳11和插针套管15发生相对转动，此时第一外壳11、插针13、温度感应器14、插针套管15、导热件16能够形成一个整体，且部分插针13、温度感应器14、部分插针套管15、导热件16能够在第一外壳11的端部向外突伸并位于探头底座12内。
参照图5所示，手柄2包括探头安装件21、插针安装件22和第二外壳23，探头安装件21和插针安装件22均固定于第二外壳23内。探头安装件21的一部分伸出第二外壳23并与第一外壳11可拆卸地连接，以传输射频信号；插针安装件22与插针13的一端可拆卸地连接，以传输温度信号。
本申请对制备第二外壳23的材料不做限定，第二外壳23可采用绝缘材料制备，也可采用导电材料制备并在导电材料的外表面设置绝缘外壳或绝缘层。
进一步地，手柄2还包括控制电路板24，控制电路板24固定在第二外壳23内，并分别与探头安装件21和插针安装件22连接。在一示例中，控制电路板24可通过螺栓(例如单头六角铜柱)与探头安装件21连接，从而通过探头安装件21固定在第二外壳23内。
参照图5和图6所示，在一具体实施方式中，插针安装件22置于探头安装件21中；当射频探头1与手柄2连接时，探头安装件21与第一外壳11同 轴布设，插针安装件22与插针13同轴布设。如此可使第一外壳11通过探头安装件21从控制电路板24处获取射频信号的同时，插针13也能够通过插针安装件22从控制电路板24处获取温度信号，以实现射频美容装置对射频信号和温度信号的同步传输。
本申请对探头安装件21在第二外壳23中的固定方式不作限制。参照图7～图10所示，在本实施例中，第二外壳23包括可拆卸连接的第一部分231和第二部分232，第一部分231和第二部分232上均设置有突伸的肋条233和止挡件234，探头安装件21具有能够容纳肋条233的限位槽211，探头安装件21安装时，可将探头安装件21置于止挡件234围合形成的空间中，并使肋条233位于限位槽211中，以使探头安装件21与第二外壳23固定连接。
参照图11～图12所示，并结合图6和图7，在一优选实施方式中，手柄2还包括移动件25和限位件26，限位件26设置在第二外壳23内，移动件25的一部分设置在第二外壳23内，另一部分突伸至第二外壳23的外部，移动件25和探头安装件21可活动地连接。射频探头1与手柄2连接时，第一外壳11通过限位件26与探头安装件21连接；移动件25和第一外壳11共同配合驱动限位件26移动时，限位件26解除对第一外壳11和探头安装件21的连接，以使得第一外壳11能够与探头安装件21分离，如此能够通过移动件25和限位件26实现射频探头1与手柄2的连接与分离。
更详细的，第一外壳11上设置有用于容纳部分限位件26的第一凹槽112，探头安装件21上设置有用于容纳部分限位件26的第二凹槽212，移动件25上设置有导向面251。射频探头1与手柄2连接时，限位件26置于第一凹槽112和第二凹槽212内，以阻止第一外壳11和探头安装件21之间的相对移动；限位件26用于沿导向面251移动并脱离第一凹槽112，以解除对第一外壳11和探头安装件21的连接，此时第一外壳11能够与探头安装件21分离。
在本实施例中，移动件25和探头安装件21之间设置有弹性结构27，弹性结构27的一端与移动件25抵接，另一端与探头安装件21抵接；当移动件25受力相对于第二外壳23移动时，弹性结构27产生弹性变形；当移动件25解除受力后，弹性结构27的弹性力驱动移动件25复位。应理解，所述弹性结构27包括但不限于弹簧或弹片等部件。
具体的，所述限位件26为滚珠，弹性结构27可通过第二外壳23进行径向限位。当需要安装射频探头1时，可将射频探头1插入手柄2中，并朝第二外壳23的方向分别推动移动件25和射频探头1，弹性结构27产生弹性变形；松开移动件25，弹性结构27可自动推动移动件25朝探头底座12的方向复位，此时所述滚珠能够置于第一凹槽112和第二凹槽212中，从而实现第一外壳11和探头安装件21的连接。当需要拆卸射频探头1时，可朝第二外壳23的方向推动移动件25并朝远离第二外壳23的方向拉动射频探头1，所述滚珠沿导向面251移动并脱离第一凹槽112，由于此时第一外壳11和探头安装件21不再通过滚珠连接，故继续拉动第一外壳11即可实现第一外壳11和探头安装件21的分离。
本申请对滚珠的数量不作限定，滚珠的数量可根据需要进行设置，例如可采用1个、2个或更多个滚珠。本申请对限位件26的类型也不作限定，限位件26不限于设置为滚珠，也可设置为其他部件，例如圆柱件或椭圆件等。此外，第一外壳11和探头安装件21之间的连接不限于采用移动件25和限位件26相配合的方式，第一外壳11和探头安装件21还可采用卡扣连接或销连接等可拆卸连接结构。
参照图13所示，并结合图5和图6，作为一优选实施例，手柄2还包括插针安装套管28，插针安装套管28穿设并固定在探头安装件21内，插针安装件22至少部分固定在插针安装套管28内。也就是说，探头安装件21和插针安装套管28均为套管结构，探头安装件21套设并固定在插针安装套管28的外部，且插针安装套管28套设并固定在插针安装件22的外部。
本申请对插针安装件22的固定方式不作限制。参照图7和图13，在一示例中，插针安装套管28具有轴向贯穿的第二插孔281，插针安装件22能够插入并固定在第二插孔281中，插针安装件22可通过卡扣、螺栓或其他方式固定在第二插孔281中。在本实施例中，插针安装件22上可具有弹片结构，从而将插针安装件22固定在插针安装套管28内。
本申请对插针安装套管28的固定方式也不作限制。继续参照图7和图13，探头安装件21具有沿自身轴向贯穿的通槽213，所述通槽213为异形结构，插针安装套管28具有与通槽213形状相匹配的连接段282。插针安装套管28 在安装时，可使连接段282置于通槽213中，如此可对插针安装套管28和探头安装件21进行周向限位，以使插针安装套管28不能相对于探头安装件21进行转动。同时，插针安装套管28还可通过卡扣、螺栓或其他方式与探头安装件21连接，以使两者不能相对移动。
优选的，插针套管15和插针安装套管28均由绝缘材料制备。具体的，在所述射频美容装置的各部件中，除插针套管15和插针安装套管28外，其余部件可均为导电部件。其中，所述射频信号通过控制电路板24分别传输至探头安装件21、第一外壳11和探头底座12，而后由探头底座12传输至受测者的待美容部位；所述温度信号通过控制电路板24分别传输至插针安装件22、插针13、温度感应器14和导热件16，而后使导热件16接触受测者的皮肤以将受测者的皮肤温度传递至温度感应器14。如此构造，第一外壳11和插针13可通过绝缘的插针套管15分隔开，探头安装件21和插针安装件22可通过绝缘的插针安装套管28分隔开，以使在射频美容装置内传输的射频信号的部件和传输温度信号的部件之间彼此绝缘，即将射频信号与温度信号彼此分隔，由此可避免射频信号和温度信号在传输过程中出现相互干扰，以保证射频美容装置使用过程中的稳定性和安全性。
参照图14所示，射频美容装置还包括电感3和射频线4，探头底座12上设置有一个多个第一连接点121和一个第二连接点122，第二连接点122通过射频线4连接所有第一连接点121和电感3，电感3与控制电路板24连接。如此设置，射频线4传输的射频信号先传输至电感3，而后传输至探头底座12上的第二连接点122，再由第二连接点122分别传输至探头底座12上的每个第一连接点121，此时探头底座12共有多个连接点接收射频信号(包括多个第一连接点121和1个第二连接点122)。本申请对第一连接点121的数量不作限定，第一连接点121的数量可为图14中的3个，也可为2个、4个或更多个。
参照图15所示，射频美容装置还包括主机5和传输线6，传输线6的一端连接主机5，另一端连接手柄2，以使主机5通过传输线6控制手柄2的运行。
当探头底座12接触所述目标位置的导热面的均匀性较差时，例如探头底 座12的导热面各位置处的厚度不一致或者导电情况不同时，则可能会导致探头底座12在不同位置处的射频信号分布不均匀，进而导致探头底座12的导热面的温度分布不均，以使探头底座12不同位置具有不同的美容效果。本申请在探头底座12的表面设置并联的多个第一连接点121，故当任意第一连接点121的位置射频信号的功率升高或降低时，第二连接点122能够获取每一个第一连接点121处的射频信号，并能够将所述射频信号重新平均分配至每个第一连接点121，以使每个第一连接点121中的射频信号的功率相同，如此能够有效改善射频探头1不同位置处热感不均的情况，还能够有效防止射频探头1对皮肤的烫伤。并且，由于第二连接点122连接电感3，由此可避免第二连接点122接收的不同功率的射频信号对射频信号发出端的干扰，进而可确保控制电路板24发射射频信号的稳定性。
综上，本发明提供的射频美容装置采用射频探头1的第一外壳11和探头底座12传递射频信号，从而可减小射频美容装置的整体尺寸，并使得射频美容装置的结构简单且操作方便，如此能够在保证美容效果的前提下便于射频美容装置的移动和使用。
上述描述仅是对本发明较佳实施例的描述，并非对本发明范围的任何限定，本发明领域的普通技术人员根据上述揭示内容做的任何变更、修饰，均属于本发明的保护范围。

Claims (13)

  1. 一种射频美容装置，其特征在于，包括可拆卸连接的射频探头和手柄，所述射频探头包括第一外壳和探头底座，所述第一外壳和所述探头底座均由导电材料制备，且所述第一外壳和所述探头底座的外表面均包覆有绝缘层，所述第一外壳的一端与所述手柄连接，另一端与所述探头底座连接，所述第一外壳用于将所述手柄所发出的射频信号传递至所述探头底座，所述探头底座用于向目标位置释放所述射频信号。
  2. 如权利要求1所述的射频美容装置，其特征在于，所述射频探头还包括插针和温度感应器，所述温度感应器置于所述探头底座内，所述插针的一端穿过所述第一外壳与所述手柄连接，另一端与所述温度感应器连接，所述插针用于在所述温度感应器和所述手柄之间传递温度信号，所述温度感应器用于检测所述目标位置的温度。
  3. 如权利要求2所述的射频美容装置，其特征在于，所述手柄包括探头安装件、插针安装件和第二外壳，所述探头安装件和所述插针安装件均固定于所述第二外壳内，所述探头安装件的一部分伸出所述第二外壳并与所述第一外壳可拆卸地连接，所述插针安装件与所述插针的一端可拆卸地连接。
  4. 如权利要求3所述的射频美容装置，其特征在于，所述插针安装件置于所述探头安装件中；
    当所述射频探头与所述手柄连接时，所述探头安装件与所述第一外壳同轴布设，所述插针安装件与所述插针同轴布设。
  5. 如权利要求3所述的射频美容装置，其特征在于，所述手柄还包括移动件和限位件，所述限位件设置在所述第二外壳内，所述移动件的一部分设置在所述第二外壳内，另一部分突伸至所述第二外壳的外部，所述移动件和所述探头安装件可活动地连接；
    所述射频探头与所述手柄连接时，所述第一外壳通过所述限位件与所述探头安装件连接；
    所述移动件和所述第一外壳共同配合驱动所述限位件移动时，所述限位件解除对所述第一外壳和所述探头安装件的连接，以使得所述第一外壳能够 与所述探头安装件分离。
  6. 如权利要求5所述的射频美容装置，其特征在于，所述第一外壳上设置有用于容纳部分所述限位件的第一凹槽，所述探头安装件上设置有用于容纳部分所述限位件的第二凹槽，所述移动件上设置有导向面；
    所述射频探头与所述手柄连接时，所述限位件置于所述第一凹槽和所述第二凹槽内，以阻止所述第一外壳和所述探头安装件之间的相对移动；所述限位件用于沿所述导向面移动并脱离所述第一凹槽，以解除对所述第一外壳和所述探头安装件的连接。
  7. 如权利要求5所述的射频美容装置，其特征在于，所述移动件和所述探头安装件之间设置有弹性结构，所述弹性结构的一端与所述移动件抵接，另一端与所述探头安装件抵接；当所述移动件受力相对于所述第二外壳移动时，所述弹性结构产生弹性变形；当所述移动件解除受力后，所述弹性结构的弹性力驱动所述移动件复位。
  8. 如权利要求3所述的射频美容装置，其特征在于，所述手柄还包括由绝缘材料制备的插针安装套管，所述插针安装套管穿设并固定在所述探头安装件内，所述插针安装件至少部分固定在所述插针安装套管内。
  9. 如权利要求2所述的射频美容装置，其特征在于，所述射频探头还包括由绝缘材料制备的插针套管，所述插针套管至少部分固定在所述第一外壳内，并用于阻隔所述射频信号，所述插针至少部分固定在所述插针套管内。
  10. 如权利要求9所述的射频美容装置，其特征在于，所述射频探头还包括导热件，所述导热件设置在所述探头底座内，并与所述温度感应器抵接。
  11. 如权利要求10所述的射频美容装置，其特征在于，所述导热件还设置在所述第一外壳远离所述手柄的端部，并用于周向限位所述第一外壳和所述插针套管，以使所述第一外壳和所述插针套管在周向上保持相对静止。
  12. 如权利要求1所述的射频美容装置，其特征在于，所述导电材料的电导率大于106S/m。
  13. 如权利要求2所述的射频美容装置，其特征在于，所述插针的数量为两根，两根所述插针之间设置所述温度感应器，并在所述插针的径向上限位所述温度感应器。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201831954U (zh) * 2010-09-30 2011-05-18 深圳市美城光电子技术有限公司 射频治疗头
US20110178584A1 (en) * 2009-09-18 2011-07-21 Parmer Jonathan B Vaginal remodeling device and methods
CN205924703U (zh) * 2016-05-17 2017-02-08 深圳市美莱雅科技有限公司 射频美容仪的探头组件
CN213077232U (zh) * 2020-06-06 2021-04-30 天津宏日金辉科技有限公司 一种射频美容仪
CN213283317U (zh) * 2020-07-31 2021-05-28 广州中旗三瑞科技有限公司 射频温度检测手柄
CN219001762U (zh) * 2022-09-29 2023-05-12 上海微创惟美医疗科技(集团)有限公司 射频美容装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110178584A1 (en) * 2009-09-18 2011-07-21 Parmer Jonathan B Vaginal remodeling device and methods
CN201831954U (zh) * 2010-09-30 2011-05-18 深圳市美城光电子技术有限公司 射频治疗头
CN205924703U (zh) * 2016-05-17 2017-02-08 深圳市美莱雅科技有限公司 射频美容仪的探头组件
CN213077232U (zh) * 2020-06-06 2021-04-30 天津宏日金辉科技有限公司 一种射频美容仪
CN213283317U (zh) * 2020-07-31 2021-05-28 广州中旗三瑞科技有限公司 射频温度检测手柄
CN219001762U (zh) * 2022-09-29 2023-05-12 上海微创惟美医疗科技(集团)有限公司 射频美容装置

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