CN217567176U - Ultrasonic therapy head with temperature measurement function and therapeutic instrument - Google Patents

Abstract

The utility model discloses an ultrasonic therapy head and therapeutic instrument with temperature measurement function, this ultrasonic therapy head with temperature measurement function include inner shell, support, supersound transducing unit and temperature sensor. The inner shell comprises a treatment window and a connecting end; the shell cover is arranged at the connecting end; the bracket is arranged on the shell cover and extends into the shell; the ultrasonic energy conversion unit is arranged on the bracket; the temperature sensor is arranged on the inner shell and used for detecting the surface temperature of the skin corresponding to the treatment window. The utility model discloses a set up the temperature sensor who detects skin surface temperature on the inner shell, can convey the regional epidermis temperature data of treatment to the host computer.

Description

Ultrasonic therapy head with temperature measurement function and therapeutic instrument

Technical Field

The utility model relates to the field of beauty equipment, in particular to an ultrasonic therapy head and a therapeutic apparatus with temperature measurement function.

Background

In recent years, a non-invasive beautifying technology using focused ultrasonic waves is widely applied, and the principle is that the focused ultrasonic waves are emitted by a focused ultrasonic wave ceramic chip arranged inside a treatment head, and are focused on subcutaneous tissues or adipose tissues after being conducted by a liquid conductor, and a 'high temperature point' with small volume (usually less than 1 mm) and temperature of 50-DEG C is formed on local subcutaneous tissues or adipose tissues, so that the local subcutaneous tissues (the skin tissues or the adipose tissues with the depth of 1-18 mm) contract under the action of high temperature, and the adipose tissues are burned under the action of range, and further the beautifying effects of improving skin compactness and losing weight are achieved.

In the existing ultrasonic therapeutic apparatus, a focusing ultrasonic ceramic plate is filled with liquid capable of transmitting ultrasonic waves in a sealed container, one surface of the sealed container is a flexible plastic hard sound-transmitting film, ultrasonic energy is emitted from the plastic hard sound-transmitting film to the surface of the container, the plastic hard sound-transmitting film is tightly pressed on the surface of skin coated with an ultrasonic coupling agent, and the ultrasonic waves enter the action part of subcutaneous tissues through the surface of the skin.

Ultrasonic waves are focused on subcutaneous tissues to enable energy to be concentrated, meanwhile, partial energy is still absorbed by the epidermis to enable the temperature of the epidermis to rise, when the temperature of the epidermis is higher than 40-45 ℃, a patient generally can generate obvious burning sensation, the temperature of the epidermis cannot be accurately and timely monitored by the conventional ultrasonic treatment equipment, and the temperature of the epidermis in the treatment process cannot be controlled.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an ultrasonic therapy head with temperature measurement function, aim at solving among the prior art ultrasonic therapy equipment and can't carry out the problem of accurate timely monitoring to the temperature of epidermis.

In order to achieve the above object, the utility model provides an ultrasonic therapy head with temperature measurement function, include:

the inner shell is arranged in a sealing way, and one end of the inner shell is provided with a treatment window;

a bracket disposed inside the inner case;

the ultrasonic transduction unit is arranged on the bracket and faces the treatment window; and a temperature sensor disposed proximate the treatment window for detecting a skin surface temperature of the treatment area.

In an embodiment, the ultrasonic treatment head with the temperature measuring function further comprises an outer shell arranged outside the inner shell, and the temperature sensor is arranged between the inner shell and the outer shell.

In one embodiment, the shell is provided with a detection hole, and the temperature sensor is arranged on the shell and positioned outside the treatment window.

In one embodiment, the ultrasonic treatment head with the temperature measuring function further comprises a heat conducting member arranged on the periphery of the treatment window, and the temperature sensor is arranged on the heat conducting member.

In an embodiment, the temperature sensor includes an infrared temperature sensor, the housing has a detection hole, and the infrared temperature sensor is disposed toward the detection hole.

In one embodiment, the infrared temperature sensor is spaced from the treatment window.

In one embodiment, a PCB board electrically connected with the ultrasonic transduction unit is arranged on one side of the inner shell far away from the treatment window.

In an embodiment, the inner shell is further provided with a wire passing hole, and the wire passing hole is used for installing and connecting a wire of the temperature sensor and the PCB.

The utility model also provides a therapeutic instrument, including foretell ultrasonic therapy head that has the temperature measurement function, and with treatment handle and the host computer that the ultrasonic therapy head electricity is connected.

In one embodiment, the therapeutic apparatus comprises an MCU and a display unit arranged on the host machine, wherein the display unit is used for displaying the temperature value detected by the temperature sensor.

The utility model discloses a set up the temperature sensor who detects skin surface temperature on the inner shell, can convey the regional epidermis temperature data of treatment to the host computer, by host computer control treatment process, avoid appearing skin surface temperature too high and arouse the uncomfortable problem of patient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions 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 structural view of an ultrasonic treatment head with a temperature measurement function according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an ultrasonic therapy head with a temperature measurement function according to another embodiment of the present invention;

FIG. 3 is a schematic structural view of an ultrasonic treatment head with a temperature measurement function according to another embodiment of the present invention;

FIG. 4 is a bottom view of the ultrasound therapy head with thermometry function of the embodiment of FIG. 1;

fig. 5 is a schematic structural view of an ultrasonic treatment head with a temperature measurement function according to another embodiment of the present invention;

FIG. 6 is a schematic structural diagram of the inner shell in the embodiment of FIG. 5;

FIG. 7 is a cross-sectional view of the inner and outer shells of the embodiment of FIG. 5;

FIG. 8 is a schematic structural diagram of the housing in the embodiment of FIG. 5;

FIG. 9 is a schematic view of a mounting structure of the housing cover and the PCB board in the embodiment of FIG. 5;

FIG. 10 is a schematic structural diagram of the housing cover in the embodiment of FIG. 5.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Outer casing	35	Annular bulge
11	First bump	36	Therapeutic window
				12	A first screw hole	40	Ultrasonic transducing unit
13	Mounting step	50	Support frame
				14	Reinforcing rib	60	Sealing ring
15	Detection hole	70	Shell cover
				20	Temperature sensor	71	Second through hole
21	Heat conducting member	72	Fourth through hole
				30	Inner shell	73	Second projection
31	Accommodating tank	74	Second screw hole
				32	Flanging	80	PCB board
33	First through hole	90	Top cover
				34	Spacing protrusion	91	The second hook

The purpose of the present invention is to provide a portable electronic device, which can be easily and conveniently operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., 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 of the 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 the a and B 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 an ultrasonic therapy head with temperature measurement function, referring to fig. 1 to 10, ultrasonic therapy head with temperature measurement function includes: an inner shell 30, a bracket 50, an ultrasonic transducer unit 40 and a temperature sensor 20. The interior of the inner shell 30 is closed, including a treatment window 36; the holder 50 is disposed inside the inner case 30; the ultrasonic transduction unit 40 is disposed on the bracket 50; the temperature sensor 20 is disposed at one side of the treatment window 36 for detecting the skin surface temperature of the treatment area.

In this embodiment, the inner casing 30 is closed at the periphery, and has upper and lower ends penetrating, the lower end forming the treatment window 36 and the upper end forming the connection end. The lower end of the inner casing 30 is provided with a sound-transmitting membrane and the lower end is sealed. The upper end of the inner case 30 is coupled to the case cover 70, and the case cover 70 seals the upper end of the inner case 30. The temperature sensor 20 for detecting the skin surface temperature is arranged on the inner shell 30, the epidermis temperature data of the treatment area can be transmitted to the host computer, the host computer controls the treatment process, and the problem that the patient is uncomfortable due to overhigh skin surface temperature is avoided.

In one embodiment, referring to fig. 1 to 9, the lower end of the inner shell 30 and the sound-transmitting membrane are configured as the treatment window 36, the upper end of the inner shell 30 is hermetically connected to the shell cover 70, the ultrasonic transducer unit 40 is disposed in the inner shell 30, and a sealed cavity for accommodating a sound-guiding medium can be formed in the inner shell 30. The temperature sensor 20 includes a sensing end disposed at the lower end of the inner housing for contacting the skin of the treatment area. In this embodiment, the temperature sensor 20 is disposed on the outer wall of the inner casing 30, and the detection end thereof is disposed on the treatment window 36, and during the cosmetic treatment, the detection end is tightly attached to the skin along with the treatment window 36, so as to obtain the temperature value of the epidermis in the treatment area. The temperature sensor 20 may be selected from a thermal resistor and a thermocouple.

In one embodiment, referring to fig. 1, the temperature sensor 20 is preferably a thermal resistor, the body of which is disposed at the lower end of the housing 10 and at the periphery of the treatment window 36, and the sensing end is in contact with the skin during the cosmetic procedure to measure the temperature data of the epidermis.

In an embodiment, referring to fig. 1, the ultrasound therapy head with temperature measurement function further includes a heat conduction member 21 disposed on the periphery of the therapy window 36, and the temperature sensor is disposed in close contact with the heat conduction member 21. The heat conducting member 21 is of an annular structure, can be arranged at the lower end of the shell 10, and is flush with the treatment window 36, and a through hole for installing a temperature sensor is arranged on the bottom surface of the shell 10, and the temperature sensor is attached to the heat conducting member 21 below. In this embodiment, a plurality of temperature sensors may be provided and disposed around the inner case 30.

In an embodiment, referring to fig. 1, the ultrasonic therapy head with the temperature measurement function further includes an outer shell 10 disposed outside the inner shell 30, the detection end is disposed on the outer shell 10, and a first accommodating cavity for accommodating the temperature sensor 20 is disposed between the inner shell 30 and the outer shell 10. In this embodiment, the upper end and the lower end of the outer shell 10 are open, the upper end of the outer shell 10 is connected with the shell cover 70, the lower end is extended inwards to form a mounting step 13, the mounting step 13 is connected with the therapeutic window 36 of the inner shell 30, the inner shell 30 is accommodated in the outer shell 10, the space between the inner shell 30 and the outer shell 10 is a first accommodating cavity for accommodating the temperature sensor 20, and the temperature sensor 20 is arranged on the mounting step 13.

In one embodiment, referring to fig. 2, the temperature sensor 20 comprises an infrared temperature sensor including an infrared receiving unit disposed outside the inner case 30 and toward the treatment window 36. In this embodiment, the infrared receiving unit can receive infrared waves emitted from the epidermis of the treatment area, and the temperature monitoring is realized.

In an embodiment, referring to fig. 3, the ultrasound therapy head with the temperature measurement function further includes an outer shell 10 disposed outside the inner shell 30, the infrared receiving unit is disposed in the outer shell 10, and a second accommodating cavity for accommodating the infrared receiving unit is disposed between the inner shell 30 and the outer shell 10. The upper end of the outer shell 10 is connected with the shell cover 70, the lower end extends inwards to form a mounting step 13, the mounting step 13 is connected with the treatment window 36 of the inner shell 30, the inner shell 30 is accommodated in the outer shell 10, the space between the inner shell 30 and the outer shell 10 is a second accommodating cavity for accommodating the temperature sensor 20, and the infrared receiving unit is arranged on the mounting step 13.

In one embodiment, referring to fig. 3, the infrared receiving unit is spaced from the treatment window 36. In the present embodiment, the infrared receiving unit is located above the treatment window 36, and does not contact the gel applied on the skin surface during the treatment or beauty process, so as to prevent the gel from affecting the measurement accuracy. A detection hole 15 corresponding to the infrared receiving unit is provided on the mounting step 13.

In one embodiment, referring to fig. 1 to 10, an end of the housing cover 70 away from the bracket 50 is provided with a PCB board electrically connected to the ultrasonic transducer unit 40. In this embodiment, the PCB and the ultrasonic transducing unit 40 are electrically connected by a wire, and the temperature sensor 20 is also electrically connected by a wire.

In an embodiment, referring to fig. 1 to 10, the case cover 70 is further provided with wire holes for installing wires connecting the temperature sensor 20 and the PCB board. In this embodiment, the cover 70 is provided with wire holes at the areas corresponding to the first accommodating cavity and the second accommodating cavity, and the wires connected to the temperature sensor 20 can be electrically connected to the PCB through the wire holes.

In an embodiment, referring to fig. 1 to 10, the cover 70 may be directly connected to the upper end of the outer housing 10, and may be implemented by a snap connection, a screw connection, or the like, such that the inner housing 30 and the sealing ring 60 are sandwiched between the cover 70 and the outer housing 10, and the sound-transmitting membrane 20 and the sealing ring 60 are compressed to realize sealing. The inner wall of the outer case 10 is further provided with a reinforcing rib 14 for fitting to the outer wall of the inner case 30. In addition, in order to enhance the connection strength between the sound-transmitting membrane 20 and the inner shell 30 and the outer shell 10, the lower ends of the inner shell 30 and the outer shell 10 may be glued and bonded, and the sound-transmitting membrane 20 may be fixed at the lower opening of the inner shell 30.

In an embodiment, referring to fig. 1 to 9, an outer shell 10, an inner shell 30 and a shell cover 70 are connected by means of screw fixation, the outer shell 10 is a thin-walled rotating member, a first protrusion 11 extending in an axial direction is arranged on an inner wall of the outer shell 10, and a first screw hole 12 is arranged on the first protrusion 11. In this embodiment, the first protrusions 11 are disposed symmetrically and extend upward from the inner wall of the housing 10. The first screw hole 12 is formed at the upper end of the first protrusion 11.

In an embodiment, referring to fig. 5 to 10, the outer wall of the inner shell 30 is recessed inward, and is formed with a receiving groove 31 corresponding to the first protrusion 11, the upper end of the inner shell 30 is extended outward to form a flange 32, and the flange 32 is provided with a first through hole 33 corresponding to the first screw hole 12. In this embodiment, the diameter of the outermost edge of the flange 32 is still smaller than the inner diameter of the outer shell 10, and the flange 32 is located below the upper end of the outer shell 10 and is received in the inner shell 30. In addition, the receiving grooves 31 are also arranged in a central symmetry manner, so that the stress at the joint of the inner shell 30 and the outer shell 10 is balanced.

In an embodiment, referring to fig. 5 to 10, the sealing ring 60 is disposed on the flange 32, the first through hole 33 is located outside the sealing ring 60, and a limiting protrusion 34 for mounting the sealing ring 60 extends upward from an inner edge of the flange 32. In the present embodiment, the sealing ring 60 is not in a regular circular shape, and is recessed inwardly near the first through hole 33, so as to avoid the first through hole 33, thereby making the first through hole 33 located outside the sealing ring 60. In addition, the limiting bulge 34 at the inner edge of the flange 32 is attached to the inner edge of the sealing ring 60, so that the sealing ring 60 is positioned. Meanwhile, the height of the limiting protrusion 34 is lower than the thickness of the sealing ring 60, so that the sealing ring 60 has a certain deformation space.

In an embodiment, referring to fig. 5 to 10, the housing cover 70 is provided with a second through hole 71 corresponding to the first through hole 33, and the outer housing 10, the inner housing 30, the seal ring 60, and the housing cover 70 are screwed into the first screw hole 12 by passing through the second through hole 71 and the first through hole 33. In the present embodiment, the outer casing 10, the inner casing 30, the seal ring 60 and the casing cover 70 are fixedly connected by screws, so that the casing cover 70 can be fixedly connected with the outer casing 10 by screws, and the inner casing 30 and the seal ring 60 are pressed by the casing cover 70 and the outer casing 10, thereby achieving complete sealing of the inner casing 30.

In an embodiment, referring to fig. 5 to 10, an annular protrusion 13 extends downward from the lower opening of the inner shell 30, the annular protrusion 13 is received in the lower opening of the outer shell 10, and the sound-transmitting membrane 20 is clamped between the lower opening of the outer shell 10 and the outer wall of the annular protrusion 13. In this embodiment, the lower opening of the outer shell 10 is closed, and the mounting step 13 extends inward, and the annular protrusion 13 corresponding to the lower opening of the inner shell 30 is fitted with the mounting step 13, so as to clamp the sound-transmitting membrane. The sound-transmitting membrane 20 is flush with the lower end openings of the inner and outer shells 30 and 10.

In an embodiment, referring to fig. 5 to 10, a fourth through hole 72 for injecting a sound-guiding medium is provided on the housing cover 70, and a sealing structure is further provided at the fourth through hole 72. In this embodiment, the sealing structure may be a rubber plug or a sealant.

In this embodiment, the ultrasound therapy head with temperature measurement function is connected to the handle, the ultrasound therapy head with temperature measurement function further includes a top cover 90 disposed on the housing cover 70, the top cover 90 and the housing cover 70 are configured to form a receiving space for receiving the PCB 80, a fifth through hole corresponding to an electrode contact on the PCB 80 is further disposed on the top cover 90, a second protrusion 73 is further disposed on a surface of the housing cover 70 close to the PCB 80, a second screw hole 74 is further disposed on the second protrusion 73, and the corresponding top cover 90 is connected to the housing cover 70 through a screw and the second screw hole 74. A hook 91 is provided on the side of the top cover 90 away from the cover 70 to engage with the handle.

In the above embodiment, only one temperature sensor may be provided, so that the user may move the treatment apparatus while performing the cosmetic treatment during the treatment, and in order to measure the skin temperature of the treatment region as accurately as possible, a certain technique should be maintained, that is, the temperature sensor is located behind the movement direction. When the treatment apparatus is provided with a plurality of temperature sensors arranged around the treatment window 36 or a plurality of temperature detection points arranged around the treatment window 36 in the treatment window 36, the treatment procedure does not have to be considered.

The utility model also provides a therapeutic apparatus, refer to fig. 1 to 9, including foretell ultrasonic therapy head that has the temperature measurement function. The therapeutic instrument includes host computer and the handle that passes through cable junction with the host computer, and the ultrasonic therapy head that has the temperature measurement function then sets up on the handle, specifically connects through the buckle. The corresponding handle is provided with an elastic conduction piece corresponding to the electrode contact of the PCB 80, such as an electrode elastic sheet or a thimble.

In one embodiment, the therapeutic apparatus further comprises an MCU and a display unit, wherein the display unit is used for displaying the temperature value detected by the temperature sensor. In this embodiment, the MCU and the display unit are disposed on the host, the display unit is a liquid crystal display, and the MCU can convert the electrical signal measured by the temperature sensor 20 to obtain a specific temperature value, and display the specific temperature value on the liquid crystal display for reference by an operator. The temperature value can be displayed on the liquid crystal display screen in a thermometer reading mode, and the display unit can also display the information of the working state, the real-time radio frequency power, the working duration and the like of the ultrasonic treatment handle.

The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. An ultrasonic treatment head with temperature measurement function, characterized by comprising:

the inner shell is arranged in a sealing way, and one end of the inner shell is provided with a treatment window;

a bracket disposed inside the inner case;

the ultrasonic energy conversion unit is arranged on the bracket and faces the treatment window; and

a temperature sensor disposed proximate the treatment window for detecting a skin surface temperature of the treatment area.

2. The ultrasonic therapy head with temperature measurement function according to claim 1, further comprising an outer shell disposed outside the inner shell, wherein the temperature sensor is disposed between the inner shell and the outer shell.

3. The ultrasonic therapeutic head with temperature measurement function of claim 2, wherein the temperature sensor is arranged on the shell and is positioned outside the therapeutic window.

4. The ultrasonic therapy head with temperature measurement function according to claim 3, further comprising a heat conduction member provided on the periphery of the therapy window, wherein the temperature sensor is provided on the heat conduction member.

5. The ultrasonic therapy head with temperature measurement function according to claim 2, wherein the temperature sensor comprises an infrared temperature sensor, the housing has a detection hole, and the infrared temperature sensor is disposed toward the detection hole.

6. The ultrasonic therapeutic head with temperature measurement function of claim 5, wherein the infrared temperature sensor is kept at a certain distance from the therapeutic window.

7. The ultrasonic treatment head with temperature measurement function according to any one of claims 1 to 6, wherein a PCB board electrically connected with the ultrasonic transducer unit is arranged on one side of the inner shell far away from the treatment window.

8. The ultrasonic treatment head with the temperature measuring function according to claim 7, wherein a wire through hole is further formed in the inner shell, and the wire through hole is used for installing a wire for connecting the temperature sensor and the PCB.

9. An apparatus, comprising the ultrasonic treatment head with temperature measurement function of any one of claims 1 to 8, and a treatment handle and a host electrically connected with the ultrasonic treatment head.

10. The therapeutic apparatus according to claim 9, wherein the therapeutic apparatus comprises an MCU and a display unit disposed on the main machine, the display unit is used for displaying the temperature value detected by the temperature sensor.

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