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JP2001268680

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DESCRIPTION JP2001268680
[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an
ultrasonic probe for transmitting ultrasonic vibration to the skin from the head surface of the
probe to treat skin, slimming and the like.
[0002]
Problems to be solved by the invention Ultrasonic waves generate vibrational waves having
strong energy and have actions such as crushing of bacterial cells, exfoliation of surface layer,
washing, heat generation, etc. When these vibrational waves act on the face, Sterilizes the skin
surface and exfoliates waste products and stratum corneum, removes and cleanses acne, pore oil,
dirt, makeup residue, etc., promotes circulation of the skin surface to activate tissue, and muscle
tension. There is a beautifying effect that removes stains, wrinkles and snails.
[0003]
In addition, when the ultrasonic wave acts on the fleshy part of the body, it generates a vibrating
wave with strong energy, generates heat in the deep part of the skin, and there is a slimming
effect that breaks down subcutaneous fat.
The decomposed subcutaneous fat becomes waste and is absorbed by blood vessels and lymph
vessels and disappears.
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1
[0004]
When treatment is conducted by transmitting ultrasonic vibration to the skin from the head
surface of the ultrasonic probe, the skin care treatment exerts an effect at a relatively low power
and high frequency using the cleaning action of the ultrasonic wave, and the slimming treatment
is It exerts an effect at a low frequency of high power by utilizing the heat generation action of
ultrasonic waves.
[0005]
In order to transmit small frequency and high frequency ultrasonic vibration to the skin, make
the head of ultrasonic probe small and light, increase the oscillation frequency of high frequency
AC power supply that supplies the driving power of ultrasonic vibration, and decrease the
oscillation output There is a need to.
Further, in order to transmit high power and low frequency ultrasonic vibration to the skin, it is
necessary to make the head large and heavy and to decrease the oscillation frequency of the high
frequency AC power supply to increase the oscillation output. For this reason, conventionally, it
has been necessary to separately prepare an ultrasonic probe having a head of a suitable size and
a high frequency AC power supply according to the purpose of treatment.
[0006]
However, when ultrasonic probes that can be easily used in ordinary homes become widespread,
it is economically inefficient to separately prepare ultrasonic probes with different head sizes and
high-frequency AC power supplies in this way. There is also a problem that storage is
inconvenient.
[0007]
Therefore, the present invention has been made to provide an ultrasonic probe which can treat at
least both skin and skin with a single probe without separately preparing the probes.
[0008]
SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is
constructed as follows.
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2
[0009]
That is, according to the invention of claim 1, the ultrasonic vibrator is connected to a high
frequency AC power supply for supplying driving power for ultrasonic vibration, and the
ultrasonic vibrator is attached to the head of the probe to be in contact with the skin to perform
ultrasonic vibration. And a connector for connecting the head to the probe with a common
interface, and an ultrasonic probe in which a plurality of large and small heads are exchangeably
attached via the connector.
The invention of claim 2 is the ultrasonic cosmetic probe according to claim 1, wherein the
connector is provided with a connection terminal for connecting the high frequency AC power
supply to an ultrasonic vibrator.
The invention of claim 3 is the ultrasonic cosmetic probe according to claim 1, wherein the
connector is provided with a switch for switching the oscillation frequency of the high frequency
AC power supply.
The invention according to claim 4 is the ultrasonic cosmetic probe according to claim 1, wherein
a switch for switching the oscillation output of the high frequency AC power supply is provided
in the connector. The invention of claim 5 is the ultrasonic cosmetic probe according to claim 1,
wherein the high frequency alternating current power supply and the ultrasonic vibrator are
integrally provided in a head. The invention according to claim 6 is the ultrasonic cosmetic probe
according to claim 1, wherein the head attached to the probe is at least two types for the face
and the body, and the size for the body is larger than that for the face.
[0010]
Embodiments of the present invention will be described below with reference to the drawings.
[0011]
1 and 2 show a front view and a longitudinal sectional view in which a part of an ultrasonic
probe embodying the present invention is disassembled.
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The probe P has the head 2 for face and the head 3 for body replaceably attached to the case 1.
To mount the heads 2 and 3, the socket 11 as a connector for connecting the heads 2 and 3 to
the probe P with a common interface is recessed in the front of the case 1, and at the base of the
heads 2 and 3 It carries out by screwing in the insertion plugs 21 and 31 convexly provided. The
probe P and the heads 2 and 3 may be connected by any method such as a plug-in type other
than the screw-in type.
[0012]
The receptacle 11 mounts the conductive receiving contacts 12 on the axis of the insulating joint
end surface and the switches 13a and 13b on the upper and lower sides thereof, and grounds the
conductive joint side surface.
[0013]
Plugs 21 and 31 are electrically conductive plug contacts 22 and 32 corresponding to the
receiving contacts 12 at the insulating joint end face, and in the case of the plug 21 a key 23 a
corresponding to the switch 13 a In the case of the plug 31, the key 33 b corresponding to the
switch 13 b is attached to ground the conductive junction side.
The switches 13a and 13b may be any type such as contact type or push button type, and the
keys 23a and 33b are brought into contact / non-contact to turn on / off the switch.
[0014]
The case 1 incorporates the substrate 4 and has the high frequency AC power supply 5, the LED
lamp 6 and the push switch 7 attached thereto. The LED lamp 6 and the push switch 7 open the
facing surface of the case 1 and expose the tip to the outside.
[0015]
The LED lamp 6 indicates power on / off, lights up when the power is turned on, and goes out
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4
when the power is turned off. The push switch 7 operates power on / off, and when the push
switch 7 is pressed first, the power is turned on and the output of the high frequency AC power
supply 5 is started. Next, when the push switch 7 is pressed, the power is turned off and the
output of the high frequency AC power supply 5 is stopped. The on / off of the high frequency
AC power supply 5 may be controlled by setting a timer.
[0016]
The heads 2 and 3 are covered with cap-shaped vibrating members 24 and 34 having a
trapezoidal cross-section having a flat tip surface at the tip, and the ultrasonic transducers 25
and 35 made of piezoelectric ceramic are fixed inside thereof.
[0017]
The heads 2 and 3 are formed of an electrical insulator made of a flexible elastic material such as
synthetic resin, and mechanically isolate the vibrators 24 and 34 attached to the tip so as not to
restrain the vibration of the vibrators 24 and 34 Do.
[0018]
The vibrators 24 and 34 are formed of a flexible and elastic thin stainless steel plate, a copper
plate, or a metal such as lightweight hard aluminum, titanium, duralumin, etc., and is subjected to
surface treatment such as hard chromium plating.
[0019]
The block diagram of the high frequency alternating current power supply which implemented
this invention in FIG. 3 is shown.
The high frequency AC power supply 5 supplies the oscillation output of the oscillator 51 to the
coupling transformer T1, amplifies the power by the amplifier 52, and supplies it to the output
transformer T2.
The output transformer T2 connects one of the terminals on the secondary side to the receiving
contact 12 provided at the receiving port 11 and one of the switches 13a and 13b, and grounds
the other terminal.
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The other contacts of the switches 13a and 13b are connected to the face feedback circuit 531
and the body feedback circuit 532 that control the oscillation frequency and oscillation output of
the oscillator 51, respectively.
[0020]
The high frequency AC power supply 5 prepares in advance two types of high frequency AC
power supplies 5 in which the oscillation frequency and the oscillation output are set for the face
or body, and these high frequency AC power supplies 5 are integrated with the ultrasonic
transducers 25 and 35 as a head. It may be incorporated in two or three. As a result, the switches
13a and 13b become unnecessary, and the connection interface is simplified. In this case, power
is supplied to the high frequency AC power supply 5 incorporated in the heads 2 and 3 through
the reception contact 12 and the insertion contact 22.
[0021]
The head 2 for face connects one terminal of the ultrasonic transducer 25 to be installed to the
insertion side contact 22 provided in the insertion plug 21 and grounds the other terminal. A
conductive key 23a provided on the plug 21 connects one of the contacts of the switch 13a and
the other contact to energize the switch 13a.
[0022]
The head 3 for the body connects one terminal of the ultrasonic transducer 35 to be installed to
the insertion side contact 32 provided on the insertion plug 31 and grounds the other terminal. A
conductive key 33b provided on the plug 31 connects one of the contacts of the switch 13b and
the other contact to energize the switch 13b.
[0023]
The ultrasonic probe according to the present invention has the above-described configuration.
When performing the skin-behind treatment, first, the head 2 for face is screwed into the socket
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6
11 of the case 1 and attached thereto. Thereby, the high frequency alternating current power
supply 5 is connected to the ultrasonic transducer 25 installed in the head 2. Further, the key 23
a is brought into contact, the switch 13 a is made conductive, and the face feedback circuit 531
is connected between the output transformer T 2 and the oscillator 51.
[0024]
Next, a medium such as cream or gel is applied to the treatment site or the tip of the head 2 to
increase the ultrasonic wave propagation efficiency, and the push switch 7 is pressed to turn on
the power. As a result, the alternating current voltage of the high frequency alternating current
power supply 5 is applied to the ultrasonic transducer 25, and the vibrator 24 causes bending
deformation to ultrasonically vibrate. The high frequency AC power supply 5 causes the
oscillator 51 to oscillate at the resonance frequency of the ultrasonic transducer 25 for face by
the feedback circuit 531 for face, and oscillates and outputs at a level set for the face.
[0025]
When ultrasonic vibration starts, the tip of the head 2 is lightly pressed at a right angle to the
skin surface, and the probe P is moved along the skin surface so as to draw a circle slowly while
making contact. As a result, high frequency ultrasonic vibration waves act to strike the skin
surface, causing oil, dirt, makeup residue and the like in the pores to be lifted up, and the old
epidermis is exfoliated and waste products, stratum corneum, acne, or Remove pimples etc. safely
and painlessly. In addition, the ultrasonic vibration wave diffuses in a wide area and gives
vibration to the skin surface to promote blood circulation in the surface layer of the skin to
activate the tissue, loosen muscle tension, and remove stains, wrinkles, and so on.
[0026]
When the slimming treatment is to be performed, first, the head 3 for the body is attached by
screwing the plug 31 into the socket 11 of the case 1. Thereby, the high frequency AC power
supply 5 is connected to the ultrasonic transducer 35 installed in the head 3. Further, the key 33
b is brought into contact, the switch 13 b is made conductive, and the body feedback circuit 532
is connected between the output transformer T 2 and the oscillator 51.
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[0027]
Next, a medium such as cream or gel is applied to the treatment site or the tip of the head 3 to
enhance the ultrasonic wave propagation efficiency, and the push switch 7 is pressed to turn on
the power. As a result, the alternating current voltage of the high frequency alternating current
power supply 5 is applied to the ultrasonic transducer 35, and the vibrator 34 causes bending
deformation to ultrasonically vibrate. In the high frequency AC power supply 5, the oscillator 51
oscillates at the resonance frequency of the ultrasonic transducer 35 for body by the feedback
circuit 532 for body, and oscillates and outputs at a level set for the body.
[0028]
When ultrasonic vibration starts, the tip of the head 3 is lightly pressed at a right angle to the
skin surface, and the probe P is moved along the skin surface so as to draw a circle slowly while
making contact. By this, a low frequency ultrasonic vibration wave acts to strike the skin surface,
and heat is generated in the deep part of the skin to decompose and remove subcutaneous fat.
[0029]
As described above, the ultrasonic cosmetic probe of the present invention is provided with a
connector for connecting the head to the probe with a common interface, and a plurality of large
and small heads are exchangeably attached via this connector. Therefore, according to the
present invention, by replacing the head of the probe, it is possible to switch the vibration
frequency and the vibration output of the ultrasonic wave to be transmitted to the skin according
to the purpose of the treatment. It becomes possible to effectively use one probe for multiple
purposes.
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