WO2011034121A1 - Dispositif pour la pousse des cheveux - Google Patents

Dispositif pour la pousse des cheveux Download PDF

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Publication number
WO2011034121A1
WO2011034121A1 PCT/JP2010/066017 JP2010066017W WO2011034121A1 WO 2011034121 A1 WO2011034121 A1 WO 2011034121A1 JP 2010066017 W JP2010066017 W JP 2010066017W WO 2011034121 A1 WO2011034121 A1 WO 2011034121A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
hair
skin
unit
light source
Prior art date
Application number
PCT/JP2010/066017
Other languages
English (en)
Japanese (ja)
Inventor
武大 中川
長生 濱田
Original Assignee
パナソニック電工株式会社
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
Publication date
Application filed by パナソニック電工株式会社 filed Critical パナソニック電工株式会社
Publication of WO2011034121A1 publication Critical patent/WO2011034121A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0616—Skin treatment other than tanning
    • A61N5/0617—Hair treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
    • A61N2005/0643—Applicators, probes irradiating specific body areas in close proximity
    • A61N2005/0644—Handheld applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared

Definitions

  • the present invention relates to a hair-growth apparatus that irradiates the skin with light and promotes the growth of body hair.
  • Non-Patent Document 1 describes a technique for growing body hair by irradiating the skin with light having a wavelength of 890 nm. As a result of animal experiments conducted by the applicant of the present application, it has been found that this technique utilizes inflammation in the skin as in the case of using a drug.
  • Non-Patent Document 1 artificially causing inflammation in the skin is not preferable for the human body. Moreover, when irradiating light to a head, light is interrupted
  • An object of the present invention is to provide a hair-growth apparatus capable of delivering light from a light source unit to the skin without being blocked by hair and promoting the growth of body hair without causing inflammation.
  • An aspect of the present invention is a hair growth apparatus including a light source unit that emits light having a specific absorption wavelength of water of 950 nm or 1450 nm, and a light guide unit that guides the light emitted from the light source unit to the skin. Is the gist.
  • the light guide unit that guides the light emitted from the light source unit to the skin since the light guide unit that guides the light emitted from the light source unit to the skin is provided, the light is guided to the skin by the light guide unit, so that the light is also blocked by the hair. Without irradiating the skin with light. Therefore, the light emitted from the light source part can surely reach the skin and enhance the hair growth effect of the body hair.
  • the specific absorption wavelength of water is 950 nm or 1450 nm. Therefore, the body is irradiated with low energy light (light having a wavelength of 950 nm or 1450 nm) and is present inside the skin. By making the existing light absorbing component absorb light, it is possible to grow hair without causing inflammation.
  • the light guide part may have a cylindrical shape, and may have one end disposed on the light source part side and the other end in contact with the skin.
  • the cylindrical light guide unit is formed in a cylindrical shape, and one end thereof is provided on the light source unit side and the other end is brought into contact with the skin.
  • the skin can be irradiated with light without being disturbed by the hair.
  • the hair growth device may include a plurality of units including the light source unit and the light guide unit, and the plurality of light guide units may be arranged in a comb shape.
  • the light guides arranged in a comb-teeth shape can irradiate the skin with light without disturbing the hair, such as the head. it can.
  • the light guide unit may include a plurality of light irradiation outlets branched from one end disposed on the light source unit side toward the other end contacting the skin.
  • a plurality of irradiations are performed by using a light guide unit that has a plurality of light irradiation outlets branched into a plurality from one end side provided on the light source unit side toward the other end side contacting the skin.
  • a wide range of light can be emitted from the exit.
  • the said hair growth apparatus may further be provided with the condensing part provided between the said light source part and the said light guide part, condensing the light emitted by the said light source part, and inputting into the said light guide part.
  • this light condensing part which condenses the light emitted in the light source part and inputs it into a light guide part was provided between the light source part and the light guide part, this light condensing part made the light source part Can be collected and efficiently supplied to the light guide.
  • the hair growth device may further include a time control unit that sets the light irradiation time to 15 minutes or more.
  • the hair-growth effect can be enhanced by irradiation with light for 15 minutes or longer, which is effective for the growth of body hair.
  • FIG. 1 is a schematic configuration diagram illustrating the entire hair growth apparatus according to the first embodiment.
  • FIG. 2 is a schematic configuration diagram illustrating a light irradiation portion in the hair growth apparatus according to the second embodiment.
  • FIG. 3 is a schematic configuration diagram showing a light irradiation portion in another hair growth device according to the second embodiment, wherein (A) is a view seen from the front, and (B) is a view seen from the side.
  • FIG. 4 is a schematic configuration diagram showing a light irradiation part in the hair growth apparatus according to the third embodiment, (A) shows an example using a condensing lens, and (B) shows an example not using a condensing lens.
  • FIG. 5 shows a hair growth apparatus according to the fourth embodiment, in which (A) is a front view and (B) is a perspective view.
  • FIG. 6 shows the other hair growth apparatus which concerns on 4th Embodiment, (A) is a front view, (B) is a bottom view.
  • FIG. 1 is a schematic configuration diagram illustrating the entire hair growth device 20 according to the first embodiment. First, the structure of the hair growth apparatus 20 of 1st Embodiment is demonstrated.
  • the hair growth device 20 includes a light irradiation unit 1 that irradiates the skin with light H, and a control unit 2 that controls driving of the light irradiation unit 1.
  • the light irradiation unit 1 includes a light source unit 3 that emits light H for growing hair, a light guide unit 4 that is a light guide unit that guides the light H emitted from the light source unit 3 to the skin, And a condensing lens 5 which is a condensing unit provided between the light guide unit 4.
  • the light source unit 3 is accommodated in the housing 6 of the light irradiation unit 1.
  • a light emitting diode that emits light having a specific absorption wavelength of water is used.
  • the specific absorption wavelength of water is a wavelength that shows a strong absorbance compared to other wavelengths when light is absorbed by water, or shows a sharp change in absorbance. This is due to the group.
  • the specific absorption wavelength of water is around 950 nm, around 1150 nm, around 1450 nm, and around 1790 nm.
  • a wavelength of 950 nm or 1450 nm is desirable. If it is the light of these wavelengths, the effect of growing hair can be heightened without giving inflammation to skin.
  • the light guide 4 is attached to one end of the housing 1.
  • the light guide 4 is made of a metal such as gold, silver, or aluminum, and has a cylindrical shape with a diameter of about 1 mm.
  • the light guide unit 4 is provided with one end in the longitudinal direction on the light source unit 3 side and the other end in contact with the skin.
  • the light guide unit 4 guides the light H emitted from the light source unit 3 to the skin.
  • the condenser lens 5 is disposed between the light source unit 3 and the light guide unit 4 and is provided in contact with one end of the light guide unit 4.
  • the light H emitted from the light source unit 3 is collected by the condenser lens 5 arranged in front of the light source unit 3 and then sent to the light guide unit 4 provided in contact with the condenser lens 5.
  • the condensing lens 5 By providing the condensing lens 5, the light H emitted from the light source unit 3 can be sent to the light guide unit 4 without leakage.
  • the pressure sensor 7 and the attachment 8 are provided in the part which contacts the skin of the light guide part 4.
  • the pressure sensor 7 detects a contact pressure when the tip of the light guide unit 4 contacts the skin. Since it is only necessary to confirm contact with the skin, for example, a moisture amount detection sensor or a temperature sensor may be used instead of the pressure sensor 7.
  • the attachment 8 is in direct contact with the skin and protects the skin from being damaged.
  • the control unit 2 includes a power supply unit 9 that causes the light source unit 3 to emit light, a pulse control unit 10, a timer 11, and an on / off switch 12.
  • the power supply unit 9, the pulse control unit 10, and the timer 11 are all housed in the same control box 13.
  • the on / off switch 12 is provided independently of the control box 13.
  • the pulse control unit 10 drives and controls the light emitting unit 3 so that the light emitting unit 3 is pulse-lit.
  • the pulse controlled light is preferably lit at 500 Hz.
  • the timer 11 functions as a time control unit that controls the irradiation time for irradiating the skin with the light emitted from the light emitting unit 3.
  • the light irradiation time on the skin is preferably 15 minutes or longer.
  • the on / off switch 12 is switched on when the pressure sensor 7 detects a certain contact pressure, and operates the power supply unit 9. Receiving this, the power supply unit 9 supplies power to the light source unit 3 to cause the light source unit 3 to emit light. On the other hand, the on / off switch 12 is switched off when the pressure sensor 7 does not detect a constant contact pressure, and the operation of the power supply unit 9 is stopped.
  • the housing 6 of the light irradiation unit 1 is gripped, and the attachment 8 provided at the tip of the light guide unit 4 is placed on the scalp of the site to be treated and lightly pressed.
  • the pressure sensor 7 detects a certain contact pressure
  • the on / off switch 12 is turned on, and the power supply unit 9 is operated.
  • the power supply unit 9 applies a voltage to the light source unit 3 to cause the light source unit 3 to emit light.
  • the light H emitted from the light source unit 3 has a wavelength of 950 nm or 1450 nm which is the same as the specific absorption wavelength of water. In the present embodiment, it is assumed that light H having a wavelength of 950 nm or 1450 nm is irradiated.
  • a plurality of light source units 3 may be provided in the hair growth device 20, and the light H having a wavelength of 950 nm and a wavelength of 1450 nm may be irradiated simultaneously or alternately. You may make it switch the wavelength of the light H irradiated according to the age of the subject irradiated with the light H. For example, the light H having a wavelength of 950 nm is applied to a person under 50 years old, and the light H having a wavelength of 1450 nm is applied to persons of all ages, so that the hair-growth effect is further improved. This is because the light H having a wavelength of 1450 nm is more strongly absorbed by water than the light H having a wavelength of 950 nm. Generally, elderly people with less water use the light H having a wavelength of 1450 nm to achieve a hair growth effect. It is because it is thought that it can demonstrate more.
  • the light H is pulsed by the pulse control unit 10.
  • the light H is emitted by the timer 11 for 15 minutes or more.
  • the light H emitted from the light source unit 3 is collected by a condensing lens 5 provided in front of the light H and then irradiated to the light guide unit 4.
  • the light guide 4 efficiently guides the light H collected by the condenser lens 5 from the light source 3 side to the skin so that the light H is not blocked or attenuated by hair or the like.
  • hair body hair grows by allowing light H to be absorbed by an existing light absorption component in the body.
  • the hair-growth apparatus 20 having the above configuration, since the light-guiding unit 4 that guides the light H emitted from the light source unit 3 to the skin is provided, the light H is guided to the skin by the light-guiding unit 4. Therefore, the light H can be applied to the skin without being blocked or attenuated by the hair. Therefore, according to the hair-growth apparatus 20 of this embodiment, the light H emitted from the light source unit 3 reliably reaches the skin, and the hair-growth effect of body hair can be enhanced.
  • the wavelength of the light H to be irradiated is a specific absorption wavelength of water of 950 nm or 1450 nm
  • the existing body existing in the skin by irradiating the skin with low energy light.
  • the light absorbing component By causing the light absorbing component to absorb light, hair can be grown without causing inflammation.
  • the hair growth device 20 of the present embodiment when the light guide part 4 has a cylindrical shape, one end thereof is provided on the light source part 3 side and the other end is brought into contact with the skin, for example, when light is applied to the head.
  • the skin can be irradiated with light without being disturbed by the hair.
  • the condensing lens 5 that condenses the light H emitted from the light source unit 3 and inputs it to the light guide unit 4 is interposed between the light source unit 3 and the light guide unit 4. Since it is provided, all the light H from the light source unit 3 can be collected by the condenser lens 5 and supplied to the light guide unit 4.
  • the hair-growth apparatus 20 of the present embodiment since the timer 11 that sets the irradiation time of the light H to 15 minutes or more is provided, the hair-growth effect is enhanced by the irradiation of the light H that is effective for the growth of body hair for 15 minutes or more. Can do.
  • FIG.2 and FIG.3 is a schematic block diagram which shows the light irradiation part in the hair growth apparatus 20A, 20B of 2nd Embodiment.
  • the light irradiation part 1 which is a unit which has the light source part 3, the light guide part 4, and the condensing lens 5 is arranged side by side so that each housing 6 may contact, and several It has a structure in which the light guides 4 are arranged in a comb-teeth shape.
  • a plurality of light source units 3 are arranged in contact with each other in one housing 6 constituting the light irradiation unit 1, and two condenser lenses 5 are respectively provided for each light source unit 3.
  • a light guide portion 4 is provided for each condenser lens 5.
  • it is set as the shape by which the some light guide part 4 was arranged in the comb-tooth shape as 2 rows 2 columns.
  • the light H can be radiated to the skin over a wide range with the plurality of light guides 4 and the hair does not get in the way, like the hair growth device 20A of FIG. 2.
  • Light H can be applied to the skin.
  • the hair-growth apparatus 20B since the four light-collecting lenses 5 and the light guide part 4 are provided corresponding to one light source part 3, an irradiation site
  • FIG. 4 is a schematic configuration diagram showing a light irradiation portion in the hair growth devices 20C and 20D of the third embodiment, (A) shows an example using a condensing lens, and (B) does not use the condensing lens. It is a figure which shows an example.
  • the light guide unit 4 is branched into a plurality from one end side provided on the light source unit 3 side toward the other end side in contact with the skin, and has a plurality of light H irradiation outlets. It has a structure. Specifically, the light H is received from the condensing port 14 at the part in contact with the condensing lens 5, and the light H that has passed through the branch light guides 4a to 4h branched into a plurality of light is emitted from the light emitting part 15 at the tip thereof.
  • the light guide 4 is formed so as to irradiate the skin toward the skin.
  • the branch light guides 4a to 4h have four straight shapes (4c to 4f) that straightly guide the light H emitted from the light source unit 3 to the skin, and the remaining four (4a, 4b, 4g, 4h). ) Is bent and led to the skin.
  • 4A has a structure in which a plurality of light source units 3 are arranged side by side so as to be in contact with each other, and a large condenser lens 5 is disposed in front of the light source unit 3.
  • the shape of the light guide unit 4 is the same as that of FIG. 4A, but the number of the light source units 3 is one and the condensing lens 5 is not used. .
  • the light guide 4 has a branching structure with a plurality of branch light guides 4a to 4h. Are formed, and light can be irradiated over a wide area of the skin.
  • FIG. 5 shows a hair growth device 20E according to the fourth embodiment, wherein (A) is a front view and (B) is a perspective view.
  • FIG. 6 shows another hair growth device 20F of the fourth embodiment, wherein (A) is a front view and (B) is a bottom view.
  • the shape of the housing 6 is a hemispherical shape or a semi-elliptical shape that can be grasped by wrapping it with a palm.
  • the shape of the housing 6 is a hair brush shape having a grip portion.
  • the light source unit 1, the condensing lens 5, the power source unit 9, the pulse control unit 10, and the timer 11 are incorporated in the housing 6, respectively.
  • the on / off switch 12 is provided at an arbitrary position on the surface of the housing 6.
  • the hair growth devices 20E and 20F in FIGS. 5 and 6 since the shape of the housing 6 is made easy to grip, the light guide portion 4 can be easily positioned at the site where hair growth is desired. Moreover, since these hair-growth apparatuses 20E and 20F are both comb-shaped, they can comb their hair as a hair brush.

Abstract

L'invention concerne des dispositifs pour la pousse des cheveux (20, 20A, 20B, 20C, 20D, 20E, 20F), par lesquels la croissance du système pileux est favorisée, lesdits dispositifs comprenant une partie source de lumière (3) pour générer de la lumière (H) ayant la longueur d'onde d'absorption d'eau spécifique de 950 nm ou 1 450 nm, et une partie guide de lumière (4) pour guider la lumière (H) générée par la partie source de lumière (3) vers la peau.
PCT/JP2010/066017 2009-09-18 2010-09-16 Dispositif pour la pousse des cheveux WO2011034121A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009217270A JP5374291B2 (ja) 2009-09-18 2009-09-18 育毛装置
JP2009-217270 2009-09-18

Publications (1)

Publication Number Publication Date
WO2011034121A1 true WO2011034121A1 (fr) 2011-03-24

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PCT/JP2010/066017 WO2011034121A1 (fr) 2009-09-18 2010-09-16 Dispositif pour la pousse des cheveux

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WO (1) WO2011034121A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015033513A1 (fr) * 2013-09-06 2015-03-12 パナソニックＩｐマネジメント株式会社 Dispositif émettant de la lumière pour poils corporels
WO2023149183A1 (fr) * 2022-02-01 2023-08-10 パナソニックＩｐマネジメント株式会社 Dispositif pour soins de la peau

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08103508A (ja) * 1994-10-05 1996-04-23 Yasuo Hashimoto 癌治療器
JP2002360336A (ja) * 2002-05-27 2002-12-17 Ya Man Ltd レーザ脱毛プローブ
JP2007510466A (ja) * 2001-11-29 2007-04-26 パロマー・メディカル・テクノロジーズ・インコーポレイテッド 低出力の光治療を送達するための方法および装置
JP2008246144A (ja) * 2007-03-30 2008-10-16 Matsushita Electric Works Ltd 毛成長調節方法及びその装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08103508A (ja) * 1994-10-05 1996-04-23 Yasuo Hashimoto 癌治療器
JP2007510466A (ja) * 2001-11-29 2007-04-26 パロマー・メディカル・テクノロジーズ・インコーポレイテッド 低出力の光治療を送達するための方法および装置
JP2002360336A (ja) * 2002-05-27 2002-12-17 Ya Man Ltd レーザ脱毛プローブ
JP2008246144A (ja) * 2007-03-30 2008-10-16 Matsushita Electric Works Ltd 毛成長調節方法及びその装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015033513A1 (fr) * 2013-09-06 2015-03-12 パナソニックＩｐマネジメント株式会社 Dispositif émettant de la lumière pour poils corporels
JP2015051118A (ja) * 2013-09-06 2015-03-19 パナソニックＩｐマネジメント株式会社 体毛用光照射装置
CN105473179A (zh) * 2013-09-06 2016-04-06 松下知识产权经营株式会社 体毛用光照射装置
CN105473179B (zh) * 2013-09-06 2017-08-08 松下知识产权经营株式会社 体毛用光照射装置
WO2023149183A1 (fr) * 2022-02-01 2023-08-10 パナソニックＩｐマネジメント株式会社 Dispositif pour soins de la peau

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JP5374291B2 (ja) 2013-12-25
JP2011062422A (ja) 2011-03-31

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