KR100746323B1 - Roller type skin treatment device for cryo-surgery and cryo-skin treatment - Google Patents

Roller type skin treatment device for cryo-surgery and cryo-skin treatment Download PDF

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KR100746323B1
KR100746323B1 KR1020060052357A KR20060052357A KR100746323B1 KR 100746323 B1 KR100746323 B1 KR 100746323B1 KR 1020060052357 A KR1020060052357 A KR 1020060052357A KR 20060052357 A KR20060052357 A KR 20060052357A KR 100746323 B1 KR100746323 B1 KR 100746323B1
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roller
shaft
porous
cryo
skin treatment
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KR1020060052357A
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Korean (ko)
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허신구
김연호
송준호
김남구
양희진
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주식회사 바이오스마트
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Priority to PCT/KR2007/001417 priority patent/WO2007145422A1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/10—Cooling bags, e.g. ice-bags
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00065—Material properties porous
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0231—Characteristics of handpieces or probes
    • A61B2018/0237—Characteristics of handpieces or probes with a thermoelectric element in the probe for cooling purposes

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Vascular Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Massaging Devices (AREA)

Abstract

A roller type skin treatment device is provided to perform cryo-surgery and cryo skin treatment by bringing a roller portion into contact with user's diseased portion after the roller portion is soaked into refrigerant. A roller type skin treatment device includes a porous roller(100) equipped with plural air holes(101) containing extremely low temperature liquid thereinto, a shaft(102) passing through a central portion of the porous roller to rotate the porous roller for coming into contact with a user's diseased portion, and a handle(103) fixedly formed on the shaft and having a roller shape. The porous roller is any one selected from a group consisting of a metal block, a high molecular block, and a ceramic block. The shaft is integrally formed with the handle.

Description

냉동 치료 및 관리를 위한 롤러형 피부관리기{ROLLER TYPE SKIN TREATMENT DEVICE FOR CRYO-SURGERY AND CRYO-SKIN TREATMENT}ROLLER TYPE SKIN TREATMENT DEVICE FOR CRYO-SURGERY AND CRYO-SKIN TREATMENT}

본 명세서에 첨부되는 다음의 도면들은 본 발명의 바람직한 실시예를 예시하는 것이며, 후술하는 발명의 상세한 설명과 함께 본 발명의 기술사상을 더욱 이해시키는 역할을 하는 것이므로, 본 발명은 그러한 도면에 기재된 사항에만 한정되어 해석되어서는 아니된다.The following drawings attached to this specification are illustrative of preferred embodiments of the present invention, and together with the detailed description of the invention to serve to further understand the technical spirit of the present invention, the present invention is a matter described in such drawings It should not be construed as limited to

도 1은 본 발명의 바람직한 실시예에 따른 롤러형 피부관리기의 외관을 도시하는 사시도.1 is a perspective view showing the appearance of a roller-type skin care device according to a preferred embodiment of the present invention.

도 2는 도 1의 Ⅱ-Ⅱ'선에 따른 단면도.2 is a cross-sectional view taken along line II-II 'of FIG. 1;

도 3은 본 발명의 다른 실시예에 따른 롤러형 피부관리기의 외관을 도시하는 사시도.Figure 3 is a perspective view showing the appearance of the roller-type skin care device according to another embodiment of the present invention.

<도면의 주요 참조부호에 대한 설명><Description of main reference numerals in the drawings>

100,100': 다공성 롤러 101: 기공100,100 ': porous roller 101: pore

102: 샤프트 103: 핸들102: shaft 103: handle

본 발명은 의료용 피부관리기에 관한 것으로서, 더욱 상세하게는 극저온의 액체를 이용해 환부에 대하여 냉동 치료 및 냉동 관리를 수행하기 위한 롤러형 피부관리기에 관한 것이다.The present invention relates to a medical skin care device, and more particularly, to a roller-type skin care device for performing the cryotherapy and freezing management for the affected area using cryogenic liquid.

점, 사마귀, 홍반 등과 같은 각종 피부 질환을 치료하기 위해 종래에 널리 사용된 의료기술로는 레이저를 해당 환부에 조사하여 태워서 제거하는 시술법을 들 수 있다.As a medical technique widely used in the past to treat various skin diseases such as moles, warts, and erythema, a method of irradiating a laser to the affected area and burning it is removed.

그런데, 레이저 시술법은 시술부위가 햇빛에 일정 시간 노출될 경우 피부가 검게 변색되는 부작용이 있으며, 물이 접촉될 경우에는 환부가 오염되어 고름 등이 발생하는 부작용이 있다.However, the laser treatment has a side effect of discoloring the skin when the treatment part is exposed to sunlight for a predetermined time, and when water is contacted, the affected part is contaminated and pus is generated.

또한, 레이저 시술기기는 시스템 몸체가 매우 커서 이동이나 관리가 용이하지 않은 문제가 있을 뿐만 아니라, 가격이 매우 고가인 관계로 시술비도 많이 소요되는 단점이 있다.In addition, the laser surgical device has a problem that the system body is very large, so that the movement or management is not easy, and because the price is very expensive, the procedure cost is also required.

피부질환의 치료를 위해 제시된 다른 치료법으로는 환부를 극저온으로 냉각시키는 피부 냉각법을 들 수 있다. 이를 위해 종래에는 액체질소의 기화열을 이용하는 대형 냉각시스템이 널리 사용되었는데, 이 경우 장치의 구성이 복잡하여 조작이나 관리가 용이하지 않을 뿐만 아니라 냉각속도가 느려 사용이 불편한 취약점이 있다.Other therapies suggested for the treatment of skin diseases include skin cooling to cool the affected area to cryogenic temperatures. To this end, a large cooling system using a vapor of heat of liquid nitrogen has been widely used. In this case, the configuration of the device is complicated and not easy to operate or manage.

피부 냉각법과 관련된 기술로서, 대한민국 특허공개 제2004-34039호(열전소자를 이용한 피부냉각기)에는 열전소자의 흡열작용을 이용하여 피부의 국소부위를 냉각시키는 기구가 개시되어 있다.As a technique related to the skin cooling method, Korean Patent Laid-Open Publication No. 2004-34039 (skin cooler using a thermoelectric element) discloses a mechanism for cooling a local area of the skin by using an endothermic action of the thermoelectric element.

그러나, 냉각수단으로서 열전소자를 사용할 경우에는 극저온을 제공하기가 용이하지 않은 문제가 있고, 열전소자의 흡열부 타측의 발열부를 방열시키기 위한 방열장치나 전원 등의 장치가 필수적으로 포함되어야 하므로 장치의 구성이 복잡한 단점이 있다.However, in the case of using a thermoelectric element as a cooling means, there is a problem in that it is not easy to provide cryogenic temperatures, and a device such as a heat dissipation device or a power source for dissipating the heat generating portion of the heat absorbing portion of the thermoelectric element must be included. There is a complex disadvantage.

본 발명은 상기와 같은 점을 고려하여 창안된 것으로서, 극저온의 액체를 기구 몸체에 함유하고, 롤링(Rolling) 접촉방식으로 환부를 냉각시키는 구조를 가진 롤러형 피부관리기를 제공하는 데 그 목적이 있다.The present invention has been made in consideration of the above-mentioned point, and an object thereof is to provide a roller-type skin care device having a structure in which cryogenic liquid is contained in an instrument body and cooling the affected part by a rolling contact method. .

본 발명의 다른 목적은 환부의 돌출 구조에 상응하는 롤링 접촉이 가능하도록 요입형의 접촉면을 구비한 롤러형 피부관리기를 제공하는 데 있다.Another object of the present invention is to provide a roller-type skin care device having a concave-type contact surface to enable a rolling contact corresponding to the protruding structure of the affected part.

상기와 같은 목적을 달성하기 위해 본 발명에 따른 롤러형 피부관리기는, 냉동 치료 및 냉동 피부관리에 사용되는 기구로서, 극저온 액체가 침투되어 내부에 함유될 수 있는 다수의 기공이 마련된 다공성 롤러; 상기 다공성 롤러의 회전중심을 관통하되, 상기 다공성 롤러가 회전할 수 있도록 슬립 가능하게 끼워지는 샤프트; 및 상기 샤프트에 고정된 로드 형태의 핸들;을 포함하는 것을 특징으로 한다.In order to achieve the above object, the roller-type skin care device according to the present invention is a device for use in cryotherapy and frozen skin care, comprising: a porous roller having a plurality of pores in which cryogenic liquid may be penetrated and contained therein; A shaft which penetrates the rotation center of the porous roller, and is slipably fitted to rotate the porous roller; And a rod-shaped handle fixed to the shaft.

상기 다공성 롤러는 금속 블록, 세라믹 블록 및 고분자 블록 중 선택된 어느 하나인 것이 바람직하다.The porous roller is preferably any one selected from a metal block, a ceramic block, and a polymer block.

바람직하게, 상기 샤프트와 핸들은 일체로 형성되고, 상기 핸들은 상기 샤프트의 길이방향에 대하여 수직한 방향으로 길게 연장된다.Preferably, the shaft and the handle are integrally formed, and the handle is elongated in a direction perpendicular to the longitudinal direction of the shaft.

상기 다공성 롤러는 가운데 부분의 외주가 양 가장자리에 비해 오목한 구조를 갖도록 구성될 수 있다.The porous roller may be configured such that the outer periphery of the center portion has a concave structure compared to both edges.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명하기로 한다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. 따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

도 1은 본 발명의 바람직한 실시예에 따른 롤러형 피부관리기의 외관을 도시하는 사시도이며, 도 2는 도 1의 Ⅱ-Ⅱ'선에 따른 단면도이다.1 is a perspective view showing the appearance of a roller-type skin care device according to a preferred embodiment of the present invention, Figure 2 is a cross-sectional view taken along the line II-II 'of FIG.

도 1 및 도 2를 참조하면, 본 발명의 바람직한 실시예에 따른 롤러형 피부관리기는 냉동 치료나 냉동 피부관리시 직접적으로 환부에 접촉되는 부분인, 극저온 액체를 함유할 수 있는 다공성 롤러(Porous roller)(100)와, 다공성 롤러(100)의 회전중심에 위치하는 샤프트(Shaft)(102)와, 샤프트(102)에 고정되는 로드(Rod) 형태의 핸들(Handle)(103)을 포함한다.1 and 2, the roller-type skin care device according to a preferred embodiment of the present invention is a portion that is in direct contact with the affected area during cryotherapy or frozen skin care, porous roller that may contain cryogenic liquid (Porous roller) ) 100, a shaft 102 positioned at the center of rotation of the porous roller 100, and a handle 103 having a rod shape fixed to the shaft 102.

다공성 롤러(100)는 샤프트(102)가 끼워지는 회전중심을 제외하고는 속이 찬 구조를 갖되, 극저온 액체가 침투되어 내부에 함유될 수 있는 다수의 기공(101)들 이 마련된 다공성 소재의 블록(Block)으로 구성된다. 여기서, 다공성 소재로는 공지의 다공성 금속, 세라믹 또는 고분자 등이 채용되는 것이 바람직하다.The porous roller 100 has a hollow structure except for the center of rotation in which the shaft 102 is fitted, and has a block of porous material provided with a plurality of pores 101 through which cryogenic liquid can be penetrated. Block). Here, as the porous material, it is preferable to use a known porous metal, ceramic or polymer.

도 3에 도시된 바와 같이, 다공성 롤러(100')는 가운데 부분의 외주가 양 가장자리에 비해 오목한 구조를 갖도록 구성될 수 있다. 이러한 구조에 의하면, 예컨대 사마귀와 같이 피부의 표면으로부터 돌출된 형태의 질환에 대하여 각 부분에 골고루 다공성 롤러(100')의 표면을 접촉시킬 수 있다.As shown in FIG. 3, the porous roller 100 ′ may be configured such that the outer circumference of the center portion has a concave structure compared to both edges. According to this structure, the surface of the porous roller 100 'can be evenly contacted to each part for a disease of the form protruding from the surface of the skin such as, for example, warts.

다공성 롤러(100)에 함유되는 극저온 액체로는 예컨대, 액체질소와 같은 냉매가 채용된다. 일단 다공성 롤러(100)에 침투된 극저온 액체는 모세관 현상에 의해 쉽게 외부로 누출되지 못하므로 장시간 다공성 롤러(100) 내에 함유된 상태를 유지하는 것이 가능하다.As the cryogenic liquid contained in the porous roller 100, for example, a refrigerant such as liquid nitrogen is employed. The cryogenic liquid once penetrated into the porous roller 100 is not easily leaked to the outside by the capillary phenomenon, it is possible to maintain the state contained in the porous roller 100 for a long time.

샤프트(102)는 다공성 롤러(100)의 회전중심을 관통하되, 상기 다공성 롤러(100)가 회전할 수 있도록 슬립(Slip) 가능하게 끼워진다. 이를 위해, 샤프트(102)는 다공성 롤러(100)의 회전중심을 관통하는 관통공에 비해 작은 직경으로 구성될 수 있으며, 대안으로 샤프트(102)와 관통공 사이에 소정의 베어링을 개재하는 것도 가능하다.The shaft 102 penetrates the center of rotation of the porous roller 100, and is slip-fitted to allow the porous roller 100 to rotate. To this end, the shaft 102 may be of a smaller diameter than the through hole penetrating the center of rotation of the porous roller 100, alternatively it may be interposed a predetermined bearing between the shaft 102 and the through hole. Do.

핸들(103)은 샤프트(102)의 일단에 일체로 연결되고, 상기 샤프트(102)와 함께 실질적으로 'ㄷ'자 형상을 이루도록 꺽인 후 상기 샤프트(102)의 길이방향에 대하여 수직인 방향으로 길게 연장된 로드(Rod) 형태로 구비된다. 이때, 샤프트(102)의 타단은 다공성 롤러(100)로부터 빠지지 않도록 밴딩되거나, 소정의 나사가 체결되는 것이 바람직하다.The handle 103 is integrally connected to one end of the shaft 102 and bent to form a substantially 'c' shape with the shaft 102 and then elongated in a direction perpendicular to the longitudinal direction of the shaft 102. It is provided in the form of an extended rod. At this time, the other end of the shaft 102 is preferably bent so as not to fall out of the porous roller 100, or a predetermined screw is fastened.

핸들(103)은 사용자가 손으로 파지하는 부분이므로 열전도도가 비교적 낮고, 다공성 롤러(100)와의 갈바닉 부식(Galvanic corrosion)을 일으키지 않는 재질로 형성되는 것이 바람직하다.Since the handle 103 is a part held by the user by hand, the thermal conductivity is relatively low, and the handle 103 is preferably formed of a material that does not cause galvanic corrosion with the porous roller 100.

이상과 같은 구성을 갖는 본 발명의 바람직한 실시예에 따른 롤러형 피부관리기는 액체질소 등 극저온 액체를 작동냉매로 하여 냉동 치료나 냉동 피부관리에 사용된다.Roller-type skin care device according to a preferred embodiment of the present invention having the configuration as described above is used for cryotherapy or frozen skin care by using a cryogenic liquid such as liquid nitrogen as the working refrigerant.

즉, 손으로 핸들(103)을 파지한 상태에서 다공성 롤러(100) 부분을 액체질소 용기 속에 담그는 과정을 거치면 다공성 롤러(100)의 기공(101)을 통해 바디 내부로 액체질소가 침투되어 함유되고, 이후 핸들(103)을 전후로 움직여서 다공성 롤러(100)를 점이나 사마귀, 홍반 등의 질환 위에서 롤링시키면 해당 환부를 급속히 냉동시킬 수 있다. 여기서, 환부의 냉동처리 이후에 진행되는 환부 조직의 제거나 마취 등의 작용은 각종 냉동 치료법이나 냉동 피부관리요법에 따르므로 그 상세한 설명은 생략하기로 한다.That is, the liquid nitrogen penetrates into the body through the pores 101 of the porous roller 100 by immersing the porous roller 100 in the liquid nitrogen container while the handle 103 is gripped by hand. Then, by moving the handle 103 back and forth to roll the porous roller 100 on a disease such as moles, warts, erythema and the like can be rapidly frozen. Here, the removal of the affected tissue or anesthesia after the freezing treatment of the affected part depends on various cryotherapy or frozen skin care, and thus the detailed description thereof will be omitted.

상기 다공성 롤러(100)는 액체질소의 함유 상태가 지속적으로 유지되므로 장시간 지속적인 사용이 가능하며, 액체질소가 과도하게 증발하여 다공성 롤러(100)의 온도가 허용치 이상으로 상승한 경우에는 다시 다공성 롤러(100) 부분을 액체질소 용기 속에 담그는 과정을 통해 리필(Refill)하여 사용하면 된다.The porous roller 100 can be used continuously for a long time because the state of containing liquid nitrogen is continuously maintained, and when the temperature of the porous roller 100 rises above an allowable value because the liquid nitrogen is excessively evaporated, the porous roller 100 again. ) Refill by dipping the part into the liquid nitrogen container.

이상에서 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 특허청구범위의 균등범위 내 에서 다양한 수정 및 변형이 가능함은 물론이다.Although the present invention has been described above by means of limited embodiments and drawings, the present invention is not limited thereto and will be described below by the person skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of the claims.

본 발명에 따른 롤러형 피부관리기는 냉매에 다공성 롤러를 담궜다가 팁 부분을 환부에 접촉시키는 동작만으로 냉동 치료나 냉동 피부관리를 수행할 수 있으므로 사용이 간편할 뿐만 아니라, 구조가 간소하여 취급이 용이하고, 별도의 전원이 요구되지 않으므로 경제적이고, 안전사고의 위험이 없는 이점이 있다.Roller-type skin care device according to the present invention can be carried out freezing treatment or frozen skin care only by immersing the porous roller in the refrigerant contacting the affected part to the affected part, not only easy to use, but also easy to handle because of its simple structure Since no separate power source is required, it is economical and there is no risk of safety accident.

특히, 본 발명에 따르면 롤링(Rolling) 접촉방식으로 환부를 냉각시킬 수 있으므로 환부에 대한 냉각효율을 보다 향상시킬 수 있다.Particularly, according to the present invention, since the affected part can be cooled by a rolling contact method, the cooling efficiency of the affected part can be further improved.

또한, 환부의 돌출 구조에 상응하는 롤링 접촉이 가능하므로 환부 접촉면적을 증대시킬 수 있다.In addition, since the rolling contact corresponding to the protruding structure of the wound is possible, the wound contact area can be increased.

Claims (4)

냉동 치료 및 냉동 피부관리에 사용되는 기구로서,As a device used for cryotherapy and frozen skin care, 극저온 액체가 침투되어 내부에 함유될 수 있는 다수의 기공이 마련된 다공성 롤러;A porous roller provided with a plurality of pores in which cryogenic liquid can penetrate and be contained therein; 상기 다공성 롤러의 회전중심을 관통하되, 상기 다공성 롤러가 회전할 수 있도록 슬립 가능하게 끼워지는 샤프트; 및A shaft which penetrates the rotation center of the porous roller, and is slipably fitted to rotate the porous roller; And 상기 샤프트에 고정된 로드 형태의 핸들;을 포함하는 것을 특징으로 하는 롤러형 피부관리기.Roller-type skin care device comprising a; rod-shaped handle fixed to the shaft. 제1항에 있어서,The method of claim 1, 상기 다공성 롤러는 금속 블록, 세라믹 블록 및 고분자 블록 중 선택된 어느 하나인 것을 특징으로 하는 롤러형 피부관리기.The porous roller is a roller-type skin care device, characterized in that any one selected from a metal block, a ceramic block and a polymer block. 제1항에 있어서,The method of claim 1, 상기 샤프트와 핸들이 일체로 형성되고,The shaft and the handle are integrally formed, 상기 핸들은 상기 샤프트의 길이방향에 대하여 수직한 방향으로 길게 연장된 것을 특징으로 하는 롤러형 피부관리기.The handle is a roller-type skin care device, characterized in that extending in the direction perpendicular to the longitudinal direction of the shaft. 제1항 내지 제3항 중 어느 한 항에 있어서,The method according to any one of claims 1 to 3, 상기 다공성 롤러는 가운데 부분의 외주가 양 가장자리에 비해 오목한 구조를 갖는 것을 특징으로 하는 롤러형 피부관리기.The porous roller is a roller-type skin care device, characterized in that the outer periphery of the center portion has a concave structure compared to both edges.
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