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WO2019083165A1 - Dispositif de traitement de la peau du type à rouleaux ayant une aptitude au roulement améliorée - Google Patents

Dispositif de traitement de la peau du type à rouleaux ayant une aptitude au roulement améliorée

Info

Publication number
WO2019083165A1
WO2019083165A1 PCT/KR2018/010952 KR2018010952W WO2019083165A1 WO 2019083165 A1 WO2019083165 A1 WO 2019083165A1 KR 2018010952 W KR2018010952 W KR 2018010952W WO 2019083165 A1 WO2019083165 A1 WO 2019083165A1
Authority
WO
WIPO (PCT)
Prior art keywords
skin
needle
roller
hinge pin
groove
Prior art date
Application number
PCT/KR2018/010952
Other languages
English (en)
Korean (ko)
Inventor
신지훈
Original Assignee
(주)코스칼드바이오
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 (주)코스칼드바이오 filed Critical (주)코스칼드바이오
Publication of WO2019083165A1 publication Critical patent/WO2019083165A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • 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
    • 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
    • A61N5/067—Radiation therapy using light using laser light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
    • A61H2201/105—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy with means for delivering media, e.g. drugs or cosmetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A61M2037/0061—Methods for using microneedles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/05—General characteristics of the apparatus combined with other kinds of therapy
    • A61M2205/051—General characteristics of the apparatus combined with other kinds of therapy with radiation therapy
    • 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

Definitions

  • the present invention relates to a roller-type skin-beauty apparatus, and more particularly to a roller-type skin-beauty apparatus which can reliably prevent skin damage such as skin scratches and scarring caused by a needle-roll stop phenomenon And more particularly, to a roller-type skin-beauty apparatus having improved rolling properties.
  • Transdermal Drug Delivery System is a system that physically and chemically overcomes the limitations of drug delivery by the stratum corneum rather than the existing simple patches, And is continuing to develop.
  • hypodermic needdles it is cheap, and the drug is delivered quickly after the administration, which has the advantage of showing immediate effect. However, it causes pain to the patient at the time of administration, is restricted in use, It is also said.
  • oral administration it is widely used as a method of easily and conveniently administering various drugs. However, it is necessary to administer a large amount of drug due to degeneration of the drug by the stomach or liver, to be.
  • Microneedle which combines traditional injection and patch systems, has begun to attract attention. This is a method of delivering drugs locally using tens or hundreds of microholes formed through the skin layer, and it has little pain, and various materials, delivery methods, lengths of needles So that the drug can be delivered more effectively.
  • transdermal drug delivery system using microneedle is capable of delivering drug locally to the nucleus which has not been able to be injected by conventional subcutaneous injection, and it is also possible to deliver immediate / sustained drug by changing the delivery method and materials. Therefore, it will be possible for advanced medical technology to administer medication to the patients themselves without prescription by the doctors in the future, and local delivery and sustained delivery are possible, so that the medication can be administered more safely and conveniently.
  • microneedles are composed of many forms (quadrangular pyramids, cones, etc.) composed of tens or hundreds of microns (1 mm or less) It has the advantage of delivering drugs. It is also a very effective transdermal delivery method because it allows continuous drug delivery, ease of use, and painlessness.
  • Korean Patent No. 10-1774803 discloses a method of disposing a microneedle containing a biodegradable cosmetic material on a surface of a roller to form a roller type using microneedles for quickly and easily injecting a cosmetic material under a large area of skin
  • a method of manufacturing a skin beauty device and a roller therefor is disclosed.
  • the surface of the microneedle formed on the liner is made of a biodegradable cosmetic material and has a microneedle portion cut from the disc of the micro needle sheet and attached to the circumferential surface of the roller; And a handle portion to which the roller is rotatably engaged.
  • Japanese Patent Registration No. 5066566 discloses a microneedle roller assembly having microneedles on the surface of a roller assembly so as to improve the delivery effect of transdermal drug.
  • the microneedle roller assembly includes a plurality of microneedles, A roller head including an internal component supported by the component; And a handle portion coupled to the inner part to rotate the roller head.
  • the biodegradable cosmetic material can be directly transferred to the skin layer or the dermis layer, and can be easily used at a desired face area, To reduce the unit cost, to facilitate the supply and replacement of the micro needle roller, and to prevent the contamination of the micro needle.
  • the microneedles attached (protruded) to the circumferential surface (outer circumferential surface) of the roller are pinched in the skin through the action of pushing and pulling the skin around the roller while the roller is in close contact with the skin, It is injected into the skin.
  • the present invention provides a roller-like skin beauty device with improved rolling properties, in which rolls do not stop the clouds due to irregular skin conditions.
  • Another object of the present invention is to provide a needle roller assembly in which a binding spring is attached to a hinge portion (binding projected portion) of the needle roll to fix the hinge pin protruded from the inner side of the front end of the fork portion of the handle to the hinge portion
  • the present invention provides a roller-type skin-beauty apparatus with improved rolling properties, which makes the process easier.
  • the present invention provides a roller-type skin-beauty apparatus having improved properties.
  • the hinge member includes a hinge pin having one end inserted into an assembly groove formed at an end of the fork stem and the other end coupled to the coupling groove and protruding outward from the fork portion; And a bearing for supporting the rotation of the hinge pin in a state where the hinge pin is provided in the assembly
  • the fork stem is divided into a neck portion which is detachably connected to the front of the gripping body, a " C " -shaped fork portion which is connected to the neck portion for assembling and mounting the needle roll, And the mounting groove for engaging and disengaging the hinge member is formed inwardly on a facing inner surface of the tip of the depression.
  • the binding groove is formed such that one side thereof is open to allow insertion of the hinge pin, and both ends of the opening are formed with inclined surfaces for facilitating entry of the hinge pin.
  • the binding groove may further include a binding spring for canceling the assembling resistance force at the time of fitting the hinge pin, and the binding spring is in close contact with the circumferential surface in the binding groove,
  • the pressing end portion is curved away from the inclined surface in a convex shape so that the hinge pin acts as a tension to smoothly insert the hinge pin into the binding groove due to a bending deformation caused by an external force at the time of inserting the hinge pin.
  • an inner diameter of the mounting groove is extended to form a clearance between the mounting groove and the bearing, and the hinge member has an external force transmitted to the hinge pin in a state of being provided between the mounting groove and the bearing.
  • the tension spring has a tight contact portion protruding so as to come in close contact with a part of the inner surface of the fitting groove, a tension member connected to both sides of the close contact portion, And a pressing part formed to extend from the operating part and press-fit on a part of the outer surface of the bearing to prevent the bearing from coming off.
  • the gripping body is provided with a light emitting body for transmitting a laser stimulus to the dimming or contacting skin for confirming the skin condition, exposed on the rear end thereof, and vibrating the vibrating stimulation to the contact skin in the process of rolling the needle roll against the skin
  • a microcomputer for operating the vibrator and the light emitter are integrated together.
  • the light emitter and the vibrator are connected to each other through a signal input to the microcomputer, And a switch for power on / off is separately provided in the periphery.
  • the needle roll is provided with a protective cover to prevent contamination of the micro needle, and the needle roll including the protective cover is provided in a packaged state in consideration of the characteristics of one-time replacement use.
  • Roller-type skin beauty device with improved rolling property is provided.
  • the hinge member may further include a fixing cap for closing the mounting groove to prevent the bearing from coming off.
  • the rolling-type skin-beauty apparatus of the present invention improved in rolling characteristics, because the hinge pin that controls the roll of the needle roll has improved rotation ability by the bearing, The roll stop of the roll of the needle roll is not caused even in an irregular cloud environment, thereby causing a problem of causing skin damage such as skin scratching and scarring.
  • the resistance to the needle roll using the binding spring is minimized, while the mounting rigidity is maintained, thereby increasing the assembly efficiency of the needle roll,
  • the impact that is irregularly transmitted to the hinge pin due to the skew of the skin when the needle roll is in contact with the skin is lost by the tension spring so that the skin adhesion force of the needle roll Uniform buffering of the microneedles results in uniform delivery of the drug due to the constant buffering action.
  • FIG. 1 is a perspective view showing a constitutional relationship of a roller-type skin-beauty apparatus having improved rolling according to the present invention.
  • the present invention relates to a roller-
  • FIG. 3 is a perspective view illustrating the configuration of a handle, a hinge member, and a needle roll in a roller-type skin-beauty apparatus having improved rolling according to the present invention.
  • FIG. 4 is an enlarged cross-sectional view showing the configuration of a handle, a hinge member and a needle roll in a roller-type skin-beauty apparatus with improved rolling properties according to the present invention.
  • FIG. 5 is an exemplary perspective view showing a packing form of a needle roll including a protective cover in a roller-type skin-beauty device with improved rolling according to the present invention.
  • FIG. 6 is a perspective view showing another configuration of a handle, a hinge member and a needle roll in a roller-type skin-beauty apparatus with improved rolling according to the present invention.
  • FIG. 7 is an enlarged cross-sectional view showing other components of a handle, a hinge member and a needle roll in a roller-type skin-beauty apparatus with improved rolling according to the present invention.
  • FIG. 8 is a view showing another configuration of the needle roll and a process of inserting a hinge pin into a needle roll binding protrusion in a roller-type skin-beauty device with improved rolling according to the present invention.
  • FIGS. 9A to 9E are diagrams illustrating an action example of a tension action of a needle roll corresponding to a skin curvature in a roller type skin-beauty apparatus with improved rolling according to the present invention.
  • FIG. 10 is an exemplary view showing another embodiment of a tension spring provided on a hinge member in a roller-type skin-beauty apparatus with improved rolling according to the present invention.
  • FIGS. 3 and 4 are views showing a roller-
  • FIG. 5 is an enlarged cross-sectional view of a main part showing a configuration of a handle, a hinge member and a needle roll in a skin beauty device
  • FIG. 5 is a cross- Fig. 2 is an exemplary perspective view showing a packaging form of a roll.
  • a roller-type skin-beauty device A having improved rolling characteristics includes a handle 1 that can be grasped by hand, A needle roll (2) for hindering the delivery of medicines into the skin due to penetration of tens or hundreds of micro needles (201) protruding from the outer peripheral surface when the handle (1) And a hinge member 3 attached to the front end of the handle 1 and increasing the rolling of the needle roll 2 between the handle 1 and the needle roll 2.
  • the needle roll (2) is prevented from being contaminated by the protective cover (20).
  • the needle roll 2 including the protective cover 20 can be provided to the user in a packaged state of a cartridge type in consideration of the characteristics of one-time replacement use.
  • the plastic sheet p-1 is heat-molded to form a plurality of recessed receiving spaces p-11, into which an article (a protective cover and a needle roll) is inserted and the opening is punched with an aluminum foil p- And the peripheral portion is sealed with a blister package adhered to the base material. After the aluminum foil p-2 is detached, it can be taken out from the receiving space p-11 and used.
  • the handle 1 includes a gripping body 11 having a length suitable for gripping by the hand of a user of the skin care apparatus A of the present invention and a gripping body 11 which is assembled with the gripping body 11, And a fork stem 12 to which the roll 2 is mounted at the tip.
  • the grasping body 11 is provided with a light emitting body 13 which emits light to illuminate the skin for confirming the skin condition or a laser stimulus to the skin of the user to be exposed to the rear end,
  • a vibrating body 14 for transmitting vibratory stimulation to the contact skin and a battery 15 for supplying power to the vibrating body 14 and the power required for the vibrating body 14 can be incorporated together (see FIG. 2) .
  • a microcomputer for controlling the microprocessor based on a predetermined program in addition to the main memory, peripheral circuits, It is preferable that it is further embedded.
  • a switch 111 for separately or simultaneously operating the light emitting body 13 and the vibrating body 14 through the signal input to the microcomputer and for power on / off (ON / OFF) is exposed to the outside And Fig. 2).
  • the fork stem 12 supports the mounting operation of the needle roll 2 and the rolling action of the needle roll 2 to the mounting state thereof and is provided with a neck 12-12 which is detachably connected to the front of the gripping body 11, And a fork portion 12-2 extending from the neck portion 12-1 and having a plurality of leading ends for assembling and mounting the needle roll 2 (Fig. 3 and Fig. 3 4).
  • Mounting grooves 12-21 for engaging with the hinge member 3 are formed inwardly on the facing inner surfaces of the tips of the forks 12-2, respectively (see FIG. 4).
  • the needle rolls 2 are made to contact with the skin to perform local drug delivery through the skin penetration of the microneedles protruding from the outer circumferential surface.
  • a plurality of micro needles 201 are distributed and protruded over the entire outer circumferential surface of the needles 200. This is accomplished by adhering a film-like needle needle patch 200 to the opposite side of the needles, It is preferable that it is constructed in such a manner that it is cut off in alignment with the outer circumferential surface and then bonded.
  • a coupling protrusion 21 for fitting the hinge member 3 is protruded from the center of each longitudinal end of the hinge member 3.
  • the coupling protrusion 21 is provided with a hinge member 3,
  • the coupling groove 211 into which the hinge pin of the hinge pin of the hinge pin 211 is inserted is inwardly directed and the opening 212 is formed at one side of the coupling groove 211 so as to allow insertion of the hinge pin,
  • An inclined surface 213 for smooth entry of the pin is formed.
  • the hinge member 3 is provided to allow the fork portion 120 (see FIG. 3) to rotate smoothly in a state in which the needle roll 2 is assembled and mounted in front of the handle 1.
  • a part of each of the end portions of the needle roll 2 is inserted into the mounting groove 12-21 at each end so that the other end of the needle roll 2 can be fitted into the coupling groove 211 of the coupling protrusion 21,
  • a fixing cap 33 for closing the mounting groove 12-21 in order to prevent the bearing 32 from coming off.
  • FIGS. 6 and 7 are enlarged cross-sectional views of the main part and the main part showing the other constitutional relations of the handle, the hinge member and the needle roll in the roller-type skin-beauty device with improved rolling according to the present invention
  • b) is a view showing another embodiment of the needle roller in the roller-type skin beauty device with improved rolling according to the present invention and a process of inserting the hinge pin into the needle roll binding protrusion
  • the process of fitting the hinge pin 31 of the hinge member 3 into the coupling groove 211 of the coupling protrusion 21 protruding from both ends of the needle roll 2 through the structure improvement can be made easier It is possible to do.
  • the binding groove 211 which is inwardly directed to the center of the binding projecting portion 21 of the needle roll 2, the assembling resistance force at the time of fitting the hinge pin 31 is canceled and the rigidity of the mounting state is maintained
  • the binding springs 22 are provided in the binding groove 211 so as to be in close contact with the circumferential surface of the binding groove 211,
  • the hinge pin 221 is curved and separated from the inclined surface 213 in a convex shape so that the hinge pin 31 is flexibly deformed by an external force when the hinge pin 31 is inserted so that the insertion of the hinge pin 31 into the coupling groove 211 is smooth
  • the fitting state of the hinge pin 31 in the coupling groove 211 is firmly maintained by a tension action that restores the original shape.
  • FIGS. 9A to 9E are diagrams illustrating an operation example of the tension action of the needle roll corresponding to the skin curvature in the roller-type skin-beauty apparatus having improved rolling characteristics according to the present invention.
  • the structure improvement of the hinge member 3 It is possible that the penetration of the micro needles 201 into the skin can be kept constant by the cushioning action corresponding to the skin curl of the needle roll 2, which is in the state of being in contact with the skin through the skin.
  • each of the fitting grooves 12-21 which are inwardly directed to the respective inner surfaces of the fork portions 12-2 of the fork stem 12 of the handle 1, And the bearing (32) of the hinge member (3).
  • the tension spring 34 includes a tight contact portion 341 protruding from the inner surface of the fitting groove 12-21 so as to be in close contact with the inner surface of the fitting groove 12-21, A working portion 342 which extends to both sides of the close contact portion 341 and is bent toward the inside and which acts to tension the external force and a pressing portion 342 which is connected to the operating portion 342 and is pressed onto a part of the outer surface of the bearing 32, A pressing portion 343 is formed to prevent the separation portion 32 from coming off.
  • FIG. 10 is an exemplary view showing another embodiment of a tension spring provided on a hinge member in a roller-type skin-beauty apparatus having improved rolling characteristics according to the present invention,
  • the structure of the tension spring 34 may be different from that of the coil.
  • roller-type skin-beauty apparatus A having the above-described structure according to the present invention will be described in detail.
  • the skin care device (A) of the present invention is used for delivering medicines to the face for treatment of troubles or for skin care. As shown in FIG. 5, The needle roll 2 is taken out from the package.
  • the protective cover 20 of the needle roll 2 is used to pull the fork stem 12 of the handle 1 from the inner surface of each end of the fork portion 12-2
  • the process of fitting the hinge pins 31 of the protruding hinge member 3 into the central binding groove 211 of the both end side coupling portions 21 of the needle roll 2 causes the needle roll 2 (1).
  • the needle roll 2 is attached to the opening 212 extending to one side of the binding groove 211 of the binding projecting portion 21, and the fork portion 12 And then the insertion of the hinge pin 31 of the hinge member 3 protruding from the inner end of each end of the hinge member 3 into the coupling groove 211,
  • the hinge pin 31 can be easily moved by the inclined surfaces 213 at both ends.
  • the pressing end 221 of the binding spring 22 which is further provided in close contact with the inner surface of the binding groove 211 is formed in the process of inserting the hinge pin 31 into the binding groove 211 as described above It is possible to insert the hinge pin 31 into the coupling groove 211 without applying a large force as a result of the bending deformation caused by the external force.
  • the needle roll 2 is brought into close contact with the face skin to be delivered with the medicine to be in contact with the skin, As the needle roll 2 is caused to roll by the action of moving the grip body 11 in the desired direction, the tensile or protruding tens or hundreds of micro needles distributed over the outer circumferential surface of the needle roll 2
  • the micro-needle 201 can penetrate into the skin. Hundreds or hundreds of microholes are formed on the skin due to penetration of the micro needle 201, and local drug delivery is performed through the micro hole.
  • the hinge member 3 further provided in the fitting groove 12-21 inwardly inwardly of the fork portion 12-2 of each tip of the fork stem 12 when the needle roll 2 is rolled as described above,
  • the rolling force of the hinge pin 3 of the hinge member 3 is increased by the bearing 32 of the needle roller 2 so that the rolling action of the needle roll 2 is smooth even in an irregular rolling environment depending on the skin condition,
  • the problem of causing a stopping phenomenon of the needle roll 2 as a cause of skin damage caused by a wound is solved.
  • the hinge pin 31 of the hinge member 3 which controls the rolling of the needle roll 2 is supported by the bearing 32
  • the rolling of the needle roll 2 is not stopped even in an irregular rolling environment due to the skin condition, thereby causing a problem of skin damage such as skin scratching and scarring The effect can be solved simply.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
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  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • Radiology & Medical Imaging (AREA)
  • Rehabilitation Therapy (AREA)
  • Dermatology (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Massaging Devices (AREA)

Abstract

La présente invention concerne un dispositif de traitement de la peau du type à rouleaux et, plus spécifiquement, un dispositif de traitement de la peau du type à rouleaux ayant une aptitude au roulement améliorée, qui peut éliminer entièrement des problèmes de détérioration de la peau, tels que des griffures de la peau et des cicatrices, en raison d'un phénomène de pause des rouleaux à aiguilles touchant et roulant sur la peau. La présente invention peut fournir le dispositif de traitement de la peau du type à rouleaux comprenant : une poignée pouvant être tenue par la main ; et un élément d'articulation disposé entre des rouleaux à aiguilles pour administrer des médicaments dans la peau par pénétration cutanée de micro-aiguilles faisant saillie depuis leur surface circonférentielle externe globale pendant le roulement dans un état de contact de peau selon le fonctionnement de la poignée, ce qui permet d'améliorer la performance de rotation des rouleaux à aiguilles et, simultanément, d'améliorer l'aptitude au roulement.
PCT/KR2018/010952 2017-10-27 2018-09-18 Dispositif de traitement de la peau du type à rouleaux ayant une aptitude au roulement améliorée WO2019083165A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0140844 2017-10-27
KR1020170140844A KR101866246B1 (ko) 2017-10-27 2017-10-27 구름성이 개선된 롤러형 피부미용기기

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WO2019083165A1 true WO2019083165A1 (fr) 2019-05-02

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Cited By (1)

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CN113975621A (zh) * 2021-11-19 2022-01-28 深圳传奇美美容仪器有限公司 一种滚轮微针

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CN113350684A (zh) * 2021-06-02 2021-09-07 张彧 一种电动微针滚筒式皮肤理疗仪及其控制方法
KR20240072498A (ko) * 2022-11-17 2024-05-24 (주)클래시스 피부 치료용 카트리지의 결합 구조체
KR20240160754A (ko) * 2023-05-03 2024-11-12 (주)클래시스 피부 치료용 전극 카트리지와 이를 포함하는 전극 카트리지의 결합 구조체

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