KR20080070273A - Microneedle roller - Google Patents

Abstract

A micro-needle roller is provided to be penetrated into the corium layer of a skin to make cells treat the wound naturally, and to increase the effects of increasing beauty by restricting the skin stress. A micro-needle roller includes plural circular plates(200), a shaft pin(400), a handle portion(100) and a low frequency generation portion(500). A penetrating hole is formed inside the circular plate. Plural needles(300) protrude from the circular plate. The shaft pin is rotatably coupled to the penetrating hole of the circular plate. The handle portion has a support portion. The shaft pin is restricted by the support portion which is formed to make the circular plates rotate based on the shaft pin. The low frequency generation portion is installed on the inner side of the handle portion.

Description

Micro Needle Roller

1 is a perspective view showing a micro needle roller according to the prior art.

Figure 2 is an exploded perspective view of a micro needle roller according to the prior art.

Figure 3 is a perspective view of a micro needle roller according to the present invention.

Figure 4 is an exploded perspective view showing a micro needle roller according to the present invention.

Figure 5 is a side cross-sectional view showing a micro needle roller according to the present invention.

Figure 6 is a plan sectional view showing a micro needle roller according to the present invention.

7 is a perspective view showing a circular plate of the microneedle roller according to the present invention.

8 is a front view showing a circular plate of the micro-needle roller according to the present invention.

Figure 9 is a side cross-sectional view showing a circular plate of a micro needle roller according to the present invention.

*** Description of the main parts of the drawings ***

100 ... Handle 110 ... Support

200 ... Circular Plate 210 ... Through Hole

212 Needle insertion groove 220

221 ... Binders 223 ... Connectors

240 ... fixed groove 241 ... fixed hole

250 connection bar 260 metal tape

300 ... needle 400 ... shaft pin

500 ... low frequency generator 510 ... low frequency oscillator

520 Battery compartment 530 Conductor wire

540 ... control switch 600 ... vibration motor

b ... battery

The present invention relates to a micro-needle roller, and more particularly to the skin by the needle is configured to have an alternating height in the horizontal direction as a micro needle roller that penetrates the fine needle to the dermal layer of the skin to allow the cells to naturally heal the wound. The skin stress is limited to the needle penetrating into the skin to enhance the cosmetic effect, and the needle penetrates the skin through weak electricity (low frequency) to massage the muscle directly with the stimulus, soothing nerves and promoting blood circulation. It is about a needle roller.

A general micro needle roller is composed of a circular roller having a needle to stimulate skin tissue and a handle that restrains the circular roller.

Hereinafter, an example of a conventional micro needle roller will be described with reference to the accompanying drawings.

1 and 2 show the configuration of a conventional micro needle roller.

As shown in Figures 1 and 2, the conventional micro needle roller has a plurality of circular plate 20, the through-hole 23 is formed in the center and axially stacked, the edge of the circular plate 20 or The needle 30 is radially inserted into one side of the circular plate, and the circular plate 20 and the needle 30 are formed around the shaft 40 penetrating the through hole 22. It consists of a handle portion 10 to be rotated about.

As such, the conventional micro needle roller, in the structure for inserting the needle 30 to form a radially with respect to the central axis of the insertion groove 21, the needle 30 is inserted into one side of the circular plate 20, After the needle 30 was inserted into the insertion groove 21, the adhesive was fixed using an adhesive.

However, the conventional micro needle roller of this configuration has a shape in which the needle 30 is separated from the insertion groove 21 due to the weakening of the adhesive force.

In addition, there is a problem in that the productivity is low due to the inefficiency of the process of forming the insertion groove 21 on one side of the circular plate 20, and fixing the needle 30 to the insertion groove 21 with an adhesive.

In addition, even after the insertion groove 21 and the needle 30 of the circular plate 20 are fixed with an adhesive, a fine gap 50 occurs in the needle 30 and the insertion groove 21 to cause skin tissue or other foreign substances. There was a hygiene problem that can cause trouble on the skin of the human body accumulated in this gap.

Therefore, the present invention has been invented to solve the above conventional problems, an object of the present invention is a micro-needle roller to penetrate the fine needle to the dermal layer of the skin to naturally treat the wound, the horizontal direction Due to the needle configured to have alternating height, the skin stress is limited to the needle penetrating into the skin to increase the cosmetic effect, and the needle penetrates the muscle directly through the weak electricity (low frequency) to direct the muscle through the stimulus. Provides a micro needle roller that massages, calms nerves, and promotes blood circulation.

In addition, another object of the present invention is to provide a micro-needle roller to simplify the work process to enable mass production.

In order to achieve the above object, the present invention provides a plurality of circular plates having a through hole formed therein and a plurality of needles formed at the edge thereof, a shaft pin rotatably coupled to the through hole of the circular plate, and the shaft pin being constrained. The circular plate is configured to include a handle portion having a support that is formed to rotate around the shaft pin, and a low frequency generating portion provided inside the handle portion is connected to the low frequency applied to the shaft pin.

In this case, the circular plate may be configured to include a fixing part protruding in a horizontal direction in one side of the through hole, and a fixing groove in which the fixing part is inserted in the other side of the through hole.

Accordingly, when the coupling between the circular plate, the fixing portion is coupled to be laminated to each other while engaging the fixing groove.

In addition, a plurality of restraining protrusions are distributed on the end face of the fixing part in a predetermined pattern, and a fixing hole corresponding to the restraining protrusion is inserted and fixed to an opposite surface of the fixing groove into which the end of the fixing part is inserted and in close contact. This may be further formed and configured.

The circular plate has a needle insertion groove formed radially around the through hole, and a needle is inserted into the needle insertion groove to be fusion-fixed by ultrasonic waves.

In addition, the fixing part of the circular plate may be coupled to be in contact with the shaft pin having a circular metal plate capable of low frequency conduction in order to deliver a low frequency applied to the shaft pin to the needle.

At this time, it is preferable that at least one circular plate fixing part is formed of a circular metal plate so as to be connected to the shaft pin so as to conduct low frequency to the needle provided in the circular plate.

In addition, the needle coupled to the rim of the circular plate is a needle formed on the odd or even edge of the circular plate is sequentially stacked 45 degrees spaced about the axis pin is formed with a needle formed spaced apart from the circular plate Preferably, the needles are configured to have alternating heights in the horizontal direction upon mutual stacking of the plates.

The low frequency generator includes a battery accommodating unit accommodating a battery, a low frequency oscillator for generating a low frequency by applying a current of the received battery, a control switch for controlling the low frequency oscillator, and a low frequency generating conduction connected to the shaft pin. It may be configured to include a line.

In addition, the handle portion may be configured to be further provided with a vibration motor to vibrate the handle portion and the circular plate is applied to the current.

In addition, the circular plate is further formed on one side of the connecting hole is inserted into the connecting bar, the connecting bar penetrating the connecting hole is further installed, the connecting bar penetrates through the metal tape attached to the outer side of the circular plate of the circular plate When the liver is coupled to the low frequency applied to the needle can be delivered to each of the needle formed on the edge of the circular plate coupled.

On the basis of the accompanying drawings will be described an embodiment of the present invention in detail.

First, a description will be given with reference to FIGS. 3 to 9.

As shown, the present invention is a through hole 210 formed therein and a plurality of circular plate 200 formed with a plurality of needles 300 on the edge, and the through hole 210 of the circular plate 200 A handle portion 100 having a shaft pin 400 rotatably coupled to the support pin, the support pin 110 is formed so that the shaft pin 400 is constrained and the circular plate 200 can rotate about the shaft pin 400. And a low frequency generating part 500 provided inside the handle part 100 and connected to the shaft pin 400 so as to apply a low frequency.

The circular plate 200 has a needle insertion groove 212 formed radially around the through hole 210, and the needle 30 is inserted into the needle insertion groove 212 and then fixed by ultrasonic welding.

Accordingly, as shown in FIG. 3B, the space between the needle 300 and the circular plate 200 is prevented from being opened to prevent skin tissue or fine dust from being caught in the space.

The circular plate 200 has a fixing part 220 protruding in a horizontal direction on one side of the through hole 210 and a fixing groove 240 formed on the other side of the through hole 210 to form a shaft pin 400. ) Is inserted into the fixing part 220 of the circular plate 200 which is inserted later into the fixing groove 240 of the circular plate 200 which is inserted into the shaft pin 400 first when the circular plate 200 is penetrated. Are combined.

In this case, a plurality of restraining protrusions 221 protrude from the end surface of the fixing part 220 of the circular plate 200, and the fixing groove 240 end of the circular plate 200 into which the fixing part 220 is inserted. A fixing hole 241 is further formed on the side surface such that the fixing part 220 and the fixing groove 240 are more firmly coupled.

The handle part 100 is formed to include a support 110 is coupled to the shaft pin 400, the grip plate 100 is moved after holding the circular plate 400 coupled to the center around the pin (400) ) Is rotatably coupled.

The low frequency generator 500 includes a battery accommodating part 520 for accommodating batteries, a low frequency oscillator 510 connected with the accommodated batteries, and a current applied thereto, and a control switch 540 for controlling the low frequency oscillator 510. ) And is configured to connect the conductive line 530 to one end of the shaft pin 400.

At this time, the fixed part 220 of the circular plate 200 is a needle 300, the low frequency of the axial pin 400 connected to the low frequency oscillator 510 and the conductive line 530 is coupled to one side of the circular plate 200 It is preferable to form a conductive metal plate so as to be conductive to the outer peripheral surface of the shaft 400 and the pin is coupled to maintain the contact state.

In addition, a circular metal tape 260 may be further attached to an outer portion of the needle 300 so that the low frequency generated by the low frequency oscillator 510 is evenly distributed to the needle 300 of the circular plate 200. have.

In addition, the circular plate 200 further forms a connection hole 223 on one side as shown in FIGS. 8 and 9, and couples and installs the connection bar 250 to pass through the connection hole 223.

That is, the circular metal tape 260 attached to the outer portion of the needle 300 is penetrated by the connection bar 250 so that the low frequency oscillator 510 is applied to the shaft pin 400 and the shaft pin 400. The low plate is coupled to the circular plate 200 of the metal plate for transmitting the low frequency applied to the fixed portion 220 and the plurality of needles 300 to which the low frequency of the fixed portion 200 is applied.

In addition, the inside of the handle portion 100 may be configured to further provide a vibration motor 600 that can be vibrated by applying the current of the battery (b) of the low frequency generator 500.

In the above description, the low frequency oscillator 510 has been described and described, but it may be configured to include a low and medium frequency oscillator for forming low and medium frequencies.

In addition, the needle 300 is formed on the odd or even edge of the circular plate 200, the needle 300 coupled to the edge of the circular plate 200 is sequentially stacked around the axis pin 400 The needle 200 may be configured to have an alternating height in the horizontal direction when the circular plate 200 and the circular plate 200 having the needle 300 spaced apart from each other are formed to be spaced apart by 45 degrees.

Referring to the operation of the present invention configured as described above are as follows.

First, the grip part 100 is gripped and the circular plate 200 in close contact with the contact portion of the human body, and keeps in close contact with the movement.

In this case, the circular plate 200 is in contact with the skin to be skin-care, it is to generate a fine wound due to the needle 300 formed on the edge of the circular plate 200.

At this time, the needle (300) through the weak electricity (low frequency) to the human body to massage the muscles with its stimulation, soothing nerves and promoting blood circulation to help relieve and recover from acute and chronic pain due to stiffness, etc. The beauty of the skin will be obtained.

Common purposes and effects of the low frequency include the reproduction of physical and chemical phenomena related to normal muscle activity, physiological activity of muscles, promotion of recovery, maintenance and promotion of blood and lymphatic fluid circulation, reduction of abnormal muscle spasms, and muscle composition. It is used for preventing the reduction of protein components, promoting blood circulation, stabilizing nerve currents, and reducing obesity.

That is, the needle 300 flowing through the low frequency is in contact with the skin, and after generating a fine wound on the skin, the skin beauty effect of the increase of the natural recovery power and the above-described low frequency inherent effect are simultaneously obtained.

In addition, the needle 300 formed on the odd or even edge of the circular plate 200 is formed to be spaced 45 degrees around the axis pin 400 to have a circular shape having a needle 300 formed spaced apart from the circular plate 200 The needle 300 after the stacking between the plates 200 to suppress the stress generated in the skin due to the needle 300 of the circular plate 200 in contact with the skin to have the alternating height in the horizontal direction, the needle 300 By penetrating deep into the skin it is possible to increase the skin beauty effect by the natural wound healing action of the skin that occurs after making a small wound.

While the invention has been shown and described with respect to specific embodiments thereof, it will be appreciated that the invention can be variously modified and varied without departing from the spirit or scope of the invention as provided by the following claims. It will be obvious to those of ordinary skill.

The present invention as described above can obtain the following effects.

First, it is possible to suppress the stress in the contact area with the skin to facilitate the penetration of the needle, thereby increasing the skin beauty by the natural wound healing action of the skin restored after the damage.

Second, the needle coupled to the rim of the circular plate is fusion-bonded by ultrasonic to prevent skin troubles caused by skin tissue and fine dust, and mass production is possible by simplifying the work process.

Third, the low frequency flows to the needle in contact with the skin to increase the skin beauty effect through the low frequency.

Claims (11)

A plurality of circular plates having a through hole formed therein and a plurality of needles strung at the rim; An axial pin rotatably coupled to the through hole of the circular plate; A handle portion having a support portion formed to constrain the shaft pin and the circular plate to rotate about the shaft pin; It is provided inside the handle portion micro needle roller, characterized in that it comprises a low frequency generating portion connected to the low frequency applied to the shaft pin. The method according to claim 1, The circular plate is A fixing part protruding in a horizontal direction to one side of the through hole; And a fixing groove into which the fixing part is inserted into the other side portion of the through hole, Microneedle roller, characterized in that when the coupling between the circular plate, the fixing portion is coupled to be laminated to each other while engaging the fixing groove. The method according to claim 1 or 2, On the end surface of the fixing part, a plurality of restraining protrusions are distributed to protrude in a predetermined pattern, The microneedle roller, characterized in that the fixing surface is inserted and fixed to the restraining projection corresponding to the opposite surface of the fixing groove is inserted into close contact with the end of the fixing portion. The method according to claim 1 or 2, The circular plate is A needle insertion groove is formed radially around the through hole, Micro needle roller, characterized in that the needle is inserted into the needle insertion groove is fusion-fixed by ultrasonic. The method according to claim 1 or 2, The circular plate is The needle is firmly supported by mutual restraint, and the micro needle roller further comprises a circular metal tape attached to an outer portion of the needle radially coupled to apply the low frequency generated from the low frequency generator to the needle. The method according to claim 1 or 2, Fixed part of the circular plate Micro needle roller, characterized in that formed to be in contact with the shaft pin is formed of a circular metal plate capable of low frequency conduction to transfer the low frequency applied to the shaft pin to the needle. The method according to claim 1, The low frequency generator A battery receptacle to accommodate the battery, A low frequency oscillator for generating a low frequency by applying the current of the received battery; A control switch for controlling the low frequency oscillator; And a conductive line connected to the generated low frequency to be conducted to the shaft pin. The method according to claim 1, The handle portion The micro-needle roller, characterized in that the vibration motor for vibrating the handle portion and the circular plate is applied to the current. The method according to claim 1, The needle coupled to the rim of the circular plate The needles formed on odd or even edges of the circular plates sequentially stacked are 45 degrees spaced apart from the axis pins so that the needles alternate in the horizontal direction when the circular plates are stacked with the circular plates having the needles spaced apart from each other. Micro needle roller, characterized in that configured to have a height. The method according to claim 1, The circular plate is The connecting rod is inserted into the connection hole is further formed on one side, the micro needle roller, characterized in that the connection bar penetrating the connection hole is further installed. The method according to claim 10, The connecting bar is The microneedle roller, characterized in that the low frequency is transmitted to each of the needles provided in the laminated circular plate through a metal tape attached to one side of each laminated circular plate.

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