KR101071658B1 - Needling device to reduce pain that is implemented by microneedle equipped with protective cap and electronic actuator - Google Patents

Abstract

The present invention relates to a pain reduction device implemented with an electronic striking machine and a microneedle having a protective cap.
According to the present invention, the microneedle device is detachably fastened to the electronic striking machine, and the microneedle apparatus is minimized while minimizing the stimulation of the microneedle apparatus needle applied to the skin by vibration generated from the front and rear reciprocating motion of the electronic striking machine. As the needle tip of the needle hits the circumference of the skin irritated by the needle, the massage can reduce pain and give the treatment effect to the subject. The depth of the needle can be adjusted in several stages to increase the therapeutic effect.

Description

Needling device to reduce pain that is implemented by microneedle equipped with protective cap and electronic actuator}

The present invention relates to a pain reduction device implemented with an electronic striking machine and a microneedle having a protective cap. Specifically, the microneedle device is detachably fastened to the electronic striking machine, and the vibration generated in the front and rear reciprocating motion of the electronic striking machine. It is configured to reduce the pain caused during the procedure using the microneedle.

In general, microneedles are thinner and harder than the hair, and penetrate the skin epidermis and dermis directly into arbutin / placental ampoule, resulting in excellent self-collagen production, very effective for elasticity and fine wrinkles, and whitening effect. As a therapeutic method, it is a cell restoration treatment that induces its own collagen production without removing or damaging the epidermis, and scars because the dermal tissue is newly formed and rearranged due to the natural wound healing action that invades the skin. The shallower, the skin is pulled tightly, fine wrinkles are reduced and pigmentation is improved.

It is effective in the treatment of pigmentation such as wrinkles and blemishes, pore management, and acne scars, burn scars and stretch marks.

Such microneedles and handles made of a shape that is easy to hold by the operator or the user; A plurality of disc disks rotatably installed between the supports on both sides of the handle tip; It is composed of a rotating shaft for rotatably coupling the plurality of disc disk to the handle end support.

However, the microneedle made of the roller type in this way uses the adhesive when fixing the needle to the disc of the disc, so that even after the needle is fixed, minute gaps are generated in the needle and the insertion groove, whereby skin tissue or other foreign matters accumulate in the gap and cause damage to the human skin. There were hygiene problems that could cause trouble.

In addition, each disc disk of the microneedle roller is coupled to the rotation axis to rotate together integrally so that when the operator or user reciprocates while rubbing the disc disk against the skin, the needle portion is repeatedly drilled in the same place on the skin surface As a result, the effect of the procedure was lowered and the skin was damaged.

The present invention has been made to solve such a conventional problem, the present invention is to separably fasten the microneedle device to the electronic striking, using the microneedle as a vibration generated in the front and rear reciprocating motion of the electronic striking It is an object of the present invention to provide a pain reduction device implemented by an electronic striking machine and a microneedle having a protective cap configured to reduce pain caused by needles generated on the skin during the procedure.

Another object of the present invention is to pull the outer coupling cap forward and selectively rotate it forward and reverse to adjust the length of movement of the front and rear of the striking rod to adjust the insertion depth of the microneedle in several stages.

The problem solving means of the present invention is provided with a handle of the gun (Gun) type to facilitate the user's gripping; A painless striking device detachably mounted to the front region of the main body, the microneedle device detachably mounted, for alleviating pain transmitted to the skin by the microneedle device; And a microneedle striking device mounted on a rear region of the main body and a front region of the painless striking device to strike the microneedle device.

According to the present invention, the microneedle device is detachably fastened to the electronic striking machine, and the microneedle apparatus is minimized while minimizing the stimulation of the microneedle apparatus needle applied to the skin by vibration generated from the front and rear reciprocating motion of the electronic striking machine. As the needle tip of the needle hits the circumference of the skin irritated by the needle, the massage can reduce pain and give the treatment effect to the subject. The depth of the needle can be adjusted in several stages to increase the therapeutic effect.

1 is a block diagram showing the overall structure of a pain reduction device implemented with an electronic striking machine and a microneedle provided with a protective cap according to the present invention.
Figure 2 is an exploded perspective view of a painless striking device in the pain reducing device implemented with an electronic striking machine and a microneedle provided with a protective cap according to the present invention.
Figure 3 is a cross-sectional configuration of the main portion coupled state of FIG.
Figure 4 and Figure 5 is a cross-sectional view showing the needle depth control means of the pain reduction device implemented with a micro-needle and an electronic striking device having a protective cap according to the present invention.
Figure 6a, 6b is an operating state of the needle depth control means of the pain reduction device implemented with a micro-needle and an electronic striking device having a protective cap according to the present invention.
Figure 7 is an exploded perspective view showing a microneedle device for the pain reduction device implemented with an electronic striking machine and a microneedle having a protective cap according to the present invention.
8 is an enlarged cross-sectional view of the bonding state of FIG.
Figure 9a, 9b, 9c is a state diagram of the operation of the pain reduction device implemented by the electronic needle and the micro-needle having a protective cap according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described a specific content for practicing the present invention.

Figure 1 of the accompanying drawings is a block diagram showing the overall structure of the pain relief device implemented with an electronic striking device and a microneedle with a protective cap according to the present invention, Figure 2 is a micro with a protective cap according to the present invention In the pain reduction device implemented by the needle and the electronic striking device, it is an exploded perspective view of the painless striking device, Figure 3 is a cross-sectional configuration of the main portion of the coupled state of Figure 2, Figures 4 and 5 have a protective cap according to the present invention It is a cross-sectional view showing the needle depth control means of the pain reducing device implemented by a microneedle and an electronic striking device.

As shown in Figures 1 to 5, the electronic striking machine according to the present invention and the main body 10 is provided with a handle (Gun) of the gun (12) to facilitate the user's grip; Removably mounted to the front region of the main body 10, the microneedle device 70 is detachably mounted to the painless striking device 30 for buffering the shock of the electronic striking to the microneedle device 70 Wow; It is mounted to the rear region of the main body 10 and the front region of the painless striking device 30 is composed of a micro-needle striking device 60 for striking the micro-needle device 70.

The painless striking device 30 is fixed to the front region of the main body 10, the fitting end 32 is formed with a plurality of anti-rotation groove 31 is formed in the front inner diameter, the cross-shaped groove in the rear inner circumference ( A fixed coupler 34 formed with 33; Rotation preventing projection 35 is formed in the rear to prevent rotation to the rotation preventing groove 31 of the fixed coupling hole 34, the body 37 is formed with a projection 36 on the front outer periphery, A center connector 39 formed to protrude stepwise in front of the body 37, and having a fitting protrusion 38 having a cross fitting groove 38a integrally formed thereon; A cross-shaped coupling protrusion 41 which is movably coupled back and forth to the fitting groove 33 of the fixed coupler 34 protrudes from the rear side, and a blocking plate 42 having a communication hole 42a formed at the inner circumference of the central region. It is formed, and the front and rear movement port 40 is coupled to the inner peripheral portion of the central connector (39) as the needle depth adjusting means (50); A linear fitting groove 43 in which the fitting protrusion 36 of the central connector 39 is detachably coupled, and an outer coupling cap 45 having a female screw portion 44 formed at the front inner circumference thereof; Interposed between the fitting end 32 of the fixed coupler 34 and the engaging projection 41 of the front and rear movement tool 40 is composed of a support spring 47 for elastically supporting the front and rear movement tool 40.

At this time, the center connector 39, the front and rear movement port 40 and the outer coupling cap 45 is moved forward by the operation of the microneedle striking device 60 by the elastic force of the support spring 47 to cushion the impact. .

The needle depth adjusting means 50 includes a seating groove 52 formed with a fitting hole 52a penetrating into the body 37 of the central connector 39; A coupling pad 54 seated in the seating groove 52 and having a protrusion guide protrusion 54a protruding into the body 37 of the central connector 39 through the fitting hole 52a; A spiral moving groove 55 formed at the front outer periphery of the front and rear moving holes 40 into which the protruding guide protrusion 54a is movably inserted; A guide protrusion 56 protruding from the front and rear movement opening 40 of the outer circumference in the opposite direction to the spiral moving groove 55; The guide protrusion 56 is composed of a plurality of position adjusting grooves 58 extending from the rotation preventing projection 35 of the central connector 39 to the inner circumference of the body 37.

At this time, the guide protrusion 56 and the position adjusting groove 58 are easy to engage and disengage when the protruding guide protrusion 54a of the coupling pad 54 moves along the helical movement groove 55 of the front and rear movement holes 40. It is made of a semi-circular projection and a groove corresponding thereto, the position adjusting groove 58 is formed five, the adjustment is made in five stages.

The microneedle striking device (60) includes a plunger (62) configured to be operable by a solenoid (61) operation to strike the microneedle device (70) inside the main body (10); It is connected to the plunger 62 horizontally, the front end is located in the inner periphery of the fitting protrusion 38 of the central connector 39, the close end is in close contact with the blocking plate 42 of the front and rear movement holes 40 in the center area A striking rod 64 formed with 64a; A return spring 66 is provided behind the plunger 62 to return the striking rod 64.

At this time, the switch 13 for turning on and off the operation of the solenoid 61 is located at the front upper end of the handle portion (12). The rear shock absorber 15 is provided at the rear of the main body 10 to detect a rear shock.

On the other hand, the microneedle device 70 has a male screw portion 72a which is fastened to the female screw portion 44 of the outer coupling cap 45, as shown in FIGS. A needle body 72 formed with 72b); Needle movement formed with a coupling protrusion 74a which is movably inserted into the needle body 72 and detachably coupled to the cross fitting groove 38a of the fitting protrusion 38 constituting the central connector 39 at the rear thereof. Sphere 74; A needle coupler 76 fixed to the front of the needle mover 74 and having a plurality of needles 75 fixed thereto; A needle tip 78 fixed to the front end of the needle body 72 and having a plurality of needle recess holes 78a formed therein; Interposed between the needle body 72 and the needle tip 78 is composed of a spring (80) for supporting the needle 76a to go out through the needle hole (78a).

An operation state of the microneedle device using the electronic striking machine according to the present invention configured as described above will be described.

First, as shown in FIGS. 1 to 3, the microneedle device 70 is coupled to the outer coupling cap 45 constituting the electronic striking machine. That is, when the male screw portion 72a of the needle body 72 is screwed to the female screw portion 44 of the outer coupling cap 45, the engaging projection 74a of the needle moving tool 74 is connected to the center connector 39. Removably coupled to the cross-shaped fitting groove 38a of the fitting protrusion 38 constituting the rotation is prevented.

In this state, the handle 12 of the main body 10 is gripped, and then the user pulls the switch 13 in the upper region of the front of the handle 12. Then, as the power is supplied to the solenoid 61 constituting the microneedle striking device 60 and the plunger 62 is operated, the striking rod 64 in front of the plunger 62 moves forward, and the return spring 66 ) Is compressed.

Accordingly, the front of the striking rod 64 is coupled to the cross-shaped fitting groove 38a of the fitting protrusion 38 by the coupling protrusion 74a of the needle movement hole 74 to prevent rotation of the needle movement hole 74. As the rear end is pushed forward, as the spring 80 is compressed, the needle mover 74 is pushed forward so that the needle coupler 76 fixed to the front of the needle mover 74 moves forward. The needle 75 of the coupler 76 is first sunk to the outside through the needle recess hole 78a of the needle tip 78 to be lodged in the skin (see FIGS. 9A and 9B).

At the same time, the striking rod 64 is moved forward through the communication hole 42a of the blocking plate 42 in a state in which the close end 64a of the central region of the striking rod 64 is in close contact with the blocking plate 42. Accordingly, the blocking plate 42 is pushed forward so that the front and rear moving holes 40 support the spring between the fitting end 32 of the fixed coupler 34 and the engaging protrusion 41 of the front and rear moving holes 40. 47 is moved forward by the compression force, the anti-rotation projection 36 of the central connector 39 is coupled to the front moving hole 40 as the needle depth adjusting means 50, the rotation of the fixed coupler 34 It moves away from the prevention groove 31 and moves forward.

Accordingly, the outer coupling cap 45 coupled to the fitting protrusion 36 of the central region sphere 39 is moved forward, and the microneedle screwed to the outer coupling cap 45 is moved forward. The needle tip 78 inserted into the front of the needle body 72 of the device 70 is moved forward to touch the circumference of the needle 75 first inserted into the skin to massage the skin once This is finished (see FIG. 9C).

At the same time, the solenoid 61 constituting the microneedle striking device 60 is operated backward, so that the striking rod 64 is quickly moved backward as the plunger 62 is operated backward by the restoring force of the return spring 66. Done.

Accordingly, the needle body 72 is moved backward by the restoring force of the spring 76 compressed between the needle cap 72 and the needle body 72, so that the engaging projection 74a of the needle moving hole 74 is the center connector ( The coupling is made to the cross-shaped fitting groove 38a of the fitting protrusion 38 constituting the 39.

Then, the front and rear movement tool 40 is moved backward by the restoring force of the support spring 47 compressed between the fitting end 32 of the fixed coupler 34 and the engaging projection 41 of the front and rear movement tool 40. The engaging projection 41 is moved backward along the fitting groove 33 of the fixed coupler 34, the rotation preventing projection 36 of the central connector 39 is the rotation preventing groove of the fixed coupler 34 Coupled to 31, the outer coupling cap 45 is returned to the rear.

Thereafter, as shown in FIGS. 9B and 9C, the solenoid 61 constituting the microneedle striking device 60 is operated forward, and as the plunger 62 is operated forward, the striking rod 64 quickly moves forward. As described above, after the needle 73 stimulates the skin, the needle cap 72 moves forward, and the process is completed two times, and this process is repeatedly performed about three times, and the compound can proceed to the skin. will be.

On the other hand, as shown in Figure 4 will be described the operating state for adjusting the depth of the needle 75 by adjusting the moving length of the striking rod 64 that is operated by the painless striking device 30. First, the needle body 72 of the microneedle device 70 screwed with the male screw 72a to the female screw portion 44 of the outer coupling cap 45 constituting the electronic striking machine, and then pull it to the front region (See FIG. 6A).

Then, the engaging projection 41 of the front and rear movable tool 40 is coupled between the fitting end 32 and the front and rear movable tool 40 of the fixed coupler 34 along the fitting groove 33 of the fixed coupler 34. The anti-rotation protrusion 36 of the central connector 39 coupled to the front moving hole 40 is moved forward by the compressive force of the support springs 47 between the protrusions 41. It moves away from the anti-rotation groove 31 and moves forward (see FIG. 6).

In this state, when the needle body 72 of the microneedle device 70 rotates forward, the outer coupling cap 45 and the center connector 39 rotate forward, and thus the body 37 of the center connector 39. The spiral guide groove 54 formed at the front outer circumference of the front and rear movement holes 40 is formed in the seating groove 52 formed therein and the protrusion guide protrusion 54a of the coupling pad 54 inserted into the fitting hole 52a. Along the front (see FIG. 5).

At the same time, extending from the anti-rotation protrusion 35 of the central connector 39 coupled to the guide protrusion 56 protruding in the opposite direction to the spiral movement groove 55 of the front and rear movement hole 40, the inner periphery of the body 37 is formed. A plurality of positioning grooves 58, while moving forward while riding forward guide projections 56 in sequence. Accordingly, the center connector 39, the outer coupling cap 45, the needle body 72 and the needle moving port 74 is moved forward to secure the forward moving length of the striking rod 64 by the moving length, the needle ( As the length of 75) is adjusted, the length of insertion into the skin becomes long.

On the contrary, when the needle body 72 of the microneedle device 70 is rotated in such a state, the outer coupling cap 45 and the center connector 39 are reversely rotated, and thus the body of the center connector 39 is rotated. The spiral guide groove 54 formed in the mounting groove 52 formed in the 37 and the protruding guide protrusion 54a of the coupling pad 54 inserted into the fitting hole 52a is formed at the front outer periphery of the front and rear movement holes 40. 55) to move backwards.

At the same time, a plurality of position adjusting grooves 58 coupled to the guide protrusions 56 protruding in the opposite direction of the spiral moving groove 55 of the front and rear moving holes 40, take the guide protrusions 56 sequentially while rotating in reverse. Will move beyond. Accordingly, the center connector 39, the outer coupling cap 45, the needle body 72 and the needle mover 74 is moved backward so that the length of the needle 75 of the needle coupler 76 is shortened to the skin The length of insertion is short.

At this time, the protruding guide protrusion 54a of the coupling pad 54 is moved by the length of the spiral movement groove 55 of the outer circumference of the front and rear movement port 40, and the five position adjustment grooves 58 are formed by the spiral movement groove ( 55) The adjustment takes place in five steps as long as the guide protrusion 56.

As such, when the needle body 72 of the microneedle device 70 coupled to the threaded portion 44 of the outer coupling cap 45 which is pulled forward in the adjusted position is naturally placed, As the restoring force of the support spring 47 compressed between the fitting end 32 and the engaging projection 41 of the forward and backward moving tool 40, the engaging projection 41 of the front and rear moving tool 40 is connected to the fixed coupling part 34. Moving backward along the fitting groove 33, the anti-rotation projection 36 of the center connector 39 is coupled to the anti-rotation groove 31 of the fixed coupler 34 to prevent rotation.

In this state, by operating the switch 13 of the front portion of the handle 12 to operate the solenoid 61 and the plunger 62 of the microneedle striking device 60 to move the striking rod 64 forward to the microneedle The operation of operating the device 70 is repeatedly performed.

On the other hand, when the treatment is completed in this way, the microneedle device 70 is removed, and then the needle of the needle device can be disinfected and reused.

Preferred embodiments of the present invention described above are disclosed for purposes of illustration, and those skilled in the art having various ordinary knowledge of the present invention will be able to make various modifications, changes, and additions within the spirit and scope of the present invention. Changes, changes, and additions should be considered to be within the scope of the following claims.

10: body 12: handle
30: painless striking device 31: anti-rotation groove
32: fitting step 33: fitting groove
34: fixed coupling unit 35: anti-rotation protrusion
36: fitting 37: body
38: fitting protrusion 38a: cross fitting groove
39: center connector 40: front and rear moving port
41: engaging protrusion 42: blocking plate
42a: communication hole 43: straight fitting groove
44: female thread 45: outer coupling cap
47: support spring 50: needle depth adjustment means
52: seating groove 52a: fitting hole
54: coupling pad 54a: protrusion guide projection
55: spiral moving groove 56: guide protrusion
58: positioning groove 60: micro needle hitting device
70: microneedle device 72: needle body
72b: jamming 74: needle movement port
74a: engaging protrusion 75: needle
76: needle joint 78: needle tip
78a: needle hole 80: spring

Claims (5)

delete A main body 10 having a gun-shaped handle 12 to facilitate gripping by the user; Removably mounted to the front region of the main body 10, the microneedle device 70 is detachably mounted, painless striking device 30 for alleviating the pain transmitted to the skin by the microneedle device 70 )Wow; Micro-needle and electronic striking machine having a protective cap, which is mounted in the rear region of the main body 10 and the front region of the painless striking device 30 and composed of the microneedle striking device 60 for striking the microneedle device 70. In the pain reduction device implemented as,
The painless striking device 30 is
The fixing end 34 is fixed to the front region of the main body 10, the fitting end 32 is formed on the front inner circumference is formed with a rotation preventing groove 31, the fitting groove 33 is formed on the rear inner circumference ;
A body 37 having a rotation preventing protrusion 35 coupled to the rotation preventing groove 31 to prevent rotation thereof, and having a fitting protrusion 36 protruding from the front outer circumference thereof; A central connector 39 formed to protrude stepwise in front of the body 37 and having a fitting protrusion 38 having a cruciform fitting groove 38a integrally formed therein;
A coupling protrusion 41 movably coupled back and forth to the fitting groove 33 of the fixed coupling hole 34 is formed at the rear, and a blocking plate 42 having a communication hole 42a formed at the inner circumference of the central region is formed. And, the front and rear movement tool 40 is coupled to the inner peripheral portion of the central connector 39 as the needle depth adjusting means (50);
An outer coupling cap 45 formed with a straight fitting groove 43 to which the fitting protrusion 36 of the central connector 39 is detachably coupled; And
A support spring (47) interposed between the fitting end (32) and the engaging protrusion (41) to elastically support the front and rear moving holes (40);
Pain reduction device implemented with a micro-needle and the electronic striking with a protective cap, characterized in that configured to include. The method of claim 2, wherein the needle depth adjusting means 50
A seating groove 52 formed with a fitting hole 52a penetrating into the body 37 of the central connector 39;
A coupling pad 54 seated in the seating groove 52 and having a protrusion guide protrusion 54a projecting into the body 37 through the fitting hole 52a;
A spiral moving groove 55 formed at the front outer periphery of the front and rear moving holes 40 into which the protruding guide protrusion 54a is movably inserted;
A guide protrusion 56 protruding from the front and rear movement holes 40 of the outer circumference of the spiral movement groove 55 in the opposite direction;
With a protective cap, characterized in that composed of a plurality of positioning grooves 58 extending from the rotation preventing projection 35 of the central connector 39 to the inner circumference of the body 37 so that the guide protrusion 56 is coupled to the guide protrusion 56. Pain reduction device implemented by micro needle and electronic striking device. The method of claim 3, wherein the guide protrusion 56 and the position adjusting groove 58
Micro needle with a protective cap, characterized in that the projecting guide projection (54a) of the coupling pad 54 is configured in a semi-circular shape so as to facilitate the coupling and separation when moving along the spiral moving groove 55 of the front and rear movement holes (40) Pain reduction device implemented with an electronic blower. The method of claim 2, wherein the microneedle device 70
A needle body 72 which is screwed to the outer coupling cap 45 and has a locking end 72b formed on an inner circumference thereof;
A needle mover 74 having a coupling protrusion 74a inserted into the needle body 72 so as to be movable and detachably coupled to the cross fitting groove 38a of the fitting portion 38 at the rear thereof;
A needle coupler 76 fixed to the front of the needle mover 74 and having a plurality of needles 75 fixed thereto;
A needle tip 78 inserted and finished in front of the needle body 72 and having a plurality of needle recess holes 78a formed therein;
A micro with protective cap interposed between the needle body 72 and the needle tip 78 and composed of a spring 80 for supporting the coming and going of the needle 76a through the needle recessing hole 78a. Pain reduction device implemented with a needle and an electronic blower.

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