KR20170057556A - Apparatus for skin aesthetic handpiece tip of the skin device - Google Patents

Abstract

The present invention relates to a needle tip for a skin beauty care device capable of easily performing vacuum suction of a treatment area. The skin beauty care device allows a needle to be inserted into the skin while performing vacuum suction of the skin in a target area to reduce fear and paint about insertion when the needle is inserted into the skin, to perform vacuum suction of a drug and blood flowing out in injection and to minimize the accompanying pain when the needle is inserted into the skin.

Description

[0001] APPARATUS FOR SKIN AESTHETIC HANDPIECE TIP OF THE SKIN DEVICE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a needle for a skin-care device equipped with a multi-needle for injecting a drug into a skin and integrating a plurality of needles.

Diseases to be treated by mesotherapy, in which a small amount of the therapeutic agent is injected into the skin layer and subcutaneous layer using a special injection device and a very thin needlelike injection, is the most common chronic pain, partial obesity, Increases blood circulation and lymphatic circulation to eliminate various pain, partial obesity and wrinkles of skin, prevents aging of skin, increases elasticity of skin, has immediate effect, does not cause pain during treatment and has no side effects. Is being performed.

In this mesotherapy procedure, it is necessary to finely adjust the thickness of the needle according to the thickness, depth, angle, amount of injection and the operation site. In general, when a practitioner manually takes a prescribed medicament in a disposable syringe and manually injects the medicament into the surgical site, it takes a lot of time due to a long time of procedure, and there is a problem that the operation is very inconvenient due to excessive fatigue , The drug delivery system to the skin by the needle is a very efficient system, and such injection method is very widely used in modern treatment methods.

In addition, generally, a technique in which a plurality of minute holes are drilled in the skin and a drug is injected into the body is used to remove various skin troubles such as wrinkles, stains, dullness, stretch marks, acne, freckles, pigmentation, , And is widely applied to treat obesity. The procedure for perforating such fine holes and allowing drugs and the like to be injected into the body can be used to increase the freshness of the skin using the self-sustaining force of the damaged skin tissue, or to penetrate into the body through the fine holes.

Korean Priority Patent No. 10-2010-0015018 discloses "Suction Adapter for Syringes ", Published Patent Application No. 10-2010-0015018," Suction Adapter for Multi Needles ", and Japanese Patent Application No. 10-0938182.

The present invention provides a method and apparatus for selectively inserting a target site with a vacuum pressure of a certain level, thereby reducing fear and pain when the needle is inserted into the skin, reducing bleeding, vacuuming the drug and blood, The purpose of the drug is to absorb the surrounding skin tissue well

In order to minimize the fear of insertion and pain while inserting the needle into the skin, and to minimize the pain associated with the insertion of the needle and the needle into the skin, The needle must be inserted into the skin. Injection of the needle into the vacuum inhaled skin usually alleviates pain during injection.

According to the skin aesthetic treatment apparatus of the present invention, the pain is minimized when injecting the treatment region effectively by injecting the treatment region at the time of injection, and a certain amount of drug is injected through the plurality of needles to the target treatment site in the skin by one injection at the same site So that an efficient treatment effect can be obtained. In addition, there is also an effect that the vacuum inhaled skin is returned, and is absorbed well into the skin tissue after the drug injection.

1 is a block diagram according to an embodiment of the present invention.
2 is a cross-sectional view of a conventional multi-
3 is a cross-sectional view of a multi-needle cutter according to the present invention
4 (a) is a view showing a state in which a multi-needle is attached to a syringe
(b) shows the state of being injected into the treatment site during the multi-needle injection.
FIG. 5 is a flow chart illustrating an embodiment of a skin-beauty apparatus according to the present invention,

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. It should be understood, however, that the invention is not limited to the disclosed embodiments, but is capable of many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a skin care device according to the present invention. FIG. 1 is a block diagram of a skin care device according to an embodiment of the present invention. The piece 101 controls the actuator 108 by the controller 105 of the main body, inserting the needle into the skin to a depth set in the skin, and controlling the injection driving actuator 109 to inject the drug.

At this time, the suction function is controlled by the vacuum pump 107 in order to reduce the fear and pain when the needle is inserted into the skin and reduce bleeding.

FIG. 2 is a sectional view of a conventional injection needle having a syringe mounted thereon. Referring to FIG. 2 (b), a plurality of needles are provided on one side and a syringe insertion port A plurality of needles provided on one side of the needle tip hub 201 are inserted through the through holes of the multi-needle housing 202. [ The length (d) of the inserted needle protruding from the end of the needle tip hub assembly 201 is fixed to a predetermined length (for 1 mm, 2 mm, and 3 mm) in a range of approximately 0.5 to 5 mm. (LL - LL ') in which there is no difference in height between the height of the guide 204 in which the through hole of the needle 202 is formed and the end of the needle housing 202. In this case, when a multi-needle tip is brought into contact with the treatment site in order to perform the procedure, the needle is directly inserted into the skin, so there is a lot of unintentional side effects such as scratches, .

3 illustrates a multi-needle tip assembly. A needle tip hub assembly 301 is a slide structure reciprocating within a multi-needle housing 302. As shown in FIG. In detail, a needle tip hub assembly 301 having a plurality of needles on one side and a syringe insertion hole 306 on the other side is inserted through the through hole of the multi-needle housing 302, A plurality of needles provided on one side of the Tip Hub Assy 301 are protruded. As shown in FIGS. 3 (a) and 3 (b), the length of the needle projecting from the end of the needle tip assembly 201 is controlled by the needle driving actuator of FIG. 1 d is variable.

More specifically, a multi-needle housing 302 is fixedly mounted on a part of the handpiece 101, and a needle tip hub assembly 301 coupled with a syringe is controlled by the needle insertion actuator of FIG. 1 It is a way to get into the skin or get out of the skin. Unlike the conventional method described above, when a multi-needle tip is brought into contact with a surgical site, the needles are inserted into the needle through-hole guide and protrude at the time of injection, thereby being a measure against the conventional problems.

In order to facilitate the procedure, the height of the needle through-hole guide of the needle tip housing needs to be smaller than the tip height of the needle tip housing by ℓ when vacuuming the treatment site. The outer edge of the Needle Tip Housing makes it easy to understand the range of operation and easy to vacuum in the treatment range. The skin of the treatment area is a curved surface, and it is difficult to make the entire perimeter edge of the needle tip housing and the whole needle guide hole guide of the plurality of needle tip housings come into close contact with the entire curved surface part, thereby being inhaled. Therefore, the outer edge of the needle tip housing and the height of the needle through-hole guide are given a constant difference to facilitate vacuum suction. When the needle is injected into the skin in the vacuum suction state, the medicine flowing out and the blood flowing during the operation are sucked into the Suction suction groove (305).

FIG. 4 (a) shows a needle attached to a syringe (syringe), and FIG. 4 (b) shows a state where the needling is performed at a treatment site at one time. FIG. 5 (a) is a view showing a time-dependent operation of the device for treating skin beauty according to the present invention. When a multi-needle tip assy is touched to a target site, the treatment area is vacuumed (t1) (T5) after the needle is inserted (t2), the drug is injected (t3 ~ t4), the needle is then released (t5) and the suction is released (t5) ') Is shown as a time table, and FIG. 5 (b) shows another embodiment.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. These changes and modifications may be made without departing from the scope of the present invention. Accordingly, the scope of the present invention should be determined by the following claims.

101: Handpiece 103: Injection Needle
105: Controller 107: Vacuum pump
108: Actuator for needle insertion drive
109: Actuator for Injection drive
201: Needle Type Hub Assy 202: Needle Type Housing
203: Needle (hollow, middle hole) 204: Needle through hole guide
205: Suction suction groove
206: Syringe inlet (drug inlet)
300: Multi-Needle Tip Assy
301: Needle Type Hub Assy 302: Needle Type Housing
303: Needle (hollow, middle hole) 305: Suction suction groove
306: Syringe inlet (drug inlet)
307: Syringe
d: Needle protrusion length from tip (skin penetration length during injection)
ℓ: Difference in height between the tip of the needle tip housing and the tip of the needle through hole guide
LL-LL ': The tip of the needle tip housing indicates that the height difference from the tip of the needle through-hole guide is 0

Claims (4)

Needle Hub Assy with a combination of multiple hollow needles:
Needle Tip Housing with Suction suction groove on one side:
A needle hub assembly is provided inside the needle tip housing to reciprocate the slide
In a skin-beauty apparatus equipped with a multi-needle tip assembly for injecting a drug after a needle is inserted into a treatment site, the height of the needle through-hole guide of the needle tip housing is smaller than the tip height of the needle tip housing by l Tip for skin beauty device
The method according to claim 1,
Wherein the height difference between the height of the guide formed with the through hole of the needle tip housing and the tip of the needle tip housing is in the range of 0.5 to 2.0 mm,
Needle Hub Assy with a combination of multiple hollow needles:
Needle Tip Housing with Suction suction groove on one side:
A needle hub assembly is provided inside the needle tip housing to reciprocate the slide
Wherein the needles are inserted into the multi-needle tip assy, and the needles are injected into the multi-needle tip after vacuum suction is applied to the target portion of the needle. The height of the needle through- For a skin care device, characterized in that the tip
The method of claim 3,
Wherein the height difference between the height of the guide formed with the through hole of the needle tip housing and the tip of the needle tip housing is in the range of 0.5 to 2.0 mm,

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