KR101596419B1

KR101596419B1 - multi needle device for skin beauty and medical treatment with medicine distribution tool

Info

Publication number: KR101596419B1
Application number: KR1020150153574A
Authority: KR
Inventors: 김민성; 조원배
Original assignee: 주식회사 씨앤지; 에이스의료기산업주식회사
Priority date: 2015-11-03
Filing date: 2015-11-03
Publication date: 2016-03-07

Abstract

The present invention relates to a multi-needle device for skin treatment comprising a drug distribution body, comprising a drug supply body connected to a syringe nozzle, a needle guide body provided inside the drug supply body, And a lid body which covers the needle guide body to cover the needle guide body and which is provided with a plurality of needles and is connected to a syringe nozzle so that a drug supplied through a syringe nozzle is scanned on a skin layer through a plurality of needles, The drug supply body 10 has a drug injection passage 11 formed therein and a syringe nozzle 101 is connected to an outer surface of the drug supply body 10 so that the syringe nozzle 101 is hooked by a stopper 12, A connecting portion 13; (15) extending from the nozzle connecting portion (13) and having a dividing passage (14) in which a drug to be injected through the drug infusion passage (11) is divided is connected to the drug infusion passage (11) And a guide groove portion 17 provided on the outer surface of the receiving portion 15 and extending toward the upper side of the stopper 16, A wall portion 21 which is inserted into the receiving portion 15 of the drug supply body 10 and whose outer surface is in contact with the inner surface of the receiving portion 15 and protrudes along the peripheral surface, (22) which is a medicament corresponding to the divided passage (14) of the wall portion (21), an inner bottom surface (23) of the wall surface portion (21) And a plurality of pinching members (24) fixedly installed to penetrate through the inner bottom surface (23) of the wall surface portion (21) (24) protruding from an inner bottom surface (23) of the wall surface portion (21) so as to be positioned between a plurality of pinching portions (24) The cover body 30 further includes a guide protrusion 31 slidingly connected to the guide groove 17 provided on the outer surface of the receiving portion 15 of the drug supply body 10, Wow; A contact portion (32) contacting the skin of the subject; And a needle through hole (33) through which a needle (102) fixed to a pinching part (24) of the needle guide body (20) penetrates. The contact part (32) A contact reducing groove 34 is formed between the partition wall 14 and the inlet hole 22 which is a drug of the needle guide body 20 in the accommodating portion 15 of the drug supply body 10 And a drug dispensing body 40 on which the needle guide body 20 is seated.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a multi-needle device for skin treatment,

The present invention relates to a multi-needle device for skin treatment, and more particularly, to a multi-needle device for skin treatment having a drug dispenser having a drug dispenser to uniformly distribute drugs and reduce a skin- .

In general, skin tissue is the largest protective body of the human body that covers the entire body, and can be roughly divided into three layers: the epidermal layer, the dermal layer, and the subcutaneous fat layer.

The epidermis is the layer on the skin's surface. It functions to protect, defend, and secrete. It has several layers such as stratum corneum, transparent layer, granular layer, polar layer and basal layer depending on its position and function.

The dermis is located directly beneath the epidermis. It is directly connected to the basal layer. Most of the skin is composed of dermis. The skin is composed of jelly in the form of water, protein, saccharide, mucopolysaccharide, minerals and inorganic salts. The nipple layer, which provides nourishment and contains the lymphatic vessels that carry the capillaries and lymph that are related to the blood circulation. Collagen which is related to the wrinkles of the skin. Elastin which is the elastic fiber that gives the elasticity of the skin. As shown in FIG.

The subcutaneous fat layer is located between the dermis and the muscle bones, that is, the lower layer of the skin. It contains a large amount of fat and spreads evenly throughout the body, absorbing external pressure and shock due to elasticity retention and buffering action, In addition to preventing damage, it also prevents the loss of body heat and maintains body temperature.

On the other hand, human wrinkles are related to the dermal layer. As the aging process progresses, the amount of collagen in the dermal layer decreases and the amount of the collagen decreases. As a result, the skin becomes dry and the skin ages with wrinkles increasing.

Accordingly, in order to prevent aging of the skin due to wrinkles and the like, a skin treatment is performed in which the skin is moisturized by supplying massage to the skin layer of the skin, or the medicine is injected into the skin using a syringe.

At this time, when a drug is injected into the dermal layer or the skin layer of the skin, a plurality of micro needles are fixed to one body and a multi needle is used. In the method using a multi needle, a plurality of fine holes are drilled in the skin, It is widely practiced to remove various skin troubles such as wrinkles, stains, dullness, stretch marks, acne, freckles and pigmentation, maintain hair health, and improve hair loss as well as to treat obesity .

In addition, the multi-needle technique can achieve a quick surgical effect by allowing the skin to inflate by using the self-sustaining force of the damaged skin tissue or allowing the drug to penetrate into the body through the fine holes.

A multi-needle assembly with a stopper is disclosed in the prior art, which includes a plurality of needles, a central hub that exposes a front portion of the needle and wraps around the rear portion of the needle, A needle through hole passing through the needle and a contact hole spaced apart from the needle through hole are formed respectively in a front side and a rear side of the center hub, A sucking cap which is provided with a suction space communicating with the needle through hole and the tightening hole and has an inhaler connection hole communicating with the suction space on one side thereof and a suction cap movably coupled to the back of the center hub in a forward and backward direction, And a stopper which is provided at the center hub and the suction cap Or it is formed in the other group is an obstacle, the engaging groove is formed to be sliding as the obstacle group guide the sliding range of the suction cap is made to be limited by the obstacle tile locking groove.

In this conventional technique, when the suction force is generated by the inhaler, the needle is exposed and inserted into the skin at the same time, thereby relieving the anxiety experienced by the patient and minimizing the suffering of the patient.

However, in the case of the conventional art, since the drug is not supplied uniformly to the needle side, there is a problem that the treatment effect is not uniformly displayed.

In addition, there are a lot of contact surfaces touching the skin, causing a problem that the operator tends to feel inconvenience.

Korean Registered Patent No. 10-1383744 (Registered on April 04, 2014) Korean Registered Patent No. 10-1435886 (Registered on August 25, 2014)

The present invention provides a multidisciplinary device for skin treatment comprising a drug dispenser capable of uniformly supplying a drug to the needle side and greatly improving a surgical effect and capable of reducing a contact area with a skin of a patient. There is a purpose.

In order to accomplish the above object, the present invention provides a multi-needle device for skin treatment comprising a drug distribution body, comprising: a drug supply body connected to a syringe nozzle; a needle guide body provided in the drug supply body; A plurality of needles connected to the syringe nozzle and adapted to scan the skin layer through a plurality of needles, the drug being supplied through the syringe nozzle, the needle needle including a plurality of needles, Wherein the drug supply body comprises: a nozzle connection part having a drug injection channel formed therein and a syringe nozzle connected to the outer surface of the syringe nozzle so that the syringe nozzle is hooked on the outer surface; A receiving portion extending from the nozzle connecting portion and having a divided passage communicating with the drug infusion passage and being injected through the drug infusion passage, and a stopper provided on the outer surface of the receiving portion, Wherein the needle guide body includes a wall surface portion which is inserted into the receiving portion of the drug supply body and whose outer surface is in close contact with the inner surface of the receiving portion and protrudes and extends along the circumferential surface, A plurality of pinching portions extending from the inner bottom surface of the wall surface portion and connected to the inside of the mouth hole as the medicine and fixedly installed through the needle through the inside thereof; An inner bottom surface of the wall surface portion so as to be positioned between a plurality of pinching portions projecting from the bottom surface A guide protrusion slidably connected to a guide groove formed on an outer surface of the receiving portion of the drug supply body; A contact portion contacting the skin of the subject; A needle penetrating hole through which a needle fixed to a nail holding portion of the needle guide body passes, and a plurality of contact reducing grooves for minimizing a skin contact area of the subject, Further comprising a drug distribution body positioned between the split passage and a mouth of the needle guide body, the needle guide body being seated on the needle guide body, the drug distribution body comprising: a plate-shaped distribution body; A first distribution passage provided on a lower surface of the distribution body to correspond to the division passage of the drug supply body; A second distribution passage provided on an upper surface of the distribution body to correspond to the first distribution passage; And a drug distribution hole passing through the first distribution passage and the second distribution passage and corresponding to a mouth of the needle guide body.

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The present invention can uniformly distribute the drug injected through the syringe nozzle to the needles by the drug distributor and uniformly distribute the drug to the skin layer for the same area, The contact area of the skin can be minimized by the contact reducing groove when the skin is closely attached to the skin, thereby reducing the contact feeling felt by the patient.

1 is a perspective view showing a multi-needle device for skin treatment equipped with a drug distribution body according to the present invention.
FIG. 2 is an exploded perspective view showing the construction of a multi-needle device for skin treatment equipped with a drug dispenser of the present invention.
FIG. 3 is a partially cut exploded perspective view showing the structure of a multi-needle device for skin treatment equipped with a drug dispenser of the present invention.
FIG. 4 is a block diagram showing the configuration of a multi-needle device for skin treatment equipped with a drug dispenser according to the present invention.
FIG. 5 is a view showing a state in which needles of a multi-needle device for a skin operation are protruded with a drug dispenser according to the present invention.

Hereinafter, other objects and features of the present invention will be apparent from the following description of embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a multi-needle device for a skin treatment with a drug distributor according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in the drawings, the multi-needle device for skin treatment with the drug dispenser according to the present invention includes a drug supply body connected to a syringe nozzle, a needle guide body provided inside the drug supply body, And a lid body which covers the needle guide body to cover the needle guide body and is provided with a plurality of needles and is connected to the syringe nozzle so that the drug supplied through the syringe nozzle is scanned through the plurality of needles on the skin layer.

The drug supply body 10 of the present invention includes the nozzle connection portion 13 and the accommodation portion 15 and further includes the guide groove portion 17. [

The nozzle connection portion 13 of the drug supply body 10 of the present invention is connected to the syringe nozzle 101 so that the drug injection channel 11 is hollow and the syringe nozzle 101 is connected to the outer surface thereof And a latching jaw (12) on which the syringe nozzle (101) is hooked is provided on the outer surface.

As the syringe nozzle 101 is hooked by the engaging jaw 12 when the syringe nozzle 101 is fitted in the nozzle connecting portion 13 because the engaging jaw 12 is provided on the outer surface, It is possible to prevent the syringe nozzle 101 from coming out of the nozzle connection portion 13 during the procedure because the syringe nozzle 101 can be prevented from being separated from the nozzle connection portion 13. [

The accommodating portion 15 of the drug supply body 10 of the present invention extends from the nozzle connecting portion 13 and is connected to the drug infusion passage 11 in the inside thereof to be injected through the drug infusion passage 11, (14) into which the drug is divided.

The divided passage 14 may have a cross shape as shown in the figure, or may have various shapes depending on the number of needles.

Since the split passage 14 is connected to the drug injection passage 11, the drug injected through the drug injection passage 11 is supplied to the split passage 14 side.

The inner surface of the accommodating portion 15 is formed in an angular shape because the needle guide body 20 received and accommodated in the accommodating portion 15 flows inside the accommodating portion 15 .

The stopper 16 is provided on the outer surface of the accommodating portion 15 and the guide groove 17 is further provided to extend to the upper side of the stopper 16.

The stopper 16 is a means for stopping the movement of the lid 30 when the lid 30 is moved toward the drug infusion passage 11 side of the drug supply body 10. [

The guide groove 17 is formed in such a manner that the lid 30 moves toward the drug infusion passage 11 side of the drug feeder 10 or the lid 30 covers the drug infusion passage 11 of the drug feeder 10, As shown in FIG.

The needle guide body 20 of the present invention is inserted into the receptacle 15 of the drug supply body 10 so that its outer surface is in close contact with the inner surface of the receptacle 15 and protrudes and extends along the circumferential surface thereof And a medicament inlet port (22) protruding from an inner bottom surface (23) of the wall surface portion (21) and being a medicament corresponding to the dividing passage (14) of the drug supply body (10) And a plurality of pinching portions (24) connected to the inside of the wall portion (21) and having a needle (102) penetrated and fixed therein, wherein a plurality of pinching portions (24) projecting from the inner bottom surface The stopper post 25 protruding from the inner bottom surface 23 of the wall surface portion 21 so as to be positioned between the upper and lower holding portions 24 and protruding and extending longer than the plurality of pinion holding portions 24 Respectively.

The drug inlet hole 22 is located in correspondence with the division passage 14 of the drug supply body 10 so that the drug supplied through the division passage 14 of the drug supply body 10 is the drug And is drawn into the mouth hole 22 side.

At this time, the inner surface of the accommodating portion 15 is formed in an angular shape, and the outer surface of the needle guide body 20 accommodated in the accommodating portion 15 is formed into the same shape as the angled inner surface of the accommodating portion 15 Thereby preventing the positions of the split passage 14 and the drug inlet hole 22 from being different from each other.

The stopper post 25 interferes with the movement of the lid 30 when the lid 30 moves toward the drug infusion passage 11 of the drug feeder 10, The movement of the lid body 30 is stopped when the lid body 30 comes into contact with the stopper post 25 in the process of moving toward the needle supplying body 20. [

The lid 30 of the present invention includes a guide protrusion 31 slidingly connected to the guide groove 17 provided on the outer surface of the receiving portion 15 of the drug supply body 10, And a needle through hole (33) through which a needle (102) fixed to a pinching part (24) of the needle guide body (20) passes, wherein the contact part (32) And a plurality of contact reduction grooves 34 for minimizing the contact reduction.

The needle through-hole 33 is provided at a position corresponding to the knee lifting part 24 by slidingly coupling the guide protrusion 31 of the lid 30 to the guide groove part 17, As the guide projections 31 of the lid 30 are slidingly engaged with each other, the positions of the needle through holes 33 and the knee lifting portions 24 are positioned so as to correspond to each other, Thereby preventing the pinching and holding portion 24 from being displaced relative to each other.

The contact reducing groove 34 minimizes the contact area with the skin when the contact portion 32 is brought into contact with the skin of the client. The contact of the client with the contact portion 32, which is located in the contact reducing groove 34, It is possible to minimize anxiety or discomfort due to skin contact.

In addition, since the contact portion 32 is flat and the knee lifting portion 24 to which the needle 101 is fixed is not pressed against the skin but is pressed against the skin, It is possible to minimize the pain and anxiety caused by the contact of the skin to the subject.

The needle guide body 20 is positioned between the partition passage 14 and the inlet hole 22 which is a drug of the needle guide body 20 in the receiving portion 15 of the drug feeder 10, And a drug dispensing body (40) to be placed thereon.

As the drug dispenser 40 is further provided, the drug introduced through the divided passage 14 can be uniformly distributed to the mouth 22, which is the drug, so that the drug can be uniformly distributed to the plurality of needles 101 Evenly distributed.

The drug dispenser 40 of the present invention is provided with a distribution body 41 formed in a plate shape and a second body 41 provided on the lower surface of the distribution body 41 so as to correspond to the division passage 14 of the drug supply body 10, A second distribution passage 43 provided on the upper surface of the distribution body 41 so as to correspond to the first distribution passage 42 and a second distribution passage 43 provided on the upper surface of the distribution body 41 so as to correspond to the first distribution passage 42, And a drug dispensing hole 44 passing through the passage 43 and corresponding to the mouth hole 22 of the needle guide body 20.

The drug dispenser 40 of the present invention having the above-described structure is configured such that the drug injected through the syringe nozzle 101 is introduced into the side of the divided passage 14 of the drug supply body 10 and the drug introduced into the side of the divided passage 14 Is introduced into the drug distribution hole 44 through the first distribution passage 42 of the distribution body 41 corresponding to the division passage 14 and the drug introduced through the drug distribution hole 44 is again introduced (22), which is a drug of the needle guide body (20) which is drawn into the second distribution passage (43) and equally distributed and filled in the entire second distribution passage and which is located in correspondence with the drug distribution hole (44) And is uniformly supplied to the plurality of needles 102. [

Accordingly, since the drugs evenly distributed to the plurality of needles 102 in a state of being penetrated into the skin layer by the plurality of needles 102 are uniformly supplied and penetrated into the skin layer, the skin treatment effect can be improved.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention

10: drug supply body 11: drug injection channel
12: Jaw 13: Nozzle connection
14: split passage 15: receiving portion
16: stopper 17: guide groove
20: Needle guide body 21:
22: mouthpiece which is drug 23: inner bottom surface of wall portion
24: You and your government 25: Stopper pillar
30: cover body 31: guide projection
32: contact portion 33: needle through hole
34: contact reduction groove 40: drug distribution body
41: dispensing body 42: first distribution passage
43: second distribution passage 44: drug distribution hole

Claims

A needle guide body provided inside the drug supply body; and a lid body fitted to the drug supply body so as to cover the needle guide body, wherein the needle body includes a plurality of needles And a plurality of needles connected to the syringe nozzle and being supplied through the syringe nozzle to scan the skin layer through the plurality of needles,
The drug supply body 10 is provided with a drug injection channel 11 therein and a syringe nozzle 101 connected to the outer surface of the drug supply body 10 so that the syringe nozzle 101 is hooked, A nozzle connection portion 13 and a division passage 14 extending from the nozzle connection portion 13 and connected to the drug injection passage 11 to divide the drug injected through the drug injection passage 11 And a guide groove portion 17 provided on the outer surface of the receiving portion 15 and extending toward the upper side of the stopper 16,
The needle guide body 20 includes a wall surface portion 21 which is inserted into the receiving portion 15 of the drug supply body 10 and whose outer surface is in contact with the inner surface of the receiving portion 15 and protrudes and extends along the circumferential surface, A mouth hole 22 which is a drug corresponding to the division passage 14 of the drug supply body 10 and a mouth hole 22 which protrudes from the inner bottom face 23 of the wall face portion 21 and is the drug, A plurality of pinching portions 24 protruding from an inner bottom surface 23 of the wall portion 21 and having a plurality of pinching portions 24 extending from the inner bottom surface 23 of the wall portion 21, And a stopper column 25 protruding from the inner bottom surface 23 of the wall surface portion 21 so as to be positioned between the plurality of knee lifting portions 24 and protruding and extending longer than the plurality of knee lifting portions 24,
The cover 30 includes a guide protrusion 31 slidably connected to a guide groove 17 provided on the outer surface of the receiving portion 15 of the drug supply body 10 and a contact portion 32 A needle penetration hole 33 through which a needle 102 fixed to a knee lifting part 24 of the needle guide body 20 is passed and a needle through hole 33 through which a plurality Contact reduction grooves 34 are provided,
The medicine container 10 is provided with a medicine container 10 which is positioned between the division passage 14 and the mouth hole 22 which is a medicine of the needle guide body 20 and on which the needle guide body 20 is seated The dispenser (40) is further provided,
The drug dispenser (40)
A dispensing body 41 of a plate shape;
A first distribution passage (42) provided on a lower surface of the distribution body (41) to correspond to the division passage (14) of the drug supply body (10);
A second distribution passage (43) provided on an upper surface of the distribution body (41) to correspond to the first distribution passage (42);
And a drug distribution hole (44) penetrating the first distribution passage (42) and the second distribution passage (43) and corresponding to a mouth hole (22) of the needle guide body (20) A multi-needle device for skin treatment comprising a drug delivery body.

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