KR101475301B1 - High-frequency multi injection unit - Google Patents

High-frequency multi injection unit Download PDF

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Publication number
KR101475301B1
KR101475301B1 KR1020120156569A KR20120156569A KR101475301B1 KR 101475301 B1 KR101475301 B1 KR 101475301B1 KR 1020120156569 A KR1020120156569 A KR 1020120156569A KR 20120156569 A KR20120156569 A KR 20120156569A KR 101475301 B1 KR101475301 B1 KR 101475301B1
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South Korea
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electrode plate
upper case
needle
holes
power supply
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KR1020120156569A
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Korean (ko)
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KR20140086275A (en
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김근식
이영주
장상근
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김근식
이영주
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/06—Electrodes for high-frequency therapy
    • 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
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0502—Skin piercing electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/327—Applying electric currents by contact electrodes alternating or intermittent currents for enhancing the absorption properties of tissue, e.g. by electroporation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/328—Applying electric currents by contact electrodes alternating or intermittent currents for improving the appearance of the skin, e.g. facial toning or wrinkle treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/36017—External stimulators, e.g. with patch electrodes with leads or electrodes penetrating the skin
    • 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
    • A61M2037/0023—Drug applicators 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
    • A61M2205/054—General characteristics of the apparatus combined with other kinds of therapy with electrotherapy

Abstract

본 발명은 약물 주입시 고주파까지 인가함으로써 피부 미용 증진의 효과를 극대화할 수 있도록 구조가 개선된 고주파 멀티주사장치에 관한 것이다. 본 발명에 따른 고주파 멀티주사장치는 약물이 공급되는 공급유로가 형성되어 있는 하부케이스와, 기 하부케이스와의 사이에 공간부가 형성되도록 상기 하부케이스에 결합되며, 전원공급장치와 전기적으로 연결된 전원공급핀이 삽입되는 삽입구와, 복수의 관통공이 형성되어 있는 상부케이스와, 도전성 소재로 이루어지며, 상기 복수의 관통공과 마주보도록 관통 형성되는 복수의 삽입공이 형성되어 있으며, 상기 공간부에 배치되며, 상기 전원공급핀과 연결되는 전극판과, 도전성 소재로 이루어지며, 일방향으로 길게 형성된 중공의 형상으로 형성되며, 일단부는 상기 상부케이스의 외부에 배치되고 타단부는 상기 상부케이스의 관통공을 통해 상기 전극판의 삽입공으로 삽입되는 복수의 니들을 포함한다. The present invention relates to a high-frequency multi-scanning device having an improved structure for maximizing the effect of enhancing skin beauty by applying high frequencies to a drug injection. A high-frequency multi-scanning apparatus according to the present invention includes a lower case formed with a supply passage through which a drug is supplied, a power supply coupled to the lower case so as to form a space between the lower case, And an upper case formed with a plurality of through holes and formed with a plurality of insertion holes formed to be opposed to the plurality of through holes and made of a conductive material, The electrode plate is connected to the power supply pin. The electrode plate is made of a conductive material. The electrode plate has a hollow shape elongated in one direction. One end of the electrode plate is disposed outside the upper case. And a plurality of needles inserted into the insertion holes of the plate.

Description

고주파 멀티주사장치{High-frequency multi injection unit}High-frequency multi-injection unit

본 발명은 고주파 멀티주사장치에 관한 것으로, 보다 상세하게는 피부 내로 약물을 주사하는 고주파 멀티주사장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high-frequency multi-scanning apparatus, and more particularly, to a high-frequency multi-scanning apparatus for scanning a drug into a skin.

피부를 탄력 있게 유지하기 위하여 각종 영양물질, 예를 들어 콜라겐 생성에 도움을 주는 물질로 비타민C, 펨타이드 같은 물질을 피부 내부로 효율적으로 침투시키기 위한 각종 연구가 진행되고 있으며, 이와 관련하여 등록실용신안 20-0423963호 등이 출원된 바 있다.In order to keep skin elastic, various kinds of nutrients such as vitamin C, femtid, etc., which are useful for collagen production, are being studied in order to efficiently penetrate into the skin. In this regard, Shinan No. 20-0423963 has been filed.

하지만, 이와 같은 종래의 장치를 이용하여 약물만을 주입한 경우에는, 약물의 체내 흡수율이나 피부미용증진의 효과가 한계가 있다는 문제점이 있으며, 따라서 보다 더 나은 효과를 가지는 장치의 개발이 요구되는 실정이다.However, in the case of injecting only a drug using such a conventional device, there is a problem that the absorption of the drug into the body and the effect of enhancing skin beauty are limited. Therefore, development of a device having a better effect is required .

본 발명은 상기한 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 약물 주입시 고주파까지 인가함으로써 피부 미용 증진의 효과를 극대화할 수 있도록 구조가 개선된 고주파 멀티주사장치를 제공하는 것이다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a high-frequency multi-scanning apparatus having a structure improved to maximize the effect of enhancing skin beauty by applying high frequencies even when a drug is injected.

본 발명에 따른 고주파 멀티주사장치는 약물이 공급되는 공급유로가 형성되어 있는 하부케이스와, 상기 하부케이스와의 사이에 공간부가 형성되도록 상기 하부케이스에 결합되며, 전원공급장치와 전기적으로 연결된 전원공급핀이 삽입되는 삽입구와, 복수의 관통공이 형성되어 있는 상부케이스와, 도전성 소재로 이루어지며, 상기 복수의 관통공과 마주보도록 관통 형성되는 복수의 삽입공이 형성되어 있으며, 상기 공간부에 배치되며, 상기 전원공급핀과 연결되는 전극판과, 도전성 소재로 이루어지며, 일방향으로 길게 형성된 중공의 형상으로 형성되며, 일단부는 상기 상부케이스의 외부에 배치되고 타단부는 상기 상부케이스의 관통공을 통해 상기 전극판의 삽입공으로 삽입되는 복수의 니들을 포함하는 것을 특징으로 한다.A high-frequency multi-scanning apparatus according to the present invention includes a lower case having a supply passage for supplying a drug, a power supply coupled to the lower case so as to form a space between the lower case and the power supply, And an upper case formed with a plurality of through holes and formed with a plurality of insertion holes formed to be opposed to the plurality of through holes and made of a conductive material, The electrode plate is connected to the power supply pin. The electrode plate is made of a conductive material. The electrode plate has a hollow shape elongated in one direction. One end of the electrode plate is disposed outside the upper case. And a plurality of needles inserted into the insertion holes of the plate.

본 발명에 따르면, 상기 상부케이스의 외주면에는 나사산이 형성되어 있으며, 중공의 형상으로 형성되며, 내주면에 나사산이 형성되어 있어서 상기 상부케이스에 결합되는 가이드부재를 더 포함하는 것이 바람직하다.According to the present invention, it is preferable that the upper case further includes a guide member formed with a thread on an outer circumferential surface of the upper case, formed in a hollow shape, and threaded on an inner circumferential surface thereof, and coupled to the upper case.

또한, 본 발명에 따르면 상기 전극판은 카본 소재로 이루어지는 것이 바람직하다.According to the present invention, it is preferable that the electrode plate is made of a carbon material.

또한, 본 발명에 따르면 상기 니들에서 상기 전극판에 삽입되는 단부와 상기 상부케이스의 외부에 배치되는 단부를 제외한 나머지 부분은 절연코팅 되는 것이 바람직하다.According to the present invention, it is preferable that the remaining portion of the needle except for the end portion inserted into the electrode plate and the end portion disposed outside the upper case is insulated.

본 발명에 따르면 약물 주입시 고주파까지 인가함으로써 피부 미용 증진의 효과를 극대화할 수 있다.According to the present invention, it is possible to maximize the effect of enhancing skin beauty by applying high frequencies even when a drug is injected.

도 1은 본 발명의 일 실시예에 따른 고주파 멀티주사장치의 사시도이다.
도 2는 도 1에 도시된 고주파 멀티주사장치의 개략적인 분리사시도이다.
도 3는 도 1에 도시된 고주파 멀티주사장치의 개략적인 단면도이다.
도 4는 니들 도면이다.1 is a perspective view of a high-frequency multi-scanning apparatus according to an embodiment of the present invention.
2 is a schematic exploded perspective view of the high-frequency multi-scanning apparatus shown in FIG.
3 is a schematic cross-sectional view of the high frequency multi-scanning apparatus shown in FIG.
4 is a needle drawing.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 따른 고주파 멀티주사장치에 관하여 설명한다.Hereinafter, a high-frequency multi-scanning apparatus according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명의 일 실시예에 따른 고주파 멀티주사장치의 사시도이며, 도 2는 도 1에 도시된 고주파 멀티주사장치의 개략적인 분리사시도이며, 도 3는 도 1에 도시된 고주파 멀티주사장치의 개략적인 단면도이며, 도 4는 니들 도면이다.FIG. 1 is a perspective view of a high-frequency multi-scanning apparatus according to an embodiment of the present invention, FIG. 2 is a schematic exploded perspective view of the high-frequency multi-scanning apparatus shown in FIG. 1, Fig. 4 is a needle drawing. Fig.

도 1 내지 도 4를 참조하면, 본 발명의 일 실시예에 따른 고주파 멀티주사장치(100)는 하부케이스(10)와, 상부케이스(20)와, 전극판(30)과, 케이스캡(40)과, 니들(50)과, 가이드부재(60)와, 보호캡(70)과, 전원공급장치(도면 미도시)를 포함한다.1 to 4, a high frequency multi-scanning apparatus 100 according to an embodiment of the present invention includes a lower case 10, an upper case 20, an electrode plate 30, a case cap 40 A needle 50, a guide member 60, a protective cap 70, and a power supply device (not shown).

하부케이스(10)는 약물이 저장된 저장부(도면 미도시)와 연결된다. 하부케이스(10)에는 저장부에 연결된 약물이 공급되는 공급유로(11)가 형성되어 있으며, 공급된 약물이 하부케이스 내에서 확산되는 확산유로(12)가 형성되어 있다.The lower case 10 is connected to a storage unit (not shown) in which the medicine is stored. The lower case 10 is formed with a supply flow passage 11 through which a medicine is connected to the storage part and a diffusion flow path 12 through which the supplied drug is diffused in the lower case is formed.

상부케이스(20)는 하부케이스(10)에 결합되어 하부케이스와의 사이에 공간부를 형성한다. 이를 위해, 상부케이스(20)와 하부케이스(10)는 서로 반대방향으로 오목하게 형성되는 것이 바람직하다. 상부케이스(20)의 측며에는 전원공급핀(1)의 삽입을 위한 삽입구(21)가 관통 형성된다. 상부케이스(20)의 일면에는 후술하는 니들이 삽입되는 복수의 관통공(22)이 관통 형성된다. 그리고, 상부케이스의 외주면에는 나사산(23)이 형성되어 있다.The upper case 20 is coupled to the lower case 10 to form a space between the upper case 20 and the lower case. To this end, it is preferable that the upper case 20 and the lower case 10 are formed concave in directions opposite to each other. An insertion port (21) for insertion of the power supply pin (1) is formed through the side of the upper case (20). The upper case 20 has a plurality of through holes 22 through which the needles to be described later are inserted. A screw thread 23 is formed on the outer peripheral surface of the upper case.

전극판(30)은 니들(50)에 전원을 인가하기 위한 것으로, 카본과 같은 도전성 소재로 이루어진다. 전극판(30)은 원형의 판 형상으로 형성되며, 상부케이스(20)와 하부케이스(10)에 의해 형성되는 공간부에 배치된다. 전극판(30)의 측면에는 전원공급핀(1)이 삽입되는 삽입홈(31)이 형성되며, 니들(50)이 삽입되는 복수의 삽입공(32)이 관통 형성된다. 이때, 삽입공(32)은 상부케이스에 형성된 관통공과 동일한 수로 형성되며, 관통공과 마주보게 배치된다.The electrode plate 30 is for applying power to the needle 50, and is made of a conductive material such as carbon. The electrode plate 30 is formed in a circular plate shape and is disposed in a space defined by the upper case 20 and the lower case 10. [ The electrode plate 30 has an insertion groove 31 through which the power supply pin 1 is inserted and a plurality of insertion holes 32 through which the needle 50 is inserted. At this time, the insertion holes 32 are formed in the same number as the through holes formed in the upper case, and are arranged to face the through holes.

케이스캡(40)은 원형의 판 형상으로 형성되며, 전극판(30)과 하부케이스(10) 사이에 배치된다. 케이스캡(40)에는 복수의 관통홀(41)이 관통 형성되는데, 이때 관통홀(41)은 전극판의 삽입공(32)과 동일한 수로 형성되며, 삽입공(32)과 서로 마주보게 배치된다.The case cap 40 is formed in a circular plate shape and disposed between the electrode plate 30 and the lower case 10. A plurality of through holes 41 are formed through the case cap 40. The through holes 41 are formed in the same number as the insertion holes 32 of the electrode plate and are arranged to face the insertion holes 32 .

니들(50)은 피부에 삽입되어 피부 속으로 약물을 공급하는 것이다. 니들(50)은 일방향으로 길게 형성되며, 중공의 형상으로 형성된다. 그리고, 니들(50)의 일측 단부는 피부 관통을 위해 뾰족하게 형성되는 것이 바람직하다. 니들(50)은 도전성 소재로 이루어지는데, 이때 도 4에 도시된 바와 같이 니들(50)의 가운데 부분은 테플론과 같은 절연물질(51)로 절연코팅되며, 니들의 양측 단부는 절연코팅되지 않는다. 니들(50)은 상부케이스의 관통공을 통해 삽입되어, 니들의 일측 단부는 상부케이스(20)의 외부에 배치되고, 타측 단부는 전극판의 삽입공(32)에 삽입된다. 그리고, 이와 같이 니들의 타측 단부(절연코팅되지 않음)가 전극판(30)에 삽입됨으로써, 전극판(30)과 각 니들(50)이 전기적으로 연결된다.The needle 50 is inserted into the skin to supply the drug into the skin. The needle 50 is elongated in one direction and is formed in a hollow shape. It is preferable that one end of the needle 50 is formed to be pointed for skin penetration. The needle 50 is made of a conductive material. As shown in FIG. 4, the middle portion of the needle 50 is insulated by an insulating material 51 such as Teflon, and both ends of the needle are not insulated. The needle 50 is inserted through the through hole of the upper case so that one end of the needle is disposed outside the upper case 20 and the other end is inserted into the insertion hole 32 of the electrode plate. The electrode plate 30 is electrically connected to the respective needles 50 by inserting the other end of the needle (not coated with insulation) into the electrode plate 30 as described above.

가이드부재(60)는 피부 내로 삽입되는 니들의 깊이를 조절하기 위한 것이다. 가이드부재(60)는 원형의 링 형상으로 형성되며, 내주면에 나사산이 형성되어 있다. 가이드부재(60)는 상부케이스의 나사산(23)에 결합되는데, 이때 도 3에 실선 및 가상선으로 도시된 바와 같이 가이드부재(60)를 돌리면 가이드부재(60)의 외부로 돌출되는 니들(50)의 길이가 변경되며, 이에 따라 피부 내로 삽입되는 니들(50)의 길이를 조절할 수 있다.The guide member 60 is for adjusting the depth of the needle inserted into the skin. The guide member 60 is formed in a circular ring shape and has threads formed on its inner peripheral surface. The guide member 60 is coupled to the thread 23 of the upper case. When the guide member 60 is turned as shown by solid lines and imaginary lines in FIG. 3, the needle 50 The length of the needle 50 inserted into the skin can be adjusted.

보호캡(70)은 니들을 보호하기 위한 것으로, 가이드부재(60)에 끼워져 결합될 수 있도록 구성된다. 그리고, 고주파 멀티주사장치(100)를 사용하지 않을 때에는, 보호캡(70)을 씌움으로써 니들(50)의 오염 또는 파손을 방지할 수 있다.The protective cap 70 is for protecting the needle, and is configured to be able to be fitted and engaged with the guide member 60. When the high-frequency multi-scanning apparatus 100 is not used, contamination or breakage of the needle 50 can be prevented by covering the protective cap 70.

전원공급장치(도면 미도시)는 고주파가 발생되도록 니들(50)에 전원을 인가하기 위한 것이다. 전원공급장치에는 전원공급핀(1)이 연결되며, 이 전원공급핀으로 양극(+)의 전원이 인가된다. 한편, 전원공급장치에는 음극(-)의 전원이 인가되는 전극패드(도면 미도시)가 연결되며, 이 전극패드는 피시술자에 부착된다.The power supply (not shown) is for applying power to the needle 50 so that a high frequency is generated. A power supply pin (1) is connected to the power supply, and positive (+) power is applied to this power supply pin. On the other hand, an electrode pad (not shown) to which a negative (-) power source is applied is connected to the power supply device, and the electrode pad is attached to the subject.

이와 같이 구성된 고주파 멀티주사장치에 있어서, 니들을 피시술자의 피부에 삽입한 상태에서 저장소로부터 약물을 공급하면, 공급된 약물은 케이스탭의 관통홀(41) 및 전극판의 삽입공(32)을 통해 니들(50)로 전달되며, 이후 니들 내부를 통해 피부로 주입된다. 이때, 전원공급장치에서 전원을 공급하면, 전극패드가 부착된 피시술자의 몸에는 음극이 인가되고 니들에는 양극이 인가되므로, 니들에서 고주파가 흐르게 된다. 그리고, 이와 같이 인가되는 고주파에 의해 약물이 피부내로 더욱더 효율적으로 흡수될 분 아니라, 고주파에 의해 피부의 생리작용이 활발해져서 피부의 탄력 향상 등의 효과를 얻을 수 있다.When the drug is supplied from the reservoir in a state where the needle is inserted into the skin of the patient, in the high-frequency multi-scanning apparatus having the above-described configuration, the supplied drug is injected through the through hole 41 of the k-step and the insertion hole 32 of the electrode plate Is delivered to the needle (50) and then injected into the skin through the interior of the needle. At this time, when power is supplied from the power supply unit, a negative electrode is applied to the body of the subject who has the electrode pad attached thereto, and a positive electrode is applied to the needle, so that high frequency flows through the needle. In addition, the drug is not more efficiently absorbed into the skin due to the high frequency applied, but the physiological action of the skin is activated by the high frequency, and the effect of improving the skin elasticity can be obtained.

또한, 가이드부재(60)를 이용하여 피부 내로 삽입되는 니들(50)의 길이를 용이하게 변경할 수 있으므로, 약물 주사 위치나 약물의 종류, 피시술자의 신체 상태 등에 따라 적절하게 니들 삽입 깊이를 조절할 수 있다.Further, since the length of the needle 50 inserted into the skin can be easily changed using the guide member 60, the needle insertion depth can be appropriately adjusted according to the drug injection position, the kind of medicine, the physical condition of the patient, .

이상에서 본 발명의 바람직한 실시예에 대해 도시하고 설명하였으나, 본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation in the embodiment in which said invention is directed. It will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

예를 들어, 전원공급핀에 음극을 인가하고 전극패드에 양극을 인가하도록 구성할 수도 있다.For example, the cathode may be applied to the power supply pin and the anode may be applied to the electrode pad.

100...고주파 멀티주사장치 10...하부케이스
20...상부케이스 30...전극판
40...케이스캡 50...니들
60...가이드부재 70...보호캡100 ... High-frequency multi-scanning device 10 ... Lower case
20 ... upper case 30 ... electrode plate
40 ... case cap 50 ... needle
60 ... Guide member 70 ... Protective cap

Claims (4)

약물이 공급되는 공급유로가 형성되어 있는 하부케이스;
상기 하부케이스와의 사이에 공간부가 형성되도록 상기 하부케이스에 결합되며, 전원공급장치와 전기적으로 연결된 전원공급핀이 삽입되는 삽입구와, 복수의 관통공이 형성되어 있으며, 외주면에 나사산이 형성되는 상부케이스;
도전성 소재로 이루어지며, 상기 복수의 관통공과 마주보도록 관통 형성되는 복수의 삽입공이 형성되어 있으며, 상기 공간부에 배치되며, 상기 전원공급핀과 연결되며, 카본 소재로 이루어지는 전극판;
도전성 소재로 이루어지며, 중공의 형상으로 형성되며, 일단부는 상기 상부케이스의 외부에 배치되고 타단부는 상기 상부케이스의 관통공을 통해 상기 전극판의 삽입공으로 삽입되는 복수의 니들; 및
중공의 형상으로 형성되며, 내주면에 나사산이 형성되어 있어서 상기 상부케이스에 결합되며, 내부에 상기 복수의 니들이 배치되는 가이드부재;를 포함하며,
상기 가이드부재를 회전함에 따라 상기 가이드부재의 외부로 돌출되는 니들의 길이가 변경되는 것을 특징으로 하는 고주파 멀티주사장치.A lower case in which a supply passage for supplying the drug is formed;
An upper case coupled to the lower case so as to form a space between the upper case and the lower case and having a plurality of through holes formed therein for receiving a power supply pin electrically connected to the power supply device, ;
An electrode plate formed of a conductive material and having a plurality of insertion holes formed to pass through the plurality of through holes facing each other, the electrode plate being disposed in the space and connected to the power supply pin, the electrode plate being made of a carbon material;
A plurality of needles inserted into the insertion holes of the electrode plate through the through holes of the upper case, the other ends of the needles being formed of a conductive material and formed in a hollow shape; And
And a guide member formed in a hollow shape and having threads formed on an inner peripheral surface thereof and coupled to the upper case and having the plurality of needles disposed therein,
Wherein the length of the needle protruding outside the guide member is changed as the guide member is rotated. 삭제delete 삭제delete 제1항에 있어서,
상기 니들에서 상기 전극판에 삽입되는 단부와 상기 상부케이스의 외부에 배치되는 단부를 제외한 나머지 부분은 절연코팅 되는 것을 특징으로 하는 고주파 멀티주사장치.The method according to claim 1,
Wherein an end portion of the needle inserted into the electrode plate and an end portion of the needle located outside the upper case are insulated from each other.
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