KR102511173B1 - Syringe-shaped container injection device - Google Patents

Syringe-shaped container injection device Download PDF

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Publication number
KR102511173B1
KR102511173B1 KR1020210020985A KR20210020985A KR102511173B1 KR 102511173 B1 KR102511173 B1 KR 102511173B1 KR 1020210020985 A KR1020210020985 A KR 1020210020985A KR 20210020985 A KR20210020985 A KR 20210020985A KR 102511173 B1 KR102511173 B1 KR 102511173B1
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South Korea
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syringe
type container
operating
ball
moving
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KR1020210020985A
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Korean (ko)
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KR20220117528A (en
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임성준
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(주)에스앤비랩
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    • 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
    • A61M5/178—Syringes
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • A61M5/3007—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules with specially designed jet passages at the injector's distal end
    • 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
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • 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
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2006—Having specific accessories
    • A61M2005/202—Having specific accessories cocking means, e.g. to bias the main drive spring of an injector
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8275—Mechanical
    • A61M2205/8281—Mechanical spring operated

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

본 발명은 바늘없는 주사기형 용기의 주사장치에 관한 것으로서, 더욱 상세하게는 주사기형용기의 나사결합부가 나사결합되기 위한 결합부를 케이스의 선단에 전후진 가능하게 설치하고, 주사기형용기의 피스톤부를 타격하기 위한 공이를 케이스 내부에 설치하며, 공이를 작동시키는 작동수단과 주사동작 후 결합부를 소정거리 이동시켜 다음의 주사동작이 이루어지도록 하는 이동수단을 케이스 내부에 설치하여 구성하므로서, 결합부에 주사기형 용기를 결합한 후 주사기형 용기의 끝단을 피부에 밀착시킨 상태에서 공이를 작동시켜 피스톤부를 전진시킴에 따라 충진액이 미세홀을 통해 강하게 분사되면서 피하조직에 바로 침투하도록 할 수 있으며, 충진액 주사동작 후 이동수단에 의해 주사기형 용기가 소정거리 후퇴하여 다음 주사동작을 바로 진행할 수 있도록 하므로서 주사동작을 연속적으로 구현할 수 있도록 한 바늘없는 주사기형 용기의 주사장치에 관한 것이다.The present invention relates to an injection device for a syringe-type container without a needle, and more particularly, a coupling part for screwing a threaded coupling part of the syringe-type container is installed at the front end of a case so as to be able to move forward and backward, and strikes the piston of the syringe-type container. A ball is installed inside the case, and an operating means for operating the ball and a moving means for moving the coupling part a predetermined distance after the injection operation to allow the next injection operation to be performed are installed inside the case to form a syringe-shaped coupling part. After combining the container, the ball is operated in a state where the tip of the syringe-type container is in close contact with the skin to advance the piston, so that the filling solution is strongly sprayed through the microhole and penetrates directly into the subcutaneous tissue. The present invention relates to an injection device of a syringe-type container without a needle in which an injection operation can be continuously implemented by allowing the syringe-type container to retreat a predetermined distance by a post-moving means so that the next injection operation can be performed immediately.

Description

바늘없는 주사기형 용기의 주사장치{Syringe-shaped container injection device}Syringe-shaped container injection device}

본 발명은 바늘없는 주사기형 용기의 주사장치에 관한 것으로서, 더욱 상세하게는 주사기형용기의 나사결합부가 나사결합되기 위한 결합부를 케이스의 선단에 전후진 가능하게 설치하고, 주사기형용기의 피스톤부를 타격하기 위한 공이를 케이스 내부에 설치하며, 공이를 작동시키는 작동수단과 주사동작 후 결합부를 소정거리 이동시켜 다음의 주사동작이 이루어지도록 하는 이동수단을 케이스 내부에 설치하여 구성하므로서, 결합부에 주사기형 용기를 결합한 후 주사기형 용기의 끝단을 피부에 밀착시킨 상태에서 공이를 작동시켜 피스톤부를 전진시킴에 따라 충진액이 미세홀을 통해 강하게 분사되면서 피하조직에 바로 침투하도록 할 수 있으며, 충진액 주사동작 후 이동수단에 의해 주사기형 용기가 소정거리 후퇴하여 다음 주사동작을 바로 진행할 수 있도록 하므로서 주사동작을 연속적으로 구현할 수 있도록 한 바늘없는 주사기형 용기의 주사장치에 관한 것이다.The present invention relates to an injection device for a syringe-type container without a needle, and more particularly, a coupling part for screwing a threaded coupling part of the syringe-type container is installed at the front end of a case so as to be able to move forward and backward, and strikes the piston of the syringe-type container. A ball is installed inside the case, and an operating means for operating the ball and a moving means for moving the coupling part a predetermined distance after the injection operation to allow the next injection operation to be performed are installed inside the case to form a syringe-shaped coupling part. After combining the container, the ball is operated in a state where the tip of the syringe-type container is in close contact with the skin to advance the piston, so that the filling solution is strongly sprayed through the microhole and penetrates directly into the subcutaneous tissue. The present invention relates to an injection device of a syringe-type container without a needle in which an injection operation can be continuously implemented by allowing the syringe-type container to retreat a predetermined distance by a post-moving means so that the next injection operation can be performed immediately.

일반적으로 바늘없는 주사기형 용기라 함은 일측이 개구된 실린더 형상의 몸체에 피스톤부가 결합되고, 몸체의 단부에는 미세한 직경의 미세홀이 형성되어 있는 것이다.In general, a syringe-type container without a needle is one in which a piston unit is coupled to a cylindrical body with one side opened, and a microhole having a fine diameter is formed at an end of the body.

이러한 주사기형 용기는 용기 내부에 치료약 또는 피부미용액을 충진한 상태에서 주사기형 용기의 단부를 피부에 밀착시킨 상태에서 피스톤부를 조작하여 충진액을 배출시켜 사용하게 된다.Such a syringe-type container is used by discharging the filling solution by manipulating a piston unit in a state in which a treatment drug or skin beauty solution is filled in the container and the end of the syringe-type container is kept in close contact with the skin.

이러한 바늘없는 주사기형 용기는 바늘이 없어서 안전하게 사용할 수 있을 뿐만 아니라 주사기형 용기에 형성된 미세한 크기의 미세홀을 통해 충진액을 배출시킬 수 있으므로 점차 사용범위가 확대되고 있는 추세이다.These needle-less syringe-type containers not only can be used safely because there is no needle, but also can discharge the filling solution through fine holes formed in the syringe-type container, so the use range is gradually expanding.

그러나, 종래에는 바늘없는 주사기형 용기에 저장된 충진액을 순간적으로 강하게 배출시켜 주사동작이 이루어질 수 있도록 하는 별도의 주사장치가 제공되지 않았기 때문에 주사기형 용기에 담겨진 충진액을 사용자의 수작업에 의존하여 피부에 주사해야만 하므로 바늘없는 주사기형 용기의 주사동작이 번거로워지게되는 문제점이 발생하고 있었다.However, in the prior art, since a separate injection device for injecting the filling solution stored in the syringe-type container without a needle is instantaneously and strongly discharged so that the injection operation can be performed, the filling solution contained in the syringe-type container is dependent on the user's manual operation. Since it has to be injected into the needle, there was a problem that the injection operation of the syringe-type container without a needle becomes cumbersome.

또한 사용자의 수작업에 의존하여 주사동작이 진행되므로 미세홀을 통해 배출된 충진액이 피하조직에 바로 공급되지 못하고 피부 표면에 흘러내리게되어 피부미용효과가 하락하는 문제점이 발생하고 있었다.In addition, since the injection operation is performed depending on the user's manual work, the filling liquid discharged through the microholes is not directly supplied to the subcutaneous tissue and flows down to the skin surface, resulting in a decrease in the skin beauty effect.

* 선행기술문헌 ** Prior art literature *

특허출원 10-2001-0075125호Patent Application No. 10-2001-0075125

특허출원 10-1996-0700510호Patent application No. 10-1996-0700510

따라서, 상기 문제점을 해결하기 위한 본 발명은 주사기형용기의 나사결합부가 나사결합되기 위한 결합부를 케이스의 선단에 전후진 가능하게 설치하고, 주사기형용기의 피스톤부를 타격하기 위한 공이를 케이스 내부에 설치하며, 공이를 작동시키는 작동수단과 주사동작 후 결합부를 소정거리 이동시켜 다음의 주사동작이 이루어지도록 하는 이동수단을 케이스 내부에 설치하여 구성하므로서, 결합부에 주사기형 용기를 결합한 후 주사기형 용기의 끝단을 피부에 밀착시킨 상태에서 공이를 작동시켜 피스톤부를 전진시킴에 따라 충진액이 미세홀을 통해 강하게 분사되면서 피하조직에 바로 침투하도록 할 수 있으며, 충진액 주사동작 후 이동수단에 의해 주사기형 용기가 소정거리 후퇴하여 다음 주사동작을 바로 진행할 수 있도록 하므로서 주사동작을 연속적으로 구현할 수 있도록 한 바늘없는 주사기형 용기의 주사장치를 제공함을 목적으로 한다.Therefore, the present invention for solving the above problems is to install a coupling part for screwing the screw coupling part of the syringe type container to be able to move forward and backward at the front end of the case, and install a ball for hitting the piston part of the syringe type container inside the case. In addition, the operating means for operating the ball and the moving means for moving the coupling part after the injection operation to a predetermined distance so that the next injection operation is formed are installed inside the case, and after coupling the syringe-type container to the coupling part, the syringe-type container As the piston is moved forward by operating the ball while the tip is in close contact with the skin, the filling liquid is strongly sprayed through the microholes and directly penetrates into the subcutaneous tissue. It is an object of the present invention to provide an injection device of a syringe-type container without a needle capable of continuously implementing an injection operation by retracting a predetermined distance and immediately proceeding to the next injection operation.

상기 목적달성을 위한 본 발명은 The present invention for achieving the above object

몸체(11)의 단부에 미세홀(17)이 형성되고, 몸체(11)의 개구단 외주면에는 나사결합부(19)가 형성되며, 몸체(11)내부의 저장공간(16)으로는 피스톤부(12)가 결합되어 있는 주사기형 용기(10)를 포함하는 바늘없는 주사기형 용기의 주사장치에 있어서,A micro hole 17 is formed at the end of the body 11, a screw coupling part 19 is formed on the outer circumferential surface of the open end of the body 11, and a piston unit is formed in the storage space 16 inside the body 11. In the injection device of a syringe-type container without a needle comprising a syringe-type container 10 to which (12) is coupled,

케이스(1)와;Case (1) and;

케이스(1)의 선단에 전후진 가능하게 설치되고, 주사기형용기(10)의 나사결합부(19)가 나사결합되기 위한 결합부(2)와;A coupling portion 2 installed at the front end of the case 1 so as to be able to move forward and backward, and for screwing the screw coupling portion 19 of the syringe type container 10;

주사기형용기(10)의 피스톤부(12)를 타격하기 위한 공이부(3)와;a ball part 3 for striking the piston part 12 of the syringe-type container 10;

공이부(3)를 작동시켜 주사동작이 이루어지도록 하는 작동수단(20)과;an actuating means 20 for operating the ball part 3 to perform a scanning operation;

주사동작 후 결합부(2)를 소정거리 이동시켜 다음의 주사동작이 이루어지도록 하는 이동수단(50); 으로 구성한 것을 특징으로 한다.Moving means 50 for moving the coupling part 2 by a predetermined distance after the scanning operation so that the next scanning operation is performed; It is characterized by consisting of.

본 발명에 의하면, 결합부에 주사기형 용기를 결합한 후 주사기형 용기의 끝단을 피부에 밀착시킨 상태에서 공이를 작동시켜 피스톤부를 전진시킴에 따라 충진액이 미세홀을 통해 강하게 분사되면서 피하조직에 바로 침투하도록 할 수 있으며, 충진액 주사동작 후 이동수단에 의해 주사기형 용기가 소정거리 후퇴하여 다음 주사동작을 바로 진행할 수 있도록 하므로서 주사동작을 연속적으로 구현할 수 있도록 하는 효과를 기대할 수 있다.According to the present invention, after coupling the syringe-type container to the coupling part, in a state where the tip of the syringe-type container is in close contact with the skin, the ball is operated to advance the piston, so that the filling liquid is strongly sprayed through the microholes and directly into the subcutaneous tissue. After the filling liquid injection operation, the syringe-type container retreats a predetermined distance by the moving means so that the next injection operation can proceed immediately, so that the injection operation can be continuously implemented.

도 1 은 바늘없는 주사기형 용기를 보인 도면.
도 2 내지 도 4 는 본 발명의 제 1 실시예를 보인 도면.
도 5 내지 도 7 은 본 발명의 제 2 실시예를 보인 도면.1 is a view showing a syringe-type container without a needle.
2 to 4 show a first embodiment of the present invention;
5 to 7 are views showing a second embodiment of the present invention.

이하, 첨부된 도면 도 1 내지 도 7 을 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention will be described with reference to the accompanying drawings FIGS. 1 to 7.

상기 도면에 의하면, 본 발명은 According to the drawing, the present invention

몸체(11)의 단부에 미세홀(17)이 형성되고, 몸체(11)의 개구단 외주면에는 나사결합부(19)가 형성되며, 몸체(11)내부의 저장공간(16)으로는 피스톤부(12)가 결합되어 있는 주사기형 용기(10)를 포함하는 바늘없는 주사기형 용기의 주사장치에 있어서,A micro hole 17 is formed at the end of the body 11, a screw coupling part 19 is formed on the outer circumferential surface of the open end of the body 11, and a piston unit is formed in the storage space 16 inside the body 11. In the injection device of a syringe-type container without a needle comprising a syringe-type container 10 to which (12) is coupled,

케이스(1)와;Case (1) and;

케이스(1)의 선단에 전후진 가능하게 설치되고, 주사기형용기(10)의 나사결합부(19)가 나사결합되기 위한 결합부(2)와;A coupling portion 2 installed at the front end of the case 1 so as to be able to move forward and backward, and for screwing the screw coupling portion 19 of the syringe type container 10;

주사기형용기(10)의 피스톤부(12)를 타격하기 위한 공이부(3)와;a ball part 3 for hitting the piston part 12 of the syringe-type container 10;

공이부(3)를 작동시켜 주사동작이 이루어지도록 하는 작동수단(20)과;operating means 20 for operating the ball part 3 to perform a scanning operation;

주사동작 후 결합부(2)를 소정거리 이동시켜 다음의 주사동작이 이루어지도록 하는 이동수단(50); 으로 구성한 것을 특징으로 한다.Moving means 50 for moving the coupling part 2 by a predetermined distance after the scanning operation so that the next scanning operation is performed; It is characterized by consisting of.

또한, 상기 작동수단(20)은 In addition, the operating means 20

공이부(3)의 헤드부가 수용되는 하우징(21)과;a housing 21 in which the head portion of the ball portion 3 is accommodated;

공이부(3)의 헤드부를 타격할 수 있도록 하우징(21) 내에 설치되고, 작동스프링(24)이 끼워질 수 있는 스프링홈(25)을 구비한 타격부(22)와;a hitting part 22 installed in the housing 21 so as to hit the head of the ball part 3 and having a spring groove 25 into which the operating spring 24 can be fitted;

타격부(22)의 일측에 형성되는 걸림부(23)와;a locking portion 23 formed on one side of the striking portion 22;

스프링홈(25)에 일단이 끼워져 타격부(22)가 공이부(3)를 타격할 수 있도록 탄성력을 제공하는 작동스프링(24)과;an operating spring 24 having one end fitted into the spring groove 25 to provide an elastic force so that the striking portion 22 can strike the ball portion 3;

작동기어(27)가 구비된 작동모터(26)와;an operating motor 26 having an operating gear 27;

작동기어(27)의 회전력을 구동기어(29)로 전달하는 복수의 매개기어(28)와;a plurality of intermediate gears 28 that transmit the rotational force of the operating gear 27 to the driving gear 29;

매개기어(28)와 맞물려 회전하며, 일면에는 걸림부(23)에 걸려지는 걸림봉(30)이 돌출되게 설치된 구동기어(29);로 구성한 것을 특징으로 한다.It is characterized in that it consists of; a driving gear 29 that rotates in engagement with the intermediate gear 28 and is installed so that the locking rod 30 protrudes from the locking portion 23 on one side.

또한, 상기 작동수단(20)은 In addition, the operating means 20

공이부(3)의 헤드부가 수용되는 하우징(40)과;a housing 40 in which the head portion of the ball portion 3 is accommodated;

하우징(40)의 중간부 외측에 설치되는 코일(41)과;a coil 41 installed outside the middle of the housing 40;

공이부(3)의 타격을 위해 하우징(40) 내에 설치되고, 코일(41)에 전기가 공급되어 자력이 발생할때 자력에 의해 전진하여 공이부(3)의 헤드부를 타격하는 플런저(42)와;The plunger 42 installed in the housing 40 for striking the ball part 3 and moving forward by magnetic force when electricity is supplied to the coil 41 to generate magnetic force and striking the head of the ball part 3; ;

플런저(42)를 원위치로 복귀시키는 리턴스프링(43); 으로 구성한 것을 특징으로 한다.a return spring 43 that returns the plunger 42 to its original position; It is characterized by consisting of.

또한, 상기 이동수단(50)은 In addition, the moving means 50

결합부(2)의 일측으로 연장 형성되는 안내관(51)과;A guide tube 51 extending to one side of the coupling part 2;

안내관(51)의 일측에 형성되는 연결부(52)와;a connecting portion 52 formed on one side of the guide tube 51;

연결부(52)의 끝단에 설치되는 나사결합링부(53)와;A screw coupling ring portion 53 installed at the end of the connection portion 52;

안내관(51)과 나란하게 설치되고, 전체적으로 나사산이 형성되어 있으며, 나사결합링부(53)에 끼워지게 설치되는 이동축(55)과;A moving shaft 55 installed in parallel with the guide tube 51, threaded as a whole, and fitted to the screw coupling ring 53;

이동축(55)을 정역회전시켜 나사결합링부(53)를 전후진시키는 이동모터(54); 로 구성한 것을 특징으로 한다.A moving motor 54 that forwards and reverses the screw coupling ring 53 by forward and reverse rotation of the moving shaft 55; It is characterized by consisting of.

도 1 은 본 발명의 주사대상이 되는 바늘없는 주사기형 용기를 도시한 것이다.1 shows a syringe-type container without a needle, which is an injection target of the present invention.

주사기형 용기(10)는 실린더 형상의 몸체(11)와 이 몸체(11)에 끼워져 결합되는 피스톤부(12)로 대별 구성된다.The syringe-type container 10 is largely composed of a cylindrical body 11 and a piston part 12 fitted and coupled to the body 11.

피스톤부(12)는 작동봉(14)의 일단에 피스톤(13)이 형성되고 작동봉(14)의 타단에는 누름부(15)가 단차지게 형성되어 있다.In the piston unit 12, a piston 13 is formed at one end of the operating rod 14 and a pressing portion 15 is formed stepwise at the other end of the operating rod 14.

몸체(11)의 단부에는 미세홀(17)이 타공되어 있으며, 몸체(11)의 내부에는 충진액이 담겨지는 저장공간(16)이 구비되고, 몸체(11)의 개구단 외주면에는 나사결합부(19)가 형성되어 있으며, 나사결합부(19)의 하단에는 플랜지(18)가 형성되어 있다.A micro hole 17 is perforated at the end of the body 11, and a storage space 16 in which a filling liquid is contained is provided inside the body 11, and a screw coupling portion is provided on the outer circumferential surface of the open end of the body 11. (19) is formed, and a flange (18) is formed at the lower end of the screw coupling part (19).

상기 미세홀(17)은 직경이 0.05mm~0.1mm 크기로 미세한 직경이다.The fine hole 17 has a fine diameter with a diameter of 0.05 mm to 0.1 mm.

도 2 내지 도 4 는 본 발명 주사장치의 제 1 실시예를 도시한 것이다.2 to 4 show a first embodiment of the injection device of the present invention.

도면부호 1 은 주사장치의 외형을 이루게되는 케이스를 나타내는 것으로, 케이스(1)는 사각형모양, 권총모양 등 다양한 모양으로 형성할 수 있다.Reference numeral 1 denotes a case forming an external shape of the injection device, and the case 1 may be formed in various shapes such as a rectangular shape and a pistol shape.

케이스(1)의 선단에는 결합부(2)를 전후진 가능하게 설치하는데, 결합부(2)의 내주면에는 주사기형용기(10)의 나사결합부(19)가 나사결합되기 위한 나사부가 형성된다.A coupling part 2 is installed at the front end of the case 1 to be able to move forward and backward. A threaded portion for screwing the screw coupling part 19 of the syringe type container 10 is formed on the inner circumferential surface of the coupling part 2 .

나사결합부(19)를 결합부(2)에 나사결합하면 주사기형용기(10)의 피스톤부(12)가 케이스(1)의 내부에 위치하게 된다. When the screw connection part 19 is screwed into the connection part 2, the piston part 12 of the syringe type container 10 is positioned inside the case 1.

케이스(1)의 내부에는 주사기형용기(10)의 피스톤부(12)를 타격하여 미세홀(17)을 통해 충진액이 분사될 수 있도록 하는 공이부(3)를 설치한다.Inside the case 1, a ball part 3 is installed to hit the piston part 12 of the syringe-type container 10 so that the filling liquid can be injected through the fine holes 17.

도면부호 20 은 공이부(3)를 작동시키기 위한 작동수단을 나타낸다.Reference numeral 20 denotes an actuating means for actuating the ball part 3.

작동수단(20)은 케이스(1) 내부에 실린더 형태의 하우징(21)을 설치하는데, 이 하우징(21)의 일단으로 공이부(3)의 헤드부가 수용되도록 하며, 공이부(3)와 하우징(21)의 사이에 스프링을 개재시켜 공이부(3)가 스프링에 의해 탄력적으로 설치되도록 하였다.The operating means 20 installs a cylindrical housing 21 inside the case 1, and the head of the ball part 3 is accommodated at one end of the housing 21, and the ball part 3 and the housing A spring was interposed between (21) so that the ball part (3) was installed elastically by the spring.

또한, 하우징(21)의 개구단에는 공이부(3)의 헤드부를 타격할 수 있도록 타격부(22)를 설치하며, 이 타격부(22)에는 작동스프링(24)이 끼워질 수 있는 스프링홈(25)을 형성하였고, 타격부(22)의 일측에는 걸림부(23)를 형성하였다.In addition, a striking part 22 is installed at the open end of the housing 21 so as to hit the head of the ball part 3, and a spring groove into which the operating spring 24 can be fitted into the striking part 22. (25) was formed, and a locking portion (23) was formed on one side of the striking portion (22).

스프링홈(25)에 일단이 끼워져 타격부(22)가 공이부(3)를 타격할 수 있도록 탄성력을 제공하는 작동스프링(24)을 케이스(1) 내에 설치하여 작동스프링(24)이 제공하는 강한 탄성력에 의해 타격부(22)가 공이부(3)를 강하게 타격할 수 있도록 하였다.An operating spring 24 is installed in the case 1 so that one end is fitted into the spring groove 25 to provide elastic force so that the striking portion 22 can strike the ball portion 3, and the operating spring 24 provides The striking part 22 can strongly hit the ball part 3 by strong elastic force.

또한, 케이스(1) 내에 작동기어(27)가 구비된 작동모터(26)를 설치하며, 작동기어(27)의 회전력이 복수개의 매개기어(28)를 통해 구동기어(29)로 전달되도록 구성하며, 구동기어(29)의 일면에는 걸림부(23)에 걸려지는 걸림봉(30)을 돌출되게 설치하여 작동모터(26)의 동력으로 구동기어(29)가 일방향으로 회전하면 걸림봉(30)이 걸림부(23)에 걸리면서 걸림부(23)가 상승하게되고, 걸림봉(30)이 걸림부(23)로 부터 벗어나는 순간 작동스프링(24)의 탄성력이 타격부(22)에 전달되어 타격부(22)가 강하게 공이부(3)를 타격한다.In addition, an operating motor 26 having an operating gear 27 is installed in the case 1, and the rotational force of the operating gear 27 is transmitted to the driving gear 29 through a plurality of intermediate gears 28. And, on one side of the drive gear 29, a locking bar 30 hooked to the locking part 23 is protruded, and when the driving gear 29 rotates in one direction by the power of the operating motor 26, the locking bar 30 ) is caught on the hooking part 23, the hooking part 23 rises, and the elastic force of the operating spring 24 is transmitted to the hitting part 22 at the moment when the locking rod 30 escapes from the hooking part 23 The hitting part 22 hits the ball part 3 hard.

이 타력에 의해 피스톤부(12)가 전진하면서 저장공간(16)에 충진되어 있는 충진액을 미세홀(17)을 통해 강하게 분사시키게되는 것이다.As the piston unit 12 moves forward by this inertial force, the filling liquid filled in the storage space 16 is strongly injected through the microholes 17 .

한편, 본 발명에는 이동수단(50)이 설치되는데, 이동수단(50)은 한번의 주사동작이 이루어진 후 결합부(2)에 결합된 주사기형용기(10)를 소정거리 후퇴시켜 다음의 주사동작이 이루어질 수 있도록 하는 것이다.On the other hand, in the present invention, a moving means 50 is installed. After one scanning operation is performed, the moving means 50 retreats the syringe-type container 10 coupled to the coupling part 2 by a predetermined distance to perform the next scanning operation. is to make this happen.

이러한 이동수단(50)은 결합부(2)의 일측으로 안내관(51)을 연장되게 형성하고, 안내관(51)의 일측에 연결부(52)를 형성하며, 연결부(52)의 끝단에 나사결합링부(53)를 형성한다.The moving means 50 forms a guide tube 51 extending to one side of the coupling part 2, forms a connection part 52 on one side of the guide tube 51, and screws the end of the connection part 52. A coupling ring portion 53 is formed.

그리고, 안내관(51)과 나란하게 이동축(55)을 설치하는데, 이 이동축(55)의 외주면에는 전체적으로 나사산이 형성되어 있으며, 상기한 나사결합링부(53)에 끼워지게 설치된다.In addition, a moving shaft 55 is installed parallel to the guide tube 51, and a screw thread is formed on the outer circumferential surface of the moving shaft 55 as a whole, and is installed to be fitted into the screw coupling ring 53.

이동모터(54)는 상기한 이동축(55)을 정역회전시켜 나사결합링부(53)를 전후진시키도록 구성된다.The moving motor 54 is configured to forward and reverse the screw coupling ring 53 by forward and reverse rotation of the moving shaft 55 .

이와같이 구성되는 본 발명의 제 1 실시예는 충진액이 충진된 주사기형용기(10)를 결합부(2)에 결합시킨 상태에서 미도시된 별도의 스위치를 조작하여 작동시키면, 작동수단(20)의 작동모터(26)가 동작하여 구동기어(29)를 일방향으로 회전시키고, 그 회전작동에 의해 걸림봉(30)이 걸림부(23)에 걸리면서 걸림부(23)를 후퇴시키게되며, 걸림부(23)가 후퇴함과 동시에 타격부(22) 또한 작동스프링(24)을 압축시키면서 후퇴하게된다.The first embodiment of the present invention configured as described above is operated by operating a separate switch (not shown) in a state in which the syringe-type container 10 filled with the filling liquid is coupled to the coupling part 2, the operating means 20 The operating motor 26 operates to rotate the driving gear 29 in one direction, and the rotational operation causes the locking rod 30 to be caught on the locking portion 23 and the locking portion 23 to be retracted. At the same time that (23) is retracted, the striking part (22) also retracts while compressing the operating spring (24).

한편, 걸림봉(30)이 걸림부(23)로 부터 벗어나게되면 작동스프링(24)의 강한 탄성에 의해 타격부(22)가 전진하여 공이부(3)의 헤드부를 타격함에 따라 공이부(3)가 피스톤부(12)의 작동봉(14)을 가압하게 되므로 피스톤(13)이 저장공간(16) 내의 충진액을 미세홀(17)을 통해 강하게 배출시키게 되는 것이다.On the other hand, when the locking bar 30 moves away from the locking part 23, the striking part 22 moves forward by the strong elasticity of the operating spring 24 and strikes the head of the ball part 3 so that the ball part 3 ) presses the operating rod 14 of the piston unit 12, so the piston 13 strongly discharges the filling liquid in the storage space 16 through the microholes 17.

한번의 주사동작이 이루어지면, 이동수단(50)의 이동모터(54)가 작동하여 이동축(55)을 일방향으로 회전시켜 나사결합링부(53)를 후퇴시키고, 이에따라 결합부(2)가 후퇴하면서 주사기형용기(10)를 후퇴시켜 다음 주사동작이 이루어질 수 있도록 한다.When one scanning operation is performed, the moving motor 54 of the moving means 50 operates to rotate the moving shaft 55 in one direction to retreat the screw coupling ring 53, and accordingly, the coupling portion 2 retreats. while retracting the syringe-type container 10 so that the next injection operation can be performed.

여기서, 주사기형용기(10)의 후퇴거리는 주사동작에 의해 피스톤부(12)가 전진한 거리에 대응하도록 설정하는 것이 바람직하다.Here, it is preferable to set the retreat distance of the syringe-type container 10 to correspond to the distance that the piston unit 12 advances by the injection operation.

한편, 도 5 내지 도 7 은 본 발명의 제 2 실시예를 예시한 것이다.Meanwhile, FIGS. 5 to 7 illustrate the second embodiment of the present invention.

본 발명의 제 2 실시예는 작동수단(20)을 솔레노이드방식으로 구현한 것이다.In the second embodiment of the present invention, the actuating means 20 is implemented in a solenoid manner.

즉, 제 2 실시예의 작동수단(20)은 공이부(3)의 헤드부가 수용되는 하우징(40)을 케이스(1) 내부에 설치하고, 하우징(40)의 중간부 외측에 코일(41)을 설치하며, 공이부(3)의 타격을 위해 하우징(40) 내에 플런저(42)를 설치하여 코일(41)에 전기가 공급되어 자력이 발생할때 자력에 의해 플런저(42)가 전진하여 공이부(3)의 헤드부를 타격하도록 구성하였다.That is, in the operating means 20 of the second embodiment, the housing 40 in which the head of the ball part 3 is accommodated is installed inside the case 1, and the coil 41 is installed outside the middle part of the housing 40. In order to strike the ball part 3, a plunger 42 is installed in the housing 40 so that when electricity is supplied to the coil 41 and magnetic force is generated, the plunger 42 advances by the magnetic force to the ball part ( 3) was configured to hit the head part.

그리고, 플런저(42)를 원위치로 복귀시키는 리턴스프링(43)이 더 설치된다.Then, a return spring 43 for returning the plunger 42 to its original position is further installed.

이와같이 구성되는 본 발명의 제 2 실시예는 코일(41)로 구동전원이 공급되면, 코일(41)이 자화되면서 강한 자력이 발생하게 되고, 이 자력에 의해 플런저(42)가 순간적으로 전진하여 공이부(3)를 강하게 타격하여 주사동작이 이루어지게 되는 것이며, 코일(41)에 공급되었던 전원이 제거되면 리턴스프링(43)의 탄성력에 의해 플런저(42)는 원위치로 복귀된다.In the second embodiment of the present invention configured as described above, when driving power is supplied to the coil 41, the coil 41 is magnetized and strong magnetic force is generated. The scanning operation is performed by hitting the part 3 strongly, and when the power supplied to the coil 41 is removed, the plunger 42 is returned to its original position by the elastic force of the return spring 43.

상기와 같은 주사동작이 이루어진 후에는 앞서 제1 실시예에서 설명한 바와같은 이동수단(50)의 동작이 진행되어 주사기형 용기(10)가 소정거리 후퇴하여 다음 주사동작이 연속적으로 이루어질 수 있게되는 것이다.After the above injection operation is performed, the operation of the moving means 50 as described in the first embodiment proceeds, so that the syringe-type container 10 retreats a predetermined distance so that the next injection operation can be performed continuously. .

1: 케이스, 2: 결합부,
3: 공이부,
10: 주사기형 용기, 11: 몸체,
12: 피스톤부, 13: 피스톤,
14: 작동봉, 15: 누름부,
16: 저장공간, 17: 미세홀,
18: 플랜지, 19: 나사결합부,
20: 작동수단, 21: 하우징,
22: 타격부, 23: 걸림부,
24: 작동스프링, 25: 스프링홈,
26: 작동모터, 27: 작동기어,
28: 매개기어, 29: 구동기어,
30: 걸림봉, 40: 하우징,
41: 코일, 42: 플런저,
43: 리턴스프링,
50: 이동수단, 51: 안내관,
52: 연결부, 53: 나사결합링부,
54: 이동모터, 55: 이동축,1: case, 2: coupling part,
3: Gong-Ibu,
10: syringe-type container, 11: body,
12: piston part, 13: piston,
14: operating rod, 15: pressing part,
16: storage space, 17: fine hole,
18: flange, 19: screw joint,
20: operating means, 21: housing,
22: hitting part, 23: hooking part,
24: operating spring, 25: spring home,
26: operating motor, 27: operating gear,
28: intermediate gear, 29: drive gear,
30: hanging bar, 40: housing,
41: coil, 42: plunger,
43: return spring,
50: means of transportation, 51: guide,
52: connection part, 53: screw coupling ring part,
54: moving motor, 55: moving axis,

Claims (4)

몸체(11)의 단부에 미세홀(17)이 형성되고, 몸체(11)의 개구단 외주면에는 나사결합부(19)가 형성되며, 몸체(11)내부의 저장공간(16)으로는 피스톤부(12)가 결합되어 있는 주사기형 용기(10)를 포함하는 바늘없는 주사기형 용기의 주사장치에 있어서,
케이스(1)와;
케이스(1)의 선단에 전후진 가능하게 설치되고, 주사기형용기(10)의 나사결합부(19)가 나사결합되기 위한 결합부(2)와;
주사기형용기(10)의 피스톤부(12)를 타격하기 위한 공이부(3)와;
공이부(3)를 작동시켜 주사동작이 이루어지도록 하는 작동수단(20)과;
주사동작 후 결합부(2)를 소정거리 이동시켜 다음의 주사동작이 이루어지도록 하는 이동수단(50); 으로 구성하고,
상기 작동수단(20)은,
공이부(3)의 헤드부가 수용되는 하우징(21)과;
공이부(3)의 헤드부를 타격할 수 있도록 하우징(21) 내에 설치되고, 작동스프링(24)이 끼워질 수 있는 스프링홈(25)을 구비한 타격부(22)와;
타격부(22)의 일측에 형성되는 걸림부(23)와;
스프링홈(25)에 일단이 끼워져 타격부(22)가 공이부(3)를 타격할 수 있도록 탄성력을 제공하는 작동스프링(24)과;
작동기어(27)가 구비된 작동모터(26)와;
작동기어(27)의 회전력을 구동기어(29)로 전달하는 복수의 매개기어(28)와;
매개기어(28)와 맞물려 회전하며, 일면에는 걸림부(23)에 걸려지는 걸림봉(30)이 돌출되게 설치된 구동기어(29);로 구성한 것을 특징으로 하는 바늘없는 주사기형 용기의 주사장치.
A micro hole 17 is formed at the end of the body 11, a screw coupling part 19 is formed on the outer circumferential surface of the open end of the body 11, and a piston unit is formed in the storage space 16 inside the body 11. In the injection device of a syringe-type container without a needle comprising a syringe-type container 10 to which (12) is coupled,
Case (1) and;
A coupling portion 2 installed at the front end of the case 1 so as to be able to move forward and backward, and for screwing the screw coupling portion 19 of the syringe type container 10;
a ball part 3 for hitting the piston part 12 of the syringe-type container 10;
operating means 20 for operating the ball part 3 to perform a scanning operation;
Moving means 50 for moving the coupling part 2 by a predetermined distance after the scanning operation so that the next scanning operation is performed; composed of,
The operating means 20,
a housing 21 in which the head portion of the ball portion 3 is accommodated;
a hitting part 22 installed in the housing 21 so as to hit the head of the ball part 3 and having a spring groove 25 into which the operating spring 24 can be fitted;
a locking portion 23 formed on one side of the striking portion 22;
an operating spring 24 having one end fitted into the spring groove 25 to provide an elastic force so that the striking portion 22 can strike the ball portion 3;
an operating motor 26 having an operating gear 27;
a plurality of intermediate gears 28 that transmit the rotational force of the operating gear 27 to the driving gear 29;
An injection device of a needle-free syringe-type container, characterized in that composed of a drive gear 29 that rotates in engagement with the intermediate gear 28 and is installed so that the locking bar 30 protrudes from the locking portion 23 on one side.
 제 1 항에 있어서,
상기 이동수단(50)은
결합부(2)의 일측으로 연장 형성되는 안내관(51)과;
안내관(51)의 일측에 형성되는 연결부(52)와;
연결부(52)의 끝단에 설치되는 나사결합링부(53)와;
안내관(51)과 나란하게 설치되고, 전체적으로 나사산이 형성되어 있으며, 나사결합링부(53)에 끼워지게 설치되는 이동축(55)과;
이동축(55)을 정역회전시켜 나사결합링부(53)를 전후진시키는 이동모터(54); 로 구성한 것을 특징으로 하는 바늘없는 주사기형 용기의 주사장치.According to claim 1,
The moving means 50 is
A guide tube 51 extending to one side of the coupling part 2;
a connecting portion 52 formed on one side of the guide tube 51;
A screw coupling ring portion 53 installed at the end of the connection portion 52;
A moving shaft 55 installed in parallel with the guide tube 51, threaded as a whole, and fitted to the screw coupling ring 53;
A moving motor 54 that forwards and reverses the screw coupling ring 53 by forward and reverse rotation of the moving shaft 55; An injection device of a syringe-type container without a needle, characterized in that composed of. 삭제delete 삭제delete
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