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KR20250054624A - Automatic reagent injection device for environmental measurement instruments. - Google Patents

Automatic reagent injection device for environmental measurement instruments. Download PDF

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Publication number
KR20250054624A
KR20250054624A KR1020230138079A KR20230138079A KR20250054624A KR 20250054624 A KR20250054624 A KR 20250054624A KR 1020230138079 A KR1020230138079 A KR 1020230138079A KR 20230138079 A KR20230138079 A KR 20230138079A KR 20250054624 A KR20250054624 A KR 20250054624A
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reagent
injection device
reagents
reagent injection
present
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하재호
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하재호
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1002Reagent dispensers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027General features of the devices
    • G01N2035/103General features of the devices using disposable tips
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027General features of the devices
    • G01N2035/1034Transferring microquantities of liquid

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

본 발명은 화학적 실험이 필요한 현장이나 외부에서 신속하고 안전하며 정확한 양을 시료에 시약별로 투입하는 기계를 초소형으로 휴대하는 목적으로 하는 장치이다.The present invention is a device for carrying around in an ultra-small size a machine that quickly, safely, and accurately injects each reagent into a sample at a site or outside where a chemical experiment is required.

Description

환경 측정 계측기용 시약 자동 투입 장치.{Automatic reagent injection device for environmental measurement instruments.}{Automatic reagent injection device for environmental measurement instruments.}

본 발명은 각종 화학 약품을 시약으로 섬세하게 화학 실험용 기구나 그릇에 적정량을 조절하여 수작업으로 피펫이란 장치를 이용하여 각수치별로 조절하야 투입하여야 하는 경우가 보편적이다. 이때 시약이 있는 통에서 피펫이나 주사기로 시약을 추출할 경우 공기중에 노출이되어 위험 할수도 있는 물질도 있으며 관리 소홀로 시약 병을 쓰러트릴 경우 는 좀 더 위험 할수 있다. 그러나 이러한 대부분은 시약을 사용하는 곳이 실험실이나 만약 휴대를 작은 가방에 하고 외부에서 실험 한다고 할 경우는 여러 가지 문제가 많다. 공간이 협소하고 외부가 야외 이며 이동하면서 측정하기 위하여 시약을 조절하여 시료에 투입 한다는 것은 위험한것뿐 아니라 오염등이 될수도 있으므로 현재는 외부 현장에서는 시료 채취만 하여 실험실에 가져와서 시약을 투입 하는 것이 가장 보편적이다. 그러나 시약투입을 현장에서 하여야 하는 경우 많은 시약을 빠르고 안전하게 투입하는 방법이 필요 할 것으로 보여 진다.The present invention generally requires that various chemical reagents be delicately adjusted to an appropriate amount in a chemical experiment apparatus or vessel and manually adjusted to each value using a device called a pipette. At this time, when extracting reagents from a container containing reagents with a pipette or syringe, there are substances that may be dangerous if exposed to the air, and if the reagent bottle is knocked over due to negligence in management, it may be even more dangerous. However, most of these reagents are used in laboratories, but if they are carried in a small bag and experimented outside, there are many problems. Since the space is narrow and the outside is outdoors, adjusting the reagent and adding it to the sample for measurement while moving is not only dangerous, but can also cause contamination, etc., so currently, it is most common to collect samples from outside sites and bring them to the laboratory to add the reagent. However, if reagents must be added on-site, it seems necessary to quickly and safely add a large amount of reagents.

좀 더 상세하게는 사람이 직접 수동으로 검사는 하되 시약 투입을 안전 하고 빠르게 정확한 수치만큼을 시료에 투입하는 방법이 필요 하다.More specifically, a method is needed to safely and quickly inject the correct amount of reagent into the sample while allowing a person to manually perform the inspection.

일반적으로 시약을 자동으로 공급하기 위한 시약공급장(국내특허 출원번호1020200008537 (2020.01.22) 등록번호 1022997170000 (2021.09.02.))를 이용하여 정량을 측정할 수 있는 이으나 휴대하여 편리하게 사용 하는 기술이 필요한 상황이다.In general, a reagent supply station (domestic patent application number 1020200008537 (2020.01.22) registration number 1022997170000 (2021.09.02.)) for automatically supplying reagents can be used to measure the quantity, but a technology that is convenient to carry and use is needed.

화학적 시료의 검사는 시료에 시약을 정확히 얼만큼 넣는 것이 중요하다. 또한 시약병은 개방시 불순물 투입이 될 수 있거나 사람에게 노출시 위험하기 까지 하다. When testing chemical samples, it is important to know exactly how much reagent to add to the sample. In addition, reagent bottles can contain impurities when opened and can even be dangerous to humans when exposed.

이때의 문제점을 보강하려면 자동화 로봇과 같은 기계가 원하는 수지만큼의 시약을 채취하여 시료에 자동으로 투입 한다. 그러나 현재 간편하고 정확하며 안전하게 투입 하기 위한 소형 장치가 절실히 필요 한다.To address this problem, a machine such as an automated robot can automatically extract the desired amount of reagent and inject it into the sample. However, a compact device that can easily, accurately, and safely inject it is urgently needed.

또한, 각각의 여러 시약의 혼용투입을 하기 위한 장치여야 한다.In addition, it must be a device for mixing and injecting each of the various reagents.

만약, 여러 시약의 혼용 투입시 이물질이나 시약이 오염되는 순간 오염 이후의 화학적 검사는 무의미하게 된다.If foreign substances or reagents are contaminated when mixing multiple reagents, subsequent chemical testing becomes meaningless.

본 발명의 배경기술은 국내특허 출원번호1020200008537 (2020.01.22) 등록번호 1022997170000 (2021.09.02.)에 개시되어 있다.The background technology of the present invention is disclosed in domestic patent application number 1020200008537 (2020.01.22) and registration number 1022997170000 (2021.09.02.).

1. 국내특허 등록번호1022997170000호1. Domestic patent registration number 1022997170000 2. 국내특허 등록번호1006309460000호2. Domestic patent registration number 1006309460000

본 발명은 상기 종래 기술상 시약을 자동으로 공급하기 위한 시약공급장 (국내특허 등록번호1022997170000호 (2021.09.02))의 제반 문제점들을 해결하고자 소형화, 안전성, 정확성 및 편리한 이용을 위한 시료 검사 작업을 기존의 비용 대비 신속하고, 저렴하게 하는 향상된 기술 장치를 구현 하는 데 있다.The present invention aims to solve various problems of the reagent supply station for automatically supplying reagents in the prior art (Domestic Patent Registration No. 1022997170000 (2021.09.02)) and to implement an improved technology device that performs sample inspection work quickly and inexpensively compared to the existing cost for miniaturization, safety, accuracy, and convenience.

소형화 장치는 휴대가 용이 한 볼펜 크기이며 구조는 시약을 교체가 가능하게 하며 시약 투입은 회전식으로 뒷부분의 머리부분을 돌려 수치로 조절하여 1마이크로 ml의 단위까지 조절이 가능하며 최대 값은 크기별로 저절하여 시약을 투입 하도록 한다. 시약을 투입시에는 환경 측정 계측기용 시약 자동 투입 장치의 밑부분의 뚜껑을 열고 시약 고정부를 제거 후 해당 시약을 교체 후 시약 고정부를 장착 후에 이 부분에 투입용 바늘을 1회용으로 개봉하여 장착하여 원하는 시약 투입 수치만큼을 투입한다. 이후 투입이 완료되면 1회용 바늘을 개봉했던 곳에 다시넣어 폐기 한다. 필요에 따라서는 시약도 제거하여 시약 보관함에 넣어준다. 시약은 병원에서 사용하는 주사기 모양처럼 뒤쪽은 막혀 있고 앞쪽은 기밀 약병과 같이 밀봉되어 공기 접촉이 없도록 한다.The compact device is the size of a ballpoint pen that is easy to carry, and the structure allows reagent replacement. The reagent injection is rotary, and the amount can be adjusted to 1 micro ml by turning the head at the back. The maximum value is adjusted by size to automatically inject the reagent. When injecting the reagent, open the bottom lid of the automatic reagent injection device for environmental measurement instruments, remove the reagent holder, replace the reagent, attach the reagent holder, open the disposable needle for injection into this part, and insert the desired amount of reagent. After injection is complete, put the disposable needle back in the place where it was opened and discard it. If necessary, remove the reagent and put it in the reagent storage box. The reagent is shaped like a syringe used in a hospital, with the back blocked and the front sealed like an airtight vial to prevent contact with air.

본 발명은 화학 시험시에 시약의 보관이 용이 하며 사용도 편리하고 시약이 밀폐가 필요할 경우 사용하며 오염이 적어지며 휴대가 간편하며 안전 하다. The present invention is easy to store and convenient to use reagents during chemical tests, is used when the reagents require sealing, has less contamination, is easy to carry, and is safe.

도면 1은 본 발명의 시약 자동 투입 장치 측면도
도면 2는 본 발명의 시약 자동 투입 장치 평면도
도면 3은 본 발명의 시약 자동 투입 장치의 투입 바늘 평면도
도면 4는 본 발명의 시약 자동 투입 장치의 투입량 조절부 측면도
도면 5는 본 발명의 시약 자동 투입 장치의 밀폐용 시약병고정부 측면도
도면 6는 본 발명의 시약 자동 투입 장치의 조절 장치부 측면도
도면 7는 본 발명의 시약 자동 투입 장치의 밀폐용 시약병부 정면도
도면 8는 본 발명의 시약 자동 투입 장치의 밀폐용 시약병부 평면도
도면 9는 본 발명의 시약 자동 투입 장치의 투입 바늘 측면도
도면 10는 본 발명의 밀폐용 시약병 내 피스톤 수평 밀판 평면도
도면 11는 본 발명의 밀폐용 시약병 내 피스톤 수평 밀판 측면도
Drawing 1 is a side view of the automatic reagent injection device of the present invention.
Drawing 2 is a plan view of the automatic reagent injection device of the present invention.
Drawing 3 is a plan view of the injection needle of the automatic reagent injection device of the present invention.
Drawing 4 is a side view of the injection amount control unit of the automatic reagent injection device of the present invention.
Drawing 5 is a side view of the sealed reagent bottle fixing part of the automatic reagent injection device of the present invention.
Drawing 6 is a side view of the control device of the automatic reagent injection device of the present invention.
Drawing 7 is a front view of the sealed reagent bottle of the automatic reagent injection device of the present invention.
Drawing 8 is a plan view of the sealed reagent bottle portion of the automatic reagent injection device of the present invention.
Drawing 9 is a side view of the injection needle of the automatic reagent injection device of the present invention.
Drawing 10 is a plan view of a horizontal piston plate inside a sealed reagent bottle of the present invention.
Drawing 11 is a side view of a piston horizontal press plate in a sealed reagent bottle of the present invention.

첨부 도면의 도면 1은 밀폐용 시약병(6)내의 시약을 화학적 실험이나 시료에 밀폐용 시약병(6)내 시약을 원하는 양만큼 시약 투입 바늘(4)로 미세하게 투약이 가능하게 한다. 투약량은 투입량 눈금(3)을 보면서 시약 투입 버튼(1)을 돌려 원하는 수치까지 돌린다. 시약투입이 완료되면 시료통에 시약 투입 바늘(4)을 향한 후에 시약 투입 버튼(1)을 투입량 눈금(3)의 숫자가 0이 될 때까지 눌러주면 시약 투입량 수치 밀림 기어 봉(10)이 내려오면서 밀폐용 시약병 내 피스톤 수평 밀판(9)을 밀고 밀폐용 시약병내 피스톤 부(7)를 밀어 내리면 시약 투입 바늘(4)에서 시약이 지정한 양만큼 나오고 멈춘다. 이후 더 이상 시약을 넣지 않고 중단 시에는 시약 투입 바늘 고정 부(5)를 회전하여 제거한 후 포장에 밀봉하여 폐기하도록 한다.Drawing 1 of the attached drawing enables the reagent in a sealed reagent bottle (6) to be finely dispensed in a desired amount using a reagent dispensing needle (4) for a chemical experiment or sample. The amount of dispensing is adjusted by turning the reagent dispensing button (1) to the desired value while looking at the dispensing scale (3). When the reagent dispensing is completed, point the reagent dispensing needle (4) at the sample container, and then press the reagent dispensing button (1) until the number on the dispensing scale (3) becomes 0. The reagent dispensing value pushing gear rod (10) lowers to push the piston horizontal plate (9) inside the sealed reagent bottle, and pushes down the piston part (7) inside the sealed reagent bottle, so that the reagent comes out of the reagent dispensing needle (4) in the specified amount and stops. After that, when no more reagent is added and the process is stopped, the reagent dispensing needle fixing part (5) is rotated to remove it, and then it is sealed in a package for disposal.

화학 검사나 시료의 화학적 검사의 정밀한 시약을 편리하고 안전하고 빠르게 투입할 수 있는 화학 실험실 화학적 검사가 필요 한 외부 현장에서 이용 할 수 있다.It is a chemical laboratory that can conveniently, safely, and quickly administer precise reagents for chemical tests or chemical tests of samples, and can be used in external sites where chemical tests are required.

1 : 시약 투입 버튼
2 : 본체
3 : 투입량 눈금
4 : 시약 투입 바늘
5 : 시약 투입 바늘 고정 부
6 : 밀폐용 시약병
7 : 밀폐용 시약병내 피스톤 부
8 : 밀폐용 시약병 고정 부
9 : 밀폐용 시약병 내 피스톤 수평 밀판
10: 시약 투입량 수치 밀림 기어 봉
11: 시약 투입량 수치 밀림 조절 막대
1: Reagent injection button
2: Body
3: Dosage scale
4: Reagent injection needle
5: Reagent injection needle fixing part
6: Sealed reagent bottle
7: Piston part inside the sealed reagent bottle
8: Fixed part for sealing reagent bottle
9: Horizontal piston plate inside the sealed reagent bottle
10: Reagent injection amount value shift gear lever
11: Reagent input amount value adjustment bar

Claims (2)

화학적인 시료검사를 위한 시약 투입 방법을 볼펜처럼 생긴 시약 투여기로 작게는 1 마이크로 ml의 단위까지 투약 가능 하다.The reagent injection method for chemical sample testing can be done with a reagent injection device that looks like a ballpoint pen, allowing for injection in units as small as 1 micro ml. 시약을 밀폐용기에 시약별로 밀폐하여 교체가 가능하며 교체후 사용시 투약용 바늘을 사용하여 투약 한 후 폐기한다..
Reagents can be replaced by sealing them in sealed containers for each reagent. After replacement, use a medication needle to administer the medication and then discard.
KR1020230138079A 2023-10-16 2023-10-16 Automatic reagent injection device for environmental measurement instruments. Pending KR20250054624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020230138079A KR20250054624A (en) 2023-10-16 2023-10-16 Automatic reagent injection device for environmental measurement instruments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020230138079A KR20250054624A (en) 2023-10-16 2023-10-16 Automatic reagent injection device for environmental measurement instruments.

Publications (1)

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KR20250054624A true KR20250054624A (en) 2025-04-23

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100630946B1 (en) 2005-03-22 2006-10-11 이수남 Drop counting reagent injection device
KR102299717B1 (en) 2020-01-22 2021-09-08 주식회사 임진과학 Reagent supply device for automatically supplying reagent

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100630946B1 (en) 2005-03-22 2006-10-11 이수남 Drop counting reagent injection device
KR102299717B1 (en) 2020-01-22 2021-09-08 주식회사 임진과학 Reagent supply device for automatically supplying reagent

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