KR20200053930A - Apparatus for detecting of presence reagent spraying for vacuum blood collection tube - Google Patents

Apparatus for detecting of presence reagent spraying for vacuum blood collection tube Download PDF

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KR20200053930A
KR20200053930A KR1020180137448A KR20180137448A KR20200053930A KR 20200053930 A KR20200053930 A KR 20200053930A KR 1020180137448 A KR1020180137448 A KR 1020180137448A KR 20180137448 A KR20180137448 A KR 20180137448A KR 20200053930 A KR20200053930 A KR 20200053930A
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blood collection
collection tube
reagent
vacuum blood
absence
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배준우
정은주
정현미
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(주)공간기술
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59Transmissivity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14Details; Accessories therefor
    • A61J1/20Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2089Containers or vials which are to be joined to each other in order to mix their contents

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  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Disclosed is an apparatus for detecting presence or absence of reagent injection in a vacuum blood collection tube. The apparatus of the present invention comprises: the vacuum blood collection tube; a reagent dispenser fixed to a central part inside the vacuum blood collection tube; and optical fibers wherein lenses are inserted on both sides of an end of the reagent dispenser and fixed. The apparatus of the present invention measures an amount of the reagent dispenser which transmits light when dispensing reagents, and detects the presence or absence of reagent injection through a time difference between when the reagents are dispensed and when the reagents are not dispensed. According to the present invention, the presence or absence of the reagent injection in the vacuum blood collection tube can be easily confirmed by an automated system.

Description

진공 채혈관의 시약 분사 유무 감지장치{Apparatus for detecting of presence reagent spraying for vacuum blood collection tube}Apparatus for detecting of presence reagent spraying for vacuum blood collection tube}

본 발명은 진공 채혈관의 시약 분사 유무 감지장치에 관한 것으로, 더욱 상세하게는, 시약 유무를 자동적으로 감지하는 진공 채혈관의 시약 분사 유무 감지장치에 관한 것이다. The present invention relates to a device for detecting the presence or absence of a reagent injection in a vacuum blood collection tube, and more particularly, to a device for detecting the presence or absence of a reagent injection in a vacuum blood collection tube that automatically detects the presence or absence of a reagent.

진공 채혈관은 채혈을 용이하고 위생적으로 하기 위하여 투명한 튜브(Glass 또는 PET)에 각종 시약(Reagent)과 Gel 등을 미리 충진하고 채혈량(Draw Volume)에 따라 진공을 설정하여 밀봉한 일회용 채혈기기(의료기기)이다. 진공 채혈관 시약 분사 유무는 사용하는 환자의 건강상태를 진단하는데 활용하는 것으로 시약 유무를 관리하는 것이 제품의 신뢰성에 큰 영향을 미치게 된다. 진공 채혈관의 시약유무는 육안 검사를 통하거나 Vision system을 통해 측정하고 있으나(도 3 내지 도 4 참조), 제품 생산성 향상을 향상을 위해서 자동 감지 시스템이 요구되고 있다. The vacuum blood collection tube is filled with various reagents (Reagent) and gel in a transparent tube (Glass or PET) in order to facilitate and hygienically collect blood, and set a vacuum according to the draw volume to seal the disposable blood collection device ( Medical device). The presence or absence of reagent injection in the vacuum collection tube is used to diagnose the health condition of the patient, and managing the presence or absence of reagents has a great influence on the reliability of the product. The presence or absence of reagents in the vacuum blood collection tube is measured through visual inspection or through a vision system (see FIGS. 3 to 4), but an automatic detection system is required to improve product productivity.

대한민국 등록특허공보 제10-1375120호 : 채혈관의 시약 분주분사장치Republic of Korea Registered Patent Publication No. 10-1375120: Reagent dispensing device for blood collection tube

본 발명이 이루고자 하는 기술적 과제는, 진공 채혈관의 시약 분사 유무를 간편하게 자동화 시스템에 의해 확인할 수 있는 진공 채혈관의 시약 분사 유무 감지장치를 제공하는 데 있다. The technical problem to be achieved by the present invention is to provide a detection device for the presence or absence of a reagent injection in a vacuum blood collection tube, which can be easily confirmed by an automated system.

상기의 기술적 과제를 달성하기 위한 본 발명에 따른 진공 채혈관의 시약 분사 유무 감지장치는, 진공 채혈관; 상기 진공 채혈관 내부 중앙부에 고정된 시약 분주기; 및 상기 시약 분주기 끝단 양 측에 렌즈가 삽입되어 고정된 광섬유 파이버;를 포함하고, 상기 시약 분주기가 시약 분주시 광을 투과하는 양을 측정하여, 시약 분주시와 시약 미분주시의 시간 차이를 통해 시약 분사 유무를 감지하는 것을 특징으로 한다. A device for detecting the presence or absence of a reagent injection of a vacuum blood collection tube according to the present invention for achieving the above technical problem, a vacuum blood collection tube; A reagent dispenser fixed to a central portion inside the vacuum blood collection tube; And optical fibers fixed by inserting lenses at both ends of the reagent dispenser, and measuring the amount of the reagent dispenser that transmits light when dispensing reagents, thereby determining a time difference between reagent dispensing and reagent dispensing. It is characterized by detecting the presence or absence of reagent injection.

본 발명에 따른 진공 채혈관의 시약 분사 유무 감지장치에 의하면, 진공 채혈관의 시약 분사 유무를 간편하게 자동화 시스템에 의해 확인할 수 있다.According to the apparatus for detecting the presence or absence of reagent injection in a vacuum blood collection tube according to the present invention, it is possible to easily check the presence or absence of reagent injection in a vacuum blood collection tube by an automated system.

도 1은 진공 채혈관의 구조를 도시한 도면,
도 2는 진공 채혈관의 자동화 설비 공정과 진공 채혈관 시약 유무의 한 예를 도시한 도면,
도 3은 기존의 수작업을 통한 시약 유무를 측정하는 모습을 도시한 도면,
도 4는 기존의 Vision system을 통한 시약 유무를 측정하는 모습을 도시한 도면, 그리고,
도 5는 본 발명에 따른 진공 채혈관의 시약 분사 유무 감지장치의 구성을 도시한 도면이다.
1 is a view showing the structure of a vacuum blood collection tube,
2 is a view showing an example of the presence or absence of a vacuum blood collection tube reagent and an automated equipment process of a vacuum blood collection tube,
Figure 3 is a view showing a state of measuring the presence or absence of reagents through the conventional manual,
4 is a view showing a state of measuring the presence or absence of reagents through the existing vision system, and
5 is a view showing the configuration of the presence or absence of a reagent injection device for a vacuum blood collection tube according to the present invention.

이하에서 첨부의 도면들을 참조하여 본 발명에 따른 진공 채혈관의 시약 분사 유무 감지장치의 바람직한 실시예에 대해 상세하게 설명한다. Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the presence or absence of a reagent injection device for a vacuum blood collection tube according to the present invention.

도 1을 참조하면, 진공 채혈관은 채혈을 용이하고 위생적으로 하기 위하여 투명한 튜브(Glass 또는 PET)에 각종 시약(Reagent)과 Gel 등을 미리 충진하고 채혈량(Draw Volume)에 따라 진공을 설정하여 밀봉한 일회용 채혈기기(의료기기)이다. 진공 채혈관 시약 분사 유무는 사용하는 환자의 건강상태를 진단하는데 활용하는 것으로 시약 유무를 관리하는 것이 제품의 신뢰성에 큰 영향을 미치게 된다. 진공 채혈관의 시약유무는 육안 검사를 통하거나 Vision system을 통해 측정하고 있으나(도 3 내지 도 4 참조), 도 2에 도시된 바와 같이, 제품 생산성 향상을 향상을 위해서 자동 감지 시스템이 요구되고 있다. Referring to Figure 1, the vacuum blood collection tube is filled with various reagents (Reagent) and Gel in a transparent tube (Glass or PET) in order to easily and hygienically collect blood and set the vacuum according to the draw volume It is a sealed disposable blood collection device (medical device). The presence or absence of reagent injection in the vacuum collection tube is used to diagnose the health condition of the patient, and managing the presence or absence of reagents has a great influence on the reliability of the product. The presence or absence of reagents in the vacuum blood collection tube is measured through a visual inspection or through a vision system (see FIGS. 3 to 4), but as shown in FIG. 2, an automatic detection system is required to improve product productivity. .

기존에는 진공채혈관 제조 자동화 공정을 통한 시약 분사 및 분주 유무를 검사하는 방법은 도 3에 도시된 바와 같이 작업자들의 육안으로 검사하고 있으며, 육안 검사의 경우 불량률이 대략 1~5% 정도 발생하고 있는 실정이다. 또한, 도 4에 도시된 바와 같이 비전 시스템(Vision System)으로 시약 분사 및 분주 유무 검사 시스템을 적용할 경우, 트레이 공간이 매우 협소하고, 암실이 필요하고, 고출력의 광원이 필요하다는 단점으로 인해 적용하기가 매우 어려운 실정이다. Conventionally, a method of inspecting the presence or absence of reagent injection and dispensing through an automated process for manufacturing a vacuum blood collection tube is inspected by workers' eyes as shown in FIG. 3, and in the case of visual inspection, a defect rate of approximately 1 to 5% occurs This is true. In addition, as shown in FIG. 4, when applying a reagent injection and dispensing presence / absence inspection system as a vision system, the tray space is very narrow, a dark room is required, and a high-power light source is required. It is very difficult to do.

따라서 본 발명에 따른 진공 채혈관의 시약 분사 유무 감지장치는 시약 분주기에 양 옆에 렌즈가 삽입된 광섬유 파이버를 고정 삽입한다. 또한, 광원(optical source)에서 나온 광(빔)은 시약 분주기에 있는 광렌즈를 통해 출사되고 출사된 광(빔)은 다시 광렌즈를 통해 광검출기(Photo-detector)로 측정된다. 진공 채혈관에 시약 분주기가 시약 분주시 광을 투과하는 양을 측정하고 시약 분주시와 미분주시간의 차이를 통해 시약 분주 여부를 감지한다. 채혈관 시약이 물(H2O)로 구성되어 있으며 사용되는 광원 파장 영역에서 935 nm, 1,392 nm, 1,854 nm, 1,877 nm, 2,682 nm 파장 대역에서 흡수 스펙트럼을 가지게 된다. Therefore, the detection device for the presence or absence of reagent injection in the vacuum blood collection tube according to the present invention is fixedly inserted into the optical fiber fibers with lenses inserted on both sides of the reagent dispenser. In addition, the light (beam) from the optical source is emitted through the optical lens in the reagent dispenser, and the emitted light (beam) is again measured by a photo-detector through the optical lens. The reagent dispenser in a vacuum blood collection tube measures the amount of light passing through when dispensing reagents, and detects whether reagents are dispensed through the difference between the dispensing time and the dispensing time. The blood collection reagent is composed of water (H2O) and has absorption spectra in the wavelength range of 935 nm, 1,392 nm, 1,854 nm, 1,877 nm and 2,682 nm in the wavelength range of the light source used.

이상의 설명에서 '제1', '제2' 등의 용어는 다양한 구성요소들을 설명하기 위해 사용되었지만, 각각의 구성요소들은 이러한 용어들에 의해 한정되어서는 안된다. 즉, '제1', '제2' 등의 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하기 위한 목적으로 사용되었다. 예를 들어, 본 발명의 권리범위를 벗어나지 않으면서 '제1구성요소'는 '제2구성요소'로 명명될 수 있고, 유사하게 '제2구성요소'도 '제1구성요소'로 명명될 수 있다. 또한, '및/또는'이라는 용어는 복수의 관련된 기재된 항목들의 조합 또는 복수의 관련된 기재된 항목들 중의 어느 항목을 포함하는 의미로 사용되었다. In the above description, terms such as 'first' and 'second' are used to describe various components, but each component should not be limited by these terms. That is, terms such as 'first' and 'second' were used for the purpose of distinguishing one component from other components. For example, without departing from the scope of the present invention, the 'first component' may be referred to as a 'second component', and similarly the 'second component' may also be referred to as a 'first component'. Can be. Also, the term 'and / or' is used to mean a combination of a plurality of related described items or any one of a plurality of related described items.

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. Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific preferred embodiments described above, and the present invention belongs to the technical field to which the invention pertains without departing from the gist of the invention claimed in the claims. Of course, various modifications can be made to anyone having ordinary knowledge, and such changes are within the scope of the claims.

Claims (1)

진공 채혈관;
상기 진공 채혈관 내부 중앙부에 고정된 시약 분주기; 및
상기 시약 분주기 끝단 양 측에 렌즈가 삽입되어 고정된 광섬유 파이버;를 포함하고,
상기 시약 분주기가 시약 분주시 광을 투과하는 양을 측정하여, 시약 분주시와 시약 미분주시의 시간 차이를 통해 시약 분사 유무를 감지하는 것을 특징으로 하는 진공 채혈관의 시약 분사 유무 감지장치.
Vacuum blood collection tube;
A reagent dispenser fixed to a central portion inside the vacuum blood collection tube; And
Includes; optical fiber is fixed by inserting a lens on both ends of the reagent dispenser,
The reagent dispenser detects the presence or absence of reagent injection in a vacuum blood collection tube by measuring the amount of light transmitted through the reagent dispenser, and detecting the presence or absence of reagent injection through a time difference between reagent dispensing and reagent dispensing.
KR1020180137448A 2018-11-09 2018-11-09 Apparatus for detecting of presence reagent spraying for vacuum blood collection tube KR20200053930A (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101375120B1 (en) 2012-03-22 2014-03-14 전남대학교산학협력단 Reagent spraying apparatus for blood collection tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101375120B1 (en) 2012-03-22 2014-03-14 전남대학교산학협력단 Reagent spraying apparatus for blood collection tube

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