JPH0355900Y2 - - Google Patents
Info
- Publication number
- JPH0355900Y2 JPH0355900Y2 JP1985121223U JP12122385U JPH0355900Y2 JP H0355900 Y2 JPH0355900 Y2 JP H0355900Y2 JP 1985121223 U JP1985121223 U JP 1985121223U JP 12122385 U JP12122385 U JP 12122385U JP H0355900 Y2 JPH0355900 Y2 JP H0355900Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid reservoir
- shaking
- test plate
- plate
- shaking test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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- Investigating Or Analysing Biological Materials (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、例えば免疫学的凝集反応検査等に使
用される振盪検査用プレートに関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a shaking test plate used, for example, in immunological agglutination tests.
（従来の技術）
免疫学的凝集反応検査は、免疫学的な反応を起
こす抗原または抗体のいずれか一方、または両者
を組み合わせて使用し、体液等の被検査体と反応
させ、抗原抗体反応に基づいて免疫活性成分の存
在を、肉眼あるいは顕微鏡にて観察することによ
つて確認するものである。この検査においては、
抗原または抗体をラテツクス等の微粒子状の担体
に担持し、観察が容易に行なえる検査試薬が開発
されている。(Prior art) Immunological agglutination tests use either antigens or antibodies that cause an immunological reaction, or a combination of both, to react with a test object such as body fluid, and to generate an antigen-antibody reaction. Based on this, the presence of immunoactive components is confirmed by observing with the naked eye or under a microscope. In this inspection,
Test reagents have been developed in which antigens or antibodies are supported on particulate carriers such as latex, allowing easy observation.
上記凝集反応検査では、被検査体と試薬等とを
十分に反応させるために、振盪操作される振盪検
査に供せられる。従来の振盪検査は、振盪検査用
プレートの上面にくぼみを設けてなる液体溜（ウ
エル）内に被検査体、試薬等を投入し、該プレー
トに、振盪機等にて振盪を与えて行われる。 In the above-mentioned agglutination reaction test, the test object is subjected to a shaking test in which a shaking operation is performed in order to cause a sufficient reaction between the test object and the reagent. In conventional shaking tests, the test object, reagents, etc. are placed in a liquid reservoir (well) formed by a depression on the top surface of a shaking test plate, and the plate is shaken using a shaker or the like. .
従来の振盪検査用プレートは、実公昭33−778
号公報、および実開昭57−201948号公報に開示さ
れているように、プレート本体の上面に開口部が
円形のくぼみでなる液体溜を複数有している。こ
のような振盪検査用プレートは、水平面内におい
て各液体溜内の液体が壁面に沿つて円状に流動す
るように振盪される。しかし、各液体溜は凹状に
くぼんでいるだけなので、液体溜内の中心部に位
置する液体は、プレートを振盪させてもほとんど
流動しない。このため、液体溜内の被検査体と試
薬とが十分に混合されず、特に液体溜の中心部に
おいて、被検査体と試薬との混和が十分でなく、
両者の反応に長時間を要するという問題点があつ
た。 The conventional shaking test plate was published in 1978.
As disclosed in Japanese Utility Model Application Publication No. 57-201948, the upper surface of the plate body has a plurality of liquid reservoirs each having a circular opening. Such a shaking test plate is shaken in a horizontal plane so that the liquid in each liquid reservoir flows circularly along the wall surface. However, since each liquid reservoir is only a concave depression, the liquid located in the center of the liquid reservoir hardly flows even when the plate is shaken. For this reason, the test object and reagent in the liquid reservoir are not sufficiently mixed, especially in the center of the liquid reservoir.
There was a problem in that it took a long time for both reactions to occur.
（考案が解決しようとする問題点）
本考案は、上記従来技術の問題点を解決するた
めになされたものであり、その目的は、振盪によ
り液体溜内の液体が確実に流動し、被検査体と試
薬との混和が確実に行われ、両者の反応が迅速に
行われる振盪検査用プレートを提供することにあ
る。(Problems to be solved by the invention) The present invention was made to solve the problems of the prior art described above, and its purpose is to ensure that the liquid in the liquid reservoir flows through shaking, and to To provide a shaking test plate in which a body and a reagent are reliably mixed and a reaction between the two is rapidly carried out.
（問題点を解決するための手段）
本考案の振盪検査用プレートは、プレート本体
の上面に形成された環状のくぼみの液体溜と、該
液体溜にて囲繞されて、その上面がプレート本体
の上面と同一面上に位置する突状部とを有してお
り、該液体溜に、被検査体、試薬等が投入されて
振盪されるようになつており、そのことにより上
記目的が達成される。(Means for Solving the Problems) The shaking test plate of the present invention has a liquid reservoir in the annular depression formed on the upper surface of the plate body, and is surrounded by the liquid reservoir, and the upper surface of the plate body is surrounded by the liquid reservoir. It has a protruding part located on the same surface as the upper surface, and the test object, reagent, etc. are put into the liquid reservoir and shaken, thereby achieving the above purpose. Ru.
（実施例） 以下に本考案の実施例について説明する。(Example) Examples of the present invention will be described below.
本考案の振盪検査用プレートは、第１図および
第２図に示すように、平面視が直方形状である薄
板状のプレート本体１０の上面に、例えば６個の
凹状の環状くぼみの液体溜１１が、各列３個ずつ
の２列に形成される。各液体溜１１は、円環状を
しており、その開口部の外周と内周とは同心円状
になつている。各液体溜１１にて囲繞される突状
部１２は、先細り円錐台状または円柱状をしてお
り、その上面はプレート本体１０の上面と同一平
面上にある。各突状部１２の底部の外周の直径
は、各液体溜１１の開口部における外周の直径の
約1/3〜3/4とされる。 As shown in FIGS. 1 and 2, the shaking test plate of the present invention has liquid reservoirs 11 in the form of, for example, six concave annular depressions on the upper surface of a thin plate body 10 that is rectangular in plan view. are formed in two rows of three in each row. Each liquid reservoir 11 has an annular shape, and the outer circumference and inner circumference of its opening are concentric circles. The protruding portion 12 surrounded by each liquid reservoir 11 has a tapered truncated cone shape or a cylindrical shape, and its upper surface is on the same plane as the upper surface of the plate body 10. The diameter of the outer periphery of the bottom of each protrusion 12 is about 1/3 to 3/4 of the diameter of the outer periphery at the opening of each liquid reservoir 11.
プレート本体１０の材質としては、ポリ塩化ビ
ニル、ポリプロピレン等のプラスチツク、あるい
はガラス等が使用される。液体溜１１の開口部の
外周および内周の形状は円形に限らず、楕円形、
角形でもよい。またこれらの外周および内周は同
心である必要はなく偏心した状態でもよい。 The plate body 10 may be made of plastic such as polyvinyl chloride or polypropylene, or glass. The shape of the outer periphery and inner periphery of the opening of the liquid reservoir 11 is not limited to circular, but may be oval,
It can also be square. Further, these outer and inner peripheries do not need to be concentric and may be eccentric.
このような構成の振盪検査用プレートは、各液
体溜１１内に被検査体および試薬を投入し、振盪
機等にて略水平面内において振盪される。この振
盪により、各液体溜１１内の液体は、各液体溜１
１内を一方向へ流動する。従つて、各液体溜１１
内に投入された被検査体および試薬は、滞留する
ことなく充分に混和され、両者の反応が促進され
る。 In the shaking test plate having such a configuration, a test object and a reagent are placed in each liquid reservoir 11, and the plate is shaken in a substantially horizontal plane using a shaker or the like. By this shaking, the liquid in each liquid reservoir 11 is
1 flows in one direction. Therefore, each liquid reservoir 11
The test object and reagent introduced into the chamber are thoroughly mixed without stagnation, and the reaction between the two is promoted.
なお、本考案の振盪検査用プレートは、免疫学
的凝集反応検査に限らず、尿、血液、血清等の医
療検査、さらには薬品・工業用溶液の検査等にも
使用される。 The shaking test plate of the present invention is used not only for immunological agglutination tests, but also for medical tests such as urine, blood, serum, etc., and also for testing drugs and industrial solutions.
（考案の効果）
本考案の振盪検査用プレートは、このように、
プレート本体１０の上面に環状の液体溜１１を形
成した構成であるので、振盪時に液体溜１１内の
液体は滞留することなく一方向へ流動される。従
つて、被検査体と試薬は迅速かつ確実に混和され
る。この振盪検査用プレートを、凝集沈澱反応検
査に使用すると、凝集物が大きく、沈澱量が多い
場合には、突状部１２の近傍に凝集沈澱物が集積
する。従つて、液体溜１１全体を観察しても浮遊
粒子と凝集沈澱物が見分けられない場合には、突
状部１２近傍のみを観察すれば凝集物を観察で
き、その大きさ、沈澱量により反応の程度が判定
できる。(Effects of the invention) The shaking test plate of the invention has the following features:
Since the annular liquid reservoir 11 is formed on the upper surface of the plate main body 10, the liquid in the liquid reservoir 11 flows in one direction without stagnation during shaking. Therefore, the test object and the reagent are mixed quickly and reliably. When this shaking test plate is used for a flocculation-sedimentation reaction test, if the flocculates are large and the amount of sediment is large, the flocculation and sediments will accumulate near the protrusions 12. Therefore, if floating particles and agglomerated precipitates cannot be distinguished even by observing the entire liquid reservoir 11, the agglomerates can be observed by observing only the vicinity of the protrusion 12, and the reaction can be determined depending on their size and amount of precipitate. The degree of this can be determined.
第１図は本考案の振盪検査用プレートの一実施
例を示す平面図、第２図は第１図の−線にお
ける断面図である。
１０……プレート本体、１１……液体溜、１２
……突状部。
FIG. 1 is a plan view showing an embodiment of the shaking test plate of the present invention, and FIG. 2 is a sectional view taken along the line -- in FIG. 10...Plate body, 11...Liquid reservoir, 12
...projection.
Claims (1)
みの液体溜と、該液体溜にて囲繞されて、その
上面がプレート本体の上面と同一面上に位置す
る突状部とを有しており、該液体溜に、被検査
体、試薬等が投入されて振盪される振盪検査用
プレート。 ２ 液体溜が円形の開口部外周を有する実用新案
登録請求の範囲第１項記載の振盪検査用プレー
ト。 ３ 液体溜が開口部外周と同心円状である開口内
周を有する実用新案登録請求の範囲第１項記載
の振盪検査用プレート。 ４ 突状部の底部の外周の直径が、液体溜の開口
部における外周の直径の約1/3〜3/4である実用
新案登録請求の範囲第１項記載の振盪検査用プ
レート。[Claims for Utility Model Registration] 1. A liquid reservoir in the form of an annular recess formed on the upper surface of the plate body, and a protrusion surrounded by the liquid reservoir, the upper surface of which is located on the same plane as the upper surface of the plate body. A shaking test plate having a liquid reservoir in which an object to be tested, a reagent, etc. are placed and shaken. 2. The shaking test plate according to claim 1, in which the liquid reservoir has a circular opening outer periphery. 3. The shaking test plate according to claim 1, wherein the liquid reservoir has an inner periphery of the opening that is concentric with the outer periphery of the opening. 4. The shaking test plate according to claim 1, wherein the diameter of the outer periphery of the bottom of the protrusion is approximately 1/3 to 3/4 of the diameter of the outer periphery at the opening of the liquid reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985121223U JPH0355900Y2 (en) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985121223U JPH0355900Y2 (en) | 1985-08-06 | 1985-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6230152U JPS6230152U (en) | 1987-02-23 |
| JPH0355900Y2 true JPH0355900Y2 (en) | 1991-12-13 |
Family
ID=31010290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985121223U Expired JPH0355900Y2 (en) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355900Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI56905C (en) * | 1978-02-28 | 1980-04-10 | Osmo A Suovaniemi | FOERFARANDE OCH ANORDNING FOER AUTOMATISK MAETNING AV AGGLUTINATIONSPROV T EX I SPEKTROPOTOMETER ADSOPTIONSFOTOMETER FLUOROMETER ELLER NEFELOMETER |
| JPS58754A (en) * | 1981-06-26 | 1983-01-05 | Olympus Optical Co Ltd | Vessel for decision of particle cohesion |
| JPS6086468A (en) * | 1983-10-18 | 1985-05-16 | Olympus Optical Co Ltd | Method for deciding antigen antibody reaction |
-
1985
- 1985-08-06 JP JP1985121223U patent/JPH0355900Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6230152U (en) | 1987-02-23 |
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