JP2001027639A - Examination method of blood - Google Patents

Examination method of blood

Info

Publication number
JP2001027639A
JP2001027639A JP11201115A JP20111599A JP2001027639A JP 2001027639 A JP2001027639 A JP 2001027639A JP 11201115 A JP11201115 A JP 11201115A JP 20111599 A JP20111599 A JP 20111599A JP 2001027639 A JP2001027639 A JP 2001027639A
Authority
JP
Japan
Prior art keywords
reaction
sample
reaction vessel
test
blood
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.)
Withdrawn
Application number
JP11201115A
Other languages
Japanese (ja)
Inventor
Yoshiaki Sato
芳明 佐藤
Atsushi Koyata
篤 小谷田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Priority to JP11201115A priority Critical patent/JP2001027639A/en
Publication of JP2001027639A publication Critical patent/JP2001027639A/en
Withdrawn legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To provide an examination method of blood capable of conserving examination labor as a whole and capable of making the constitution of an examination apparatus more compact in an examination method performing biochemical examination and/or immune serum examination and blood coagulation examination in parallel. SOLUTION: In an examination method of blood, a sample in each of reaction containers C is analyzed by an optical machinery 2 while a large number of the reaction containers C are moved by a feed means. By the control of the feed means, the distribution operation of the sample or reagent, the reciprocal moving operation for moving the reaction containers C in forward and rearward directions by a predetermined number of times and slow speed feed operation for moving the reaction containers C are performed and, at a time of the reciprocal moving operation, the intensity of transmitted or scattered light from the sample in each reaction container C is detected at the photometric interval corresponding to reaction by the optical machinery 2.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、血液の検査方法に
関するものであり、詳しくは、生化学検査および/また
は免疫血清検査と血液凝固検査とを一連の操作の中で併
行させる検査方法であって、検査全体を省力化でき、し
かも、検査装置の装置構成を一層コンパクト化し得る血
液の検査方法に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blood test method, and more particularly, to a test method in which a biochemical test and / or an immune serum test and a blood coagulation test are performed in a series of operations. In addition, the present invention relates to a blood test method that can save labor in the entire test and can further reduce the configuration of the test apparatus.

【0002】[0002]

【従来の技術】臨床検査における血漿および血清の検査
では、通常、血液凝固検査、生化学検査および免疫血清
検査の3つの検査が行われる。凝固検査においては、試
料としての血漿が収容された反応容器(キュベット)に
凝固試薬を注入した後、所定波長の光を照射し、凝固成
分の生成による濁度の変化を例えば2秒の測光間隔で測
定することにより、血液の凝固時間を測定する。
2. Description of the Related Art In blood tests and serum tests in clinical tests, three tests are usually performed: a blood coagulation test, a biochemical test, and an immune serum test. In the coagulation test, after injecting a coagulation reagent into a reaction vessel (cuvette) containing plasma as a sample, light of a predetermined wavelength is irradiated, and a change in turbidity due to generation of a coagulation component is measured, for example, at a photometric interval of 2 seconds. The coagulation time of blood is measured by measuring in the above.

【0003】他方、生化学検査または免疫検査において
は、試料としての血漿または血清が収容された反応容器
に生化学試薬またはラテックス試薬を注入した後、所定
波長の光を照射し、生化学試薬中の酵素試薬発色による
吸光度の変化やラテックス凝集成分の生成による吸光度
のまたは散乱光の変化を例えば10秒の測光間隔で測定
することにより、血液中の生化学項目、腫瘍マーカー、
感染症、甲状腺、内分泌などに関する各種項目を検査す
る。
On the other hand, in a biochemical test or an immunological test, a biochemical reagent or a latex reagent is injected into a reaction vessel containing plasma or serum as a sample, and then irradiated with light of a predetermined wavelength to obtain a biochemical reagent. By measuring the change in absorbance or the change in scattered light due to the formation of latex agglutinated components or the change in absorbance due to the coloring of the enzyme reagent, for example, at a photometric interval of 10 seconds, biochemical items in blood, tumor markers,
Inspect various items related to infections, thyroid gland, endocrine, etc.

【0004】血液の検査においては、上記の様に、生化
学反応や免疫反応の速度と凝固反応の速度との相違、ひ
いては測光間隔の大幅な相違、ならびに、光学系の相違
などから、生化学検査や免疫血清検査と血液凝固検査と
は、別個の検査装置を使用して実施している。
[0004] In the blood test, as described above, the difference between the speed of the biochemical reaction or the immune reaction and the speed of the coagulation reaction, and furthermore, the significant difference in the photometric interval, and the difference in the optical system, etc. Testing, immune serum testing, and blood coagulation testing are performed using separate testing devices.

【0005】[0005]

【発明が解決しようとする課題】ところで、臨床検査な
どにおいては、より迅速性が要求されるため、凝固検査
と生化学検査や免疫検査を一層効率的に行い得る方法が
望まれる。また、検査においてより省力化でき、しか
も、検査装置を構成する場合に一層小型化し得る手段が
望まれる。本発明の目的は、生化学検査および/または
免疫血清検査と血液凝固検査とを一連の操作の中で併行
させる検査方法であって、検査全体を省力化でき、しか
も、検査装置の装置構成を一層コンパクト化し得る血液
の検査方法を提供することにある。
[0005] In clinical examinations and the like, since a higher speed is required, a method capable of performing a coagulation test, a biochemical test, and an immunological test more efficiently is desired. Further, there is a demand for a means that can save labor in the inspection and can further reduce the size when configuring the inspection apparatus. An object of the present invention is a test method in which a biochemical test and / or an immune serum test and a blood coagulation test are performed in a series of operations, which can save the entire test and save the configuration of the test apparatus. An object of the present invention is to provide a blood test method that can be made more compact.

【0006】[0006]

【課題を解決するための手段】上記の課題を解決するた
め、本発明に係る血液の検査方法は、試料および試薬が
収容された多数の反応容器を搬送手段によって移動させ
つつ、所定位置における反応容器中の試料を光学機器に
よって分析することにより、生化学検査および/または
免疫血清検査と血液凝固検査とを行う血液の検査方法で
あって、前記搬送手段の制御により、反応容器を停止さ
せ且つ試料または試薬を分注する分注操作と、所定回数
だけ反応容器を正逆方向に移動させる往復動操作と、反
応容器の1個分に相当する距離だけ一方向に反応容器を
移動させるコマ送り操作とを行うと共に、前記往復動操
作の際、前記光学機器により、生化学検査または免疫血
清検査に適用する反応容器中の試料における透過光また
は散乱光の強度を生化学反応または免疫反応に応じた測
光間隔で検出し、血液凝固検査に適用する反応容器中の
試料における透過光または散乱光の強度を凝固反応に応
じた測光間隔で検出することを特徴とする。
In order to solve the above-mentioned problems, a blood test method according to the present invention provides a method for moving a reaction vessel at a predetermined position while moving a large number of reaction vessels containing a sample and reagents by a transport means. A blood test method for performing a biochemical test and / or an immune serum test and a blood coagulation test by analyzing a sample in a container with an optical device, wherein the reaction container is stopped by controlling the transporting means; A dispensing operation for dispensing a sample or reagent, a reciprocating operation for moving the reaction vessel in the forward and reverse directions a predetermined number of times, and a frame feed for moving the reaction vessel in one direction by a distance corresponding to one reaction vessel. When performing the reciprocating operation, the optical device controls the intensity of transmitted light or scattered light in a sample in a reaction vessel applied to a biochemical test or an immune serum test. Detected by the photometric intervals corresponding to a chemical reaction or immunoreaction, and detecting by the photometric intervals the intensity of the transmitted light or the scattered light corresponding to the coagulation reaction in the sample in the reaction vessel to apply to a blood coagulation test.

【0007】また、上記の検査方法においては、搬送手
段がターンテーブルによって構成され、当該ターンテー
ブルによって反応容器を円環状に移動させつつ、反応容
器中の試料を分析することにより、検査装置の構成を一
層小型化し得る。
In the above-mentioned inspection method, the transporting means is constituted by a turntable, and the sample in the reaction container is analyzed by moving the reaction container in an annular shape by the turntable. Can be further miniaturized.

【0008】更に、上記の各検査方法においては、光学
機器として、白色光の光源および所定波長に分光可能な
受光部が備えられた光学機器を使用することにより、分
析波長の異なる試料を1つの光学機器によって分析でき
る。
Further, in each of the above-described inspection methods, by using an optical device having a light source of white light and a light receiving portion capable of spectrally dispersing the light at a predetermined wavelength as the optical device, samples having different analysis wavelengths can be combined into one. Can be analyzed by optical instruments.

【0009】[0009]

【発明の実施の形態】本発明に係る血液の検査方法の実
施形態を図面に基づいて説明する。図1〜図4は、本発
明に係る血液の検査方法に適用する検査装置の概要なら
びに幾つかの操作工程を示す平面図であり、図1は反応
容器の供給工程、図2は試薬の分注工程、図3は光学機
器による分析工程、図4は反応容器の取出工程をそれぞ
れ示す図である。なお、実施形態の説明においては、血
液の検査方法を「検査方法」と略記し、血液凝固検査を
「凝固検査」と、生化学検査および/または免疫血清検
査を「生化学・免疫検査」とそれぞれ略記する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a blood test method according to the present invention will be described with reference to the drawings. 1 to 4 are plan views showing an outline of a test apparatus applied to the blood test method according to the present invention and some operation steps, FIG. 1 shows a supply step of a reaction vessel, and FIG. FIG. 3 is a diagram illustrating an injection process, FIG. 3 is a diagram illustrating an analysis process using an optical instrument, and FIG. 4 is a diagram illustrating a process of removing a reaction container. In the description of the embodiments, a blood test method is abbreviated as “test method”, a blood coagulation test is referred to as “coagulation test”, and a biochemical test and / or immune serum test is referred to as “biochemical / immunological test”. Each is abbreviated.

【0010】本発明の検査方法は、生化学・免疫検査と
血液凝固検査とを1つの装置の中でで併行させて行う検
査方法であり、斯かる検査方法においては、図1に示す
様な検査装置を使用し、試料および試薬が収容された多
数の反応容器(C)を搬送手段によって移動させつつ、
所定位置における反応容器(C)中の試料を光学機器
(2)によって分析する。周知の通り、凝固検査は、血
液の凝固・線溶に関する項目を分析する検査であり、ま
た、生化学・免疫検査は、生化学項目、血清の腫瘍マー
カー、感染症、甲状腺、内分泌、血漿蛋白・脂質関連、
生化学検査、TDM等に関する項目について分析する検
査である。
The test method of the present invention is a test method in which a biochemical / immunological test and a blood coagulation test are performed in parallel in a single apparatus. In such a test method, as shown in FIG. Using an inspection device, while moving a large number of reaction vessels (C) containing samples and reagents by transport means,
The sample in the reaction vessel (C) at a predetermined position is analyzed by the optical instrument (2). As is well known, a coagulation test is a test that analyzes items related to blood coagulation / fibrinolysis, and a biochemistry / immunology test is a biochemical item, a serum tumor marker, infectious disease, thyroid, endocrine, plasma protein.・ Lipid-related,
This is a test for analyzing items related to biochemical tests, TDM, and the like.

【0011】先ず、本発明に好適な検査装置を説明す
る。斯かる検査装置は、図1に示す様に、概略、試料が
収容された多数の反応容器(C)を円環状に移動させる
ための搬送手段と、所定位置の反応容器(C)中の試料
を光によって分析する光学機器(2)とを備えて成る。
搬送手段は、装置構成を小型化するため、ターンテーブ
ル(以下、搬送手段としてのターンテーブルを符号
(1)で示す。)によって構成されているのが好まし
く、そして、光学機器(2)は、ターンテーブル(1)
の近傍の固定された位置(図面上はターンテーブル
(1)の右側および内側の位置)に配置される。
First, an inspection apparatus suitable for the present invention will be described. As shown in FIG. 1, such an inspection apparatus generally includes a conveying means for moving a large number of reaction vessels (C) each containing a sample in an annular shape, and a sample in the reaction vessel (C) at a predetermined position. And an optical device (2) for analyzing the light by light.
The transporting means is preferably constituted by a turntable (hereinafter, a turntable as the transporting means is denoted by reference numeral (1)) in order to reduce the size of the apparatus, and the optical device (2) is Turntable (1)
(In the drawing, at the right and inside positions of the turntable (1)).

【0012】反応容器(C)としては、一般的には透明
性樹脂材料によって略有底角筒状に形成された所謂キュ
ベットが使用される。斯かるキュベットは、後述のター
ンテーブル(1)の穴に挿入された際、穴の周囲に掛止
される鍔を上端に備えている。ターンテーブル(1)
は、反応容器(C)を保持し得る形状の穴が周方向に沿
って多数開口された平板状のテーブルである。ターンテ
ーブル(1)における反応容器(C)の配置数は、例え
ば、40〜80個程度に設定されるが、斯かる数は、1
バッチ分の試料数と処理効率を勘案して決定される。
As the reaction vessel (C), a so-called cuvette generally formed of a transparent resin material into a substantially cylindrical shape with a bottom is used. Such a cuvette is provided at its upper end with a flange that is hooked around the hole when inserted into a hole of a turntable (1) described later. Turntable (1)
Is a flat plate-shaped table having a large number of holes formed along the circumferential direction capable of holding the reaction vessel (C). The number of the reaction vessels (C) arranged on the turntable (1) is set to, for example, about 40 to 80.
Determined in consideration of the number of batch samples and the processing efficiency.

【0013】すなわち、ターンテーブル(1)は、反応
容器(C)を保持する場合、上面に反応容器(C)の上
端部を露出させ、下面に反応容器(C)の胴部を開放し
た状態で反応容器(C)を吊持する。そして、ロータリ
ーエンコーダーで制御される正逆回転可能なモーター、
または、正逆回転可能なサーボモーターによって駆動さ
れる。なお、図面上、ターンテーブル(1)は、反時計
廻りに前進し、同方向に反応容器(C)を搬送する。
That is, when the turntable (1) holds the reaction vessel (C), the upper end of the reaction vessel (C) is exposed on the upper surface and the body of the reaction vessel (C) is open on the lower surface. To suspend the reaction vessel (C). And a motor that can be rotated forward and backward controlled by a rotary encoder,
Alternatively, it is driven by a servo motor capable of rotating forward and backward. In the drawing, the turntable (1) advances counterclockwise and conveys the reaction vessel (C) in the same direction.

【0014】光学機器(2)としては、発光ダイオード
や半導体レーザー等の半導体光源が備えられた光学ユニ
ットを使用することも出来るが、分析波長の異なる試料
に対して1つの光源から光を照射するため、白色光の光
源および所定波長に分光可能な受光部が備えられた光学
機器を使用するのが好ましい。
As the optical device (2), an optical unit provided with a semiconductor light source such as a light emitting diode or a semiconductor laser can be used, but light is emitted from one light source to samples having different analysis wavelengths. For this reason, it is preferable to use an optical device provided with a light source for white light and a light receiving unit capable of dispersing light into a predetermined wavelength.

【0015】具体的には、光学機器(2)は、ハロゲン
・タングステンランプ等の白色光ランプを光源として備
え、その受光部には、照射した光を所定波長に分光する
分光器、および、分光した光を強度に応じて電気信号に
変換する光アレイ等の変換器が設けられる。そして、反
応容器(C)に照射した光の透過光または散乱光のう
ち、生化学・免疫検査の場合は、340〜950nmの
範囲の所定波長の光を検出し、凝固検査の場合は、例え
ば540nmの波長の光を検出する様になされている。
なお、以下の説明において、光学機器(2)によって分
析を行う位置を「分析位置」と言う。
Specifically, the optical device (2) includes a white light lamp such as a halogen / tungsten lamp as a light source, and a light receiving portion thereof includes a spectroscope for splitting irradiated light into a predetermined wavelength, and a spectroscope. A converter such as an optical array for converting the converted light into an electric signal according to the intensity is provided. Then, of the transmitted light or the scattered light of the light applied to the reaction vessel (C), light having a predetermined wavelength in the range of 340 to 950 nm is detected in the case of a biochemical / immunological test, and, for example, in the case of a coagulation test, It is designed to detect light having a wavelength of 540 nm.
In the following description, the position where the analysis is performed by the optical device (2) is referred to as "analysis position".

【0016】また、図1に示す検査装置において、ター
ンテーブル(1)の近傍、図中ではターンテーブル
(1)の左斜上の容器取扱位置(S1)には、容器供給
排出装置(3)が設けられる。容器供給排出装置(3)
は、旋回可能で且つ昇降可能なアームの先端にフィンガ
ーを付設して構成され、フィンガーによって反応容器
(C)を挟持し、ターンテーブル(1)上の所定位置に
移送する。すなわち、容器供給排出装置(3)は、試料
分注前の反応容器(C)を容器ストッカー(図示省略)
からターンテーブル(1)に供給し、検査の終了した反
応容器(C)をターンテーブル(1)から系外へ搬出す
る機能を有する。
In the inspection apparatus shown in FIG. 1, the container supply / discharge device (3) is located near the turntable (1), in the container handling position (S1) on the upper left of the turntable (1) in the figure. Is provided. Container supply and discharge device (3)
Is configured such that a finger is attached to the tip of a pivotable and vertically movable arm, and the finger holds the reaction vessel (C) and transfers it to a predetermined position on the turntable (1). That is, the container supply / discharge device (3) converts the reaction container (C) before sample dispensing into a container stocker (not shown).
From the turntable (1) to the outside of the system from the turntable (1).

【0017】更に、図1に示す検査装置においては、図
示を省略するが、反応容器(C)に試料を分注するため
の試料ノズル、試薬を分注するための幾つかの試薬ノズ
ルなどが設けられる。具体的には、試料分注位置(S
3)には、反応容器(C)に血漿試料または血清試料を
を分注するための試料ノズルが設けられ、試薬分注位置
(S2,S5,S6)には、各々、所要の試薬を分注す
るための試料ノズルが設けられる。また、撹拌位置(S
4,S7)には、反応を均一化させるための撹拌器が設
けられる。
Further, in the inspection apparatus shown in FIG. 1, although not shown, a sample nozzle for dispensing a sample into the reaction vessel (C), some reagent nozzles for dispensing a reagent, and the like are provided. Provided. Specifically, the sample dispensing position (S
3) is provided with a sample nozzle for dispensing a plasma sample or a serum sample into the reaction container (C), and dispenses required reagents at reagent dispensing positions (S2, S5, S6). A sample nozzle for injection is provided. In addition, the stirring position (S
4, S7) is provided with a stirrer for homogenizing the reaction.

【0018】試料ノズルは、旋回可能で且つ昇降可能な
アームの先端に注入管が下方へ向けて突設された構造を
備え、内部のシリンジポンプの往復動により、注入管か
ら試料テーブル(図示省略)上の試料を一定量吸上げ、
そして、吸上げた試料をターンテーブル(1)上の反応
容器(C)に注入する様になされている。なお、試料ノ
ズルの清浄化を図るため、シリンジポンプ内には、常
時、外部から蒸留水が供給される。また、清浄化を図る
ため、使用都度、先端の注入管を交換する様になされて
いてもよい。
The sample nozzle has a structure in which an injection pipe projects downward from the tip of a pivotable and vertically movable arm, and the sample table (not shown) is moved from the injection pipe by reciprocating an internal syringe pump. ) Absorb a certain amount of the above sample,
Then, the sucked sample is injected into the reaction vessel (C) on the turntable (1). In order to clean the sample nozzle, distilled water is constantly supplied from the outside into the syringe pump. In addition, in order to achieve cleaning, the injection tube at the tip may be replaced each time it is used.

【0019】試薬ノズルは、上記の試料ノズルと略同様
のポンプ構造を備えており、先端の注入管から試薬テー
ブル(図示省略)上の試薬を一定量吸上げ、そして、吸
上げた試薬を反応容器(C)に一定量注入する様になさ
れている。また、凝固検査において、反応速度を高めて
効率的に分析するため、試薬ノズルは、例えば、帯状ヒ
ーター等の加熱手段を付設することにより、反応容器
(C)に対して加温された試薬を供給可能に構成されて
いてもよい。
The reagent nozzle has a pump structure substantially similar to that of the above-mentioned sample nozzle. The reagent nozzle sucks a predetermined amount of a reagent on a reagent table (not shown) from an injection pipe at the tip, and reacts the sucked reagent. A certain amount is poured into the container (C). In addition, in the coagulation test, in order to increase the reaction rate and analyze efficiently, the reagent nozzle is provided with a heating means such as a belt-shaped heater, for example, so that the reagent heated to the reaction vessel (C) can be used. You may be comprised so that supply is possible.

【0020】撹拌器は、移動自在なアームの先端に小型
のプロペラが回転可能に吊持された構造を備えている。
斯かる撹拌器は、別途設けられた洗浄槽とターンテーブ
ル(1)の間を移動し、ターンテーブル(1)上の反応
容器(C)中にプロペラを挿入して容器内を攪拌する。
The stirrer has a structure in which a small propeller is rotatably suspended at the tip of a movable arm.
Such a stirrer moves between a separately provided washing tank and the turntable (1), inserts a propeller into the reaction vessel (C) on the turntable (1), and stirs the inside of the vessel.

【0021】また、上記の検査装置においては、バーコ
ード等によって予め付与された固有の容器コードを利用
し、コンピューターによって各反応容器(C)を管理す
る様になされている。更に、斯かるコンピューターによ
り、ターンテーブル(1)、光学機器(2)及び上記の
試薬ノズル等が制御され、そして、光学機器(2)を通
じて得られた各試料のデータを解析する様になされてい
る。
Further, in the above-mentioned inspection apparatus, each reaction vessel (C) is managed by a computer using a unique vessel code given in advance by a bar code or the like. Further, the turntable (1), the optical device (2), the above-mentioned reagent nozzle and the like are controlled by the computer, and the data of each sample obtained through the optical device (2) is analyzed. I have.

【0022】次に、上記の検査装置を使用した本発明の
検査方法について説明する。本発明の検査方法において
は、ターンテーブル(1)の制御により、反応容器
(C)を停止させ且つ試料または試薬を分注する分注操
作と、所定回数だけ反応容器(C)を正逆方向(反時計
方向および時計方向)に移動させる往復動操作と、反応
容器(C)の1個分に相当する距離(以下、「1ピッ
チ」と言う。)だけ、すなわち、所定の回転角度だけ一
方向(反時計方向)に反応容器(C)を移動させるコマ
送り操作とを適宜に繰返す。そして、上記の往復動操作
の際、光学機器(2)によって光学的分析を行う。
Next, an inspection method of the present invention using the above inspection apparatus will be described. In the inspection method of the present invention, the control of the turntable (1) stops the reaction vessel (C) and dispenses the sample or the reagent, and moves the reaction vessel (C) forward and backward a predetermined number of times. (Counterclockwise and clockwise) and a distance corresponding to one reaction vessel (C) (hereinafter, referred to as "one pitch"), that is, a predetermined rotation angle. The frame feeding operation of moving the reaction vessel (C) in the direction (counterclockwise) is repeated as appropriate. Then, at the time of the reciprocating operation, optical analysis is performed by the optical device (2).

【0023】具体的には、先ず、図1に示す様に、容器
取扱位置(S1)において、容器供給排出装置(3)に
より反応容器(C1)をターンテーブル(1)上に供給
する。以降、例えば12秒に1回のタイミングで行うコ
マ送り操作により、反応容器(C1)を1ピッチ分前進
させ、前進させた後の停止の際に同様にして後続の反応
容器(C2,C3…)を供給する。
Specifically, first, as shown in FIG. 1, at the container handling position (S1), the reaction container (C1) is supplied onto the turntable (1) by the container supply / discharge device (3). Thereafter, the reaction vessel (C1) is advanced by one pitch by, for example, a frame feed operation performed once every 12 seconds, and when the reaction vessel (C1) is stopped after the advance, the subsequent reaction vessels (C2, C3. Supply).

【0024】例えば、反応容器(C1)に着目して説明
すると、図2に示す様に、反応容器(C1)を上記の一
定のタイミングでコマ送りに試薬分注位置(S2)に移
動させた後、2秒間の停止の際、試薬ノズルによって所
定の試薬(第1の試薬)を分注する。すなわち、反応容
器(C1)が凝固試験用の容器の場合は、凝固試験用の
試薬を分注し、反応容器(C1)が生化学・免疫試験用
の容器の場合は、生化学・免疫試験用の試薬を分注す
る。
For example, focusing on the reaction vessel (C1), as shown in FIG. 2, the reaction vessel (C1) is moved to the reagent dispensing position (S2) by frame feed at the above-mentioned constant timing. Thereafter, when stopping for 2 seconds, a predetermined reagent (first reagent) is dispensed by the reagent nozzle. That is, when the reaction container (C1) is a container for a coagulation test, a reagent for a coagulation test is dispensed, and when the reaction container (C1) is a container for a biochemistry / immunity test, a biochemistry / immunology test is performed. Dispense reagents for use.

【0025】試薬を分注した後、更に次の1ピッチのコ
マ送り操作によって試料分注位置(S3)に反応容器
(C1)を移動させる。そして、停止操作の際、反応容
器(C1)に対し、所定の試料、すなわち、反応容器
(C1)が凝固試験用の容器の場合は血漿試料、反応容
器(C1)が生化学・免疫試験用の容器の場合は血漿試
料または血清試料を試料ノズルによって分注する。更
に、上記と同様の間欠的なコマ送り操作により、撹拌位
置(S4)に移動させた際、必要に応じて撹拌器により
試料および試薬を撹拌し、反応を均一化させる。
After dispensing the reagent, the reaction vessel (C1) is moved to the sample dispensing position (S3) by the next one-pitch frame feed operation. Then, at the time of the stop operation, a predetermined sample, that is, a plasma sample when the reaction container (C1) is a container for a coagulation test, and a reaction container (C1) for a biochemical / immunological test with respect to the reaction container (C1). In the case of the container described above, a plasma sample or a serum sample is dispensed by a sample nozzle. Further, when the sample and the reagent are moved to the agitating position (S4) by the same intermittent frame feeding operation as described above, the sample and the reagent are agitated by the agitator as necessary, thereby making the reaction uniform.

【0026】一方、上記の各コマ送り操作および分注操
作の後は、それぞれに図3に示す往復動操作を行う。例
えば、撹拌位置(S3)において、最初の反応容器(C
1)を撹拌した後、続く往復動操作により、反応容器
(C1)ならびに既に分注・撹拌を終えた前方の23個
の反応容器(C)の合計24個の容器を分析位置におい
て進退させる。
On the other hand, after each of the above-mentioned frame feeding operation and dispensing operation, the reciprocating operation shown in FIG. 3 is performed respectively. For example, at the stirring position (S3), the first reaction vessel (C
After agitation of 1), a total of 24 vessels including the reaction vessel (C1) and the 23 front reaction vessels (C) which have already been dispensed and agitated are moved forward and backward at the analysis position by the subsequent reciprocating operation.

【0027】換言すれば、各分注操作の後に往復動操作
を繰返し、最初の反応容器(C1)を23ピッチ分前進
させ、撹拌位置(S3)にて反応容器(C24)(図示
省略)を撹拌した後、続く往復動操作においては、光学
機器(2)の測定ポイント(図3中に破線で示す様な光
の照射位置)に対し、24個の反応容器(C1,C2…
C24)を往き来させる。斯かる測定ポイントにおける
1往復の周期は例えば2秒とし、正逆方向に反応容器
(C1,C2…C24)を5往復させる。そして、往復
動操作の際、反応容器(C1,C2…C24)の試料の
変化を光学機器(2)によって順次分析する。
In other words, the reciprocating operation is repeated after each dispensing operation, the first reaction vessel (C1) is advanced by 23 pitches, and the reaction vessel (C24) (not shown) is moved at the stirring position (S3). After the stirring, in the subsequent reciprocating operation, 24 reaction vessels (C1, C2,...) Are positioned with respect to the measurement point of the optical device (2) (the irradiation position of light as shown by a broken line in FIG. 3).
C24). The cycle of one reciprocation at such a measurement point is, for example, 2 seconds, and the reaction vessels (C1, C2... C24) are reciprocated five times in the forward and reverse directions. Then, at the time of the reciprocating operation, the change of the sample in the reaction vessels (C1, C2... C24) is sequentially analyzed by the optical device (2).

【0028】ところで、凝固検査においては、凝固反応
の速度が速いため、血漿中の凝固状態の変化を例えば2
〜4秒の時間間隔で1〜4分間測定する必要がある。他
方、生化学・免疫検査においては、生化学試薬またはラ
テックス試薬を血漿および血清に注入し、生化学試薬中
の酵素試薬発色や凝集成分の生成状態を解析するが、生
化学反応およびラテックス反応は、第1の試薬または第
2の試薬注入後の3〜20分程度の間に比較的ゆっくり
と進行する。従って、生化学・免疫検査においては、発
色や凝集成分の生成状態を例えば2〜16秒の時間間隔
で3〜12分間測定する必要がある。
By the way, in the coagulation test, since the coagulation reaction speed is high, the change in the coagulation state in the plasma is, for example, 2%.
It is necessary to measure for 1-4 minutes at time intervals of -4 seconds. On the other hand, in biochemical and immunological tests, biochemical or latex reagents are injected into plasma and serum to analyze the color of enzyme reagents and the state of formation of agglutinated components in the biochemical reagents. Progresses relatively slowly during about 3 to 20 minutes after the injection of the first reagent or the second reagent. Therefore, in a biochemical / immunological test, it is necessary to measure the state of color development and the formation of agglutinated components at a time interval of 2 to 16 seconds for 3 to 12 minutes, for example.

【0029】そこで、本発明においては、上記の往復動
操作の際、光学機器(2)により、例えば反応容器(C
1,C2…C24)のうち、生化学・免疫検査に適用す
る反応容器(C)中の試料における透過光または散乱光
の強度を生化学反応または免疫反応に応じた測光間隔で
検出し、また、反応容器(C1,C2…C24)のう
ち、凝固検査に適用する反応容器(C)中の試料におけ
る透過光または散乱光の強度を凝固反応に応じた測光間
隔で検出する。
Therefore, in the present invention, during the above-mentioned reciprocating operation, for example, the reaction vessel (C
1, C2... C24), the intensity of transmitted light or scattered light in the sample in the reaction vessel (C) applied to the biochemical / immunological test is detected at a photometric interval according to the biochemical reaction or the immunological reaction. Among the reaction vessels (C1, C2,..., C24), the intensity of transmitted light or scattered light in the sample in the reaction vessel (C) applied to the coagulation test is detected at photometric intervals corresponding to the coagulation reaction.

【0030】具体的には、凝固反応における測光間隔に
基づき、上記の往復動操作の周期を2〜4秒または4〜
8秒、例えば上記の様に2秒に設定し、24ピッチの移
動範囲で5回の往復動操作を行う。そして、往復動操作
の際、凝固検査に適用する反応容器(C)の試料につい
ては、1回の往復動操作毎に光を検出する。
Specifically, the cycle of the reciprocating operation is set to 2 to 4 seconds or 4 to 4 based on the photometric interval in the coagulation reaction.
The time is set to 8 seconds, for example, 2 seconds as described above, and the reciprocating operation is performed five times within a movement range of 24 pitches. Then, at the time of the reciprocating operation, with respect to the sample in the reaction vessel (C) applied to the coagulation test, light is detected every one reciprocating operation.

【0031】すなわち、上記の反応容器(C1)の試料
について凝固検査を行う場合は、23ピッチ前方の反応
容器を前端とし且つ反応容器(C1)を後端として往復
動操作した以降、測定を開始することにより、最大12
0点のデータ測定が可能であり、そのうち、有効な反応
時間帯の30〜60点のデータを得る。なお、通常、凝
固検査においては、試薬分注位置(S5)において特有
の試薬を分注した後、上記の測定を行う。
That is, when performing a coagulation test on the sample of the above reaction vessel (C1), the measurement is started after the reciprocating operation is performed with the reaction vessel in front of 23 pitches as the front end and the reaction vessel (C1) as the rear end. By doing, up to 12
Data measurement of 0 points is possible, and among them, data of 30 to 60 points in an effective reaction time zone is obtained. Usually, in the coagulation test, the above measurement is performed after dispensing a specific reagent at the reagent dispensing position (S5).

【0032】他方、生化学・免疫検査に適用する反応容
器(C)の試料については、2〜8回の往復動操作毎、
例えば5回の往復動操作の都度(10秒毎)に透過光ま
たは散乱光を検出する。そして、24ピッチ分のコマ送
り操作を含む往復動操作において、例えば40点以上の
測定データを必要とする場合は、所定回数の往復動操作
の後、更に続けて所定回数の往復動操作を行った後にコ
マ送り操作を再開し、上記の測光間隔で測定を継続す
る。すなわち、所定の往復動操作を所要数だけ繰返す操
作パターンとコマ送り操作の含まれた所定の往復動操作
を行う操作パターンの2つの操作パターンの組合せによ
り、反応容器(C)を移動させ且つ必要数の測定データ
を得る。
On the other hand, for the sample in the reaction vessel (C) applied to the biochemical / immunological test,
For example, transmitted light or scattered light is detected every five reciprocating operations (every 10 seconds). In a reciprocating operation including a frame feed operation for 24 pitches, for example, when measurement data of 40 points or more is required, a predetermined number of reciprocating operations are performed after a predetermined number of reciprocating operations. After that, the frame feed operation is restarted, and the measurement is continued at the above-mentioned photometric interval. That is, the reaction vessel (C) is moved and required by a combination of two operation patterns of an operation pattern of repeating a predetermined reciprocating operation by a required number and an operation pattern of performing a predetermined reciprocating operation including a frame feed operation. Obtain number measurement data.

【0033】また、生化学・免疫検査において、第1の
試薬を分注して反応を測定した後、更に第2の試薬を分
注する必要がある場合は、所定回数の往復動操作ならび
にコマ送り操作の繰返しによってターンテーブル(1)
を1回転以上駆動させ、試薬分注位置(S6)に移動し
た際に第2の試薬を分注し、更に、撹拌位置(S7)に
移動した際、必要に応じて試料および試薬を撹拌した
後、上記と同様に往復動操作にて測定する。
In a biochemical / immunological test, if it is necessary to dispense the second reagent after dispensing the first reagent and measuring the reaction, a predetermined number of reciprocating operations and frame operations are required. Turntable (1) by repeating feed operation
Is rotated one or more times, the second reagent is dispensed when moved to the reagent dispensing position (S6), and the sample and the reagent are agitated as necessary when moved to the stirring position (S7). Thereafter, measurement is performed by a reciprocating operation in the same manner as described above.

【0034】光学機器(2)で得られた光信号は、各測
定毎にデータとしてコンピュータに取り込む。そして、
各検査ごとに必要な数のデータを得た後、LPIA法、
TIA法、比色法などの所定の分析手法に基づいてデー
タ解析する。そして、往復動操作において必要な光学分
析を行った後、コマ送り操作を含む一連の繰返し操作を
続けることにより、図4に示す様に、分析の終えた反応
容器(C1)を容器取扱位置(S1)に移動させ、容器
供給排出装置(3)によって反応容器(C1)をターン
テーブル(1)から取り除く。なお、図示した検査装置
を使用した本発明の検査においては、反応容器(C1)
に続き、反応容器(C2,C3…)も各1ピッチづつず
れたタイミングで上記と同様に処理する。
The optical signal obtained by the optical device (2) is taken into a computer as data for each measurement. And
After obtaining the required number of data for each test, the LPIA method,
Data analysis is performed based on a predetermined analysis method such as a TIA method and a colorimetric method. Then, after performing a necessary optical analysis in the reciprocating operation, a series of repeated operations including a frame feed operation is continued, and as shown in FIG. 4, the reaction container (C1) after the analysis is moved to the container handling position ( The container is moved to S1), and the reaction container (C1) is removed from the turntable (1) by the container supply / discharge device (3). In the inspection of the present invention using the illustrated inspection apparatus, the reaction vessel (C1)
Subsequently, the reaction vessels (C2, C3...) Are similarly processed at the timing shifted by one pitch.

【0035】本発明の検査方法においては、上述の通
り、分注操作、往復動操作およびコマ送り操作を適宜に
繰返と共に、コマ送り操作によって多数の反応容器
(C)を順次移動させ、往復動操作の際に各試料に応じ
た測光間隔、すなわち、凝固反応に応じた測光間隔なら
びに生化学・免疫反応に応じた測光間隔で透過光または
散乱光の強度を検出するため、生化学・免疫検査用の試
料と凝固検査用の試料とを多数混在させ、かつ、生化学
・免疫検査および凝固検査の2種の検査を併行させて実
施できるため、検査全体を一層省力化できる。しかも、
検査装置を設計するにあたり、装置構成をコンパクト化
できる。また、上記の実施形態の様に、1つの共通の光
学機器(2)によって2種の分析を行うことにより、装
置構成を一層コンパクト化し得る。
In the inspection method of the present invention, as described above, the dispensing operation, the reciprocating operation, and the frame feeding operation are appropriately repeated, and a large number of reaction vessels (C) are sequentially moved by the frame feeding operation. In order to detect the intensity of transmitted light or scattered light at the photometric interval according to each sample during the dynamic operation, that is, at the photometric interval according to the coagulation reaction and the photometric interval according to the biochemical / immune reaction, Since a large number of test samples and coagulation test samples can be mixed and two types of tests, a biochemistry / immunology test and a coagulation test, can be performed in parallel, the entire test can be further labor-saving. Moreover,
In designing the inspection apparatus, the apparatus configuration can be made compact. Further, as in the above embodiment, by performing two types of analysis using one common optical device (2), the device configuration can be further compacted.

【0036】なお、本発明において、使用する検査装置
の搬送手段としては、上記の様な3つの操作が可能な限
り、直線状に反応容器を搬送するコンベヤ等の他の搬送
手段を利用することも出来る。
In the present invention, as a transport means of the inspection apparatus to be used, other transport means such as a conveyor for transporting the reaction vessel in a straight line may be used as long as the above three operations are possible. You can also.

【0037】[0037]

【発明の効果】本発明に係る血液の検査装置によれば、
分注操作、往復動操作およびコマ送り操作を適宜に繰返
し、コマ送り操作によって多数の反応容器を順次移動さ
せ、往復動操作の際に各試料に応じた測光間隔で透過光
または散乱光の強度を検出するため、生化学検査および
/または免疫検査用の試料と凝固検査用の試料とを多数
混在させ、かつ、生化学・免疫検査および凝固検査の2
種の検査を併行させて実施できるため、検査全体を一層
省力化でき、しかも、検査装置の装置構成をコンパクト
化できる。
According to the blood test apparatus of the present invention,
The dispensing operation, the reciprocating operation and the frame feeding operation are appropriately repeated, and a large number of reaction vessels are sequentially moved by the frame feeding operation, and the intensity of transmitted light or scattered light at a photometric interval corresponding to each sample during the reciprocating operation. In order to detect, a large number of samples for biochemical and / or immunological tests and samples for coagulation tests are mixed,
Since various kinds of inspections can be performed in parallel, the labor of the entire inspection can be further reduced, and the configuration of the inspection apparatus can be made more compact.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係る血液の検査方法に適用する検査装
置の概要ならびに反応容器の供給工程を示す平面図
FIG. 1 is a plan view showing an outline of a test apparatus applied to a blood test method according to the present invention and a supply step of a reaction container.

【図2】試薬の分注工程を示す平面図FIG. 2 is a plan view showing a reagent dispensing process.

【図3】光学機器による分析工程を示す平面図FIG. 3 is a plan view showing an analysis process using an optical instrument.

【図4】反応容器の取出工程を示すを示す平面図FIG. 4 is a plan view showing a process of removing a reaction container.

【符号の説明】[Explanation of symbols]

1 :ターンテーブル(搬送手段) 2 :光学機器 3 :容器供給排出装置 C :反応容器 S1:容器取扱位置 S2:試薬分注位置 S3:試料分注位置 S4:撹拌位置 S5:試薬分注位置 S6:試薬分注位置 S7:撹拌位置 1: turntable (transporting means) 2: optical equipment 3: container supply / discharge device C: reaction container S1: container handling position S2: reagent dispensing position S3: sample dispensing position S4: stirring position S5: reagent dispensing position S6 : Reagent dispensing position S7: Stirring position

───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 2G045 AA01 AA08 AA10 CA25 CA26 FA11 FA13 FA14 FA29 FB03 GC10 GC11 HA02 HA17 JA07 JA08 JA10 JA11 2G058 AA09 CC08 CD04 CF12 CF21 GA03  ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2G045 AA01 AA08 AA10 CA25 CA26 FA11 FA13 FA14 FA29 FB03 GC10 GC11 HA02 HA17 JA07 JA08 JA10 JA11 2G058 AA09 CC08 CD04 CF12 CF21 GA03

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 試料および試薬が収容された多数の反応
容器(C)を搬送手段によって移動させつつ、所定位置
における反応容器(C)中の試料を光学機器(2)によ
って分析することにより、生化学検査および/または免
疫血清検査と血液凝固検査とを行う血液の検査方法であ
って、搬送手段の制御により、反応容器(C)を停止さ
せ且つ試料または試薬を分注する分注操作と、所定回数
だけ反応容器(C)を正逆方向に移動させる往復動操作
と、反応容器(C)の1個分に相当する距離だけ一方向
に反応容器(C)を移動させるコマ送り操作とを行うと
共に、前記往復動操作の際、光学機器(2)により、生
化学検査または免疫血清検査に適用する反応容器(C)
中の試料における透過光または散乱光の強度を生化学反
応または免疫反応に応じた測光間隔で検出し、血液凝固
検査に適用する反応容器(C)中の試料における透過光
または散乱光の強度を凝固反応に応じた測光間隔で検出
することを特徴とする血液の検査方法。
1. A sample in a reaction vessel (C) at a predetermined position is analyzed by an optical device (2) while moving a large number of reaction vessels (C) containing a sample and a reagent by a transporting means. A blood test method for performing a biochemical test and / or an immune serum test and a blood coagulation test, comprising: a dispensing operation for stopping a reaction vessel (C) and dispensing a sample or a reagent by controlling a transport means; A reciprocating operation of moving the reaction vessel (C) in the forward and reverse directions a predetermined number of times, and a frame feed operation of moving the reaction vessel (C) in one direction by a distance corresponding to one reaction vessel (C). And a reaction vessel (C) applied to a biochemical test or an immune serum test by the optical device (2) during the reciprocating operation.
The intensity of the transmitted or scattered light in the sample in the reaction vessel (C) applied to the blood coagulation test is detected by detecting the intensity of the transmitted or scattered light in the sample at the photometric interval corresponding to the biochemical reaction or the immune reaction. A blood test method comprising detecting at a photometric interval according to a coagulation reaction.
【請求項2】 凝固反応に応じた測光間隔と同等の時間
周期で往復動操作を行う請求項1に記載の血液の検査方
法。
2. The blood test method according to claim 1, wherein the reciprocating operation is performed at a time period equivalent to a photometric interval according to the coagulation reaction.
【請求項3】 搬送手段がターンテーブル(1)によっ
て構成され、当該ターンテーブルによって反応容器
(C)を円環状に移動させつつ、反応容器(C)中の試
料を分析する請求項1又は2に記載の血液の検査方法。
3. The method according to claim 1, wherein the transfer means comprises a turntable, and the turntable analyzes the sample in the reaction vessel while moving the reaction vessel in an annular shape. The blood test method according to 1.
【請求項4】 光学機器(2)として、白色光の光源お
よび所定波長に分光可能な受光部が備えられた光学機器
を使用する請求項1〜3の何れかに記載の血液の検査方
法。
4. The blood test method according to claim 1, wherein an optical device provided with a light source for white light and a light receiving portion capable of spectrally separating light at a predetermined wavelength is used as the optical device.
JP11201115A 1999-07-15 1999-07-15 Examination method of blood Withdrawn JP2001027639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11201115A JP2001027639A (en) 1999-07-15 1999-07-15 Examination method of blood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11201115A JP2001027639A (en) 1999-07-15 1999-07-15 Examination method of blood

Publications (1)

Publication Number Publication Date
JP2001027639A true JP2001027639A (en) 2001-01-30

Family

ID=16435660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11201115A Withdrawn JP2001027639A (en) 1999-07-15 1999-07-15 Examination method of blood

Country Status (1)

Country Link
JP (1) JP2001027639A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009072400A1 (en) * 2007-12-07 2009-06-11 Olympus Corporation Automatic analysis system
WO2010117044A1 (en) 2009-04-09 2010-10-14 株式会社日立ハイテクノロジーズ Autoanalyzer and dispensing apparatus
WO2010117045A1 (en) 2009-04-09 2010-10-14 株式会社日立ハイテクノロジーズ Autoanalyzer
DE112010001896T5 (en) 2009-03-18 2012-06-14 Hitachi High-Technologies Corporation Automatic analyzer
WO2015093166A1 (en) * 2013-12-20 2015-06-25 株式会社 日立ハイテクノロジーズ Automatic analysis device
CN105973825A (en) * 2016-07-11 2016-09-28 山东朗伯光谱设备有限公司 Whole blood biochemical detection method and device
JP2022071090A (en) * 2012-06-11 2022-05-13 株式会社日立ハイテク Automatic analyzer

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009072400A1 (en) * 2007-12-07 2009-06-11 Olympus Corporation Automatic analysis system
DE112010001896T5 (en) 2009-03-18 2012-06-14 Hitachi High-Technologies Corporation Automatic analyzer
JP5564037B2 (en) * 2009-04-09 2014-07-30 株式会社日立ハイテクノロジーズ Automatic analyzer
WO2010117045A1 (en) 2009-04-09 2010-10-14 株式会社日立ハイテクノロジーズ Autoanalyzer
JPWO2010117045A1 (en) * 2009-04-09 2012-10-18 株式会社日立ハイテクノロジーズ Automatic analyzer
JPWO2010117044A1 (en) * 2009-04-09 2012-10-18 株式会社日立ハイテクノロジーズ Automatic analyzer and dispenser
WO2010117044A1 (en) 2009-04-09 2010-10-14 株式会社日立ハイテクノロジーズ Autoanalyzer and dispensing apparatus
JP2022071090A (en) * 2012-06-11 2022-05-13 株式会社日立ハイテク Automatic analyzer
JP7450656B2 (en) 2012-06-11 2024-03-15 株式会社日立ハイテク automatic analyzer
WO2015093166A1 (en) * 2013-12-20 2015-06-25 株式会社 日立ハイテクノロジーズ Automatic analysis device
JPWO2015093166A1 (en) * 2013-12-20 2017-03-16 株式会社日立ハイテクノロジーズ Automatic analyzer
US10330692B2 (en) 2013-12-20 2019-06-25 Hitachi High-Technologies Corporation Automatic analysis device
CN105973825A (en) * 2016-07-11 2016-09-28 山东朗伯光谱设备有限公司 Whole blood biochemical detection method and device
CN105973825B (en) * 2016-07-11 2018-05-18 山东朗伯光谱设备有限公司 A kind of whole blood biochemistry detection method and device

Similar Documents

Publication Publication Date Title
US11209448B2 (en) Automatic analyzer
US7955557B2 (en) Automatic analyzer
JP3582240B2 (en) Automatic sample pretreatment device and automatic sample pretreatment method
US4837159A (en) Method and apparatus for effecting immunological analysis
US5434083A (en) Method and apparatus for automatically analyzing a plurality of test items
US4755055A (en) Luminometer construction
JP2001013151A (en) Inspection device of blood
CN110997147B (en) Automated analyzer and method for performing chemical, biochemical and/or immunochemical analyses
JPH07506184A (en) Automatic continuous random access analysis system
FR2606156A1 (en) APPARATUS FOR THE AUTOMATIC ANALYSIS OF SAMPLES FROM A SICK, AND THE REALIZATION OF VARIOUS ELISA TYPE TESTS
JPH10197537A (en) Device to gather, store and optically measure liquid
JPH09503060A (en) Automatic continuous random access analysis system and its components
JP2001027639A (en) Examination method of blood
US8765474B2 (en) Automatic analyzer and the analyzing method using the same
US4168294A (en) Instrument for photometric analyses
JPS5922905B2 (en) Multi-item automatic analyzer
JP2001264337A (en) Blood clinical testing device
JPH05172828A (en) Automatic analyser
WO2010004789A1 (en) Autoanalyzer
JPS62228935A (en) Automatic chemical analyzing instrument
JPH03183955A (en) Automatic analyzing device
JP2002311036A (en) Clinical examination device
EP0781417A1 (en) Method for analysis and device for carrying out the method
JP2001021566A (en) Blood inspection apparatus
JPH01287465A (en) Apparatus and method of analysis in which liquid can be stirred

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20061003