JPH0185669U - - Google Patents
Info
- Publication number
- JPH0185669U JPH0185669U JP18141087U JP18141087U JPH0185669U JP H0185669 U JPH0185669 U JP H0185669U JP 18141087 U JP18141087 U JP 18141087U JP 18141087 U JP18141087 U JP 18141087U JP H0185669 U JPH0185669 U JP H0185669U
- Authority
- JP
- Japan
- Prior art keywords
- pipette
- reagent
- sample
- tube
- side turntable
- 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.)
- Pending
Links
- 239000003153 chemical reaction reagent Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
Description
第１図は本考案に用いるための装置構成例の全
体を示す線図、第２図はその要部平面図、第３図
はサンプル用ターンテーブル及び蓋昇降機構の要
部断面図、第４図はピペツトアームピペツトとの
協同関係を示す一部破断側面図、第５図はピペツ
トアーム及びピペツト除去部材の配置関係を示す
部分平面図、第６図はピペツトアームとピペツト
除去部材との係合状態を示す縦断面図、第７図は
試薬管の蓋エレメントを吸着し、かつ持ち上げる
ための蓋保持機構を示す略図、第８図は蓋保持機
構の蓋エレメント吸着保持状態を示す部分図であ
る。
１…サンプル側ターンテーブル、２…昇降蓋機
構、３…試薬側ターンテーブル、４…ピペツトア
ーム、５…サンプル管、６…支持シヤフト、７…
軸受、８…伝動歯車、９…昇降伝動機構、１０，
１１…エアシリンダ、１２…電磁石片、１３…チ
ヤツク兼空気出入口、１４…シリンダポンプ、１
５…モータ、１６…制御インターフエース回路、
１７…コンピユータ、１８ａ，１８ｂ…制御カー
ド等挿入口、１９…冷却水循環パイプ、２０…上
端開口型サンプル管、２１…サンプル受孔、２２
…上端開口型試薬管、２３…試薬管受孔、２４…
ピペツト受孔、２５…ピペツト除去部材、２６…
水冷ジヤケツト、２７…ヒータ、２８…不活性ガ
ス供給口、２９…真空吸引口、３０…ピペツト。
Fig. 1 is a diagram showing the entire configuration of the device used in the present invention, Fig. 2 is a plan view of the main parts thereof, Fig. 3 is a sectional view of the main parts of the sample turntable and the lid lifting mechanism, and Fig. 4 The figure is a partially cutaway side view showing the cooperative relationship between the pipette arm and the pipette, Figure 5 is a partial plan view showing the arrangement of the pipette arm and the pipette removal member, and Figure 6 is the engagement between the pipette arm and the pipette removal member. FIG. 7 is a schematic diagram showing the lid holding mechanism for adsorbing and lifting the lid element of the reagent tube, and FIG. 8 is a partial view showing the lid holding mechanism in the lid element adsorption and holding state. . DESCRIPTION OF SYMBOLS 1...Sample side turntable, 2...Elevating lid mechanism, 3...Reagent side turntable, 4...Pipette arm, 5...Sample tube, 6...Support shaft, 7...
Bearing, 8... Transmission gear, 9... Lifting transmission mechanism, 10,
11...Air cylinder, 12...Electromagnetic piece, 13...Chuck/air inlet/outlet, 14...Cylinder pump, 1
5...Motor, 16...Control interface circuit,
17...Computer, 18a, 18b...Control card etc. insertion slot, 19...Cooling water circulation pipe, 20...Top-opening sample tube, 21...Sample receiving hole, 22
...Top-opening reagent tube, 23...Reagent tube receptacle, 24...
Pipette receiving hole, 25... Pipette removal member, 26...
Water cooling jacket, 27... Heater, 28... Inert gas supply port, 29... Vacuum suction port, 30... Pipette.
Claims (1)
状配列された多数のサンプル管受孔と前記サスプ
ル管受孔の環状配列に近接して配置されたヒータ
及び冷却チヤンネルとを有するサンプル側ターン
テーブル、並びに前記サンプル側ターンテーブル
の直上において昇降可能とした前記各サンプル管
のための蓋ユニツトの配列を装備するとともに各
蓋ユニツトのサンプル管内への露出面に開口した
不活性ガス分岐供給管路、及び真空分岐吸引管路
を配設してなる昇降蓋機構を含む反応ステーシヨ
ンと、 前記上端開口型試薬管を支持するための環状配
列された複数の試薬管受孔、及び前記複数の試薬
管受孔に対応して同心的に環状配列された複数の
ピペツト受孔とを有し、前記ピペツト受孔には下
端に尖口部を有するピペツトを支持するようにし
た試薬側ターンテーブルと、 先端に前記受孔に支持されたピペツト上端開口
部に嵌合してこのピペツトを保持しうるチヤツク
兼空気出入口を有するアームと、このアームを前
記チヤツク兼空気出入口が、前記試薬側ターンテ
ーブルの第１の方位角位置において支持されたピ
ペツトと、第２の所定方位角位置において支持さ
れた試薬管の各上端開口、及び前記サンプル側タ
ーンテーブル上の所定方位角位置において支持さ
れたサンプル管の上端開口にそれぞれ対応する位
置を含む範囲内において、回動させ、かつ前記各
位置において昇降させることができるピペツトア
ーム機構、及び 前記アームがその回動範囲の一端に達した時前
記チヤツク兼空気出入口に保持されたピペツトの
フランジ上面に近接し、この位置でアームが上昇
した時前記フランジ上面を制止してこのピペツト
を前記チヤツク兼空気出入口から分離及び解放す
るためのピペツト除去部材 を備えたことを特徴とする試薬反応装置。 (2) 前記試薬側ターンテーブルに支持された試
薬管の上端開口に、所定極性の上向磁極を有する
蓋エレメントを嵌合させ、前記試薬側ターンテー
ブルの第３の方位角位置における蓋エレメントの
上方において前記蓋エレメントを吸着して持ち上
げることにより、この蓋エレメント下の試薬管が
前記第２の方位角位置において前記ピペツトの尖
口部を受け入れることを許容するものであること
を特徴とする実用新案登録請求の範囲第(1)項記
載の装置。[Claims for Utility Model Registration] (1) A number of sample tube receiving holes arranged in an annular arrangement for supporting an open-top sample tube, and a heater and a cooling device disposed in close proximity to the annular arrangement of the suspension tube receiving holes. and a sample-side turntable having a channel, and an array of lid units for each of the sample tubes that can be raised and lowered directly above the sample-side turntable, and each lid unit has an opening on a surface exposed to the inside of the sample tube. A reaction station including an elevating lid mechanism provided with an inert gas branch supply pipe and a vacuum branch suction pipe, and a plurality of reagent tube receiving holes arranged in an annular manner for supporting the top-opening reagent tube. , and a plurality of pipette holes arranged concentrically in a ring corresponding to the plurality of reagent tube holes, the pipette hole supporting a pipette having a tip at its lower end. a reagent-side turntable; an arm having a chuck/air inlet/outlet at its tip that can fit into the upper end opening of the pipette supported in the receiving hole and hold the pipette; a pipette supported at a first azimuthal position on the reagent side turntable, each upper end opening of a reagent tube supported at a second predetermined azimuthal position, and supported at a predetermined azimuthal position on the sample side turntable; a pipette arm mechanism that can be rotated within a range including positions corresponding to the upper end openings of the sample tubes and raised and lowered at each of the positions, and when the arm reaches one end of its rotation range; a pipette removal member that is close to the upper surface of the flange of the pipette held in the chuck/air inlet/outlet and is configured to stop the upper surface of the flange when the arm rises at this position to separate and release the pipette from the chuck/air inlet/outlet; A reagent reaction device characterized by comprising: (2) A lid element having an upward magnetic pole of a predetermined polarity is fitted into the upper end opening of the reagent tube supported by the reagent-side turntable, and the lid element is positioned at the third azimuth position of the reagent-side turntable. Practical use characterized in that by suctioning and lifting the lid element upwardly, the reagent tube under the lid element receives the tip of the pipette in the second azimuthal position. The device according to claim (1) of patent registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18141087U JPH0185669U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18141087U JPH0185669U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185669U true JPH0185669U (en) | 1989-06-07 |
Family
ID=31472894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18141087U Pending JPH0185669U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185669U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016630U (en) * | 1973-06-08 | 1975-02-21 | ||
| US4287155A (en) * | 1980-06-16 | 1981-09-01 | Eastman Kodak Company | Sample tray and carrier for chemical analyzer |
| JPS58216733A (en) * | 1982-06-12 | 1983-12-16 | Konishiroku Photo Ind Co Ltd | Automatic dispenser of liquid sample |
-
1987
- 1987-11-27 JP JP18141087U patent/JPH0185669U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016630U (en) * | 1973-06-08 | 1975-02-21 | ||
| US4287155A (en) * | 1980-06-16 | 1981-09-01 | Eastman Kodak Company | Sample tray and carrier for chemical analyzer |
| JPS58216733A (en) * | 1982-06-12 | 1983-12-16 | Konishiroku Photo Ind Co Ltd | Automatic dispenser of liquid sample |
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