JPH0374359U

JPH0374359U -

Info

Publication number: JPH0374359U
Application number: JP13644289U
Authority: JP
Priority date: 1989-11-24
Filing date: 1989-11-24
Publication date: 1991-07-25
Anticipated expiration: 2004-11-24
Also published as: JP2550510Y2

Description

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

第１図は本考案の試料撹拌装置及び試料吸引装
置を備えたサンプラの平面図、第２図は本考案の
サンプラの構成を示すブロツク図、第３図は本考
案のサンプラにおける試料撹拌装置及び試料吸引
装置の一例を示す立面説明図（第１図におけるＡ
−Ａ線断面図を９０゜ずらした図）、第４図は第
３図において矢印Ｂ方向から見た説明図、第５図
及び第６図は本考案のサンプラを試料分析装置に
設置した状態を示す説明図で、第５図は密封容器
用、第６図は開放容器用である。第７図は従来の
転倒撹拌方法を説明するための説明図、第８図は
本考案のサンプラの試料撹拌装置における転倒撹
拌を説明するための説明図、第９図は第８図にお
いて矢印Ｃ方向から見た説明図、第１０図は本考
案のサンプラの試料撹拌装置による転倒撹拌にお
ける試料の動きを説明するための説明図、第１１
図は試料の流れ方向を説明するための説明図、第
１２図は本考案のサンプラにおける試料撹拌装置
の他の例の要部を示す立面図、第１３図は同右側
面の要部の説明図、第１４図は第１２図に示す装
置における撹拌時の検体容器の動きを説明するた
めの説明図、第１５図は第１２図に示す装置にお
ける検体容器の谷の線の移動を説明するための、
検体容器の平面説明図、第１６図及び第１７図は
試料分析装置の概略正面図で、第１６図はサンプ
ラを使用しない状態を示し、第１７図は従来のサ
ンプラを使用した状態を示している。第１８図は
従来のサンプラの平面図である。１０，１０ａ〜１０ｆ……検体容器、１２，１
２ａ〜１２ｄ……栓、１４，１４ｃ……試料、１
６……容器軸、１８……回転軸、２０……底部、
２２……サンプラ、２４……試料分析装置、２６
，２６ａ……検体ラツク、２８……発送部、３０
……横送り部、３１，３３……端部、３２……回
収部、３４……収納部、３６……切欠き、４０４
１……撹拌手段、４２，４３……回転手段、４４
……回転軸、４６，４７……アーム、４８……保
持具、５０……取付具、５２……支持部材、６０
……試料吸引手段、６１……取付具、６２，６４
……レール、６６，６８，７０……スライダ、７
２……当接部材、７４……洗浄槽、７６……細管
、７８……取付具、８０……移動手段、８２，８
６……レール、８４，９０……スライダ、８８，
９２，９３……取付具、９４，９８……動力源、
９６，１００……可動部、１０２，１０４，１０
６……谷の位置、１２０ａ，１２０ｂ，１２４ａ
，１２４ｂ，１２５ａ，１２５ｂ，１２６ａ，１
２６ｂ，１２８ａ，１２８ｂ……光素子、１２０
……第１のセンサ、１２２……第２のセンサ、１
２４……第３のセンサ、１２５……センサ、１２
６……第４のセンサ、１２８……第５のセンサ、
１２９，１３０……センサ、１４０……送込み手
段、１４２……横送り手段、１４４……試料撹拌
装置、１４５……試料吸引装置、１４６……送出
し手段、１４９……制御部、１５０……センサ群
、２００……試料分析装置、２０２……検体容器
、２０４……定量部、２０６……試料吸引パイプ
、２０８……サンプラ、２０９……サンプラ、２
１０……細管、２１２……チユーブ、２１４……
検体ラツク、２１６，２１８，２２０……検体容
器、２１９……栓、２２２……吸引用パイプ、２
２４……開放容器、２２６……サンプラ。 Fig. 1 is a plan view of a sampler equipped with a sample stirring device and a sample suction device of the present invention, Fig. 2 is a block diagram showing the configuration of the sampler of the present invention, and Fig. 3 is a plan view of a sampler equipped with a sample stirring device and a sample suction device of the present invention. Elevated explanatory diagram showing an example of a sample suction device (A in Fig. 1)
Figure 4 is an explanatory diagram of Figure 3 viewed from the direction of arrow B; Figures 5 and 6 are views of the sampler of the present invention installed in a sample analyzer. FIG. 5 is for a sealed container, and FIG. 6 is for an open container. FIG. 7 is an explanatory diagram for explaining the conventional overturning stirring method, FIG. 8 is an explanatory diagram for explaining overturning stirring in the sample stirring device of the sampler of the present invention, and FIG. 9 is an arrow C in FIG. FIG. 10 is an explanatory diagram for explaining the movement of a sample during overturning agitation by the sample agitation device of the sampler of the present invention, FIG.
The figure is an explanatory diagram for explaining the flow direction of the sample, Figure 12 is an elevation view showing the main part of another example of the sample stirring device in the sampler of the present invention, and Figure 13 is the main part on the right side. An explanatory diagram, FIG. 14 is an explanatory diagram for explaining the movement of the specimen container during stirring in the apparatus shown in FIG. 12, and FIG. 15 is an explanatory diagram for explaining the movement of the valley line of the specimen container in the apparatus shown in FIG. 12. in order to,
A plan view of the sample container, and FIGS. 16 and 17 are schematic front views of the sample analyzer, with FIG. 16 showing a state in which a sampler is not used, and FIG. 17 showing a state in which a conventional sampler is used. There is. FIG. 18 is a plan view of a conventional sampler. 10,10a-10f...Sample container, 12,1
2a to 12d...Plug, 14, 14c...Sample, 1
6... Container shaft, 18... Rotating shaft, 20... Bottom,
22... Sampler, 24... Sample analyzer, 26
, 26a... Sample rack, 28... Shipping department, 30
...Transverse feed part, 31, 33... End part, 32... Collection part, 34... Storage part, 36... Notch, 404
1... Stirring means, 42, 43... Rotating means, 44
... Rotating shaft, 46, 47 ... Arm, 48 ... Holder, 50 ... Mounting tool, 52 ... Support member, 60
... Sample suction means, 61 ... Fixture, 62, 64
...Rail, 66, 68, 70...Slider, 7
2... Contact member, 74... Cleaning tank, 76... Thin tube, 78... Fitting tool, 80... Moving means, 82, 8
6...Rail, 84, 90...Slider, 88,
92, 93... Mounting tool, 94, 98... Power source,
96,100...Movable part, 102,104,10
6...Valley position, 120a, 120b, 124a
, 124b, 125a, 125b, 126a, 1
26b, 128a, 128b...optical element, 120
...First sensor, 122 ...Second sensor, 1
24...Third sensor, 125...Sensor, 12
6...Fourth sensor, 128...Fifth sensor,
129, 130...sensor, 140...feeding means, 142...transverse feeding means, 144...sample stirring device, 145...sample suction device, 146...feeding means, 149...control unit, 150... ...Sensor group, 200...Sample analyzer, 202...Sample container, 204...Quantitative unit, 206...Sample suction pipe, 208...Sampler, 209...Sampler, 2
10...Tube, 212...Tube, 214...
Sample rack, 216, 218, 220... Sample container, 219... Stopper, 222... Suction pipe, 2
24...open container, 226...sampler.

Claims

【実用新案登録請求の範囲】１複数の検体容器を装着した検体ラツクをコの
字状に移送しながら、試料分析装置に検体容器内
の試料を順次供給するサンプラにおいて、複数の
検体ラツク２６を検体ラツクの長手方向に対して
直角方向に並べて収容し、検体ラツクの長手方向
に対して直角方向への送りが可能な発送部２８及
び回収部３２と、発送部２８と回収部３２とを通
じさせ、検体ラツクの長手方向への送りが可能な
横送り部３０と、発送部２８における検体ラツク
の有無を検知する第１のセンサ１２０と、発送部
２８にセツトされた検体ラツクを横送り部３０に
向け検体ラツクの長手方向に対して直角方向に送
り込む送込み手段１４０と、検体ラツクが横送り
部３０に到達したことを検知する第２のセンサ１
２２と、横送り部３０の検体ラツクを１検体ずつ
間欠的に検体ラツクの長手方向に送る横送り手段
１４２と、検体ラツクの横送り動作を監視する第
３のセンサ１２４と、検体ラツクが横送り部３０
の端部３１に到達したことを検知する第４のセン
サ１２６と、横送り部３０の端部３１に到達した
検体ラツクを回収部３２に向け検体ラツクの長手
方向に対して直角方向に送り出す送出し手段１４
６と、回収部３２の端部３３に検体ラツクが到達
したことを検知する第５のセンサ１２８と、発送
部２８、横送り部３０及び回収部３２に囲まれた
収納部３４と、収納部３４に設けられた、検体容
器内の試料を撹拌し吸引する試料撹拌装置１４４
及び試料吸引装置１４５と、第１〜第５のセンサ
１２０，１２２，１２４，１２６，１２８のセン
サ群１５０からの信号により、送込み手段１４０
、横送り手段１４２、試料撹拌装置１４４、試料
吸引装置１４５及び送出し手段１４６を制御する
制御部１４９とを包含することを特徴とする試料
撹拌装置及び試料吸引装置を備えたサンプラ。２検体容器が密封容器であり、試料撹拌装置１
４４が、正逆方向に回転する回転軸４４を備えた
回転手段４２と、この回転軸４４に取り付けられ
たアーム４６と、このアーム４６に取り付けられ
た、検体容器１０ｃを保持するための保持具４８
とからる撹拌手段４０と、この撹拌手段４０を上
下方向及び前後方向に移動させる移動手段８０と
を包含し、前記回転軸４４はほぼ水平方向であり
、回転軸４４の中心線と、保持された検体容器１
０ｃの容器軸１６とは交差しないような位置関係
にあることを特徴とする請求項１記載の試料撹拌
装置及び試料吸引装置を備えたサンプラ。３検体容器が密封容器であり、試料撹拌装置１
４４が、正逆方向に回転する回転軸４４を備えた
回転手段４３と、この回転軸４４に取り付けられ
たアーム４７と、このアーム４７に取り付けられ
た、検体容器１０ｃを保持するための保持具４８
とからなる撹拌手段４１と、この撹拌手段４１を
上下方向及び前後方向に移動させる移動手段８０
とを包含し、前記回転軸４４は水平面に対して傾
斜しており、回転軸４４の中心線と、保持された
検体容器１０ｃの容器軸１６とは交差しないよう
な位置関係にあることを特徴とする請求項１記載
の試料撹拌装置及び試料吸引装置を備えたサンプ
ラ。４試料吸引装置１４５が、検体容器の底部に当
接する当接部材７２と、内部が空洞で、栓１２に
当接する洗浄槽７４と、洗浄槽７４を貫通し先端
が鋭利な細管７６と、当接部材７２、洗浄槽７４
及び細管７６の移動手段とを包含することを特徴
とする請求項１，２又は３記載の試料撹拌装置及
び試料吸引装置を備えたサンプラ。[Scope of Claim for Utility Model Registration] 1. In a sampler that sequentially supplies the samples in the sample containers to a sample analyzer while transferring the sample racks equipped with a plurality of sample containers in a U-shape, a plurality of sample racks 26 are transferred. The shipping section 28 and the collecting section 32 are arranged in a direction perpendicular to the longitudinal direction of the sample racks and can be fed in the direction perpendicular to the longitudinal direction of the sample racks. , a cross-feeding section 30 capable of feeding the sample rack in the longitudinal direction; a first sensor 120 for detecting the presence or absence of the sample rack in the shipping section 28 ; a feeding means 140 for feeding the sample rack in a direction perpendicular to the longitudinal direction of the sample rack; and a second sensor 1 for detecting when the sample rack has reached the transverse feed section 30.
22, a cross-feeding means 142 that intermittently feeds the sample rack one sample at a time in the longitudinal direction of the sample rack in the cross-feeding section 30, a third sensor 124 that monitors the cross-feeding operation of the sample rack; Feeding section 30
A fourth sensor 126 detects that the sample rack has reached the end 31 of the cross-feeding section 30, and a sending device that sends out the sample rack that has reached the end 31 of the cross-feeding section 30 toward the collection section 32 in a direction perpendicular to the longitudinal direction of the sample rack. means 14
6, a fifth sensor 128 that detects that the sample rack has reached the end 33 of the collection section 32, a storage section 34 surrounded by the shipping section 28, the cross-feeding section 30, and the collection section 32, and the storage section A sample stirring device 144 provided at 34 for stirring and aspirating the sample in the sample container.
In response to signals from the sample suction device 145 and the sensor group 150 of the first to fifth sensors 120, 122, 124, 126, 128, the feeding means 140
A sampler equipped with a sample stirring device and a sample suction device, characterized in that it includes a control section 149 that controls a traversing means 142, a sample stirring device 144, a sample suction device 145, and a delivery means 146. 2 The sample container is a sealed container, and the sample stirring device 1
Reference numeral 44 denotes a rotating means 42 having a rotating shaft 44 that rotates in forward and reverse directions, an arm 46 attached to this rotating shaft 44, and a holder attached to this arm 46 for holding the sample container 10c. 48
The rotating shaft 44 is approximately horizontal, and the center line of the rotating shaft 44 is aligned with the center line of the rotating shaft 44. sample container 1
The sampler equipped with a sample stirring device and a sample suction device according to claim 1, characterized in that the sampler is located in a positional relationship such that it does not intersect with the container axis 16 of 0c. 3 The sample container is a sealed container, and the sample stirring device 1
Reference numeral 44 denotes a rotating means 43 having a rotating shaft 44 that rotates in forward and reverse directions, an arm 47 attached to this rotating shaft 44, and a holder attached to this arm 47 for holding the sample container 10c. 48
a stirring means 41 consisting of; and a moving means 80 for moving the stirring means 41 in the vertical direction and the front-back direction.
The rotating shaft 44 is inclined with respect to the horizontal plane, and is in a positional relationship such that the center line of the rotating shaft 44 and the container axis 16 of the held sample container 10c do not intersect. A sampler comprising the sample stirring device and sample suction device according to claim 1. 4. The sample suction device 145 includes a contact member 72 that contacts the bottom of the sample container, a cleaning tank 74 that is hollow inside and contacts the stopper 12, and a thin tube 76 that penetrates the cleaning tank 74 and has a sharp tip. Contact member 72, cleaning tank 74
4. A sampler equipped with a sample agitation device and a sample suction device according to claim 1, 2 or 3, further comprising a means for moving the thin tube 76.