CN106033088B - Multichannel blomelicalbloodgasandelectrolrteanalyzers - Google Patents

Multichannel blomelicalbloodgasandelectrolrteanalyzers Download PDF

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CN106033088B
CN106033088B CN201510121657.8A CN201510121657A CN106033088B CN 106033088 B CN106033088 B CN 106033088B CN 201510121657 A CN201510121657 A CN 201510121657A CN 106033088 B CN106033088 B CN 106033088B
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blomelicalbloodgasandelectrolrteanalyzers
multichannel
sampling needle
main pipeline
sampling
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CN106033088A (en
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侯兴凯
黄伟
黄浩
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Shenzhen Kang Li Biological Medicine Co Ltd
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Shenzhen Kang Li Biological Medicine Co Ltd
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Abstract

The present invention relates to the technical field of blomelicalbloodgasandelectrolrteanalyzers, discloses multichannel blomelicalbloodgasandelectrolrteanalyzers, including rotating disc, sampling structure, Tu Yezui, main pipeline and multiple analytical structures, and sampling structure has the sampling needle told liquid sample injection in liquid mouth;Main pipeline one end is connected to Tu Yezui, and the other end is connected with the first cleaning fluid;Sampling needle is connected with the first transfer tube;Analytical structure includes triple valve, analyzer and cleaning structure, and triple valve is connected to main pipeline, and analyzer and cleaning structure are connected to triple valve by sub-pipes respectively, and analyzer is connected with cleaning structure by the first connecting pipe.Main pipeline is connected with multiple analytical structures, independently analyzer can be cleaned, pass through the first transfer tube and the first cleaning fluid, sampling needle, Tu Yezui and main pipeline are cleaned, utilize opening or closing for triple valve, realize that each analytical structure can staggeredly work, realize the mode of operation of multichannel, improve the analysis efficiency of blomelicalbloodgasandelectrolrteanalyzers.

Description

Multichannel blomelicalbloodgasandelectrolrteanalyzers
Technical field
The present invention relates to the technical field of blomelicalbloodgasandelectrolrteanalyzers, more particularly to multichannel blomelicalbloodgasandelectrolrteanalyzers.
Background technology
Blomelicalbloodgasandelectrolrteanalyzers are used for measuring the content of electrolyte in whole blood, blood plasma, serum and urine specimen, whole blood, blood In test tube, test tube is placed in rotating disc, and the liquid in test tube is taken using sampling needle for slurry, serum and urine specimen device Sample, then the liquid sample for being drawn sampling needle by Tu Yezui are inputted in analytical structure, so as to realize to electric in liquid sample Solve the analysis of matter.
In the prior art, there was only an analytical structure that electrolyte analysis is carried out to liquid sample in blomelicalbloodgasandelectrolrteanalyzers, And connected between Tu Yezui and analytical structure using single channel, so, when carrying out electrolyte analysis to liquid sample, Zhi Nengshi Operation single, gradually, so, blomelicalbloodgasandelectrolrteanalyzers analysis liquid sample process take it is more, it is less efficient.
The content of the invention
It is an object of the invention to provide multichannel blomelicalbloodgasandelectrolrteanalyzers, it is intended to solves in the prior art, electrolyte analysis Instrument only has single analytical structure, and Tu Yezui is connected by single channel with analytical structure, analysis be present and takes more and analysis effect The problem of rate is low.
The present invention is achieved in that multichannel blomelicalbloodgasandelectrolrteanalyzers, including rotating disc, sampling structure, Tu Yezui, supervisor Road and multiple analytical structures, the periphery of the rotating disc are provided with multiple test tube clamps for holding test tubes, the sampling structure Located at the side of the rotating disc, its have taken into test tube liquid sample and by liquid sample inject described in tell in liquid mouth Sampling needle;Described main pipeline one end is connected to the Tu Yezui, and the other end is connected with the first cleaning fluid;The sampling needle is connected with First transfer tube;The analytical structure includes triple valve, the analyzer that electrolyte analysis is carried out to liquid sample and cleaning and tied Structure, the triple valve are connected to the main pipeline, and the analyzer and cleaning structure are connected to described by sub-pipes respectively Triple valve, and connected between the analyzer and the cleaning structure by the first connecting pipe.
Compared with prior art, in multichannel blomelicalbloodgasandelectrolrteanalyzers provided by the invention, main pipeline is connected with multiple analyses Structure, there is cleaning structure in each analytical structure, independently the analyzer in analytical structure can be cleaned, and sampling needle The first transfer tube is connected with, one end of main pipeline is connected to Tu Yezui, and the other end is connected with the first cleaning fluid, so, passes through One transfer tube and the first cleaning fluid, sampling needle, Tu Yezui and main pipeline can be cleaned, utilize in analytical structure three Port valve opens or closes, it is possible to achieve each analytical structure can staggeredly work, and realize the mode of operation of multichannel, carry significantly The analysis efficiency of polyelectrolyte analyzer.
Brief description of the drawings
Fig. 1 is the principle schematic of multichannel blomelicalbloodgasandelectrolrteanalyzers provided in an embodiment of the present invention;
Fig. 2 is the multiple flow passages distribution schematic diagram of multichannel blomelicalbloodgasandelectrolrteanalyzers provided in an embodiment of the present invention;
Fig. 3 is the schematic perspective view that sampling structure provided in an embodiment of the present invention coordinates with rotating disc;
Fig. 4 is enlarged diagram at A in Fig. 3.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
It is described in detail below in conjunction with realization of the specific embodiment to the present invention.
The present embodiment provide multichannel blomelicalbloodgasandelectrolrteanalyzers include rotating disc 101, sampling structure, tell liquid mouth 113 and Multiple analytical structures 108, wherein, the periphery of rotating disc 101 is provided with multiple test tube clamps 102 for holding test tubes 103, sampling structure The side of rotating disc 101 is arranged on, it has the sampling needle 115 for being used for that liquid sample to be drawn into test tube 103, and by sampling Liquid sample, which is fallen into, to be told in liquid mouth 113;Telling liquid mouth 113 has upwardly disposed opening, one end connection Tu Yezui of main pipeline 100 113, the other end is connected with each analytical structure 108 respectively.
Analytical structure 108 include triple valve 1086, for liquid sample carry out electrolyte analysis analyzer 1081 with And cleaning structure, wherein, triple valve 1086 is connected on main pipeline 100, analyzer 1081 and cleaning structure difference sub-pipes 1084 are connected with triple valve 1086, also, are connected between analyzer 1081 and cleaning structure by the first connecting pipe 1083, this Sample, between triple valve 1086, analyzer 1081 and cleaning structure, three can form independent loop structure.
In the present embodiment, one end of main pipeline 100 is connected with telling liquid mouth 113, and its other end has been connected to the first cleaning fluid 106, the triple valve 1086 of above-mentioned multiple analytical structures 108 is connected in main pipeline 100;Sampling needle 115 connects in sampling structure There is the first transfer tube 104, so, in the first transfer tube 104, sampling needle 115, to tell liquid mouth 113, main pipeline 100 and first clear Between washing lotion 106, then circulation passage is formd, can be by the first cleaning fluid 106 sequentially using the effect of the first transfer tube 104 Flow through main pipeline 100, tell liquid mouth 113, the transfer tube 104 of sampling needle 115 and first, and exclude to outer, that is, formed to telling The cleaning of liquid mouth 113, main pipeline 100 and sampling needle 115.
The multichannel blomelicalbloodgasandelectrolrteanalyzers of above-mentioned offer, when the test tube 103 of rotating disc 101 turns to sampling location, adopt Sample pin 115 takes the liquid sample in test tube 103, and liquid sample is infused in and told in liquid mouth 113, so, controls branch pipe(tube) In the triple valve 1086 of an analytical structure 108 open, in the presence of analyzer 1081, tell the liquid mark in liquid mouth 113 This is entered in analyzer 1081 by main pipeline 100, triple valve 1086 and sub-pipes 1084, photosensitive in instrument 1081 to be analyzed When detecting liquid sample, the triple valve 1086 is closed, and using the first transfer tube 104 and the first cleaning fluid 106 to supervisor Road 100, tell liquid mouth 113 and sampling needle 115 is cleaned, after to be cleaned, then continued using sampling needle 115 to next Liquid sample in test tube 103 is sampled, and now, opens the triple valve 1086 of another analytical structure 108, liquid sample is then In the analyzer 1081 for carrying out another analytical structure 108;Treat the analyzer 1081 of first analytical structure 108 to the first liquid After analyzing specimen, the analyzer 1081 in analytical structure 108 is carried out clearly using the cleaning structure in analytical structure 108 Wash, now, the cleaning to First analyzer 1081, do not interfere with the operation of second analytical structure 108, by that analogy, In the case that time allows, more than two analytical structures 108 can be increased, accomplish that efficiency maximizes.
In the multichannel blomelicalbloodgasandelectrolrteanalyzers of above-mentioned offer, main pipeline 100 is connected with multiple analytical structures 108, Ge Gefen There is cleaning structure in analysis structure 108, independently the analyzer 1081 in analytical structure 108 can be cleaned, and sampling needle 115 are connected with the first transfer tube 104, and one end of main pipeline 100, which is connected to, tells liquid mouth 113, and the other end is connected with the first cleaning fluid 106, so, by the first transfer tube 104 and the first cleaning fluid 106, can to sampling needle 115, tell liquid mouth 113 and supervisor Road 100 is cleaned, and is opened or closed using triple valve 1086 in analytical structure 108, it is possible to achieve each analytical structure 108 It can staggeredly work, realize the mode of operation of multichannel, greatly improve the analysis efficiency of blomelicalbloodgasandelectrolrteanalyzers.
In the present embodiment, multiple test tube clamps 102 are in be arranged around shape, so, with the rotation of rotating disc 101, Ge Geshi Test tube 103 on pipe clamp 102 is sequentially sampled.
Sampling structure includes driving element 112, turntable 111 and chuck 110, wherein, turntable 111 and driving element 112 connections, moved up and down by the driving of driving element 112, turntable 111 can rotate in horizontal plane, and chuck 110 is connected to rotation On platform 111, so, in the presence of driving element 112, chuck 110, which can be realized, to be moved up and down and is rotated in horizontal plane;Adopt Sample pin 115 is plugged in chuck 110, and perpendicular shape is arranged.
So, when the test tube 103 for needing to sample turns to sampling location, driving element 112 drives turntable 111 upward Peak is moved to, then by the rotary action of turntable 111, sampling needle 115 is rotated into the dynamic position alignd with test tube 103 Put, then declined by driving element 112, driving turntable 111, sampling needle 115 can be with the liquid sample in sampling test tube 103; After sampling finishes, driving element 112 drives turntable 111 to rise to peak, and turntable 111 rotates so that sampling needle 115 are resetted, then drive turntable 111 to decline by driving element 112 so that the insertion of sampling needle 115 is told in liquid mouth 113, will be adopted Liquid sample injection is told in liquid mouth 113 in sample pin 115.
Specifically, driving element 112 is belt driving structure, and certainly, it can also be other driving structures, and not only The belt driving structure being limited in the present embodiment, such as chain drive structure or gear drive structure.
In the present embodiment, in order to which the position inserted to sampling needle 115 in test tube 103 positions, chuck 110 is provided with liquid Face detecting element, for detecting the height of chuck 110 and liquid sample liquid level in test tube 103, so as to judge that driving element 112 is driven The height that dynamic turntable 111 declines, ensure that sampling needle 115 can accurately take the liquid sample in test tube 103.
In the present embodiment, sampling needle 115 is plugged in chuck 110, and the opening of its upper end manifests dewiness and arranged, also, The upper end of chuck 110 is provided with the groove 1101 that perpendicular shape is disposed to extend, and the upper end open of sampling needle 115 is emerging in groove 1101 Bottom, and the upper end open of sampling needle 115 is connected by the second connecting pipe 116 with the first transfer tube 104, so, by recessed The setting of groove 1101, the second connecting pipe 116 are located in groove 1101, it is also possible that the second connecting pipe 116 and sampling Connection between the upper end open of pin 115 is more firm.
For the ease of to sampling needle 115, tell the waste liquid after liquid mouth 113 and main pipeline 100 clean and reclaim, this implementation In example, the first transfer tube 104 is connected with the first waste collection element 105.
In addition, being easy to sample in order that obtaining sampling needle 115, and it is easy to sampling needle 115 to tell the liquid sample injection of sampling In liquid mouth 113, sampling needle 115 is also associated with peristaltic pump.
In the present embodiment, in each analytical structure 108, cleaning structure includes the transfer tube of distributing valve 1085 and second 1082, wherein, distributing valve 1085 is connected with triple valve 1086 by above-mentioned sub-pipes 1084, and distributing valve 1085 is also associated with Second cleaning fluid 118, the second transfer tube 1082 are connected by the first above-mentioned connecting pipe 1083 with analyzer 1081, so, By the effect of the second transfer tube 1082, the second cleaning fluid 118 sequentially passes through sub-pipes 1084, triple valve 1086, analyzer 1081 and second transfer tube 1082, finally it is expelled to outer.
Waste liquid for the ease of being excluded to the second transfer tube 1082 is collected, and in the present embodiment, second drives this pump 1082 are also associated with the second waste collection element 119.In addition, distributing valve 1085 is also associated with calibration solution 117.
In the present embodiment, two-port valve 107 is additionally provided with main pipeline 100, along the one end of main pipeline 100 to the extension of the other end Direction, two-port valve 107 are sequentially arranged with the triple valve 1086 in each analytical structure 108.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.

Claims (9)

1. multichannel blomelicalbloodgasandelectrolrteanalyzers, it is characterised in that including:
Rotating disc, the periphery of the rotating disc are provided with multiple test tube clamps for holding test tubes;
Sampling structure, the sampling structure are located at the side of the rotating disc, and it, which has, takes adopting for liquid sample into test tube Sample pin, the sampling needle are connected with the first transfer tube;
Tu Yezui, the sampling needle can be inserted into it is described tell in liquid mouth, both connect;
Main pipeline, described main pipeline one end are connected to the Tu Yezui, and the other end is connected with the first cleaning fluid;
And multiple analytical structures, each analytical structure include triple valve, liquid sample progress electrolyte analysis are divided Analyzer and cleaning structure, one of port of the triple valve are connected to the main pipeline, and the analyzer passes through one Sub-pipes are connected to second port of the triple valve, and the cleaning structure be connected to by another sub-pipes it is described 3rd port of triple valve, wherein, the cleaning structure includes distributing valve and the second transfer tube, the distributing valve with it is described 3rd port of triple valve is connected by the sub-pipes, and the distributing valve is connected with the second cleaning fluid, second driving Pump is connected by the first connecting pipe with the analyzer;
Formed between first transfer tube, the sampling needle, the Tu Yezui, the main pipeline and first cleaning fluid One independent clean cycle structure;The triple valve, the analyzer and the cleaning structure three are formed independently of clear Wash the independent loop structure of loop structure.
2. multichannel blomelicalbloodgasandelectrolrteanalyzers as claimed in claim 1, it is characterised in that first transfer tube is connected with first Waste collection element.
3. multichannel blomelicalbloodgasandelectrolrteanalyzers as claimed in claim 1, it is characterised in that second transfer tube is connected with second Waste collection element.
4. multichannel blomelicalbloodgasandelectrolrteanalyzers as claimed in claim 1, it is characterised in that the distributing valve is connected with calibration solution.
5. the multichannel blomelicalbloodgasandelectrolrteanalyzers as described in any one of Claims 1-4, it is characterised in that the sampling needle connection There is peristaltic pump.
6. the multichannel blomelicalbloodgasandelectrolrteanalyzers as described in any one of Claims 1-4, it is characterised in that the main pipeline connection There is two-port valve, along described main pipeline one end to the bearing of trend of the other end, the three of the two-port valve and each analytical structure Port valve is sequentially arranged.
7. the multichannel blomelicalbloodgasandelectrolrteanalyzers as described in any one of Claims 1-4, it is characterised in that the sampling structure bag Include the turntable rotated in horizontal plane, the driving element that the driving turntable moves up and down and chuck, the chuck connection In the turntable, the sampling needle is inserted in the chuck, and the sampling needle ability vertical configuration is arranged.
8. multichannel blomelicalbloodgasandelectrolrteanalyzers as claimed in claim 7, it is characterised in that the chuck, which is provided with, to be used to detect examination The level detection element of liquid in pipe sample liquid level.
9. multichannel blomelicalbloodgasandelectrolrteanalyzers as claimed in claim 7, it is characterised in that the upper end of the chuck is provided with perpendicular The groove of shape arrangement, the sampling needle is plugged in the chuck, and the upper end open of the sampling needle is emerging in the groove Bottom, the upper end open of the sampling needle is connected by the second connecting pipe with the first transfer tube, second connecting pipe It is located in the groove.
CN201510121657.8A 2015-03-19 2015-03-19 Multichannel blomelicalbloodgasandelectrolrteanalyzers Active CN106033088B (en)

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CN107702967B (en) * 2017-10-17 2019-11-22 西北工业大学 It is a kind of based on the space station of micro-fluidic chip cell sample automatic pretreatment apparatus
CN110361556A (en) * 2019-08-13 2019-10-22 深圳市康立生物医疗有限公司 High speed electrolyte analyzer
CN110487857A (en) * 2019-08-13 2019-11-22 梅州康立高科技有限公司 A kind of automatic quality control system and method for blomelicalbloodgasandelectrolrteanalyzers
CN111289681A (en) * 2020-03-24 2020-06-16 杭州浅海科技有限责任公司 Injection method suitable for marine instrument
CN113504080B (en) * 2021-07-09 2022-12-06 玉溪沃森生物技术有限公司 Bacterin reagent sample partial shipment device

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JPH06241957A (en) * 1993-02-20 1994-09-02 Horiba Ltd Method for sampling, washing or conditioning of dilution type automatic electrolyte measuring apparatus
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CN103336066A (en) * 2013-01-15 2013-10-02 刘冠琳 Urinary calculus etiological diagnosis system with multi-channel sample feeding function and applications thereof
CN204479599U (en) * 2015-03-19 2015-07-15 深圳市麦迪聪医疗电子有限公司 Hyperchannel blomelicalbloodgasandelectrolrteanalyzers

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06241957A (en) * 1993-02-20 1994-09-02 Horiba Ltd Method for sampling, washing or conditioning of dilution type automatic electrolyte measuring apparatus
CN2338748Y (en) * 1998-01-20 1999-09-15 深圳市航创电子有限公司 Full automatic multiple parameter investigating and analysing instrument
CN201199244Y (en) * 2008-05-16 2009-02-25 镇江奥迪康医疗仪器有限责任公司 System for distributing standard liquid of electrolytic analytical instrument
CN102680545A (en) * 2012-05-15 2012-09-19 武汉工程大学 Test instrument for detecting electrolyte item and total carbon dioxide
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