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.