CN205982195U - Body fluid detects constant temperature equipment - Google Patents
Body fluid detects constant temperature equipment Download PDFInfo
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- CN205982195U CN205982195U CN201620973607.2U CN201620973607U CN205982195U CN 205982195 U CN205982195 U CN 205982195U CN 201620973607 U CN201620973607 U CN 201620973607U CN 205982195 U CN205982195 U CN 205982195U
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- body fluid
- port
- switching valve
- calorstat
- valve
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Abstract
The utility model discloses a body fluid detects constant temperature equipment, it includes thermostated container, heating fan, detector and body fluid syringe, be equipped with in the thermostated container: high -pressure pump, tee bend, flowing phase pump attenuator, analytical column, temperature sensor and connecting pipe, the body fluid syringe passes through the connecting pipe and connects the high -pressure pump in the thermostated container, and the high -pressure pump other end passes through the connecting pipe and connects the tee bend, and pump attenuator and analytical column are connected respectively in tee bend two ports in addition, and the analytical column is connected with the outer detector of thermostated container through the connecting pipe, temperature sensor establishes in the thermostated container, the heating fan is connected with the thermostated container through the ventilation pipe. The utility model has the advantages of add nice and warm heat dissipation to body fluid detects constant temperature equipment.
Description
Technical field
This utility model is related to a kind of biomedical device analysis thermostat, particularly a kind of body fluid detection constant temperature dress
Put.
Background technology
At present, in biomedical device analysis field, the particularly external sample microanalysiss such as Human Blood or body fluid neck
Domain, body fluid analysis instrument is general all to be realized using high performance liquid chromatography principle analyzing the separation of material, by drawing micro body
Liquid sample, is discharged the variant protein in body fluid sample using diluent, is then passed through the liquid conveying function handle of pump
Diluent sends into analytical column, and analytical column contains ion exchange resin, powered strong and weak different according to the variation in body fluid, different
Component is separated, and eventually passes detector and becomes the signal of telecommunication according to the different switching of absorbance, thus completing dividing of whole sample
Analysis.During the analysis of sample, the factor of most critical is the constant of temperature and the heavy duty detergent of heating.Stationary temperature is provided
Body fluid sample can be made not to be subject to the change of ambient temperature to occur detection inaccurate.For efficient quick detection sample, as far as possible
Shorten the pipeline that sample flows through, critically important equal to the time shortening detection.
The stainless steel tube that the mode of heating typically now is wound around growing provides stationary temperature on the heating very much.This
Kind heats are poor, only heat the function without radiating.The pipeline that sample flows through oversize it is impossible to rapidly and efficiently detectable substance
Matter.Also have when temperature in chassis is more than the steady temperature that instrument detection sets, this heating means loses function it is impossible to complete sample
This detection, that is, enable detection, the result of detection must be wrong.
Content of the invention
The purpose of this utility model is the above-mentioned weak point in order to overcome prior art, and provide a kind of pipeline very short,
High-efficiency heating, the body fluid integrating heating and radiating detect thermostat, even if temperature in chassis is higher than the temperature that instrument sets
Degree, by fan cooling, reaches stationary temperature, completes accurate sample analyses.
The technical solution of the utility model is：A kind of body fluid detects thermostat, and it includes calorstat, heater, detection
Device, mobile phase pipeline, body fluid syringe and sampling probe；It is provided with calorstat：1 selects multi-channel electromagnetic switching valve, threeway, high pressure
Pump, clematis stem switching valve, mobile phase pump antivibrator, analytical column, 1 select multi-center selection valve, temperature sensor, pump toilet seat, quantitation
Valve pipe and connecting tube；Body fluid syringe selects a port of multi-center selection valve by 1 in connecting tube connection calorstat；1
Select multi-center selection valve other port respectively by a port of connecting tube connection clematis stem switching valve, pump toilet seat, sampling probe
Toilet seat, the 4th reagent, haemolysis pond and threeway；The other two ends of threeway connect high pressure pump inlet end and 1 respectively and select multi-channel electromagnetic
The switching valve port of export, 1 selects multichannel one end of multi-channel electromagnetic switching valve to connect outside liquid pipeline；High pressure pump outlet passes through even
Adapter connects another port of clematis stem switching valve and pump toilet seat；Clematis stem switching valve other port connects sampling probe, threeway respectively
With proportional valve pipe, body fluid syringe selects multi-center selection valve, clematis stem switching valve to be connected with sampling probe with proportional valve pipe by 1；
Threeway another two port connects mobile phase pump antivibrator and analytical column respectively, and analytical column passes through the detection outside connecting tube and calorstat
Device is connected；Temperature sensor is located in calorstat；Heater is connected with calorstat by ventilation duct.
The further technical scheme of this utility model is：Described heater is two, respectively primary heater and the
Two heaters, have the function of sending hot blast and cold wind.
The further technical scheme of this utility model is：Described temperature sensor connects the control outside calorstat by electric wire
Circuit processed；Control circuit controls heater to heating in calorstat or to radiate.
The further technical scheme of this utility model is：Described 1 selects the input port of multi-channel electromagnetic switching valve not little
In 2 input channels, so more different types of mobile phases can be connected by pipeline, thus realizing many gradient elutions work(
Energy.
The further technical scheme of this utility model is：Described 1 selects multi-center selection valve can only join for 1 port simultaneously
Logical any one port of other, 1 select multi-center selection valve by carry control circuit and by the select command that sends Lai
Select different ports, thus gating different pipelines.
The further technical scheme of this utility model is：It is by external control that multi-channel electromagnetic switching valve is selected in described 1
Circuit control enter 1 electromagnetic induction that goes out turn off the device of pipeline, any one port of multichannel therein also can only be simultaneously
It is switched to and connects an output port, thus realizing the break-make of different mobile phases.
The further technical scheme of this utility model is：Described clematis stem switching valve is adjacent 2 ports is path, can root
Non-conterminous 2 ports can be coupled together by proportional valve pipe according to demand, then clematis stem be controlled by external control circuit
The port of adjacent 4 is linked to be path by switching valve.
The further technical scheme of this utility model is：Described heater is heated fan or heating plate and fan.
The further technical scheme of this utility model is：Described heating plate and fan individually can be controlled by control circuit
The shutoff of heating plate processed and fan and rotation speed of the fan.
The further technical scheme of this utility model is：Described connecting tube is PTFE tube, PEEK manages or stainless steel tube.
This utility model compared with prior art, has following features：Heater due to adopting has heating and radiates
Function, when calorstat needs heating, can by the heat block of control circuit heater, will heating air constant temperature
Case, provides overall heating function to calorstat；When calorstat needs radiating, adding of heater, can be closed by control circuit
Hot block, is sent into the cool breeze outside calorstat in calorstat by heater, calorstat is radiated, thus ensureing detection knot
The accuracy of fruit.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of body fluid detects thermostat, it includes calorstat 1, heater 2a, heater 2b, detector
3rd, mobile phase pipeline 111, mobile phase pipeline 112, mobile phase pipeline 113, body fluid syringe 4 and sampling probe 20；Set in calorstat 1
Have：1 selects multi-channel electromagnetic switching valve 11, threeway 12a, threeway 12b, high-pressure pump 13, clematis stem switching valve 14, the damping of mobile phase pump
Device 15, analytical column 16,1 select multi-center selection valve 17, temperature sensor 18, pump toilet seat 26, proportional valve pipe 27 and connecting tube；Body
Liquid syringe 4 selects a port of multi-center selection valve 17 by 1 in connecting tube connection calorstat 1；1 selects multi-center selection
The other port of valve 17 is respectively by a port of connecting tube connection clematis stem switching valve 14, pump toilet seat 26, sampling probe toilet seat
25th, the 4th reagent 24, haemolysis pond 23 and threeway 12a；The other two ends of threeway 12a connect high-pressure pump 13 arrival end respectively and 1 choosing is many
Passage electromagnetic switching valve 11 port of export, 1 selects multichannel one end of multi-channel electromagnetic switching valve 11 to connect mobile phase pipeline 111, stream
Dynamic phase pipeline 112, mobile phase pipeline 113；High-pressure pump 13 outlet by connecting tube connect another port of clematis stem switching valve 14 with
Pump toilet seat 26；The other port of clematis stem switching valve 14 connects sampling probe 20, threeway 12 b and proportional valve pipe 27 respectively, and body fluid is injected
Device 4 selects multi-center selection valve 17, clematis stem switching valve 14 to be connected with sampling probe 20 with proportional valve pipe 27 by 1；Threeway 12b another two
Individual port connects mobile phase pump antivibrator 15 and analytical column 16 respectively, and analytical column 16 passes through the detection outside connecting tube and calorstat 1
Device 3 is connected；Temperature sensor 18 is located in calorstat 1, and it connects the control circuit outside calorstat 1 by electric wire, by passing
The temperature of sensor 18 sensing and design temperature contrast, thus controlling heater to heating in calorstat 1 or to radiate；Heater 2a and
Heater 2b is connected with calorstat 1 by ventilation duct.
Heater 2a and heater 2b is heated fan or heating plate and combination of fans forms, can be by controlling electricity
Road individually controls shutoff and the rotation speed of the fan of heating plate and fan, thus having the function of sending hot blast and cold wind.
1 select multi-channel electromagnetic switching valve 11 be by external control circuit control enter 1 electromagnetic induction that goes out turn off pipe
The device on road, its input port is not less than 2 input channels, and any one port of multichannel therein also can only switch simultaneously
To and connect an output port, so more different types of mobile phases can be connected by pipeline, thus realizing many gradients
Eluting function.1 selects multi-channel electromagnetic switching valve 11 to can be selected for hundred Ke Influent Corp.（Bio-Chem Fluidics)
080T324-32 type product.
1 selects the input port of multi-center selection valve 17 to be not less than 7 input channels, so can be connected more by pipeline
Different types of mobile phase part；1 selects multi-center selection valve 17 to be that 1 port simultaneously can only any one end of UNICOM's other
Mouthful, 1 select multi-center selection valve 17 by carry control circuit and by send select command select different ports, thus
Gate different mobile phase conduit.1 selects multi-center selection valve 17 to can be selected for U.S.'s skill reaches think of（IDEX）MHP7970-500-4
TitanHPTM6 Position/7 Port or MLP-777-605 TitanEXTM6 Position/7 Port type products.
Clematis stem switching valve 14 is path for adjacent 2 ports, can non-conterminous 2 ports can be passed through according to demand
Proportional valve pipe 27 couples together, and then controls clematis stem switching valve 14 to be linked to be the port of adjacent 4 by external control circuit
Path.
Above-mentioned all of connecting tube is PTFE tube, PEEK manages or stainless steel tube, preferably stainless steel tube.
The heating plate of heated fan 2a and/or heated fan 2b when needing heating, can be opened by control circuit,
The thermal energy of heating plate sends into calorstat 1, provides overall heating function to calorstat 1；When needing radiating, can be by controlling
Circuit closes the heating plate of heated fan 2a and/or heated fan 2b, the cool breeze outside calorstat 1 is sent into permanent by ventilation duct
In incubator 1, calorstat being radiated, thus ensureing the constant of temperature in calorstat 1, completing accurate sample analyses.
Claims (10)
1. a kind of body fluid detection thermostat it is characterised in that：It includes calorstat（1）, heater, detector（3）, mobile phase
Pipeline（111,112,113）, body fluid syringe（4）And sampling probe（20）；Calorstat（1）Inside it is provided with：1 selects multi-channel electromagnetic to switch
Valve（11）, threeway（12a,12b）, high-pressure pump（13）, clematis stem switching valve（14）, mobile phase pump antivibrator（15）, analytical column（16）、
1 selects multi-center selection valve（17）, temperature sensor（18）, pump toilet seat（26）, proportional valve pipe（27）And connecting tube；Body fluid is injected
Device（4）Calorstat is connected by connecting tube（1）Multi-center selection valve is selected in interior 1（17）A port；1 selects multi-center selection
Valve（17）Other ports connect clematis stem switching valve by connecting tube respectively（14）A port, pump toilet seat（26）, sampling probe
Toilet seat（25）, the 4th reagent（24）, haemolysis pond（23）And threeway（12a）；Threeway（12a）In addition two ends connect high-pressure pump respectively
（13）Arrival end and 1 selects multi-channel electromagnetic switching valve（11）The port of export, 1 selects multi-channel electromagnetic switching valve（11）Multichannel one end
Connect mobile phase pipeline（111,112,113）；High-pressure pump（13）Outlet connects clematis stem switching valve by connecting tube（14）Another
Port and pump toilet seat（26）；Clematis stem switching valve（14）Other ports connect sampling probe respectively（20）, threeway（12 b）And quantitation
Valve pipe（27）, body fluid syringe（4）Select multi-center selection valve by 1（17）, clematis stem switching valve（14）With proportional valve pipe（27）With
Sampling probe（20）It is connected；Threeway（12b ）Another two port connects mobile phase pump antivibrator respectively（15）And analytical column（16）,
Analytical column（16）By connecting tube and calorstat（1）Outer detector（3）It is connected；Temperature sensor（18）It is located at calorstat
（1）Interior；Heater（2a, 2b）By ventilation duct and calorstat（1）It is connected.
2. a kind of body fluid detection thermostat according to claim 1 it is characterised in that：Described heater is two,
It is respectively primary heater（2a）And secondary heater（2b）, there is the function of sending hot blast and cold wind.
3. a kind of body fluid detection thermostat according to claim 1 and 2 it is characterised in that：Described temperature sensor
（18）Calorstat is connected by electric wire（1）Outer control circuit；Control circuit controls heater to calorstat（1）Interior heating or scattered
Heat.
4. a kind of body fluid detection thermostat according to claim 1 and 2 it is characterised in that：Multichannel electricity is selected in described 1
Magnetic switching valve（11）Input port be not less than 2 input channels, so more different types of streams can be connected by pipeline
Dynamic phase, thus realize many gradient elutions function.
5. a kind of body fluid detection thermostat according to claim 1 and 2 it is characterised in that：Described 1 selects multichannel to select
Select valve（17）For 1 port simultaneously can only UNICOM other any one port, 1 selects multi-center selection valve（17）By carrying
Control circuit simultaneously selects different ports, thus gating different pipelines by the select command sending.
6. a kind of body fluid detection thermostat according to claim 1 and 2 it is characterised in that：Multichannel electricity is selected in described 1
Magnetic switching valve（11）Be by external control circuit control enter 1 electromagnetic induction that goes out turn off the device of pipeline, therein many
Any one port of passage also can only be simultaneously switching to and connect an output port, thus realizing the break-make of different mobile phases.
7. a kind of body fluid detection thermostat according to claim 1 and 2 it is characterised in that：Described clematis stem switching valve
（14）It is path for adjacent 2 ports, proportional valve pipe can be passed through in non-conterminous 2 ports according to demand（27）Connect
Get up, then clematis stem switching valve is controlled by external control circuit（14）The port of adjacent 4 is linked to be path.
8. a kind of body fluid detection thermostat according to claim 1 and 2 it is characterised in that：Described heater is to add
Hot-air fan or heating plate and fan.
9. a kind of body fluid detection thermostat according to claim 8 it is characterised in that：Described heating plate and fan can
Individually to control shutoff and the rotation speed of the fan of heating plate and fan by control circuit.
10. a kind of body fluid detection thermostat according to claim 1 and 2 it is characterised in that：Described connecting tube is
PTFE tube, PEEK pipe or stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973607.2U CN205982195U (en) | 2016-08-30 | 2016-08-30 | Body fluid detects constant temperature equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973607.2U CN205982195U (en) | 2016-08-30 | 2016-08-30 | Body fluid detects constant temperature equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982195U true CN205982195U (en) | 2017-02-22 |
Family
ID=58037299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620973607.2U Expired - Fee Related CN205982195U (en) | 2016-08-30 | 2016-08-30 | Body fluid detects constant temperature equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982195U (en) |
-
2016
- 2016-08-30 CN CN201620973607.2U patent/CN205982195U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |