CN110243995A - The device of calcium content in a kind of measurement breast milk - Google Patents
The device of calcium content in a kind of measurement breast milk Download PDFInfo
- Publication number
- CN110243995A CN110243995A CN201910685169.8A CN201910685169A CN110243995A CN 110243995 A CN110243995 A CN 110243995A CN 201910685169 A CN201910685169 A CN 201910685169A CN 110243995 A CN110243995 A CN 110243995A
- Authority
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- China
- Prior art keywords
- wheel rotor
- fixed
- installation set
- titrant
- reaction tube
- 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.)
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- 239000011575 calcium Substances 0.000 title claims abstract description 26
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 26
- 210000004251 human milk Anatomy 0.000 title claims abstract description 26
- 235000020256 human milk Nutrition 0.000 title claims abstract description 26
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000005259 measurement Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 66
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 230000008676 import Effects 0.000 claims description 24
- 239000003814 drug Substances 0.000 claims description 22
- 229940079593 drug Drugs 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 13
- 238000010943 off-gassing Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 4
- 229910001424 calcium ion Inorganic materials 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- VADKRMSMGWJZCF-UHFFFAOYSA-N 2-bromophenol Chemical compound OC1=CC=CC=C1Br VADKRMSMGWJZCF-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- SGHZXLIDFTYFHQ-UHFFFAOYSA-L Brilliant Blue Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SGHZXLIDFTYFHQ-UHFFFAOYSA-L 0.000 description 1
- 206010006956 Calcium deficiency Diseases 0.000 description 1
- 102000005701 Calcium-Binding Proteins Human genes 0.000 description 1
- 108010045403 Calcium-Binding Proteins Proteins 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000246358 Thymus Species 0.000 description 1
- 235000007303 Thymus vulgaris Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- DEGAKNSWVGKMLS-UHFFFAOYSA-N calcein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC(CN(CC(O)=O)CC(O)=O)=C(O)C=C1OC1=C2C=C(CN(CC(O)=O)CC(=O)O)C(O)=C1 DEGAKNSWVGKMLS-UHFFFAOYSA-N 0.000 description 1
- -1 calcium carboxylate Chemical class 0.000 description 1
- ZQWICJYATMSSSD-UHFFFAOYSA-M chembl2028584 Chemical compound [Na+].C1=CC=C2C(N=NC3=C4C=CC=CC4=CC=C3O)=C(O)C=C(S([O-])(=O)=O)C2=C1 ZQWICJYATMSSSD-UHFFFAOYSA-M 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 229940009662 edetate Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229960002378 oftasceine Drugs 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000001585 thymus vulgaris Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of devices of calcium content in measurement breast milk, and one end of snorkel is equipped with rubber pneumatic bag, wheel rotor installation set one and wheel rotor installation set two are provided on snorkel；The bottom end of wheel rotor installation set one is fixed with reaction tube, and wheel rotor one is provided in wheel rotor installation set one, and inserting is fixed with shaft on wheel rotor one, and the lower end of shaft is extend into reaction tube；Wheel rotor two is provided in wheel rotor installation set two, the top of wheel rotor installation set two is equipped with sample containing box；The bottom end of wheel rotor installation set two is communicated with communicating pipe, and the other end of communicating pipe is connected to reaction tube；The bottom end of reaction tube offers leakage fluid dram, and drain hard tube is equipped in leakage fluid dram, is equipped with conduit switch on drain hard tube；It is fixed with fixed ring on the lateral wall of reaction tube, is fixed with supporting leg in fixed ring.Beneficial effects of the present invention simplify the step in measurement process and shorten the waiting time of mother baby.
Description
Technical field
The present invention relates to technical field of measuring equipment, more specifically, being related to a kind of device for measuring calcium content in breast milk.
Background technique
Breast milk is most natural, most safe, the most complete natural food of baby development, it, which contains needed for baby development, owns
Nutrition and antibody；Calcium and phosphorus abundant can make the not only high but also strong of baby's length.Since the calcium content in breast milk is particularly significant, breast milk
Middle calcium content is too low, baby's calcium deficiency；Calcium content is excessively high in breast milk, baby's high calcium；Calcium content is moderate in breast milk, infantile health drift
It is bright；It can be seen that the importance of breast milk calcium.
Authorization Notice No. is CN206095953U, and application No. is the Chinese patents of CN201621126615.X to disclose one
Kind breast milk calcium/urinary calcium test kit is suitable for home use although this device can test the content of breast milk calcium；But it needs
It wants specific container quantitatively to measure tested breast milk sample, and the color developing agent of this device and buffer are bonded on tube wall, shows
So belong to disposable product, two test tubes waste；And by oneself unprofessional measurement, there are the risks of operation error.
Therefore need to research and develop a kind of breast milk calcium test device being suitble in Branch Clinic test；Both it can be convenient the measurement of mother baby,
Waste will not be generated again, and is measured by doctor, and the risk of operation error is avoided.
Summary of the invention
For disadvantages described above, the present invention provides a kind of device for measuring calcium content in breast milk.
To achieve the above object, the invention adopts the following technical scheme:
The device of calcium content in a kind of measurement breast milk, including snorkel, one end of the snorkel are equipped with rubber pneumatic bag, rubber
Breather check valve is installed, rubber pneumatic bag is connected to snorkel, and snorkel is pacified in the pipe of one end of rubber pneumatic bag on air bag
Equipped with outgassing nonreturn valve；Be provided with wheel rotor installation set one and wheel rotor installation set two on the snorkel, snorkel with
Wheel rotor installation set one is connected to wheel rotor installation set two, and wherein the setting of wheel rotor installation set one in rubber pneumatic bag and turns
Between movable vane wheel installation set two；The bottom end of the wheel rotor installation set one is fixed with reaction tube, in wheel rotor installation set one
Be provided with wheel rotor one, inserting is fixed with shaft on wheel rotor one, and the lower end of shaft is extend into reaction tube, shaft it is upper
End is stretched out outside wheel rotor installation set one to be fixed with direction bar, and wherein marking on the outer roof of wheel rotor installation set one has
Mark；It is provided with wheel rotor two in the wheel rotor installation set two, sample liquid-leaking nozzle two is offered on wheel rotor two, turns
Fixing axle is fitted on movable vane wheel two, the both ends of fixing axle and wheel rotor installation set two are fixed；The wheel rotor installation set
Two top is equipped with sample containing box, and sample containing box is connected to by sample liquid-leaking nozzle one with wheel rotor installation set two；Institute
The bottom end for stating wheel rotor installation set two is communicated with communicating pipe, and the other end of communicating pipe is connected to reaction tube；The communicating pipe with
It is fixed with titrant fixed disk in reaction tube above the communication port of reaction tube, offers titrant in titrant fixed disk
Liquid-leaking nozzle two, shaft are inserted into titrant fixed disk；The top of the titrant fixed disk is provided with titrant turntable, titration
Titrant liquid-leaking nozzle one is offered on agent turntable, titrant turntable is fixed with shaft；Reaction tube above the titrant turntable
It is connected to titrant inlet tube, titrant import rubber stopper has been stoppered on titrant inlet tube, titrant inlet tube is fixed on instead
It should be on pipe side wall；It is fixed with mixed liquor fixed disk in reaction tube below the communication port of the communicating pipe and reaction tube, is mixed
It closes and offers mixed liquor liquid-leaking nozzle two in liquid fixed disk, shaft is inserted into mixed liquor fixed disk；The mixed liquor fixed disk
Top is provided with mixed liquor turntable, and mixed liquor liquid-leaking nozzle one is offered on mixed liquor turntable, and mixed liquor turntable is fixed with shaft；Institute
It states and is fixed with multiple stirring rod in the shaft below mixed liquor fixed disk；Reaction tube and drug below the mixed liquor fixed disk
Inlet tube is connected to, and has stoppered import of drugs rubber stopper on import of drugs pipe, import of drugs pipe is fixed on reaction tube side wall；It is described
The bottom end of reaction tube offers leakage fluid dram, and drain hard tube is equipped in leakage fluid dram, and drain hard tube is connected to leakage fluid dram；The drain
Conduit switch is installed, the lower end of drain hard tube is connected to drain hose on hard tube；It is fixed on the lateral wall of the reaction tube
Fixed ring is fixed with multiple supporting legs, the bottom end of supporting leg and ground face contact in fixed ring；The wheel rotor installation set one,
Wheel rotor installation set two, communicating pipe and reaction tube are all made of transparent material.
Further, the titrant import rubber stopper is connect with rubber connection frame one, and rubber connection frame one is fixed on drop
Determine on agent inlet tube.
Further, the import of drugs rubber stopper is connect with rubber connection frame two, and rubber connection frame two is fixed on drug
On inlet tube.
Further, annular Anti-overflow guard is fixed on the lateral wall of the wheel rotor installation set two.
The beneficial effects of the present invention are: it is easy to operate, it can sensitive, accurately and rapidly measure the calcium content in sample；And
And laboratory consumables cost is reduced, waste is not generated, may be reused；And the measurement breast milk quantitative using container is not needed
Sample will test drug and be put into device in advance before testing, simplifies the step in measurement process and shortens mother baby
The waiting time of mother.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the device of calcium content in a kind of measurement breast milk of the present invention；
Fig. 2 is the partial enlarged view at Figure 1A；
Fig. 3 is the partial enlarged view at Figure 1B；
Fig. 4 is the partial enlarged view at Fig. 3 C；
Fig. 5 is partial structural diagram of the invention；
Fig. 6 is the partial enlarged view at Fig. 5 D；
Fig. 7 is the partial enlarged view at Fig. 5 E；
Fig. 8 is the partial enlarged view at Fig. 5 F；
Fig. 9 is the partial enlarged view at Fig. 5 G；
Figure 10 is the partial enlarged view at Fig. 5 H；
Figure 11 is the partial enlarged view at Fig. 5 K；
Figure 12 is shaft, the position distribution schematic diagram for being directed toward bar and point identification；
Figure 13 is the structural schematic diagram of wheel rotor one and wheel rotor two；
Figure 14 is the schematic diagram of present apparatus initial state；
Figure 15 is the schematic diagram after titrant liquid-leaking nozzle one and the coincidence of titrant liquid-leaking nozzle two；
Figure 16 is the partial enlarged view at Figure 15 L；
Figure 17 is the schematic diagram after mixed liquor liquid-leaking nozzle one and the coincidence of mixed liquor liquid-leaking nozzle two；
Figure 18 is the partial enlarged view at Figure 17 M；
In figure, 1, snorkel；2, rubber pneumatic bag；3, breather check valve；4, outgassing nonreturn valve；5, wheel rotor one；6, leaf is rotated
Take turns installation set one；7, wheel rotor two；8, wheel rotor installation set two；9, sample containing box；10, sample liquid-leaking nozzle one；11, sample
This liquid-leaking nozzle two；12, fixing axle；13, annular Anti-overflow guard；14, communicating pipe；15, reaction tube；16, shaft；17, it is directed toward bar；
18, point identification；19, titrant turntable；20, titrant fixed disk；21, titrant liquid-leaking nozzle one；22, titrant liquid-leaking nozzle
Two；23, titrant inlet tube；24, titrant import rubber stopper；25, rubber connection frame one；26, mixed liquor turntable；27, it mixes
Liquid fixed disk；28, mixed liquor liquid-leaking nozzle one；29, mixed liquor liquid-leaking nozzle two；30, stirring rod；31, import of drugs pipe；32, drug
Import rubber stopper；33, rubber connection frame two；34, leakage fluid dram；35, drain hard tube；36, conduit switch；37, drain hose；38,
Fixed ring；39, supporting leg.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, it is a kind of to measure calcium content in breast milk as shown in Fig. 1-18
Device, including snorkel 1 are equipped with rubber pneumatic bag 2 in one end of snorkel 1, breather check valve 3 are equipped on rubber pneumatic bag 2,
Rubber pneumatic bag 2 is connected to snorkel 1, and snorkel 1 is equipped with outgassing nonreturn valve 4 in the pipe of one end of rubber pneumatic bag 2；Logical
Wheel rotor installation set 1 and wheel rotor installation set 28, snorkel 1 and wheel rotor installation set 1 are provided on tracheae 1
It is connected to wheel rotor installation set 28, wherein wheel rotor installation set 1 is arranged in rubber pneumatic bag 2 and wheel rotor installation set
Between 28；It is fixed with reaction tube 15 in the bottom end of wheel rotor installation set 1, rotation is provided in wheel rotor installation set 1
Impeller 1, inserting is fixed with shaft 16 on wheel rotor 1, and the lower end of shaft 16 is extend into reaction tube 15, shaft 16 it is upper
End stretch out wheel rotor installation set 1 it is outer with to be directed toward bar 17 fixed, wherein on the outer roof of wheel rotor installation set 1 label has
Point identification 18, the rotation of one 5 energy band turn axis 16 of wheel rotor；Wheel rotor two is provided in wheel rotor installation set 28
7, sample liquid-leaking nozzle 2 11 is offered on wheel rotor 27, and there are two sample liquid-leaking nozzles 2 11, and distribution point-blank, turns
Fixing axle 12 is fitted on movable vane wheel 27, the both ends of fixing axle 12 and wheel rotor installation set 28 are fixed, and wheel rotor 27 can
To be rotated around fixing axle 12；Sample containing box 9 is installed on the top of wheel rotor installation set 28, sample containing box 9 passes through
Sample liquid-leaking nozzle 1 is connected to wheel rotor installation set 28, and it is anti-that annular is fixed on the lateral wall of wheel rotor installation set 28
Overflow baffle 13；It is communicated with communicating pipe 14 in the bottom end of wheel rotor installation set 28, the other end and reaction tube 15 of communicating pipe 14 connects
It is logical；Titrant fixed disk 20, titrant are fixed on 15 inner wall of reaction tube above the communication port of communicating pipe 14 and reaction tube 15
Titrant liquid-leaking nozzle 2 22 is offered in fixed disk 20, shaft 16 is inserted into titrant fixed disk 20, and shaft 16 can drip
Determine to rotate in agent fixed disk 20；The top of titrant fixed disk 20 is provided with titrant turntable 19, is opened on titrant turntable 19
Equipped with titrant liquid-leaking nozzle 1, there are two titrant liquid-leaking nozzles 1, distribution point-blank, titrant turntable 20 with turn
Axis 16 is fixed；The reaction tube 15 of 19 top of titrant turntable is connected to titrant inlet tube 23, is stoppered on titrant inlet tube 23
There is titrant import rubber stopper 24, titrant import rubber stopper 24 is connect with rubber connection frame 1, and rubber connection frame 1 is solid
It is scheduled on titrant inlet tube 23, titrant inlet tube 23 is fixed on 15 side wall of reaction tube；Communicating pipe 14 and reaction tube 15
It is fixed with mixed liquor fixed disk 27 on 15 inner wall of reaction tube below communication port, mixed liquor leakage is offered in mixed liquor fixed disk 27
Fluid apertures 2 29, shaft 16 are inserted into mixed liquor fixed disk 27, and shaft 16 can rotate in mixed liquor fixed disk 27；It is described mixed
The top for closing liquid fixed disk 27 is provided with mixed liquor turntable 26, and mixed liquor liquid-leaking nozzle 1 is offered on mixed liquor turntable 26, mixes
It closes liquid turntable 26 and shaft 16 is fixed；Multiple stirring rod 30 are fixed in shaft 16 below mixed liquor fixed disk 27；Mixing
The reaction tube 15 of 27 lower section of liquid fixed disk is connected to import of drugs pipe 31, and import of drugs rubber stopper has been stoppered on import of drugs pipe 31
32, import of drugs rubber stopper 32 is connect with rubber connection frame 2 33, and rubber connection frame 2 33 is fixed on import of drugs pipe 31, medicine
Product inlet tube 31 is fixed on 15 side wall of reaction tube；Leakage fluid dram 34, installation in leakage fluid dram 34 are offered in the bottom end of reaction tube 15
There is drain hard tube 35, drain hard tube 35 is connected to leakage fluid dram 34；Conduit switch 36, drain hard tube are installed on drain hard tube 35
35 lower end is connected to drain hose 37；It is fixed with fixed ring 38 on the lateral wall of reaction tube 15, is fixed in fixed ring 38
Multiple supporting legs 39, the bottom end of supporting leg 39 and ground face contact；Wheel rotor installation set 1, connects wheel rotor installation set 28
Siphunculus 14 and reaction tube 15 are all made of transparent material.
In the present embodiment, for the ease of observation, wheel rotor installation set 1, wheel rotor installation set 28, connection
Pipe 14 and reaction tube 15 are all made of transparent material.
The present apparatus is using preceding in position shown in Figure 14, and sample liquid-leaking nozzle 1 and sample liquid-leaking nozzle 2 11 do not connect at this time
Logical, titrant liquid-leaking nozzle 1 is not connected to titrant liquid-leaking nozzle 2 22, mixed liquor liquid-leaking nozzle 1 and mixed liquor liquid-leaking nozzle two
29 are not connected to；When needing to test calcium content in breast milk, titrant is added to titrant by titrant inlet tube 23 first
In the reaction tube 15 of 19 top of turntable, buffer and color developing agent are then added to mixed liquor fixed disk by import of drugs pipe 31
In the reaction tube 15 of 27 lower sections；It is added after titrant, buffer and color developing agent and breast milk sample to be measured is filled up into sample containing box
9, during filling up sample containing box 9, the sample overflowed from sample containing box 9 can be blocked by annular Anti-overflow guard 13, be prevented
Only polluted outside overflow device；At this time with slow with one's hands slow pressing rubber pneumatic bag 2, rubber pneumatic bag 2 can be squeezed in rubber pneumatic bag 2
Air bypasses air through 4 pusher of outgassing nonreturn valve and moves the rotation of wheel rotor 1, and wheel rotor 1 will drive the rotation of shaft 16,
Shaft 16, which will drive, is directed toward bar 17, titrant turntable 19 and the rotation of mixed liquor turntable 26；The wheel rotor 1 of rotation can also squeeze
Air rotates wheel rotor 27, when sample liquid-leaking nozzle 1 is connected to the coincidence of sample liquid-leaking nozzle 2 11, titrant liquid-leaking nozzle
One 21 with the coincidence of titrant liquid-leaking nozzle 2 22 when be connected to, stops extruding rubber pneumatic bag 2, at this time wheel rotor 1, wheel rotor two
7, bar 17, titrant turntable 19 and mixed liquor turntable 26 are directed toward and just rotate 90 degree, at this moment mixed liquor liquid-leaking nozzle 1 and mixing
Liquid liquid-leaking nozzle 2 29 is not connected to；At this time in the reaction tube 15 of 19 top of the breast milk sample in sample containing box 9 and titrant turntable
Titrant can enter in the reaction tube 15 of the top of mixed liquor turntable 26 and mix；After 30s, continue to squeeze rubber pneumatic bag 2, makes to turn
Movable vane wheel 1 continues to rotate, and shaft 16 will drive titrant turntable 19 and mixed liquor turntable 26 continues to rotate, when mixed liquor leakage
When hole 1 is connected to the coincidence of mixed liquor liquid-leaking nozzle 2 29, it is solid that mixed liquor can enter mixed liquor by mixed liquor liquid-leaking nozzle 2 29
In the reaction tube 15 of the lower section of price fixing 27, mixed liquor is uniformly mixed with buffer and color developing agent, using the water in liquid by buffer
It is all dissolved with color developing agent.Solution colour in observing response pipe 15 after one minute；When the calcium ion in sample is less than reference value,
Calcium ion in sample all forms complex ion with complexing agent, makes color in brilliant blue with the color developing agent separate out of calcium binding
Color；When calcium ion concentration is greater than reference value, calcium ion and color developing agent form red complex, solution colour are presented red.
In the present apparatus, when squeezing rubber pneumatic bag 2, the air in rubber pneumatic bag 2 enters after first passing through outgassing nonreturn valve 4
In snorkel 1, when unclamping rubber pneumatic bag 2, under the action of external atmosphere pressure, outside air can be entered by breather check valve 3
The make-up gas into rubber pneumatic bag 2；Rubber pneumatic bag 2 can be supplied endlessly to snorkel 1 in this way.In rubber pneumatic bag 2
During supplying to snorkel 1, wheel rotor 1 can drive stirring rod 30 to rotate by shaft 16；Pass through in mixed liquor mixed
After conjunction liquid liquid-leaking nozzle 2 29 enters in the reaction tube 15 of 27 lower section of mixed liquor fixed disk, rubber can be constantly squeezed and unclamped
Air bag 2 rotates stirring rod 30 constantly, mixes mixed liquor uniformly with buffer and color developing agent.
After obtaining testing result, conduit switch 36 can be opened, the detection liquid in reaction tube 15 is discharged, detect liquid
It can repeat to clean by sample containing box 9 and titrant inlet tube 23 to water is added in reaction tube 15 after body discharge.Drain
Hose 37 can under the premise of not moving the present apparatus by reaction tube 15 detection liquid and ejected wash water be discharged, it is very convenient.
The present apparatus is clear that sample liquid-leaking nozzle 1 and sample by being set to point to bar 17 and point identification 18
Liquid-leaking nozzle 2 11, titrant liquid-leaking nozzle 1 and titrant liquid-leaking nozzle 2 22, mixed liquor liquid-leaking nozzle 1 and mixed liquor liquid-leaking nozzle
2 29 relative position；Cooperate the wheel rotor installation set 1 made of transparent material, wheel rotor installation set 28, communicating pipe
14 and reaction tube 15, situation that can at any time in knowing reaction pipe 15 facilitates operation.
Buffer can be any one of ammonium hydroxide, potassium hydroxide, sodium hydroxide；Color developing agent can refer to for calcein phenolphthalein
Show agent, Acid chrome blue K-naphthol green B indicator, the dark blue indicator of acid network, the double contracting indicator of glyoxal, calcium carboxylate indicator,
Calcein-methyl thyme bromophenol blue-phenolphthalein indicator any one；Titrant can be edetate, second two
Any one of amine tetraacethyl.
Claims (4)
1. the device of calcium content in a kind of measurement breast milk, it is characterised in that: including snorkel (1), one end of the snorkel (1)
It is equipped with rubber pneumatic bag (2), is equipped on rubber pneumatic bag (2) breather check valve (3), rubber pneumatic bag (2) and snorkel (1) are even
Logical, snorkel (1) is equipped with outgassing nonreturn valve (4) in the pipe of the one end of rubber pneumatic bag (2)；It is set on the snorkel (1)
Be equipped with wheel rotor installation set one (6) and wheel rotor installation set two (8), snorkel (1) and wheel rotor installation set one (6) and
Wheel rotor installation set two (8) connection, wherein wheel rotor installation set one (6) setting is pacified in rubber pneumatic bag (2) and wheel rotor
Between encapsulation two (8)；The bottom end of the wheel rotor installation set one (6) is fixed with reaction tube (15), wheel rotor installation set one
(6) it is provided with wheel rotor one (5) in, inserts and is fixed with shaft (16) on wheel rotor one (5), the lower end of shaft (16) is protruded into
In to reaction tube (15), the upper end of shaft (16) is stretched out wheel rotor installation set one (6) and is fixed outside with direction bar (17), transfer
Marking on the outer roof of movable vane wheel installation set one (6) has (18)；It is provided in the wheel rotor installation set two (8)
Wheel rotor two (7) offers sample liquid-leaking nozzle two (11) on wheel rotor two (7), is fitted with fixing axle on wheel rotor 27
(12), the both ends of fixing axle (12) and wheel rotor installation set two (8) are fixed；The top of the wheel rotor installation set two (8)
It is equipped with sample containing box (9), sample containing box (9) is connected by sample liquid-leaking nozzle one (10) and wheel rotor installation set two (8)
It is logical；The bottom end of the wheel rotor installation set two (8) is communicated with communicating pipe (14), the other end and reaction tube of communicating pipe (14)
(15) it is connected to；Titrant is fixed on reaction tube (15) inner wall above the communication port of the communicating pipe (14) and reaction tube (15)
Fixed disk (20) offers titrant liquid-leaking nozzle two (22) in titrant fixed disk (20), and it is solid that shaft (16) is inserted into titrant
On price fixing (20)；The top of the titrant fixed disk (20) is provided with titrant turntable (19), and titrant turntable is opened on (19)
Equipped with titrant liquid-leaking nozzle one (21), titrant turntable (20) and shaft (16) are fixed；Above the titrant turntable (19)
Reaction tube (15) is connected to titrant inlet tube (23), and titrant import rubber stopper has been stoppered on titrant inlet tube (23)
(24), titrant inlet tube (23) is fixed on reaction tube (15) side wall；The connection of the communicating pipe (14) and reaction tube (15)
It is fixed with mixed liquor fixed disk (27) on reaction tube (15) inner wall below mouthful, mixed liquor fixed disk offers mixed liquor on (27)
Liquid-leaking nozzle two (29), shaft (16) are inserted on mixed liquor fixed disk (27)；The top of the mixed liquor fixed disk (27) is arranged
Have mixed liquor turntable (26), offer mixed liquor liquid-leaking nozzle one (28) on mixed liquor turntable (26), mixed liquor turntable (26) with turn
Axis (16) is fixed；Multiple stirring rod (30) are fixed in shaft (16) below the mixed liquor fixed disk (27)；The mixing
Reaction tube (15) below liquid fixed disk (27) is connected to import of drugs pipe (31), stoppered on import of drugs pipe (31) drug into
Mouth rubber stopper (32), import of drugs pipe (31) are fixed on reaction tube (15) side wall；The bottom end of the reaction tube (15) offers
Leakage fluid dram (34), leakage fluid dram (34) is interior to be equipped with drain hard tube (35), and drain hard tube (35) is connected to leakage fluid dram (34)；The row
It is equipped on liquid hard tube (35) conduit switch (36), the lower end of drain hard tube (35) is connected to drain hose (37)；The reaction
It manages and is fixed with fixed ring (38) on the lateral wall of (15), is fixed in fixed ring (38) multiple supporting legs (39), supporting leg (39)
Bottom end and ground face contact；The wheel rotor installation set one (6), wheel rotor installation set two (8), communicating pipe (14) and reaction
Pipe (15) is all made of transparent material.
2. the device of calcium content in a kind of measurement breast milk according to claim 1, it is characterised in that: the titrant import
Rubber stopper (24) is connect with rubber connection frame one (25), and rubber connection frame one (25) is fixed on titrant inlet tube (23).
3. the device of calcium content in a kind of measurement breast milk according to claim 1, it is characterised in that: the import of drugs rubber
Rubber plug (32) is connect with rubber connection frame two (33), and rubber connection frame two (33) is fixed on import of drugs pipe (31).
4. the device of calcium content in a kind of measurement breast milk according to claim 1, it is characterised in that: the wheel rotor peace
Annular Anti-overflow guard (13) are fixed on the lateral wall of encapsulation two (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685169.8A CN110243995A (en) | 2019-07-29 | 2019-07-29 | The device of calcium content in a kind of measurement breast milk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685169.8A CN110243995A (en) | 2019-07-29 | 2019-07-29 | The device of calcium content in a kind of measurement breast milk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110243995A true CN110243995A (en) | 2019-09-17 |
Family
ID=67893637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910685169.8A Pending CN110243995A (en) | 2019-07-29 | 2019-07-29 | The device of calcium content in a kind of measurement breast milk |
Country Status (1)
| Country | Link |
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| CN (1) | CN110243995A (en) |
Citations (8)
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| WO2000072968A1 (en) * | 1999-05-27 | 2000-12-07 | Orchid Biosciences, Inc. | Multiple fluid sample processor and system |
| US20020123151A1 (en) * | 2001-03-05 | 2002-09-05 | Ozanich Richard M. | Method and apparatus for rapid measurement of acidity in juice |
| WO2003016345A1 (en) * | 2001-08-16 | 2003-02-27 | Bayer Healthcare Ag | Regulation of human regulator of g-protein signaling |
| CN203658300U (en) * | 2014-01-02 | 2014-06-18 | 国家电网公司 | Tester for determining scale inhibitor performance by using conductivity method |
| US20140273244A1 (en) * | 2013-03-15 | 2014-09-18 | Ecolab Usa Inc. | Automatic titrator |
| CN206095953U (en) * | 2016-10-14 | 2017-04-12 | 江苏正大天创生物工程有限公司 | Test kit of breast milk calcium / urine calcium |
| CN208969060U (en) * | 2018-08-02 | 2019-06-11 | 欲文德利(天津)科技发展有限公司 | Reaction unit is used in a kind of detection of carbohydrate |
| CN210572166U (en) * | 2019-07-29 | 2020-05-19 | 范书景 | Measure device of calcium content in breast milk |
-
2019
- 2019-07-29 CN CN201910685169.8A patent/CN110243995A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000072968A1 (en) * | 1999-05-27 | 2000-12-07 | Orchid Biosciences, Inc. | Multiple fluid sample processor and system |
| US20020123151A1 (en) * | 2001-03-05 | 2002-09-05 | Ozanich Richard M. | Method and apparatus for rapid measurement of acidity in juice |
| WO2003016345A1 (en) * | 2001-08-16 | 2003-02-27 | Bayer Healthcare Ag | Regulation of human regulator of g-protein signaling |
| US20140273244A1 (en) * | 2013-03-15 | 2014-09-18 | Ecolab Usa Inc. | Automatic titrator |
| CN203658300U (en) * | 2014-01-02 | 2014-06-18 | 国家电网公司 | Tester for determining scale inhibitor performance by using conductivity method |
| CN206095953U (en) * | 2016-10-14 | 2017-04-12 | 江苏正大天创生物工程有限公司 | Test kit of breast milk calcium / urine calcium |
| CN208969060U (en) * | 2018-08-02 | 2019-06-11 | 欲文德利(天津)科技发展有限公司 | Reaction unit is used in a kind of detection of carbohydrate |
| CN210572166U (en) * | 2019-07-29 | 2020-05-19 | 范书景 | Measure device of calcium content in breast milk |
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