CN106483180A - Blood gas analyzer and its vim and vigour biochemical test card - Google Patents
Blood gas analyzer and its vim and vigour biochemical test card Download PDFInfo
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- CN106483180A CN106483180A CN201610207535.5A CN201610207535A CN106483180A CN 106483180 A CN106483180 A CN 106483180A CN 201610207535 A CN201610207535 A CN 201610207535A CN 106483180 A CN106483180 A CN 106483180A
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- 238000010876 biochemical test Methods 0.000 title claims abstract description 29
- 239000008280 blood Substances 0.000 title claims abstract description 24
- 210000004369 blood Anatomy 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 150
- 239000012530 fluid Substances 0.000 claims abstract description 89
- 239000012482 calibration solution Substances 0.000 claims abstract description 85
- 239000002699 waste material Substances 0.000 claims abstract description 74
- 230000000740 bleeding effect Effects 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 239000003153 chemical reaction reagent Substances 0.000 claims description 23
- 239000012528 membrane Substances 0.000 claims description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 229920002799 BoPET Polymers 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000741 silica gel Substances 0.000 claims 1
- 229910002027 silica gel Inorganic materials 0.000 claims 1
- 241000283216 Phocidae Species 0.000 description 49
- 238000007789 sealing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000012085 test solution Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000011869 dried fruits Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The present invention relates to a kind of blood gas analyzer and its vim and vigour biochemical test card, at least include to be provided with test card main body, the fluid pipeline being arranged in test card main body and the electrode circuit plate of injection port and bleeding point, fluid pipeline includes the test fluid pipeline being connected, calibration solution pipeline, waste liquid chamber and the electrode pipeline connected with electrode circuit plate, one end of test fluid pipeline is connected with injection port, one end of calibration solution pipeline is provided with calibration solution mouth, and the liquid level highest point of calibration solution pipeline is higher than the liquid level of test fluid.Sealing-plug need not be all set on calibration solution mouth, and external device (ED) is directly connected with calibration solution mouth, not there is a problem of chip being produced because piercing through sealing-plug, eliminated chip contaminated electrode and cause to test the hidden danger that scraps.
Description
Technical field
The present invention relates to field of medical technology, more particularly to a kind of blood gas analyzer and its vim and vigour biochemical test card.
Background technology
Vim and vigour biochemical test card is widely used in medical industry, and the test card integrated biochemical test electrode, by examination
Calibration solution in agent bag is calibrated, and then test fluid is tested, after the completion of test, for anti-fastening
Standard liquid and test fluid are flowed out from the calibration solution pipeline, and the calibration solution mouth of test card is typically sealed by sealing-plug.
But in test process, the sample introduction needle of the reagent bag in instrument need to pierce through sealing-plug could with test card in pipe
Road is connected, and in penetration process, sealing-plug easily produces chip, and chip is easily with calibration solution stream to test electrode
On, cause electrode test and cause test card to scrap；And after the completion of test card test, sample introduction needle needs to depart from
, there are pierced holes because sealing-plug is pierced, therefore there is sealing-plug and can not fully seal pierced holes in sealing-plug
Test fluid is caused to flow out from the pierced holes, the hidden danger for causing liquid to pollute.
Content of the invention
It is an object of the invention to provide a kind of blood gas analyzer and its vim and vigour biochemical test card, can avoid liquid
Body leakage and the problem of pollution, and eliminate chip contaminated electrode and cause to test the hidden danger that scraps.
For realizing the purpose of the present invention, adopt the technical scheme that：
A kind of vim and vigour biochemical test card, at least includes to be provided with the test of injection port, calibration solution mouth and fluid pipeline
Card main body, the fluid pipeline being arranged in test card main body and electrode circuit plate, fluid pipeline include to be connected
Test fluid pipeline, calibration solution pipeline and the electrode pipeline connected with electrode circuit plate, the one of test fluid pipeline
End is connected with injection port, and one end of calibration solution pipeline is connected with calibration solution mouth, the liquid level highest of calibration solution pipeline
Place is higher than the liquid level of test fluid.
After completing test, calibration solution mouth is departed from external device (ED), and test fluid is stored in electrode pipeline and calibration solution
In pipeline, as the liquid level highest point of calibration solution pipeline is higher than the liquid level of test fluid, in the presence of nothing external force
Test fluid cannot flow through the liquid level highest point of calibration solution pipeline, and liquid will not be revealed from calibration solution mouth, prevent liquid
Body pollution.Compared with traditional test card, the calibration solution mouth of the present invention need not arrange sealing-plug, external device (ED)
Directly connect with calibration solution mouth, not there is a problem of chip being produced because piercing through sealing-plug, eliminate chip pollution
Electrode causes to test the hidden danger that scraps.
Below technical scheme is further illustrated：
It is further that test card main body is additionally provided with bleeding point, fluid pipeline also includes waste liquid chamber, electrode tube
Road is connected with the inlet in waste liquid chamber away from one end of test fluid pipeline, and the liquid outlet in waste liquid chamber is connected with bleeding point
Logical, liquid outlet is located at the top of inlet.After completing test, bleeding point is departed from external device (ED), calibration solution
It is stored in waste liquid chamber, as the liquid outlet in waste liquid chamber is located at the top of inlet, in the presence of nothing external force
Calibration solution cannot be flowed out from liquid outlet, then the bleeding point for connecting with liquid outlet is not in fluid leakage, prevents
Liquid pollutes.Compared with traditional test card, the bleeding point of the present invention need not arrange sealing-plug, external device (ED)
Directly connect with bleeding point, not there is a problem of chip being produced because piercing through sealing-plug, eliminate chip pollution electricity
Pole causes to test the hidden danger that scraps.
It is further that waste liquid chamber at least includes the first waste liquid chamber being arranged side by side and the second waste liquid chamber, connects
First waste liquid chamber and the leakage fluid dram in the second waste liquid chamber, the bottom in the first waste liquid chamber are provided with inlet, the second waste liquid
The top in chamber is provided with liquid outlet, and leakage fluid dram is near the first waste liquid chamber or the top in the second waste liquid chamber.Test is completed
Afterwards, calibration solution is stored in the first waste liquid chamber, is provided with leakage fluid dram between the first waste liquid chamber and the second waste liquid chamber,
And there is section near the first waste liquid chamber or the top in the second waste liquid chamber between leakage fluid dram and waste liquid chamber in leakage fluid dram
Difference, calibration solution cannot be flowed in the second waste liquid chamber from the first waste liquid chamber because of itself liquid tension, prevented further
Liquid is leaked out from bleeding point.
It is further in the first waste liquid chamber and to be equipped with support column in the second waste liquid chamber.Supported by arranging
Post, prevents test card when being evacuated by bleeding point, and the diaphragm seal in test card is absorbed in waste liquid chamber.
It is further that the liquid level highest point of calibration solution pipeline is arranged with opening up leakage-proof socket.Leakage-proof socket
There is section between calibration solution pipeline poor, test fluid cannot be flowed out because of itself liquid tension from leakage-proof socket,
Prevent liquid from leaking from calibration solution mouth further.
It is further that vim and vigour biochemical test card also includes electrode test groove, and the bottom of electrode pipeline is by electricity
Pole test trough is connected with electrode circuit plate.
It is further that vim and vigour biochemical test card also includes the diaphragm seal of press part and sealing liquid pipeline, close
Sealer is elastic composite film, and test fluid pipeline is provided with groove with the opposite face of diaphragm seal, and diaphragm seal is located at groove
And press part between, press part is provided with the pressure head mated with groove shapes.When press part crush seal film is to recessed
Groove side is fitted, and test fluid pipeline is realized closing；Diaphragm seal is elastic composite film, when extrusion leaves sealing
During film, diaphragm seal leaves groove by the elastic deformation of itself, and test fluid pipeline is realized opening.Groove is arranged on
In test fluid pipeline, it is integrally formed with test fluid pipeline, there is no unnecessary cavity, bubble is not remained, while
Reduce test fluid consumption, improve test accuracy；On-off switch plug and use need not be set in test card main body
In the diaphragm seal for covering channel switch plug, it is to avoid leakage problem, reduce number of parts, be easy to production, drop
Low product fraction defective.
It is further that diaphragm seal includes glued membrane, flexible silicon glued membrane and PET film, glued membrane is bonded in test card
Between main body and the flexible silicon glued membrane, PET film is covered in the side of flexible silicon glued membrane dorsad groove.Glued membrane rises
Adhesive seal film and the effect of test card main body, make each pipe sealing of test card；Flexible silicon glued membrane plays sealing and makees
With being filled in the groove of test card main body by the flexible silicon glued membrane elasticity of itself；PET film plays support and resets
Effect, makes diaphragm seal ensure that while deformation diaphragm seal realizes active homing after external force elimination, and seals
Fluid pipeline in whole test card is sealed by film using plane and big mask mode, avoids gas leakage further
Problem.
It is further that bottom portion of groove is provided with the jut raised to diaphragm seal side.Diaphragm seal is filled into recessed
When on groove, jut is bumped in diaphragm seal, makes the obturation effect of test fluid pipeline more preferable.
The present invention also provides a kind of blood gas analyzer, including reagent bag, pump and vim and vigour biochemical test card, reagent
Bag is provided with the first contact pin connected with calibration solution mouth, and pump is provided with the second contact pin connected with bleeding point.
Calibration solution is extracted, when calibrating to electrode, test fluid pipeline is closed, reagent job contract makes reagent bag
Internal calibration liquid pipe road is connected with calibration solution mouth, and pump is connected with bleeding point, and pump work makes to produce in fluid pipeline and bears
Pressure, so that calibration solution is flowed in the calibration solution pipeline of test card and electrode pipeline from reagent bag；Calibration
After the completion of, reagent bag lathe turner makes the air duct in reagent bag connect with calibration solution mouth, and pump works on to be made
Negative pressure is produced in fluid pipeline, so that air is flowed in calibration solution pipeline and electrode pipeline from reagent bag,
Calibration solution is pumped in waste liquid chamber；Extract test fluid afterwards, test fluid pipeline is opened, reagent job contract makes examination
Agent bag interior conduit is closed with calibration solution mouth, and pump works on to be made to produce negative pressure in fluid pipeline, so that test
Liquid is flowed in test fluid pipeline and electrode pipeline from injection port, and test fluid is tested；After the completion of test,
Blood gas analyzer with the vim and vigour biochemical test card, can avoid the problem of liquid leakage and pollution, and disappear
Except chip contaminated electrode causes to test the hidden danger that scraps.
It is further that blood gas analyzer also includes seal, seal is sheathed on the first contact pin and second and inserts
On pin, the outer wall of test card main body is provided with the seal groove with seal form fit.Make the anti-of blood gas analyzer
Only more preferably, compared with traditional blood gas analyzer, seal is sealed in first and inserts the effect of liquid leakage respectively
Pin and the second contact pin, are separated with test card main body, it is ensured that on the premise of sealing, avoid again eliminating chip pollution
Electrode causes to test the hidden danger that scraps.
Compared with prior art, the invention has the advantages that：
After the present invention completes test, bleeding point and calibration solution mouth are departed from external device (ED), and calibration solution is stored in useless
In sap cavity, test fluid is stored in electrode pipeline and calibration solution pipeline, due to the liquid outlet in waste liquid chamber be located at into
The top of liquid mouth, in the presence of nothing external force, calibration solution cannot be flowed out from liquid outlet, then connect with liquid outlet
Bleeding point is not in fluid leakage, prevents liquid from polluting；And the liquid level highest point of calibration solution pipeline is higher than survey
The liquid level of test solution, in the presence of nothing external force, test fluid cannot flow through the liquid level highest point of calibration solution pipeline, liquid
Body will not be revealed from calibration solution mouth, prevent liquid from polluting.Compared with traditional test card, calibration solution mouth and take out
Sealing-plug need not be all set on gas port, and external device (ED) is directly connected with calibration solution mouth and bleeding point, do not exist because
Pierce through sealing-plug and the problem of chip is produced, eliminate chip contaminated electrode and cause to test the hidden danger that scraps.
Description of the drawings
Fig. 1 is the structural representation of embodiment of the present invention vim and vigour biochemical test card；
Fig. 2 is the A-A of Fig. 1 to cross-sectional view；
Fig. 3 is enlarged drawing at the I of Fig. 2；
Fig. 4 is the structural representation of embodiment of the present invention blood gas analyzer；
Fig. 5 is the first working state schematic representation of embodiment of the present invention blood gas analyzer；
Fig. 6 is the second working state schematic representation of embodiment of the present invention blood gas analyzer；
Fig. 7 is the 3rd working state schematic representation of embodiment of the present invention blood gas analyzer.
Description of reference numerals：
10. test card main body, 110. injection ports, 120. bleeding points, 130. fluid pipelines, 131. test liquid pipes
Road, 1311. grooves, 1312. juts, 132. calibration solution pipelines, 1321. calibration solution mouths, 1322. leakproofs
Groove, 1323. tops, 133. waste liquid chambeies, 1331. inlets, 1332. liquid outlets, 1333. leakage fluid drams, 1334.
First waste liquid chamber, 1335. second waste liquid chambeies, 134. electrode pipelines, 135. waste solution channels, 140. support columns,
150. electrode test grooves, 160. seals, 170. seal grooves, 20. electrode circuit plates, 40. press parts, 410.
Pressure head, 50. diaphragm seals, 510. glued membranes, 520. flexible silicon glued membranes, 530.PET film, 60. sample introduction needle, 70.
Syringe, 80. reagent bags, 810. first contact pins, 90. pumps, 910. second contact pins.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the invention are described in detail：
As depicted in figs. 1 and 2, a kind of vim and vigour biochemical test card, at least includes to be provided with injection port 110, calibration
The test card main body 10 of liquid mouth 1321 and bleeding point 120, the fluid pipeline being arranged in test card main body 10
130 and the diaphragm seal 50 of electrode circuit plate 20, sealing liquid pipeline 130, fluid pipeline 130 includes test
Liquid pipe road 131, calibration solution pipeline 132, waste liquid chamber 133 and the electrode pipeline connected with electrode circuit plate 20
134, one end of test fluid pipeline 131 is connected with injection port 110, the other end and calibration solution pipeline 132 and electricity
Pole pipe road 134 is connected, and calibration solution pipeline 132 is away from one end and the calibration solution mouth 1321 of test fluid pipeline 131
Connection, electrode pipeline 134 are connected with the inlet 1331 in waste liquid chamber 133 away from one end of test fluid pipeline 131
Logical, the liquid outlet 1332 in waste liquid chamber 133 is connected with bleeding point 120, and liquid outlet 1332 is located at inlet 1331
Top, the liquid level highest point of calibration solution pipeline 132 is higher than the liquid level of test fluid.
After completing test, bleeding point 120 and calibration solution mouth 1321 are departed from external device (ED), and calibration solution is stored in
In waste liquid chamber 133, test fluid is stored in electrode pipeline 134 and calibration solution pipeline 132, due to waste liquid chamber
133 liquid outlet 1332 is located at the top of inlet 1331, and in the presence of nothing external force, calibration solution cannot be from going out
Liquid mouth 1332 flows out, then the bleeding point 120 for connecting with liquid outlet 1332 is not in fluid leakage, prevents
Liquid pollutes；And the liquid level highest point of calibration solution pipeline 132 is the liquid of the top 1323 higher than test fluid of pipeline
Face, in the presence of nothing external force, test fluid cannot flow through the liquid level highest point of calibration solution pipeline 132, and liquid is not
Can reveal from calibration solution mouth 1321, prevent liquid from polluting.Compared with traditional test card, the calibration of the present invention
Sealing-plug need not be all set on liquid mouth 1321 and bleeding point 120, external device (ED) directly with calibration solution mouth 1321
Connect with bleeding point 120, not there is a problem of chip being produced because piercing through sealing-plug, eliminate chip pollution electricity
Pole causes to test the hidden danger that scraps.
In the present embodiment, waste liquid chamber 133 includes the first waste liquid chamber 1334 being arranged side by side and the second waste liquid chamber
1335th, the leakage fluid dram 1333 in the first waste liquid chamber 1334 of connection and the second waste liquid chamber 1335, the first waste liquid chamber 1334
Bottom be provided with inlet 1331, the top in the second waste liquid chamber 1335 is provided with liquid outlet 1332, leakage fluid dram 1333
The side being located near liquid outlet 1332.After the completion of test, calibration solution is stored in the first waste liquid chamber 1334,
Leakage fluid dram 1333, and leakage fluid dram 1333 is provided between first waste liquid chamber 1334 and the second waste liquid chamber 1335
In near the side of liquid outlet 1332 and connecting the top in the first waste liquid chamber 1334 and the second waste liquid chamber 1335,
There is section between leakage fluid dram 1333 and waste liquid chamber 133 poor, calibration solution because itself liquid tension cannot easily from
First waste liquid chamber 1334 is flowed in the second waste liquid chamber 1335, prevents liquid from leaking from bleeding point 120 further
Out.Waste liquid chamber 133 can also arrange more than one according to actual needs.
As shown in figure 1, fluid pipeline 130 also includes waste solution channel 135, liquid outlet 1332 and bleeding point 120
Between be connected with waste solution channel 135.
As shown in figure 1, the top 1323 of calibration solution pipeline 132 is arranged with opening up leakage-proof socket 1322.
There is section between leakage-proof socket 1322 and calibration solution pipeline 132 poor, test fluid cannot be from because of itself liquid tension
Flow out in leakage-proof socket 1322, prevent liquid from leaking from calibration solution mouth 1321 further.Leakage-proof socket 1322
Top 1323 and calibration solution pipeline 132 and the survey of calibration solution pipeline 132 are arranged on according to actual needs can also
Between one end that test solution pipeline 131 connects.
As shown in Fig. 2 vim and vigour biochemical test card also includes electrode test groove 150, the bottom of electrode pipeline 134
Connected with electrode circuit plate 20 by electrode test groove 150.
As shown in Figure 2 and Figure 5, vim and vigour biochemical test card also includes press part 40, and diaphragm seal 50 is multiple for elasticity
Film is closed, test fluid pipeline 131 is provided with groove 1311 with the opposite face of diaphragm seal 50, and diaphragm seal 50 is located at recessed
Between groove 1311 and press part 40, press part 40 is provided with the pressure head 410 with 1311 form fit of groove.When
40 crush seal film 50 of press part is fitted to 1311 side of groove, and test fluid pipeline 131 is realized closing；When
When extrusion 40 leaves diaphragm seal 50, diaphragm seal 50 leaves groove 1311 by the elastic deformation of itself, test
Liquid pipe road 131 is realized opening.Groove 1311 is arranged in test fluid pipeline 131, with test fluid pipeline 131
Being integrally formed, there is no unnecessary cavity, bubble is not remained, while reducing test fluid consumption, improving test accurate
True property；On-off switch plug and the sealing for covering channel switch plug need not be set in test card main body 10
Film, it is to avoid leakage problem, reduces number of parts, is easy to production, reduces product fraction defective.
In the present embodiment, as shown in figure 3, diaphragm seal 50 includes glued membrane 510,520 and of flexible silicon glued membrane
PET film 530, glued membrane 510 are bonded between test card main body 10 and the flexible silicon glued membrane 520, PET film
530 sides for being covered in the dorsad groove 1311 of flexible silicon glued membrane 520.510 adhesive seal films of glued membrane 50 with
The effect of test card main body 10, makes each pipe sealing of test card；Flexible silicon glued membrane 520 seals, and leans on
The elasticity of itself of flexible silicon glued membrane 520 is filled in groove 1311；PET film 530 is supported and reset response,
Make diaphragm seal 50 ensure that while deformation diaphragm seal 50 realizes active homing after external force elimination, and seal
Fluid pipeline 130 in whole test card is sealed by film 50 using plane and big mask mode, is kept away further
Exempt from leakage problem.Diaphragm seal 50 can also adopt other structures form according to actual needs.
As shown in figure 3,1311 bottom of groove is provided with the jut 1312 raised to diaphragm seal side, jut
In rib strip shaped.When diaphragm seal is filled on groove 1311, jut 1312 is bumped in diaphragm seal 50, makes survey
The obturation effect of test solution pipeline 131 is more preferable.
As shown in figure 1, being equipped with two support columns in the first waste liquid chamber 1334 and in the second waste liquid chamber 1335
140.By support column 140 is arranged, test card is prevented when being evacuated by bleeding point 120, test card
On diaphragm seal 50 be absorbed in waste liquid chamber 133.First waste liquid chamber 1334 and the second waste liquid chamber 1335 acceptable
More than one support column 140 is set according to actual needs.
As shown in figure 1, vim and vigour biochemical test card also includes sample introduction needle 60, sample introduction needle 60 is fixed to test card master
Connect on the injection port 110 of body 10 and with syringe 70, test fluid is deposited in syringe 70.
As shown in figure 4, the present invention also provides a kind of blood gas analyzer, including reagent bag 80, pump 90 and vim and vigour
Biochemical test card, reagent bag 80 are provided with the first contact pin 810 connected with calibration solution mouth 1321, and pump 90 is provided with
The second contact pin 910 connected with bleeding point 120.
As shown in figure 5, calibration solution is extracted, when calibrating to electrode, test fluid pipeline 131, reagent is closed
80 work of bag makes 80 internal calibration liquid pipe road 132 of reagent bag connect with calibration solution mouth 1321, pump 90 be evacuated
Mouth 120 is connected, and the work of pump 90 makes to produce negative pressure in fluid pipeline 130, so that calibration solution is from reagent bag 80
Inside it is flowed in calibration solution pipeline 132 and the electrode pipeline 134 of test card；As shown in fig. 6, calibration is completed
Afterwards, the work of reagent bag 80 makes the air duct in reagent bag 80 connect with calibration solution mouth 1321, and pump 90 continues
Continuous work makes to produce negative pressure in fluid pipeline 130, so that air is flowed into calibration solution pipeline from reagent bag 80
132 and electrode pipeline 134 in, calibration solution is pumped in the first waste liquid chamber 1334；Test fluid is extracted afterwards,
As shown in fig. 7, opening test fluid pipeline 131, the work of reagent bag 80 makes 80 interior conduit of reagent bag and calibration solution
Mouthfuls 1321 close, and pump 90 works on to be made to produce negative pressure in fluid pipeline 130, so that test fluid is from entering
Sample mouth 110 is flowed in test fluid pipeline 131 and electrode pipeline 134, and test fluid is tested；Test
Cheng Hou, the blood gas analyzer with the vim and vigour biochemical test card, the problem of liquid leakage and pollution can be avoided,
And eliminate chip contaminated electrode and cause to test the hidden danger that scraps.
As shown in Figure 1 and Figure 4, blood gas analyzer also includes seal 160, and seal 160 is sheathed on first
On contact pin 810 and the second contact pin 910, the outer wall of test card main body 10 is provided with and 160 form fit of seal
Seal groove 170.Make the effect for preventing liquid leakage of blood gas analyzer more preferably, with traditional blood gas analyzer
Compare, the seal 160 of the present invention is sealed in respectively on the first contact pin 810 and the second contact pin 910, with survey
Examination card main body 10 is separated, it is ensured that on the premise of sealing, avoids elimination chip contaminated electrode to cause test to scrap again
Hidden danger.And first contact pin 810 and the second contact pin 910 needle position as sealing-plug need not be pierced through, and
It is to connect with calibration solution mouth 1321, bleeding point 120 respectively, therefore needle position both can be arranged in cusp-shaped,
It can also be provided that the other shapes such as tack.
In the present embodiment, the first contact pin 810 and the second contact pin 910 are carried out by same seal 160
Sealing, blood gas analyzer can also be according to actual needs respectively on the first contact pin 810 and the second contact pin 910
A sheathed seal, the outer wall of test card main body 10 are arranged and the one-to-one seal groove of seal.
Blood gas analyzer also includes drive ram 410 to the reciprocating driving means in 1311 side of groove
(accompanying drawing is not identified).Drive press part 40 to move by driving means, make the operation of blood gas analyzer simpler
Single.
In the present embodiment, driving means are motor, and pump 90 is vavuum pump.Driving means and pump 90 may be used also
To be set to other forms according to actual needs.
Each technical characteristic of embodiment described above arbitrarily can be combined, for making description succinct, not right
The all possible combination of each technical characteristic in above-described embodiment is all described, as long as however, these skills
There is no contradiction in the combination of art feature, be all considered to be the scope of this specification record.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed,
But therefore can not be construed as limiting the scope of the patent.It should be pointed out that for this area
For those of ordinary skill, without departing from the inventive concept of the premise, can also make as dried fruit deformation and
Improve, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is defined.
Claims (11)
1. a kind of vim and vigour biochemical test card, it is characterised in that at least include to be provided with injection port, calibration solution mouth and
The test card main body of fluid pipeline, the electrode circuit plate being arranged in the test card main body, the liquid line
Road includes the test fluid pipeline being connected, calibration solution pipeline and the electrode pipeline connected with the electrode circuit plate,
One end of the test fluid pipeline is connected with the injection port, one end of the calibration solution pipeline and the calibration
Liquid mouth is connected, and the liquid level highest point of the calibration solution pipeline is higher than the liquid level of test fluid.
2. vim and vigour biochemical test card according to claim 1, it is characterised in that the test card main body
Bleeding point is additionally provided with, the fluid pipeline also includes waste liquid chamber, and the electrode pipeline is away from the test liquid pipe
The one end in road is connected with the inlet in the waste liquid chamber, and the liquid outlet in the waste liquid chamber is connected with the bleeding point,
The liquid outlet is located at the top of the inlet.
3. vim and vigour biochemical test card according to claim 2, it is characterised in that the waste liquid chamber is at least
Including the first waste liquid chamber for being arranged side by side and the second waste liquid chamber, connect the first waste liquid chamber and described second and give up
The leakage fluid dram of sap cavity, the bottom in the first waste liquid chamber are provided with the inlet, the top in the second waste liquid chamber
Portion is provided with the liquid outlet, and the leakage fluid dram is near the first waste liquid chamber or the top in the second waste liquid chamber.
4. vim and vigour biochemical test card according to claim 3, it is characterised in that the first waste liquid chamber
Support column is equipped with interior and described second waste liquid chamber.
5. vim and vigour biochemical test card according to claim 1, it is characterised in that the calibration solution pipeline
Liquid level highest point be arranged with opening up leakage-proof socket.
6. vim and vigour biochemical test card according to claim 1, it is characterised in that also include electrode test
Groove, the bottom of the electrode pipeline are connected with the electrode circuit plate by the electrode test groove.
7. the vim and vigour biochemical test card according to right wants 1 to 6 any one, it is characterised in that also include
Press part and the diaphragm seal of the closing fluid pipeline, the diaphragm seal is elastic composite film, the test fluid
Pipeline is provided with groove with the opposite face of the diaphragm seal, and the diaphragm seal is located at the groove and the press part
Between, the press part is provided with the pressure head mated with the groove shapes.
8. vim and vigour biochemical test card according to claim 7, it is characterised in that the diaphragm seal includes
Glued membrane, flexible silicon glued membrane and PET film, the glued membrane are bonded in the test card main body and the elastic silica gel
Between film, the PET film is covered in the side of the flexible silicon glued membrane dorsad groove.
9. vim and vigour biochemical test card according to claim 7, it is characterised in that the bottom portion of groove sets
The raised jut in the oriented diaphragm seal side.
10. a kind of blood gas analyzer, it is characterised in that including reagent bag, pump and as claim 1 to 9
Vim and vigour biochemical test card described in any one, the reagent bag are provided with first connected with the calibration solution mouth and insert
Pin, the pump are provided with the second contact pin connected with the bleeding point.
11. blood gas analyzers according to claim 10, it is characterised in that also include seal, institute
State seal to be sheathed on first contact pin and second contact pin, the outer wall of the test card main body is provided with
Seal groove with the seal form fit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207535.5A CN106483180A (en) | 2016-03-31 | 2016-03-31 | Blood gas analyzer and its vim and vigour biochemical test card |
| PCT/CN2016/097632 WO2017166696A1 (en) | 2016-03-31 | 2016-08-31 | Blood gas analyzer and blood gas biochemical test card thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207535.5A CN106483180A (en) | 2016-03-31 | 2016-03-31 | Blood gas analyzer and its vim and vigour biochemical test card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106483180A true CN106483180A (en) | 2017-03-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610207535.5A Withdrawn CN106483180A (en) | 2016-03-31 | 2016-03-31 | Blood gas analyzer and its vim and vigour biochemical test card |
Country Status (2)
| Country | Link |
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| CN (1) | CN106483180A (en) |
| WO (1) | WO2017166696A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108120755A (en) * | 2017-12-20 | 2018-06-05 | 深圳市国赛生物技术有限公司 | Detection device and its application |
| CN109557295A (en) * | 2017-09-25 | 2019-04-02 | 深圳市理邦精密仪器股份有限公司 | Vim and vigour test method, vim and vigour test host, reagent packet and vim and vigour test card |
| CN111175529A (en) * | 2020-01-23 | 2020-05-19 | 广州万孚生物技术股份有限公司 | In-vitro diagnosis analyzer, reagent card and mounting structure |
| CN111257548A (en) * | 2020-02-28 | 2020-06-09 | 广州万孚生物技术股份有限公司 | In vitro diagnosis analyzer and reagent card |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116539701B (en) * | 2023-07-07 | 2023-09-15 | 北京几何科技有限公司 | Reagent card for urine detection and detection method |
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|---|---|
| WO2017166696A1 (en) | 2017-10-05 |
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