CN202049162U - Conventional inspection instrument for whole blood transaminase - Google Patents
Conventional inspection instrument for whole blood transaminase Download PDFInfo
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- CN202049162U CN202049162U CN201120109478XU CN201120109478U CN202049162U CN 202049162 U CN202049162 U CN 202049162U CN 201120109478X U CN201120109478X U CN 201120109478XU CN 201120109478 U CN201120109478 U CN 201120109478U CN 202049162 U CN202049162 U CN 202049162U
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- cuvette
- light
- test strips
- whole blood
- light source
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Abstract
The utility model discloses a conventional inspection instrument for whole blood transaminase, which comprises a housing, a temperature control incubator, a cuvette, a test strip blocking port, a light source, a transmission light photoelectric connector and a reflective light photoelectric receiver, wherein the temperature control incubator, the cuvette, the test strip blocking port, the light source, the transmission light photoelectric connector and the reflective light photoelectric receiver are arranged in the housing. The cuvette and the test strip blocking port are arranged in the shell of the temperature control incubator; the cuvette is connected with a liquid conveying system to be detected and a waste liquid draining system; the transmission light photoelectric connector is used for receiving the transmission light of the light source passing through the cuvette; and the reflective light photoelectric receiver is used for receiving the reflective light of the light of the light source transmitted through the cuvette and reflected by the test strip in the test strip blocking port. The conventional inspection instrument for the whole blood transaminase not only has the advantages of dry type chemical inspection, such as high precision, high inspection speed, low dosage of sample, agent saving, and long storing time of agent and the like, but also has the advantages of wet type chemical inspection, such as low cost and low testing interference degree. The conventional inspection instrument for the whole blood transaminase is capable of overcoming the defects of wet and dry type biochemistry of the traditional biochemical instrument.
Description
Technical field
The utility model relates to a kind of medical transaminase testing instruments, particularly a kind of conventional whole blood transaminase testing instruments.
Background technology
Transaminase is the main project of clinical diagnosis liver cell material injury, and its height often parallels with state of an illness weight.When the various liver class disease of oxyhepatitis and chronic hepatitis and cirrhosis activity etc., the transaminase test result is all higher, and therefore, the active height of transaminase is the whether normal important indicator that detects the liver system.The main means that detect transaminase at present are to do biochemical intermediate item in the clinical laboratory of hospital to detect.Conventional whole blood transaminase can be carried out the wet-chemical detection and dry chemical detects.
The characteristics that wet-chemical detects: the result is accurate, and method of testing is simple, but the test duration is longer, and amount of reagent is bigger, and the reagent storage life is shorter, adopts sample size many, and cost is lower, and degree of disturbance is lower, and the reagent test type is less.
And dry chemical detects: instrument makes that precision is higher, and test speed is fast, and ultramicro-analysis detects, and the test strips holding time is long, and cost is higher, the degree of disturbance height, but it is less to carry out project, test strips accuracy requirement height.
The wet-chemical of present conventional whole blood transaminase detects and detects with dry chemical is to carry out on two different machines.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of conventional whole blood transaminase testing instruments are provided, make it not only can carry out the wet-chemical detection of conventional whole blood transaminase but also can carry out the dry chemical detection of conventional whole blood transaminase.
In order to solve the problems of the technologies described above, the utility model comprises shell and setting temperature control couveuse in the enclosure, cuvette, the test strips bayonet socket, light source, transmitted light photoelectricity connects device and reflected light photelectric receiver, cuvette and test strips bayonet socket are arranged in the housing of temperature control couveuse, cuvette is connected with liquid induction system to be detected and discharging of waste liquid system, transmitted light photoelectricity connects device and is used to receive transmitted ray after source light sees through cuvette, the reflected light photelectric receiver be used for receiving source light through the cuvette transmission after again through the reflection ray after the reflection of test strips bayonet socket test strips.
In order to reduce cost, described light source is the monochromatic cold light source of 340nm for light is provided, cold light source is positioned at outside the housing of temperature control couveuse, the light of cold light source is delivered in the housing of temperature control couveuse by light transmitting fiber, light transmitting fiber one end is facing to cold light source, in the housing of other end cut-in temperature control couveuse and aim at the installation site of test strips in cuvette and the test strips bayonet socket.
For the ease of insert test strips in the test strips bayonet socket, described shell is provided with test strips and inserts mouth, and test strips is inserted mouth and communicated with the test strips bayonet socket.
For the ease of when wet-chemical detects, adding sample, described liquid induction system to be detected comprises pipette, peristaltic pump, solenoid valve and delivery pipe I, pipette is connected with the cuvette top by the delivery pipe I, peristaltic pump and solenoid valve are arranged on the delivery pipe I, and pipette is arranged on the outside of shell.
For making the removing of being convenient to have detected the back sample, described discharging of waste liquid system comprises delivery pipe II and waste discharge liquid pump, and housing is provided with the waste liquid escape hole, and the delivery pipe II connects the bottom and the waste liquid escape hole of cuvette, and the waste discharge liquid pump is arranged on the delivery pipe II.
Survey the result in order directly to show inspection, include processor and touch display screen, processor is used to receive the go forward side by side line data conversion and handling of electric signal that transmitted light photoelectricity connects device and reflected light photelectric receiver, and touch display screen is used for the output data of video-stream processor and to the processor input control signal.
For the ease of printing testing result, described processor is provided with printing interface.
For energy Rapid Cleaning cuvette, described processor also is used to control the open and close of peristaltic pump, solenoid valve and waste discharge liquid pump, and touch display screen is provided with the one-touch cancel key to the start signal of processor input control peristaltic pump, solenoid valve and waste discharge liquid pump.
The utility model beneficial effect is: the utility model will be used for wet-chemical cuvette that detects and the test strips that is used for the dry chemical detection and be arranged on a temperature control couveuse, and adopt a light source to realize that conventional whole blood transaminase wet-chemical detects and dry chemical detects, not only has the precision height that dry chemical detects, test speed is fast, sample size is used less, save reagent, advantages such as the reagent holding time is permanent, it is low to have wet chemistry detection cost again, the low advantage of test degree of disturbance can be carried out complementation to the defective in the dried humidogeneization of present biochemical instruments machine.And one-piece construction is simple, and movability is good.
Description of drawings
Fig. 1 is a complete section structural representation of the present utility model;
Fig. 2 is a plan structure synoptic diagram of the present utility model;
Among the figure: 1, shell, 2, temperature control couveuse, 3, cuvette, 4, test strips is inserted mouthful, and 5, fixed head, 6, support, 7, solenoid valve, 8, the waste liquid escape hole, 9, the waste discharge liquid pump, 10, peristaltic pump, 11, pipette, 12, cold light source, 13, light transmitting fiber, 14, the reflected light photelectric receiver, 15, the test strips bayonet socket, 16, test strips, 17, the transmitted light photelectric receiver, 18, touch display screen.
Embodiment
A kind of specific embodiment as depicted in figs. 1 and 2, it comprises shell 1, temperature control couveuse 2, cuvette 3, fixed head 5, support 6, solenoid valve 7, waste discharge liquid pump 9, peristaltic pump 10, pipette 11, cold light source 12, light transmitting fiber 13, reflected light photelectric receiver 14, test strips bayonet socket 15, test strips 16 and transmitted light photelectric receiver 17.
The lower end of support 6 is fixed on the bottom surface of shell 1, fixed head 5 is fixed on the end face of support, temperature control couveuse 2 is fixed on the fixed head 5, cuvette 3, reflected light photelectric receiver 14, test strips bayonet socket 15 and test strips 16 are arranged in the housing of temperature control couveuse 2, test strips on the shell 1 is inserted mouthfuls 4 and is communicated with test strips bayonet socket 15, can insert the mouth 4 to test strips bayonet socket 15 insertion test strips 16 from test strips shell 1 outside.Offer porosely on the housing of temperature control couveuse 2, transmitted light photelectric receiver 17 is fixed in the aforesaid hole.
Pipette 11 is connected with cuvette 3 tops by the delivery pipe I, and the delivery pipe I is provided with peristaltic pump 10 and solenoid valve 7.The bottom of cuvette 3 links to each other with waste liquid escape hole 8 by the delivery pipe II, and the delivery pipe II is provided with waste discharge liquid pump 9.
One end of light transmitting fiber 13 is facing to cold light source 12, the 340nm monochromatic light that cold light source 12 provides detection to need, cold light source also can adopt other light source, in the housing of light transmitting fiber 13 other end cut-in temperatures control couveuse 2 and aim at the installation site of test strips 16 in cuvette 3 and the test strips bayonet socket 15.When not having test strips 16 in the test strips bayonet socket 15, the transmission circuit of light is that the light of cold light source 12 is delivered on the cuvette 3 by light transmitting fiber 13, and light sees through cuvette 3 and passes to transmitted light photelectric receiver 17.When being provided with test strips 16 in the test strips bayonet socket 15, the transmission circuit of light is that the light of cold light source 12 is delivered on the cuvette 3 by light transmitting fiber 13, light sees through cuvette 3 and is delivered on the test strips 16, and test strips 16 reflects light to reflected light photelectric receiver 14.
But these conventional whole blood transaminase testing instruments are set handling device and touch display screen 18 also, processor is used to receive the go forward side by side line data conversion and handling of electric signal that transmitted light photoelectricity connects device 17 and reflected light photelectric receiver 14, and touch display screen 18 is used for the output data of video-stream processor and to the processor input control signal.Processor can also be established printing interface, is used for the detection number is directly printed.
Processor can also be used to control the open and close of peristaltic pump 10, solenoid valve 7 and waste discharge liquid pump 9, and touch display screen 18 is provided with the one-touch cancel key to the start signal of processor input control peristaltic pump 10, solenoid valve 7 and waste discharge liquid pump 9.
Conventional whole blood transaminase wet-chemical detection method: after whole blood and reagent mixed according to certain ratio, add pipette 11, under the effect of peristaltic pump 10, be drawn in the cuvette 3, being placed in the cuvette 3 mixed liquor fosters in temperature control couveuse, cold light source 12 sends light and is mapped to cuvette 3 through light transmitting fiber 13, light is transmitted to transmitted light photelectric receiver 17 through cuvette 3, the absorbance that transmitted light photelectric receiver 17 carries out the continuous monitoring reaction through regular time shows with the input processor as a result of reaction and by touch display screen 18.Detection finishes, and adds cleaning fluid in pipette 11, and one-touch cleaning button cleans cuvette 3 on the touch touch display screen 18, also printing interface can be connected and go up printer, prints relevant testing result by touch display screen 18.
Conventional whole blood transaminase dry chemical detection method: whole blood is joined test strips 16 upper ends according to certain amount, again test strips 16 is inserted mouth 4 from test strips and send into test strips bayonet socket 15, test strips 16 is hatched in temperature control couveuse 2, the light that cold light source 12 sends sees through cuvette 3(through light transmitting fiber 13 can ignore its absorbance) shine above the test strips 16, and reflex on the reflected light photelectric receiver 14, the absorbance that reflected light photelectric receiver 14 carries out the continuous monitoring reaction through regular time shows with the input processor as a result of reaction and by touch display screen 18.Also printing interface can be connected and go up printer, print relevant testing result by touch display screen 18.
Claims (8)
1. conventional whole blood transaminase testing instruments, it is characterized in that: comprise shell (1) and be arranged on the interior temperature control couveuse (2) of shell (1), cuvette (3), test strips bayonet socket (15), light source, transmitted light photoelectricity connects device (17) and reflected light photelectric receiver (14), cuvette (3) and test strips bayonet socket (15) are arranged in the housing of temperature control couveuse (2), cuvette (3) is connected with liquid induction system to be detected and discharging of waste liquid system, transmitted light photoelectricity connects device (17) and is used to receive transmitted ray after source light sees through cuvette (3), and reflected light photelectric receiver (14) is used for receiving source light and passes through reflection ray after test strips bayonet socket (15) test strips (16) reflects after through cuvette (3) transmission again.
2. conventional whole blood transaminase testing instruments according to claim 1, it is characterized in that: described light source is the monochromatic cold light source of 340nm (12) for light is provided, cold light source (12) is positioned at outside the housing of temperature control couveuse (2), the light of cold light source (12) is delivered in the housing of temperature control couveuse (2) by light transmitting fiber (13), light transmitting fiber (13) one ends are facing to cold light source (12), in the housing of other end cut-in temperature control couveuse (2) and aim at the installation site of cuvette (3) and the middle test strips (16) of test strips bayonet socket (15).
3. conventional whole blood transaminase testing instruments according to claim 1 and 2 is characterized in that: described shell (1) is provided with test strips and inserts mouthful (4), and test strips is inserted mouthful (4) and communicated with test strips bayonet socket (15).
4. conventional whole blood transaminase testing instruments according to claim 3, it is characterized in that: described liquid induction system to be detected comprises pipette (11), peristaltic pump (10), solenoid valve (7) and delivery pipe I, pipette (11) is connected with cuvette (3) top by the delivery pipe I, peristaltic pump (10) and solenoid valve (7) are arranged on the delivery pipe I, and pipette (11) is arranged on the outside of shell (1).
5. conventional whole blood transaminase testing instruments according to claim 4, it is characterized in that: described discharging of waste liquid system comprises delivery pipe II and waste discharge liquid pump (9), housing is provided with waste liquid escape hole (8), the delivery pipe II connects the bottom and the waste liquid escape hole (8) of cuvette (3), and waste discharge liquid pump (9) is arranged on the delivery pipe II.
6. conventional whole blood transaminase testing instruments according to claim 5, it is characterized in that: include processor and touch display screen (18), processor is used to receive the go forward side by side line data conversion and handling of electric signal that transmitted light photoelectricity connects device and reflected light photelectric receiver, and touch display screen (18) is used for the output data of video-stream processor and to the processor input control signal.
7. conventional whole blood transaminase testing instruments according to claim 6, it is characterized in that: described processor is provided with printing interface.
8. conventional whole blood transaminase testing instruments according to claim 6, it is characterized in that: described processor also is used to control the open and close of peristaltic pump (10), solenoid valve (7) and waste discharge liquid pump (9), and touch display screen (18) is provided with the one-touch cancel key to the start signal of processor input control peristaltic pump (10), solenoid valve (7) and waste discharge liquid pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120109478XU CN202049162U (en) | 2011-04-14 | 2011-04-14 | Conventional inspection instrument for whole blood transaminase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120109478XU CN202049162U (en) | 2011-04-14 | 2011-04-14 | Conventional inspection instrument for whole blood transaminase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049162U true CN202049162U (en) | 2011-11-23 |
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ID=44989467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120109478XU Expired - Fee Related CN202049162U (en) | 2011-04-14 | 2011-04-14 | Conventional inspection instrument for whole blood transaminase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279180A (en) * | 2011-04-14 | 2011-12-14 | 山东博科生物产业有限公司 | Conventional whole blood transaminase inspection instrument |
| CN105651714A (en) * | 2015-12-30 | 2016-06-08 | 力合科技（湖南）股份有限公司 | Detecting device for sample |
-
2011
- 2011-04-14 CN CN201120109478XU patent/CN202049162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279180A (en) * | 2011-04-14 | 2011-12-14 | 山东博科生物产业有限公司 | Conventional whole blood transaminase inspection instrument |
| CN105651714A (en) * | 2015-12-30 | 2016-06-08 | 力合科技（湖南）股份有限公司 | Detecting device for sample |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20160414 |