CN215953627U - A device and biochemical analysis appearance are hatched to intelligence for biochemical analysis - Google Patents
A device and biochemical analysis appearance are hatched to intelligence for biochemical analysis Download PDFInfo
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- CN215953627U CN215953627U CN202122531919.1U CN202122531919U CN215953627U CN 215953627 U CN215953627 U CN 215953627U CN 202122531919 U CN202122531919 U CN 202122531919U CN 215953627 U CN215953627 U CN 215953627U
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Abstract
The utility model is suitable for the technical field of medical equipment, and provides an intelligent incubation device for biochemical analysis and a biochemical analyzer, which comprise an incubation central block and a heating device arranged on the incubation central block; the upper end of the incubation central block is provided with a plurality of incubation cavities for placing reaction cups; the heating device is used for heating the reaction cup placed in the incubation cavity; the incubation central block is provided with a reaction cup detection unit corresponding to any incubation cavity and used for detecting whether the reaction cup is inserted into the incubation cavity, and the reaction cup detection unit can also feed back a detection result to the controller; the device has high intelligent degree and compact structure.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an intelligent incubation device for biochemical analysis and a biochemical analyzer.
Background
Biochemical analyzers, which are commonly used in hospitals and the like for biochemical detection and analysis of blood, body fluids and the like, are one of the core components of an incubation mechanism. At present, an incubation mechanism in a traditional biochemical analyzer can only perform an independent temperature control function generally, but cannot realize information interaction with a system CPU; in addition, because one incubator is usually provided with a plurality of incubation holes or incubation cavities for placing reaction cups, the system cannot accurately monitor the state and the change of each incubation cavity in real time; due to the reasons, a user needs to do complex operation after entering a test interface, so that errors are easy to occur and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligent incubation device for biochemical analysis and a biochemical analyzer, aiming at establishing the connection between an incubator and a system, enabling the incubator to become an organic component of the instrument and enabling the system to know the state of each hole site in real time.
In order to realize the purpose, the utility model adopts the following technical scheme to realize the purpose:
an intelligent incubation device for biochemical analysis comprises an incubation central block and a heating device arranged on the incubation central block;
the upper end of the incubation central block is provided with a plurality of incubation cavities for placing reaction cups;
the heating device is used for heating the reaction cup placed in the incubation cavity;
the incubation central block is provided with a reaction cup detection unit for detecting whether a reaction cup is inserted into any incubation cavity corresponding to any incubation cavity, and the reaction cup detection unit can also feed back a detection result to the controller; the controller can be a single chip microcomputer or a computer; the reaction cup detection unit can adopt an optical coupler detection device, an acoustic wave detection device, a touch detection device and the like.
When the reaction cup is inserted into one of the incubation cavities, the reaction cup detection unit connected with the incubation cavity can detect the existence of the reaction cup and send the result to the controller. The controller responds to this signal as follows: modifying the state of the incubator, and changing the indicator light in the corresponding incubation cavity from blank to green in the display interface of the biochemical analyzer to indicate that the reaction cup is inserted; the controller marks the incubation cavity corresponding to the reaction cup detection unit which transmits signals without additional manual recording or marking; popping up a project and sample information window in a display interface of the biochemical analyzer for a user to select a project corresponding to the current reaction cup and edit sample information; when the reaction cup is drawn out of the incubation cavity, the controller opens a test interface of a corresponding item on a display interface of the biochemical analyzer (without performing complicated operation before each test), and waits for a user to insert the pipette into the reaction cup to start a pipette key.
All operations of the system are established on the premise that the controller can know the state of each hole site in real time; therefore, the connection between the incubator and the controller is established, the incubator can become an organic component of the instrument, and the intelligent degree of the biochemical analyzer is improved; not only improves the working efficiency, but also can reduce the probability of errors of manual operation.
Further, a PCB adapter plate is arranged on the bottom surface of the incubation central block; the PCB adapter plate is used for inserting pins of various types of circuit boards.
Further, a plurality of the incubation cavities are circumferentially arranged in an annular array along the incubation central block.
Further, the heating device is a heating rod; the heating rod is inserted into a heating rod fixing hole in the center of the incubation central block; the heating rod is positioned at the center point of the incubation central block, and the incubation cavities are circumferentially arranged in an annular array along the incubation central block; the heating rods are thus spaced at equal or close distances from each of the incubation chambers, so that the arrangement is such that the reaction cups in each of the incubation chambers are heated at the same rate.
Furthermore, the reaction cup detection unit is a reflective optical coupler; the number of the reflective optical couplers is the same as that of the incubation cavities; a plurality of reflective optical couplers are arranged along the periphery of the incubation central block; any reflective optical coupler is attached to an incubation cavity for installation; and the pins of the reflective optical coupler are inserted into the pin jacks of the reflective optical coupler on the PCB adapter plate.
The temperature sensor is inserted into a temperature sensor slot position on the incubation central block, and a temperature sensor pin is inserted into a temperature sensor pin insertion hole on the PCB adapter plate; the temperature sensor can sense the temperature in the incubation cavity and send a temperature value to the controller. The temperature sensor is preferably a plurality of the same number as the number of the incubation cavities for detecting the temperature in each of the incubation cavities.
Furthermore, a plurality of notches are formed along the periphery of the PCB adapter plate, and studs are clamped in the notches; the upper end of the stud penetrates through a through hole in the PCB adapter plate to be connected with the incubation central block, and the lower end of the stud is in threaded connection with a nut; when the intelligent incubation device is installed on the biochemical analyzer, the stud and the nut play a role in supporting and fixing the whole incubation device, and the nut at the lower end enables the whole intelligent incubation device to be fixedly installed on the biochemical analyzer through being screwed with the screw rod on the biochemical analyzer.
The thermal protection switch is arranged in a groove position on the periphery of the incubation central block, and pins of the thermal protection switch are inserted into pin insertion holes of the thermal protection switch on the PCB pinboard; the temperature sensing assembly of the thermal protection switch is electrically connected with a power supply circuit of the heating device; when the temperature reaches the action temperature, the thermal protection switch cuts off or switches on the power supply circuit of the heating device. Thermal protection switches are state of the art.
Furthermore, the bottom surface of the nut is lower than any point of the lower surface of the PCB adapter plate; therefore, when the intelligent incubation device is installed on the biochemical analyzer, the nut and the stud can certainly separate each circuit board above the PCB adapter plate from other components on the biochemical analyzer; therefore, the heat dissipation capacity of the intelligent incubation device is increased, and the short circuit risk of the intelligent incubation device is reduced; at the moment, the nut and the stud play a role in integrally separating each circuit board from the biochemical analyzer.
A biochemical analyzer comprises the intelligent incubation device.
The utility model has the beneficial effects that:
1. the device establishes the relation between the incubator and the system, and improves the intelligent degree of the biochemical analyzer.
When the reaction cup is inserted into or drawn out of any one of the incubation cavities, the reaction cup detection unit connected with the incubation cavity detects the existence of the reaction cup in real time and sends the result to the controller; therefore, the connection between the incubator and the controller is established, the incubator can become an organic component of the instrument, and the intelligent degree of the biochemical analyzer is improved.
2. The incubation device has the advantages of compact structure, small volume and space saving.
The temperature sensors are inserted into the groove positions on the incubation central block and are mounted in a fitting manner, and pins of the temperature sensors are inserted into the same PCB adapter plate on the bottom surface of the incubation central block; a nut and a stud for fixedly mounting the incubation device are clamped in the notches at the periphery of the PCB adapter plate; therefore, the structure is compact, the device volume is reduced, and the installation space is saved.
3. The heat dissipation capacity of the intelligent incubation device is increased, and the short circuit risk of the intelligent incubation device is reduced.
The nut and the stud separate each circuit board above the PCB adapter plate from other components on the biochemical analyzer; the circuit board is prevented from contacting other components on the biochemical analyzer; therefore, the heat dissipation capacity of the intelligent incubation device is increased, and the short circuit risk of the intelligent incubation device is reduced.
4. Furthermore, when a reaction cup is inserted into one of the incubation cavities, the reaction cup detection unit connected with the incubation cavity detects the existence of the reaction cup and sends the result to the controller. The controller responds to this signal as follows: modifying the state of the incubator, and changing the indicator light in the corresponding incubation cavity from blank to green in the display interface of the biochemical analyzer to indicate that the reaction cup is inserted; the controller marks the incubation cavity corresponding to the reaction cup detection unit which transmits signals without additional manual recording or marking; popping up a project and sample information window in a display interface of the biochemical analyzer for a user to select a project corresponding to the current reaction cup and edit sample information; when the reaction cup is drawn out of the incubation cavity, the controller opens a test interface of a corresponding item on a display interface of the biochemical analyzer (without performing complicated operation before each test), and waits for a user to insert the pipette into the reaction cup to start a pipette key.
All operations of the system are established on the premise that the controller can know the state of each hole site in real time; thus establishing communication between the incubator and the controller; not only improves the working efficiency, but also can reduce the probability of errors of manual operation.
In conclusion, the device has the advantages of high intelligent degree, compact structure, good heat dissipation capability and reduced short circuit risk.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent incubation device for biochemical analysis in this example 1;
FIG. 2 is a sectional view of the intelligent incubation device for biochemical analysis in the embodiment 1;
FIG. 3 is a top view of the intelligent incubation device for biochemical analysis in the embodiment 1;
FIG. 4 is a bottom view of the intelligent incubation device for biochemical analysis of the present embodiment 1.
In the figure: 1. incubating the central block; 2. an incubation cavity; 3. a PCB adapter plate; 4. a heating rod; 5. a reflective light coupler; 6. a temperature sensor; 7. a reflective optical coupler pin jack; 8. a temperature sensor pin jack; 9. a stud; 10. a nut; 11. a thermal protection switch; 12. a thermal protection switch pin jack; 13. and heating rod fixing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
Example 1
Intelligent incubation device for biochemical analysis
As shown in fig. 1-4, an intelligent incubation device for biochemical analysis comprises an incubation central block 1 and a heating device mounted on the incubation central block 1;
the upper end of the incubation central block 1 is provided with a plurality of incubation cavities 2 for placing reaction cups;
the heating device is used for heating the reaction cup placed in the incubation cavity 2;
the incubation central block is provided with a reaction cup detection unit for detecting whether a reaction cup is inserted into any incubation cavity or not corresponding to any incubation cavity 2, and the reaction cup detection unit can also feed back a detection result to the controller; the controller can be a single chip microcomputer or a computer; the reaction cup detection unit can adopt an optical coupler detection device, an acoustic wave detection device, a touch detection device and the like.
Further, a PCB adapter plate 3 is arranged on the bottom surface of the incubation central block; the PCB pinboard 3 is used for various types of circuit board pins to be inserted.
Further, a plurality of the incubation cavities are circumferentially arranged in an annular array along the incubation central block.
Further, the heating device is a heating rod 4; the heating rod 4 is inserted into a heating rod fixing hole 13 in the center of the incubation central block; the heating rod 4 is positioned at the center point of the incubation central block, and the incubation cavities are circumferentially arranged in an annular array along the incubation central block; the heating rods are thus spaced at equal or close distances from each of the incubation chambers, so that the arrangement is such that the reaction cups in each of the incubation chambers are heated at the same rate.
Furthermore, the reaction cup detection unit is a reflective optical coupler 5; the number of the reflective light couplers 5 is the same as that of the incubation cavities; a plurality of reflective optical couplers 5 are arranged along the periphery of the incubation central block; any reflective optical coupler is attached to an incubation cavity for installation; the pins of the reflective optical coupler are inserted into the pin jacks 7 of the reflective optical coupler on the PCB adapter plate 3; reflective optical coupling detection and signal transmission is the prior art.
Further, the incubation device also comprises a temperature sensor 6, wherein the temperature sensor 6 is inserted into a temperature sensor slot position on the incubation central block, and a temperature sensor pin is inserted into a temperature sensor pin insertion hole 8 on the PCB pinboard; the temperature sensor can sense the temperature in the incubation cavities and send the temperature value to the controller; the temperature sensor detects and sends signals in the prior art.
Furthermore, a plurality of notches are formed along the periphery of the PCB adapter plate, and studs 9 are clamped in the notches; the upper end of the stud 9 penetrates through a through hole in the PCB adapter plate to be connected with the incubation central block, and the lower end of the stud 9 is in threaded connection with a nut 10; when the intelligent incubation device is installed on the biochemical analyzer, the stud and the nut 10 play a role in supporting and fixing the whole incubation device, and the nut 10 at the lower end enables the whole intelligent incubation device to be fixedly installed on the biochemical analyzer through being screwed with a screw rod on the biochemical analyzer.
Further, the incubation device also comprises a thermal protection switch 11, wherein the thermal protection switch 11 is installed in a groove position on the periphery of the incubation central block, and a pin of the thermal protection switch is inserted into a pin jack 12 of the thermal protection switch on the PCB adapter plate; the temperature sensing component of the thermal protection switch 11 is electrically connected with a power supply circuit of the heating device; when the temperature reaches the action temperature, the thermal protection switch cuts off or switches on the power supply circuit of the heating device. Thermal protection switches are state of the art.
Furthermore, the bottom surface of the nut is lower than any point of the lower surface of the PCB adapter plate; therefore, when the intelligent incubation device is installed on the biochemical analyzer, the nut and the stud can certainly separate each circuit board above the PCB adapter plate from other components on the biochemical analyzer; therefore, the heat dissipation capacity of the intelligent incubation device is increased, and the short circuit risk of the intelligent incubation device is reduced; at the moment, the nut and the stud play a role in integrally separating each circuit board from the biochemical analyzer.
(II) a biochemical analyzer
A biochemical analyzer comprises the intelligent incubation device.
Example 2
The utility model provides a biochemical analyzer's that load intelligence is hatched device controller system, this system controller be the singlechip, this controller and reaction cup detecting element, temperature sensor, biochemical analyzer upper computer electrical connection.
When the reaction cup is inserted into one of the incubation cavities, the reaction cup detection unit connected with the incubation cavity can detect the existence of the reaction cup and send the result to the controller. The controller responds to this signal as follows: modifying the state of the incubator, and changing the indicator light in the corresponding incubation cavity from blank to green in the display interface of the biochemical analyzer to indicate that the reaction cup is inserted; the controller marks the incubation cavity corresponding to the reaction cup detection unit which transmits signals without additional manual recording or marking; popping up a project and sample information window in a display interface of the biochemical analyzer for a user to select a project corresponding to the current reaction cup and edit sample information; the heating rod heats the reaction cup; then, when the set incubation time is up, the digital temperature sensor transmits a temperature signal to the controller, the controller controls the color of the corresponding hole site of the incubator on the display interface to be yellow, and the upper computer of the biochemical analyzer sends out a prompt tone to prompt a user to carry out testing; when the reaction cup is drawn out of the incubation cavity, the controller opens a test interface of a corresponding item on a display interface of the biochemical analyzer (without performing complicated operation before each test), and waits for a user to insert the pipette into the reaction cup to start a pipette key.
All operations of the controller are established on the premise that the controller can know the state of each hole site in real time; therefore, the connection between the incubator and the controller is established, the incubator can become an organic component of the instrument, and the intelligent degree of the biochemical analyzer is improved; not only improves the working efficiency, but also can reduce the probability of errors of manual operation.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
Claims (10)
1. An intelligent incubation device for biochemical analysis, comprising an incubation central block (1) and a heating device mounted on the incubation central block (1);
the upper end of the incubation central block (1) is provided with a plurality of incubation cavities (2) for placing reaction cups;
the heating device is used for heating the reaction cup placed in the incubation cavity (2);
the device is characterized in that any incubation cavity (2) corresponding to the incubation center block (1) is provided with a reaction cup detection unit for detecting whether the reaction cup is inserted into the incubation cavity (2), and the reaction cup detection unit can feed back a detection result to the controller.
2. The intelligent incubation device for biochemical analysis according to claim 1, wherein the bottom surface of the incubation central block (1) is mounted with a PCB adapter plate (3).
3. An intelligent incubation device for biochemical analysis according to claim 1, characterized in that the incubation central block is cylindrical and the plurality of incubation cavities (2) are arranged in an annular array along the circumference of the incubation central block (1).
4. An intelligent incubation device for biochemical analysis according to claim 3, characterised in that the heating device is a heating rod (4); the heating rod (4) is inserted into a heating rod fixing hole (13) in the center of the incubation center block (1).
5. An intelligent incubation device for biochemical analysis according to claim 2, characterized in that the reaction cup detection unit is a reflective optical coupler (5); the number of the reflective light couplers (5) is the same as that of the incubation cavities (2); the plurality of reflective light couplers (5) are arranged along the periphery of the incubation central block (1); any reflective light coupler (5) is attached to an incubation cavity (2) for installation; and pins of the reflective light coupler (5) are inserted into the reflective light coupler pin jacks (7) on the PCB adapter plate (3).
6. The intelligent incubation device for biochemical analysis according to claim 2, further comprising a temperature sensor (6), wherein the temperature sensor (6) is inserted into a temperature sensor slot on the incubation central block (1), and the temperature sensor pin is inserted into a temperature sensor pin insertion hole (8) on the PCB pinboard (3); the temperature sensor (6) can sense the temperature in the incubation cavity (2) and send the temperature value to the controller.
7. The intelligent incubation device for biochemical analysis according to claim 2, characterized in that along the periphery of the PCB adapter plate (3) are provided a plurality of notches in which studs (9) are snapped; the upper end of the stud (9) penetrates through a through hole in the PCB adapter plate (3) to be connected with the incubation center block (1), and the lower end of the stud (9) is in threaded connection with a nut (10).
8. The intelligent incubation device for biochemical analysis according to claim 2, further comprising a thermal protection switch (11), wherein the thermal protection switch (11) is installed in a groove at the periphery of the incubation central block (1), and a pin of the thermal protection switch is inserted into a pin insertion hole (12) of the thermal protection switch on the PCB adapter plate (3); the temperature sensing component of the thermal protection switch (11) is electrically connected with a power supply circuit of the heating device.
9. The intelligent incubation device for biochemical analysis according to claim 7, wherein the bottom surface of the nut (10) is lower than any point of the lower surface of the PCB adapter plate (3).
10. A biochemical analyzer comprising the intelligent incubation apparatus of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531919.1U CN215953627U (en) | 2021-10-20 | 2021-10-20 | A device and biochemical analysis appearance are hatched to intelligence for biochemical analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531919.1U CN215953627U (en) | 2021-10-20 | 2021-10-20 | A device and biochemical analysis appearance are hatched to intelligence for biochemical analysis |
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| Publication Number | Publication Date |
|---|---|
| CN215953627U true CN215953627U (en) | 2022-03-04 |
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| CN202122531919.1U Active CN215953627U (en) | 2021-10-20 | 2021-10-20 | A device and biochemical analysis appearance are hatched to intelligence for biochemical analysis |
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