Platelet analyzer capable of eliminating external interference

Abstract

The utility model relates to the technical field of platelet analyzer equipment, in particular to a platelet analyzer capable of eliminating external interference, which is characterized in that the lower surface of a machine body is fixedly connected with a base, the front surface and the rear surface of the machine body are respectively provided with two ventilation openings, and the front surface of the machine body is fixedly connected with a power socket between the two ventilation openings; by arranging the environment sensor, the central electric control unit, the insulation box, the electrode, the P-type semiconductor and the N-type semiconductor, a user can monitor the environment change through the environment sensor, and the environment change can be monitored through the N-type semiconductor. The central electric control unit changes the current of the P-type semiconductor and the N-type semiconductor to enable the heating and cooling ends to work, the temperature environment of the machine body is accurately regulated and controlled, the optimal working condition is ensured, meanwhile, the partition plate isolates the detection device from the thermoelectric effect device, and meanwhile air circulation is allowed to help heat dissipation and maintain the temperature balance of the system.

Description

TECHNICAL FIELD

[0001] The utility model relates to platelet analyzer equipment technical field, concretely is a platelet analyzer of excluding outside interference. BACKGROUND

[0002] With the progress of medical technology, platelet analysis plays an increasingly important role in clinical diagnosis, disease monitoring and treatment evaluation. However, the existing platelet analyzers face the problems of data inaccuracy and equipment reliability caused by external environmental interference (such as temperature fluctuations).

[0003] In the prior art, the traditional platelet analyzer is sensitive to environmental conditions, especially temperature changes, which can directly affect the state of the sample and the measurement results. If the heat generated during the analysis process cannot be dissipated in time, it will cause the internal components to overheat, thereby affecting the stability and accuracy of the equipment. Unstable or inefficient power systems may cause analysis interruption or data loss, affecting the reliability of the diagnostic results. There is a risk of cross-contamination during sample processing, which poses a threat to the health of patients. Therefore, a solid base is used to support the entire analyzer body to ensure the stability of the overall structure. An internal environment sensor is used to monitor the internal and external environment in real time, and a central processing unit is used to connect a thermoelectric effect device to accurately control the internal temperature and maintain the best working conditions. A partition plate is used to isolate the detection device and the thermoelectric effect device, allowing air to circulate to help dissipate heat and maintain system temperature balance. Holes with air permeable membranes are provided on both sides of the body to achieve natural air circulation, exhaust waste heat and prevent external pollutants from entering. A unique funnel-type centrifuge and double-layer centrifuge tube design improves separation efficiency and effectively exchanges air through air permeable membrane material to ensure sample purity. Disposable centrifuge tubes are replaced after each use to avoid cross-infection. Multiple batteries cooperate with the power control system and transformer to ensure continuous and stable power support even when the external power supply is unstable, ensuring uninterrupted analysis. For this reason, we propose a platelet analyzer that can exclude external interference to solve the above problems. SUMMARY

[0004] The utility model aims at providing a platelet analyzer that can exclude external interference to solve the problems raised in the background.

[0005] The utility model discloses a technical scheme can exclude outside interference's blood platelet appearance, including organism, the lower surface fixed connection of organism has the base, the front and back surface of organism each has seted up two air vents, the front surface of organism is located two air vents middle fixed connection has the power socket, the front surface of organism is located the top fixed connection of power socket has the control switch, the upper end sliding connection of organism has the top cover, the left side wall fixed connection of organism has the display, the inner wall fixed connection of organism has the partition board, the upper surface fixed connection of partition board has the power, the upper surface fixed connection of power has the power controller, the upper surface fixed connection of power controller has the transformer, the left side inner wall fixed connection of organism has the control mainboard, the right surface fixed connection of control mainboard has the data processor, the right surface fixed connection of control mainboard is located the front fixed connection of data processor has the PLC electric control unit, the right surface fixed connection of data processor has the data transmission pipe, the right -end fixed connection of data transmission pipe has the blood platelet analysis total board, the blood platelet analysis total board is fixed with PLC electric control unit, the rear surface fixed connection of data processor has the storage, the upper surface fixed connection of partition board is located the inner wall fixed connection of blood platelet analysis total board has the centrifugal motor, the output of centrifugal motor is installed with centrifugal rotating shaft, the output of centrifugal rotating shaft is screwed and is connected with disposable centrifugal tube, disposable centrifugal tube is by a tapered tube, a threaded column of tapered tube lower end, a columnar tube of tapered tube upper end surface contains hole and threaded pipe of columnar tube upper end, the whole of columnar tube and threaded pipe of disposable centrifugal tube is rotatably connected with the whole of tapered tube and threaded column, the threaded pipe of disposable centrifugal tube is screwed with the hole on the top cover, the inner wall fixed connection of disposable centrifugal tube has the centrifugal disc, the inside installation of base has the environment sensor, the upper surface installation of environment sensor has the central electric control unit, the upper surface installation of central electric control unit has the insulation box, the insulation box is a rectangular box containing the hole of through body front and back, the lower inner wall fixed connection of insulation box has the electrode of base same model, the upper surface fixed connection of left -hand electrode has P -type semiconductor, the upper surface fixed connection of right -hand electrode has N -type semiconductor, the left surface sliding connection of insulation box has the heat conductor.

[0006] Preferably, the plurality of air vents are evenly distributed above and below the partition board, the upper surface of the top cover has a hole that penetrates the top cover and is adapted to the connection pipe hole of the disposable centrifugal tube, the width of the top cover is greater than the width of the upper surface of the organism, the blood platelet analysis total board has four blood platelet detectors on each face, which are a blood platelet detector, a blood platelet verifier, a laser scanning system and a blood platelet multi-analysis system, respectively.

[0007] Preferably, the heat conductor is composed of two cylinders and corresponding fan-shaped pieces on the cylinders, the two cylinders of the heat conductor are buckled to form a whole, the two fan-shaped pieces of the heat conductor are located outside the machine body, and the heat conductor penetrates the machine body, the insulation box, the P-type semiconductor and the N-type semiconductor and is connected with the groove hole in a sliding and rotating manner.

[0008] Preferably, the left and right surfaces of the insulation box are attached to the left and right inner walls of the machine body, the protruding ends of the P-type semiconductor and the N-type semiconductor are the temperature rising and falling ends connected with the machine space, the two electrodes are not in contact, and the P-type semiconductor is closely attached to the N-type semiconductor.

[0009] Preferably, the centrifugal disc has a plurality of holes penetrating the centrifugal disc body and is uniformly distributed, the upper surface of the plate analysis total plate is not in contact with the top cover, the hole on the disposable centrifugal tube is provided with a breathable film, and the plurality of ventilation holes are provided with a breathable film.

[0010] Preferably, the centrifugal motor, the PLC electric control unit, the electrode and the transformer are electrically connected through wires, the centrifugal motor is connected with the centrifugal rotating shaft through a shaft coupling, the central electric control unit is electrically connected with the PLC electric control unit through wires, and the control mainboard control device is electrically connected with the display through wires.

[0011] Preferably, the display is electrically connected with the control mainboard through wires, the partition plate has a plurality of holes, the groove hole where the environment sensor is located is connected with the inside of the machine body, and the two screw thread connection directions of the disposable centrifugal tube are consistent.

[0012] The platelet analyzer can eliminate external interference, and has the following improvements and advantages compared with the prior art.

[0013] Firstly, the platelet analyzer can monitor the change of the environment through the environment sensor, change the current of the P-type semiconductor and the N-type semiconductor through the central electric control unit to make the temperature rising and falling ends work, accurately control the temperature environment of the machine body, ensure the best working condition, isolate the detection device and the thermoelectric effect device through the partition plate, allow air to circulate to help heat dissipation, and maintain the temperature balance of the system.

[0014] Secondly, the utility model discloses a centrifugal motor, centrifugal shaft and disposable centrifuge tube are set up, and the user can connect the blood taking tube with the threaded pipe of disposable centrifuge tube first, and connect disposable centrifuge tube with top cap and centrifugal shaft, and open disposable centrifuge tube to carry out sample centrifugation, and centrifugation is carried out while blood is taken, and the separation efficiency is improved by the unique funnel type centrifuge and the design of two layers of centrifuge tubes, and effective air exchange is carried out through the air permeable film material, and the sample purity is guaranteed, and disposable centrifuge tube is replaced after each use, and cross infection is avoided, and the multiple pore size of the middle disc enhances the centrifugal efficiency, and the separation type design of the conical tube and the cylindrical tube can guarantee that the blood taking tube does not rotate with the centrifugal, and the patient is not hurt. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained further in connection with the drawings and examples:

[0016] Figure 1 It is the main body structure schematic diagram of the utility model;

[0017] Figure 2 It is the power structure schematic diagram of the utility model;

[0018] Figure 3 It is the control system structure schematic diagram of the utility model;

[0019] Figure 4 It is the centrifuge tube structure schematic diagram of the utility model;

[0020] Figure 5 It is the temperature control system structure schematic diagram of the utility model;

[0021] Figure 6 It is the semiconductor structure schematic diagram of the utility model.

[0022] Mark explanation:

[0023] 1, machine body;2, base;3, air vent;4, power socket;5, control switch;6, top cap;7, display;8, partition plate;9, power supply;10, power controller;11, transformer;12, control mainboard;13, data processor;14, PLC electric control unit;15, data transmission pipe;16, platelet analysis total board;17, storage;18, centrifugal motor;19, centrifugal shaft;20, disposable centrifuge tube;21, centrifugal disc;22, environment inductor;23, central electric control unit;24, insulating box;25, electrode;26, P-type semiconductor;27, N-type semiconductor;28, heat conduction ware. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical solutions in the utility model embodiments are clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the utility model, not all. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] The utility model discloses a kind of platelet analyzers that can exclude external interference, and the technical solutions of the utility model are:

[0026] As Figure 1 - Figure 6As shown, a platelet analyzer that can exclude external interference, including the body 1, the lower surface of the body 1 is fixedly connected with the base 2, the front and rear surface of the body 1 is provided with two air vents 3, the front surface of the body 1 is fixedly connected with the power socket 4 between the two air vents 3, the front surface of the body 1 is fixedly connected with the control switch 5 above the power socket 4, the upper end of the body 1 is slidably connected with the top cover 6, the left side wall of the body 1 is fixedly connected with the display 7, the inner wall of the body 1 is fixedly connected with the partition plate 8, the upper surface of the partition plate 8 is fixedly connected with the power supply 9, the upper surface of the power supply 9 is fixedly connected with the power supply controller 10, the upper surface of the power supply controller 10 is fixedly connected with the transformer 11, the left side inner wall of the body 1 is fixedly connected with the control mainboard 12, the right surface of the control mainboard 12 is fixedly connected with the data processor 13, the right surface of the control mainboard 12 is fixedly connected with the PLC electric control unit 14 in front of the data processor 13, the right surface of the data processor 13 is fixedly connected with the data transmission pipe 15, the right end of the data transmission pipe 15 is fixedly connected with the platelet analysis mainboard 16, the platelet analysis mainboard 16 is fixedly connected with the PLC electric control unit 14, the rear surface of the data processor 13 is fixedly connected with the storage 17, the upper surface of the partition plate 8 is fixedly connected with the centrifugal motor 18 in the inner wall of the platelet analysis mainboard 16, the output end of the centrifugal motor 18 is provided with the centrifugal rotating shaft 19, the output end of the centrifugal rotating shaft 19 is threadedly connected with the disposable centrifugal tube 20, the disposable centrifugal tube 20 is composed of a conical tube, a threaded column at the lower end of the conical tube, a cylindrical tube with holes on the surface at the upper end of the conical tube, and a threaded tube at the upper end of the cylindrical tube, the whole formed by the cylindrical tube and the threaded tube of the disposable centrifugal tube 20 is rotationally connected with the whole formed by the conical tube and the threaded column, the threaded tube of the disposable centrifugal tube 20 is threadedly connected with the hole on the top cover 6, the inner wall of the disposable centrifugal tube 20 is fixedly connected with the centrifugal disc 21, the inside of the base 2 is provided with the environment sensor 22, the upper surface of the environment sensor 22 is provided with the central electric control unit 23, the upper surface of the central electric control unit 23 is provided with the insulation box 24, the insulation box 24 is a rectangular box with holes penetrating through the front and back of the body, the lower inner wall of the insulation box 24 is fixedly connected with two electrodes 25 of the same model, the upper surface of the left electrode 25 is fixedly connected with the P-type semiconductor 26, the upper surface of the right electrode 25 is fixedly connected with the N-type semiconductor 27, the left surface of the insulation box 24 is slidably connected with the heat conductor 28.

[0027] Further, the plurality of vents 3 are evenly distributed above and below the partition plate 8, the upper surface of the top cover 6 has a hole that penetrates the top cover 6 and is adapted to the threaded hole of the disposable centrifugal tube 20, the width of the top cover 6 is greater than the width of the upper surface of the machine body 1, the four sides of the platelet analysis main plate 16 each have a platelet detector, which are platelet detector, platelet verifier, laser scanning system and platelet multi-analysis system, by setting the vents 3, the device can realize natural air circulation, which not only helps to exhaust the waste heat generated by the thermoelectric effect device, but also maintains good ventilation state to prevent external dust and other pollutants from entering, wherein the top cover 6 can be taken out at will, which can make the replacement of the disposable centrifugal tube 20 more convenient, and the multiple detections of the platelet analysis main plate 16 can improve the detection accuracy.

[0028] Further, the heat conductor 28 is composed of two cylinders and corresponding fan-shaped pieces on the cylinders, the two cylinders of the heat conductor 28 are buckled to form a whole, the two fan-shaped pieces of the heat conductor 28 are located outside the machine body 1, the heat conductor 28 penetrates the machine body 1, the insulating box 24, the P-type semiconductor 26 and the N-type semiconductor 27 and is connected with the groove hole in the form of sliding and rotating, by setting the heat conductor 28, it is helpful to dissipate the waste heat generated by the thermoelectric effect device, at the same time, the heat conductor 28 supports the top cover 6 to be taken out at will, even if it is taken out, the heat can be dissipated through the hole, and the design of the fan-shaped piece can enhance the heat dissipation effect.

[0029] Further, the left and right surfaces of the insulating box 24 are attached to the left and right inner walls of the machine body 1, the protruding ends of the P-type semiconductor 26 and the N-type semiconductor 27 are temperature rising and falling ends connected with the machine space, the two electrodes 25 are not in contact, the P-type semiconductor 26 is closely attached to the N-type semiconductor 27, by setting the insulating box 24, the contact between the detection device and the thermoelectric effect device and the influence of waste heat on the detection structure can be reduced, the non-contact electrodes 25 can reduce the risk of short circuit, and the base 2 is provided with an environment sensor 22, and the central electronic control unit 23 connected with the thermoelectric effect device is arranged thereon, which is used for accurately controlling the temperature environment inside the analyzer to ensure the best working conditions.

[0030] Further, the centrifugal disc 21 has a plurality of holes penetrating the body of the centrifugal disc 21 and is evenly distributed, the upper surface of the platelet analysis main plate 16 is not in contact with the top cover 6, the hole on the disposable centrifugal tube 20 is provided with a breathable film, and the plurality of vents 3 are provided with a breathable film, by setting the disposable centrifugal tube 20, the unique funnel-type centrifuge and the upper and lower double-layer centrifugal tube design not only improve the separation efficiency, but also realize effective air exchange through the breathable film material, prevent the invasion of external substances, and ensure the purity of the sample, and the disposable centrifugal tube 20 can be replaced after each patient uses, which effectively avoids cross infection.

[0031] Further, the centrifugal motor 18, the PLC electric control unit 14, the electrode 25 and the transformer 11 are electrically connected through wires, the centrifugal motor 18 is connected with the centrifugal rotating shaft 19 through a coupling, the central electric control unit 23 is electrically connected with the PLC electric control unit 14 through wires, the control mainboard 12 controls the whole device and is electrically connected with the display 7 through wires, the control mainboard 12 is arranged to control the whole device more simply, and the data processor 13 is responsible for collecting and analyzing detection information, then stores the result in the storage 17 and sends the result to the display 7 through the control mainboard 12 for the user to view, the design simplifies the operation process and improves the user experience.

[0032] Further, the base 2 and the partition plate 8 are made of a solid material, the partition plate 8 has a plurality of holes, the environmental sensor 22 is connected with the inside of the machine body 1 through the slot, the two screw thread connection directions of the disposable centrifugal tube 20 are consistent, the detection device is isolated from the thermoelectric effect device by arranging the partition plate 8, and air circulation is allowed to help heat dissipation, temperature balance of the system is maintained, the solid base 2 is adopted to support the whole machine body 1, the structure stability is ensured, and the environmental sensor 22 is built-in and its connected space is more convenient for real-time monitoring of internal and external environmental conditions.

[0033] Working principle: before using the device, plug in the power socket 4, install the threaded column and threaded tube of the disposable centrifugal tube 20 with the centrifugal shaft 19 and the top cover 6, connect one end of the bleeding tube with the threaded tube of the disposable centrifugal tube 20, according to the needs of medical personnel, draw blood and turn on the control switch 5, let the disposable centrifugal tube 20 rotate, and the conical tube and cylindrical tube of the disposable centrifugal tube 20 can rotate separately to prevent the bleeding tube from hurting the patient during centrifugal movement, the unique funnel type centrifuge and the two-layer centrifugal tube design improve the separation efficiency, and the air exchange through the breathable membrane material ensures the purity of the sample, and the disposable centrifugal tube 20 is replaced after each use to avoid cross infection, and the display 7 monitors the environmental temperature, pressure and air flow through the feedback of the environmental sensor 22 during sample processing, when the situation is unstable, the thermoelectric effect device will transmit signals to the PLC electric control unit 14 through the central electric control unit 23, control the transformer 11 to supply power to the P-type semiconductor 26 and N-type semiconductor 27, and the electronic current direction and size can be changed according to the change of the environment, which can control the temperature rising and falling speed and the final target temperature, when cooling is needed, the control transformer 11 current flows from the low temperature side to the high temperature side to take away the heat and realize the cooling of the low temperature side; at the same time, the high temperature side is correspondingly heated, and the central electric control unit 23 is fed back by the environmental sensor 22 to form a closed loop control system, which ensures the maintenance of the set temperature accuracy and realizes the temperature constant of the whole device, and the separation plate 8 separates the detection device and the thermoelectric effect device, allowing air to circulate to help dissipate heat and maintain the temperature balance of the system, when the sample processing is completed, the platelet analysis total board 16 is used for detection, the ring wrapped detection method ensures that there is no missing part in the sample, improves the detection accuracy, and the power supply 9 cooperates with the power supply controller 10 and the transformer 11 to ensure that the useful electric device can provide continuous and stable power support even in the case of unstable external power supply, and the body 1 is provided with multiple vents 3 and breathable membranes on both sides to realize natural air circulation, which not only helps to remove the waste heat generated by the thermoelectric effect device, but also maintains good ventilation state to prevent external dust and other pollutants from entering. The whole device combines advanced environmental control, efficient heat dissipation design, reliable power supply and innovative sample processing method, which significantly improves the anti-interference ability and detection accuracy of the equipment, reduces the risk of cross infection, and provides more accurate, safe and convenient platelet analysis solution for medical institutions. When the detection is completed, the detection data is transmitted to the data processor 13 for processing and stored in the storage 17 for medical personnel to interpret and call data, and when needed, the data can be viewed through the display 7.

[0034] The above description enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A platelet analyzer which can exclude external interference, comprising a body (1), characterized in that: The lower surface of the machine body (1) is fixedly connected with a base (2), the front and rear surfaces of the machine body (1) are each provided with two air vents (3), the front surface of the machine body (1) is fixedly connected with a power socket (4) between the two air vents (3), the front surface of the machine body (1) is fixedly connected with a control switch (5) above the power socket (4), the upper end of the machine body (1) is slidably connected with a top cover (6), the left side wall of the machine body (1) is fixedly connected with a display (7), the inner wall of the machine body (1) is fixedly connected with a partition plate (8), the upper surface of the partition plate (8) is fixedly connected with a power supply (9), the upper surface of the power supply (9) is fixedly connected with a power supply controller (10), the upper surface of the power supply controller (10) is fixedly connected with a transformer (11), the left inner wall of the machine body (1) is fixedly connected with a control mainboard (12), the right surface of the control mainboard (12) is fixedly connected with a data processor (13), the right surface of the control mainboard (12) is fixedly connected with a PLC electric control unit (14) in front of the data processor (13), the right surface of the data processor (13) is fixedly connected with a data transmission pipe (15), the right end of the data transmission pipe (15) is fixedly connected with a platelet analysis total board (16), the platelet analysis total board (16) is fixedly connected with the PLC electric control unit (14), the rear surface of the data processor (13) is fixedly connected with a storage (17), the upper surface of the partition plate (8) is fixedly connected with a centrifugal motor (18) on the inner wall of the platelet analysis total board (16), the output end of the centrifugal motor (18) is provided with a centrifugal rotating shaft (19), the output end of the centrifugal rotating shaft (19) is threadedly connected with a disposable centrifugal tube (20), the disposable centrifugal tube (20) is composed of a conical tube, a threaded column at the lower end of the conical tube, a cylindrical tube with holes on the surface at the upper end of the conical tube, and a threaded tube at the upper end of the cylindrical tube, the whole formed by the cylindrical tube and the threaded tube of the disposable centrifugal tube (20) is rotationally connected with the whole formed by the conical tube and the threaded column, the threaded tube of the disposable centrifugal tube (20) is threadedly connected with a hole on the top cover (6), the inner wall of the disposable centrifugal tube (20) is fixedly connected with a centrifugal disc (21), the inside of the base (2) is provided with an environment sensor (22), the upper surface of the environment sensor (22) is provided with a central electric control unit (23), the upper surface of the central electric control unit (23) is provided with an insulating box (24), the insulating box (24) is a rectangular box with holes penetrating through the front and back of the body, the lower inner wall of the insulating box (24) is fixedly connected with two electrodes (25) of the same model, the upper surface of the left electrode (25) is fixedly connected with a P-type semiconductor (26), the upper surface of the right electrode (25) is fixedly connected with an N-type semiconductor (27), the left surface of the insulating box (24) is slidably connected with a heat conductor (28).

2. The platelet analyzer of claim 1, wherein: Multiple said ventilation (3) are evenly distributed in the upper and lower of the partition plate (8), the upper surface of the top cover (6) has a hole through the top cover (6) and matched with the connecting tube hole of the disposable centrifuge tube (20), the width of the top cover (6) is greater than the width of the upper surface of the machine body (1), the four sides of the platelet analysis total plate (16) have a platelet detector respectively, which are platelet detector, platelet verifier, laser scanning system and platelet multi-analysis system.

3. The platelet analyzer of claim 1, wherein the platelet analyzer is capable of excluding external interference. The heat conductor (28) is composed of two cylinders and corresponding sector pieces on the cylinders, the two cylinders of the heat conductor (28) are buckled to form a whole, the two sector pieces of the heat conductor (28) are located outside the machine body (1), the heat conductor (28) penetrates the machine body (1), the insulation box (24), the P-type semiconductor (26) and the N-type semiconductor (27) and is connected with the groove hole both slidably and rotatably.

4. The platelet analyzer of claim 1, wherein the platelet analyzer is capable of excluding external interference. The left and right surfaces of the insulation box (24) are attached to the left and right inner walls of the machine body (1), the protruding ends of the P-type semiconductor (26) and the N-type semiconductor (27) are connected with the machine space, the two electrodes (25) are not in contact, and the P-type semiconductor (26) and the N-type semiconductor (27) are closely attached.

5. The platelet analyzer of claim 1, wherein: the platelet analyzer is capable of excluding external interference. The centrifuge disc (21) has multiple holes penetrating the body of the centrifuge disc (21) and is evenly distributed, the upper surface of the platelet analysis total plate (16) is not in contact with the top cover (6), the hole on the disposable centrifuge tube (20) is provided with a breathable film, and multiple said ventilation (3) are provided with a breathable film.

6. The platelet analyzer of claim 1, wherein: The centrifuge motor (18), the PLC electric control unit (14), the electrode (25) and the transformer (11) are electrically connected through wires, the centrifuge motor (18) is connected with the centrifuge shaft (19) through a coupling, the central electric control unit (23) and the PLC electric control unit (14) are electrically connected through wires, and the control mainboard (12) controls the whole device and is electrically connected with the display (7) through wires.

7. The platelet analyzer of claim 1, wherein the platelet analyzer is capable of excluding external interference. The display (7) and the control mainboard (12) are electrically connected through wires, the partition plate (8) has multiple holes, the groove hole where the environment sensor (22) is located is connected with the inside of the machine body (1), and the two threaded connection directions of the disposable centrifuge tube (20) are consistent.

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