Full-automatic platelet function analyzer

Abstract

The invention is suitable for the technical field of detection instruments, and provides a full-automatic platelet function analyzer which comprises a sample injection system, a reagent system, a cup conveying system, a filling system, an incubation system and a detection system, the sample injection system comprises a sample injection module, a code scanning and righting module and a blood shaking module, and the filling system comprises a sample adding module, a reagent adding module and a cup grabbing module. The reagent system comprises a reagent bin, a refrigeration module, a code scanning mechanism and a demister, the cup feeding system comprises a cup discharging module and a waste box module, and the detection system comprises a raw blood counting module and a platelet function counting module. According to the full-automatic platelet function analyzer disclosed by the invention, all operations of an analysis process can be completed instead of manual work through mutual cooperation of the systems, the consistency of each step of an inspection process is ensured, the interference of environmental factors and human factors is eliminated, unattended operation is realized, the accuracy and consistency of inspection are greatly improved, and the working efficiency is improved. The inspection efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of detection instruments, and in particular relates to a full-automatic platelet function analyzer. Background Art

[0002] Platelets are a type of cell-like particle in the blood and are also an important factor in hemostasis and thrombosis. Convenient and rapid detection of platelet function parameters is an important aspect of platelet function research. With the advancement of technology and the in-depth study of platelets, various countries have developed some instruments for platelet function testing.

[0003] Existing platelet analyzers are generally semi-automatic or POCT type, which require manual placement of test tubes and addition of reagents into the test tubes, and then placing them into the instrument for platelet analysis. This process requires a lot of manpower and is affected by factors such as environmental changes and personal operating techniques. Parameters such as the hematocrit, platelet count, anticoagulant used, and the time interval from blood sample collection to testing cannot be guaranteed, which directly leads to poor consistency in test results and directly affects the accuracy of test data.

[0004] Therefore, in view of the above situation, there is an urgent need to develop a fully automatic platelet function analyzer to overcome the shortcomings in current practical applications. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the embodiments of the present invention is to provide a fully automatic platelet function analyzer to solve the problems in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A fully automatic platelet function analyzer, comprising a sample injection system, a reagent system, a cup delivery system, a filling system, an incubation system and a detection system;

[0008] The sampling system comprises a sampling module, a code scanning and straightening module and a blood shaking module. The sampling module is located in front of the instrument, and the middle of the sampling module is a sampling position. The code scanning and straightening module is located on one side of the sampling position in the middle of the sampling module. The blood shaking module is located inside the instrument on the opposite side of the code scanning and straightening module. The sampling module is used to realize the loading, lateral feeding and unloading of the blood sample to be tested. The code scanning and straightening module is used to realize the barcode information scanning of the blood sample to be tested. The blood shaking module is used to realize the shaking of the blood sample to be tested.

[0009] The filling system includes a sample adding module, a reagent adding module and a cup grabbing module. The sample adding module and the cup grabbing module both move on the same Y axis. The reagent adding module is arranged on the left side of the sample adding module and on the right side of the sample injection module. The sample adding module is used to realize puncture, aspirate and discharge of the blood sample to be tested, the reagent adding module is used to realize aspirate and discharge of the reagent, and the cup grabbing module is used to realize the grabbing and transportation of the disposable reaction cup.

[0010] The reagent system includes a reagent module, and the reagent module includes a reagent bin, a refrigeration module, a code scanning mechanism and a defogger. The refrigeration module is provided with a reagent bin, and the reagent bins are arranged in a straight line and are located below the reagent adding module, and the reagent bins store a variety of reagents for adding to the original blood for reaction incubation. A hole with a switch function is provided above the reagent bin, so that it is convenient for the reagent needle to penetrate into the reagent bin through the hole and absorb the reagent. A defogger is provided on the side wall of the reagent bin, and a code scanning mechanism is provided on one side of the defogger. The code scanning mechanism drives a synchronous wheel through a motor to realize the mobile scanning of the reagent information by the code scanner. The refrigeration module is used to realize online refrigeration of the reagent, and the defogger is used to prevent the scanning window from fogging. A radiator and a condensed water discharge channel are also provided below the reagent bin, and the radiator is used to discharge the heat generated by the refrigeration module displacement, and the condensed water discharge channel is used to discharge the condensed water generated by the refrigeration module;

[0011] The cup delivery system includes a cup row module and a waste box module, both of which are located below the cup grabbing module. The cup row module is used to realize the loading, continuous supply, arrangement and scheduling of disposable reaction cups, and the waste box module is used to realize the temporary storage of waste cups.

[0012] The incubation system comprises an incubation module, which is located below the filling system and is used to provide a required constant temperature environment for the reaction liquid and to continuously shake the reaction liquid during the reaction;

[0013] The detection system includes a raw blood counting module and a platelet function counting module. The raw blood counting module is located below the sample adding module, and the platelet function counting module is located below the reagent adding module. The raw blood counting module is used to count the platelets in the raw blood, and the platelet function counting module is used to count the platelets after the reaction.

[0014] As a further technical solution of the present invention, the sampling module includes a test tube rack, a loading assembly, a lateral feeding assembly and an unloading assembly. The loading assembly and the unloading assembly are respectively arranged on both sides of the code scanning and straightening module. The lateral feeding assembly is located between the loading assembly and the unloading assembly. An sampling channel is arranged above the loading assembly, and a sample outlet channel is arranged above the unloading assembly. A test tube rack is arranged in the sampling channel, and a sampling tube is placed on the test tube rack.

[0015] As a further technical solution of the present invention, the blood shaking module includes a blood shaking X-axis motion mechanism, a blood shaking Z-axis motion mechanism, a rotational motion mechanism and a clamp. The blood shaking Z-axis motion mechanism is arranged inside the instrument, and the blood shaking X-axis motion mechanism is installed on the output end of the blood shaking Z-axis motion mechanism. The rotational motion mechanism is installed on the output end of the blood shaking X-axis motion mechanism, and the clamp is installed on the output end of the rotational motion mechanism.

[0016] As a further technical solution of the present invention, the sample loading module includes a sample loading Y-axis motion mechanism, a sample loading Z-axis motion mechanism and a sampling needle. The sample loading Z-axis motion mechanism and the grab cup module are respectively installed on the output end of the sample loading Y-axis motion mechanism, and the sampling needle is installed on the Z-axis motion mechanism.

[0017] As a further technical solution of the present invention, the cup grabbing module includes a gripper Z-axis motion mechanism, a gripper and a waste liquid needle. The gripper Z-axis motion mechanism is installed on the sample addition Y-axis motion mechanism. The output end of the gripper Z-axis motion mechanism is equipped with a gripper, and the gripper is equipped with a waste liquid needle.

[0018] As a further technical solution of the present invention, the reagent adding module includes a reagent Y-axis motion mechanism, a reagent Z-axis motion mechanism and a reagent needle. The reagent Y-axis motion mechanism is arranged inside the instrument, and the reagent Z-axis motion mechanism is installed on the output end of the reagent Y-axis motion mechanism. The reagent needle is installed on the output end of the reagent Z-axis motion mechanism.

[0019] As a further technical solution of the present invention, the incubation module includes an incubation X-axis motion mechanism, a swing mechanism and an incubation table. The output end of the incubation X-axis motion mechanism is equipped with a swing mechanism, and the output end of the swing mechanism is equipped with an incubation table. The incubation table is provided with multiple incubation holes.

[0020] As a further technical solution of the present invention, the cup row module includes a silo, a lifting mechanism, a scheduling disk and a slide. The silo is arranged on one side of the cup grabbing module. A lifting mechanism is installed at the bottom of the silo. An outlet is opened on one side of the silo. One end of the slide is connected to the side wall of the silo and cooperates with the outlet. The other end of the slide is connected to the scheduling disk, and the scheduling disk cooperates with the gripper.

[0021] As a further technical solution of the present invention, the platelet function counting module is provided with counting pool 1, isolation chamber 1, counting pool 2 and isolation chamber 2, and the original blood counting module is provided with counting pool 3 and isolation chamber 3.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] Through the cooperation of the sampling system, reagent system, cup delivery system, filling system, incubation system and detection system, the functions of loading the original tube, automatic sampling, automatic code scanning, automatic mixing of original blood, automatic sample suction, automatic sample addition, automatic cup arrangement, automatic cleaning, incubation, platelet detection and analysis can be realized. The fully automatic sampling completely simulates the manual sample inversion mixing method and automatically detects and removes the blockage.

[0024] At the same time, the sample tube is designed to rotate 360° and scan barcodes automatically, without the need for human intervention throughout the process. This ensures a consistent inspection environment, eliminates the impact of human factors, and enables unattended inspection, greatly improving the accuracy and consistency of inspections, improving inspection efficiency, and reducing labor costs.

[0025] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic structural diagram of a fully automatic platelet function analyzer from a first perspective provided in an embodiment of the present invention.

[0027] Figure 2 A schematic structural diagram of a second viewing angle of a fully automatic platelet function analyzer provided in an embodiment of the present invention.

[0028] Figure 3 It is a schematic diagram of the structure of the sample injection module in the present invention.

[0029] Figure 4 It is a schematic diagram of the structure of the blood shaking module in the present invention.

[0030] Figure 5 It is a schematic diagram of the structure of the reagent module in the present invention.

[0031] Figure 6 It is a schematic diagram of the structure of the sample adding module and the cup grabbing module in the present invention.

[0032] Figure 7 It is a structural schematic diagram of the reagent adding module in the present invention.

[0033] Figure 8 It is a schematic diagram of the structure of the incubation module in the present invention.

[0034] Fig. 9It is a structural schematic diagram of the cup row module in the present invention.

[0035] Fig.10 It is a schematic diagram of the structure of the platelet function counting module in the present invention.

[0036] Fig.11 It is a structural schematic diagram of the original blood counting module in the present invention.

[0037] Figure numerals: 1-injection module, 101-test tube rack, 102-loading assembly, 103-lateral feeding assembly, 104-unloading assembly, 2-scanning code and righting module, 3-blood shaking module, 301-blood shaking X-axis motion mechanism, 302-blood shaking Z-axis motion mechanism, 303-rotation motion mechanism, 304-gripper, 4-sampling module, 401-sampling Y-axis motion mechanism, 402-sampling Z-axis motion mechanism, 403-sampling needle, 5-reagent adding module, 501-reagent Y-axis motion mechanism, 502-reagent Z-axis motion mechanism, 503-reagent needle, 6-cup grabbing module, 601-gripper Z-axis motion mechanism, 602 - gripper, 603-waste liquid needle, 7-reagent bin, 8-refrigeration module, 9-code scanning mechanism, 10-demister, 11-radiator, 12-cup row module, 121-bin, 122-lifting mechanism, 123-scheduling plate, 124-slide, 13-waste box module, 14-incubation module, 141-incubation X-axis motion mechanism, 142-swing mechanism, 143-incubation table, 15-platelet function counting module, 151-counting pool one, 152-isolation room one, 153-counting pool two, 154-isolation room two, 16-original blood counting module, 161-counting pool three, 162-isolation room three, 17-reagent module. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0040] like Figures 1 to 11 As shown, a fully automatic platelet function analyzer provided as an embodiment of the present invention includes a sample injection system, a reagent system, a cup delivery system, a filling system, an incubation system and a detection system;

[0041] The sampling system comprises a sampling module 1, a code scanning and straightening module 2 and a blood shaking module 3, wherein the sampling module 1 is located in front of the instrument, and the middle of the sampling module 1 is a sampling position, the code scanning and straightening module 2 is located on one side of the sampling position in the middle of the sampling module 1, and the blood shaking module 3 is located inside the instrument on the opposite side of the code scanning and straightening module 2, the sampling module 1 is used to realize the loading, lateral feeding and unloading of the blood sample to be tested, the code scanning and straightening module 2 is used to realize the barcode information scanning of the blood sample to be tested, and the blood shaking module 3 is used to realize the shaking of the blood sample to be tested;

[0042] The filling system includes a sample adding module 4, a reagent adding module 5 and a cup grabbing module 6. The sample adding module 4 and the cup grabbing module 6 both move on the same Y axis. The reagent adding module 5 is arranged on the left side of the sample adding module 4 and on the right side of the sample injection module 1. The sample adding module 4 is used to realize the puncture and sample suction and sample discharge of the blood sample to be tested, the reagent adding module 5 is used to realize the sample suction and sample discharge of the reagent, and the cup grabbing module 6 is used to realize the grabbing and transportation of the disposable reaction cup;

[0043] The reagent system includes a reagent module 17, and the reagent module 17 includes a reagent bin 7, a refrigeration module 8, a code scanning mechanism 9 and a defogger 10. The refrigeration module 8 is provided with a reagent bin 7, and the reagent bin 7 is arranged in a straight line and is located below the reagent adding module 5. A plurality of reagents for adding to the original blood for reaction incubation are stored in the reagent bin 7. A hole with a switch function is provided above the reagent bin 7, so that the reagent needle 503 can penetrate into the reagent bin 7 through the hole and absorb the reagent. The side wall of the reagent bin 7 is provided with a defogger 10, and the defogger A code scanning mechanism 9 is provided on one side of 10, and the code scanning mechanism 9 drives the synchronous wheel through the motor to realize the mobile scanning of the reagent information by the code scanner, further ensuring the reagent information and avoiding the phenomenon of reagent addition errors caused by manual operation errors. The refrigeration module 8 is used to realize online refrigeration of the reagent, and the defogger 10 is used to prevent the scanning window from fogging. A radiator 11 and a condensed water discharge channel are also provided below the reagent compartment 7. The radiator 11 is used to discharge the heat generated by the refrigeration module 8, and the condensed water discharge channel is used to discharge the condensed water generated by the refrigeration module 8;

[0044] The cup delivery system includes a cup row module 12 and a waste box module 13, both of which are located below the cup grabbing module 6. The cup row module 12 is used to realize the loading, continuous supply, arrangement and scheduling of disposable reaction cups, and the waste box module 13 is used to realize the temporary storage of waste cups.

[0045] The incubation system includes an incubation module 14, which is located below the filling system. The incubation module 14 is used to provide a required constant temperature environment for the reaction liquid and to shake the reaction liquid continuously during the reaction;

[0046] The detection system includes a raw blood counting module 16 and a platelet function counting module 15. The raw blood counting module 16 is located below the sample adding module 4, and the platelet function counting module 15 is located below the reagent adding module 5. The raw blood counting module 16 is used to count the platelets in the raw blood, and the platelet function counting module 15 is used to count the platelets after the reaction.

[0047] In this embodiment, through the cooperation of the sampling system, reagent system, cup delivery system, filling system, incubation system and detection system, the functions of loading the original tube, automatic sampling, automatic code scanning, automatic mixing of the original blood, automatic sample suction, automatic sample addition, automatic cup arrangement, automatic cleaning, incubation and platelet detection and analysis can be realized, and the fully automatic sampling completely simulates the manual sample inversion mixing method, and automatically detects and removes the blockage;

[0048] At the same time, the sample tube is designed to rotate 360° and scan barcodes automatically, without the need for human intervention throughout the process. This ensures a consistent inspection environment, eliminates the impact of human factors, and enables unattended inspection, greatly improving the accuracy and consistency of inspections, improving inspection efficiency, and reducing labor costs.

[0049] like Figures 1 to 3 As shown, as a preferred embodiment of the present invention, the sampling module 1 includes a test tube rack 101, a loading component 102, a lateral feeding component 103 and an unloading component 104, the loading component 102 and the unloading component 104 are respectively arranged on both sides of the code scanning and straightening module 2, the lateral feeding component 103 is located between the loading component 102 and the unloading component 104, an injection channel is arranged above the loading component 102, and a sample outlet channel is arranged above the unloading component 104, a test tube rack 101 is arranged in the injection channel, and a sampling tube is placed on the test tube rack 101;

[0050] The loading component 102 can push the test tube rack 101 in the sampling channel and push it to the workstation of the horizontal feeding component 103. The horizontal feeding component 103 can move the test tube rack 101 on the workstation horizontally to the working area, so that the blood shaking module 3 can shake the sampling tube on the test tube rack 101, the code scanning and straightening module 2 can drive the sampling tube located in the sampling position to rotate and scan the code on it, and the sample suction module can suck the sample from it. After the sample suction is completed, the sampling tube and the test tube rack 101 can be moved horizontally toward the unloading component 104, so that the test tube rack 101 can enter the sample outlet channel normally, and ensure that the unloading component 104 can push the test tube rack 101 in the sample outlet channel and the sampling tube thereon out of the sample outlet channel, so as to facilitate the arrival of the next test tube rack 101, thereby realizing the automation of the fully automatic platelet function analyzer and improving the inspection efficiency of the function analyzer.

[0051] like Figures 1 to 4 As shown, as a preferred embodiment of the present invention, the blood shaking module 3 includes a blood shaking X-axis motion mechanism 301, a blood shaking Z-axis motion mechanism 302, a rotational motion mechanism 303 and a clamp 304, wherein the blood shaking Z-axis motion mechanism 302 is arranged inside the instrument, the blood shaking X-axis motion mechanism 301 is installed on the output end of the blood shaking Z-axis motion mechanism 302, the rotational motion mechanism 303 is installed on the output end of the blood shaking X-axis motion mechanism 301, and the clamp 304 is installed on the output end of the rotational motion mechanism 303;

[0052] When the lateral feeding component 103 moves the sampling tube horizontally to the working area, the blood shaking X-axis motion mechanism 301 can drive the clamp 304 to move toward the direction close to the test tube rack 101 and complete the clamping of the sampling tube by moving forward along the X-axis direction, and the Y-axis motion mechanism can drive the sampling tube to move upward through the clamp 304 by moving upward along the Y-axis direction, so that it is separated from the test tube rack 101. At this time, the blood shaking X-axis motion mechanism 301 can drive the sampling tube to move backward through the clamp 304 by moving backward along the X-axis direction, so as to avoid interference with the test tube rack 101 during the shaking process, so that the rotating motion mechanism 303 can simulate the manual method of shaking the sampling tube, so that the sample inside is inverted and mixed, which not only realizes the automation of the fully automatic platelet function analyzer, but also improves the inspection quality of the function analyzer.

[0053] like Figures 1 to 6 As shown, as a preferred embodiment of the present invention, the sample loading module 4 includes a sample loading Y-axis motion mechanism 401, a sample loading Z-axis motion mechanism 402 and a sampling needle 403, and the sample loading Z-axis motion mechanism 402 and the grab cup module 6 are respectively installed on the output end of the sample loading Y-axis motion mechanism 401, and the sampling needle 403 is installed on the Z-axis motion mechanism;

[0054] The sample loading Y-axis motion mechanism 401 can drive the sampling needle 403 to move to the sample suction position of the sampling module 1 by horizontal movement, and the sample loading Z-axis motion mechanism 402 can drive the sampling needle 403 to move down into the sampling tube and absorb the blood sample in the sampling tube by vertical movement, so that the sampling needle 403 can arrange the absorbed blood sample in the original blood counting module 16 and the incubation module 14 in turn, thereby completing the automatic distribution of the blood sample and improving the detection efficiency of the functional instrument.

[0055] like Figures 1 to 6 As shown, as a preferred embodiment of the present invention, the cup grabbing module 6 includes a gripper 602 Z-axis motion mechanism 601, a gripper 602 and a waste liquid needle 603, wherein the gripper 602 Z-axis motion mechanism 601 is installed on the sample addition Y-axis motion mechanism 401, and the gripper 602 is installed on the output end of the gripper 602 Z-axis motion mechanism 601, and the gripper 602 is installed on the waste liquid needle 603;

[0056] The sample loading Y-axis motion mechanism 401 can drive the gripper 602, the Z-axis motion mechanism 601 and the gripper 602 to move to the cup arrangement module 12 at the same time by horizontal movement. The gripper 602, the Z-axis motion mechanism 601 can drive the gripper 602 to move downward by vertical movement, so that the gripper 602 can automatically grab the reaction cup. Similarly, the gripper 602 places the reaction cup into the incubation module 14 through the sample loading Y-axis motion mechanism 401 and the gripper 602 Z-axis motion mechanism 601, and grabs the waste cup after the reaction is completed into the waste box module 13 to complete the recovery of the waste cup. In this process, the waste liquid needle 603 can extract the waste liquid in the waste cup to facilitate the recovery of the waste cup.

[0057] like Figures 1 to 7 As shown, as a preferred embodiment of the present invention, the reagent adding module 5 includes a reagent Y-axis motion mechanism 501, a reagent Z-axis motion mechanism 502 and a reagent needle 503, wherein the reagent Y-axis motion mechanism 501 is arranged inside the instrument, and the reagent Z-axis motion mechanism 502 is installed on the output end of the reagent Y-axis motion mechanism 501, and the reagent needle 503 is installed on the output end of the reagent Z-axis motion mechanism 502;

[0058] The reagent Y-axis motion mechanism 501 drives the reagent Z-axis motion mechanism 502 and the reagent needle 503 to move to the reagent module. The reagent Z-axis motion mechanism 502 can drive the reagent needle 503 to move down into the reagent chamber 7 and absorb the reagent in the reagent chamber 7 by vertical movement. The reagent needle 503 can add the absorbed reagent to the reaction cup at the incubation module 14 through the reagent Y-axis motion mechanism 501 and the reagent Z-axis motion mechanism 502. The cleaned reagent needle 503 can also absorb the reaction liquid in the reaction cup and transport the absorbed reaction liquid to the platelet function counting module 15, so as to facilitate the platelet function counting module 15 to arrange samples.

[0059] like Figures 1 to 8 As shown, as a preferred embodiment of the present invention, the incubation module 14 includes an incubation X-axis motion mechanism 141, a swing mechanism 142 and an incubation table 143, the swing mechanism 142 is installed on the output end of the incubation X-axis motion mechanism 141, the incubation table 143 is installed on the output end of the swing mechanism 142, and a plurality of incubation holes are opened on the incubation table 143;

[0060] The incubation X-axis motion mechanism can drive the swing mechanism 142 and the incubation table 143 to move by horizontal movement, so that the incubation hole on the incubation table 143 is in the same straight line with the Y-axis motion mechanism of the gripper 602. The gripper 602 clamps the reaction cup and places it in the incubation hole. Similarly, the incubation X-axis motion mechanism can also drive the incubation table 143 to move to the reagent adding station, waiting for the reagent needle 503 to add the reagent into the reaction cup. At the same time, this position is also the original blood injection station. After the original blood and reagent are injected, the swing mechanism 142 can drive the incubation table 143 to swing back and forth, so that the reagent and original blood in the reaction cup can be evenly mixed.

[0061] like Figures 1 to 9 As shown, as a preferred embodiment of the present invention, the cup row module 12 includes a silo 121, a lifting mechanism 122, a scheduling disk 123 and a slide 124. The silo 121 is arranged on one side of the cup grabbing module 6. The silo 121 is provided with a lifting mechanism 122 at the bottom. An outlet is provided on one side of the silo 121. One end of the slide 124 is connected to the side wall of the silo 121 and matches with the outlet. The other end of the slide 124 is connected to the scheduling disk 123. The scheduling disk 123 matches with the gripper 602.

[0062] The lifting mechanism 122 includes a motor, a synchronous belt and a lifting plate;

[0063] A certain amount of reaction cups are stored in the silo 121. The motor in the lifting mechanism 122 can drive the lifting plate therein to move upward by driving the synchronous belt to rotate. The lifting plate can select a single reaction cup and lift it to the outlet by moving upward. The single reaction cup enters the slideway 124 from the outlet and slides down the slideway 124 to the scheduling disk 123. The scheduling disk 123 can intermittently take out the reaction cup in the slideway 124 by intermittent rotation.

[0064] A rotating motor may be provided at the outlet position so that the rotating motor can knock the excess reaction cups on the lifting plate into the silo 121 by rotating.

[0065] like Figure 1 , Fig.10 and Fig.11 As shown, as a preferred embodiment of the present invention, the platelet function counting module 15 is provided with a counting pool 151, an isolation chamber 152, a counting pool 153 and an isolation chamber 154, and the original blood counting module 16 is provided with a counting pool 3 161 and an isolation chamber 3 162. A single counting pool and an isolation chamber can constitute a detection channel. The platelet function counting module 15 can complete the counting of platelets and detect various platelet function indicators by cooperating with the liquid circuit system.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic platelet function analyzer, characterized in that: Including sample injection system, reagent system, cup delivery system, filling system, incubation system and detection system; The sampling system comprises a sampling module, a code scanning and straightening module and a blood shaking module. The sampling module is located in front of the instrument, and the middle of the sampling module is a sampling position. The code scanning and straightening module is located on one side of the sampling position in the middle of the sampling module. The blood shaking module is located inside the instrument on the opposite side of the code scanning and straightening module. The sampling module is used to realize the loading, lateral feeding and unloading of the blood sample to be tested. The code scanning and straightening module is used to realize the barcode information scanning of the blood sample to be tested. The blood shaking module is used to realize the shaking of the blood sample to be tested. The filling system includes a sample adding module, a reagent adding module and a cup grabbing module. The sample adding module and the cup grabbing module both move on the same Y axis. The reagent adding module is arranged on the left side of the sample adding module and on the right side of the sample injection module. The sample adding module is used to realize puncture, aspirate and discharge of the blood sample to be tested, the reagent adding module is used to realize aspirate and discharge of the reagent, and the cup grabbing module is used to realize the grabbing and transportation of the disposable reaction cup. The reagent system comprises a reagent module, a reagent bin, a refrigeration module, a code scanning mechanism and a defogger. A reagent bin is provided in the refrigeration module, the reagent bin is arranged in a straight line and is located below the reagent adding module, and a plurality of reagents for adding to the original blood for reaction incubation are stored in the reagent bin. A hole with a switch function is provided above the reagent bin, so that it is convenient for the reagent needle to penetrate into the reagent bin through the hole and absorb the reagent. A defogger is provided on the side wall of the reagent bin, and a code scanning mechanism is provided on one side of the defogger. The code scanning mechanism drives a synchronous wheel through a motor to realize the mobile scanning of the reagent information by the code scanning device. The refrigeration module is used to realize online refrigeration of the reagent, and the defogger is used to prevent the scanning window from fogging. A radiator and a condensed water discharge channel are also provided below the reagent bin, the radiator is used to discharge the heat generated by the refrigeration module displacement, and the condensed water discharge channel is used to discharge the condensed water generated by the refrigeration module; The cup delivery system includes a cup row module and a waste box module, both of which are located below the cup grabbing module. The cup row module is used to realize the loading, continuous supply, arrangement and scheduling of disposable reaction cups, and the waste box module is used to realize the temporary storage of waste cups. The incubation system comprises an incubation module, which is located below the filling system and is used to provide a required constant temperature environment for the reaction liquid and to continuously shake the reaction liquid during the reaction; The detection system includes a raw blood counting module and a platelet function counting module. The raw blood counting module is located below the sample adding module, and the platelet function counting module is located below the reagent adding module. The raw blood counting module is used to count the platelets in the raw blood, and the platelet function counting module is used to count the platelets after the reaction.

2. The fully automatic platelet function analyzer according to claim 1, characterized in that: The sampling module includes a test tube rack, a loading assembly, a lateral feeding assembly and an unloading assembly. The loading assembly and the unloading assembly are respectively arranged on both sides of the code scanning and straightening module. The lateral feeding assembly is located between the loading assembly and the unloading assembly. An injection channel is arranged above the loading assembly, and a sample outlet channel is arranged above the unloading assembly. A test tube rack is arranged in the injection channel, and a sampling tube is placed on the test tube rack.

3. The fully automatic platelet function analyzer according to claim 1, characterized in that: The blood shaking module includes a blood shaking X-axis motion mechanism, a blood shaking Z-axis motion mechanism, a rotational motion mechanism and a clamp. The blood shaking Z-axis motion mechanism is arranged inside the instrument. The blood shaking X-axis motion mechanism is installed on the output end of the blood shaking Z-axis motion mechanism. The rotational motion mechanism is installed on the output end of the blood shaking X-axis motion mechanism. The clamp is installed on the output end of the rotational motion mechanism.

4. The fully automatic platelet function analyzer according to claim 1, characterized in that: The sample loading module comprises a sample loading Y-axis motion mechanism, a sample loading Z-axis motion mechanism and a sampling needle. The sample loading Z-axis motion mechanism and the cup grabbing module are respectively installed on the output end of the sample loading Y-axis motion mechanism, and the sampling needle is installed on the Z-axis motion mechanism.

5. The fully automatic platelet function analyzer according to claim 4, characterized in that: The cup grabbing module comprises a gripper Z-axis motion mechanism, a gripper and a waste liquid needle. The gripper Z-axis motion mechanism is installed on the sample addition Y-axis motion mechanism. The gripper is installed on the output end of the gripper Z-axis motion mechanism, and the waste liquid needle is installed on the gripper.

6. The fully automatic platelet function analyzer according to claim 1, characterized in that: The reagent adding module includes a reagent Y-axis motion mechanism, a reagent Z-axis motion mechanism and a reagent needle. The reagent Y-axis motion mechanism is arranged inside the instrument, and the reagent Z-axis motion mechanism is installed on the output end of the reagent Y-axis motion mechanism. The reagent needle is installed on the output end of the reagent Z-axis motion mechanism.

7. The fully automatic platelet function analyzer according to claim 1, characterized in that: The incubation module comprises an incubation X-axis motion mechanism, a swing mechanism and an incubation table. The swing mechanism is installed on the output end of the incubation X-axis motion mechanism, and the incubation table is installed on the output end of the swing mechanism. A plurality of incubation holes are provided on the incubation table.

8. The fully automatic platelet function analyzer according to claim 1, characterized in that: The cup row module includes a silo, a lifting mechanism, a scheduling disk and a slide. The silo is arranged on one side of the cup grabbing module. A lifting mechanism is installed at the bottom of the silo. An outlet is opened on one side of the silo. One end of the slide is connected to the side wall of the silo and cooperates with the outlet. The other end of the slide is connected to the scheduling disk, and the scheduling disk cooperates with the gripper.

9. The fully automatic platelet function analyzer according to claim 1, characterized in that: The platelet function counting module is provided with a counting pool 1, an isolation chamber 1, a counting pool 2 and an isolation chamber 2, and the raw blood counting module is provided with a counting pool 3 and an isolation chamber 3.

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