Chemiluminescence immunoassay analyzer track

Abstract

According to the chemiluminescence immunoassay analyzer track provided by the utility model, the first blocking device is arranged at one end of the rack body, so that sample racks on an emergency track and a common track can be accurately blocked or released, collision of the sample racks cannot be caused, and samples can be prevented from splashing; the second blocking device is arranged between the recovery track and the emergency track, so that the sample racks on the recovery track can be accurately blocked or released, collision of the sample racks is avoided, and splashing of samples can be avoided; therefore, each track of the chemiluminescence immunoassay analyzer can be blocked, and collision between the sample racks during track switching is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical analysis apparatuses, in particular to a chemiluminescence immunoassay analyzer track. BACKGROUND

[0002] In the process of testing the sample, it is necessary to switch between different tracks, in order to achieve this, the blocking device is usually used to control the parking position of the sample rack. In the prior art, the blocking device is usually directly installed outside the chemiluminescence immunoassay analyzer track. In the process of blocking the sample rack, the sample rack will collide, causing the sample to splash; or the speed needs to be reduced to achieve blocking; or when changing tracks between different tracks inside the chemiluminescence immunoassay analyzer track, the blocking is not timely or cannot be blocked, resulting in collision between the sample racks. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above technical problems, the present application provides a chemiluminescence immunoassay analyzer track, comprising a recovery track, an emergency track and a general track arranged side by side along a predetermined straight line direction; the recovery track, the emergency track and the general track are all arranged on the rack body; one end of the rack body is provided with a first blocking device, the first blocking device is used to block the sample racks on the emergency track and the general track; a second blocking device is arranged between the recovery track and the emergency track, the second blocking device is used to block the sample racks on the recovery track.

[0004] In some embodiments of the present application, the first blocking device comprises a support plate, a first blocking driving unit, a gear, a rack, a first blocking guide assembly and a first blocking plate; the driving unit and the first blocking guide assembly are arranged on the support plate; the gear transmission is arranged on the output end of the driving unit, and is in meshing transmission with the rack; the first blocking plate is fixedly connected to the rack, and the rack is slidingly arranged on the guide assembly.

[0005] In some embodiments of the present application, the first blocking device further comprises a first detection switch and a second detection switch arranged at intervals in the vertical direction, and the first detection switch and the second detection switch are arranged on the support plate.

[0006] In some embodiments of the present application, a first detection plate is further arranged on the first blocking plate; under the driving of the first blocking driving unit, the first detection plate can move between the first detection switch and the second detection switch.

[0007] In some embodiments of the present application, the second blocking device comprises a fixed plate, a second blocking driving unit, and a second blocking plate; the fixed plate is arranged between the recovery track and the emergency track; the second blocking driving unit is arranged on the fixed plate, and the second blocking plate is in transmission connection with the output end of the second blocking driving unit.

[0008] In some embodiments of the present application, the second blocking device further comprises a third detection switch, a fourth detection switch, and a second detection plate; the third detection switch and the fourth detection switch are arranged on the upper side and the lower side of the output end of the second blocking driving unit respectively; and the second detection plate is arranged on the output end of the second blocking driving unit.

[0009] In some embodiments of the present application, the second detection plate comprises a circular mounting portion and a detection portion arranged on the outer circumference of the mounting portion.

[0010] In some embodiments of the present application, the rail changing device further comprises a mounting frame, a sample rack guide assembly, a connecting plate, a sliding rail assembly, a rail changing driving unit, and a rail changing transmission assembly; the rail changing driving unit, the rail changing transmission assembly, and the sliding rail assembly are arranged on the mounting frame, the output end of the rail changing driving unit is in transmission connection with the rail changing transmission assembly; one end of the connecting plate is fixedly connected with the rail changing transmission assembly, the other end is fixedly connected with the sample rack guide assembly, and the middle part is connected with the sliding rail assembly.

[0011] In some embodiments of the present application, the rail changing transmission assembly comprises a driving pulley, a driven pulley, and a transmission belt in transmission connection with the rail changing driving unit; the connecting line of the rotation center lines of the driving pulley and the driven pulley is the same as the extension direction of the sliding rail assembly; and the transmission belt is in meshing transmission with the driving pulley and the driven pulley.

[0012] In some embodiments of the present application, the recovery track, the emergency track, and the ordinary track each comprise a track transmission belt, a track driving unit, a driving roller, a driven roller, and a tensioning roller; the track driving unit is arranged on the frame body and is in transmission connection with the driving roller; and the track transmission belt is sleeved on the driving roller, the driven roller, and the tensioning roller.

[0013] Compared with the prior art, the chemical luminescence immunoassay analyzer track has the following advantages and beneficial effects: the first blocking device is arranged at one end of the frame body, the sample frame on the emergency track and the ordinary track can be accurately blocked or released, collision of the sample frame can be avoided, and sample splashing can be avoided; the second blocking device is arranged between the recovery track and the emergency track, the sample frame on the recovery track can be accurately blocked or released, collision of the sample frame can be avoided, and sample splashing can be avoided; in this way, blocking of the chemical luminescence immunoassay analyzer tracks can be realized, and collision between the sample frames during track switching can be avoided.

[0014] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present text. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings constituting a part of the present text are used to provide further understanding of the present text, the illustrative embodiments of the present text and the description thereof are used to explain the present text, and do not constitute improper limitation on the present text. In the drawings:

[0016] Figure 1 is a structural schematic view of a chemical luminescence immunoassay analyzer track provided by an exemplary embodiment of the present application;

[0017] Figure 2 is a structural schematic view of a chemical luminescence immunoassay analyzer track provided by an exemplary embodiment of the present application;

[0018] Figure 3 is a structural schematic view of a first blocking device provided by an exemplary embodiment of the present application;

[0019] Figure 4 is a structural schematic view of a first blocking device provided by an exemplary embodiment of the present application;

[0020] Figure 5 is a structural schematic view of a second blocking device provided by an exemplary embodiment of the present application;

[0021] Figure 6 is a structural schematic view of a second blocking device provided by an exemplary embodiment of the present application;

[0022] Figure 7 is a front view of a second blocking device provided by an exemplary embodiment of the present application.

[0023] In the drawings:

[0024] 100, sample holder; 101, recovery track; 102, emergency track; 103, general track; 104, second blocking device; 1041, fixed plate; 1042, second blocking driving unit; 1043, second blocking plate; 1044, second detection plate; 1045, third detection switch; 1046, fourth detection switch; 105, first blocking device; 1051, support plate; 1052, first blocking driving unit; 1053, gear; 1054, rack; 1055, first blocking guide assembly; 1056, first blocking plate; 1057, first detection switch; 1058, second detection switch; 1059, first detection plate; 106, track switching device; 1061, track switching driving unit; 1062, track switching transmission assembly; 1063, slide rail assembly; 1064, connecting plate; 1065, sample holder guide assembly. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in any way without conflict.

[0026] In the process of testing the sample, switching between different tracks is needed. In order to achieve this, a blocking device is usually used to control the parking position of the sample holder. In the prior art, the blocking device is usually directly installed outside the chemiluminescence immunoassay analyzer track. In the process of blocking the sample holder, the sample holder will collide, causing the sample to splash. Or the speed needs to be reduced to achieve blocking. Or when switching tracks between different tracks inside the chemiluminescence immunoassay analyzer track, the blocking is not timely or cannot be blocked, causing the sample holders to collide with each other.

[0027] Based on this, the exemplary embodiments of the present application provide a chemiluminescence immunoassay analyzer track. By setting a first blocking device at one end of the holder, the sample holders on the emergency track and the general track can be accurately blocked or released, without causing the sample holders to collide, and the sample can be avoided from splashing. By setting a second blocking device between the recovery track and the emergency track, the sample holders on the recovery track can be accurately blocked or released, without causing the sample holders to collide, and the sample can be avoided from splashing. In this way, the blocking of each track of the chemiluminescence immunoassay analyzer can be achieved, and the collision between the sample holders when switching tracks can be avoided.

[0028] An example embodiment of the present application provides a chemiluminescence immunoassay analyzer track, as shown in Figure 1 and 2 The chemiluminescence immunoassay analyzer track comprises recovery tracks 101, emergency tracks 102 and common tracks 103 arranged side by side along a preset straight line direction; the recovery tracks 101, the emergency tracks 102 and the common tracks 103 are all arranged on a frame; the recovery tracks 101, the emergency tracks 102 and the common tracks 103 all comprise track conveyors, track driving units, driving rollers, passive rollers, tension rollers and supporting rollers; the track driving units are arranged on the frame and are in driving connection with the driving rollers; the track conveyors are sleeved on the driving rollers, the passive rollers and the tension rollers, and are supported by the supporting rollers to realize the conveying of sample frames 100. Preferably, the track driving units are motors, and the recovery tracks 101, the emergency tracks 102 and the common tracks 103 are independently driven to realize the conveying at different times and different speeds between the tracks. One end of the frame is provided with a first blocking device 105 for blocking the sample frames 100 on the emergency tracks 102 and the common tracks 103; a second blocking device 104 is arranged between the recovery tracks 101 and the emergency tracks 102, and is used for blocking the sample frames 100 on the recovery tracks 101.

[0029] As shown in Figure 3 and 4As shown, the first blocking device 105 comprises a support plate 1051, a first blocking driving unit 1052, a gear 1053, a rack 1054, a first blocking guide assembly 1055 and a first blocking plate 1056; the support plate 1051 is fixedly connected to the bottom plate of the chemiluminescence immunoassay analyzer track, the first blocking driving unit 1052 and the first blocking guide assembly 1055 are arranged on the support plate 1051; the gear 1053 is arranged on the output end of the first blocking driving unit 1052 in a transmission manner, and is in meshing transmission with the rack 1054; the first blocking plate 1056 is fixedly connected to the rack 1054, and the rack 1054 is arranged on the first blocking guide assembly 1055 in a sliding manner. Preferably, the first blocking driving unit 1052 is a motor, the first blocking driving unit 1052 can drive the gear 1053 to rotate, thereby driving the rack 1054 to slide on the first blocking guide assembly 1055, so as to realize the lifting of the first blocking plate 1056. The biochemical analyzer track is located at one end of the chemiluminescence immunoassay analyzer track, when the sample rack 100 needs to be transported to the biochemical analyzer track from the emergency track 102 or the ordinary track 103, the first blocking driving unit 1052 rotates to drive the first blocking plate 1056 to rise, thereby blocking the sample rack 100 from being transported to the biochemical analyzer track from the emergency track 102 or the ordinary track 103, at this time, the detection switch on the biochemical analyzer track detects whether the biochemical analyzer track can receive the sample rack 100, if not, the first blocking device 105 continues to block the transportation of the sample rack 100; when the sample rack 100 needs to be released, the first blocking plate 1056 is lowered under the action of the first blocking driving unit 1052, the sample rack 100 is released, and the cross-track track switching transportation of the sample rack 100 can be realized; the sample rack 100 can be accurately blocked or released without reducing the speed, and the collision of the sample rack 100 can be avoided, so that the sample splashing can be avoided.

[0030] In order to accurately control and detect the lifting movement of the first blocking plate 1056, as shown in the drawings, Figure 4As shown, the first blocking device 105 further comprises a first detection switch 1057 and a second detection switch 1058 arranged in a vertical direction, and a first detection plate 1059 arranged on the first blocking plate 1056, the first detection switch 1057 and the second detection switch 1058 are arranged on the support plate 1051, and the first detection plate 1059 extends into the detection range of the first detection switch 1057 or the second detection switch 1058. Under the driving of the first blocking driving unit 1052, the first detection plate 1059 can move between the first detection switch 1057 and the second detection switch 1058. When it is necessary to block the sample rack 100, the first blocking driving unit 1052 drives the first blocking plate 1056 to rise, and drives the first detection plate 1059 to rise, when the first detection plate 1059 moves into the detection range of the first detection switch 1057, the first detection switch 1057 can detect the first detection plate 1059 and form a detection signal, and the detection signal is transmitted to the control system, and the control system controls the first blocking driving unit 1052 to stop rotating, at this time, the first blocking plate 1056 has risen to the blocking position; when it is necessary to release the sample rack 100, the first blocking driving unit 1052 drives the first blocking plate 1056 to descend, and drives the first detection plate 1059 to descend, when the first detection plate 1059 moves into the detection range of the second detection switch 1058, the second detection switch 1058 can detect the first detection plate 1059 and form a detection signal, and the detection signal is transmitted to the control system, and the control system controls the first blocking driving unit 1052 to stop rotating, at this time, the first blocking plate 1056 has descended to the initial position. In an embodiment, the first blocking guide assembly 1055 comprises a sliding rail and a mounting plate, the mounting plate is fixedly connected to the support plate 1051, and the sliding rail is fixedly connected to the mounting plate, and the rack 1054 is slidingly arranged on the sliding rail.

[0031] As shown in the figure, Figures 5 to 7 The second blocking device 104 comprises a fixed plate 1041, a second blocking driving unit 1042, and a second blocking plate 1043. The fixed plate 1041 is arranged between the recovery track 101 and the emergency track 102. The second blocking driving unit 1042 is arranged on the fixed plate 1041, and the second blocking plate 1043 is in transmission connection with the output end of the second blocking driving unit 1042. When it is not necessary to block the sample rack 100 on the recovery track 101, the second blocking plate 1043 extends in the vertical direction, at this time, the sample rack 100 can be transported to one end of the recovery track 101, and the track switching device 106 is used to switch the track. When it is necessary to block the sample rack 100, the second blocking driving unit 1042 drives the second blocking plate 1043 to rotate towards the recovery track 101, so that the second blocking plate 1043 extends in the horizontal direction, and the second blocking plate 1043 can accurately block or release the sample rack 100 on the recovery track 101, without causing the collision of the sample rack 100, and the splashing of the sample can be avoided.

[0032] Exemplary, the second blocking device 104 further comprises a third detection switch 1045, a fourth detection switch 1046 and a second detection plate 1044; the third detection switch 1045 and the fourth detection switch 1046 are respectively arranged on the upper side and the lower side of the output end of the second blocking driving unit 1042; the second detection plate 1044 is arranged on the output end of the second blocking driving unit 1042. The second detection plate 1044 comprises a mounting part in the shape of a circular ring and a detection part arranged on the outer circumferential ring of the mounting part. When the second blocking driving unit 1042 drives the second blocking plate 1043 to rotate, the detection part can move between the third detection switch 1045 and the fourth detection switch 1046. When the third detection switch 1045 detects the detection part, it indicates that the second blocking plate 1043 has rotated to the position of blocking the sample rack 100; when the fourth detection switch 1046 detects the detection part, it indicates that the second blocking plate 1043 is at the position of not blocking the sample rack 100, i.e. the initial position, at this time the sample rack 100 can pass through.

[0033] As shown in Figure 1 and 2 The track further comprises a track changing device 106, which is arranged on one side of the first blocking device 105. The track changing device 106 comprises a mounting frame, a sample rack guiding assembly 1065, a connecting plate 1064, a sliding rail assembly 1063, a track changing driving unit 1061 and a track changing transmission assembly 1062. The track changing driving unit 1061, the track changing transmission assembly 1062 and the sliding rail assembly 1063 are all arranged on the mounting frame. The output end of the track changing driving unit 1061 is in transmission connection with the track changing transmission assembly 1062. One end of the connecting plate 1064 is fixedly connected with the track changing transmission assembly 1062, the other end is fixedly connected with the sample rack guiding assembly 1065, and the middle part is connected with the sliding rail assembly 1063. The sliding rail assembly 1063 can guide the movement of the connecting plate 1064.

[0034] The sample rack guiding assembly 1065 comprises symmetrically arranged guiding plates, and a receiving space for receiving the sample rack 100 is formed between the two guiding plates. The rail switching driving assembly 1062 comprises a driving pulley, a driven pulley and a transmission belt, the driving pulley and the driven pulley are in driving connection with the rail switching driving unit 1061, and the connecting line of the rotation center lines of the driving pulley and the driven pulley is the same as the extending direction of the slide rail assembly 1063; the transmission belt is in meshing transmission with the driving pulley and the driven pulley. Preferably, the rail switching driving unit 1061 is a motor, when the sample rack 100 needs to be switched to be conveyed on the recovery rail 101, for example, the rail switching driving unit 1061 first drives the sample rack guiding assembly 1065 to be above the normal rail 103, when the sample rack 100 is conveyed into the receiving space, the rail switching driving unit 1061 drives the sample rack guiding assembly 1065 to move to the recovery rail, and stops when moving to above the recovery rail 101, thereby completing the rail switching conveying of the sample rack 100.

[0035] In this application, the terms "comprising" and "including" or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0036] Although the preferred embodiments of the present application have been described, those skilled in the art who understand the basic inventive concept can make additional changes and modifications to the embodiments. Therefore, the appended claims are intended to cover the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0037] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A chemiluminescent immunoassay analyzer track, characterized by, The device comprises recovery tracks, emergency tracks and ordinary tracks arranged side by side along a preset straight line direction; the recovery tracks, the emergency tracks and the ordinary tracks are arranged on a frame; one end of the frame is provided with a first blocking device for blocking sample racks on the emergency tracks and the ordinary tracks; a second blocking device is arranged between the recovery tracks and the emergency tracks for blocking sample racks on the recovery tracks.

2. The chemiluminescent immunoassay analyzer track according to claim 1, wherein, The first blocking device comprises a support plate, a first blocking driving unit, a gear, a rack, a first blocking guide assembly and a first blocking plate; the driving unit and the first blocking guide assembly are arranged on the support plate; the gear transmission is arranged on the output end of the driving unit and is in mesh transmission with the rack; the first blocking plate is fixedly connected to the rack, and the rack is slidingly arranged on the guide assembly.

3. The chemiluminescent immunoassay analyzer track according to claim 2, wherein, The first blocking device further comprises a first detection switch and a second detection switch arranged in a vertical direction; the first detection switch and the second detection switch are arranged on the support plate.

4. The chemiluminescent immunoassay analyzer track according to claim 3, wherein, A first detection plate is arranged on the first blocking plate; under the driving of the first blocking driving unit, the first detection plate can move between the first detection switch and the second detection switch.

5. The chemiluminescent immunoassay analyzer track of claim 1, wherein, The second blocking device comprises a fixed plate, a second blocking driving unit and a second blocking plate; the fixed plate is arranged between the recovery tracks and the emergency tracks; the second blocking driving unit is arranged on the fixed plate, and the second blocking plate is in transmission connection with the output end of the second blocking driving unit.

6. The chemiluminescent immunoassay analyzer track according to claim 5, wherein, The second blocking device further comprises a third detection switch, a fourth detection switch and a second detection plate; the third detection switch and the fourth detection switch are arranged on the upper side and the lower side of the output end of the second blocking driving unit respectively; the second detection plate is in transmission arrangement on the output end of the second blocking driving unit.

7. The chemiluminescent immunoassay analyzer track according to claim 6, wherein, The second detection plate comprises a mounting portion in the shape of a circular ring and a detection portion arranged outside the circumferential outer ring of the mounting portion.

8. The chemiluminescent immunoassay analyzer track of claim 1, wherein, The device further comprises a track changing device; the track changing device comprises a mounting frame, a sample rack guide assembly, a connecting plate, a slide rail assembly, a track changing driving unit and a track changing transmission assembly; the track changing driving unit, the track changing transmission assembly and the slide rail assembly are arranged on the mounting frame; the output end of the track changing driving unit is in transmission connection with the track changing transmission assembly; one end of the connecting plate is fixedly connected to the track changing transmission assembly, the other end is fixedly connected to the sample rack guide assembly, and the middle is connected to the slide rail assembly.

9. The chemiluminescent immunoassay analyzer track according to claim 8, wherein, The track changing transmission assembly comprises a driving pulley, a driven pulley and a transmission belt in transmission connection with the track changing driving unit; the connecting line of the rotation center lines of the driving pulley and the driven pulley is the same as the extension direction of the slide rail assembly; the transmission belt is in mesh transmission with the driving pulley and the driven pulley.

10. The chemiluminescent immunoassay analyzer track of claim 1, wherein, The recycling track, the emergency track and the common track each comprise a track conveyor belt, a track driving unit, a driving roller, a driven roller and a tensioning roller; the track driving unit is arranged on the frame body and is in driving connection with the driving roller; the track conveyor belt is sleeved on the driving roller, the driven roller and the tensioning roller.

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