Sample feeding and conveying mechanism of immunity analyzer
By designing the sample introduction and transportation mechanism of the immunoanalyzer, including the urgent sample placement area and the urgent transportation device, the problem of being unable to achieve priority detection of urgent samples in the existing technology is solved, and the urgent priority detection effect of the immune analyzer is achieved. , meeting the need for urgent emergency testing.
Patent Information
- Application Number
- CN202420679175.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing immunoassay device adopts a serial detection assembly line design, which cannot achieve priority detection of expedited samples and cannot meet the requirements of expedited emergency testing.
An immunoanalyzer sample introduction and transportation mechanism is designed, including a separate sample inlet and outlet module and a sampling transportation module. By setting up an urgent sample placement area and an urgent transportation device, priority detection of urgent samples is achieved.
The expedited priority detection effect of the immune analyzer has been achieved, meeting the needs of emergency emergency detection and improving detection efficiency.
Smart Images
Figure CN222379715U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of immunoanalyzers, in particular to a sample feeding and conveying mechanism of an immunoanalyzer. Background Art
[0002] The immunoassay analyzer can perform quantitative or qualitative detection on target analytes such as antibodies and antigens contained in blood samples to be tested. Usually, the sample to be tested and reagents (or reactants) are added to an empty reactor and after mixing, incubation, washing and separation steps, a signal reagent is added to the reactor to measure the optical signal or electrical signal, thereby achieving measurement and analysis of the target analytes contained in the sample to be tested.
[0003] However, the existing immunoassay analyzers adopt a serial detection pipeline design, that is, the immunoassay analyzers can only sample in sequence and cannot give priority to specific samples for testing. As a result, there is no way to insert testing for samples that require urgent testing, and the requirements for emergency testing cannot be met.
[0004] In view of the existence of the above problems, it is necessary to study an immunoassay analyzer sample feeding and conveying mechanism, which can achieve the effect of expedited priority detection and overcome the shortcomings of the prior art. Utility Model Content
[0005] The utility model aims to provide a sample feeding and conveying mechanism for an immunoanalyzer, which can enable the immunoanalyzer to achieve the effect of expedited priority detection and overcome the shortcomings of the prior art.
[0006] In order to achieve the above purpose, the solution of the utility model is:
[0007] A sample feeding and conveying mechanism for an immunoassay analyzer, comprising a sample feeding and discharging module and a sampling and conveying module which are separately arranged; the sampling and conveying module comprises a sample feeding and conveying device and a recovery and conveying device for conveying ordinary samples, a conveying switching device for conveying ordinary samples between the sample feeding and conveying device and the recovery and conveying device, and an expedited conveying device for conveying expedited samples, the sample feeding and conveying device, the recovery and conveying device and the expedited conveying device are arranged in parallel; the sample feeding and discharging module comprises a storage module, a buffer module and a transfer module; the storage module comprises an ordinary sample placement area and an ordinary sample return area for placing ordinary samples The storage module comprises a sample buffer area for caching common samples; the transfer module is arranged between the storage module, the buffer area and the sampling and conveying module, and the transfer module is used to transfer common samples in the common sample placement area to the sample buffer area, transfer common samples in the sample buffer area to the sampling and conveying device, transfer common samples conveyed by the recovery and conveying device to the common sample placement area, transfer urgent samples in the urgent sample placement area to the urgent conveying device, and transfer urgent samples conveyed by the urgent conveying device to the urgent sample placement area.
[0008] The transfer module includes a sample picking and placing device, and a transfer translation device for driving the sample picking and placing device to move in translation; the sample picking and placing device includes a picking and placing track, a hooking device that can move in translation along the picking and placing track, and a hooking translation device that drives the hooking device to move in translation along the picking and placing track; the picking and placing track and the hooking translation device are installed on the transfer translation device; the ordinary sample placement area has an ordinary placement track for docking with the picking and placing track; the ordinary sample recovery area has an ordinary recovery track for docking with the picking and placing track, and the urgent sample placement area has an urgent track for docking with the picking and placing track; the cache area has a cache track for docking with the picking and placing track.
[0009] The hooking translation device and the transfer translation device adopt synchronous belt translation devices.
[0010] The hooking device includes a hook plate and a hook plate motor driving the hook plate to rotate; a movable opening for the hook plate to move is formed on the bottom side of the pick-and-place track; and a yield opening for the hook plate to move is provided at the bottom of the ordinary placement track, ordinary recovery track, express track and cache track.
[0011] The sample inlet and outlet module also includes a connection conveying module, which is located at the same side of the transfer module as the buffer module, and is connected to the sample inlet conveying device, the recovery conveying device and the expedited conveying device.
[0012] The connection conveying module has three connection conveying devices which are respectively connected with the sample feeding conveying device, the recovery conveying device and the expedited conveying device.
[0013] The connecting conveying device comprises a connecting conveying track for connecting with the picking and placing track, and a connecting belt conveying device arranged in the connecting conveying track.
[0014] The sample feeding conveying device includes a sample feeding conveying track and a sample feeding belt conveying device arranged in the sample feeding conveying track; the recovery conveying device includes a recovery conveying track and a recovery belt conveying device arranged in the recovery conveying track; the expedited conveying device includes an expedited conveying track and an expedited belt conveying device arranged in the expedited conveying track.
[0015] The conveying switching device includes a switching frame for moving back and forth at the ends of the sample feeding belt conveyor device and the recovery belt conveyor device, and a switching translation device for driving the switching frame to translate. The switching frame is provided with a switching guide groove that is movably connected to the sample feeding conveyor track and the recovery conveyor track.
[0016] The sample inlet and outlet modules and the sampling and conveying module are respectively arranged on the sample rack and the detection rack, and the sample rack and the detection rack are arranged side by side.
[0017] After adopting the above scheme, the utility model is provided with an expedited sample placement area and an expedited conveying device. The expedited sample placement area is independent of the ordinary sample placement area and the ordinary sample recovery area, and the expedited conveying device is independent of the sample injection and conveying device. In this way, the utility model can allow the immunoassay analyzer to add an expedited sample inlet and outlet channel, thereby enabling the immunoassay analyzer to achieve the effect of expedited priority detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the utility model.
[0019] Figure 2 It is a structural schematic diagram of the sample input and output module of the utility model.
[0020] Figure 3 It is a structural schematic diagram of the transfer module of the utility model.
[0021] Figure 4 It is a structural schematic diagram of the sampling and conveying module of the utility model.
[0022] Description of labels:
[0023] Sample in and out module 1, storage module 11, common sample placement area 111, common placement track 1111, common sample recovery area 112, common recovery track 1121, urgent sample placement area 113, urgent track 1131, cache module 12, sample cache area 121, cache track 1211,
[0024] Transfer module 13, sample taking and placing device 131, taking and placing track 1311, hooking device 1312, hook plate 13121, hook plate motor 13122, hooking translation device 1313, transfer translation device 132,
[0025] Connecting the conveying module 14, connecting the conveying device 141, connecting the conveying track 1411, connecting the belt conveying device 1412,
[0026] Sampling and transport module 2,
[0027] Sample feeding conveying device 21, sample feeding conveying track 211, sample feeding belt conveying device 212,
[0028] Recycling conveyor device 22, recycling conveyor track 221, recycling belt conveyor device 222,
[0029] The conveying switching device 23, the switching frame 231, the switching guide groove 2311, the switching translation device 232,
[0030] Expedited conveying device 24, expedited conveying track 241, expedited belt conveying device 242,
[0031] Sample rack 3,
[0032] Detection rack 4. DETAILED DESCRIPTION
[0033] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.
[0034] like Figures 1 to 4As shown, the utility model discloses a sample feeding and conveying mechanism of an immunoassay analyzer, which comprises a sample feeding and discharging module 1 and a sampling and conveying module 2 which are separately arranged; wherein the sampling and conveying module 2 comprises a sample feeding and conveying device 21 and a recovery and conveying device 22 for conveying ordinary samples, a conveying switching device 23 for conveying ordinary samples between the sample feeding and conveying device 21 and the recovery and conveying device 22, and an expedited conveying device 24 for conveying expedited samples, and the sample feeding and conveying device 21, the recovery and conveying device 22 and the expedited conveying device 24 are arranged in parallel; the sample feeding and discharging module 1 comprises a storage module 11, a buffer module 12 and a transfer module 13; the storage module 11 comprises an ordinary sample placement area 111 for placing ordinary samples and an ordinary sample storage area 112 for placing ordinary samples; The sample recovery area 112 and the expedited sample placement area 113 for placing expedited samples; the cache module includes a sample cache area 121 for caching ordinary samples; the transfer module 13 is arranged between the storage module 11, the cache module 12 and the sampling and conveying module 2, and the transfer module 13 is used to transfer the ordinary samples in the ordinary sample placement area 111 to the sample cache area 121, transfer the ordinary samples in the sample cache area 121 to the injection conveying device 21, transfer the ordinary samples conveyed by the recovery conveying device 22 to the ordinary sample placement area 111, transfer the expedited samples in the expedited sample placement area 113 to the expedited conveying device 24, and transfer the expedited samples conveyed by the expedited conveying device 24 to the expedited sample placement area 113.
[0035] In the utility model, an expedited sample placement area 113 and an expedited transport device 24 are provided. The expedited sample placement area 113 is independent of the ordinary sample placement area 111 and the ordinary sample recovery area 112, and the expedited transport device 24 is independent of the sample injection and transport device 21. In this way, the utility model allows the immunoassay analyzer to add an expedited sample inlet and outlet channel, thereby enabling the immunoassay analyzer to achieve the effect of expedited priority detection.
[0036] The following is an introduction to the working mode of the sample feeding and conveying mechanism of the immunoassay analyzer of the present invention.
[0037] In normal state, the common sample is first placed in the common sample placement area 111, and the transfer module 13 then transfers the common sample in the common sample placement area 111 to the sample buffer area 121. When the common sample is to be tested, the transfer module 13 first transfers the common sample in the sample buffer area 121 to the sample feeding and conveying device 21, and then the detection module of the immunoanalyzer samples and tests the common sample, and then the conveying switching device 23 transfers the common sample on the sample feeding and conveying device 21 to the recovery and conveying device 22, and the recovery and conveying device 22 conveys the common sample to the transfer module 13, and then the transfer module 13 transfers the common sample to the sample buffer area 121 for temporary storage and waits for the test result. If the test result is normal, the transfer module 13 transfers the common sample temporarily stored in the sample buffer area 121 to the common sample recovery area 112 for placement. If the test result is abnormal, the transfer module 13 transfers the common sample temporarily stored in the sample buffer area 121 to the sample feeding and conveying device 21, and the detection module of the immunoanalyzer resamples and tests the common sample, so as to realize automatic abnormal re-testing. When an expedited sample is to be tested, the expedited sample is placed in the expedited sample placement area 113, and the transfer module 13 transfers the expedited sample in the expedited sample placement area 113 to the expedited transport device 24, and then the detection module of the immunoassay analyzer samples and tests the expedited sample, and then the expedited transport device 24 transports the expedited sample to the transfer module 13, and then the transfer module 13 transfers the expedited sample to the expedited sample placement area 113 for placement.
[0038] In an embodiment of the utility model, the sample inlet and outlet module 1 and the sampling and conveying module 2 are respectively arranged on the sample rack 3 and the detection rack 4, the sample rack 3 and the detection rack 4 are arranged side by side, and the detection rack 4 is used to install the detection module of the immunoassay analyzer; the utility model is arranged in this way, so that the immunoassay analyzer can realize the coordination between different detection modules and the sample inlet and outlet module 1 according to different needs, thereby improving the assembly flexibility of the product.
[0039] In an embodiment of the utility model, the transfer module 13 includes a sample placement device 131 and a transfer translation device 132 for driving the sample placement device 131 to translate; the sample placement device 131 includes a placement track 1311, a hooking device 1312 that can translate along the placement track 1311, and a hooking translation device 1312 that drives the hooking device 1312 to translate along the placement track 1311; the placement track 1311 and the hooking translation device 1312 are installed on the transfer translation device 132, and the hooking translation device 1312 and the transfer translation device 132 are installed on the transfer translation device 132. The device 132 adopts a synchronous belt translation device or other translation devices (such as a screw translation device, a gear translation device); the ordinary sample placement area 111 has an ordinary placement track 1111 for docking with the pick-up and placement track 1311; the ordinary sample recovery area 112 has an ordinary recovery track 1121 for docking with the pick-up and placement track 1311, and the urgent sample placement area 113 has an urgent track 1131 for docking with the pick-up and placement track 1311; the cache area has a cache track 1211 for docking with the pick-up and placement track 1311. In the present invention, both the urgent samples and the common samples are placed on the sample rack. The common placement track 1111, the common recovery track 1121, the urgent track 1131 and the cache track 1211 can all be used for placing the sample rack. The hooking device 1312 is used to hook the sample rack, and then the hooking translation device 1312 is driven to realize the movement of the sample rack between the common placement track 1111 and the pick-and-place track 1311, between the common recovery track 1121 and the pick-and-place track 1311, between the urgent track 1131 and the pick-and-place track 1311, and between the cache track 1211 and the pick-and-place track 1311. Among them, the hooking device 1312 may include a hook plate 13121 and a hook plate motor 13122 for driving the hook plate 13121 to rotate, and the hook plate 13121 is used to hook the bottom of the sample rack; and the bottom side of the pick-up and placement track 1311 forms a movable opening for the hook plate 13121 to move to ensure the movement of the hook plate 13121; the bottom of the ordinary placement track 1111, the ordinary recovery track 1121, the express track 1131 and the cache track 1211 are all provided with a yield opening for the hook plate 13121 to move to ensure the movement of the hook plate 13121.
[0040] In an embodiment of the utility model, the transfer module 13 may have two sample placement devices 131, one sample placement device 131 is used to transfer ordinary samples, and the other sample placement device 131 is specifically used to transfer expedited samples, thereby further improving the independence of the expedited sample entry and exit channels, and helping to improve the efficiency of expedited priority detection.
[0041] In the embodiment of the utility model, the sample in and out module 1 further includes a connection conveying module 14, the connection conveying module 14 and the buffer module 12 are located on the same side of the transfer module 13, and the connection conveying module 14 is connected with the sample feeding conveying device 21, the recovery conveying device 22 and the expedited conveying device 24, and the transfer module 13 and the sampling conveying module 2 are transferred between ordinary samples and expedited samples through the connection conveying module 14; the connection conveying module 14 has three connection conveying devices 141 connected with the sample feeding conveying device 21, the recovery conveying device 22 and the expedited conveying device 24 respectively, and the transfer module 13 and the sampling conveying module 2 are transferred between ordinary samples and expedited samples through the three connection conveying devices 141 of the connection conveying module 14. The connection conveying device 141 includes a connection conveying track 1411 for docking with the pick-up and placement track 1311, and a connection belt conveying device 1412 arranged in the connection conveying track 1411, and the connection belt conveying device 1412 can drive the sample rack to move along the connection conveying track 1411.
[0042] In an embodiment of the utility model, the sample feeding conveying device 21 includes a sample feeding conveying track 211 and a sample feeding belt conveying device 212 arranged in the sample feeding conveying track 211, and the sample feeding belt conveying device 212 can drive the sample rack to move along the sample feeding conveying track 211; the recovery conveying device 22 includes a recovery conveying track 221 and a recovery belt conveying device 222 arranged in the recovery conveying track 221, and the recovery belt conveying device 222 can drive the sample rack to move along the recovery conveying track 221; the emergency conveying device 24 includes an emergency conveying track 241 and an emergency belt conveying device 242 arranged in the emergency conveying track 241, and the emergency belt conveying device 242 can drive the sample rack to move along the emergency conveying track 241.
[0043] In an embodiment of the utility model, the conveying switching device 23 includes a switching frame 231 for moving back and forth at the ends of the sample feeding belt conveyor 212 and the recovery belt conveyor 222, and a switching translation device 232 for driving the switching frame 231 to translate, and the switching frame 231 is provided with a switching guide groove 2311 that is movably docked with the sample feeding conveyor track 211 and the recovery conveyor track 221; the working mode of the conveying switching device 23 is: the switching translation device 232 first drives the switching frame 231 to translate to the switching guide groove 2311 to align with the sample feeding conveyor track 211; then, the sample feeding belt conveyor 212 drives the sample rack to move into the switching guide groove 2311; then, the switching translation device 232 drives the switching frame 231 to translate to the switching guide groove 2311 to align with the recovery conveyor track 221, and the recovery sample belt conveyor drives the sample rack to move from the switching guide groove 2311 to the recovery conveyor track 221, thereby realizing the switching of the sample rack from the sample feeding conveyor 21 to the recovery conveyor 22.
[0044] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.
Claims
1. An immunoassay analyzer sample feeding and conveying mechanism, characterized in that: It includes a sample inlet and outlet module and a sample delivery module which are separately arranged; The sampling and conveying module includes a sample feeding and conveying device and a recovery and conveying device for conveying common samples, a conveying switching device for conveying common samples between the sample feeding and conveying device and the recovery and conveying device, and an expedited conveying device for conveying expedited samples, wherein the sample feeding and conveying device, the recovery and conveying device and the expedited conveying device are arranged in parallel; The sample input and output module includes a storage module, a cache module and a transfer module; the storage module includes an ordinary sample placement area and an ordinary sample recovery area for placing ordinary samples, and an expedited sample placement area for placing expedited samples; the cache module includes a sample cache area for caching ordinary samples; the transfer module is arranged between the storage module, the cache module and the sampling and conveying module, and the transfer module is used to transfer ordinary samples in the ordinary sample placement area to the sample cache area, transfer ordinary samples in the sample cache area to the sampling and conveying device, transfer ordinary samples conveyed by the recovery and conveying device to the ordinary sample placement area, transfer expedited samples in the expedited sample placement area to the expedited conveying device, and transfer expedited samples conveyed by the expedited conveying device to the expedited sample placement area.
2. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 1, characterized in that: The transfer module includes a sample taking and placing device, and a transfer translation device for driving the sample taking and placing device to translate; The sample taking and placing device comprises a taking and placing track, a hooking device that can translate along the taking and placing track, and a hooking translation device that drives the hooking device to translate along the taking and placing track; the taking and placing track and the hooking translation device are installed on the transfer translation device; The ordinary sample placement area has an ordinary placement track for docking with the pick-and-place track; the ordinary sample recovery area has an ordinary recovery track for docking with the pick-and-place track; the urgent sample placement area has an urgent track for docking with the pick-and-place track; and the cache area has a cache track for docking with the pick-and-place track.
3. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 2, characterized in that: The hooking translation device and the transfer translation device adopt synchronous belt translation devices.
4. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 2, characterized in that: The hooking device includes a hook plate and a hook plate motor driving the hook plate to rotate; a movable opening for the hook plate to move is formed on the bottom side of the pick-and-place track; and a yield opening for the hook plate to move is provided at the bottom of the ordinary placement track, ordinary recovery track, express track and cache track.
5. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 2, characterized in that: The sample inlet and outlet module also includes a connection conveying module, which is located at the same side of the transfer module as the buffer module, and is connected to the sample inlet conveying device, the recovery conveying device and the expedited conveying device.
6. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 5, characterized in that: The connection conveying module has three connection conveying devices which are respectively connected with the sample feeding conveying device, the recovery conveying device and the expedited conveying device.
7. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 6, characterized in that: The connecting conveying device comprises a connecting conveying track for connecting with the picking and placing track, and a connecting belt conveying device arranged in the connecting conveying track.
8. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 1, 2, 6 or 7, characterized in that: The sample feeding conveying device includes a sample feeding conveying track and a sample feeding belt conveying device arranged in the sample feeding conveying track; the recovery conveying device includes a recovery conveying track and a recovery belt conveying device arranged in the recovery conveying track; the expedited conveying device includes an expedited conveying track and an expedited belt conveying device arranged in the expedited conveying track.
9. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 8, characterized in that: The conveying switching device includes a switching frame for moving back and forth at the ends of the sample feeding belt conveyor device and the recovery belt conveyor device, and a switching translation device for driving the switching frame to translate. The switching frame is provided with a switching guide groove that is movably connected to the sample feeding conveyor track and the recovery conveyor track.
10. The sample feeding and conveying mechanism of an immunoassay analyzer according to claim 1, characterized in that: The sample inlet and outlet modules and the sampling and conveying module are respectively arranged on the sample rack and the detection rack, and the sample rack and the detection rack are arranged side by side.