Desktop small card type blood type analyzer

Abstract

The utility model relates to a desktop small card type blood type analyzer which is provided with a code scanning device, a storage assembly, a carrying device, a transfer incubation device, a punching device, a sample adding device, a centrifugal machine and an interpretation device according to a use process, the storage assembly and the centrifugal machine are arranged in the same row, and a micro-column clamping bin is further arranged on one side of the centrifugal machine; the transfer incubation device and the punching device are arranged behind the centrifugal machine, and the interpretation device is arranged behind the micro-column card bin; the sample adding device is arranged above the storage assembly, and the carrying device is arranged above the micro-column card bin; the punching device is arranged above the transfer incubation device; the automatic blood type detector has the advantages that the automatic blood type detection process is achieved, all the components are reasonably arranged according to the use process, the detector is small in occupied area and suitable for being used on a table top, and the service life of the sampling needle can be effectively prolonged due to the arrangement of the punching device.

Description

Technical Field

[0001] The utility model relates to the field of blood type detection equipment, in particular to a desktop small cassette blood type analyzer. Background Technique

[0002] A blood type analyzer is an instrument specifically used to perform serological detection tasks such as blood type detection, blood type determination, antibody screening, and cross-matching; however, in some emergency situations, a small amount of detection is required. During detection, a microcolumn card is used for sampling. When using a conventional device, it is relatively troublesome; moreover, the microcolumn card is often provided with a film for sealing, which will cause wear on the sampling needle and reduce the service life of the sampling needle. Content of the Utility Model

[0003] In order to overcome the deficiencies of the above-mentioned existing problems, the utility model provides a desktop small cassette blood type analyzer, which can miniaturize the device, adapt to small-scale detection, and automatically complete the detection process.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a desktop small cassette blood type analyzer, which is provided with a code scanning device, a storage component, a handling device, a transfer incubation device, a punching device, a sample adding device, a centrifuge, and a reading device according to the use process; the storage component and the centrifuge are arranged in the same row, a needle washer is arranged behind the storage component, and a microcolumn card bin is also arranged on one side of the centrifuge; the transfer incubation device and the punching device are arranged behind the centrifuge, and the reading device is arranged behind the microcolumn card bin; the sample adding device is arranged above the storage component, and the handling device is arranged above the microcolumn card bin; the punching device is arranged above the transfer incubation device; the punching device includes a driving frame, a belt driving device and a first guide rail are arranged on the driving frame, a punching frame is arranged on the driving frame through the first guide rail, and the punching frame is arranged in cooperation with the belt driving device; a punching driving device and a second guide rail are arranged on the punching frame, a punching needle is arranged below the punching driving device, the punching needle is arranged on the punching frame through the second guide rail, and the punching needle is connected with the punching driving device through a connecting rod, and the connecting rod is eccentrically connected with the punching driving device.

[0005] Preferably, the storage component includes a sample rack, a blood matching plate and a diluent box.

[0006] Preferably, the handling device includes a lateral driving device, a pair of front-back driving devices are arranged on the lateral driving device, and an up-down driving device is arranged on the front-back driving device; a mechanical claw is arranged on the up-down driving device; the structure of the sample adding device is the same as that of the handling device, and a sampling needle is arranged on the up-down driving device.

[0007] Preferably, the lateral driving device is arranged as a synchronous belt driving structure; the front-back driving device is arranged as a belt driving structure; the up-down driving device is arranged as a rack and pinion structure.

[0008] Preferably, the transfer incubation device includes a pair of placement racks, one of which is arranged at the bottom of the punching device, and a rotating turntable is arranged at the bottom of the placement rack.

[0009] The beneficial effects of the present utility model are as follows: the automated process of blood type detection is realized, manual operation is reduced, and the detection efficiency and accuracy are improved; each component is reasonably arranged according to the use process, and such an arrangement makes the instrument occupy a small area and is suitable for desktop use; the setting of the punching device can effectively extend the service life of the sampling needle. Description of the Drawings

[0010] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0011] Figure 1 is a top view structural schematic diagram of the present utility model;

[0012] Figure 2 is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 3 is a structural schematic diagram of the punching device.

[0014] In the figure, 1. Scanning device; 2. Storage component; 21. Sample rack; 22. Reagent rack; 23. Blood matching plate; 24. Diluent box; 3. Handling device; 31. Mechanical gripper; 4. Transfer incubation device; 41. Placement rack; 42. Rotating turntable; 5. Punching device; 51. Driving rack; 52. Belt driving device; 53. First guide rail; 54. Punching rack; 55. Punching driving device; 56. Second guide rail; 57. Punching needle; 58. Connecting rod; 6. Sampling device; 61. Sampling needle; 7. Centrifuge; 8. Microcolumn cartridge; 9. Interpretation device; 101. Lateral driving device; 102. Front-back driving device; 103. Up-down driving device, 11. Needle washer. Detailed Embodiments

[0015] All features disclosed in this specification, or all steps in any disclosed method or process, except mutually exclusive features and / or steps, can be combined in any manner.

[0016] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically recited, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically recited, each feature is only an example of a series of equivalent or similar features.

[0017] According toFigure 1 , Figure 2 , Figure 3 As shown in Figure 3 , a desktop small cassette blood type analyzer is provided with a barcode scanning device 1, a storage component 2, a handling device 3, a transfer incubation device 4, a punching device 5, a sampling device 6, a centrifuge 7, and an interpretation device 9 according to the usage process; the storage component 2 and the centrifuge 7 are arranged in the same row, a needle washer 11 is arranged behind the storage component 2, and a microcolumn cassette 8 is also arranged on one side of the centrifuge 7; the transfer incubation device 4 and the punching device 5 are arranged behind the centrifuge 7, and the interpretation device 9 is arranged behind the microcolumn cassette 8; the sampling device 6 is arranged above the storage component 2, and the handling device 3 is arranged above the microcolumn cassette 8; the punching device 5 is arranged above the transfer incubation device 4; the punching device 5 includes a driving frame 51, a belt driving device 52 and a first guide rail 53 are arranged on the driving frame 51, a punching frame 54 is arranged on the driving frame 51 through the first guide rail 53, the punching frame 54 is cooperatively arranged with the belt driving device 52 to enable the punching frame 54 to move on the Y axis; a punching driving device 55 and a second guide rail 56 are arranged on the punching frame 54, a punching needle 57 is arranged below the punching driving device 55, the punching needle 57 is arranged on the punching frame 54 through the second guide rail 56, the punching needle 57 is connected to the punching driving device 55 through a connecting rod 58, and the connecting rod 58 is eccentrically connected to the punching driving device 55 to enable the punching needle 57 to move up and down for punching after the punching driving device 55 is started.

[0018] The storage component 2 includes a sample rack 21, a reagent rack 22, a blood matching plate and a diluent box.

[0019] The handling device 3 includes a lateral driving device 101, and the mechanical gripper 31 can be moved in the X-axis direction through the lateral driving device 101; a pair of front-back driving devices 102 are arranged on the lateral driving device 101, and the mechanical gripper 31 can be moved in the Y-axis direction through the front-back driving devices 102; an up-down driving device 103 is arranged on the front-back driving devices 102, and the mechanical gripper 31 can be moved in the Z-axis direction through the up-down driving device 103; a mechanical gripper 31 is arranged on the up-down driving device 103 for grasping the microcolumn cassette; the structure of the sampling device 6 is the same as that of the handling device 3, and a sampling needle 61 is arranged on the up-down driving device 103, and the sample and the reagent are extracted and injected into the microcolumn cassette through the sampling needle 61.

[0020] The lateral driving device 101 is arranged as a synchronous belt driving structure; the front-back driving devices 102 are arranged as belt driving structures; the up-down driving device 103 is arranged as a gear-rack structure.

[0021] The transfer incubation device 4 includes a pair of placement racks 41, one of the placement racks 41 is arranged at the bottom of the punching device 5, and a rotating turntable 42 is arranged at the bottom of the placement rack 41. The placement rack 41 can be controlled to rotate through the rotating turntable 42, and the placement rack 41 after placing the micro-column card is rotated to the bottom of the punching device 5 for punching.

[0022] During practical use, the sample, reagent, diluent, and blood matching plate are manually placed into the storage component 2, and the micro-column card is placed in the micro-column card bin 8. During the placement process, the scanning device 1 will automatically perform scanning and identification; after the detection starts, first, the handling device 3 takes out the micro-column card from the micro-column card bin 8 and places it on the placement rack 41 of the transfer incubation device 4. After the placement rack 41 rotates 180° through the rotating turntable 42, the micro-column card is rotated to the bottom of the punching device 5 for punching; after punching is completed, the sample adding device 6 adds the sample. During the sample adding process, after each sampling and sample adding by the sampling needle 61, it will be cleaned in the needle washer 11; after sample adding is completed, the placement rack 41 rotates 180° again for incubation. After reaching the incubation time, the handling device 3 is used to transport the micro-column card to the centrifuge 7 for centrifugation. After centrifugation is completed, the micro-column card is transported to the reading device 9 by the handling device 3 for reading.

[0023] This design scheme is ingenious. By setting the scanning device 1, the handling device 3, the transfer incubation device 4, the punching device 5, and the sample adding device 6, an automated process for blood type detection is realized, reducing manual operations and improving the detection efficiency and accuracy; each component is reasonably arranged according to the usage process. Such an arrangement makes the instrument occupy a small area, suitable for desktop use, and suitable for small-scale blood type detection; the setting of the punching device 5 can effectively avoid damage to the sampling needle 61 caused by the sealing film on the micro-column card during the sampling process and extend the service life of the sampling needle 61.

[0024] The present utility model is not limited to the foregoing specific embodiments. The present utility model extends to any new feature or any new combination disclosed in this specification, as well as any new method or process step or any new combination disclosed.

Claims

1. A desktop mini cassette blood type analyzer, characterized in that: According to the usage process, a code scanning device (1), a storage component (2), a handling device (3), a transfer incubation device (4), a punching device (5), a sample adding device (6), a centrifuge (7), and an interpretation device (9) are provided; the storage component (2) and the centrifuge (7) are arranged in the same row, a needle washer (11) is provided behind the storage component (2), and a microcolumn cassette (8) is also provided on one side of the centrifuge (7); the transfer incubation device (4) and the punching device (5) are arranged behind the centrifuge (7), and the interpretation device (9) is arranged behind the microcolumn cassette (8); the sample adding device (6) is arranged above the storage component (2), and the handling device (3) is arranged above the microcolumn cassette (8); the punching device (5) is arranged above the transfer incubation device (4); the punching device (5) includes a driving frame (51), a belt driving device (52) and a first guide rail (53) are arranged on the driving frame (51), a punching frame (54) is arranged on the driving frame (51) through the first guide rail (53), and the punching frame (54) is arranged in cooperation with the belt driving device (52); a punching driving device (55) and a second guide rail (56) are arranged on the punching frame (54), a punching needle (57) is arranged below the punching driving device (55), the punching needle (57) is arranged on the punching frame (54) through the second guide rail (56), and the punching needle (57) is connected with the punching driving device (55) through a connecting rod (58), and the connecting rod (58) is eccentrically connected with the punching driving device (55).

2. The desktop mini cassette blood type analyzer according to claim 1, wherein: The storage component (2) includes a sample rack (21), a reagent rack (22), a blood matching plate (23) and a diluent box (24).

3. The desktop mini cassette blood type analyzer according to claim 1, characterized in that: The handling device (3) includes a lateral driving device (101), a pair of front-back driving devices (102) are arranged on the lateral driving device (101), and an up-down driving device (103) is arranged on the front-back driving devices (102); a mechanical gripper (31) is arranged on the up-down driving device (103); the structure of the sample adding device (6) is the same as that of the handling device (3), and a sampling needle (61) is arranged on the up-down driving device (103).

4. The desktop mini cassette blood type analyzer according to claim 3, characterized in that: The lateral driving device (101) is arranged as a synchronous belt driving structure; the front-back driving device (102) is arranged as a belt driving structure; the up-down driving device (103) is arranged as a rack and pinion structure.

5. The desktop mini cassette blood type analyzer according to claim 1, characterized in that: The transfer incubation device (4) includes a pair of placement racks (41), one of the placement racks (41) is arranged at the bottom of the punching device (5), and a rotating turntable (42) is arranged at the bottom of the placement rack (41).

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