Dry-type fluorescence immunoassay analyzer
By designing a dry fluorescence immunoassay device with integrated incubation module, the problem of lack of reagent card incubation function in the prior art is solved, efficient incubation and detection of reagent card is achieved, and operating time and instrument area are reduced.
Patent Information
- Application Number
- CN202420508442.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The existing single-channel dry fluorescence immunoassay device lacks the pre-processing and incubation function of reagent cards, resulting in the need to be equipped with a separate incubator, which increases the instrument's footprint and the operator's operating time.
Design a dry fluorescence immunoassay device with an incubation module, including the analyzer body, an incubation module and a detection module. An incubation card slot is installed on the incubation module for reagent card incubation, and a detection channel is installed on the detection module for reagents. Card detection.
The incubation and detection of reagent cards are realized on the same device, reducing the operating steps and time and reducing the area occupied by the instrument.
Smart Images
Figure CN222461468U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobiles, in particular to a dry fluorescent immunoassay analyzer. Background Art
[0002] The current single-channel dry fluorescent immunoassay analyzer only has the detection function of the reagent card, but does not have the pre-processing and incubation function of the reagent card. In actual use, it is often necessary to equip a separate incubator. On the one hand, this not only increases the occupied area of the instrument, but also increases the operator's operating time because the instrument is used alone. Utility Model Content
[0003] The main purpose of the utility model is to provide a dry type fluorescent immunoassay analyzer, aiming to provide a dry type fluorescent immunoassay analyzer integrated with an incubation module.
[0004] To achieve the above-mentioned purpose, the dry type fluorescent immunoassay analyzer proposed by the present invention comprises:
[0005] Analyzer body;
[0006] an incubation module, which is disposed on the analyzer body and has an incubation card slot formed thereon, wherein the incubation card slot is used for inserting a reagent card for incubation; and
[0007] The detection module is arranged on the analyzer body. A detection channel is formed on the detection module. The detection channel is used for the reagent card to pass through for detection.
[0008] Optionally, the dry fluorescent immunoassay analyzer further comprises a motion module, which is disposed on the analyzer body and is used to drive the reagent card to move in the detection channel.
[0009] Optionally, the motion module includes:
[0010] A carrying slider, movably arranged in the detection channel, and used to carry the reagent card; and
[0011] The driving structure includes a transmission belt, which is arranged on the analyzer body. The bearing slider is drivingly connected to the transmission belt. The transmission belt is used to drive the bearing slider to transmit along the extension direction of the detection channel.
[0012] Optionally, a matching groove is formed on the carrying sliding block, and the matching groove is used to accommodate the reagent card.
[0013] Optionally, the mating groove has two clamping inner side walls arranged opposite to each other, one of which has at least one elastic clamping arm formed on it, and a clamping space for clamping the reagent card is formed between the free end of the elastic clamping arm and the other clamping inner side wall.
[0014] Optionally, the dry fluorescent immunoassay analyzer further comprises a heat dissipation module disposed on the analyzer body, for dissipating heat from the incubation module.
[0015] Optionally, the heat dissipation module includes:
[0016] a heat conducting block, mounted on one side wall of the incubation module, for conducting heat generated by the incubation module; and
[0017] A heat dissipation fan is installed on the heat conductive block to dissipate heat and cool the heat conductive block.
[0018] Optionally, a plurality of the heat dissipation fans are provided, and the plurality of the heat dissipation fans are disposed on two opposite side surfaces of the heat conductive block.
[0019] Optionally, a sensing switch is provided in the detection module, and the sensing switch is used to detect whether the reagent card exists in the detection channel.
[0020] Optionally, the dry fluorescent immunoassay analyzer further comprises a display screen, which is mounted on the analyzer body and electrically connected to the incubation module and the detection module to display the detection result; and / or,
[0021] The dry fluorescent immunoassay analyzer further comprises a printing output device, which is installed on the analyzer body and is electrically connected to the incubation module and the detection module, and is used to print out the results of the reagent card; and / or,
[0022] The dry fluorescent immunoassay analyzer further comprises a power supply module, which is installed on the analyzer body and is electrically connected to the incubation module and the detection module.
[0023] In the technical solution provided by the utility model, a dry fluorescent immunoassay analyzer is provided, which includes an analyzer body, an incubation module and a detection module. The incubation module is arranged on the analyzer body, and an incubation card slot is formed on the incubation module. The incubation card slot is used to insert a reagent card for incubation. The detection module is arranged on the analyzer body, and a detection channel is formed on the detection module. The detection channel is used for the reagent card to pass through for detection. Furthermore, on the same equipment, the operator only needs to insert the reagent card into the incubation module to realize the incubation of the reagent card. After incubation for a certain period of time, the reagent card is inserted into the detection module for detection, which is intended to provide a dry fluorescent immunoassay analyzer integrated with an incubation module. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0025] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of a dry-type fluorescent immunoassay analyzer provided by the utility model;
[0026] Figure 2 for Figure 1 Schematic diagram of the internal structure of the dry fluorescent immunoassay analyzer;
[0027] Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the incubation module.
[0028] Description of Figure Numbers:
[0029]
[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the capacity of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0034] The current single-channel dry fluorescent immunoassay analyzer only has the detection function of the reagent card, but does not have the pre-processing and incubation function of the reagent card. In actual use, it is often necessary to equip a separate incubator. On the one hand, this not only increases the occupied area of the instrument, but also increases the operator's operating time because the instrument is used alone.
[0035] In view of this, the utility model provides a dry type fluorescent immunoassay analyzer. Figures 1 to 3 The present invention provides a dry fluorescent immunoassay analyzer. Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of a dry-type fluorescent immunoassay analyzer provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the internal structure of the dry fluorescent immunoassay analyzer; Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the incubation module.
[0036] See also Figure 1, is a schematic diagram of an embodiment of the utility model, providing a dry fluorescent immunoassay analyzer 100, the dry fluorescent immunoassay analyzer 100 includes an analyzer body 1, an incubation module 2 and a detection module 3, the incubation module 2 is arranged on the analyzer body 1, an incubation card slot is formed on the incubation module 2, the incubation card slot is used to insert a reagent card for incubation, the detection module 3 is arranged on the analyzer body 1, a detection channel is formed on the detection module 3, the detection channel is used for the reagent card to pass through the detection. Furthermore, a dry fluorescent immunoassay analyzer 100 integrated with the incubation module 2 is provided.
[0037] In the technical solution provided by the present utility model, a dry fluorescent immunoassay analyzer 100 is provided, and the dry fluorescent immunoassay analyzer 100 includes an analyzer body 1, an incubation module 2 and a detection module 3. The incubation module 2 is arranged on the analyzer body 1, and an incubation card slot is formed on the incubation module 2, and the incubation card slot is used to insert a reagent card for incubation, and the detection module 3 is arranged on the analyzer body 1, and a detection channel is formed on the detection module 3, and the detection channel is used for the reagent card to pass through for detection. Furthermore, on the same equipment, the operator only needs to insert the reagent card into the incubation module 2 to realize the incubation of the reagent card. After incubation for a certain period of time, the reagent card is inserted into the detection module 3 for detection, which is intended to provide a dry fluorescent immunoassay analyzer 100 integrated with the incubation module 2.
[0038] In this embodiment, the dry fluorescent immunoassay analyzer 100 also includes a motion module, which is arranged on the analyzer body 1 to drive the reagent card to move in the detection channel. The setting of the motion module enables the operator to only insert or place the reagent card outside the detection channel, and then transport the reagent card to the inside of the detection module 3 through the transport module to detect the reagent card.
[0039] In this embodiment, please refer to Figure 2The motion module includes a carrying slider 41 and a driving structure 42. The carrying slider 41 is movably arranged in the detection channel. The carrying slider 41 is used to carry the reagent card. The running track of the reagent card is consistent with the carrying slider 41. The driving structure 42 includes a transmission belt 421. The transmission belt 421 is arranged on the analyzer body 1. The carrying slider 41 is driven and connected to the transmission belt 421. The transmission belt 421 is used to drive the carrying slider 41 to transmit along the extension direction of the detection channel. In this embodiment, the pulley structure is used to drive the motor to drive the pulley to rotate, and the pulley drives the transmission belt 421 to run. The path of the transmission belt 421 is generally a straight line. The bearing slider 41 is connected to the transmission belt 421, so that the bearing slider 41 moves on a specific straight track. The pulley structure can transmit efficiently and smoothly. Since the contact area between the pulley and the transmission belt 421 is larger and the friction coefficient is more stable, it can transmit greater power and torque, and at the same time ensure that the bearing slider 41 carries the reagent card to run smoothly, reducing noise and vibration. In addition, in this embodiment, the pulley structure used has a long service life and high reliability. The material of the transmission belt 421 can resist wear and corrosion, and can maintain stable performance even in harsh environments. In addition, the pulley structure has a simple structure, is very convenient to install and maintain, and greatly reduces the cost of use.
[0040] In another embodiment, the motion module can be configured as a slide rail slider, a directional slide rail is provided on the analyzer body 1, and the supporting slide 41 slides on the directional slide rail, so that the supporting slide 41 can be movably arranged in the detection channel.
[0041] Furthermore, when the reagent card is placed on the carrying slider 41 for operation, the reagent card can be transported smoothly. In this embodiment, a matching groove 411 is formed on the carrying slider 41 , and the reagent card is just accommodated in the matching groove 411 of the carrying slider 41 .
[0042] Among them, see Figure 2In this embodiment, the matching groove 411 has two clamping inner side walls arranged opposite to each other, one of which is formed with at least one elastic clamp arm 4111, and a clamping space for clamping the reagent card is formed between the free end of the elastic clamp arm 4111 and the other clamping inner side wall. The setting of the two side walls relative to each other allows the reagent card to be limited between the two side walls, and an elastic clamp arm 4111 is formed on the clamping inner side wall. The number of the elastic clamp arms 4111 is not limited, and can be set to one or more, wherein a clamping space for clamping the reagent card is formed between the free end of the elastic clamp arm 4111 and the other clamping inner side wall, and the reagent card is clamped in the clamping space. When the reagent card is placed on the carrying slider 41 for operation, the reagent card can be transported smoothly, reducing the risk of the reagent card shaking left and right. In another embodiment, the bottom side wall can also be provided with an elastic clamp arm 4111.
[0043] In addition, in order to make the incubation module 2 operate more stably, in the present embodiment, a heat dissipation module is also provided corresponding to the incubation module 2. The dry fluorescent immunoassay analyzer 100 also includes a heat dissipation module provided on the analyzer body 1, which is used to dissipate the heat of the incubation module 2. The heat dissipation module dissipates heat corresponding to the position of the incubation module 2 where high heat is emitted, so that the incubation module 2 can be at a normal temperature during operation, thereby extending the service life of the incubation module 2.
[0044] In this embodiment, please refer to Figure 3 The heat dissipation module includes a heat conduction block 51 and a heat dissipation fan 52. The heat conduction block 51 can conduct the heat of the incubation module 2 to the heat conduction block 51, and blow the heat from the heat conduction block 51 to the outside. The heat conduction block 51 is installed on one side wall of the incubation module 2 to conduct the heat generated by the incubation module 2. The heat dissipation fan 52 is installed on the heat conduction block 51 to dissipate heat and cool the heat conduction block 51.
[0045] The number of the cooling fans 52 is not limited, and one or more cooling fans 52 may be provided on one side of the heat conducting block 51, or cooling fans 52 may be provided on two opposite sides of the heat conducting block 51 as in the present embodiment. In this way, convection is formed to dissipate heat faster.
[0046] In addition, the detection module 3 is provided with a sensor switch 31, and the sensor switch 31 is used to detect whether the reagent card exists in the detection channel. When the reagent card is in the detection channel, the sensor switch 31 senses that it is turned on, and when the reagent card is not in the detection channel, that is, when the reagent card has not reached the detection channel, or after the reagent card passes through the detection channel, the sensor switch 31 is in a closed state.
[0047] In addition, in this embodiment, the dry fluorescent immunoassay analyzer 100 also includes a display screen 6, which is installed on the analyzer body 1 and electrically connected to the incubation module 2 and the detection module 3 to display the detection results. The structure detected by the reagent card in the detection module 3 can be clearly displayed on the display screen 6, so that the operator can clearly see and analyze the results.
[0048] The dry fluorescent immunoassay analyzer 100 also includes a print output device 7, which can directly print out the test results on the display screen 6, so that the test results can be obtained more intuitively and the test results of multiple reagent cards can be printed, and the test results of two or more reagent cards can be compared and saved.
[0049] The dry fluorescent immunoassay analyzer 100 also includes a power module 8, which is mounted on the analyzer body 1 and is electrically connected to the incubation module 2 and the detection module 3. The battery module is set to be directly placed in the dry fluorescent immunoassay analyzer body 1. When the external power supply is powered off, the battery module can directly power on each module in the dry fluorescent immunoassay analyzer body 1 without causing each module of the dry fluorescent immunoassay analyzer body 1 to stop running and cause the reagent card to be unable to detect and incubate, and emergency treatment is performed for special situations such as power failure and damage.
[0050] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A dry type fluorescent immunoassay analyzer, characterized in that: include: Analyzer body; An incubation module is arranged on the analyzer body, and an incubation card slot is formed on the incubation module, and the incubation card slot is used to insert a reagent card for incubation; as well as, The detection module is arranged on the analyzer body. A detection channel is formed on the detection module. The detection channel is used for the reagent card to pass through for detection.
2. The dry type fluorescent immunoassay analyzer according to claim 1, characterized in that: The dry fluorescent immunoassay analyzer further comprises a motion module, which is arranged on the analyzer body and is used to drive the reagent card to move in the detection channel.
3. The dry type fluorescent immunoassay analyzer according to claim 2, characterized in that: The motion module comprises: A carrying slider, movably arranged in the detection channel, and used to carry the reagent card; and The driving structure includes a transmission belt, which is arranged on the analyzer body. The bearing slider is drivingly connected to the transmission belt. The transmission belt is used to drive the bearing slider to transmit along the extension direction of the detection channel.
4. The dry type fluorescent immunoassay analyzer according to claim 3, characterized in that: A matching groove is formed on the carrying sliding block, and the matching groove is used to accommodate the reagent card.
5. The dry type fluorescent immunoassay analyzer according to claim 4, characterized in that: The matching groove has two clamping inner side walls arranged opposite to each other, one of which has at least one elastic clamping arm formed on it, and a clamping space for clamping the reagent card is formed between the free end of the elastic clamping arm and the other clamping inner side wall.
6. The dry type fluorescent immunoassay analyzer according to claim 1, characterized in that: The dry fluorescent immunoassay analyzer further comprises a heat dissipation module disposed on the analyzer body, for dissipating heat from the incubation module.
7. The dry type fluorescent immunoassay analyzer according to claim 6, characterized in that: The heat dissipation module comprises: a heat conducting block, mounted on one side wall of the incubation module, for conducting heat generated by the incubation module; and A heat dissipation fan is installed on the heat conductive block to dissipate heat and cool the heat conductive block.
8. The dry type fluorescent immunoassay analyzer according to claim 7, characterized in that: A plurality of the heat dissipation fans are provided, and the plurality of the heat dissipation fans are arranged on two opposite sides of the heat conduction block.
9. The dry type fluorescent immunoassay analyzer according to claim 1, characterized in that: The detection module is provided with an induction switch, and the induction switch is used to detect whether the reagent card exists in the detection channel.
10. The dry type fluorescent immunoassay analyzer according to claim 1, characterized in that: The dry fluorescent immunoassay analyzer further comprises a display screen, which is mounted on the analyzer body and is electrically connected to the incubation module and the detection module to display the detection result; and / or, The dry fluorescent immunoassay analyzer further comprises a printing output device, which is installed on the analyzer body and is electrically connected to the incubation module and the detection module, and is used to print out the results of the reagent card; and / or, The dry fluorescent immunoassay analyzer further comprises a power supply module, which is installed on the analyzer body and is electrically connected to the incubation module and the detection module.