Sampling inspection device for biological materials

Abstract

The utility model relates to the technical field of biological material detection equipment, in particular to a sampling detection device for biological materials, which comprises a detection table, a heating seat is mounted on the detection table, a plurality of groups of rectangular grooves are formed in the heating seat, a protective frame is mounted right above the heating seat, and through cavities corresponding to the rectangular grooves are formed in the protective frame. A detection probe plate is mounted above each group of through cavities of the protection frame, and a closed detection space is formed by the protection frame above the detection table and the partition plates matched with the through cavities of the protection frame, so that a semi-open or completely-open detection area in the background technology is replaced. The structure can effectively prevent air flow generated by air flow and personnel walking in a laboratory environment and dust particles suspended in the air from invading a detection area, so that the dust particles are prevented from being in direct contact with a fragile biological material sample, the core problem that the external environment interferes with the sample is solved from the physical level, and the stability of the sample in the detection process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to biological material detection equipment technical field, specifically is a kind of biological material's sampling inspection detection device. BACKGROUND

[0002] In the field of biological material detection, the particularity of biological material sample determines that its detection process has very high requirement to external environment, whether it is biological reagent for medical diagnosis, scaffold material for constructing tissue engineering or cell sample for drug research, such biological material is often in relatively fragile state in detection stage, and is extremely sensitive to interference factors such as dust, airflow and microorganism in external environment.

[0003] However, the current mainstream biological material sampling inspection detection device on the market has obvious short board in environmental protection design, generally lacks targeted and effective protection structure, and the detection area of most devices is in semi-open or completely open state, without setting physical barrier that can isolate external dust, in actual detection scene, air flow in laboratory environment, airflow generated by personnel walking and dust particles suspended in air can easily directly invade detection area and contact biological material sample, therefore, the utility model provides a kind of biological material's sampling inspection detection device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of biological material's sampling inspection detection device to solve the environmental interference problem proposed in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of biological material's sampling inspection detection device, including detection table, heating seat is installed on the detection table, several groups of rectangular grooves are opened in the heating seat, protective frame is installed just above the heating seat, the protective frame is opened with the through cavity corresponding to rectangular groove, detection probe plate is installed above each group of through cavities of the protective frame, each group of detection probe plate is installed below baffle, and the aperture size of each group of baffle and the through cavity opened in protective frame is adapted, each group of baffle is uniformly installed on adjusting plate.

[0006] Preferably, the protective frame extends guide plate on both sides, the guide plate on both sides is connected with spring, and the other end of the spring is connected to the detection table.

[0007] Preferably, the detection table is also fixedly installed with guide column, the guide column passes through guide plate and is connected with spring.

[0008] Preferably, the detection table is installed with fixed plate, the fixed plate is installed with several groups of display screen, each group of display screen is connected with lead, and each group of lead is connected with each detection probe plate respectively.

[0009] Preferably, the heating seat is provided with a separate controller on one side, and a heating frame is installed in each group of rectangular grooves on the heating seat, and each group of the heating frames is uniformly controlled by the controller.

[0010] Preferably, a heat-conducting placing frame is embedded in the heating frame, and the heat-conducting placing frame can be taken out or placed into the heating frame.

[0011] Preferably, a rectangular frame is installed on the detection table, a screw rod is rotatably installed in the rectangular frame, the screw rod is in transmission connection with an adjusting plate, an adjusting motor is installed at the top of the rectangular frame, and an output end of the adjusting motor is in transmission connection with the screw rod.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] (1) The closed detection space is formed by the protective frame above the detection table and the partition plate matched with the protective frame, the detection area in the background art is replaced by the closed detection space, the air flow generated by the movement of people in the laboratory environment and the dust particles suspended in the air can be effectively blocked from invading the detection area, direct contact of the dust particles with the fragile biological material sample is avoided, the core problem that the external environment interferes with the sample is solved from the physical level, and the stability of the sample in the detection process is ensured.

[0014] (2) A plurality of groups of rectangular grooves are formed on the heating seat, a plurality of groups of detection probe plates, heating frames and heat-conducting placing frames are correspondingly arranged, synchronous placement and detection of multiple biological materials are realized, each group of detection probe plates is independently connected with a display screen, real-time synchronous display of sample detection data can be realized, the time-consuming problem of repeated operation in traditional single-group detection is avoided, the heating seat is uniformly controlled by a separate controller, the same detection environment of multiple samples can be ensured, the detection efficiency is improved, the consistency and accuracy of the detection results of multiple samples are ensured, and the utility model is especially suitable for batch biological material sampling scenes. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a first overall structure schematic view of the utility model.

[0016] Figure 2 It is a second overall structure schematic view of the utility model.

[0017] Figure 3 It is a detection probe plate installation structure schematic view of the utility model.

[0018] Figure 4 It is a heat-conducting placing frame installation structure schematic view of the utility model.

[0019] Figure 5 It is an adjusting plate installation structure schematic view of the utility model

[0020] In the figure: 1, detection table; 2, heating seat; 21, controller; 22, heating frame; 23, heat-conducting placement frame; 3, protective frame; 31, guide plate; 32, spring; 33, guide column; 4, detection probe plate; 41, wire; 42, display screen; 43, fixed plate; 5, partition plate; 6, adjusting plate; 7, screw rod; 8, adjusting motor; 9, rectangular frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1 to 5 The present application provides a technical solution: a sampling inspection device for biological materials, which comprises a detection table 1, and a heating seat 2 is installed on the detection table 1. A plurality of groups of rectangular grooves are formed in the heating seat 2. A protective frame 3 is installed directly above the heating seat 2. The protective frame 3 is provided with through cavities corresponding to the rectangular grooves. A detection probe plate 4 is installed above each group of through cavities of the protective frame 3. Each group of detection probe plates 4 is installed below a partition plate 5. The aperture size of each group of partition plates 5 is matched with the through cavities of the protective frame 3. Each group of partition plates 5 is uniformly installed on an adjusting plate 6.

[0023] Through the protective frame 3 above the detection table 1 and the partition plates 5 matched with the aperture size of the through cavities of the protective frame 3, a closed detection space for biological material samples is formed. The shortcoming of the prior art sampling inspection device, i.e., the detection area is semi-open or completely open and lacks effective protection structure, is solved. Through the closed structure, the air flow in the laboratory environment, the air flow generated by the movement of personnel, and the dust particles suspended in the air from invading the detection area can be effectively blocked, so that the biological material samples are prevented from being directly contacted, the external interference source is cut off from the physical layer, and the stable state of the samples during the detection process is ensured.

[0024] Please refer to Figure 2 and Figure 3 It is understood that the guide plates 31 are extended on both sides of the protective frame 3. The springs 32 are connected to the guide plates 31 on both sides. The other ends of the springs 32 are connected to the detection table 1.

[0025] The protective frame 3 can always maintain the relative position with the heating seat 2 and the partition plate 5 through the restoring force of the spring 32, which can further ensure the fitting of the cavity of the protective frame 3 with the rectangular groove of the heating seat 2 and the partition plate 5, maintain the sealing of the closed detection space, and when it is necessary to place the detection material, only the handle on one side of the protective frame 3 is held and pulled upward, the detection material can be placed conveniently, and then the deformation of the spring 32 is cooperated, so that the protective frame 3 always maintains the relative position with the heating seat 2 and the partition plate 5.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 It is understood that the guide column 33 is also fixedly installed on the detection table 1, the guide column 33 passes through the guide plate 31 and is fixedly installed on the detection table 1 and passes through the guide plate 31 and the spring 32, which can provide guidance for the movement of the protective frame 3 and limit the axial movement of the protective frame 3 along the guide column 33, avoiding the horizontal deviation and inclination of the protective frame 3 due to uneven deformation of the spring 32 and external force during long-term use.

[0027] Please refer to Figures 1 to 3 It is understood that the fixed plate 43 is installed on the detection table 1, and a plurality of groups of display screens 42 are installed on the fixed plate 43. Each group of display screens 42 is connected with a wire 41, and each wire 41 is connected with each detection probe plate 4.

[0028] Through the plurality of groups of display screens 42 on the fixed plate 43, the biological material sample detection data collected by each detection probe plate 4 can be directly presented in a visual form. Each group of display screens 42 is connected with a single detection probe plate 4 through an independent wire 41, which can realize the matching of one sample detection unit with one data display screen 42, avoid the confusion of multiple groups of sample data, enable the experimental personnel to quickly and intuitively read the detection results of each sample, greatly shorten the data reading and checking time, improve the work efficiency of biological material sampling inspection, and especially adapt to the scene of synchronous detection of multiple batches of samples.

[0029] Please refer to Figure 1 , Figure 2 , Figure 4 It is understood that the controller 21 is arranged on one side of the heating seat 2, and the heating frame 22 is installed in each group of rectangular grooves on the heating seat 2. Each group of heating frames 22 is controlled by the controller 21.

[0030] Please refer to Figure 4 It is understood that the heat-conducting placement frame 23 is embedded in the heating frame 22, and the heat-conducting placement frame 23 can be taken out or put in from the inside of the heating frame 22. The heat-conducting placement frame 23 can be taken out independently, which can facilitate the experimental personnel to clean (such as disinfect and remove residual sample debris) the heat-conducting placement frame 23 after each detection.

[0031] Please refer to Figure 1 ,Figure 2 、 Figure 5 It is understood that the detection platform 1 is provided with a rectangular frame 9, a screw rod 7 is rotatably arranged in the rectangular frame 9, the screw rod 7 is in transmission connection with the adjusting plate 6, an adjusting motor 8 is arranged at the top of the rectangular frame 9, and the output end of the adjusting motor 8 is in transmission connection with the screw rod 7.

[0032] The screw rod 7 is driven to rotate by the adjusting motor 8, the adjusting plate 6 in transmission connection with the screw rod 7 is driven to move up and down, and the height of the detection probe plate 4 is adjusted.

[0033] In the application, the detection probe plate 4 is a conventional functional component in the field of biological material detection, the core function of which is to collect key parameters (such as optical signals, reaction signals, physical characteristic data, etc.) of biological material samples in the detection process, and to convert the collected signals into transmissible detection data. The structure design, signal collection mode and basic working logic of the component meet the general technical standards in the field, and the related technology has been widely used in biological sample detection scenes, and the technical maturity is high. Therefore, the specific signal conversion mechanism and internal circuit design details are not described here.

[0034] In use:

[0035] Firstly, the heat-conducting placing frame 23 in the heating frame 22 is taken out, biological material samples (such as reagents, cells, scaffold materials) to be detected are placed in the heat-conducting placing frame 23, and then the heat-conducting placing frame 23 is placed back into the heating frame 22, and the sample loading is completed.

[0036] Subsequently, the protective frame 3 handle is held and pulled upwards, the spring 32 is stretched along the guide column 33, the protective frame 3 is lifted along with the guide plate 31, the handle is released after the sample is in place, the spring 32 is reset to drive the protective frame 3 to fall, so that the through cavity is aligned with the rectangular slot of the heating seat 2, and a closed detection space is formed.

[0037] Then, the controller 21 is started, the heating frame 22 uniformly controls the sample through the heat-conducting placing frame 23, and the adjusting motor 8 is started, which drives the screw rod 7 in the rectangular frame 9 to rotate, drives the adjusting plate 6 and the detection probe plate 4 below to move downwards to the detection position. During the detection process, the detection probe plate 4 collects sample data, which is transmitted to the corresponding display screen 42 on the fixed plate 43 through the wire 41, so as to realize visual presentation of the data, complete the biological material sampling inspection, and after the detection is completed, the heat-conducting placing frame 23 can be taken out by pulling the protective frame 3 again, and the heat-conducting placing frame 23 is cleaned separately for standby use.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sampling and testing device for biological materials, comprising a testing platform (1), characterized in that: A heating seat (2) is installed on the testing platform (1). Several sets of rectangular slots are opened on the heating seat (2). A protective frame (3) is installed directly above the heating seat (2). The protective frame (3) has a through cavity corresponding to the rectangular slot. A testing probe (4) is installed above each set of through cavities of the protective frame (3). Each set of testing probes (4) is installed below the partition (5). The size of the through cavity of each set of partitions (5) is matched with the size of the through cavity of the protective frame (3). Each set of partitions (5) is uniformly installed on the adjustment plate (6).

2. The sampling and testing device for biological materials according to claim 1, characterized in that: The protective frame (3) has guide plates (31) extending on both sides, and springs (32) are connected to the guide plates (31) on both sides. The other end of the springs (32) is connected to the testing table (1).

3. The sampling and testing device for biological materials according to claim 2, characterized in that: The testing platform (1) is also fixedly installed with a guide post (33), which passes through the guide plate (31) and is connected to the spring (32).

4. The sampling and testing device for biological materials according to claim 3, characterized in that: A fixing plate (43) is installed on the testing platform (1), and several sets of display screens (42) are installed on the fixing plate (43). Each set of display screens (42) is connected to a wire (41), and each set of wires (41) is connected to each testing probe (4).

5. The sampling and testing device for biological materials according to claim 1, characterized in that: A separate controller (21) is provided on one side of the heating seat (2). A heating frame (22) is installed in each set of rectangular slots on the heating seat (2). Each set of heating frames (22) is controlled by the controller (21).

6. The sampling and testing device for biological materials according to claim 5, characterized in that: The heating frame (22) is fitted with a heat-conducting placement frame (23), which can be removed or placed inside the heating frame (22).

7. The sampling and testing device for biological materials according to claim 4, characterized in that: A rectangular frame (9) is installed on the testing platform (1). A screw (7) is rotatably installed in the rectangular frame (9). The screw (7) is connected to the adjusting plate (6) in a transmission connection. An adjusting motor (8) is installed on the top of the rectangular frame (9). The output end of the adjusting motor (8) is connected to the screw (7) in a transmission connection.

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