Multifunctional experimental animal isolated organ weighing recorder

Abstract

The utility model belongs to the technical field of life science, and particularly relates to a multifunctional experimental animal isolated organ weighing recorder which comprises a pre-cooling weighing plate, a shooting mechanism is arranged at the top of the pre-cooling weighing plate and comprises a sliding groove, the sliding groove is formed in the top of the pre-cooling weighing plate, and a camera is arranged in the sliding groove. A windproof cover is slidably connected to an inner cavity of the sliding groove, and a fixing plate is fixedly mounted on the inner side of the windproof cover. By arranging the shooting mechanism, the multifunctional integration of weight, volume and color measurement and recording of the isolated organ can be realized, the windproof cover adopts a lightproof darkroom design, a miniature LED shadowless lamp is mounted in the windproof cover, and a miniature camera is mounted in the center of the top of the windproof cover, so that the influence caused by the brightness of ambient light, the distance of shooting equipment and the like is eliminated; the temperature-adjustable weighing disc is adopted, the weighing disc can be cooled and pre-cooled before measurement, and the integrity and enzyme activity of the isolated organ are maintained through low temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of life sciences, in particular to a multifunctional experimental animal in vitro organ weighing and recording instrument. Background Art

[0002] Animal experiments are an indispensable and important means in many scientific researches. In the process of animal experiments, the analysis of in vitro organs after dissection of animals is particularly important. Small experimental animals represented by mice are the most commonly used experimental animals. Their heart, liver, spleen, kidneys and other organs are the focus of most studies. Most animal experiments require measuring and recording basic indicators such as weight, volume, and color of in vitro organs. It is worth noting that the integrity and enzyme activity of the in vitro organs must be maintained during the measurement process so that they can be fixed or frozen for subsequent experiments.

[0003] Usually, most experimental platforms use analytical balances to weigh isolated organs, which are then transferred to photographic equipment for recording of volume and color. This process consumes much time and manpower, and can be achieved through the integration of various instrument functions to achieve single-person assembly line work. However, the measurement and recording process is greatly affected by uncertain factors, resulting in doubts about the accuracy of the results. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology, most experimental platforms usually use analytical balances to weigh isolated organs, and after weighing, they are transferred to photographic equipment for photographic recording of volume and color. This process consumes a lot of time and manpower. The integration of various instrument functions can be used to achieve single-person assembly line work. The measurement and recording process is greatly affected by uncertain factors, resulting in doubts about the accuracy of the results. The utility model proposes a multifunctional experimental animal isolated organ weighing and recording instrument.

[0005] The utility model solves the technical problem by adopting the following technical solution: a multifunctional experimental animal in vitro organ weighing and recording instrument comprises a precooling weighing plate, the top of which is provided with a shooting mechanism;

[0006] The shooting mechanism includes a sliding groove, which is opened on the top of the pre-cooling weighing plate. The inner cavity of the sliding groove is slidably connected with a wind shield. A fixing plate is fixedly installed on the inner side of the wind shield. A miniature camera is fixedly installed on the bottom of the fixing plate. An LED shadowless lamp is fixedly installed on the top of the wind shield.

[0007] Preferably, a fixing groove is provided on the inner wall of the sliding groove, a positioning button is slidably connected to the inner cavity of the fixing groove, a positioning groove is provided on one side of the surface of the wind shield, the surface of the positioning groove is slidably connected to the surface of the positioning button, a spring is fixedly installed on the inner wall of the fixing groove, and one end of the spring is fixedly connected to the surface of the positioning button.

[0008] Preferably, a docking groove is provided on the inner wall of the sliding groove, a docking block is fixedly mounted on the surface of the wind shield, and the surface of the docking block is slidably connected to the inner cavity of the docking groove.

[0009] Preferably, a support plate is fixedly mounted on one side of the pre-cooling weighing pan, the support plate is provided with a movable groove, and the inner cavity of the movable groove is slidably connected with a placement plate.

[0010] Preferably, a fixing rod is threadedly connected to the inner wall of the support plate, and a surface of the fixing rod is threadedly connected to the inner wall of the placement plate.

[0011] Preferably, a mounting groove is provided at the bottom of the fixing plate, a mounting rod is fixedly mounted on the top of the miniature camera, and a surface of the mounting rod is slidably connected to an inner cavity of the mounting groove.

[0012] Preferably, an elastic clip is fixedly mounted on the inner wall of the mounting groove, a connecting groove is provided on the top of the mounting rod, a connecting rod is fixedly mounted on the inner wall of the connecting groove, and the inner side of the elastic clip contacts the surface of the connecting rod.

[0013] The utility model is beneficial in that:

[0014] The utility model can realize the multifunctional integration of the measurement and recording of the weight, volume and color of the isolated organ by arranging a shooting mechanism. The windshield is replaced by a light-proof darkroom design, a micro-LED shadowless lamp is installed inside the windshield, and a micro-camera is installed in the center of the top of the windshield, thereby eliminating the influence of the brightness of ambient light, the distance of the photographing equipment and the like. A weighing pan with adjustable temperature is adopted, and the weighing pan can be pre-cooled before measurement, so as to maintain the integrity and enzyme activity of the isolated organ by low temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the windshield, docking block and positioning groove of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the shooting mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the sliding groove and the docking groove of the utility model;

[0020] Figure 5 For the utility model Figure 4 The enlarged view of point A in the middle;

[0021] Figure 6 This is a structural exploded view of the placement plate and the support plate of the utility model;

[0022] Figure 7 This is a structural exploded view of the connecting rod and the elastic clip of the utility model;.

[0023] In the figure: 1. cold weighing plate; 2. shooting mechanism; 201. sliding slot; 202. wind shield; 203. fixing plate; 204. miniature camera; 205. LED shadowless lamp; 3. fixing slot; 4. positioning button; 5. positioning slot; 6. spring; 7. docking slot; 8. docking block; 9. support plate; 10. placement plate; 11. fixing rod; 12. mounting slot; 13. mounting rod; 14. elastic clip; 15. connecting slot; 16. connecting rod; 17. movable slot. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] The following is combined with Figure 1-7 To further explain this application in detail,

[0026] The present application embodiment discloses a multifunctional experimental animal isolated organ weighing and recording instrument. Figure 1 , Figure 2 , Figure 3 and Figure 4 , a multifunctional experimental animal in vitro organ weighing recorder, comprising a precooled weighing plate 1, a shooting mechanism 2 is arranged on the top of the precooled weighing plate 1;

[0027] The shooting mechanism 2 includes a sliding groove 201, which is opened on the top of the pre-cooling weighing plate 1. The inner cavity of the sliding groove 201 is slidably connected with a wind shield 202. A fixing plate 203 is fixedly installed on the inner side of the wind shield 202. A miniature camera 204 is fixedly installed on the bottom of the fixing plate 203. An LED shadowless lamp 205 is fixedly installed on the top of the wind shield 202.

[0028] Reference Figure 2 and Figure 5 , a fixing groove 3 is provided on the inner wall of the sliding groove 201, and a positioning button 4 is slidably connected to the inner cavity of the fixing groove 3. A positioning groove 5 is provided on one side of the surface of the wind shield 202, and the surface of the positioning groove 5 is slidably connected to the surface of the positioning button 4. A spring 6 is fixedly installed on the inner wall of the fixing groove 3, and one end of the spring 6 is fixedly connected to the surface of the positioning button 4. Through the sliding connection between the positioning groove 5 and the positioning button 4, when the wind shield 202 enters the inner cavity of the sliding groove 201, the surface of the wind shield 202 will squeeze the positioning button 4, so that the positioning button 4 enters the inner cavity of the fixing groove 3 and squeezes the spring 6 at the same time. When the positioning groove 5 coincides with the opening of the fixing groove 3, under the reaction force of the spring 6, the positioning button 4 enters the inner cavity of the positioning groove 5, which can fix the position of the wind shield 202 and ensure the stability of the wind shield 202 when working;

[0029] Reference Figure 2 and Figure 4 The inner wall of the sliding groove 201 is provided with a docking groove 7, and a docking block 8 is fixedly installed on the surface of the wind shield 202. The surface of the docking block 8 is slidably connected with the inner cavity of the docking groove 7. Through the sliding connection between the docking groove 7 and the docking block 8, it is convenient for the user to dock the wind shield 202 with the sliding block, which can reduce the installation time of the wind shield 202;

[0030] Reference Figure 1 and Figure 6 A support plate 9 is fixedly installed on one side of the precooling weighing pan 1, and a movable groove 17 is opened on the support plate 9. The inner cavity of the movable groove 17 is slidably connected with a placement plate 10. By setting the placement plate 10, it is convenient for users to place related instruments and reduce the time for users to take the instruments. At the same time, through the sliding connection between the placement plate 10 and the movable groove 17, it is convenient for users to remove the placement plate 10 and clean the placement plate 10;

[0031] Reference Figure 6 The inner wall of the support plate 9 is threadedly connected with a fixing rod 11, and the surface of the fixing rod 11 is threadedly connected to the inner wall of the placement plate 10. By setting the fixing rod 11 and threading the fixing rod 11 with the placement plate 10, the placement plate 10 and the support plate 9 can be fixed in support position, making the placement plate 10 more stable during operation;

[0032] Reference Figure 7 A mounting groove 12 is provided at the bottom of the fixing plate 203, and a mounting rod 13 is fixedly installed at the top of the micro camera 204. The surface of the mounting rod 13 is slidably connected with the inner cavity of the mounting groove 12. By arranging the sliding connection between the mounting groove 12 and the mounting rod 13, the micro camera 204 can be placed in the middle of the windshield 202 to ensure the normal shooting of the camera;

[0033] Reference Figure 7An elastic clip 14 is fixedly installed on the inner wall of the mounting groove 12, a connecting groove 15 is opened on the top of the mounting rod 13, and a connecting rod 16 is fixedly installed on the inner wall of the connecting groove 15. The inner side of the elastic clip 14 contacts the surface of the connecting rod 16. Through the contact between the elastic clip 14 and the connecting rod 16, when the mounting rod 13 enters the inner cavity of the mounting groove 12, the elastic clip 14 can enter the inner cavity of the connecting groove 15, and the connecting rod 16 can enter the inner cavity of the elastic clip 14, so as to complete the fixing of the camera position;

[0034] Working principle: When in use, the weighing pan is precooled by precooling the weighing pan 1, and the integrity and enzyme activity of the isolated organs are maintained by low temperature. The isolated organs of small experimental animals are placed on the top of the weighing pan, and the wind shield 202 is slidably connected to the sliding groove 201, so as to protect the isolated organs of small experimental animals. At the same time, the LED shadowless lamp 205 and the micro camera 204 are started by an external power supply, and the micro camera 204 is supported by the fixing plate 203. The isolated organs of small experimental animals are supplemented with light by the LED shadowless lamp 205. The wind shield 202 adopts a light-proof design, and the micro camera 204 can observe the picture in real time and has adjustable focal parameters and other functional features. The color of the isolated organs is recorded by the micro camera 204, thereby eliminating the influence of factors such as ambient light brightness and the distance of the photographing equipment, thereby realizing the multifunctional integration of the measurement and recording of the weight, volume and color of the isolated organs, saving the time and manpower required for related operations. The model of the precooling weighing pan 1 is: BSA224S, the model of the miniature camera 204 is: DSJ-PF8, and the model of the LED shadowless lamp 205 is: E-LED T5.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. Multifunctional experimental animal isolated organ weighing recorder, characterized by: It comprises a precooling weighing pan (1), the top of which is provided with a photographing mechanism (2); The photographing mechanism (2) comprises a sliding groove (201), wherein the sliding groove (201) is provided at the top of the pre-cooling weighing pan (1), the inner cavity of the sliding groove (201) is slidably connected with a wind shield (202), a fixing plate (203) is fixedly installed on the inner side of the wind shield (202), a miniature camera (204) is fixedly installed on the bottom of the fixing plate (203), and an LED shadowless lamp (205) is fixedly installed on the top of the wind shield (202).

2. The multifunctional experimental animal isolated organ weighing and recording instrument according to claim 1, characterized in that: The inner wall of the sliding groove (201) is provided with a fixing groove (3), the inner cavity of the fixing groove (3) is slidably connected to a positioning button (4), one side of the surface of the wind shield (202) is provided with a positioning groove (5), the surface of the positioning groove (5) is slidably connected to the surface of the positioning button (4), and a spring (6) is fixedly installed on the inner wall of the fixing groove (3), and one end of the spring (6) is fixedly connected to the surface of the positioning button (4).

3. The multifunctional experimental animal isolated organ weighing and recording instrument according to claim 1, characterized in that: The inner wall of the sliding groove (201) is provided with a docking groove (7), and a docking block (8) is fixedly mounted on the surface of the wind shield (202), and the surface of the docking block (8) is slidably connected to the inner cavity of the docking groove (7).

4. The multifunctional experimental animal isolated organ weighing and recording instrument according to claim 1, characterized in that: A support plate (9) is fixedly mounted on one side of the precooling weighing pan (1), the support plate (9) is provided with a movable groove (17), and a placement plate (10) is slidably connected to the inner cavity of the movable groove (17).

5. The multifunctional experimental animal isolated organ weighing and recording instrument according to claim 4, characterized in that: The inner wall of the support plate (9) is threadedly connected to a fixing rod (11), and the surface of the fixing rod (11) is threadedly connected to the inner wall of the placement plate (10).

6. The multifunctional experimental animal isolated organ weighing and recording instrument according to claim 1, characterized in that: The bottom of the fixing plate (203) is provided with a mounting groove (12), and the top of the micro camera (204) is fixedly mounted with a mounting rod (13), and the surface of the mounting rod (13) is slidably connected to the inner cavity of the mounting groove (12).

7. The multifunctional experimental animal isolated organ weighing and recording instrument according to claim 6, characterized in that: An elastic clip (14) is fixedly mounted on the inner wall of the mounting groove (12), a connecting groove (15) is provided on the top of the mounting rod (13), a connecting rod (16) is fixedly mounted on the inner wall of the connecting groove (15), and the inner side of the elastic clip (14) is in contact with the surface of the connecting rod (16).

Images