A cell observation device with a dual camera module

Abstract

The utility model discloses a cell observation equipment with double camera module, including observation platform, first camera and second camera, and observation platform has a transparent observation area, and the observation area is used for placing the object to be observed, and the first camera is set below the observation area, is used for gathering the image information of observation area, to obtain the position of the object to be observed, and the second camera is set below the observation area, and the second camera is closer to the observation platform than the first camera, and the second camera can move to the just below the object to be observed according to the position of the object to be observed, to utilize the second camera to observe the object to be observed. The utility model discloses technical scheme has improved the alignment efficiency and alignment accuracy.

Description

Technical Field

[0001] This utility model relates to the field of cell observation equipment technology, and in particular to a cell observation equipment with a dual-camera module. Background Technology

[0002] To observe the morphology, structure, function, and behavior of cells in culture dishes or flasks, it is necessary to use a camera to acquire images of the cells. To ensure that clear and accurate images are acquired, the camera must be aligned with the culture dish or flask. However, the existing method of manual alignment requires the user to manually place the culture dish or flask directly below the camera used for image acquisition, which is inefficient and has poor alignment accuracy.

[0003] Therefore, it is necessary to propose a cell observation device with a dual-camera module. Utility Model Content

[0004] The purpose of this invention is to provide a cell observation device with a dual-camera module to solve the problem of poor manual alignment accuracy when using cameras to observe culture dishes or culture flasks.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A cell observation device with a dual-camera module includes:

[0007] An observation platform having a transparent observation area for placing an object to be observed;

[0008] A first camera is positioned below the observation area to collect image information of the observation area in order to obtain the position of the object to be observed.

[0009] The second camera is positioned below the observation area and is closer to the observation platform than the first camera. The second camera is used to move directly below the object to be observed based on its position, so as to observe the object.

[0010] Optionally, the cell observation device further includes:

[0011] A moving mechanism, located below the observation platform, is used to move the second camera in a plane parallel to the observation platform.

[0012] Optionally, the moving mechanism includes:

[0013] The X-axis moving mechanism includes an X-axis driving component and a Y-axis supporting component. The X-axis driving component is used to drive the Y-axis supporting component to move along the X direction. The Y-axis supporting component is connected to the second camera and is used to drive the second camera to move along the X direction.

[0014] The Y-axis moving mechanism includes a Y-axis driving component and an X-axis supporting component. The Y-axis driving component is used to drive the X-axis supporting component to move along the Y direction. The X-axis supporting component is connected to the second camera and is used to drive the second camera to move along the Y direction.

[0015] Optionally, the X-axis drive component includes:

[0016] Two parallel X-axis rod-shaped linear motors are provided. Each X-axis rod-shaped linear motor includes an X-axis stator and an X-axis mover. The X-axis stator extends along the X direction and is fixed at both ends. The X-axis mover is disposed on the X-axis stator and is capable of reciprocating motion.

[0017] The two ends of the Y-axis support component are respectively connected to the two X-axis movers.

[0018] Optionally, the X-axis drive component includes:

[0019] An X-direction rod-shaped linear motor, the X-direction rod-shaped linear motor including an X-direction stator and an X-direction mover, the X-direction stator extending along the X direction and fixed at both ends, the X-direction mover being disposed on the X-direction stator and capable of reciprocating motion;

[0020] An X-axis sliding assembly is arranged parallel to the X-axis rod-shaped linear motor. The X-axis sliding assembly includes an X-axis slide rail and an X-axis sliding member. The X-axis slide rail extends along the X direction and is fixed at both ends. The X-axis sliding member is disposed on the X-axis slide rail and can slide along the X-axis slide rail.

[0021] One end of the Y-axis support component is connected to the X-axis mover, and the other end is connected to the X-axis slider.

[0022] Optionally, the X-axis slider includes a roller or a slider.

[0023] Optionally, the Y-axis drive component includes:

[0024] Two parallel Y-axis rod-shaped linear motors are provided. Each Y-axis rod-shaped linear motor includes a Y-axis stator and a Y-axis mover. The Y-axis stator extends along the Y direction and is fixed at both ends. The Y-axis mover is disposed on the Y-axis stator and is capable of reciprocating motion.

[0025] The two ends of the X-axis support component are respectively connected to the two Y-axis movers.

[0026] Optionally, the Y-axis drive component includes:

[0027] A Y-direction rod-shaped linear motor, the Y-direction rod-shaped linear motor including a Y-direction stator and a Y-direction mover, the Y-direction stator extending along the Y direction and fixed at both ends, the Y-direction mover being disposed on the Y-direction stator and capable of reciprocating motion;

[0028] A Y-axis sliding assembly is arranged parallel to the Y-axis rod-shaped linear motor. The Y-axis sliding assembly includes a Y-axis slide rail and a Y-axis sliding member. The Y-axis slide rail extends along the Y direction and is fixed at both ends. The Y-axis sliding member is disposed on the Y-axis slide rail and can slide along the Y-axis slide rail.

[0029] One end of the X-axis support component is connected to the Y-axis mover, and the other end is connected to the Y-axis slider.

[0030] Optionally, the Y-axis support assembly includes two parallel Y-axis support rods; the X-axis support assembly includes two parallel X-axis support rods.

[0031] Optionally, at least three of the two Y-axis support rods and the two X-axis support rods are each fitted with a hanging ring, and the at least three hanging rings are used to suspend the second camera.

[0032] Optionally, the first camera is positioned 50mm-70mm below the center of the observation area, and the position of the first camera is fixed.

[0033] Optionally, the vertical distance from the second camera to the lower surface of the observation area is 2mm-7mm.

[0034] Optionally, the first camera includes a first optical lens, and a first illumination source is disposed on both sides of the first optical lens. The first illumination source is used to emit illumination light to the observation area.

[0035] Optionally, the second camera includes a second optical lens, and second illumination sources are disposed on both sides of the second optical lens, the second illumination sources being used to emit illumination light to the object to be observed.

[0036] Optionally, the object to be observed includes a petri dish or a culture flask.

[0037] Compared with the prior art, this utility model has at least the following advantages:

[0038] The cell observation device with a dual-camera module provided by this utility model includes an observation platform, a first camera, and a second camera. The observation platform has a transparent observation area for placing the object to be observed. The first camera is located below the observation area and is used to collect image information of the observation area to obtain the position of the object to be observed. The second camera is located below the observation area and is closer to the observation platform than the first camera. The second camera can move to directly below the object to be observed according to its position so as to observe the object. The technical solution of this utility model uses a first camera to acquire the position of the object to be observed (e.g., a petri dish or culture flask) in the observation area. A second camera can move to directly below the object to be observed based on the position acquired by the first camera, thus enabling observation of the object. Compared with the prior art of manually aligning the object to be observed with the camera used for observation (e.g., the second camera), this improves alignment efficiency and accuracy. Furthermore, it eliminates the need for complex high-precision positioning devices, allowing for flexible placement of the object to be observed within the observation area. Compared with simple positioning structures, the positioning accuracy of this utility model is greatly improved. Compared with full-frame scanning methods, the scanning time of this utility model is significantly shortened. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the structure of a cell observation device with a dual-camera module provided in an embodiment of the present invention;

[0040] Figure 2 A top view schematic diagram of an observation platform provided in an embodiment of this utility model;

[0041] Figure 3 This is a schematic diagram of the structure of a cell observation device with a dual-camera module provided in an embodiment of the present invention;

[0042] Figure 4 This is a schematic diagram of the structure of a moving mechanism provided in an embodiment of the present invention.

[0043] Explanation of reference numerals in the attached figures:

[0044] 100-Observation platform; 110-Observation area; 200-Object to be observed; 300-First camera; 310-First optical lens; 320-First illumination source; 400-Second camera; 410-Second optical lens; 420-Second illumination source; 500-Moving mechanism; 510-X-direction rod-shaped linear motor; 511-X-direction stator; 512-X-direction mover; 520-Y-direction support assembly; 530-Y-direction rod-shaped linear motor; 531-Y-direction stator; 532-Y-direction mover; 540-X-direction support assembly; 550-Lifting ring. Detailed Implementation

[0045] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a further detailed explanation of the cell observation device with a dual-camera module proposed in this utility model. The advantages and features of this utility model will become clearer from the following description. It should be noted that the accompanying drawings are in a very simplified form and use non-precise proportions, intended only to facilitate and clearly illustrate the embodiments of this utility model. Please refer to the accompanying drawings to make the objectives, features, and advantages of this utility model more apparent and understandable. It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to the size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model.

[0046] Please see Figure 1 , Figure 2 , Figure 1 This is a schematic diagram of the structure of a cell observation device with a dual-camera module according to an embodiment of the present invention. Figure 2 This is a top view of the observation platform provided in this embodiment. The cell observation device provided in this embodiment includes an observation platform 100, a first camera 300, and a second camera 400. The observation platform 100 has a transparent observation area 110, which is used to place the object to be observed 200. The first camera 300 is disposed below the observation area 110 and is used to collect image information of the observation area 110 to obtain the position of the object to be observed 200. The second camera 400 is disposed below the observation area 110 and is closer to the observation platform 100 than the first camera 300. The second camera 400 is used to move to be directly below the object to be observed 200 according to its position, so as to observe the object to be observed 200 using the second camera 400.

[0047] In the above embodiment, the object to be observed 200 (e.g., a petri dish or culture flask) is placed in the transparent observation area 110. The first camera 300 is fixed in position and is used to collect image information of the observation area 110 to obtain the position of the object to be observed in the observation area 110. The second camera 400 is used to move directly below the object to be observed 200 so as to observe the object to be observed 200 through the transparent observation area 110. Compared with the prior art method of manually aligning the object to be observed 200 and the camera used for observation, the alignment efficiency and alignment accuracy are improved; and the complex high-precision positioning device is eliminated, and the object to be observed can be flexibly placed within the observation area 110; compared with a simple positioning structure, this embodiment can greatly improve the positioning accuracy; compared with the full-area scanning method, this embodiment can greatly shorten the scanning time.

[0048] In some embodiments, please refer to Figure 4 The cell observation device further includes a moving mechanism 500, which is disposed below the observation platform 100 and used to move the second camera 400 in a plane parallel to the observation platform 100. In this embodiment, the moving mechanism 500 is provided, and the second camera 400 can be moved in a plane parallel to the observation platform 100, thereby enabling the second camera 400 to be moved directly below the object 200 in the observation area 110 according to the position of the object 200 to be observed.

[0049] In some embodiments, the moving mechanism 500 includes an X-axis moving mechanism and a Y-axis moving mechanism. The X-axis moving mechanism includes an X-axis driving component and a Y-axis supporting component 520. The X-axis driving component drives the Y-axis supporting component 520 to move along the X direction. The Y-axis supporting component 520 is connected to the second camera 400 and drives the second camera 400 to move along the X direction. The Y-axis moving mechanism includes a Y-axis driving component and an X-axis supporting component 540. The Y-axis driving component drives the X-axis supporting component 540 to move along the Y direction. The X-axis supporting component 540 is connected to the second camera 400 and drives the second camera 400 to move along the Y direction.

[0050] In the above embodiment, the second camera 400 is moved along the X direction using the X-direction drive component and the Y-direction support component 520, and the second camera 400 is moved along the Y direction using the Y-direction drive component and the X-direction support rod, thus realizing the movement of the second camera 400 in a plane parallel to the observation platform 100.

[0051] In some embodiments, the X-direction drive assembly includes two X-direction rod-shaped linear motors 510 arranged parallel to each other. Each X-direction rod-shaped linear motor includes an X-direction stator 511 and an X-direction mover 512. The X-direction stator 511 extends along the X direction and is fixed at both ends. The X-direction mover 512 is disposed on the X-direction stator 511 and is capable of reciprocating motion. The two ends of the Y-direction support assembly 520 are respectively connected to the two X-direction movers 512.

[0052] In some embodiments, the Y-direction drive assembly includes two Y-direction rod-shaped linear motors 530 arranged parallel to each other. Each Y-direction rod-shaped linear motor 530 includes a Y-direction stator 531 and a Y-direction mover 532. The Y-direction stator 531 extends along the Y direction and is fixed at both ends. The Y-direction mover 532 is disposed on the Y-direction stator 531 and is capable of reciprocating motion. The two ends of the X-direction support assembly 540 are respectively connected to the two Y-direction movers 532.

[0053] In the above embodiments, the X-axis rod-shaped linear motor 510 and the Y-axis rod-shaped linear motor 530 are used to move the second camera 400 in a plane parallel to the observation platform 100. The use of rod-shaped linear motors enables high-precision movement in a small space.

[0054] In some embodiments, the X-direction drive assembly includes an X-direction rod-shaped linear motor 510 and an X-direction sliding assembly (not shown) arranged parallel to the X-direction rod-shaped linear motor 510. The X-direction rod-shaped linear motor includes an X-direction stator 511 and an X-direction mover 512. The X-direction stator 511 extends along the X direction and is fixed at both ends. The X-direction mover 512 is disposed on the X-direction stator 511 and is capable of reciprocating motion. The X-direction sliding assembly includes an X-direction slide rail and an X-direction slider. The X-direction slide rail extends along the X direction and is fixed at both ends. The X-direction slider is disposed on the X-direction slide rail and is capable of sliding along the X-direction slide rail. One end of the Y-direction support assembly 520 is connected to the X-direction mover 512, and the other end is connected to the X-direction slider.

[0055] In the above embodiment, only one rod-shaped linear motor is used in the X direction, and an X-direction sliding component parallel to the X-direction rod-shaped linear motor 510 is provided, which can reduce the material cost of the equipment without affecting the movement accuracy. Additionally, the X-direction sliding component can be a roller or a slider, which will not be elaborated here.

[0056] In some embodiments, the Y-direction drive assembly includes a Y-direction rod-shaped linear motor 530 and a Y-direction sliding assembly (not shown) arranged parallel to the Y-direction rod-shaped linear motor 530. The Y-direction rod-shaped linear motor includes a Y-direction stator 531 and a Y-direction mover 532. The Y-direction stator 531 extends along the Y direction and is fixed at both ends. The Y-direction mover 532 is disposed on the Y-direction stator 531 and is capable of reciprocating motion. The Y-direction sliding assembly includes a Y-direction slide rail and a Y-direction slider. The Y-direction slide rail extends along the Y direction and is fixed at both ends. The Y-direction slider is disposed on the Y-direction slide rail and is capable of sliding along the Y-direction slide rail. One end of the X-direction support assembly 540 is connected to the Y-direction mover 532, and the other end is connected to the Y-direction slider.

[0057] In the above embodiment, only one rod-shaped linear motor is used in the Y direction, and a Y-direction sliding component parallel to the Y-direction rod-shaped linear motor 530 is provided, which can reduce the material cost of the equipment without affecting the movement accuracy. Additionally, the Y-direction sliding component can be a roller or a slider, which will not be elaborated here.

[0058] In addition, only one rod-shaped linear motor can be used in both the X and Y directions, which can further reduce the material cost of the equipment without affecting the accuracy of the equipment.

[0059] In some embodiments, the X-direction support assembly 540 includes two parallel X-direction support rods, and the Y-direction support assembly 520 includes two parallel Y-direction support rods.

[0060] In the above embodiments, the two ends of the X-axis support rod are respectively connected to the two Y-axis movers 532, or one end is connected to the Y-axis mover 532 and the other end is connected to the Y-axis slider; the two ends of the Y-axis support rod are respectively connected to the two X-axis movers 512, or one end is connected to the X-axis mover 512 and the other end is connected to the X-axis slider. Both the two X-axis support rods and the two Y-axis support rods are connected to the second camera 400. During the movement of the second camera 400 along the X direction, the Y-axis support rods drive the second camera 400 to move, and the X-axis support rods provide guidance. During the movement of the second camera 400 along the Y direction, the X-axis support rods drive the second camera 400 to move, and the Y-axis support rods provide guidance.

[0061] In some embodiments, at least three of the two Y-axis support rods and the two X-axis support rods are each fitted with a lifting ring 550, and the at least three lifting rings 550 are used to suspend the second camera 400. In this embodiment, both the two Y-axis support rods and the two X-axis support rods are fitted with the lifting rings 550, and the second camera 400 is suspended by four lifting rings 550.

[0062] In the above embodiments, during the movement of the second camera 400 along the X direction, the lifting ring 550 sleeved on the Y-direction support rod pulls or pushes the second camera 400 to move, and the lifting ring 550 sleeved on the X-direction support rod restricts the movement of the second camera 400 along the X direction to prevent deviation; during the movement of the second camera 400 along the Y direction, the lifting ring 550 sleeved on the X-direction support rod pulls or pushes the second camera 400 to move, and the lifting ring 550 sleeved on the Y-direction support rod restricts the movement of the second camera 400 along the Y direction to prevent deviation.

[0063] In some embodiments, the first camera 300 is disposed 50-70mm below the center of the observation area 110, and the position of the first camera 300 is fixed, for acquiring image information of the observation area 110 to obtain the position of the object to be observed 200 in the observation area 110.

[0064] In some embodiments, the vertical distance from the second camera 400 to the lower surface of the observation area 110 is 2mm-7mm, and it can be moved directly below the object to be observed 200 so that the second camera 400 can observe the object to be observed 200 through the transparent observation area 110.

[0065] In some embodiments, please refer to Figure 3 The first camera 300 includes a first optical lens 310, and a first illumination source 320 is provided on both sides of the first optical lens 310. The first illumination source 320 is used to emit illumination light to the observation area 110.

[0066] In some embodiments, please refer to Figure 3 The second camera 400 includes a second optical lens 410, and second illumination sources 420 are provided on both sides of the second optical lens 410. The second illumination sources 420 are used to emit illumination light to the object 200 to be observed.

[0067] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0068] In the description of this utility model, it should be understood that the terms "center," "height," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0069] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0070] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0071] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A cell observation device with a dual-camera module, characterized in that, include: An observation platform having a transparent observation area for placing an object to be observed; A first camera is positioned below the observation area to collect image information of the observation area in order to obtain the position of the object to be observed. A second camera is positioned below the observation area and is closer to the observation platform than the first camera. A moving mechanism is used to move the second camera directly below the object to be observed, based on the position of the object to be observed in the observation area, so as to observe the object.

2. The cell observation device with a dual-camera module as described in claim 1, characterized in that, The moving mechanism is located below the observation platform and is used to move the second camera in a plane parallel to the observation platform.

3. The cell observation device with a dual-camera module as described in claim 2, characterized in that, The moving mechanism includes: The X-axis moving mechanism includes an X-axis driving component and a Y-axis supporting component. The X-axis driving component is used to drive the Y-axis supporting component to move along the X direction. The Y-axis supporting component is connected to the second camera and is used to drive the second camera to move along the X direction. The Y-axis moving mechanism includes a Y-axis driving component and an X-axis supporting component. The Y-axis driving component is used to drive the X-axis supporting component to move along the Y direction. The X-axis supporting component is connected to the second camera and is used to drive the second camera to move along the Y direction.

4. The cell observation device with a dual-camera module as described in claim 3, characterized in that, The X-axis drive component includes: Two parallel X-axis rod-shaped linear motors are provided. Each X-axis rod-shaped linear motor includes an X-axis stator and an X-axis mover. The X-axis stator extends along the X direction and is fixed at both ends. The X-axis mover is disposed on the X-axis stator and is capable of reciprocating motion. The two ends of the Y-axis support component are respectively connected to the two X-axis movers.

5. The cell observation device with a dual-camera module as described in claim 3, characterized in that, The X-axis drive component includes: An X-direction rod-shaped linear motor, the X-direction rod-shaped linear motor including an X-direction stator and an X-direction mover, the X-direction stator extending along the X direction and fixed at both ends, the X-direction mover being disposed on the X-direction stator and capable of reciprocating motion; An X-axis sliding assembly is arranged parallel to the X-axis rod-shaped linear motor. The X-axis sliding assembly includes an X-axis slide rail and an X-axis sliding member. The X-axis slide rail extends along the X direction and is fixed at both ends. The X-axis sliding member is disposed on the X-axis slide rail and can slide along the X-axis slide rail. One end of the Y-axis support component is connected to the X-axis mover, and the other end is connected to the X-axis slider.

6. The cell observation device with a dual-camera module as described in claim 5, characterized in that, The X-axis slider includes a roller or a slider.

7. The cell observation device with a dual-camera module as described in claim 3, characterized in that, The Y-axis drive component includes: Two parallel Y-axis rod-shaped linear motors are provided. Each Y-axis rod-shaped linear motor includes a Y-axis stator and a Y-axis mover. The Y-axis stator extends along the Y direction and is fixed at both ends. The Y-axis mover is disposed on the Y-axis stator and is capable of reciprocating motion. The two ends of the X-axis support component are respectively connected to the two Y-axis movers.

8. The cell observation device with a dual-camera module as described in claim 3, characterized in that, The Y-axis drive component includes: A Y-direction rod-shaped linear motor, the Y-direction rod-shaped linear motor including a Y-direction stator and a Y-direction mover, the Y-direction stator extending along the Y direction and fixed at both ends, the Y-direction mover being disposed on the Y-direction stator and capable of reciprocating motion; A Y-axis sliding assembly is arranged parallel to the Y-axis rod-shaped linear motor. The Y-axis sliding assembly includes a Y-axis slide rail and a Y-axis sliding member. The Y-axis slide rail extends along the Y direction and is fixed at both ends. The Y-axis sliding member is disposed on the Y-axis slide rail and can slide along the Y-axis slide rail. One end of the X-axis support component is connected to the Y-axis mover, and the other end is connected to the Y-axis slider.

9. The cell observation device with a dual-camera module as described in claim 3, characterized in that, The Y-axis support assembly includes two parallel Y-axis support rods; The X-axis support assembly includes two parallel X-axis support rods.

10. The cell observation device with a dual-camera module as described in claim 9, characterized in that, At least three of the two Y-axis support rods and the two X-axis support rods are each fitted with a lifting ring, and the at least three lifting rings are used to suspend the second camera.

11. The cell observation device with a dual-camera module as described in claim 1, characterized in that, The first camera is positioned 50 mm to 70 mm below the center of the observation area, and the position of the first camera is fixed.

12. The cell observation device with a dual-camera module as described in claim 1, characterized in that, The vertical distance from the second camera to the lower surface of the observation area is 2 mm - 7 mm.

13. The cell observation device with a dual-camera module as described in claim 1, characterized in that, The first camera includes a first optical lens, and a first illumination source is provided on both sides of the first optical lens. The first illumination source is used to emit illumination light to the observation area.

14. The cell observation device with a dual-camera module as described in claim 1, characterized in that, The second camera includes a second optical lens, and second illumination sources are provided on both sides of the second optical lens. The second illumination sources are used to emit illumination light to the object to be observed.

15. The cell observation device with a dual-camera module as described in claim 1, characterized in that, The object to be observed includes a petri dish or a culture flask.

Images