CN114854586A - Test tube baby culture dish - Google Patents

Abstract

The invention discloses a test-tube baby petri dish, comprising a cabinet body, wherein the cabinet body is provided in a hollow cavity structure with an opening on one side, a cabinet door is rotated at the side opening of the cabinet body, and a top wall and an inner top of the cabinet body are provided. The walls are all provided with constant temperature bars, and the cabinet is provided with a rotating, pulling, culturing, and unloading mechanism, and the rotating, pulling, culturing, and unloading mechanism is evenly provided with a holding and limiting component. The invention belongs to the technical field of petri dishes, and specifically refers to a test-tube baby petri dish that can simultaneously cultivate many groups of sperm and eggs, facilitates observation of the cultivation situation in the cultivation tank, reduces space occupation, and is convenient for taking and moving.

Description

test tube baby petri dish

technical field

The invention belongs to the technical field of petri dishes, in particular to a petri dish for test-tube babies.

Background technique

A petri dish is a laboratory vessel used for microbial or cell culture. It consists of a flat disc-shaped bottom and a lid. It is generally made of glass or plastic. The cultivation of test-tube babies requires sperm to be placed in a sterile environment. Fertilize on the same dish as the egg. In the culture process of IVF, multiple groups of sperm and eggs need to be cultured for testing, and the IVF petri dish needs to be kept at a constant temperature in the incubator to form embryos for transfer, but a petri dish can only cultivate one group of sperm and eggs, one by one. It is troublesome to take and observe, and it takes up a lot of space. At the same time, it is inconvenient to move the petri dish to the incubator due to the large number of petri dishes of the IVF. Therefore, the present invention provides an IVF culture dish that can simultaneously cultivate many groups of sperm and eggs, facilitates observation of the culture in the culture tank, reduces space occupation, and is convenient for taking and moving.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention provides an IVF culture dish that can simultaneously cultivate many groups of sperm and eggs, facilitates observation of the culture in the culture tank, reduces space occupation, and is convenient for moving.

In order to realize the above functions, the technical solution adopted in the present invention is as follows: the test-tube baby petri dish includes a cabinet body, the cabinet body is provided with a hollow cavity structure with an opening on one side, and a cabinet door is rotated at the side opening of the cabinet body, It is convenient to switch on and off the cabinet. The top wall and the inner top wall of the cabinet are provided with constant temperature strips to ensure a constant temperature environment in the cabinet. The cabinet is equipped with a rotating, pulling, culturing and taking mechanism, which can simultaneously cultivate many groups of sperm and eggs. , it is convenient to observe the cultivation situation in the culture tank, reduces the space occupation, and facilitates the removal of the mobile culture dish. The placed culture dish is shaken and damaged; the rotating, pulling, cultivating and taking out mechanism includes a drive motor, a lead screw, a central axis and a holding plate, a protective casing is arranged on the bottom wall of the cabinet, and the driving motor is arranged on the inner side wall of the protective casing One end of the lead screw is connected to the output end of the drive motor, the other end of the lead screw is rotatably arranged on the inner side wall of the protective casing, the lead screw pair is sleeved with a lead screw pair, and the lead screw pair is provided with There is a connecting rod, the connecting rod moves through the top wall of the protective shell and is arranged, the connecting rod is provided with a bottom plate, the central shaft is rotatably arranged at the center of the bottom plate, the There are multiple sets of holding trays, the holding trays are evenly sleeved on the central shaft, the holding trays are evenly embedded with holding grooves, the culture dishes are placed in the holding grooves, the driving motor drives the lead screw to rotate, and the lead screw pair drives the screw to rotate. The rotary motion of the lever is converted into a linear reciprocating motion. The lead screw pair drives the holding plate on the bottom plate to move out of the side opening of the cabinet through the connecting rod, which is convenient for taking the culture dishes in the holding tank. The holding plate can be rotated through the central axis, which is convenient for taking out Petri dishes in different holding slots on the holding plate.

Preferably, the tightening and limiting component includes a fixing column, a torsion spring, a connecting rod and a semi-circular arc fixing ring, the fixing column is arranged on the holding tray, two sets of the fixing columns are symmetrically arranged, and the torsion springs are connected to each other. In the fixed column, the connecting rod is connected to the end of the torsion spring away from the fixed column, and the semi-circular arc-shaped fixing ring is arranged at the end of the connecting rod away from the torsion spring. After the tank is placed, after releasing the hand, the semi-circular arc-shaped fixing ring clamps and fixes the petri dish through the pulling force of the torsion spring, and the petri dish can be fixedly placed to prevent the petri dish from shaking at will.

Preferably, the holding and limiting components are arranged in a one-to-one correspondence with the holding grooves.

As a preferred technical solution of the present invention, a sliding rail is provided under the top wall of the cabinet body, and a sliding groove is embedded in the top wall of the top plate, and the sliding groove can be slidably clamped in the sliding rail.

As a preferred technical solution of the present invention, the holding tray is provided in a circular structure.

As a preferred technical solution of the present invention, an observation window is provided on the cabinet door, which is convenient for observing the culture condition in the cabinet.

As a preferred technical solution of the present invention, moving wheels are evenly arranged under the cabinet to facilitate moving the cabinet.

The present invention adopts the above structure to obtain beneficial effects as follows: the test-tube baby petri dish provided by the present invention is provided by the setting of the rotating, pulling, cultivating and removing mechanism, the driving motor drives the lead screw to rotate, and the lead screw pair converts the rotary motion of the lead screw into linear reciprocating motion, The screw pair drives the holding tray on the bottom plate to move out of the side opening of the cabinet through the connecting rod, which is convenient for taking the culture dishes in the holding tank. It can cultivate many groups of sperm and eggs at the same time, which is convenient to observe the cultivation situation in the culture tank and reduces the space occupation. After placing the tank, after releasing the hand, the semi-circular arc-shaped fixing ring clamps and fixes the petri dish through the tension of the torsion spring, and the petri dish can be fixedly placed to prevent the petri dish from shaking at will.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the IVF culture dish proposed by the present invention;

Fig. 2 is a partial enlarged view at A in Fig. 1;

Fig. 3 is the side view of the rotation drawing culture putting and taking mechanism of the IVF petri dish proposed by the present invention;

FIG. 4 is a top view of the holding tray of the IVF petri dish proposed by the present invention.

Among them, 1. Cabinet body, 2. Cabinet door, 3. Constant temperature bar, 4. Rotating pull-out culture and taking mechanism, 5. Clamping limit component, 6. Drive motor, 7. Lead screw, 8. Center shaft, 9. Holding plate, 10. Protective casing, 11. Screw pair, 12. Connecting rod, 13. Bottom plate, 14. Top plate, 15. Holding groove, 16. Fixed column, 17. Torsion spring, 18. Connecting rod, 19. Semi-circular arc fixing ring, 20, slide rail, 21, chute, 22, observation window, 23, moving wheel, 24, petri dish.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance. The present invention will be described in further detail below with reference to the accompanying drawings.

As shown in Figures 1-4, the IVF culture dish provided by the present invention includes a cabinet body 1, a moving wheel 23 is evenly arranged under the cabinet body 1, the cabinet body 1 is a hollow cavity structure with an opening on one side, and the cabinet body 1 A cabinet door 2 is rotated at the side opening, an observation window 22 is arranged on the cabinet door 2, a constant temperature strip 3 is arranged on the inner top wall and the inner top wall of the cabinet body 1, and a rotating, pulling, cultivating and taking mechanism is arranged in the cabinet body 1 4. The rotation-pulling-cultivation-receiving mechanism 4 is evenly provided with a gripping and limiting component 5; The bottom wall is provided with a protective casing 10, the driving motor 6 is arranged on the inner side wall of the protective casing 10, one end of the lead screw 7 is connected to the output end of the driving motor 6, and the other end of the lead screw 7 is rotatably arranged on the inner wall of the protective casing 10. The screw pair 11 is sleeved with a lead screw pair 11, the lead screw pair 11 is provided with a connecting rod 12, the connecting rod 12 moves through the top wall of the protective casing 10 and is arranged, the connecting rod 12 is provided with a bottom plate 13, and the central axis 8 can be rotated At the central position of the bottom plate 13, the central shaft 8 is provided with a top plate 14, the inner top wall of the cabinet 1 is provided with a slide rail 20, the top wall of the top plate 14 is embedded with a chute 21, and the chute 21 can be slidably clamped to the slide. Inside the rail 20, there are multiple groups of holding trays 9, the holding trays 9 are arranged in a circular structure, the holding trays 9 are evenly sleeved on the central axis 8, and the holding trays 9 are evenly embedded with holding grooves 15.

The tightening and limiting assembly 5 includes a fixing column 16, a torsion spring 17, a connecting rod 18 and a semi-circular arc fixing ring 19. The fixing column 16 is arranged on the holding plate 9, and the fixing columns 16 are symmetrically arranged in two groups. The torsion spring 17 is connected to the fixed The column 16, the connecting rod 18 is connected to the end of the torsion spring 17 and away from the fixed column 16, the semi-circular arc-shaped fixing ring 19 is arranged on the end of the connecting rod 18 away from the torsion spring 17; corresponding settings.

In specific use, the constant temperature strip 3 ensures a constant temperature environment in the solid, and the semi-circular arc-shaped fixing ring 19 is broken apart. The pulling force of the spring 17 clamps and fixes the petri dish 24, and the petri dish 24 is fixedly placed to prevent the petri dish 24 from shaking at will. At the same time, many groups of sperm and eggs are cultivated. The drive motor 6 is started, and the drive motor 6 drives the lead screw 7 to rotate. 11. Convert the rotary motion of the lead screw 7 into a linear reciprocating motion. The lead screw pair 11 drives the holding plate 9 on the bottom plate 13 to move out of the side opening of the cabinet 1 through the connecting rod 12, so as to facilitate the taking out of the culture dish 24 in the holding tank 15, The holding tray 9 can be rotated through the central axis 8 , so that the culture dishes 24 in different holding grooves 15 on the holding tray 9 can be easily taken out.

The present invention and its embodiments have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, and without departing from the purpose of the present invention, any structural modes and embodiments similar to this technical solution are designed without creativity, and all should belong to the protection scope of the present invention.

Claims (7)

1. The test-tube baby culture dish is characterized in that: it comprises a cabinet, and the cabinet is provided with a hollow cavity structure with an opening on one side, and the cabinet door is rotated at the side opening of the cabinet, and the top wall in the cabinet and The inner top wall is provided with a constant temperature bar, and the cabinet is provided with a rotating, pulling, cultivating, and unloading mechanism. The mechanism includes a drive motor, a lead screw, a central shaft and a holding tray, a protective casing is arranged on the bottom wall of the cabinet, the drive motor is arranged on the inner side wall of the protective casing, and one end of the lead screw is connected to the output end of the drive motor, The other end of the lead screw is rotatably arranged on the inner side wall of the protective casing, the lead screw pair is sleeved with a lead screw pair, and the lead screw pair is provided with a connecting rod, and the connecting rod moves through the top wall of the protective casing The connecting rod is provided with a bottom plate, the central axis is rotatably arranged at the center of the bottom plate, the central axis is provided with a top plate, the holding trays are arranged in multiple groups, and the holding trays are evenly sleeved on the bottom plate. On the central axis, the holding tray is evenly embedded with holding grooves. 2 . The test-tube baby culture dish according to claim 1 , wherein the holding and limiting assembly comprises a fixed column, a torsion spring, a connecting rod and a semicircular arc-shaped fixed ring, and the fixed column is arranged on the holding plate. 3 . , the fixed column is symmetrically arranged in two groups, the torsion spring is connected to the fixed column, the connecting rod is connected to the end of the torsion spring and is far away from the fixed column, and the semi-circular arc fixed ring is arranged at one end of the connecting rod away from the torsion spring . 3 . The test-tube baby petri dish according to claim 2 , wherein the holding and limiting components are arranged in a one-to-one correspondence with the holding grooves. 4 . 4. The test-tube baby culture dish according to claim 3, characterized in that: a sliding rail is provided under the top wall of the cabinet body, a sliding groove is embedded in the top wall of the top plate, and the sliding groove can be slidably clamped to inside the slide rail. 5 . The IVF culture dish according to claim 4 , wherein the holding plate is provided in a circular structure. 6 . 6 . The test-tube baby culture dish according to claim 5 , wherein an observation window is provided on the cabinet door. 7 . 7 . The test-tube baby culture dish according to claim 6 , wherein a moving wheel is evenly arranged under the cabinet. 8 .

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