CN220263712U - Circulating tumor cell culture medium storage equipment - Google Patents

Abstract

The utility model discloses circulating tumor cell culture medium storage equipment which comprises a device body, wherein the device body comprises a storage tank and a culture medium piece, an upper cover plate is arranged at the upper end of the storage tank, a sampling port is formed in the upper cover plate, a hinged seat is arranged on one side of the sampling port, a sealing cover is rotatably arranged on the hinged seat, three groups of threaded rods are rotatably arranged on the side wall of the storage tank, a group of knobs are respectively screwed on the three groups of threaded rods, a pressing plate is fixed at the lower end of each knob, a containing groove is formed in the inner wall of the storage tank, a refrigerator is arranged in each containing groove, a placing plate is rotatably arranged in each storage tank, and a limiting plate is fixed on each placing plate, so that rotation control of the culture medium piece can be realized, the culture medium can be taken out independently, the influence on the temperature inside the equipment and other culture mediums is reduced, the upper cover plate can be quickly disassembled and operated, the structure is simple, the operation is convenient, the sealing performance is good, and the operation is performed without using tools.

Description

Circulating tumor cell culture medium storage equipment

Technical Field

The utility model relates to the technical field of culture medium storage, in particular to circulating tumor cell culture medium storage equipment.

Background

The culture medium is an artificial preparation nutrient for the growth and maintenance of microorganisms, plant tissues and animal tissues, generally contains carbohydrate, nitrogenous substances, inorganic salts, vitamins, water and the like, and also contains antibiotics, pigments, hormones and serum, is not easy to store for a long time, is in a low-temperature environment when being stored, and is stored in a refrigerator in the prior culture medium;

the prior art has the following publication numbers: the utility model patent of CN209493560U provides a cell culture medium preservation device, it utilizes the mode of low temperature storage to preserve the cell culture dish, can reduce the activity of cell culture dish internal culture medium, can prevent cell culture dish rotten, single pressing rectangle closing cap can store the cell culture dish, excessive pressing rectangle closing cap, auxiliary spring can ejecting central slider, but its device can only place a set of culture medium, the capacity is relatively poor, if place a large amount of culture medium in the seal pot, need take out the culture medium in full, unable pertinence take out required single culture medium piece, take out all culture medium can reduce the sealed effect and the inside temperature environment of device simultaneously, its both sides annular closing cap does not possess quick dismantlement ability yet, will delay more time and efforts when need to change refrigeration ice-cube etc. therefore, we need upgrade and reform on the basis of prior art.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the circulating tumor cell culture medium storage equipment which can realize the rotation control of the culture medium piece, is convenient for moving the culture medium piece to be taken out to the sampling port, is convenient for taking out the culture medium piece independently and is convenient and quick to operate, the influence on the internal temperature of the equipment and the safety of other culture mediums is reduced, the quick dismounting operation of the upper cover plate can be realized, the structure is simple, the operation is convenient, the sealing performance is good, and the operation is carried out without using tools.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a circulation tumour cell culture medium storage facilities, includes the device body, the device body contains holding vessel and culture medium spare, the holding vessel upper end is provided with the sampling port on being provided with the upper cover plate and the upper cover plate, sampling port one side is provided with articulated seat and articulates and rotates on the seat and install sealed lid, it is provided with three sets of threaded rods to rotate on the holding vessel lateral wall, three sets of spiro union has a set of knob and knob lower extreme fixed with the clamp plate on the threaded rod respectively, the holding vessel has seted up the holding tank in the inner wall, install the refrigerator in the holding tank, the holding vessel internal rotation is equipped with places the board and places and be fixed with the limiting plate on the board, place the spliced eye on board and the limiting plate all, the limiting plate inboard is equipped with ring gear and the inboard meshing of ring gear, the culture medium spare is placed in the spliced eye.

Further, four groups of supporting legs are arranged at the bottom of the storage tank, and foot pads are fixed at the bottoms of the four groups of supporting legs.

Further, a pull ring is arranged on the outer side of the sealing cover.

Further, the pressing plate is in pressing fit with the upper cover plate, an avoidance hole is formed in the upper cover plate, the avoidance hole corresponds to the threaded rod, and the inner diameter of the avoidance hole is larger than the threaded rod and smaller than the pressing plate.

Further, the lower end of the gear is in driving connection with a stepping motor, and the stepping motor is fixed in the storage tank.

Further, a guide groove is formed in the storage tank, and a guide slide block is arranged at the bottom of the placement plate and is slidably positioned in the guide groove.

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

1. according to the utility model, the sampling port, the placing plate, the limiting plate, the annular gear and the gear are arranged in the device, when the device is used, the gear and the annular gear are driven to rotate through the stepping motor, the annular gear drives the limiting plate and the placing plate to rotate, the culture medium piece rotates along with the rotation of the limiting plate and reaches the sampling port, so that the rotation control of the culture medium piece can be realized, the culture medium piece to be taken out can be conveniently moved to the sampling port, the independent taking out operation is convenient and quick to operate, the influence on the internal temperature of equipment and the safety of other culture mediums is reduced, and the reliability of storage of the culture medium is improved.

2. According to the device, the upper cover plate, the threaded rod, the knob, the pressing plate and the avoiding hole are arranged in the device, when the device is used, the threaded rod is rotated to enable the device to be vertical to the avoiding hole, the knob is rotated to enable the pressing plate to lift on the threaded rod along with rotation, the upper cover plate and the storage tank are tightly pressed through the pressing plate, the quick dismounting operation of the upper cover plate can be achieved, the structure is simple, the operation is convenient, the sealing performance is good, the operation is not needed by using tools, and the dismounting and overhauling efficiency of the device is improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a circulating tumor cell culture medium storage apparatus according to the present utility model;

FIG. 2 is an expanded view of the upper cover plate structure of a circulating tumor cell medium storing apparatus according to the present utility model;

FIG. 3 is a cross-sectional view of a reservoir tank configuration of a circulating tumor cell medium holding apparatus according to the present utility model;

FIG. 4 is an exploded view of the placement plate structure of a circulating tumor cell culture medium storage apparatus according to the present utility model.

In the figure: 1. a device body; 2. a storage tank; 3. support legs; 31. foot pads; 4. an upper cover plate; 5. a sampling port; 6. a hinge base; 7. sealing cover; 71. a pull ring; 8. a threaded rod; 9. a knob; 10. a pressing plate; 11. avoidance holes; 12. a receiving groove; 13. a refrigerator; 14. placing a plate; 15. a limiting plate; 16. a plug hole; 17. an inner gear ring; 18. a gear; 19. a stepping motor; 20. a guide groove; 21. a guide block; 22. a culture medium member.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the apparatus for storing a circulating tumor cell culture medium provided by the embodiment comprises an apparatus body 1, wherein the apparatus body 1 comprises a storage tank 2 and a culture medium member 22, an upper cover plate 4 is arranged at the upper end of the storage tank 2, a sampling port 5 is arranged on the upper cover plate 4, a hinge seat 6 is arranged on one side of the sampling port 5, a sealing cover 7 is rotatably arranged on the hinge seat 6, three sets of threaded rods 8 are rotatably arranged on the side wall of the storage tank 2, a set of knobs 9 are respectively screwed on the three sets of threaded rods 8, a pressing plate 10 is fixed at the lower end of each knob 9, a containing groove 12 is arranged in the inner wall of the storage tank 2, a refrigerator 13 is arranged in the containing groove 12, a placing plate 14 is rotatably arranged on the placing plate 14, a limiting plate 15 is fixed on the placing plate 14, plug holes 16 are respectively arranged on the limiting plate 14 and the limiting plate 15, an inner gear ring 17 is meshed with the inner side of the inner gear ring 17, and the culture medium member 22 is placed in the plug holes 16.

Preferably, holding vessel 2 bottom is provided with four sets of supporting legs 3, and four sets of supporting legs 3 bottoms all are fixed with callus on the sole 31, are convenient for support device body 1 and place, and sealed lid 7 outside is provided with pull ring 71, and sealed lid 7 of being convenient for is opened, and clamp plate 10 compresses tightly the laminating with upper cover plate 4, has seted up on the upper cover plate 4 and has dodged hole 11, dodges hole 11 and threaded rod 8 and correspond, dodges hole 11 internal diameter and be greater than threaded rod 8 and be less than clamp plate 10, is convenient for place threaded rod 8 through dodging hole 11, is convenient for fix upper cover plate 4 through clamp plate 10 for upper cover plate 4 closely laminates with holding vessel 2 under threaded rod 8 and knob 9 effect.

Preferably, the lower end of the gear 18 is driven and connected with a stepping motor 19, the stepping motor 19 is fixed in the storage tank 2, the gear 18 is convenient to drive the gear 18 to rotate through the stepping motor 19, the gear 18 drives the inner gear ring 17 and the limiting plate 15 to rotate, a guide groove 20 is formed in the storage tank 2, a guide slide block 21 is arranged at the bottom of the placement plate 14, the guide slide block 21 is slidably positioned in the guide groove 20, the placement plate 14 is driven to synchronously move through the limiting plate 15, and the placement plate 14 rotates in the storage tank 2 under the cooperation of the guide groove 20 and the guide slide block 21 to adjust the position.

The application principle and the application flow of the utility model are as follows: when the culture medium storing device is used, the upper cover plate 4 is opened, a plurality of culture medium pieces 22 are placed in the inserting holes 16 in sequence, the bottoms of the culture medium pieces 22 are completely inserted into the placing plates 14, at the moment, the upper cover plate 4 is covered again, the outer threaded rod 8 is rotated, the threaded rod 8 is placed in the avoiding holes 11, then the knob 9 is rotated, the knob 9 is rotated on the threaded rod 8 and descends along the threaded rod 8 until the pressing plate 10 is completely pressed on the upper end of the upper cover plate 4, the upper cover plate 4 and the storage tank 2 are sealed and pressed, the upper cover plate 4 can be made of transparent material, the top labels of the culture medium pieces 22 are conveniently seen, when the culture medium pieces 22 need to be taken and placed, firstly, the culture medium pieces 22 to be taken out are observed, the stepping motor 19 is controlled to work through an external power supply, the stepping motor 19 drives the gear 18 to rotate, the gear 18 drives the inner gear ring 17 and the limiting plate 15 to rotate, the placing plates 14 are rotated along with the rotation of the culture medium pieces 22, and when the culture medium pieces 22 to be taken out are rotated to the lower end of the sampling port 5, the corresponding culture medium pieces 22 are opened, the upper cover plate 4 is completely pressed, the upper cover plate 4 is tightly pressed, the upper cover plate 4 is made of sealing plates, the storage tank is sealed, the upper cover plate is made of a transparent material, and the whole storage tank is prevented from being polluted, and the inside the culture medium is prevented from being polluted.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Claims (6)

1. A circulating tumor cell culture medium storage device, characterized in that: including device body (1), device body (1) contains holding vessel (2) and culture medium spare (22), holding vessel (2) upper end is provided with upper cover plate (4) and has seted up sample connection (5) on upper cover plate (4), sample connection (5) one side is provided with articulated seat (6) and rotates on articulated seat (6) installs sealed lid (7), it is provided with three threaded rod (8) to rotate on holding vessel (2) lateral wall, three sets of respectively spiro union have a set of knob (9) and knob (9) lower extreme are fixed with clamp plate (10) on threaded rod (8), holding vessel (12) have been seted up in the inner wall of holding vessel (2), install refrigerator (13) in holding vessel (12), holding vessel (2) internal rotation is equipped with places limiting plate (14) and places and is fixed with limiting plate (15) on limiting plate (14), all set up spliced eye (16) on limiting plate (15) inboard is equipped with ring gear (17) and is placed in culture medium spare (16).

2. The circulating tumor cell culture medium holding apparatus of claim 1, wherein: four groups of supporting legs (3) are arranged at the bottom of the storage tank (2), and foot pads (31) are fixed at the bottoms of the four groups of supporting legs (3).

3. The circulating tumor cell culture medium holding apparatus of claim 1, wherein: a pull ring (71) is arranged on the outer side of the sealing cover (7).

4. The circulating tumor cell culture medium holding apparatus of claim 1, wherein: the pressing plate (10) is tightly attached to the upper cover plate (4), an avoidance hole (11) is formed in the upper cover plate (4), the avoidance hole (11) corresponds to the threaded rod (8), and the inner diameter of the avoidance hole (11) is larger than the threaded rod (8) and smaller than the pressing plate (10).

5. The circulating tumor cell culture medium holding apparatus of claim 1, wherein: the lower end of the gear (18) is in driving connection with a stepping motor (19), and the stepping motor (19) is fixed in the storage tank (2).

6. The circulating tumor cell culture medium holding apparatus of claim 1, wherein: guide grooves (20) are formed in the storage tanks (2), guide sliding blocks (21) are arranged at the bottoms of the placement plates (14), and the guide sliding blocks (21) are slidably located in the guide grooves (20).