CN217733097U

CN217733097U - Multi-hole cell culture dish

Info

Publication number: CN217733097U
Application number: CN202220815058.1U
Authority: CN
Inventors: 杨岳; 吴冰; 朱峰; 陆卫
Original assignee: Haimen United Laboratory Equipment Development Co ltd
Current assignee: Haimen United Laboratory Equipment Development Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-11-04
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to a culture dish field especially relates to porous cell culture dish. The porous cell culture dish includes the culture dish main part, still includes: the silica gel sheet is bonded to the bottom in the culture dish main body; the positioning cavity barrel is placed in the center of the upper end part of the silica gel sheet and is adsorbed on the silica gel sheet in a negative pressure mode; the baffles are embedded in the outer wall of the positioning cavity cylinder, the lower end parts of the baffles are attached to the upper surface of the silica gel sheet, and the other ends of the separation blades are clamped with the inner side wall of the culture dish main body; the baffle divides the internal space of the culture dish main body into a plurality of small spaces with equal volumes. The baffle that sets up can be with the whole space separation in the culture dish for a plurality of partition space equally, consequently utilizes the experimental data that same culture dish can obtain more extensive, has promoted the functional of culture dish greatly.

Description

Multi-hole cell culture dish

Technical Field

The utility model relates to a culture dish field especially relates to porous cell culture dish.

Background

The culture dish belongs to the cultured equipment of a microorganism, with the microorganism is same to be placed inside the culture dish, be convenient for carry out the experiment observation to it, and current culture dish belongs to a dish a groove, only contain the cell body of a cultivation in the same culture dish promptly, consequently only can observe the survival state when the same kind of microorganism cultivates with the same mode, to the experiment change of same kind of microorganism when adding different nutrient solution or other medicines, just need use two at least culture dishes just to accomplish the experiment, consequently, to same culture dish, the functional performance that its self has still is than lower.

Therefore, there is a need to provide a new multi-well cell culture dish to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a porous cell culture dish.

The utility model provides a porous cell culture dish includes the culture dish main part, still includes:

the silica gel sheet is bonded at the bottom in the culture dish main body;

the positioning cavity barrel is placed in the center of the upper end part of the silica gel sheet and is adsorbed on the silica gel sheet in a negative pressure mode;

the baffle plates are embedded in the outer wall of the positioning cavity cylinder, the lower end parts of the baffle plates are attached to the upper surface of the silica gel sheet, and the other ends of the baffle plates are clamped with the inner side wall of the culture dish main body;

the baffle divides the internal space of the culture dish main body into a plurality of small spaces with equal volumes.

Preferably, the inner wall of the culture dish main body is provided with a plurality of limit chutes which are annularly distributed and equidistantly arranged, and the number of the limit chutes is even.

Preferably, an integrated projection is embedded in the center of the upper end of the silicon rubber sheet.

Preferably, the upper end and the lower end of the positioning cavity barrel are provided with through openings, the through openings at the lower end are sleeved outside the convex blocks and tightly attached to the convex blocks, and the lower end of the positioning cavity barrel is attached to the upper surface of the silica gel sheet.

Preferably, the position of the through hole at the upper end of the positioning cavity cylinder is in threaded connection with a threaded rod, the upper end part of the threaded rod is positioned outside the positioning cavity cylinder and is embedded with a rotating handle, and the lower end part of the threaded rod extends to the inside of the positioning cavity cylinder and is embedded with a piston.

Preferably, the baffles are annularly distributed and equidistantly arranged on the outer wall of the positioning cavity barrel, an integrated limiting slide block is further embedded at the other end of each baffle, the limiting slide blocks slide in the limiting slide grooves, and the number of the baffles is even.

Compared with the prior art, the utility model provides a porous cell culture dish has following beneficial effect:

the utility model provides an among the porous cell culture dish, the baffle of setting can be with the whole space separation in the culture dish for a plurality of partition space, consequently utilize the experimental data that same culture dish can obtain more extensive, promoted the functionality of culture dish greatly, can also adjust the quantity in partition space through the quantity of change baffle simultaneously for this culture dish practicality is higher.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a multi-well cell culture dish according to the present invention;

FIG. 2 is a schematic cross-sectional view of the main body of the culture dish shown in FIG. 1;

FIG. 3 is a schematic view of the positioning chamber and the baffle shown in FIG. 1;

FIG. 4 is a schematic sectional structural view of the positioning chamber shown in FIG. 1.

Reference numbers in the figures: 1. a culture dish main body; 2. a silica gel sheet; 3. a bump; 4. a limiting chute; 5. positioning the cavity barrel; 6. a baffle plate; 7. a limiting slide block; 8. a threaded rod; 9. turning a handle; 10. a piston.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 4, a multi-hole cell culture dish according to an embodiment of the present invention includes a culture dish main body 1, and further includes:

the silica gel sheet 2 is bonded at the bottom in the culture dish main body 1;

the positioning cavity barrel 5 is placed in the center of the upper end part of the silica gel sheet 2, and is adsorbed on the silica gel sheet 2 together with the silica gel sheet 2 in a negative pressure mode;

the baffles 6 are embedded in the outer wall of the positioning cavity cylinder 5, the lower end parts of the baffles 6 are attached to the upper surface of the silica gel sheet 2, and the other ends of the baffles 6 are clamped with the inner side wall of the culture dish main body 1;

the baffle 6 divides the internal space of the culture dish main body 1 into a plurality of small spaces with equal volumes.

It should be noted that: in the culture dish, the positioning cavity cylinder 5 additionally arranged inside the culture dish is used as a fixed structure for installing the baffle 6, and the baffle 6 is placed inside the culture dish main body 1 along with the positioning cavity cylinder 5, namely, the whole space inside the culture dish main body 1 is divided, so that a plurality of small spaces with the same size are formed, so that the same type of microorganism can be divided when being cultured, different changes of the same type of microorganism when being cultured by using different nutrient solutions can be obtained, and the functionality of the culture dish is greatly improved;

it should also be noted that: the silica gel sheet 2 arranged at the bottom in the culture dish main body 1 has the characteristics of corrosion resistance, no toxicity and the like, so that no influence is caused on cultured microorganisms, and meanwhile, the flexibility of the silica gel sheet 2 is higher, so that the baffle 6 and the positioning cavity cylinder 5 are higher in compactness when being attached to the surface of the silica gel sheet 2, gaps are not easy to generate, the independence and the sealing of each small space are realized, and the precision of an experiment is improved;

it should also be noted that: the location chamber section of thick bamboo 5 is fixed in on the silica gel piece 2 with the adsorbed mode of negative pressure, because of 2 softer textures of silica gel piece, consequently absorbent effect is more obvious, and the connection is more stable, also is convenient for dismantle the change to a location chamber section of thick bamboo 5 simultaneously.

In the embodiment of the present invention, please refer to fig. 2, fig. 3 and fig. 4, the central position of the upper end of the silicon sheet 2 is embedded with the integrated bump 3;

the upper end and the lower end of the positioning cavity tube 5 are provided with through holes, the through holes positioned at the lower end are sleeved outside the convex blocks 3 and are tightly attached to the convex blocks, and the lower end part of the positioning cavity tube 5 is attached to the upper surface of the silica gel sheet 2;

wherein, the position of the upper end opening of the positioning cavity cylinder 5 is in threaded connection with a threaded rod 8, the upper end part of the threaded rod 8 is positioned outside the positioning cavity cylinder 5 and is embedded with a rotating handle 9, and the lower end part of the threaded rod extends to the inside of the positioning cavity cylinder 5 and is embedded with a piston 10.

It should be noted that: when the positioning cavity cylinder 5 is fixed on the silica gel sheet 2, the lower end opening of the positioning cavity cylinder 5 is sleeved outside the lug 3, when the positioning cavity cylinder 5 and the silica gel sheet 2 are tightly attached, the bottom of the positioning cavity cylinder 5 is attached to the surface of the silica gel sheet 2, then the rotating handle 9 is rotated, the threaded rod 8 is driven to rotate through the rotating handle 9, and the threaded rod 8 is in threaded connection with the positioning cavity cylinder 5, so that the positioning cavity cylinder 5 can move up and down during rotation, the piston 10 is driven to move up and down, when the positioning cavity cylinder 5 moves up, the air pressure in the positioning cavity cylinder 5 is reduced, namely the lower end opening generates suction, the lug 3 is adsorbed, and connection between the positioning cavity cylinder 5 and the silica gel sheet 2 is realized;

it should also be noted that: the lug 3 is connected with the positioning cavity barrel 5 and can extend into the positioning cavity barrel 5, so that the connecting effect is better.

In the embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 3, a plurality of limiting chutes 4 are disposed on the inner wall of the culture dish main body 1 and distributed annularly and equidistantly, and the number of the limiting chutes 4 is even;

wherein, baffle 6 cyclic annular distributes and the equidistance sets up in the 5 outer walls of location chamber section of thick bamboo, and baffle 6 other end still gomphosis has integrative spacing slider 7, and spacing slider 7 slides inside spacing spout 4, and the quantity of baffle 6 is the even number equally.

It should be noted that: one end of the baffle 6 is embedded in the positioning cavity cylinder 5, so that after the positioning cavity cylinder 5 is arranged in the culture dish main body 1, the baffle 6 can also be arranged in the culture dish main body 1, and the limiting slide block 7 additionally arranged at the other end of the baffle 6 is in sliding butt joint with the inner part of the limiting slide groove 4 in the inner wall of the culture dish main body 1, so that the stability of the baffle 6 can be further improved, the connecting effect of the end of the baffle 6 and the inner wall of the culture dish main body 1 can be enhanced, and a gap is prevented from being formed at the position;

it should also be noted that: the quantity of spacing spout 4 and spacing slider 7 is the even number, is two at least promptly, and consequently the quantity in small-size space is two at least, and under the same condition that is the even number of both, the contained angle change between two baffles 6 has certain law, consequently is less than the quantity of spacing spout 4 at baffle 6 quantity, and both also can carry out better cooperation, the deviation can not appear.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. Porous cell culture dish, including culture dish main part (1), its characterized in that still includes:

the silica gel sheet (2), the silica gel sheet (2) is adhered to the bottom in the culture dish main body (1);

the positioning cavity barrel (5) is placed in the center of the upper end of the silica gel sheet (2), and is adsorbed on the silica gel sheet (2) in a negative pressure mode together with the silica gel sheet (2);

the baffles (6), a plurality of the baffles (6) are embedded in the outer wall of the positioning cavity cylinder (5), the lower end parts of the baffles are attached to the upper surface of the silica gel sheet (2), and the other ends of the baffles (6) are clamped with the inner side wall of the culture dish main body (1);

the baffle (6) divides the inner space of the culture dish main body (1) into a plurality of small spaces with equal volumes.

2. The multi-hole cell culture dish according to claim 1, wherein the inner wall of the culture dish body (1) is provided with a plurality of limiting chutes (4) which are distributed annularly and are arranged equidistantly, and the number of the limiting chutes (4) is even.

3. The multi-hole cell culture dish according to claim 2, wherein the integrated bump (3) is embedded at the central position of the upper end of the silica gel sheet (2).

4. The multi-hole cell culture dish according to claim 3, wherein the upper and lower ends of the positioning cavity tube (5) are provided with through openings, the through opening at the lower end is sleeved outside the bump (3) and tightly attached to the bump, and the lower end of the positioning cavity tube (5) is attached to the upper surface of the silica gel sheet (2).

5. The multi-hole cell culture dish according to claim 4, wherein the position of the upper end opening of the positioning cavity cylinder (5) is connected with a threaded rod (8) in a threaded manner, the upper end part of the threaded rod (8) is positioned outside the positioning cavity cylinder (5) and is embedded with a rotating handle (9), and the lower end part of the threaded rod extends to the inside of the positioning cavity cylinder (5) and is embedded with a piston (10).

6. The multi-hole cell culture dish according to claim 5, wherein the baffles (6) are distributed annularly and are equidistantly arranged on the outer wall of the positioning cavity barrel (5), an integral limiting slide block (7) is further embedded at the other end of the baffles (6), the limiting slide block (7) slides inside the limiting slide groove (4), and the number of the baffles (6) is also even.