CN211471401U

CN211471401U - Cell culture dish convenient to separation

Info

Publication number: CN211471401U
Application number: CN201922001983.1U
Authority: CN
Inventors: 徐嘉易
Original assignee: Nanjing Felt Biotechnology Co ltd
Current assignee: Nanjing Felt Biotechnology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-11
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the culture dish field, concretely relates to cell culture dish convenient to separation, comprises a box bod, the ring channel has been seted up to the upper end of box body, the first fixture block of inboard fixedly connected with of ring channel, sliding connection has the lid in the ring channel, the seal groove has been seted up to the lower extreme of lid, the mounting groove has been seted up to the upper end of seal groove, the upper end of mounting groove bonds there is the mount pad, the lower extreme of mount pad is provided with the spring, the lower extreme fixedly connected with backup pad of spring, the backup pad lower extreme bonds and has sealed piece, the standing groove has been seted up in the box body, be provided with the culture. The utility model discloses at the dismantlement in-process, through rotatory lid, the lid passes through spring extension alright auto-eject, and the installation is dismantled very conveniently, and the box body seals completely, and is sealed effectual, filters the hole through setting up for the air that gets into in the box body filters through filtration membrane, is difficult for polluting the cell production.

Description

Cell culture dish convenient to separation

Technical Field

The utility model relates to a culture dish technical field specifically is a cell culture dish convenient to separation.

Background

A petri dish is a laboratory vessel for the cultivation of microorganisms or cells, consisting of a flat disc-shaped bottom and a lid, generally made of glass or plastic. The culture dish is basically made of two types, mainly plastic and glass, and the glass can be used for plant materials, microorganism culture and adherent culture of animal cells. The plastic may be of polyethylene material, disposable and reusable, suitable for laboratory inoculation, streaking, bacterial isolation and may be used for the cultivation of plant material.

Cell culture dish commonly used, general direct block between the lid box body, the gas tightness is relatively poor, and the air admission culture dish can cause the pollution to the cell of cultivation, influences cell culture's effect, and the dismantlement of culture dish is more troublesome simultaneously, has influenced experimental efficiency. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell culture dish convenient to separation possesses that the gas tightness is good, dismantle convenient advantage, has solved the poor, inconvenient problem of dismantlement of cell culture dish gas tightness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cell culture dish convenient to separation, includes the box body, the ring channel has been seted up to the upper end of box body, the first fixture block of inboard fixedly connected with of ring channel, sliding connection has the lid in the ring channel, the seal groove has been seted up to the lower extreme of lid, the mounting groove has been seted up to the upper end of seal groove, the upper end of mounting groove bonds there is the mount pad, the lower extreme of mount pad is provided with the spring, the lower extreme fixedly connected with backup pad of spring, the backup pad lower extreme bonds there is the seal block, the standing groove has been seted up in the box body, be provided with.

Preferably, the box cover is provided with a filtering hole, a supporting block is fixedly connected in the filtering hole, and the upper end of the supporting block is bonded with a filtering membrane.

Preferably, the upper end contact of lid is connected with the baffle, sliding sleeve has the locating pin in the baffle, sliding connection has the locating pin in the lid.

Preferably, the lower extreme fixedly connected with second fixture block of lid, the upper end contact of second fixture block is connected with first fixture block, first fixture block has two, first fixture block symmetric distribution is in the ring channel.

Preferably, the upper end of the box body is fixedly connected with an annular sealing plate, and the upper end of the annular sealing plate is in contact connection with a sealing block.

Preferably, a sealing ring is bonded at the lower end of the box cover, and a supporting plate is connected at the lower end of the sealing ring in a contact manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first fixture block and second fixture block for the lid can be closed through the rotation, sets up the spring in the seal groove simultaneously, makes at the dismantlement in-process, through rotatory lid, first fixture block and the separation of second fixture block, and the lid passes through spring extension alright auto-eject, and the installation is dismantled very conveniently.

2. The utility model discloses a set up sealed pad, closing plate, sealed piece and backup pad for when the lid was covered tightly, the box body closed completely, set up the filtration pore simultaneously, make the air that gets into in the box body filter through filtration membrane, be difficult for polluting the cell production.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention in FIG. 1;

FIG. 3 is a top view of the container shown in FIG. 1 according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. an annular groove; 3. a first clamping block; 4. a box cover; 5. a filtration pore; 6. a support block; 7. a filtration membrane; 8. a baffle plate; 9. positioning pins; 10. an annular seal plate; 11. a second fixture block; 12. A sealing groove; 13. mounting grooves; 14. a mounting seat; 15. a spring; 16. a support plate; 17. a sealing block; 18. a seal ring; 19. a placement groove; 20. and (4) a culture medium.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, 3 and 4, a cell culture dish convenient for separation comprises a box body 1, an annular groove 2 is formed at the upper end of the box body 1 for installing a first clamping block 3, the inner side of the annular groove 2 is fixedly connected with the first clamping block 3, the box body 1 and the first clamping block 3 are of an integral structure for clamping a second clamping block 11, a box cover 4 is slidably connected in the annular groove 2 for sealing the box body 1, the lower end of the box cover 4 is provided with a sealing groove 12 for clamping an annular sealing plate 10, the upper end of the sealing groove 12 is provided with a mounting groove 13 for fixing a mounting seat 14 and providing a zooming space for a spring 15, the upper end of the mounting groove 13 is bonded with the mounting seat 14 for installing the spring 15, the lower end of the mounting seat 14 is provided with the spring 15 for extruding a support plate 16, the lower end of the spring 15 is fixedly connected with a support plate 16, make box body 1 sealed, the sealed piece 17 of backup pad 16 lower extreme bonding makes box body 1 sealed, has seted up standing groove 19 in the box body 1 for place culture medium 20, is provided with culture medium 20 in the standing groove 19.

Referring to fig. 1, a filter hole 5 is formed in the box cover 4, a support block 6 is fixedly connected in the filter hole 5, and a filter membrane 7 is bonded to the upper end of the support block 6. The filtering holes 5 are used for installing supporting blocks 6, the supporting blocks 6 and the box cover 4 are of an integrated structure, and the supporting blocks 6 are used for supporting filtering membranes 7 and are used for filtering air entering the box body 1 to prevent pollution.

Referring to fig. 1 and 2, the upper end of the box cover 4 is connected with a baffle 8 in a contact manner, the baffle 8 is sleeved with a positioning pin 9 in a sliding manner, and the box cover 4 is connected with the positioning pin 9 in a sliding manner. Baffle 8 sets up directly over filtering hole 5, can rotate at lid 4 upper end around locating pin 9 for control box body 1 air exchange speed.

Referring to fig. 1 and 3, a second clamping block 11 is fixedly connected to the lower end of the box cover 4, the box cover 4 and the second clamping block 11 are of an integral structure, the upper end of the second clamping block 11 is in contact connection with a first clamping block 3, the number of the first clamping blocks 3 is two, and the first clamping blocks 3 are symmetrically distributed in the annular groove 2. The first block 3 and the second block 11 are matched and clamped, so that the box cover 4 can be fixed.

Referring to fig. 1, an annular sealing plate 10 is fixedly connected to an upper end of a box body 1, the box body 1 and the annular sealing plate 10 are of an integrated structure, and a sealing block 17 is connected to an upper end of the annular sealing plate 10 in a contact manner. The annular sealing plate 10 and the box body 1 are of an integrated structure and used for extruding the sealing block 17 to seal the interior of the box body 1.

Referring to fig. 1, a sealing ring 18 is adhered to the lower end of the box cover 4, and a supporting plate 16 is connected to the lower end of the sealing ring 18 in a contacting manner. The packing 18 is made of rubber and has elasticity, and the supporting plate 16 presses the packing 18 to seal the inside of the case 1.

When the cell culture box is used, cells are placed on a culture medium 20 for cell culture, the box cover 4 is covered and pressed, the lower end of the box cover 4 enters the annular groove 2, the second fixture block 11 is close to the bottom of the annular groove 2, the box cover 4 is rotated, the second fixture block 11 is clamped with the first fixture block 3, the annular sealing plate 10 enters the sealing groove 12 at the moment, the upper end of the annular sealing plate contacts the sealing block 17 to extrude the sealing block 17, the supporting plate 16 rises to extrude the sealing ring 18, the spring 15 contracts to seal the interior of the box body 1, the sealing effect is good, when the cells are cultured in the box body 1, the baffle plate 8 can be rotated according to requirements to adjust the leakage size of the filtering hole 5 to control the speed of entering air, meanwhile, the filtering membrane 7 filters the air entering the box body 1 to ensure that the interior of the box body 1 is not polluted, when the box cover 4 needs to be opened, the box cover 4, the spring 15 extends, the box cover 4 automatically pops up, and the box cover 4 is very convenient to detach and separate.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cell culture dish convenient to separate, includes box body (1), its characterized in that: ring channel (2) have been seted up to the upper end of box body (1), the first fixture block (3) of inboard fixedly connected with of ring channel (2), sliding connection has lid (4) in ring channel (2), seal groove (12) have been seted up to the lower extreme of lid (4), mounting groove (13) have been seted up to the upper end of seal groove (12), the upper end of mounting groove (13) bonds has mount pad (14), the lower extreme of mount pad (14) is provided with spring (15), the lower extreme fixedly connected with backup pad (16) of spring (15), backup pad (16) lower extreme bonds has sealed piece (17), standing groove (19) have been seted up in box body (1), be provided with culture medium (20) in standing groove (19).

2. A cell culture dish for facilitating separation according to claim 1, wherein: the box cover (4) is provided with a filtering hole (5), a supporting block (6) is fixedly connected in the filtering hole (5), and a filtering membrane (7) is bonded at the upper end of the supporting block (6).

3. A cell culture dish for facilitating separation according to claim 1, wherein: the upper end contact of lid (4) is connected with baffle (8), sliding sleeve has locating pin (9) in baffle (8), sliding connection has locating pin (9) in lid (4).

4. A cell culture dish for facilitating separation according to claim 1, wherein: the lower extreme fixedly connected with second fixture block (11) of lid (4), the upper end contact of second fixture block (11) is connected with first fixture block (3), first fixture block (3) have two, first fixture block (3) symmetric distribution is in ring channel (2).

5. A cell culture dish for facilitating separation according to claim 1, wherein: the upper end of the box body (1) is fixedly connected with an annular sealing plate (10), and the upper end of the annular sealing plate (10) is connected with a sealing block (17) in a contact manner.

6. A cell culture dish for facilitating separation according to claim 1, wherein: the lower end of the box cover (4) is bonded with a sealing ring (18), and the lower end of the sealing ring (18) is connected with a supporting plate (16) in a contact manner.