CN219951011U

CN219951011U - Cell expansion culture dish

Info

Publication number: CN219951011U
Application number: CN202223534671.5U
Authority: CN
Inventors: 向洋
Original assignee: Shanghai Saili Biotechnology Co ltd
Current assignee: Shanghai Saili Biotechnology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-11-03
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of laboratory equipment and discloses a cell amplification culture dish which comprises a culture dish box, wherein a culture dish cover is arranged on the top of the culture dish box in a threaded manner, a limiting ring is arranged on the top of the outer side of the culture dish box, a sealing ring is arranged on the top of the limiting ring, the sealing ring is sleeved on the top of the culture dish box, a through hole is formed in the left side of the sealing ring, a limiting mechanism is arranged in the left side of the bottom end of the limiting ring, and a limiting groove is formed in the left side of the bottom end of the culture dish box. According to the utility model, the limiting rod can be driven to move upwards by pushing the movable block through the reset spring, so that the limiting rod is inserted into the through hole, the top of the limiting rod is inserted into the limiting groove, the limiting rod can fix the culture dish cover, the culture dish cover is prevented from sliding on the top of the culture dish box, and the pollution to cell communities caused by air entering the culture dish box is prevented.

Description

Cell expansion culture dish

Technical Field

The utility model relates to the technical field of laboratory equipment, in particular to a cell expansion culture dish.

Background

The culture dish is a laboratory vessel for microorganism or cell culture, by a plane discoid end and a lid are constituteed, generally make with glass or plastics, in carrying out cell culture, can seal the top of culture dish through the culture dish lid, when cell culture, current culture dish can't seal the inside, lead to the inside easy miscellaneous fungus community that appears of culture dish, cause the pollution to cell expansion culture, and current culture dish can't let in specific gas to its inside, inconvenient cell culture to special living environment, propose a cell expansion culture dish to the above-mentioned condition and solve the problem that above-mentioned proposes.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the current culture dish can't carry out sealed treatment to inside, leads to the inside mixed fungus community that appears of culture dish easily, causes the pollution to cell expansion culture to current culture dish can't be to its inside specific gas of letting in, inconvenient cell to special living environment cultivates, and a cell expansion culture dish that proposes.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cell expansion culture dish, includes the culture dish box, the culture dish lid is installed to the top screw thread of culture dish box, the spacing ring is installed at the top in culture dish box outside, the sealing ring is installed on the top of spacing ring, the sealing ring suit is at the top of culture dish box, the via hole has been seted up in the left side of sealing ring, stop gear is installed in the left side of spacing ring bottom, the spacing groove has been seted up in the left side of culture dish box bottom, stop gear's top activity alternates in the inside of spacing groove, the left side intercommunication on culture dish lid top has the fixed pipe, the top cover of fixed pipe is equipped with the breather pipe, the right side intercommunication on culture dish lid top has the air duct, closing mechanism is installed at the top of air duct inner chamber.

Preferably, the stop gear is including installing the spacing in spacing ring bottom left side, reset spring is installed to the interior bottom wall of spacing, movable block is installed on reset spring's top, the mid-mounting at movable block top has the gag lever post, the top of gag lever post alternates in the inside of spacing groove, the top activity of gag lever post alternates in the inside of via hole.

Preferably, the movable hole is vertically arranged at the top of the left side of the limiting frame, an adjusting block is transversely inserted in the movable hole, and the right side of the adjusting block is connected with the movable block.

Preferably, the sealing mechanism comprises a connecting strip arranged at the top of the right side of the air duct, a fixing plate is arranged on the left side of the connecting strip, a sealing block is arranged at the bottom end of the fixing plate, and the bottom of the sealing block is movably inserted into the top of the inner cavity of the air duct.

Preferably, the top of the fixed pipe is sleeved with a supporting ring, and the bottom of the vent pipe is in contact with the supporting ring.

Preferably, a one-way valve is arranged at the bottom of the inner cavity of the air duct.

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

(1) According to the utility model, the cell community can be attached to the bottom through the culture dish box, the culture dish cover is arranged at the top of the culture dish box through threads, and the sealing ring can be tightly pressed through the culture dish cover, so that the sealing ring can seal a gap between the culture dish box and the culture dish cover, and the condition that the cell community in the culture dish box is polluted due to the fact that the air enters the culture dish from the outside is prevented.

(2) According to the utility model, the limiting rod can be driven to move upwards by pushing the movable block through the reset spring, so that the limiting rod is inserted into the through hole, the top of the limiting rod is inserted into the limiting groove, the limiting rod can fix the culture dish cover, the culture dish cover is prevented from sliding on the top of the culture dish box, the cell community is prevented from being polluted due to air entering the culture dish box, the air tube is sleeved outside the fixed tube, the required air is conveniently introduced into the culture dish box, the air guide body can be opened when the internal pressure of the culture dish box is increased through the one-way valve, the internal pressure of the culture dish box is kept balanced, and the air guide body is inserted into the air guide tube through the sealing block, so that the internal of the culture dish box can be sealed, and the air in the culture dish box is prevented from leaking.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present utility model;

FIG. 2 is a schematic diagram of a first embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a second embodiment of the present utility model.

In the figure: 1. a culture dish box; 2. a culture dish cover; 3. a fixed tube; 4. a support ring; 5. a vent pipe; 6. an air duct; 7. a closing mechanism; 71. a connecting strip; 72. a fixing plate; 73. a sealing block; 8. a limiting mechanism; 81. a limiting frame; 82. a return spring; 83. a movable block; 84. a limit rod; 85. a movable hole; 86. an adjusting block; 9. a limit groove; 10. a seal ring; 11. a via hole; 12. a limiting ring; 13. a one-way valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to FIGS. 1-3, a cell expansion culture dish, including culture dish box 1, culture dish lid 2 is installed to the top screw thread of culture dish box 1, spacing ring 12 is installed at the top in culture dish box 1 outside, can adhere to the cell community in the bottom through culture dish box 1, install at the top of culture dish box 1 through culture dish lid 2 screw thread, can compress tightly sealing ring 10 through culture dish lid 2, sealing ring 10 installs sealing ring 10 in the top of culture dish box 1, can seal the gap between culture dish box 1 and culture dish lid 2 through sealing ring 10, prevent that the inside of culture dish from getting into the air from outside, lead to the cell community in culture dish box 1 to receive the pollution, spacing groove 9 has been seted up in the left side of spacing ring 12 bottom, spacing groove 9 has been seted up in the left side of culture dish box 1 bottom, the top activity of spacing mechanism 8 is at the inside of spacing groove 9, the left side intercommunication at culture dish lid 2 top has fixed pipe 3, the top cover 5, fixed pipe 5 cover is equipped with, fixed pipe 3 cover is equipped with the top, fixed pipe 4 is equipped with 5, the inside of fixed pipe 3 is equipped with the inside pipe 6 through the fixed pipe 6, the inside of fixed pipe 1 is equipped with the fixed pipe 6 through the fixed valve 6, the inside of fixed pipe 13 is equipped with the fixed pipe 1, the top end 13 is equipped with the inside pipe 13 to the fixed pipe 13, the inside the fixed pipe 1 is equipped with the top of the fixed pipe 1 can be equipped with the top end 13 through the fixed pipe 13, the top pipe 13 is equipped with the inside the fixed pipe 13 through the fixed pipe 13 is equipped with the inside the fixed pipe 13 to the top end that can be equipped with the inside the fixed pipe 13 through the fixed pipe 13, the pressure inside the culture dish box 1 is kept balanced.

Embodiment one:

as shown in fig. 3, stop gear 8 is including installing the left spacing 81 in spacing ring 12 bottom, reset spring 82 is installed to the interior bottom wall of spacing 81, movable block 83 is installed on the top of reset spring 82, movable block 83 top's mid-mounting has gag lever post 84, the top of gag lever post 84 alternates in the inside of spacing groove 9, the top activity of gag lever post 84 alternates in the inside of via hole 11, movable hole 85 has been seted up vertically at the left top of spacing 81, the inside of movable hole 85 transversely alternates there is regulating block 86, the right side of regulating block 86 is connected with movable block 83, promote movable block 83 through reset spring 82, can drive gag lever post 84 upwards to remove, make gag lever post 84 alternate in the inside of via hole 11, make the top of gag lever post 84 alternate to the inside of spacing groove 9, make gag lever post 84 can fix culture dish lid 2, prevent that culture dish lid 2 from appearing at the top of culture dish box 1 from sliding, and drive movable block 83 downwardly moving through pulling regulating block 86, can drive gag lever post 84 and remove from the inside dish lid 9, can remove fixed top dish lid 2 to culture dish 2 from the convenience of removing 1.

Embodiment two:

as shown in fig. 3, the sealing mechanism 7 includes a connecting strip 71 mounted at the top of the right side of the air duct 6, a fixing plate 72 is mounted at the left side of the connecting strip 71, a sealing block 73 is mounted at the bottom end of the fixing plate 72, the bottom of the sealing block 73 is movably inserted at the top of the inner cavity of the air duct 6, and the sealing block 73 is inserted in the air duct 6, so that the inside of the culture dish box 1 can be sealed, and leakage of air in the culture dish box can be prevented.

In the utility model, when a user uses the device, a cell community to be cultured is placed inside a culture dish box 1, a culture dish cover 2 is installed on the top of the culture dish box 1 in a threaded manner, a sealing ring 10 can be pressed tightly through the culture dish cover 2, the sealing ring 10 can seal a gap between the culture dish box 1 and the culture dish cover 2, a reset spring 82 pushes a movable block 83, a limit rod 84 can be driven to move upwards, the limit rod 84 is inserted into a through hole 11, the top of the limit rod 84 is inserted into a limit groove 9, the limit rod 84 can fix the culture dish cover 2, specific gas is introduced into the culture dish through a vent pipe 5, when the pressure inside the culture dish box 1 is too high, the gas in the culture dish cover is led out through a one-way valve 13, a sealing block 73 is inserted into the air duct 6, and the inside of the culture dish box 1 can be sealed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a cell expansion culture dish, includes culture dish box (1), its characterized in that, culture dish lid (2) are installed to the top screw thread of culture dish box (1), spacing ring (12) are installed at the top in culture dish box (1) outside, sealing ring (10) are installed on the top of spacing ring (12), sealing ring (10) suit is at the top of culture dish box (1), via hole (11) have been seted up in the left side of sealing ring (10), stop gear (8) are installed in the left side of spacing ring (12) bottom, stop groove (9) have been seted up in the left side of culture dish box (1) bottom, the top activity of stop gear (8) alternates in the inside of stop groove (9), the left side intercommunication on culture dish lid (2) top has fixed pipe (3), breather pipe (5) are installed to the top cover of fixed pipe (3), the right side intercommunication on culture dish lid (2) top has air duct (6), closing mechanism (7) are installed at the top of air duct (6) inner chamber.

2. The cell expansion culture dish according to claim 1, wherein the limiting mechanism (8) comprises a limiting frame (81) arranged at the left side of the bottom end of the limiting ring (12), a return spring (82) is arranged on the inner bottom wall of the limiting frame (81), a movable block (83) is arranged at the top end of the return spring (82), a limiting rod (84) is arranged in the middle of the top end of the movable block (83), the top end of the limiting rod (84) is inserted into the limiting groove (9), and the top of the limiting rod (84) is movably inserted into the conducting hole (11).

3. A cell expansion culture dish according to claim 2, wherein a movable hole (85) is vertically formed in the top of the left side of the limiting frame (81), an adjusting block (86) is transversely inserted into the movable hole (85), and the right side of the adjusting block (86) is connected with the movable block (83).

4. A cell expansion culture dish according to claim 1, wherein the closing mechanism (7) comprises a connecting strip (71) arranged at the top of the right side of the air duct (6), a fixing plate (72) is arranged on the left side of the connecting strip (71), a sealing block (73) is arranged at the bottom end of the fixing plate (72), and the bottom of the sealing block (73) is movably inserted into the top of the inner cavity of the air duct (6).

5. A cell expansion culture dish according to claim 1, wherein the top of the stationary tube (3) is sleeved with a support ring (4), and the bottom of the aeration tube (5) is in contact with the support ring (4).

6. A cell expansion culture dish according to claim 1, wherein the bottom of the inner cavity of the air duct (6) is provided with a one-way valve (13).