CN216192381U

CN216192381U - Tumor cell culture plate pressing plate box

Info

Publication number: CN216192381U
Application number: CN202121720831.8U
Authority: CN
Inventors: 田军; 王怡青; 曾艳子
Original assignee: Guangzhou Huayi Regeneration Technology Co ltd
Current assignee: Guangzhou Huayi Regeneration Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-04-05
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a tumor cell culture plate pressing plate box which comprises a bottom plate, a top plate and a culture plate, wherein the bottom plate and the top plate are arranged in parallel, the upper side wall of the bottom plate is fixedly connected with the lower side wall of the top plate through a supporting edge, the culture plate is positioned between the bottom plate and the top plate, the top plate is provided with the pressing plate box, the pressing plate box is symmetrically provided with clamping grooves with upward openings, communicated water inlet holes are formed in the pressing plate box, corresponding stop plugs are arranged in the water inlet holes, fixing lugs are symmetrically arranged on two sides of the top plate, rotating columns are rotatably connected on the fixing lugs, corresponding clamping plates are fixedly sleeved on the rotating columns, one sides of the clamping plates far away from the rotating columns are fixedly provided with clamping edges, and the clamping edges are matched with the clamping grooves. The utility model enhances the fixing effect of the pressing plate box, when the clamping edge is matched with the clamping groove, the culture plate can be automatically fixed along with the clamping edge, and when the clamping edge is separated from the pressing plate box, the fixing effect of the top plate on the culture plate is released along with the clamping edge.

Description

Tumor cell culture plate pressing plate box

Technical Field

The utility model relates to the technical field of tumor cell culture auxiliary devices, in particular to a tumor cell culture plate pressing plate box.

Background

The tumor parenchyma is tumor cells, is a main component of the tumor, has tissue source specificity, determines the biological characteristics of the tumor and the specificity of each tumor, and the cell culture refers to a method for simulating in-vivo environment (sterility, proper temperature, pH value, certain nutritional conditions and the like) in vitro to enable the tumor cells to survive, grow and reproduce and maintain the main structure and functions, so that the method is one of important approaches of biological research.

The existing tumor cell culture plate pressing plate box still has some defects in actual use, on one hand, the fixing effect of the culture plate and the pressing plate box is not ideal, and on the other hand, the existing culture plate is not convenient for constant-temperature transfer in a short time, so that the transportation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the fixing effect of a culture plate and a pressing plate box is not ideal and constant-temperature transfer is inconvenient in a short time in the prior art, thereby providing the pressing plate box of the tumor cell culture plate.

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

tumor cell culture plate clamp plate box, including bottom plate, roof and culture plate, bottom plate and roof set up side by side, and lateral wall passes through support limit fixed connection with roof downside wall on the bottom plate, the culture plate is located between bottom plate and the roof, place the clamp plate box on the roof, the symmetry is provided with the ascending draw-in groove of opening on the clamp plate box, and is provided with the inlet opening of intercommunication on the clamp plate box, be provided with the fender stopper that corresponds in the inlet opening, roof bilateral symmetry is provided with fixed ear, it has the rotary column to rotate to be connected with on the fixed ear, fixed cover is equipped with the cardboard that corresponds on the rotary column, the fixed card limit that is provided with in one side that the rotary column was kept away from to the cardboard, card limit and draw-in groove match and set up, be provided with the recess that the opening is decurrent on the roof, every all be provided with the cooperation closing device who matches with the culture plate in the recess.

Preferably, each matching pressing device comprises a first telescopic column and a pressing column, the top end of the first telescopic column is fixedly connected with the inner wall of the upper side of the groove, the top end of the compression column is fixedly connected with the lower end of the first telescopic column, wedge-shaped blocks are symmetrically arranged on two sides of the compression column, and the culture plate is provided with a pressing groove matched with the pressing column, the first telescopic column is sleeved with a first spring, two ends of the first spring are respectively and fixedly connected with the inner wall of the groove and the top end of the compression column, the lower side wall of the top plate is fixedly provided with a fixed plate, a push block matched with the wedge block is arranged on one side of the fixed plate close to the compression column, the push block is connected with the fixed lug through elastic telescopic components with symmetrical positions, the cardboard is far away from the fixed strip that is provided with in one side of clamp plate box, fixedly connected with between fixed strip and the ejector pad is connected the rope, it runs through roof and fixed plate setting to connect the rope.

Preferably, every the flexible subassembly all includes flexible post of second and second spring, the second spring housing is established on the flexible post of second, and second spring both ends respectively with fixed plate and ejector pad fixed connection.

Preferably, one side of the fixed plate, which is far away from the push block, is provided with a steering wheel corresponding to the connecting rope, and the steering wheel is fixedly connected with the fixed plate through a connecting arm.

Preferably, the one end that the cardboard was kept away from to the card limit is provided with the cross-section and is triangle-shaped to the limit, it has a layer of grid line silica gel pad to support limit surface coating.

Preferably, the pressing plate box is made of transparent materials, and scale marks which are uniformly distributed are arranged on the pressing plate box.

The utility model has the beneficial effects that:

the matching stability of the clamping edge and the clamping groove is greatly improved through the matching arrangement of the clamping plate, the clamping edge and the abutting edge, the abutting edge is arranged to be matched with the shape of the clamping groove, and the outer surface of the abutting edge is wrapped with the grid line silica gel pad, so that the friction force between the abutting edge and the clamping groove is increased, and the fixing effect of the pressing plate box is further enhanced;

when card limit and draw-in groove cooperation, the taut rope of connecting of fixed strip, connect the taut ejector pad compression elastic expansion subassembly thereupon of rope, compress tightly the post and compress tightly the culture plate to effectual improvement is also comparatively convenient to culture plate's fixed effect, write the dismantlement to culture plate, when card limit and clamp plate box separation, compress tightly in the post shrink thereupon advances the recess, the fixed effect of roof to culture plate is relieved thereupon, thereby convenient short time constant temperature to culture plate shifts, convenient transportation.

Drawings

FIG. 1 is a schematic overall appearance of a tumor cell culture plate pressing plate box according to the present invention;

FIG. 2 is a schematic cross-sectional front view of a tumor cell culture plate pressing plate box according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic diagram of the wedge-shaped block and the compression column of the tumor cell culture plate pressing plate box according to the present invention.

In the figure: 1 bottom plate, 2 roof, 3 cultivates board, 4 fixed ears, 5 clamp plate boxes, 6 draw-in grooves, 7 cardboard, 8 card limit, 9 fixed strips, 10 connection rope, 11 first flexible posts, 12 compress tightly post, 13 wedge, 14 first spring, 15 fixed plates, 16 ejector pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a tumor cell culture plate pressing plate box comprises a bottom plate 1, a top plate 2 and a culture plate 3, wherein the bottom plate 1 and the top plate 2 are arranged side by side, the upper side wall of the bottom plate 1 is fixedly connected with the lower side wall of the top plate 2 through a supporting edge, the culture plate 3 is positioned between the bottom plate 1 and the top plate 2, the pressing plate box 5 is arranged on the top plate 2, clamping grooves 6 with upward openings are symmetrically arranged on the pressing plate box 5, communicated water inlet holes are arranged on the pressing plate box 5, corresponding blocking plugs are arranged in the water inlet holes, the pressing plate box 5 is made of transparent materials, evenly distributed scale marks are arranged on the pressing plate box 5, water can be injected into the pressing plate box 5 according to different using occasions, in addition, the pressing plate box 5 can be used as an ice box after being injected with water and frozen, the low temperature of cells can be conveniently kept, fixing lugs 4 are symmetrically arranged on two sides of the top plate 2, the rotary column is rotatably connected to the fixed lug 4, a corresponding clamping plate 7 is fixedly sleeved on the rotary column, a clamping edge 8 is fixedly arranged on one side, away from the rotary column, of the clamping plate 7, the clamping edge 8 is arranged in a matched mode with the clamping groove 6, a supporting edge with a triangular cross section is arranged at one end, away from the clamping plate 7, of the clamping edge 8, the surface of the supporting edge is coated with a layer of grid-line silica gel pad, the matched stability of the clamping edge 8 and the clamping groove 6 is greatly improved through the matched arrangement of the clamping plate 7, the clamping edge 8 and the supporting edge, the supporting edge is arranged to be matched with the shape of the clamping groove 6, the grid-line silica gel pad is coated on the outer surface of the supporting edge, the friction force between the supporting edge and the clamping groove 6 is increased, the fixing effect of the pressing plate box 5 is further enhanced, and a groove with a downward opening is formed in the top plate 2;

each groove is internally provided with a matched pressing device matched with the culture plate 3, each matched pressing device comprises a first telescopic column 11 and a pressing column 12, the top end of the first telescopic column 11 is fixedly connected with the inner wall of the upper side of the groove, the top end of the pressing column 12 is fixedly connected with the lower end of the first telescopic column 11, wedge blocks 13 are symmetrically arranged at two sides of the pressing column 12, a pressing groove matched with the pressing column 12 is arranged on the culture plate 3, a first spring 14 is sleeved on the first telescopic column 11, two ends of the first spring 14 are respectively fixedly connected with the inner wall of the groove and the top end of the pressing column 12, a fixed plate 15 is fixedly arranged on the lower side wall of the top plate 2, one side of the fixed plate 15 close to the pressing column 12 is provided with a push block 16 matched with the wedge blocks 13, the push block 16 is connected with the fixed lug 4 through elastic telescopic assemblies with symmetrical in position, each elastic telescopic assembly comprises a second telescopic column and a second spring, the second spring is sleeved on the second telescopic column, two ends of the second spring are respectively fixedly connected with the fixed plate 15 and the push block 16, one side of the clamping plate 7 far away from the pressing plate box 5 is fixedly provided with a fixed strip 9, a connecting rope 10 is fixedly connected between the fixed strip 9 and the push block 16, the connecting rope 10 penetrates through the top plate 2 and the fixed plate 15, one side of the fixed plate 15 far away from the push block 16 is provided with a steering wheel corresponding to the connecting rope 10, the steering wheel is fixedly connected with the fixed plate 15 through a connecting arm, through the matching use of the fixing strip 9, the connecting rope 10, the first telescopic column 11, the first spring 14, the pressing column 12, the wedge-shaped block 13 and the push block 16, when card limit 8 and draw-in groove 6 cooperation, the taut rope 10 of connecting of fixed strip 9 connects rope 10 along with taut ejector pad 16 compression elasticity flexible assembly, compresses tightly post 12 and compresses tightly culture plate 3 to effectual improvement is to the fixed effect of culture plate 3.

According to the utility model, after appropriate water is injected into the pressure plate box 5, the blocking plug is covered, the pressure plate 7 is rotated, when the pressure plate 7 and the clamping edge 8 are abutted against the clamping groove 6, the position of the pressure plate box 5 is fixed, the connecting rope 10 pulls the push block 16 to compress the elastic telescopic component, the push block 16 is separated from the wedge-shaped block 13, the originally compressed first spring 14 pushes the compression column 12 to be pressed into the compression groove, the culture plate 3 is fixed therewith, on the contrary, when the clamping edge 8 is separated from the pressure plate box 5, the connecting rope 10 is loosened, the elastic telescopic component pushes the push block 16 to be matched with the wedge-shaped block 13 again, so that the first spring 14 is extruded, the wedge-shaped block 13 drives the compression column 12 to exit from the compression groove, and the fixing effect of the top plate 2 on the culture plate 3 is released accordingly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The tumor cell culture plate pressing plate box comprises a bottom plate (1), a top plate (2) and a culture plate (3), wherein the bottom plate (1) and the top plate (2) are arranged side by side, the upper side wall of the bottom plate (1) is fixedly connected with the lower side wall of the top plate (2) through a supporting edge, the culture plate (3) is positioned between the bottom plate (1) and the top plate (2), the tumor cell culture plate pressing plate box is characterized in that the pressing plate box (5) is placed on the top plate (2), clamping grooves (6) with upward openings are symmetrically arranged on the pressing plate box (5), communicated water inlet holes are arranged on the pressing plate box (5), corresponding blocking plugs are arranged in the water inlet holes, fixing lugs (4) are symmetrically arranged on two sides of the top plate (2), a rotating column is rotatably connected on the fixing lugs (4), a corresponding clamping plate (7) is fixedly sleeved on the rotating column, and a clamping edge (8) is fixedly arranged on one side, far away from the rotating column, of the clamping plate (7), the clamping edge (8) is matched with the clamping groove (6), grooves with downward openings are formed in the top plate (2), and each groove is internally provided with a matched pressing device matched with the culture plate (3).

2. The tumor cell culture plate pressing plate box according to claim 1, wherein each of the cooperating pressing devices comprises a first telescopic column (11) and a pressing column (12), the top end of the first telescopic column (11) is fixedly connected with the inner wall of the upper side of the groove, the top end of the pressing column (12) is fixedly connected with the lower end of the first telescopic column (11), wedge blocks (13) are symmetrically arranged on two sides of the pressing column (12), a pressing groove matched with the pressing column (12) is arranged on the culture plate (3), a first spring (14) is sleeved on the first telescopic column (11), two ends of the first spring (14) are respectively fixedly connected with the inner wall of the groove and the top end of the pressing column (12), a fixing plate (15) is fixedly arranged on the lower side wall of the top plate (2), a pushing block (16) matched with the wedge block (13) is arranged on one side of the fixing plate (15) close to the pressing column (12), the push block (16) is connected with the fixed lug (4) through elastic telescopic components with symmetrical positions, one side, far away from the press plate box (5), of the press plate (7) is fixedly provided with a fixed strip (9), a connecting rope (10) is fixedly connected between the fixed strip (9) and the push block (16), and the connecting rope (10) penetrates through the top plate (2) and the fixed plate (15).

3. The tumor cell culture plate pressing plate box according to claim 2, wherein each elastic expansion assembly comprises a second expansion column and a second spring, the second spring is sleeved on the second expansion column, and two ends of the second spring are respectively fixedly connected with the fixed plate (15) and the pushing block (16).

4. The tumor cell culture plate pressing plate box according to claim 2, wherein a side of the fixing plate (15) far away from the pushing block (16) is provided with a steering wheel corresponding to the connecting rope (10), and the steering wheel is fixedly connected with the fixing plate (15) through a connecting arm.

5. The tumor cell culture plate pressing plate box according to claim 1, wherein one end of the clamping plate (8) far away from the clamping plate (7) is provided with a supporting edge with a triangular section, and the surface of the supporting edge is wrapped with a layer of grid-grain silica gel pad.

6. The tumor cell culture plate pressing plate box according to claim 1, wherein the pressing plate box (5) is made of transparent material, and the pressing plate box (5) is provided with evenly distributed scale marks.