CN209292365U - A kind of tissue of biological cells culture apparatus - Google Patents

Abstract

The utility model discloses a kind of tissue of biological cells culture apparatus, are related to cell culture utensil technical field.The utility model includes cover for seat；Cover for seat is the barrel-like structure of bottom opening；Cover for seat inner surface is equipped with screw thread；Cover for seat inner surface is by being threadedly engaged ring pads；Ring pads upper surface is removably connected with cylinder set；Ring pads week, side was fixedly connected with fixing sleeve；Fixing sleeve week side is equipped with external screw thread；Ring pads are by slidably connecting cushion block.The utility model is threadedly engaged by setting ring pads and cover for seat, by moving up and down for ring pads, solves the problems, such as that existing cell climbing sheet takes out inconvenience out of cover for seat；By the way that cushion block is arranged in ring pads, cell climbing sheet is squeezed by cushion block and covers lower end surface realization sealing with cylinder, placement dynamics is solved and is not easy to grasp, cell climbing sheet is vulnerable to the problem for squeezing breakage.

Description

A kind of tissue of biological cells culture apparatus

Technical field

The utility model belongs to cell culture utensil technical field, fills more particularly to a kind of tissue of biological cells culture It sets.

Background technique

It is currently used for cultured cell in vitro, microscope high power lens or confocal microscope are taken pictures, and mainly have two Kind method: first is that the sterile adherency slide acted on using thickness of glass in 0.17mm, is directly put in the progress of regular growth culture plate Cell culture or processing；Second is that the culture of glass bottom Tissue Culture Dish and processing cell, and carry out confocal microscope and take pictures. This glass bottom Tissue Culture Dish has the following problems: (1) it is disposable product, it is on the high side；(2) outside adherent glass piece and plastics Adhesive between shell is easy to be dissolved by an organic solvent；(3) since the Tissue Culture Dish is overall structure, slide is non-dismountable, It is difficult to film-making preservation, and available confocal microscope type may be limited, Chinese utility model CN201721231492 discloses a kind of combined type Tissue Culture Dish；Culture chamber cup is detachably connected with side ring shape body again, works as training After feeding chamber cup is separated with side ring shape body disassembly, cell climbing sheet can be easy to take out from accommodating chamber；When combined type Tissue Culture Dish After having carried out a cell and tissue structrue and observation analysis, it is only necessary to replace cell climbing sheet, can realize combined type cell culture Ware is used for multiple times, and so just significantly reduces the use cost of combined type Tissue Culture Dish.

But in side ring shape body, the dynamics when being threadedly coupled with culture chamber cup is not easy to grasp this device, tension easily lead to creep plate by Breakage is squeezed, pine easily leads to culture chamber cup excessively and creep plate tightness declines；Meanwhile after culture chamber cup is back-outed, creep plate is located at side Annular solid bottom, it is very inconvenient to take out.

Utility model content

The purpose of this utility model is to provide a kind of tissue of biological cells culture apparatus, pass through setting ring pads and cover for seat spiral shell Line cooperation, by moving up and down for ring pads, solves the problems, such as that existing cell climbing sheet takes out inconvenience out of cover for seat；By in ring pads Upper setting cushion block squeezes cell climbing sheet by cushion block and cylinder covers lower end surface and realizes sealing, solves placement dynamics and be not easy to grasp, carefully Born of the same parents' creep plate is vulnerable to the problem for squeezing breakage.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model is a kind of tissue of biological cells culture apparatus, including cover for seat；The cover for seat is the bucket of bottom opening Shape structure；The cover for seat inner surface is equipped with screw thread；The cover for seat inner surface is by being threadedly engaged ring pads；The ring pads upper surface It is removably connected with cylinder set；

The ring pads week, side was fixedly connected with fixing sleeve；Fixing sleeve week side is equipped with external screw thread；In the ring pads Surface circular array has several arc-shaped slots；The ring pads lower surface opposing arcuate notch position is provided with blind hole；In the blind hole Top surface is provided with through hole；

The ring pads slidably connect cushion block by through hole；

The cushion block matches with arc-shaped slot；The cushion block lower surface is fixedly connected with matches with perforation internal surface of hole sliding The fixed column of conjunction, and fixed column length is greater than perforation hole length；The fixed column lower end surface is fixedly connected with to match with blind hole Fixed block.

Further, the ring pads upper surface is fixedly connected with cushion.

Further, the fixing sleeve upper surface is provided with several notches along axial direction；One medial surface of notch is provided with bayonet Slot.

Further, all sides of cylinder set are fixedly connected with several fixture blocks；The fixture block matches with bayonet slot.

Further, the cushion block upper surface is fixedly connected with cushion.

Further, fixed column week side is fixedly connected with spring.

The utility model has the following beneficial effects:

1, the utility model is threadedly engaged by setting ring pads and cover for seat, and the cell climbing sheet in ring pads is allow to pass through ring pads Rotation to cover for seat upper end opening goes out, and convenient for taking out, while the fixing sleeve of ring pads week side connection is provided with notch, is further thin The pick-and-place of born of the same parents' creep plate is provided convenience.

2, the utility model is by the cushion block that is slidably matched in ring pads, by pushed up on cushion block enable cell climbing sheet upper surface with The lower end surface fitting of cylinder set closely plays sealing effect, meanwhile, ring pads fix the stroke risen by fixing seat and fixed block, no It can be because rotatory force be spent the situation for causing cell climbing sheet stress excessive and damaged greatly and is occurred.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is a kind of structural schematic diagram of tissue of biological cells culture apparatus of the utility model；

Fig. 2 is the structural schematic diagram for looking up visual angle of Fig. 1；

Fig. 3 is the structural front view of Fig. 1；

Fig. 4 is the cross-sectional view in Fig. 3 at A-A；

Fig. 5 is the structural schematic diagram of ring pads；

Fig. 6 is the structural schematic diagram for looking up visual angle of Fig. 5；

Fig. 7 is the structural schematic diagram of cushion block；

Fig. 8 is the structural schematic diagram of cylinder set.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " one end ", "top", Indicating positions or the positional relationship such as " side ", " length ", "inner", " side " are merely for convenience of description the utility model and letter Change description, rather than the component or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction with Operation, therefore should not be understood as limiting the present invention.

The utility model is a kind of tissue of biological cells culture apparatus, as shown in Figure 1-3, include cover for seat 1；Cover for seat 1 is bottom The barrel-like structure of portion's aperture；

As shown in figure 4,1 inner surface of cover for seat is equipped with screw thread；1 inner surface of cover for seat is by being threadedly engaged ring pads 2；In ring pads 2 Surface is removably connected with cylinder set 3；The cylinder set also settable lid with matching in 3 upper ends, thus close inside holding cylinder set 3 Feng Xing；

As it can be seen in figures 5 and 6,2 weeks sides of ring pads are fixedly connected with fixing sleeve 201；201 weeks sides of fixing sleeve are equipped with outer spiral shell Line move up and down ring pads 2 can in cover for seat 1 by rotation by external screw thread and being threadedly engaged for 1 inner surface of cover for seat；Ring pads 2 Upper surface circle shows four to eight arc-shaped slots 202；2 lower surface opposing arcuate notch of ring pads, 202 position is provided with blind hole 203；203 inner top surface of blind hole is provided with through hole 204；

Ring pads 2 slidably connect cushion block 4 by through hole 204；

As shown in fig. 7, cushion block 4 matches with arc-shaped slot 202, cushion block 4 can be put into completely in arc-shaped slot 202, make ring It pads 2 upper surfaces and forms a complete plane, held stationary when being placed or taken out convenient for cell climbing sheet；4 lower surface of cushion block is fixed to be connected It is connected to the fixed column 401 being slidably matched with 204 inner surface of through hole, and 401 length of fixed column is greater than 204 length of through hole, makes Cushion block 4 can move up and down by fixed column 401, but the length setting of fixed column 401 should keep completely disengaging cushion block 4 will not Arc-shaped slot 202, to guarantee the positional stability of cushion block 4 and the stability moved up and down；401 lower end surface of fixed column is fixed to be connected Be connected to the fixed block 402 to match with blind hole 203, fixed block 402 can also be put into completely in blind hole 203, make 2 lower surface of ring pads with 1 inner bottom surface of cover for seat can be bonded completely, thus held stationary.

So that cell climbing sheet upper surface is bonded with 3 lower end surfaces of cylinder set by top on cushion block 4 and closely play sealing effect, together When, cushion block 4 is limited by fixed block 402, and the stroke for increase cushion block 4 is fixed, and will not spend because of rotatory force causes greatly The excessive and damaged situation of cell climbing sheet stress occurs.

Preferably, 2 upper surface of ring pads is fixedly connected with cushion, play the role of it is anti-skidding, improve cell climbing sheet place it is steady It is qualitative.

Preferably, as shown in figs. 5 and 8,201 upper surface of fixing sleeve is provided with two to four notches 2011 along axial direction；Notch 2011 1 medial surfaces are provided with bayonet slot 2012；3 weeks sides of cylinder set are fixedly connected with two fixture blocks 301；Fixture block 301 and bayonet slot 2012 match；In the solid two fixture blocks 301 insertion notch 2011 in 3 weeks sides of cylinder set, when rotary cylinder set 3, insert fixture block 301 Ring pads 2 are then driven to rotate in card inlet slot 2012, when continuing to rotate, so that it is moved to 1 bottom of cover for seat by being threadedly engaged rotation, Complete the placement of cell climbing sheet；And the cooperation of fixture block 301 and bayonet slot 2012, limit moving up and down for cylinder set 3, to make Cell climbing sheet can fit closely cylinder and cover 3 lower end surfaces, play the effect of sealing.

Preferably, 4 upper surface of cushion block is fixedly connected with cushion, and cushion has certain flexible deformation, climbs cell Piece uniform force improves stability.

Preferably, 401 weeks sides of fixed column are fixedly connected with spring, and spring downward fixed block 402 remains cushion block 4 In arc-shaped slot 202, so that ring pads 2 be made to be able to maintain complete plane in upper surface during cell climbing sheet is placed and is taken out, make Cell climbing sheet remains preferable stability.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. a kind of tissue of biological cells culture apparatus, including cover for seat (1)；The cover for seat (1) is the barrel-like structure of bottom opening；Its It is characterized in that:

Cover for seat (1) inner surface is equipped with screw thread；Cover for seat (1) inner surface is by being threadedly engaged ring pads (2)；The ring pads (2) upper surface is removably connected with cylinder set (3)；

The all sides of the ring pads (2) are fixedly connected with fixing sleeve (201)；The all sides of the fixing sleeve (201) are equipped with external screw thread；Institute It states ring pads (2) upper surface circle and shows several arc-shaped slots (202)；Ring pads (2) the lower surface opposing arcuate notch (202) Position is provided with blind hole (203)；Blind hole (203) inner top surface is provided with through hole (204)；

The ring pads (2) slidably connect cushion block (4) by through hole (204)；

The cushion block (4) matches with arc-shaped slot (202)；Cushion block (4) lower surface is fixedly connected with and through hole (204) The fixed column (401) that inner surface is slidably matched, and fixed column (401) length is greater than through hole (204) length；The fixed column (401) lower end surface is fixedly connected with the fixed block (402) to match with blind hole (203).

2. a kind of tissue of biological cells culture apparatus according to claim 1, which is characterized in that table on the ring pads (2) Face is fixedly connected with cushion.

3. a kind of tissue of biological cells culture apparatus according to claim 1, which is characterized in that the fixing sleeve (201) Upper surface is provided with several notches (2011) along axial direction；(2011) one medial surface of notch is provided with bayonet slot (2012).

4. a kind of tissue of biological cells culture apparatus according to claim 1, which is characterized in that cylinder set (3) side Face is fixedly connected with several fixture blocks (301)；The fixture block (301) matches with bayonet slot (2012).

5. a kind of tissue of biological cells culture apparatus according to claim 1, which is characterized in that table on the cushion block (4) Face is fixedly connected with cushion.

6. a kind of tissue of biological cells culture apparatus according to claim 1, which is characterized in that the fixed column (401) All sides are fixedly connected with spring.