CN207525251U - A kind of cell biology teaching aid - Google Patents

Abstract

The utility model discloses a kind of cell biology teaching aid, including：Storage box and multiple culture bottles, storage box include head cover and pedestal, and base inner wall is equipped with the support bar of multiple levels, and support bar is equipped with horizontal fixed plate, and fixed plate is equipped with multiple first grooves, multiple second grooves corresponding with through-hole are equipped in head cover；The internal diameter of culture bottle is less than the internal diameter of through-hole, and culture bottle includes bottle cap and body, rubber head dropper is embedded on bottle cap.Therefore, the cell biology teaching aid that the utility model embodiment provides, pass through the culture bottle that storage box is set and is placed on by fixed plate in storage box, and mixture of ice and water is added in storage box, so that the cell being stored in culture bottle is under stable temperature environment, and realize pipetting for sample in culture bottle using the rubber head dropper that is arranged on culture bottle, so as to improve sealing effect, reduce cell contamination risk.

Description

A kind of cell biology teaching aid

Technical field

The utility model is related to teaching aid technical field more particularly to a kind of cell biology teaching aids.

Background technology

Cell biology be on micro-, sub- micro- and three levels of molecular level, with dynamic viewpoint, research cell and One subject of the structure of organelle, function and various life rules.Cell biology is the Front component of modern life science One of subject, mainly from modern cell biology from microscopic level, ultra micro is horizontal and the research of molecular water equality different levels is thin Structure, function and the vital movement of born of the same parents.

In cell biology teaching process, it is often necessary to by various cell displays to student.Under normal circumstances, micro- Photographic device and display screen on mirror are set, the various eucaryotic cell structures under microscope are shown by display screen.Therefore, it is necessary in advance Various cell samples are cultivated and stored, teacher to be facilitated to use and is carried.Also, in each teaching process, only need Take a small amount of cell.In the prior art, usually the cell of culture is stored in vial, and using masking foil to bottle Mouth is sealed.During giving lessons, sample of taking from vial.

However, cell storage device of the prior art, in the course of teachers'teaching, since culture bottle is in external environment In temperature, it is too high or too low for temperature to be easy to cause growth so that cell excessively rapid growth and lose splitting ability or death, and Repeatedly take sample when, easily the cell in culture bottle is polluted.

Utility model content

The utility model embodiment provides a kind of cell biology teaching aid, solves cell life of the prior art The problem of cell growth is unstable in object teaching aid.

A kind of cell biology teaching aid provided by the utility model, including：Storage box and multiple culture bottles, it is described to deposit Storage tank includes head cover and pedestal, and the base inner wall is equipped with the support bar of multiple levels, and the support bar is equipped with horizontal Fixed plate, the fixed plate are equipped with multiple first grooves, and it is recessed to be equipped with corresponding with the through-hole multiple second in the head cover Slot；The internal diameter of the culture bottle is less than the internal diameter of the through-hole, and the culture bottle includes bottle cap and body, is embedded on the bottle cap There is rubber head dropper.

Preferably, the utility model embodiment provide cell biology teaching aid, the storage box include internal layer with Shell is equipped with interlayer, heat-barrier material is filled in the interlayer between the internal layer and shell.

Preferably, the cell biology teaching aid that the utility model embodiment provides, the storage box top, which is equipped with, to be carried Hand.

Preferably, the cell biology teaching aid that the utility model embodiment provides, first bottom portion of groove are equipped with Through-hole.

Preferably, the cell biology teaching aid that the utility model embodiment provides, the head cover and the pedestal it Between be equipped with hasp.

To sum up, the cell biology teaching aid that the utility model embodiment provides, by setting storage box and by solid Fixed board is placed on the culture bottle in storage box, and mixture of ice and water is added in storage box, so that being stored in culture Cell in bottle is under stable temperature environment, and realizes sample in culture bottle using the rubber head dropper being arranged on culture bottle Pipette, so as to improve sealing effect, reduce cell contamination risk.

Description of the drawings

Fig. 1 is the structure diagram of a kind of cell biology teaching aid that the utility model embodiment provides.

Reference sign：100- storage boxes, 101- head covers, 102- pedestals, 103- support bars, 104- fixed plates, 105- First groove, the second grooves of 106-, 200- culture bottles, 201- bottle caps, 202- bodies, 203- rubber head droppers.

Specific embodiment

With reference to the attached drawing in the utility model, the technical solution of the utility model embodiment is carried out clear, complete Description, it is clear that described embodiment is the part of the embodiment rather than whole embodiments of the utility model.Based on this Embodiment in utility model, those of ordinary skill in the art are obtained all under the premise of creative work is not made Other embodiment should all belong to the range of the utility model protection.

It is thin below by Fig. 1 and one kind that the utility model embodiment offer is described in detail for the ease of understanding and illustrating Born of the same parents' Biology Teaching teaching aid.Fig. 1 show a kind of structure of cell biology teaching aid of the utility model embodiment offer Schematic diagram.As shown in Figure 1, the teaching aid can include：

Storage box 100 and multiple culture bottles 200, the storage box 100 include head cover 101 and pedestal 102, the pedestal 102 inner walls are equipped with the support bar 103 of multiple levels, and the support bar 103 is equipped with horizontal fixed plate 104, the fixation Plate 104 is equipped with multiple first grooves 105, and it is recessed to be equipped with corresponding with first groove 105 multiple second in the head cover 101 Slot 106；The internal diameter of the culture bottle 200 be less than first groove 105 internal diameter, the culture bottle 200 include bottle cap 201 and Body 202 is embedded with rubber head dropper 203 on the bottle cap 201.

Specifically, the cell biology teaching aid that the utility model embodiment provides, can set a storage first Case 100, such as hollow square or cylinder, concrete shape do not limit.And the storage box 100 is set as two up and down Divide, i.e. head cover 101 and pedestal 102.Then the support bar 103 of multiple levels in 102 periphery of inner wall of pedestal is set, and caused multiple Support bar 103 is located at sustained height, so as to set up a fixed plate 104 on support bar 103.Further, fixed plate 104 On multiple grooves, i.e. the first groove 105 can be uniformly set, for placing multiple culture bottles 200.Also, in order to enable top Lid 101 and pedestal 102 can not be influenced by culture bottle 200 and be closed, can on 101 inner wall of head cover corresponding setting it is more A second groove 106, so as to which when placing multiple culture bottles 200 on the first groove 105, the top of culture bottle 200 is just It is located in the second groove 106 well.In addition, culture bottle 200 can include bottle cap 201 and body 202, also, set on bottle cap 201 Rubber head dropper, so as to realize pipetting for sample in culture bottle 200.

It should be understood that in practical applications, mixture of ice and water can be injected in pedestal 102 first, so that culture bottle Cell in 200 is within the scope of stable temperature.

Preferably, the cell biology teaching aid that the utility model embodiment provides, in order to enable the teaching aid is in teacher What temperature range during use was kept more stablizes, and storage box 100 can also be set as to inside and outside double-layer structure, and There are interlayer between internal layer and shell, so as to the filling with insulation material in interlayer, such as foam or fibrous glass so that deposit Mixture of ice and water in 100 pedestal 102 of storage tank keeps more long.

Preferably, the cell biology teaching aid that the utility model embodiment provides, in order to enable teacher was imparting knowledge to students It is convenient for carrying in journey, handle can be equipped at 100 top of storage box.

Preferably, the cell biology teaching aid that the utility model embodiment provides, in order to enable multiple culture bottles 200 The mixture of ice and water that can be in direct contact in pedestal 102 can be equipped with through-hole in 105 bottom of the first groove.

Preferably, the cell biology teaching aid that the utility model embodiment provides, in order to enable the device carrying side Just, hasp can also be equipped between the head cover 101 and the pedestal 102.

In conclusion the cell biology teaching aid that the utility model embodiment provides, by setting storage box and leading to The culture bottle that fixed plate is placed in storage box is crossed, and mixture of ice and water is added in storage box, so that being stored in Cell in culture bottle is under stable temperature environment, and is realized in culture bottle using the rubber head dropper being arranged on culture bottle Sample pipettes, and so as to improve sealing effect, reduces cell contamination risk.

Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office It is limited to this, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.

Claims (5)

1. a kind of cell biology teaching aid, which is characterized in that including：Storage box (100) and multiple culture bottles (200), institute It states storage box (100) and includes head cover (101) and pedestal (102), pedestal (102) inner wall is equipped with the support bar of multiple levels (103), the support bar (103) is equipped with horizontal fixed plate (104), and it is recessed that the fixed plate (104) is equipped with multiple first Slot (105), the head cover (101) is interior to be equipped with multiple second grooves (106) corresponding with first groove (105)；The training The internal diameter for supporting bottle (200) is less than the internal diameter of first groove (105), and the culture bottle (200) includes bottle cap (201) and body (202), it is embedded with rubber head dropper (203) on the bottle cap (201).

2. cell biology teaching aid according to claim 1, which is characterized in that the storage box (100) is including interior Layer and shell are equipped with interlayer, heat-barrier material are filled in the interlayer between the internal layer and shell.

3. cell biology teaching aid according to claim 1, which is characterized in that set at the top of the storage box (100) There is handle.

4. cell biology teaching aid according to claim 1, which is characterized in that the first groove (105) bottom Equipped with through-hole.

5. cell biology teaching aid according to claim 1, which is characterized in that the head cover (101) and the bottom Hasp is equipped between seat (102).