CN204981891U - Cell culture changes bottle - Google Patents

Abstract

The utility model provides a cell culture changes bottle, including have the open -ended bottle, with the open end fixed connection's of bottle bottleneck and bottle lid, bottle lid and the mode fixed connection of bottleneck with screw -thread fit, the bottle includes the diapire and is located the circumferential lateral wall of bottom wall upper surface that the curve that the internal surface became of the longitudinal section intercepting lateral wall of bottle is wavy line. The utility model discloses a cell culture changes bottle, the curve that the internal surface became of the longitudinal section intercepting lateral wall of bottle is wavy line, so can supply the area of cell adherence part at increase bottle internal surface under the prerequisite that does not change the bottle size for culture cell is comparatively loose, the convenient collection, and simple structure.

Description

A kind of cell-culturing rotating bottle

Technical field

The utility model relates to cell co-culture tool technical field, is specifically related to a kind of cell-culturing rotating bottle.

Background technology

Some biological cells and tissues can grow under suspended state, but quite a few mammalian cell needs to be attached on vitro culture support and carries out adherent growth.Therefore, for providing the culturing bottle of cell injuring model environment, culture plate and culture dish except there is good transparency and be nontoxic, aseptic, also need to make surface have wetting ability through surface modification treatment, the cell that adherent type is grown be adherent, division and growth.In existing Tissue Culture Flask, mainly comprise bottle, bottleneck and bottle cap, carry out hydrophilic treatment at bottle body bottom and make cell adhesion floorage is little relative to whole bottle Area comparison in bottom grown, the growing space of culturing cell is limited.

Utility model content

For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cell-culturing rotating bottle, and under the prerequisite not changing bottle size, increasing inner vessel surface can for the area of cell attachment part.

For achieving the above object, the utility model adopts following technical scheme:

A kind of cell-culturing rotating bottle, comprise the bottle with opening, the bottleneck be fixedly connected with the opening end of bottle and bottle cap, bottle cap is fixedly connected with in the mode of thread fit with bottleneck, bottle comprises diapire and is positioned at the sidewall of bottom wall upper surface periphery, and formed by the internal surface of the longitudinal cross-section intercepting sidewall of bottle, curve is wavy line.

Preferably, bottle longitudinal cross-section intercept sidewall outside surface formed by curve be wavy line.

Preferably, the outside surface of sidewall is provided with scale marks.

Preferably, the upper surface of diapire formation boss protruding upward.

Preferably, bottle is cylindricality or tubular.

The beneficial effects of the utility model are:

Compared to prior art, cell-culturing rotating bottle of the present utility model, formed by the internal surface of the longitudinal cross-section intercepting sidewall of bottle, curve is wavy line, so can increase inner vessel surface under the prerequisite not changing bottle size can for the area of cell attachment part, make culturing cell comparatively loose, convenient collection, and structure is simple.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the A direction view in Fig. 1;

Fig. 3 is the schematic cross-section of the internal surface of the longitudinal cross-section intercepting sidewall of bottle of the present utility model.

Wherein, 10, bottle; 11, diapire; 12, sidewall; 13, wavy line; 14, scale marks; 15, boss; 20, bottleneck; 30, bottle cap.

Embodiment

Below, by reference to the accompanying drawings and embodiment, the utility model is described further:

As Fig. 1,2 and Fig. 3 shown in a kind of cell-culturing rotating bottle, comprise and have bottle 10, bottleneck 20 and bottle cap 30, this bottle 10 one end has opening, conveniently puts into cell culture fluid.Bottleneck 20 is fixedly connected on one end that bottle 10 has opening, makes bottle cap 30 be threaded with the opening of sealed bottle body 10 with bottleneck 20, so contributes to the Growth of Cells in bottle 10.

Above-mentioned bottle 10 comprises diapire 11 and sidewall 12, formed by the internal surface of the longitudinal cross-section intercepting sidewall 12 of concrete bottle 10, curve is wavy line 13, so under the prerequisite changing bottle 10 size, adding bottle 10 internal surface can for the area of cell attachment part, the culturing cell of bottle 10 is distributed comparatively loose, conveniently test collection; The setting of this structure simultaneously can better make the cell attachment in bottle 10 grow, and culturing cell growth conditions is better.

Preferably, in the present embodiment above-mentioned bottle 10 longitudinal cross-section intercept sidewall 12 outside surface formed by curve also can be wavy line 13, to prevent the landing that may occur at the hand-held bottle 10 of user, facilitate taking and placing.

Preferably, scale marks 14 can be set at the outside surface of sidewall 12, this scale marks 14 and the lines position consistency of wavy line 13 can be made, conveniently record the cell volume in bottle 10, the observation of cell speed of growth.Preferably, the upper surface of above-mentioned diapire 11 can arrange boss 15, and this boss 15 can be the upper surface formation protruding upward of diapire 11, so further can increase the Growth of Cells space of bottle 10 inside, convenient sampling.

Preferably, above-mentioned bottle 10 is specifically as follows cylindricality or tubular construction in the present embodiment, and its cross section, as hydrophilic treatment surface, is far longer than hydrophilic treatment bottom conventional bottle and can provides adherent surface, and add screw thread framework, be so just exaggerated adherent growth surface further.

Cell-culturing rotating bottle of the present utility model, formed by the internal surface of the longitudinal cross-section intercepting sidewall 12 of bottle 10, curve is wavy line 13, so can increase bottle 10 internal surface under the prerequisite not changing bottle 10 size can for the area of cell attachment part, make culturing cell comparatively loose, convenient collection, and structure is simple.

To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.

Claims (5)

1. a cell-culturing rotating bottle, comprise the bottle with opening, the bottleneck be fixedly connected with the opening end of bottle and bottle cap, bottle cap is fixedly connected with in the mode of thread fit with bottleneck, it is characterized in that, bottle comprises diapire and is positioned at the sidewall of bottom wall upper surface periphery, and formed by the internal surface of the longitudinal cross-section intercepting sidewall of bottle, curve is wavy line.

2. cell-culturing rotating bottle as claimed in claim 1, is characterized in that, formed by the outside surface of the longitudinal cross-section intercepting sidewall of bottle, curve is wavy line.

3. cell-culturing rotating bottle as claimed in claim 1, it is characterized in that, the outside surface of sidewall is provided with scale marks.

4. cell-culturing rotating bottle as claimed in claim 1, is characterized in that, the upper surface formation boss protruding upward of diapire.

5. cell-culturing rotating bottle as claimed in claim 1, it is characterized in that, bottle is cylindricality or tubular.