CN201603562U - Cell preservation centrifuge bottle - Google Patents

Abstract

The utility model relates to a cell preservation centrifuge bottle which comprises a bottle lid and a bottle body with a conical bottom; the bottle lid is covered on the top of the bottle body with the conical bottom; and the angle between the conical inner wall and the vertical inner wall of the bottle body with the conical bottom is less than 45 degrees; and the bottom of the bottle body with the conical bottom is provided with a cylindrical cell storage tank. The cell preservation centrifuge bottle has the beneficial effects that the number of cells left on the inner wall of the conical part of the centrifuge bottle is greatly reduced under the action of gravity, the space for preserving the cells is increased, and a cell group is not greatly lost when supernatant is poured.

Description

A kind of cell is preserved centrifugal bottle

Technical field

The utility model relates to a kind of cell and preserves centrifugal bottle.

Background technology

At present, in the cytolgical examination of clinical use, the conical bottom centrifugal bottle of use, it has the general reagent bottle concurrently, common advantage such as centrifuge tube, it is to utilize centrifugal to make the conical lower portion of the precipitate of cell to centrifugal bottle by the cytology pelletizer; The general conical bottom centrifugal bottle that uses, the inwall angle of its taper position and centrifugal bottle is greater than 45 °, the cylindrical cell storage hold space that protrude the bottom is smaller, like this, in the centrifugal process, having the part cell remains on the inwall bottle wall of centrifugal bottle taper position, the cell concentration that is deposited in the centrifugal bottle has been reduced greatly, and to be used to deposit the space of the cylindrical cell storage hold of protrusion of sedimentation cell smaller centrifugal bottle bottom, when toppling over supernatant, cell mass is run off in a large number.

The utility model content

The purpose of this utility model provides a kind of cell and preserves centrifugal bottle, overcome cell residue on the interior wall vase wall at centrifugal bottle taper position, the bottom deposits the smaller deficiency in the cylindrical cell storage hold of protrusion space of sedimentation cell.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of cell is preserved centrifugal bottle, comprises bottle cap and conical bottom bottle, and described bottle cap covers the bottle mouth position at the conical bottom bottle, and the conical inboard wall of conical bottom bottle and the angle of inner vertical walls are less than 45 °, and the bottom of conical bottom bottle is provided with cylindrical cell storage hold.

The beneficial effects of the utility model are: it can make the cell of cell on the inwall that will remain in centrifugal bottle taper position under the effect of gravity significantly reduce, and the space of preserving cell is increased, and cell mass is not run off in a large number.

Description of drawings

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is that the described a kind of cell of the utility model embodiment is preserved the centrifugal bottle cutaway view.

Among the figure:

1, bottle cap; 2, conical bottom bottle; 3, conical inboard wall; 4, inner vertical walls; 5, cylindrical cell storage hold.

The specific embodiment

As shown in Figure 1, the described a kind of cell of the utility model embodiment is preserved centrifugal bottle, comprise bottle cap 1 and conical bottom bottle 2, described bottle cap 1 covers the bottle mouth position at conical bottom bottle 2, the conical inboard wall 3 of conical bottom bottle 2 and the angle of inner vertical walls 4 are less than 45 °, and the bottom of conical bottom bottle 2 is provided with cylindrical cell storage hold 5.

Inner vertical walls 4 angles of described centrifugal bottle taper position and centrifugal bottle are set to the smooth conical inboard wall 3 less than 45 °, the bottle wall at taper position is smooth precipitous again like this, the residual cell amount reduces on the inwall that can make centrifugal bottle taper position under the effect of gravity, and be provided with a cylindrical cell storage hold that the space is bigger in centrifugal bottle bottom, it can make cell mass be deposited in the inside fully, be unlikely to cell mass to be run off in a large number because deposit the problem in sedimentation cell space.

Claims (1)

1. a cell is preserved centrifugal bottle, comprise bottle cap (1) and conical bottom bottle (2), bottle cap (1) covers the bottle mouth position in conical bottom bottle (2), it is characterized in that: the conical inboard wall (3) of described conical bottom bottle (2) and the angle of inner vertical walls (4) are less than 45 °, and the bottom of conical bottom bottle (2) is provided with cylindrical cell storage hold (5).

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