CN209941010U

CN209941010U - Centrifuging tube for cell culture that facilitates use

Info

Publication number: CN209941010U
Application number: CN201920335990.2U
Authority: CN
Inventors: 付晓
Original assignee: Shaoyang University
Current assignee: Shaoyang University
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-01-14
Anticipated expiration: 2029-03-15

Abstract

The utility model discloses a centrifuge tube for cell culture convenient to use, which belongs to the field of cell culture appliances, and comprises a tube body, wherein the upper end outer surface of the tube body is provided with threads, the upper end outer surface of the tube body is connected with a round cover through threads, the inner side surface of the center of the round cover is fixedly connected with a cross-shaped latex round block, the upper end surface of the front side of the round cover is fixedly connected with a fixed articulated shaft, the outer end surface of the fixed articulated shaft is articulated with a turning block, the lower end surface of the turning block is fixedly connected with a turning cover, the outer side surface of the turning cover is connected with the inner side surface of the upper end of the round cover through a round notch in a sliding way, the outer end edge surface of the turning cover is fixedly connected with a rubber ring, the outer surface of the rubber ring is buckled on the inner side surface of the ring groove of, the sealing performance is improved, the pollution is not easy to occur, the rolling is avoided when the device is placed, and the use is convenient.

Description

Centrifuging tube for cell culture that facilitates use

Technical Field

The utility model relates to a cell culture utensil field, more specifically say, relate to a centrifuging tube for cell culture who facilitates use.

Background

A culture tube is needed in the biological cell culture, and the cell culture tube is a tubular sample container for solving the problems of storage and transportation of cell culture medium and cell culture aiming at the packaging, transportation, culture and later analysis operation of the cell culture;

in the prior art, it has been disclosed that the sampling needle tube squeezes cell culture solution into the centrifuge tube, and is difficult for appearing polluting like this, can make after squeezing into cell culture solution, can leave the aperture on the lid, still probably appear polluting the phenomenon, and current centrifuge tube all is the pipe shape in addition, rolls easily when placing, inconvenient use.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a centrifuging tube for cell culture who facilitates use through adding on the dome and establishing flip, after cell culture liquid squeezes into the body, accessible flip seals once more, improves the leakproofness, is difficult for polluting, through adding the square ring piece of establishing on the body, can not roll convenient to use when placing.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A centrifuging tube for cell culture that facilitates use, includes the body, the upper end surface of body is equipped with the screw thread, the upper end surface of body has the dome through threaded connection, the center department inboard fixed surface of dome is connected with cross latex circle piece, the front side upper end fixed surface of dome is connected with fixed hinge shaft, fixed hinge shaft's outer end surface articulates there is the piece of turning over, the lower extreme fixed surface of the piece of turning over is connected with flip, flip's outside surface is through circle notch sliding connection at the upper end inboard surface of dome, flip's outer end limit fixed surface is connected with the rubber circle, the surface lock of rubber circle is at the circle groove department inboard surface of dome, flip's last fixed surface is connected with and digs the piece, the lower fixed surface of digging the piece is connected at the rear side upper end surface of flip, the surface of digging the piece is equipped with digs groove, dig the groove and lie in the rear end surface of digging the piece, establish flip through adding on the dome, after cell culture liquid squeezes into the body, accessible flip sealed once more, improves the leakproofness, and difficult the pollution through adding in the body upper end and establishing the side ring piece, can not roll when placing convenient to use.

Further, the outer fixed surface in the upper end of body has the square ring piece, and the surface of square ring piece is equipped with first notch, second notch, third notch, fourth notch, and first notch, second notch, third notch, fourth notch are located the four peripheral center departments of square ring piece, and the square ring piece can not roll when the body is placed on the mesa and drop, and the first notch, second notch, third notch, fourth notch department of square ring piece can block on the centrifuge tube rack, convenient to use.

Furthermore, the lower surface of the round cover is fixedly connected with a rubber pad, the lower surface of the rubber pad is tightly attached to the upper end surface of the square ring piece, and the rubber pad can enable the round cover to be more tightly and firmly connected.

Furthermore, the upper end surface of cross latex circle piece is equipped with the tapered slot, and the tapered slot is located the upper end center department of cross latex circle piece, and the tapered slot can be fixed a position when the syringe needle of needle tubing inserts cross latex circle piece.

Furthermore, the volume of body is twenty to thirty milliliters, and the surface of body is equipped with the scale bar, and the culture solution volume of placing is convenient for observe by the scale bar.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) through add on the dome and establish flip, after cell culture liquid squeezes into the body, accessible flip sealed once more, improves the leakproofness, and difficult the pollution through adding at the body upper end and establishing the square ring piece, can not roll when placing, convenient to use.

(2) The square ring piece can not roll and drop when the tube body is placed on the table top, and the first notch, the second notch, the third notch and the fourth notch of the square ring piece can be clamped on the centrifuge tube rack, so that the use is convenient.

(3) The rubber pad can make the dome inseparabler firm more after connecting.

(4) The tapered slot may be positioned when the needle of the needle cannula is inserted into the cross-shaped latex round block.

(5) The scale bar is convenient for observing the volume of the placed culture solution.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

fig. 3 is the cross-shaped latex round block local structure plan view of the utility model.

The reference numbers in the figures illustrate:

1 body, 2 domes, 3 cross latex circle pieces, 4 fixed hinge axles, 5 turn over pieces, 6 flip, 7 circle notches, 8 rubber rings, 9 circle grooves, 10 dig the piece, 11 dig the groove, 12 square ring pieces, 13 first notch, 14 second notch, 15 third notch, 16 fourth notch, 20 rubber pads, 30 tapering grooves.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a centrifuge tube for cell culture which is convenient to use comprises a tube body 1, the outer surface of the upper end of the tube body 1 is provided with a thread, the outer surface of the upper end of the tube body 1 is connected with a round cover 2 through the thread, the inner surface of the center of the round cover 2 is fixedly connected with a cross-shaped latex round block 3, the upper surface of the front side of the round cover 2 is fixedly connected with a fixed hinge shaft 4, the outer end surface of the fixed hinge shaft 4 is hinged with a turning block 5, the lower end surface of the turning block 5 is fixedly connected with a turning cover 6, the outer surface of the turning cover 6 is slidably connected with the inner surface of the upper end of the round cover 2 through a round notch 7, the outer end edge surface of the turning cover 6 is fixedly connected with a rubber ring 8, the outer surface of the rubber ring 8 is buckled on the inner surface of a ring groove 9 of the round cover 2, the upper surface of the turning, the outer surface of the digging block 10 is provided with a digging groove 11, and the digging groove 11 is positioned on the rear end surface of the digging block 10.

Referring to fig. 1-3, a square ring 12 is fixedly connected to the outer surface of the upper end of a tube 1, a first notch 13, a second notch 14, a third notch 15, and a fourth notch 16 are formed in the outer surface of the square ring 12, the first notch 13, the second notch 14, the third notch 15, and the fourth notch 16 are located in the center of the four peripheral portions of the square ring 12, the square ring 12 does not roll off when the tube 1 is placed on a table top, the first notch 13, the second notch 14, the third notch 15, and the fourth notch 16 of the square ring 12 can be clamped on a centrifuge tube rack, so that the centrifuge tube is convenient to use, a rubber pad 20 is fixedly connected to the lower surface of the circular cap 2, the lower surface of the rubber pad 20 is tightly attached to the upper end surface of the square ring 12, the rubber pad 20 can make the circular cap 2 more tightly and firmly connected, a tapered groove 30 is formed in the upper end surface of the cross-shaped latex circular block 3, the tapered groove 30 is located in the center of the cross-, the tapered slot 30 allows for positioning when the needle of the needle cannula is inserted into the cross-shaped latex round 3.

The volume of body 1 is twenty to thirty milliliters, and the surface of body 1 is equipped with the scale bar, and the scale bar does not show in the picture, and for prior art, the scale bar is convenient for observe the culture solution volume of placing, is prior art.

When in use, the culture solution is sucked out through the needle tube, the digging block 10 is outwards scratched through the digging groove 11 by fingers, the flip cover 6 can be turned over, the needle head is inserted into the cross-shaped latex round block 3 along the conical groove 30 at the moment, the culture solution can be pumped into the tube body 1, after the needle head is pulled out, the small holes broken by the cross-shaped latex round block 3 are sealed randomly, the flip cover 6 is quickly covered, the flip cover 6 is clamped into the round notch 7 through the flip cover 6, the rubber ring 8 is driven to be clamped into the ring groove 9 to fix the flip cover 6 and seal the seal, the culture solution cannot be polluted and is convenient to use, the square ring piece 12 can not roll and fall off when the tube body 1 is placed on a table board, the first notch 13, the second notch 14, the third notch 15 and the fourth notch 16 of the square ring piece 12 can be clamped on a centrifugal tube frame and are convenient to use, by additionally arranging the flip cover 6 on the round cover 2, the cell culture solution is pumped into the tube body 1, accessible flip 6 seals once more, improves the leakproofness, and difficult the pollution through adding in body 1 upper end and establishing square ring piece 12, can not roll when body 1 is placed, convenient to use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a centrifuging tube for cell culture who facilitates use, includes body (1), its characterized in that: the upper end surface of body (1) is equipped with the screw thread, the upper end surface of body (1) has dome (2) through threaded connection, the center department of dome (2) inboard fixed surface is connected with cross latex circle piece (3), the front side upper end fixed surface of dome (2) is connected with fixed articulated shaft (4), the outer end surface of fixed articulated shaft (4) articulates there is turning block (5), the lower extreme fixed surface of turning block (5) is connected with flip (6), the outside surface of flip (6) passes through round notch (7) sliding connection at the upper end inboard surface of dome (2), the outer end limit portion fixed surface of flip (6) is connected with rubber ring (8), the surface lock of rubber ring (8) locates the inboard surface at circle groove (9) of dome (2), the last fixed surface of flip (6) is connected with digs piece (10), lower surface fixed connection of digging piece (10) is at the rear side upper end surface of flip (6), the surface of digging piece (10) is equipped with and digs groove (11), dig groove (11) and be located the rear end surface of digging piece (10).

2. The centrifuge tube for cell culture according to claim 1, wherein: the outer surface of the upper end of the pipe body (1) is fixedly connected with a square ring piece (12), the outer surface of the square ring piece (12) is provided with a first notch (13), a second notch (14), a third notch (15) and a fourth notch (16), and the first notch (13), the second notch (14), the third notch (15) and the fourth notch (16) are located in the center of the periphery of the square ring piece (12).

3. The centrifuge tube for cell culture according to claim 1, wherein: the lower surface of the round cover (2) is fixedly connected with a rubber pad (20), and the lower surface of the rubber pad (20) is tightly attached to the upper end surface of the square ring piece (12).

4. The centrifuge tube for cell culture according to claim 1, wherein: the upper end surface of cross latex circle piece (3) is equipped with tapered slot (30), and tapered slot (30) are located the upper end center department of cross latex circle piece (3).

5. The centrifuge tube for cell culture according to claim 1, wherein: the volume of the pipe body (1) is twenty to thirty milliliters, and the surface of the pipe body (1) is provided with a scale strip.