CN208684978U

CN208684978U - A kind of cell culture centrifuge tube

Info

Publication number: CN208684978U
Application number: CN201820940418.4U
Authority: CN
Inventors: 魏荣华; 丘力功; 莫茜; 周茂德
Original assignee: GUANGZHOU BAIYUNSHAN BAIDI BIOTECHNOLOGY CO Ltd
Current assignee: GUANGZHOU BAIYUNSHAN BAIDI BIOTECHNOLOGY CO Ltd
Priority date: 2018-06-15
Filing date: 2018-06-15
Publication date: 2019-04-02
Anticipated expiration: 2028-06-15

Abstract

The utility model relates to the field of medical instrument technology, disclose a kind of cell culture centrifuge tube, it includes pipe lid and tube body, it is sealed and is cooperated by elastomeric pad between the pipe lid and the nozzle of the tube body, the pipe is covered equipped with more than two wells, and first identifier module identical with the sample-adding hole number, the well are set to correspondingly in the first identifier module.The utility model is loaded the mark and positioning more ocular and clear of order, is more advantageous to sample-adding operation compared with existing porous puncture tube lid centrifuge tube.

Description

A kind of cell culture centrifuge tube

Technical field

The utility model relates to the field of medical instrument technology, and in particular to a kind of cell culture centrifuge tube.

Background technique

In recent years, peripheral blood chromosome caryogram checks the trend that oriented third party's detection platform is concentrated.Scale, from The sectioning cells technology of dynamicization occurs in third party's detection platform, to adapt to ever-increasing test samples.It is filled with centrifuge tube Culture medium cultivate liquid after can saving traditional cillin bottle culture and is transferred to the step that centrifuge tube carries out cell chromosome film-making Suddenly, the possibility with cross contamination is avoided mistake, the automation of peripheral blood, the development trend of scale sectioning cells are suitble to.It is existing There is the culture medium of Standard centrifugal tube packaging, cell culture and the preparation of the chromosome in later period are all carried out in same pipe, be not present The operation of transfer culture cell, but need to open lid when sample-adding, sample-adding behaviour is carried out in superclean bench or Biohazard Safety Equipment Make, and polluted possibility.

In response to this problem, Authorization Notice No. is that " a kind of cell is dedicated disclosed in the utility model patent of CN202509089U Culture tube ", pipe cover the well equipped with the round aperture 1~3mm, so that without unscrewing lid when being loaded into culture medium, It can be directly loaded with syringe, and culture medium will not be polluted.But the design needs needle set repeated puncture when toward tube body sample-adding The same well has that repeated puncture will cause cross contamination, especially heals sample and carries out cultivating and adding colchicum Two steps of base reagent are such as possible to will cause the split coil method cell decline that can be harvested with the same hole.

In view of the above-mentioned problems, another Authorization Notice No. is " a kind of disclosed in the utility model patent of CN206109424U Can porous puncture centrifuge tube " mentality of designing are as follows: pipe covers the well that setting quantity is more than two (2-50), In tube body when sample-adding, one of well may be selected and heal, the mode of another well reagent adding avoids repeated overlapping sense Dye.It is covered in pipe, pipe outer side of lid is respectively arranged to distinguish each well on position corresponding with each well Mark module.But this utility model also haves the shortcomings that obvious: it indicates module and is located at well side (such as outside), in view of Elastomeric pad is easy to happen in the case where perforation field is excessive to fall off, and well can only be limited in lesser range, accordingly Mark module also very little, this causes have certain difficulty when sample-adding recognizes corresponding membrana perforata in order.

Utility model content

The purpose of the utility model is to provide a kind of cell culture centrifuge tubes, with existing porous puncture tube lid centrifuge tube phase Than being loaded the mark and positioning more ocular and clear of order, being more advantageous to sample-adding operation.

To achieve the goals above, the utility model embodiment provides a kind of cell culture centrifuge tube, including Guan Gai and pipe Body, is sealed by elastomeric pad between the pipe lid and the nozzle of the tube body and is cooperated, and the pipe is covered equipped with more than two Well, and first identifier module identical with the sample-adding hole number, the well are set to described first correspondingly In mark module.

Preferably, the pipe, which covers, is additionally provided with second identifier module, and the well and first identifier module are equal In the second identifier module.

Preferably, the quantity of the well and first identifier module is two, two first identifier modules The first identifier area for forming that a shape is alphabetical " B " is arranged side by side.

Preferably, the second identifier module forms the second identifier area that a shape is alphabetical " D ".

Preferably, the shape of the well is square, is semicircle or round；Alternatively, the well Shape is square, the two or more combinations in semicircle or circle.

Preferably, the perforation field of the well is less than or equal to 40mm²。

To sum up, a kind of cell culture centrifuge tube provided by the utility model embodiment, well are set to mark module Interior, mark module is bigger than the mark module of the prior art, can make the mark for being loaded order and positioning more ocular and clear, just It is operated in sample-adding.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of cell culture centrifuge tube provided by the embodiment of the utility model；

Fig. 2 is a kind of structural schematic diagram of cell culture centrifuge tube pipe lid provided by the embodiment of the utility model.

Wherein: 1, Guan Gai；11, well；12, first identifier module；13, second identifier module；2, tube body.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1, a kind of cell culture centrifuge tube provided by the embodiment of the utility model, including pipe lid 1 and tube body 2, It is sealed and is cooperated by elastomeric pad between the pipe lid 1 and the nozzle of the tube body 2.

As shown in Fig. 2, the pipe lid 1 is equipped with more than two wells 11, and identical as 11 quantity of well First identifier module 12, the well 11 correspondingly be set to the first identifier module 12 in, make first identifier mould The size of block 12 is not influenced by 11 size of well, is easier to recognize, and shortens the time that experimenter recognizes sample-adding hole site.

Second identifier module 13 is additionally provided on the pipe lid 1, the well 11 and first identifier module 12 are set to institute It states in second identifier module 13.Second identifier module 13 is used as accessory ID module, bigger than first identifier module 12, makes to test Personnel see the approximate region of well at a glance in operation, more intuitively determine sample-adding hole site.

The shape of the well 11 is square, semicircle or round, or be square, two in semicircle or circle Kind or more combination.The perforation field of the well 11 is less than or equal to 40mm²。

Preferably, in the present embodiment, the quantity of the well 11 and first identifier module 12 is two, two The first identifier area for forming that a shape is alphabetical " B " is arranged side by side in one mark module 12.The formation of second identifier module 13 One shape is the second identifier area of alphabetical " D ", in this way can ingenious land productivity use the dissymmetrical structure of letter b as well 11 Mark can make the mark for being loaded order and positioning definitely, convenient for operation.

In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "inner", "outside" or position are closed System is merely for convenience of description of the present invention and simplification of the description to be based on the orientation or positional relationship shown in the drawings, rather than indicates Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitation of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as indicating Or imply relative importance.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims

1. a kind of cell culture centrifuge tube, it is characterised in that: including pipe lid and tube body, the nozzle of the pipe lid and the tube body it Between sealed and cooperate by elastomeric pad, the pipe covers equipped with more than two wells, and identical as the sample-adding hole number First identifier module, the well is set to correspondingly in the first identifier module.

2. cell culture centrifuge tube as described in claim 1, it is characterised in that: the pipe, which covers, is additionally provided with second identifier mould Block, the well and first identifier module are set in the second identifier module.

3. cell culture centrifuge tube as claimed in claim 2, it is characterised in that: the number of the well and first identifier module Amount is two, and the first identifier area for forming that a shape is alphabetical " B " is arranged side by side in two first identifier modules.

4. cell culture centrifuge tube as claimed in claim 2 or claim 3, it is characterised in that: the second identifier module forms one Shape is the second identifier area of alphabetical " D ".

5. cell culture centrifuge tube as described in claim 1, it is characterised in that: the shape of the well is square, partly It is round or round；

Alternatively, the shape of the well is square, the two or more combinations in semicircle or circle.

6. cell culture centrifuge tube as described in claim 1, it is characterised in that: the perforation field of the well is less than or waits In 40mm²。