CN204724335U - A kind of Combined centrifuge tube - Google Patents
A kind of Combined centrifuge tube Download PDFInfo
- Publication number
- CN204724335U CN204724335U CN201520393817.XU CN201520393817U CN204724335U CN 204724335 U CN204724335 U CN 204724335U CN 201520393817 U CN201520393817 U CN 201520393817U CN 204724335 U CN204724335 U CN 204724335U
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- centrifuge tube
- pipe
- tube body
- centrifugal mouth
- lid
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Abstract
The utility model provides a kind of Combined centrifuge tube, comprise centrifuge tube and centrifuge tube lid, described centrifuge tube comprises centrifuge tube body and the centrifugal mouth of pipe, described centrifuge tube body is cylindrical, described centrifuge tube body bottom portion is taper seat, and the described centrifugal mouth of pipe is cylindrical, and the diameter of described centrifuge tube body is greater than the diameter of the centrifugal mouth of pipe, described centrifuge tube body upper end slips over to cross with centrifugal mouth of pipe bottom light by taper seat and is connected, and the cone angle of described taper seat is 60 ° ~ 120 °; Described centrifuge tube lid is connected by screw thread with centrifugal mouth of pipe outer wall.Centrifuge tube body is connected with the centrifugal mouth of pipe by taper seat, can reduce liquid intrinsic residual at centrifuge tube, is beneficial to being separated of supernatant and cell precipitation, is beneficial to the cleaning of centrifuge tube.
Description
Technical field
The utility model relates to a kind of centrifuge tube, a kind of Combined centrifuge tube of special design.
Background technology
Centrifuge tube is often used to the extraction of cell in cell suspension, cell suspension is poured in centrifuge tube, centrifuge tube is in centrifuges after the centrifugally operated of certain hour, and the liquid in centrifuge tube becomes the cell precipitation being positioned at centrifuge tube bottom and the supernatant being positioned at centrifuge tube top.The centrifuge tube of existing Combined centrifuge tube is separated with lid, and during use, the quantity of centrifuge tube on operating desk is more, and lid is separated with centrifuge tube easily to be obscured afterwards, causes cross pollution.Centrifuge tube is mostly elongated pipe and bottom is the conical surface, can not stand-alone on operating desk, need to be placed in the rack for test tube on operating desk, single centrifuge tube just can not be upright after leaving operating desk.In addition, the centrifuge tube of 225mL specification is made up of centrifuge tube body and the centrifugal mouth of pipe, the centrifugal mouth of pipe is less than the diameter of centrifuge tube body, the composition surface of centrifuge tube body and the centrifugal mouth of pipe and centrifuge tube body lateral vertical, when pouring out the supernatant in centrifuge tube, understand some supernatant or cell precipitation remains in the composition surface of centrifuge tube body and the centrifugal mouth of pipe and the junction of centrifuge tube body, be unfavorable for being separated of supernatant and cell precipitation in centrifuge tube, be also unfavorable for the cleaning of centrifuge tube.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of liquid residue few, the Combined centrifuge tube of simple operation.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of Combined centrifuge tube, comprise centrifuge tube and centrifuge tube lid, described centrifuge tube comprises centrifuge tube body and the centrifugal mouth of pipe, described centrifuge tube body is cylindrical, described centrifuge tube body bottom portion is taper seat, and the described centrifugal mouth of pipe is cylindrical, and the diameter of described centrifuge tube body is greater than the diameter of the centrifugal mouth of pipe, described centrifuge tube body upper end slips over to cross with centrifugal mouth of pipe bottom light by taper seat and is connected, and the cone angle of described taper seat is 60 ° ~ 120 °; Described centrifuge tube lid is connected by screw thread with centrifugal mouth of pipe outer wall.
Further, also comprise base, described base is cylindrical, and upper surface is provided with the groove with centrifuge tube bottom shape adaptation.
Preferably, the material of described base is plastics.
Preferably, the material of described base is glass.
Further, also comprise rope, described rope connects centrifuge tube and centrifuge tube lid, and at least one in described rope and centrifuge tube and centrifuge tube lid is hinged.
Further, described off-line mouth of pipe upper end and external cell filtration mesh-shaped adaptation.
The beneficial effects of the utility model are: centrifuge tube body to be smoothly transitted with the centrifugal mouth of pipe by taper seat and is connected, and can reduce liquid intrinsic residual at centrifuge tube, are beneficial to being separated of supernatant and cell precipitation, are beneficial to the cleaning of centrifuge tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Combined centrifuge tube of the utility model embodiment.
Label declaration:
1, centrifuge tube; 2, centrifuge tube lid; 3, base; 4, rope; 5, cell filtration net;
11, centrifuge tube body; 12, the centrifugal mouth of pipe; 13, taper seat;
31, groove.
Detailed description of the invention
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: centrifuge tube body upper end is connected with bottom the centrifugal mouth of pipe by taper seat, reduces liquid intrinsic residual at centrifuge tube; Be connected by rope between centrifuge tube with centrifuge tube lid, avoid the not corresponding cross pollution caused of centrifuge tube lid and centrifuge tube; Centrifuge tube is placed on base, realizes the upright placement of single centrifuge tube.
Please refer to Fig. 1, detailed description of the invention of the present utility model is:
A kind of Combined centrifuge tube, comprise centrifuge tube 1 and centrifuge tube lid 2, described centrifuge tube 1 comprises centrifuge tube body 11 and the centrifugal mouth of pipe 12, described centrifuge tube body 11 is cylindrical, be taper seat bottom described centrifuge tube body 11, the described centrifugal mouth of pipe 12 is cylindrical, and the diameter of described centrifuge tube body 11 is greater than the diameter of the centrifugal mouth of pipe 12, described centrifuge tube body 11 upper end is connected with smoothly transitting bottom the centrifugal mouth of pipe 12 by taper seat 13, and the cone angle of described taper seat 13 is 60 ° ~ 120 °; Described centrifuge tube lid 2 is connected by screw thread with the centrifugal mouth of pipe 12 outer wall.
From foregoing description, the beneficial effects of the utility model are: centrifuge tube body 11 to be smoothly transitted with the centrifugal mouth of pipe 12 by taper seat 13 and is connected, residual in centrifuge tube body 11 of liquid can be reduced, be beneficial to being separated of supernatant and cell precipitation, be beneficial to the cleaning of centrifuge tube 1.
Further, also comprise base 3, described base 3 is cylindrical, and upper surface is provided with the groove 31 with centrifuge tube 1 bottom shape adaptation.
Seen from the above description, base 3 is cylindrical and upper surface offers the groove 31 with centrifuge tube 1 bottom shape adaptation, during use, base 3 can steadily be placed on operating desk, and centrifuge tube 1 is erectile to be placed in base 3, effectively ensures the upright placement of single centrifuge tube 1.
Preferably, the material of described base 3 is plastics.
Seen from the above description, the material of described base 3 is plastics, and Shooting Technique can be adopted to make, moulding have non-friable, be convenient to produce in batches, advantage that cost is low, be convenient to the extensive use of base 3.
Preferably, the material of described base 3 is glass.
Seen from the above description, glass has the advantage being convenient to clean, quality is heavy, can reduce cross pollution during use, and can ensure the steadiness that centrifuge tube 1 is uprightly placed.
Further, also comprise rope 4, described rope 4 connects centrifuge tube 1 and centrifuge tube lid 2, and described rope 4 is hinged with at least one in centrifuge tube 1 and centrifuge tube lid 2.
Seen from the above description, by centrifuge tube 1 and centrifuge tube lid 2 being connected with at least one hinged rope 4 in centrifuge tube 1 and centrifuge tube lid 2, effectively prevent centrifuge tube 1 and centrifuge tube lid 2 not corresponding after the cross pollution that causes.
Further, the upper end of the described centrifugal mouth of pipe 12 and external cell filtration net 5 shape adaptation.
Seen from the above description, cell filtration net 5 is placed on the centrifugal mouth of pipe 12 place, the centrifugal mouth of pipe 12 upper end and external cell filtration net 5 shape adaptation, facilitate placement and the taking-up of cell filtration net 5, improve the filter effect of cell suspension simultaneously, preventing the screen pack part because of cell filtration net 5 from can not fall into the centrifugal mouth of pipe 12 completely causes cell suspension to flow out from cell filtration net 5 upper end sidewall, affects quantity and the effect of cell chulture.
Please refer to Fig. 1, embodiment one of the present utility model is:
A kind of Combined centrifuge tube, comprise centrifuge tube 1, centrifuge tube lid 2, base 3, rope 4, described centrifuge tube 1 comprises centrifuge tube body 11 and the centrifugal mouth of pipe 12, described centrifuge tube body 11 is cylindrical, be taper seat bottom described centrifuge tube body 11, the described centrifugal mouth of pipe 12 is cylindrical, the diameter of described centrifuge tube body 11 is greater than the diameter of the centrifugal mouth of pipe 12, described centrifuge tube body 11 upper end is connected with smoothly transitting bottom the centrifugal mouth of pipe 12 by taper seat 13, and the cone angle of described taper seat 13 is 60 ° ~ 120 °; Described centrifuge tube lid 2 is connected by screw thread with the centrifugal mouth of pipe 12 outer wall; Described base 3 is cylindrical, and upper surface is provided with the groove 31 with centrifuge tube 1 bottom shape adaptation, and described base 3 is moulding; Described rope 4 connects centrifuge tube 1 and centrifuge tube lid 2, and described rope 4 is hinged with centrifuge tube lid 2; The upper end of the described centrifugal mouth of pipe 12 and external cell filtration net 5 shape adaptation.During use, on the base 3, centrifuge tube lid 2 and centrifuge tube 1 are linked together by rope 4 the erectile placement of centrifuge tube 1 all the time.
In sum, the Combined centrifuge tube that the utility model provides, centrifuge tube body 11 upper end is connected with bottom the centrifugal mouth of pipe 12 by taper seat 13, the centrifugal mouth of pipe 12 is connected with external cell filtration net 5 adaptation, be connected by rope 4 between centrifuge tube 1 with centrifuge tube lid 2, base 3 is provided with below centrifuge tube 1, liquid remaining in centrifuge tube body 11 can be reduced, reduce the loss of cell filtration net 5 place cell suspension, avoid centrifuge tube lid 2 not corresponding with centrifuge tube 1, realize the upright placement of single centrifuge tube 1 simultaneously, expediently the pouring out of clear liquid, facilitate the cleaning of centrifuge tube 1, facilitate the movement of centrifuge tube 1 position, simple operation.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a Combined centrifuge tube, it is characterized in that, comprise centrifuge tube and centrifuge tube lid, described centrifuge tube comprises centrifuge tube body and the centrifugal mouth of pipe, and described centrifuge tube body is cylindrical, and described centrifuge tube body bottom portion is taper seat, the described centrifugal mouth of pipe is cylindrical, the diameter of described centrifuge tube body is greater than the diameter of the centrifugal mouth of pipe, and described centrifuge tube body upper end slips over to cross with centrifugal mouth of pipe bottom light by taper seat and is connected, and the cone angle of described taper seat is 60 ° ~ 120 °; Described centrifuge tube lid is connected by screw thread with centrifugal mouth of pipe outer wall.
2. Combined centrifuge tube according to claim 1, is characterized in that, also comprises base, and described base is cylindrical, and upper surface is provided with the groove with centrifuge tube bottom shape adaptation.
3. Combined centrifuge tube according to claim 2, is characterized in that, the material of described base is plastics.
4. Combined centrifuge tube according to claim 2, is characterized in that, the material of described base is glass.
5. Combined centrifuge tube according to claim 1, is characterized in that, also comprises rope, and described rope connects centrifuge tube and centrifuge tube lid, and at least one in described rope and centrifuge tube and centrifuge tube lid is hinged.
6. Combined centrifuge tube according to claim 1, is characterized in that, described centrifugal mouth of pipe upper end and external cell filtration mesh-shaped adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393817.XU CN204724335U (en) | 2015-06-09 | 2015-06-09 | A kind of Combined centrifuge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393817.XU CN204724335U (en) | 2015-06-09 | 2015-06-09 | A kind of Combined centrifuge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724335U true CN204724335U (en) | 2015-10-28 |
Family
ID=54382720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393817.XU Active CN204724335U (en) | 2015-06-09 | 2015-06-09 | A kind of Combined centrifuge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724335U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498879A (en) * | 2016-03-05 | 2016-04-20 | 张洪美 | Centrifugal tube |
| CN105536901A (en) * | 2016-03-05 | 2016-05-04 | 张洪美 | Centrifugal tube |
| CN105728076A (en) * | 2016-03-05 | 2016-07-06 | 张洪美 | Centrifugal pipe |
| CN105728075A (en) * | 2016-03-05 | 2016-07-06 | 张洪美 | Centrifugal pipe |
-
2015
- 2015-06-09 CN CN201520393817.XU patent/CN204724335U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498879A (en) * | 2016-03-05 | 2016-04-20 | 张洪美 | Centrifugal tube |
| CN105536901A (en) * | 2016-03-05 | 2016-05-04 | 张洪美 | Centrifugal tube |
| CN105728076A (en) * | 2016-03-05 | 2016-07-06 | 张洪美 | Centrifugal pipe |
| CN105728075A (en) * | 2016-03-05 | 2016-07-06 | 张洪美 | Centrifugal pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |