CN204841735U - Centrifuging tube - Google Patents
Centrifuging tube Download PDFInfo
- Publication number
- CN204841735U CN204841735U CN201520524350.8U CN201520524350U CN204841735U CN 204841735 U CN204841735 U CN 204841735U CN 201520524350 U CN201520524350 U CN 201520524350U CN 204841735 U CN204841735 U CN 204841735U
- Authority
- CN
- China
- Prior art keywords
- centrifuge tube
- opening
- rubber
- utility
- caping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 244000205754 Colocasia esculenta Species 0.000 description 2
- 235000006481 Colocasia esculenta Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 206010006242 Breast enlargement Diseases 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 210000005167 vascular cell Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model provides a centrifuging tube, centrifuging tube's bottom is provided with the opening, the bottom opening is hollow columnar structure, the bottom opening is provided with the bottom, the bottom includes rubber caping and the rubber buffer that is connected with the rubber caping, the rubber buffer with bottom open -ended size phase -match. The utility model discloses set up the opening in centrifuging tube's bottom, not only conveniently extracted the liquid of different aspects, can reduce the pollution that brings in addition when traditional pipette inserts liquid to, centrifuging tube non -deformable easily keeps centrifugal effect. Additionally, the utility model provides a caping of centrifuging tube bottom lid be the rubber material, can insert the syringe needle under the condition of uncap not, absorbs liquid, the convenient operation.
Description
Technical field
The utility model belongs to separation and extraction technology field, particularly relates to a kind of centrifuge tube.
Background technology
From 2003, Tokyo Univ Japan's great Taro in lucky village first reported CAL technology (auxiliary cell fat transfer), and its auxiliary cell refers to separation and Extraction stromal vascular cell group (SVF) from the fat extracted.2006, the great Taro of Ji Cun reported more than 400 routine CAL breast enlargements, and its conclusion is safely and effectively, and survival rate is up to more than 70%.Fat transfer technology is mainly used in soft tissue plasticity and soft tissue disappearance is repaired, and is widely used in the middle of plastic surgery operations.
In SVFs leaching process, need repeatedly centrifugal, centrifugal rear liquid divides multilayer, sometimes needs bottom cell, sometimes need the adipose tissue in middle level, and traditional centrifuge tube only has upper shed, cause inconvenience to separation process.
Utility model content
The utility model provides a kind of centrifuge tube, and the centrifuge tube that the utility model provides has opening up and down, the convenient liquid extracting centrifugal rear different aspects.
The utility model provides a kind of centrifuge tube, it is characterized in that, the bottom of described centrifuge tube is provided with opening, and described bottom opening is the column structure of hollow, and described bottom opening is provided with bottom;
The rubber stopper that described bottom comprises rubber caping and is connected with rubber caping, the size of described rubber stopper and described bottom opening matches.
Preferably, described bottom opening is arranged on the axis of described centrifuge tube.
Preferably, described bottom opening is the column structure of hollow.
Preferably, the internal diameter of described bottom opening is 3 ~ 5mm;
The length of described bottom opening is 6 ~ 9mm.
Preferably, the arranged outside of described bottom opening has screw thread.
Preferably, described bottom also comprises: the cylindric lid body be connected with described rubber caping,
Described rubber stopper is arranged on the inside of described lid body.
Preferably, the inner side of described lid body is provided with screw thread, and the screw thread inside described lid body and the screw thread outside described bottom opening match.
Preferably, the capacity of described centrifuge tube is 225mL or 50mL.
Preferably, the height of described bottom is 8 ~ 12mm;
The diameter of described bottom is 8 ~ 12mm.
Preferably, the diameter of described rubber stopper is 3 ~ 5mm;
The length of described rubber stopper is 6 ~ 9mm.
The utility model provides a kind of centrifuge tube, the bottom of described centrifuge tube is provided with opening, described bottom opening is the column structure of hollow, described bottom opening is provided with bottom, the rubber stopper that described bottom comprises rubber caping and is connected with rubber caping, the size of described rubber stopper and described bottom opening matches.The utility model is provided with opening in the bottom of centrifuge tube, not only the convenient liquid extracting different aspects, and can reduce the pollution brought when traditional pipette inserts liquid, and centrifuge tube is not yielding, is easy to keep centrifugal effect.In addition, the caping of the centrifuge tube bottom cover in the utility model is quality of rubber materials, can be inserted by syringe needle, imbitition, handled easily when not uncap.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of the centrifuge tube that Fig. 1 provides for the utility model;
The structural representation of the centrifuge tube that Fig. 2 provides for the utility model.
Detailed description of the invention
The utility model provides a kind of centrifuge tube, and the bottom of described centrifuge tube is provided with opening, and described bottom opening is the column structure of hollow, and described bottom opening is provided with bottom,
The rubber stopper that described bottom comprises rubber caping and is connected with rubber caping, the size of described rubber stopper and described bottom opening matches.
The centrifuge tube that the utility model provides facilitates the liquid of each different aspects in extraction tube.
The structural representation of the centrifuge tube of the different size that the utility model provides is respectively see Fig. 1 and Fig. 2, Fig. 1 and Fig. 2.In Fig. 1,1 is upper cover, and 2 is pipe shaft, and 3 is the bottom opening being with bottom, and the grey parts in 3 is rubber caping and rubber stopper; In Fig. 2,1 is upper cover, and 2 is pipe shaft, and 3 is the bottom opening being with bottom, and the grey parts in 3 is rubber caping and rubber stopper.
In the utility model, the shape of the pipe shaft of described centrifuge tube and the shape of upper cover and the material existing conventional centrifuge tube pipe shaft of employing and upper cover and material, as, the upper cover of PE (polyethylene) material can be adopted, the pipe shaft of PP (polypropylene) material, described centrifuge tube can adopt the centrifuge tube of shape as shown in Figure 1 or 2, the specification of the utility model to described centrifuge tube does not have special restriction, can match with used centrifuge, as the centrifuge tube of 225mL or 50mL specification can be adopted.
In the utility model, the bottom of described centrifuge tube is provided with opening, and the opening of described bottom can liquid bottom extracting directly to centrifuge tube, avoids traditional employing pipette and inserts from upper shed and the pollution that produces.The bottom of existing centrifuge tube is set at the bottom of conical tube mostly, to facilitate precipitation, obtain better centrifugal effect, the centrifuge tube that the utility model provides is provided with opening at the bottom of pipe, and the position of described opening can be the optional position at the bottom of described conical tube, as, on sidewall at the bottom of described conical tube, or the summit place at the bottom of described conical tube, described opening is preferably arranged on the summit place at the bottom of conical tube by the utility model, that is, the axis place of described centrifuge tube is arranged on.Described bottom opening is arranged on the axis place of described centrifuge tube, just can changes the adapter of centrifuge, adopt conventional centrifugal machine adapter.
In the utility model, described bottom opening is preferably the column structure of hollow, to match with syringe.The internal diameter of described bottom opening is preferably 3 ~ 5mm, is more preferably 4mm; The outside of described bottom opening is preferably provided with screw thread, and the length of described bottom opening is preferably 6 ~ 9mm, is more preferably 7 ~ 8mm.Described bottom opening is designed to specific size by the utility model, can be connected with the ordinary syringe removing syringe needle, can draw the material than larger volume, fat etc. as larger in volume.
The bottom opening of centrifuge tube provided by the utility model is provided with bottom, and the effect of described bottom is sealed by bottom opening, ensures that in centrifugal process, liquid can not spill.The rubber stopper that described bottom comprises rubber caping and is connected with described rubber caping.In the utility model, described caping is set to rubber caping, and the syringe needle of syringe is inserted, and when not opening bottom, can extract each layer liquid in centrifuge tube, reduce operating procedure, preventing pollution, can ensure better centrifugal effect.This on probation novel in, the diameter of described bottom is preferably 8 ~ 12mm, is more preferably 9 ~ 11mm, most preferably is 10mm, and the height of described bottom is preferably 8 ~ 12mm, is more preferably 9 ~ 11mm, most preferably is 10mm.The length of described rubber stopper is preferably 6 ~ 9mm, is more preferably 7 ~ 8mm; The diameter of described rubber stopper is preferably 3 ~ 5mm, is more preferably 4mm.
In the utility model, described bottom preferably also comprises lid body, described lid body is preferably cylindric, be connected with described rubber caping, described rubber stopper is enclosed in the inside of lid body, be provided with screw thread inside described lid body, the screw thread inside described lid body preferably matches with the screw thread of described bottom opening arranged outside; The size of described rubber stopper and the size of described bottom opening internal diameter match, and the bottom of design like this can utilize the screw thread of lid body and rubber stopper to form double-deck sealing to bottom opening.In the utility model, described lid body is preferably aluminium matter lid body or vinyl cover body, and the height of described lid body is preferably 8 ~ 12mm, be more preferably 9 ~ 11mm, most preferably be 10mm, the diameter of described lid body is preferably 8 ~ 12mm, be more preferably 9 ~ 11mm, most preferably be 10mm.
The fat of extraction is put into the centrifuge tube that the utility model provides by the utility model, upper cover and bottom tighten sealing, put into centrifuge centrifugal, use the syringe needle of syringe to penetrate rubber caping and rubber stopper after centrifugal, insert in the liquid of layering, each layer liquid required for extraction.As the larger fatty material of volume need be extracted, bottom can be turned on, the syringe removing syringe needle is inserted bottom opening, the fat that volume aspirated is larger.
The utility model provides a kind of centrifuge tube, the bottom of described centrifuge tube is provided with opening, described bottom opening is the column structure of hollow, described bottom opening is provided with bottom, the rubber stopper that described bottom comprises rubber caping and is connected with rubber caping, the size of described rubber stopper and described bottom opening matches.The utility model is provided with opening in the bottom of centrifuge tube, not only the convenient liquid extracting different aspects, and can reduce the pollution brought when traditional pipette inserts liquid, and centrifuge tube is not yielding, is easy to keep centrifugal effect.In addition, the caping of the centrifuge tube bottom cover in the utility model is quality of rubber materials, can be inserted by syringe needle, imbitition, handled easily when not uncap.
In addition, the centrifuge tube that the utility model provides has certain hardness, not yielding, does not affect centrifugal effect.
Embodiment 1
Adopt the centrifuge tube shown in Fig. 1, centrifuge tube specification is 225mL, and pipe shaft is PP (polypropylene), and upper cover material is polyethylene, bottom opening internal diameter is 4mm, and length is 8mm, and bottom diameter is 10mm, bottom height is 10mm, and rubber stopper length is 8mm, and rubber stopper diameter is 4mm.
The fat of extraction is put into centrifuge tube, and upper cover and bottom tighten sealing, put into centrifuge centrifugal, use the syringe needle of syringe to penetrate rubber caping and rubber stopper after centrifugal, insert in the liquid of layering, each layer liquid required for extraction.
Claims (9)
1. a centrifuge tube, is characterized in that, the bottom of described centrifuge tube is provided with opening, and described bottom opening is the column structure of hollow, and described bottom opening is provided with bottom;
The rubber stopper that described bottom comprises rubber caping and is connected with rubber caping, the size of described rubber stopper and described bottom opening matches.
2. centrifuge tube according to claim 1, is characterized in that, described bottom opening is arranged on the axis of described centrifuge tube.
3. centrifuge tube according to claim 1, is characterized in that, the internal diameter of described bottom opening is 3 ~ 5mm;
The length of described bottom opening is 6 ~ 9mm.
4. centrifuge tube according to claim 1, is characterized in that, the arranged outside of described bottom opening has screw thread.
5. centrifuge tube according to claim 1, is characterized in that, described bottom also comprises: the cylindric lid body be connected with described rubber caping,
Described rubber stopper is arranged on the inside of described lid body.
6. centrifuge tube according to claim 5, is characterized in that, the inner side of described lid body is provided with screw thread, and the screw thread inside described lid body and the screw thread outside described bottom opening match.
7. centrifuge tube according to claim 1, is characterized in that, the capacity of described centrifuge tube is 225mL or 50mL.
8. centrifuge tube according to claim 1, is characterized in that, the height of described bottom is 8 ~ 12mm;
The diameter of described bottom is 8 ~ 12mm.
9. centrifuge tube according to claim 1, is characterized in that, the diameter of described rubber stopper is 3 ~ 5mm;
The length of described rubber stopper is 6 ~ 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524350.8U CN204841735U (en) | 2015-07-20 | 2015-07-20 | Centrifuging tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524350.8U CN204841735U (en) | 2015-07-20 | 2015-07-20 | Centrifuging tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204841735U true CN204841735U (en) | 2015-12-09 |
Family
ID=54732333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524350.8U Expired - Fee Related CN204841735U (en) | 2015-07-20 | 2015-07-20 | Centrifuging tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204841735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498878A (en) * | 2016-01-22 | 2016-04-20 | 山东省食品药品检验研究院 | Centrifugal tube cap and centrifugal tube |
| CN109207355A (en) * | 2018-10-15 | 2019-01-15 | 中国医学科学院整形外科医院 | A kind of centrifuge tube |
-
2015
- 2015-07-20 CN CN201520524350.8U patent/CN204841735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498878A (en) * | 2016-01-22 | 2016-04-20 | 山东省食品药品检验研究院 | Centrifugal tube cap and centrifugal tube |
| CN105498878B (en) * | 2016-01-22 | 2018-01-02 | 山东省食品药品检验研究院 | One kind centrifugation pipe cap and centrifuge tube |
| CN109207355A (en) * | 2018-10-15 | 2019-01-15 | 中国医学科学院整形外科医院 | A kind of centrifuge tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |