CN214347240U - Centrifuge inner cup structure - Google Patents
Centrifuge inner cup structure Download PDFInfo
- Publication number
- CN214347240U CN214347240U CN202022956423.4U CN202022956423U CN214347240U CN 214347240 U CN214347240 U CN 214347240U CN 202022956423 U CN202022956423 U CN 202022956423U CN 214347240 U CN214347240 U CN 214347240U
- Authority
- CN
- China
- Prior art keywords
- centrifuge
- tube
- cover
- centrifuging
- inner cup
- 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
- 238000007789 sealing Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 6
- 230000000670 limiting effect Effects 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000012472 biological sample Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses an inner cover structure of a centrifuge, which comprises an inner cover main body, wherein the inner cover main body is used for connecting a centrifuge after a centrifuge tube is placed on the centrifuge so as to cover the centrifuge tube; centrifuging tube stop gear, centrifuging tube stop gear's one end with the inside surface of inner cup main part links to each other, centrifuging tube stop gear's the other end is used for the inner cup main part with centrifuge links to each other the back and the tube cap looks butt of each centrifuging tube. The application provides a centrifuge inner cup structure installs centrifuging tube stop gear additional at centrifuge's inner cup, places the centrifuging tube back on centrifuge, covers the tube cap that centrifuge inner cup can effectual fixed centrifuging tube, prevents to be opened or split in centrifugal process to avoid instrument and sample to take place to pollute, guarantee the quality, improve the accuracy of result.
Description
Technical Field
The utility model relates to an experimental apparatus technical field especially relates to a centrifuge inner cup structure.
Background
The centrifugal technology is mainly used for separating and preparing various biological samples, a biological sample suspension is placed in a centrifugal tube and rotates at a high speed, and suspended micro particles (such as organelles, the sediment of biological macromolecules and the like) are settled at a certain speed under the action of huge centrifugal force, so that the suspended micro particles and a solution are separated.
When the centrifugal operation is carried out, the centrifugal tube is directly placed into the centrifugal machine, the inner cover of the centrifugal machine is covered, and the centrifugal machine is opened to operate. The centrifuge tube is usually provided with a plastic tube cover, which can seal the liquid inside the centrifuge tube to prevent the liquid from leaking out during the centrifugation process. But because the centrifuging tube among the prior art is at centrifuge operation in-process, the tube cap of centrifuging tube lacks locking measure for the tube cap of centrifuging tube is opened very easily, and the cracked condition of lid still can appear seriously. In case the tube cap of taking place the centrifuging tube breaks off after being opened, the pollution of instrument pollution and sample in the centrifuging tube takes place very easily, has reduced production efficiency, has improved manpower and materials.
SUMMERY OF THE UTILITY MODEL
The utility model provides a centrifuge inner cup structure.
The utility model provides a following scheme:
a centrifuge lid structure comprising:
the centrifuge tube comprises an inner cover main body, a cover body and a cover body, wherein the inner cover main body is used for connecting a centrifuge tube with the centrifuge tube after the centrifuge tube is placed on the centrifuge tube so as to cover the centrifuge tube;
centrifuging tube stop gear, centrifuging tube stop gear's one end with the inside surface of inner cup main part links to each other, centrifuging tube stop gear's the other end is used for the inner cup main part with centrifuge links to each other the back and the tube cap looks butt of each centrifuging tube.
Preferably: centrifuging tube stop gear includes limit stop and many spliced poles, limit stop passes through many the spliced pole with the interior side surface of inner cup main part links to each other.
Preferably: the limit stop is made of transparent materials.
Preferably: the limit stop is made of elastic materials.
Preferably: the inner cup is formed with the screw hole, be formed with on centrifuge's the carousel in the bolt that the screw hole cooperation is connected, limit stop is formed with the through-hole, the inner cup main part with after centrifuge links to each other limit stop pass through the through-hole suit in the outside of bolt.
Preferably: the inside of tube cap is provided with the sealing washer, the sealing washer is laminated in the top of the inside wall of tube cap, the sealing washer is contradicted with the mouth of pipe wall of centrifuging tube under the sealed state of covering of centrifuging tube.
Preferably: the material of sealing washer is corrosion-resistant silica gel.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
by the utility model, an inner cover structure of a centrifuge can be realized, and in an implementation mode, the structure can comprise an inner cover main body which is used for connecting a centrifuge after a centrifuge tube is placed on the centrifuge so as to cover the centrifuge tube; centrifuging tube stop gear, centrifuging tube stop gear's one end with the inside surface of inner cup main part links to each other, centrifuging tube stop gear's the other end is used for the inner cup main part with centrifuge links to each other the back and the tube cap looks butt of each centrifuging tube. The application provides a centrifuge inner cup structure installs centrifuging tube stop gear additional at centrifuge's inner cup, places the centrifuging tube back on centrifuge, covers the tube cap that centrifuge inner cup can effectual fixed centrifuging tube, prevents to be opened or split in centrifugal process to avoid instrument and sample to take place to pollute, guarantee the quality, improve the accuracy of result.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an inner lid structure of a centrifuge according to an embodiment of the present invention;
FIG. 2 is a schematic view of the attachment of a prior art inner lid to a centrifuge.
In the figure: inner cup main part 1, centrifuging tube stop gear 2, tube cap 3, centrifuge 4, carousel 41, bolt 42.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Examples
Referring to fig. 1, for the embodiment of the present invention provides an inner lid structure of a centrifuge, as shown in fig. 1, the structure may include:
the centrifuge tube cover comprises an inner cover main body 1, wherein the inner cover main body 1 is used for connecting a centrifuge tube 4 after the centrifuge tube is placed on the centrifuge 4 so as to cover the centrifuge tube; this inner cup main part 1 can be the inner cup that any model and the centrifuge of type contained among the prior art, and in centrifugation process, this inner cup links to each other with centrifuge's carousel, and can rotate along with the carousel together in centrifugation process, and can not produce relative motion between the centrifuging tube.
Centrifuging tube stop gear 2, centrifuging tube stop gear 2's one end with the inside surface of inner cup main part 1 links to each other, centrifuging tube stop gear 2's the other end is used for inner cup main part 1 with centrifuge 4 links to each other the back with the 3 looks butt of tube cap of each centrifuging tube.
The application provides a centrifuging tube stop gear can have multiple form, as long as can link to each other back at inner cup and centrifuge with the tube cap of centrifuging tube and push down can. For example, under an implementation, centrifuging tube stop gear includes limit stop and many spliced poles, limit stop through many the spliced pole with the inside surface of inner cup main part links to each other. In order to conveniently observe the state of the centrifugal tube in the centrifugal process, the limit stop is made of transparent materials. In order to further improve the limiting effect on the tube cover of the centrifugal tube, the limiting stop block is made of elastic materials. Adopt the limit stop of elasticity material, can be connected the completion back at inner cup and centrifuge, take place slight deformation, can prevent to cause the injury to the centrifuging tube promptly, can also guarantee simultaneously to improve sufficient holding power for the centrifuging tube, guarantee spacing effect, prevent that tube cap and body from breaking away from.
This inner cup can have multiple mode to realize linking to each other with centrifuge's carousel, and this application embodiment can provide the inner cup is formed with the screw hole, be formed with on centrifuge 4's the carousel 41 in the bolt 42 that the screw hole cooperation is connected, limit stop is formed with the through-hole, the inner cup main part with centrifuge links to each other the back limit stop passes through the through-hole suit in the outside of bolt. This limit stop passes through the through-hole and links to each other with the bolt, can guarantee limit stop's bottom and the tube cap looks butt of centrifuging tube.
In order to further improve the leakproofness of this centrifuging tube, prevent that the reagent of centrifuging tube inside from flowing out in the centrifugation. The inside of tube cap is provided with the sealing washer, the sealing washer is laminated in the top of the inside wall of tube cap, the sealing washer is contradicted with the mouth of pipe wall of centrifuging tube under the sealed state of covering of centrifuging tube. Furthermore, the material of sealing washer is corrosion-resistant silica gel. The material of the sealing washer of the sealed lid of centrifuging tube that this application embodiment provided is corrosion-resistant silica gel, and the sealing washer that adopts corrosion-resistant silica gel material is used for preventing this sealing washer by organic solvent corruption, deformation or fade etc. in centrifugal process, avoids the solvent in the centrifuging tube to appear leaking, has played the effect of strengthening sealed fastness, of course, except adopting corrosion-resistant silica gel, still can adopt TPE material or TPR material etc..
The application provides a structure is when using, and installation centrifuging tube stop gear covers the inner cup after putting into the centrifuging tube on the inner cup, and centrifuging tube stop gear who covers in can push against the centrifuging tube lid, can effectually avoid centrifuge to take place the centrifuging tube when high-speed operation and uncap and the fracture. The protection centrifuge reduces the contaminated risk under normal work, prevents simultaneously that the cross contamination between the centrifuge tube from appearing. This structure need not to change the centrifuge among the prior art other structures, only needs to reform transform to the inner cup, consequently has good practicality. Meanwhile, after the centrifuge tube limiting mechanism is added, the using method of the centrifuge in use is the same as the original using method, and extra operation cannot be added.
In a word, centrifuge inner cup structure that this application provided installs centrifuging tube stop gear additional at centrifuge's inner cup, places the centrifuging tube back on centrifuge, covers the tube cap that centrifuge inner cup can effectual fixed centrifuging tube, prevents to be opened or split in centrifugal process to avoid instrument and sample to take place to pollute, guarantee the quality, improve the accuracy of result.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (7)
1. An inner lid structure for a centrifuge, comprising:
the centrifuge tube comprises an inner cover main body, a cover body and a cover body, wherein the inner cover main body is used for connecting a centrifuge tube with the centrifuge tube after the centrifuge tube is placed on the centrifuge tube so as to cover the centrifuge tube;
centrifuging tube stop gear, centrifuging tube stop gear's one end with the inside surface of inner cup main part links to each other, centrifuging tube stop gear's the other end is used for the inner cup main part with centrifuge links to each other the back and the tube cap looks butt of each centrifuging tube.
2. The centrifuge inner cap structure according to claim 1, wherein the centrifuge tube limiting mechanism comprises a limiting stopper and a plurality of connecting columns, and the limiting stopper is connected with the inner side surface of the inner cap main body through the plurality of connecting columns.
3. The centrifuge inner cover structure according to claim 2, wherein the limit stopper is made of a transparent material.
4. The inner lid structure of claim 3, wherein the limit stop is made of an elastic material.
5. The inner cover structure of the centrifuge as claimed in claim 2, wherein the inner cover is formed with a threaded hole, a bolt is formed on the rotating disk of the centrifuge and is connected with the threaded hole in a matching manner, the limit stop is formed with a through hole, and the limit stop is sleeved on the outer side of the bolt through the through hole after the inner cover main body is connected with the centrifuge.
6. The centrifuge inner cover structure according to claim 1, wherein a sealing ring is arranged inside the tube cover, the sealing ring is attached to the top of the inner side wall of the tube cover, and the sealing ring is abutted against the tube opening wall of the centrifuge tube in a state that the centrifuge tube sealing cover is closed.
7. The centrifuge inner cover structure according to claim 6, wherein the material of the sealing ring is corrosion-resistant silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956423.4U CN214347240U (en) | 2020-12-09 | 2020-12-09 | Centrifuge inner cup structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956423.4U CN214347240U (en) | 2020-12-09 | 2020-12-09 | Centrifuge inner cup structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214347240U true CN214347240U (en) | 2021-10-08 |
Family
ID=77983193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022956423.4U Expired - Fee Related CN214347240U (en) | 2020-12-09 | 2020-12-09 | Centrifuge inner cup structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214347240U (en) |
-
2020
- 2020-12-09 CN CN202022956423.4U patent/CN214347240U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1115297A (en) | Sediment container and cap | |
| CN1448715A (en) | Swab testing device and method | |
| CN104651224A (en) | Double-tube vacuum film sperm separation method and separation device | |
| CN214347240U (en) | Centrifuge inner cup structure | |
| CN111876323A (en) | Virus sampling, storing and detecting composite tube and using method thereof | |
| CN105784454A (en) | Combined water sample filter | |
| KR20010114105A (en) | Top and bottom open centrifuge tube | |
| CN208833572U (en) | Biological sample processing unit | |
| EP1725865A1 (en) | Spectrophotometric analysis of plasma in a closed-container | |
| CN209348667U (en) | A kind of sampling centrifuge tube for DNA and RNA | |
| CN204569923U (en) | A kind of spermatozoa separation devices | |
| CN215312460U (en) | But automatic centrifuging tube of adaptation | |
| Whitwell et al. | Hazards to laboratory staff in centrifuging screw-capped containers | |
| US5891327A (en) | Centrifuge tube with rotational position index | |
| CN205731300U (en) | Centrifuge tube | |
| CN209631238U (en) | A kind of centrifuge tube for sputum specimen pre-treatment | |
| CN205258465U (en) | Sperm separator | |
| CN216738394U (en) | Special culture tube for lymphocyte culture medium | |
| CN206020093U (en) | Environmental protection unmanned plane water sampling container | |
| CN201488906U (en) | Cytology inspection sheet processing machine | |
| CN206127178U (en) | Cell membrane albumen extracts kit with cytoplasm albumen | |
| CN206173337U (en) | Can dismantle and freeze and deposit pipe with centrifugation function | |
| CN205570370U (en) | Medical centrifuging tube that even covers | |
| CN206125809U (en) | Reagent bottle lid | |
| CN214861531U (en) | Liquid-based cell preservation solution filter flask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |