CN106179552A - A kind of integral type ultra-filtration centrifuge tube - Google Patents
A kind of integral type ultra-filtration centrifuge tube Download PDFInfo
- Publication number
- CN106179552A CN106179552A CN201610527560.1A CN201610527560A CN106179552A CN 106179552 A CN106179552 A CN 106179552A CN 201610527560 A CN201610527560 A CN 201610527560A CN 106179552 A CN106179552 A CN 106179552A
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- CN
- China
- Prior art keywords
- centrifuge tube
- fixed
- integral type
- inlet
- filtration centrifuge
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5021—Test tubes specially adapted for centrifugation purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Centrifugal Separators (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of integral type ultra-filtration centrifuge tube, including body, inlet, ultrafilter membrane, base plate, adapt to plug, described body top is fixed with inlet, inlet is funnel-form, inlet top is fixed with top cover, described tubular body is fixed with ultrafilter membrane and base plate the most successively, drain pipe is offered bottom base plate, the port of export of drain pipe is provided with bottom, female thread is had on the inwall of described body bottom, its bottom is fixed with an adaptation plug, the described plug that adapts to is by inner plug body, baffle plate, adapt to block composition, inner plug body is provided with the external screw thread matched with female thread, inner plug body is fixed on the bottom of baffle plate, described baffle plate external diameter is identical with outer tube diameter, baffle bottom is fixed with adaptation block.The present invention is by being formed integrally formula structure by body, base plate, inlet so that ultra-filtration centrifuge tube structure becomes simple, and the mutual collision being not susceptible between parts so that ultra-filtration centrifuge tube not cracky.
Description
[technical field]
The present invention relates to the technical field of the technical field of medical equipment, particularly ultra-filtration centrifuge tube.
[background technology]
Ultra-filtration centrifuge tube is a kind of conventional medical equipment, and it is mainly used in the dense of some liquid samples containing protein
Contracting and desalination.Ultra-filtration centrifuge tube should reduce the generation of vibration in use as far as possible, if Vibration Condition is more serious, and ultra-filtration centrifuge tube
The most damaged.Existing ultra-filtration centrifuge tube often uses split-type structural so that be susceptible between two pipes mutually vibrate, easily
Damage.
[summary of the invention]
The purpose of the present invention solves the problems of the prior art exactly, proposes a kind of integral type ultra-filtration centrifuge tube, it is possible to make
Ultra-filtration centrifuge tube is integral type structure, is hardly damaged.
For achieving the above object, the present invention proposes a kind of integral type ultra-filtration centrifuge tube, including body, inlet, ultrafiltration
Film, base plate, adaptation plug, described body top is fixed with inlet, and inlet is funnel-form, and inlet top is fixed with top cover,
Described tubular body is fixed with ultrafilter membrane and base plate the most successively, offers drain pipe bottom base plate, the outlet of drain pipe
End is provided with bottom, the inwall of described body bottom has female thread, its bottom are fixed with an adaptation plug, and described adaptation plug is by interior
Cock body, baffle plate, adaptation block form, and inner plug body is provided with the external screw thread matched with female thread, and inner plug body is fixed on the end of baffle plate
Portion, described baffle plate external diameter is identical with outer tube diameter, and baffle bottom is fixed with adaptation block.
As preferably, inside described top cover, it is fixed with the elastic seal ring that a circle matches with inlet top.
As preferably, described drain pipe and bottom are respectively positioned on tubular body, use and threaded between bottom with drain pipe,
Gap is had between bottom and inner plug body top.
As preferably, the outer wall of described inlet being evenly distributed with some anti-skidding projections, anti-skidding projection is hemispherical.
As preferably, it is bottom-up unidirectional skin valve that the liquid feeding end of described drain pipe is provided with a flow direction.
As preferably, described body, base plate, inlet are integral type structure, and base plate and drain pipe are integral type structure.
As preferably, the bottom at the block-shaped position laying ultra-filtration centrifuge tube with centrifuge of described adaptation adapts.
As preferably, described baffle plate and inner plug body are integral type structure, adapt to block and are fixed on baffle plate in removable mode
Bottom.
Beneficial effects of the present invention: the present invention is by being formed integrally formula structure by body, base plate, inlet so that ultrafiltration
Centrifugal tube structure becomes simple, and the mutual collision being not susceptible between parts so that ultra-filtration centrifuge tube not cracky；Adapt to plug
Setting make ultra-filtration centrifuge tube adapt to different centrifuges so that ultra-filtration centrifuge tube has well adapting to property；Bottom with
Drain pipe, adaptation plug all use with body and threaded so that bottom is difficult to loosen with adapting to plug in centrifugal process；Unidirectional skin
The arranging of valve effectively avoids liquid in centrifugal process and flows out from drain pipe.
Inventive feature and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the front view of the present invention a kind of integral type ultra-filtration centrifuge tube.
In figure: 1-body, 2-base plate, 3-inlet, 4-adapt to plug, 5-top cover, 10-female thread, 11-ultrafilter membrane, 20-go out
Liquid pipe, 21-bottom, 22-unidirectional skin valve, the anti-skidding projection of 30-, 40-external screw thread, 41-inner plug body, 42-baffle plate, 43-adaptation block,
50-elastic seal ring.
[detailed description of the invention]
Refering to Fig. 1, one integral type ultra-filtration centrifuge tube of the present invention, including body 1, inlet 3, ultrafilter membrane 11, base plate 2,
Adapting to plug 4, described body 1 top is fixed with inlet 3, and inlet 3 is in funnel-form, and inlet 3 top is fixed with top cover 5, institute
State body 1 inside and be fixed with ultrafilter membrane 11 and base plate 2 the most successively, bottom base plate 2, offer drain pipe 20, drain pipe 20
The port of export be provided with bottom 21, the inwall of described body 1 bottom has female thread 10, bottom body 1, is fixed with an adaptation plug 4,
The described plug 4 that adapts to is made up of inner plug body 41, baffle plate 42, adaptation block 43, and inner plug body 41 is provided with outside matching with female thread 10
Screw thread 40, inner plug body 41 is fixed on the bottom of baffle plate 42, and described baffle plate 42 external diameter is identical with body 1 external diameter, solid bottom baffle plate 42
Surely have adaptation block 43, be fixed with the elastic seal ring 50 that a circle matches with inlet 3 top inside described top cover 5, described in go out
It is internal that liquid pipe 20 and bottom 21 are respectively positioned on body 1, uses and threaded between bottom 21 with drain pipe 20, bottom 21 and inner plug body
There is gap between 41 tops, the outer wall of described inlet 3 is evenly distributed with some anti-skidding protruding 30, anti-skidding protruding 30 in hemisphere
Shape, it is bottom-up unidirectional skin valve 22 that the liquid feeding end of described drain pipe 20 is provided with a flow direction, described body 1, base plate
2, inlet 3 is integral type structure, and base plate 2 and drain pipe 20 are integral type structure, described adaptation block 43 shape and centrifuge
The bottom at the position laying ultra-filtration centrifuge tube adapts, and described baffle plate 42 and inner plug body 41 be integral type structure, adaptation block 43 with
Removable mode is fixed on bottom baffle plate 42.
Work process of the present invention:
One integral type ultra-filtration centrifuge tube of the present invention in the course of the work, tie for integral type by body 1, base plate 2, inlet 3
Structure so that ultra-filtration centrifuge tube structure becomes simple, and the mutual collision being not susceptible between parts so that ultra-filtration centrifuge tube is difficult to
Damaged；The setting adapting to plug 4 makes ultra-filtration centrifuge tube adapt to different centrifuges so that ultra-filtration centrifuge tube has the suitableeest
Ying Xing；Bottom 21 and drain pipe 20, adapt to plug 4 and all use with body 1 and threaded so that bottom 21 is being centrifuged with adapting to plug 4
During be difficult to loosen；The arranging of unidirectional skin valve 22 effectively avoids liquid in centrifugal process and flows out from drain pipe 20.
Above-described embodiment is the description of the invention, is not limitation of the invention, any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (8)
1. an integral type ultra-filtration centrifuge tube, it is characterised in that: include body (1), inlet (3), ultrafilter membrane (11), base plate
(2), adapt to plug (4), described body (1) top is fixed with inlet (3), inlet (3) in funnel-form, inlet (3) top
Being fixed with top cover (5), described body (1) is internal is fixed with ultrafilter membrane (11) and base plate (2), base plate (2) end the most successively
Portion offers drain pipe (20), and the port of export of drain pipe (20) is provided with bottom (21), in the inwall of described body (1) bottom has
Screw thread (10), body (1) bottom is fixed with an adaptation plug (4), and the described plug (4) that adapts to is by inner plug body (41), baffle plate (42), adaptation
Block (43) forms, and inner plug body (41) is provided with the external screw thread (40) matched with female thread (10), and inner plug body (41) is fixed on gear
The bottom of plate (42), described baffle plate (42) external diameter is identical with body (1) external diameter, and baffle plate (42) bottom is fixed with adaptation block (43).
2. a kind of integral type ultra-filtration centrifuge tube as claimed in claim 1, it is characterised in that: described top cover (5) inner side is fixed with
One encloses the elastic seal ring (50) matched with inlet (3) top.
3. a kind of integral type ultra-filtration centrifuge tube as claimed in claim 1, it is characterised in that: described drain pipe (20) and bottom
(21) it is respectively positioned on body (1) internal, uses between bottom (21) with drain pipe (20) and threaded, bottom (21) and inner plug body
(41) there is gap between top.
4. a kind of integral type ultra-filtration centrifuge tube as claimed in claim 1, it is characterised in that: on the outer wall of described inlet (3)
Being evenly distributed with some anti-skidding projections (30), anti-skidding projection (30) is hemispherical.
5. a kind of integral type ultra-filtration centrifuge tube as claimed in claim 4, it is characterised in that: the liquid feeding end of described drain pipe (20)
Being provided with a flow direction is bottom-up unidirectional skin valve (22).
6. integral type ultra-filtration centrifuge tube as claimed in claim 1 a kind of, it is characterised in that: described body (1), base plate (2), enter
Liquid mouth (3) is integral type structure, and base plate (2) and drain pipe (20) are integral type structure.
7. integral type ultra-filtration centrifuge tube as claimed in claim 1 a kind of, it is characterised in that: described adaptation block (43) shape with from
The bottom at the position laying ultra-filtration centrifuge tube of scheming adapts.
8. a kind of integral type ultra-filtration centrifuge tube as claimed in claim 1, it is characterised in that: described baffle plate (42) and inner plug body
(41) it is integral type structure, adapts to block (43) and be fixed on baffle plate (42) bottom in removable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527560.1A CN106179552B (en) | 2016-07-06 | 2016-07-06 | A kind of integral type ultra-filtration centrifuge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527560.1A CN106179552B (en) | 2016-07-06 | 2016-07-06 | A kind of integral type ultra-filtration centrifuge tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106179552A true CN106179552A (en) | 2016-12-07 |
| CN106179552B CN106179552B (en) | 2018-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527560.1A Active CN106179552B (en) | 2016-07-06 | 2016-07-06 | A kind of integral type ultra-filtration centrifuge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106179552B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604099A (en) * | 2020-05-09 | 2020-09-01 | 济宁医学院附属医院 | Centrifuge tube for removing Taq enzyme inhibitor and using method thereof |
| CN114515610A (en) * | 2022-03-16 | 2022-05-20 | 山东省科学院能源研究所 | Centrifugal tube and application thereof in extraction of protein peptide and polyglutamic acid |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0298513A1 (en) * | 1987-07-08 | 1989-01-11 | Szabados, Andreas, Dr.med. | Filter unit, particularly for medical samples |
| CN201744365U (en) * | 2010-07-16 | 2011-02-16 | 尹春光 | Filter-membrane centrifugal tube |
| CN101992136A (en) * | 2010-09-30 | 2011-03-30 | 何洪敏 | Combined centrifuge tube for preparing cell wax blocks by using exfoliated cells |
| US20130029324A1 (en) * | 2009-12-30 | 2013-01-31 | 3M Innovative Properties Company | Live bioload detection using microparticles |
| CN203886566U (en) * | 2014-05-20 | 2014-10-22 | 韩非凡 | Detachable centrifugal pipe |
| EP2853310A1 (en) * | 2012-05-21 | 2015-04-01 | Korea Advanced Institute Of Science And Technology | Separation container for continuously separating particle/layer and method for separating particle/layer by using same |
| CN204710574U (en) * | 2015-04-21 | 2015-10-21 | 北京青藤谷禧干细胞科技研究院有限公司 | A kind of fluid separation applications centrifuge tube |
| CN205253154U (en) * | 2015-12-22 | 2016-05-25 | 杭州费尔过滤技术有限公司 | Ultra -filtration centrifuge tube |
-
2016
- 2016-07-06 CN CN201610527560.1A patent/CN106179552B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0298513A1 (en) * | 1987-07-08 | 1989-01-11 | Szabados, Andreas, Dr.med. | Filter unit, particularly for medical samples |
| US20130029324A1 (en) * | 2009-12-30 | 2013-01-31 | 3M Innovative Properties Company | Live bioload detection using microparticles |
| CN201744365U (en) * | 2010-07-16 | 2011-02-16 | 尹春光 | Filter-membrane centrifugal tube |
| CN101992136A (en) * | 2010-09-30 | 2011-03-30 | 何洪敏 | Combined centrifuge tube for preparing cell wax blocks by using exfoliated cells |
| EP2853310A1 (en) * | 2012-05-21 | 2015-04-01 | Korea Advanced Institute Of Science And Technology | Separation container for continuously separating particle/layer and method for separating particle/layer by using same |
| CN203886566U (en) * | 2014-05-20 | 2014-10-22 | 韩非凡 | Detachable centrifugal pipe |
| CN204710574U (en) * | 2015-04-21 | 2015-10-21 | 北京青藤谷禧干细胞科技研究院有限公司 | A kind of fluid separation applications centrifuge tube |
| CN205253154U (en) * | 2015-12-22 | 2016-05-25 | 杭州费尔过滤技术有限公司 | Ultra -filtration centrifuge tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604099A (en) * | 2020-05-09 | 2020-09-01 | 济宁医学院附属医院 | Centrifuge tube for removing Taq enzyme inhibitor and using method thereof |
| CN114515610A (en) * | 2022-03-16 | 2022-05-20 | 山东省科学院能源研究所 | Centrifugal tube and application thereof in extraction of protein peptide and polyglutamic acid |
| CN114515610B (en) * | 2022-03-16 | 2024-01-19 | 山东省科学院能源研究所 | Centrifuge tube and application thereof in aspect of extracting protein peptide and polyglutamic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106179552B (en) | 2018-09-11 |
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