CN106000502A - Ultrafiltration centrifugation tube with protective jacket - Google Patents
Ultrafiltration centrifugation tube with protective jacket Download PDFInfo
- Publication number
- CN106000502A CN106000502A CN201610530534.4A CN201610530534A CN106000502A CN 106000502 A CN106000502 A CN 106000502A CN 201610530534 A CN201610530534 A CN 201610530534A CN 106000502 A CN106000502 A CN 106000502A
- Authority
- CN
- China
- Prior art keywords
- tube body
- protection set
- upper tube
- ultra
- band
- 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.)
- Granted
Links
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 35
- 230000001681 protective effect Effects 0.000 title abstract 8
- 238000005119 centrifugation Methods 0.000 title abstract 3
- 230000006978 adaptation Effects 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 abstract 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses an ultrafiltration centrifugation tube with a protective jacket. The ultrafiltration centrifugation tube comprises an upper tube body, a lower tube body, the protective jacket and an adaptive plug. A top cover covers the top of the upper tube body, the two ends of the upper end and the lower end of the upper tube body are of an open structure, an ultrafiltration film is fixed in the upper tube body and located on the lower portion of the upper tube body, a connecting ring is fixed to the outer wall of the upper tube body, a protective sleeve is fixed to the bottom of the connecting ring, and an annular clamping groove is formed between the protective sleeve and the outer wall of the upper tube body; the whole lower tube body is located in the protective sleeve, the upper portion of the lower tube body is located in the clamping groove, the top of the lower tube body is tightly attached to the top of the connecting ring, and the whole portion, located below the connecting ring, of the upper tube body is located in the lower tube body; the adaptive plug is fixed to the bottom of the protective sleeve, and an elastic block is arranged between the adaptive plug and the lower tube body. The protective sleeve is fixed outside the upper tube body, so that the upper tube body and the lower tube body are effectively protected and are not prone to damage.
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 some liquid marks containing protein
This concentration and desalination.Ultra-filtration centrifuge tube should reduce the generation of vibration in use as far as possible, if Vibration Condition is relatively
For seriously, ultra-filtration centrifuge tube is the most damaged.Existing ultra-filtration centrifuge tube is firm not, and ultra-filtration centrifuge tube is easy
Sustain damage.
[summary of the invention]
The purpose of the present invention solves the problems of the prior art exactly, and the ultrafiltration proposing a kind of band protection set is centrifuged
Pipe, it is possible to make the protected set of ultra-filtration centrifuge tube band, be difficult to impaired.
For achieving the above object, the present invention propose a kind of band protection set ultra-filtration centrifuge tube, including upper tube body,
Lower tube body, protection set, adaptation are filled in, and top cover is stamped at described upper tube body top, and the upper and lower two ends of upper tube body are out
Mouth structure, is fixed with ultrafilter membrane in upper tube body, ultrafilter membrane is positioned at the bottom of upper tube body, described upper tube body outer wall
On be fixed with a circle and connect ring, connect and be fixed with protection set bottom ring, between protection set and the outer wall of upper tube body
Forming a ring-type draw-in groove, described lower tube body is integrally located in protection set, and lower tube body top is positioned at draw-in groove, under
The top connecting ring is close at body top, and the part below connection ring that is positioned at of described upper tube body is entirely located in down
In body, bottom described protection set, it is fixed with an adaptation plug, adapts between plug and lower tube body flexible piece.
As preferably, the internal diameter of described protection set is equal to the external diameter of lower tube body, and the external diameter of upper tube body is equal to
The internal diameter of lower tube body.
As preferably, described top cover having a loop fix groove, fixing groove both sides are fixed with elastic sealing strip,
Upper tube body top card is in fixing groove.
As preferably, the described plug that adapts to is made up of the inner plug body being sequentially connected, baffle plate, adaptation block, inner plug body
Being positioned at protection set, baffle plate is the plectane that external diameter is identical with the external diameter of protection set, adapts to block-shaped and centrifuge
The bottom at the position laying ultra-filtration centrifuge tube adapt.
As preferably, the inwall of described protection set bottom there is female thread, inner plug body has and matches with female thread
The external screw thread closed.
As preferably, described upper tube body, connection ring, protection set are integral type structure.
As preferably, described protection set outer wall is provided with some antiskid grooves, and antiskid groove is hemispherical.
As preferably, described connection ring is positioned at the middle part of upper tube body, and the distance bottom ultrafilter membrane to upper tube body is
The 1/8-1/5 of upper tube body entire length.
Beneficial effects of the present invention: the present invention is by being fixed on outside upper tube body by protection set so that upper tube body
All it is effectively protected with lower tube body so that upper tube body and lower tube body are difficult to impaired；The setting adapting to plug makes
Obtain ultra-filtration centrifuge tube can preferably be fixed on centrifuge so that ultra-filtration centrifuge tube is not susceptible in centrifuge
Vibration, is effectively protected ultra-filtration centrifuge tube；The setting of elastomer block makes lower tube body be difficult to loosen, effectively
Protect ultra-filtration centrifuge tube.
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 ultra-filtration centrifuge tube of a kind of band of present invention protection set.
In figure: 1-upper tube body, 2-lower tube body, 3-protection set, 4-adapt to plug, 5-top cover, 10-ultrafilter membrane,
13-connects ring, 30-female thread, 31-draw-in groove, 34-elastomer block, 39-antiskid groove, 40-external screw thread, 41-
Inner plug body, 42-baffle plate, 43-adapt to block, 50-fixes groove, 51-elastic sealing strip.
[detailed description of the invention]
Refering to Fig. 1, a kind of band of the present invention protection set ultra-filtration centrifuge tube, including upper tube body 1, lower tube body 2,
Protecting set 3, adapt to plug 4, top cover 5 is stamped at described upper tube body 1 top, and upper tube body about 1 two ends are out
Mouth structure, is fixed with ultrafilter membrane 10 in upper tube body 1, ultrafilter membrane 10 is positioned at the bottom of upper tube body 1, described on
It is fixed with a circle on body 1 outer wall and connects ring 13, connect and bottom ring 13, be fixed with protection set 3, protect set 3
And forming a ring-type draw-in groove 31 between the outer wall of upper tube body 1, described lower tube body 2 is integrally located in protection set 3,
Lower tube body 2 top is positioned at draw-in groove 31, and the top connecting ring 13, described upper pipe are close in lower tube body 2 top
The part below connection ring 13 that is positioned at of body 1 is entirely located in lower tube body 2, fixing bottom described protection set 3
There is an adaptation plug 4, adapt between plug 4 and lower tube body 2 flexible piece 34, the internal diameter etc. of described protection set 3
In the external diameter of lower tube body 2, the external diameter of upper tube body 1, equal to the internal diameter of lower tube body 2, described top cover 5 has one
Loop fixes groove 50, and fixing groove 50 both sides are fixed with elastic sealing strip 51, and upper tube body 1 top card is solid
Determining in groove 50, the described plug 4 that adapts to is made up of the inner plug body 41 being sequentially connected, baffle plate 42, adaptation block 43,
Inner plug body 41 is positioned at protection set 3, and baffle plate 42 is the plectane that external diameter is identical with the external diameter of protection set 3, suitable
Block 43 shape is answered to adapt with the bottom at the position laying ultra-filtration centrifuge tube of centrifuge, described protection set 3 times
There is female thread 30 on the inwall in portion, inner plug body 41 has the external screw thread 40 matched with female thread 30, described
Upper tube body 1, connection ring 13, protection set 3 are integral type structure, and described protection is overlapped 3 outer walls and is provided with some
Antiskid groove 39, antiskid groove 39 is hemispherical, and described connection ring 13 is positioned at the middle part of upper tube body 1, super
Filter membrane 10 is to 1/6 that the distance bottom upper tube body 1 is upper tube body 1 entire length.
Work process of the present invention:
In the course of the work, protection set 3 is fixed on upper tube body 1 to the ultra-filtration centrifuge tube of a kind of band of present invention protection set
Outside so that upper tube body 1 and lower tube body 2 are all effectively protected so that upper tube body 1 and lower tube body 2
It is difficult to impaired；The setting adapting to plug 4 makes ultra-filtration centrifuge tube to be preferably fixed on centrifuge so that super
Filter centrifuge tube is not susceptible to vibration in centrifuge, is effectively protected ultra-filtration centrifuge tube；Setting of elastomer block 34
Put so that lower tube body 2 is difficult to loosen, be effectively protected ultra-filtration centrifuge tube.
Above-described embodiment is the description of the invention, is not limitation of the invention, any simple to the present invention
Scheme after conversion belongs to protection scope of the present invention.
Claims (8)
1. the ultra-filtration centrifuge tube of band protection set, it is characterised in that: include upper tube body (1), lower tube body (2),
Protection set (3), adaptation plug (4), top cover (5), upper tube body (1) are stamped in described upper tube body (1) top
Two ends are hatch frame up and down, are fixed with ultrafilter membrane (10), ultrafilter membrane (10) in upper tube body (1)
It is positioned at the bottom of upper tube body (1), described upper tube body (1) outer wall is fixed with a circle and connects ring (13),
Connect ring (13) bottom and be fixed with protection set (3), the outer wall of protection set (3) and upper tube body (1) it
Between formed a ring-type draw-in groove (31), described lower tube body (2) be integrally located at protection set (3) in, lower tube body
(2) top is positioned at draw-in groove (31), and the top connecting ring (13) is close at lower tube body (2) top,
The part being positioned at connection ring (13) lower section of described upper tube body (1) is entirely located in lower tube body (2),
Described protection set (3) bottom is fixed with an adaptation plug (4), adapts between plug (4) and lower tube body (2)
Flexible piece (34).
The ultra-filtration centrifuge tube of a kind of band the most as claimed in claim 1 protection set, it is characterised in that: described protection set
(3) internal diameter is equal to lower tube body (2) equal to the external diameter of lower tube body (2), the external diameter of upper tube body (1)
Internal diameter.
The ultra-filtration centrifuge tube of a kind of band the most as claimed in claim 1 protection set, it is characterised in that: described top cover (5)
On have a loop to fix groove (50), fixing groove (50) both sides are fixed with elastic sealing strip (51), on
Body (1) top card is in fixing groove (50).
The ultra-filtration centrifuge tube of a kind of band the most as claimed in claim 1 protection set, it is characterised in that: described adaptation is filled in
(4) it is made up of the inner plug body (41) being sequentially connected, baffle plate (42), adaptation block (43), inner plug body (41)
Being positioned at protection set (3), baffle plate (42) is the plectane that external diameter is identical with the external diameter of protection set (3),
Adaptation block (43) shape adapts with the bottom at the position laying ultra-filtration centrifuge tube of centrifuge.
The ultra-filtration centrifuge tube of a kind of band the most as claimed in claim 4 protection set, it is characterised in that: described protection set
(3) there is female thread (30) on the inwall of bottom, inner plug body (41) has and matches with female thread (30)
The external screw thread (40) closed.
The ultra-filtration centrifuge tube of a kind of band the most as claimed in claim 1 protection set, it is characterised in that: described upper tube body
(1), connect ring (13), protection set (3) is integral type structure.
The ultra-filtration centrifuge tube of a kind of band the most as claimed in claim 1 protection set, it is characterised in that: described protection set
(3) outer wall is provided with some antiskid grooves (39), and antiskid groove (39) is hemispherical.
The ultra-filtration centrifuge tube of a kind of band the most as claimed in claim 1 protection set, it is characterised in that: described connection ring
(13) being positioned at the middle part of upper tube body (1), the distance of ultrafilter membrane (10) to upper tube body (1) bottom is
The 1/8-1/5 of upper tube body (1) entire length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530534.4A CN106000502B (en) | 2016-07-06 | 2016-07-06 | A kind of ultra-filtration centrifuge tube with protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530534.4A CN106000502B (en) | 2016-07-06 | 2016-07-06 | A kind of ultra-filtration centrifuge tube with protective case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106000502A true CN106000502A (en) | 2016-10-12 |
| CN106000502B CN106000502B (en) | 2018-12-18 |
Family
ID=57106860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610530534.4A Active CN106000502B (en) | 2016-07-06 | 2016-07-06 | A kind of ultra-filtration centrifuge tube with protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106000502B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5511558A (en) * | 1994-06-06 | 1996-04-30 | Becton, Dickinson And Company | Blood collection assembly having additive dispensing means and method for sample collection using same |
| CN101700509A (en) * | 2009-10-30 | 2010-05-05 | 湖南大学 | A centrifuge tube protection sleeve that prevents negative pressure adsorption and is easy to remove glass debris |
| CN201702030U (en) * | 2010-06-13 | 2011-01-12 | 刘艳梅 | Routine urine centrifugal tube |
| CN201841020U (en) * | 2010-10-26 | 2011-05-25 | 徐海苗 | Filtering type moulding centrifugal tube for manufacturing cell wax block |
| AU2013312546A1 (en) * | 2012-09-10 | 2015-04-30 | Chaocheng YANG | Centrifuge tube structure |
| CN204429329U (en) * | 2014-11-27 | 2015-07-01 | 南京信息工程大学 | A kind of detachable simple centrifugal pipe |
| CN205216874U (en) * | 2015-12-08 | 2016-05-11 | 河南省人口和计划生育科学技术研究院 | Split type centrifuging tube |
-
2016
- 2016-07-06 CN CN201610530534.4A patent/CN106000502B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5511558A (en) * | 1994-06-06 | 1996-04-30 | Becton, Dickinson And Company | Blood collection assembly having additive dispensing means and method for sample collection using same |
| CN101700509A (en) * | 2009-10-30 | 2010-05-05 | 湖南大学 | A centrifuge tube protection sleeve that prevents negative pressure adsorption and is easy to remove glass debris |
| CN201702030U (en) * | 2010-06-13 | 2011-01-12 | 刘艳梅 | Routine urine centrifugal tube |
| CN201841020U (en) * | 2010-10-26 | 2011-05-25 | 徐海苗 | Filtering type moulding centrifugal tube for manufacturing cell wax block |
| AU2013312546A1 (en) * | 2012-09-10 | 2015-04-30 | Chaocheng YANG | Centrifuge tube structure |
| CN204429329U (en) * | 2014-11-27 | 2015-07-01 | 南京信息工程大学 | A kind of detachable simple centrifugal pipe |
| CN205216874U (en) * | 2015-12-08 | 2016-05-11 | 河南省人口和计划生育科学技术研究院 | Split type centrifuging tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106000502B (en) | 2018-12-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |