CN106000500B - A kind of centrifuge tube for being convenient for taking liquid - Google Patents
A kind of centrifuge tube for being convenient for taking liquid Download PDFInfo
- Publication number
- CN106000500B CN106000500B CN201610528867.3A CN201610528867A CN106000500B CN 106000500 B CN106000500 B CN 106000500B CN 201610528867 A CN201610528867 A CN 201610528867A CN 106000500 B CN106000500 B CN 106000500B
- Authority
- CN
- China
- Prior art keywords
- pipette
- fixed
- tube body
- convenient
- fixed disk
- 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
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- 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
Abstract
The invention discloses a kind of convenient for taking the centrifuge tube of liquid, including tube body, block, blocker ring, fixed disk, pipette, a circle blocker ring is fixed on the inboard wall of tube body, internal thread is provided on inboard wall of tube body, internal thread is located at the top of blocker ring, a fixation disk is stamped on the blocker ring, fixed plate edge has and the matched external screw thread of internal thread, the different pipette of several length is fixed on the fixed disk, pipette one end is located at the lower section of blocker ring, the other end of lotion pipeline is located at the top of fixed disk, the tube body top edge is fixed with a circle flange, one circle snap ring is arranged at the block bottom, there are a circle and the matched card slot of flange on snap ring.The present invention is by the way that the pipette of different length to be previously placed in tube body so that liquid, convenient for sampling, takes liquid convenient after centrifugal action.
Description
【Technical field】
The present invention relates to the technical fields of the technical field of medical equipment, especially centrifuge tube.
【Background technology】
Centrifuge tube is a kind of common medical equipment, is mainly used for the detection of some liquid samples.Liquid in centrifuge tube
If body can be divided into dried layer after the centrifugal action of centrifuge, need respectively to take out the liquid of different layers after the completion of centrifugation.
Existing centrifuge tube step when taking out liquid, especially taking out the liquid of middle layer is cumbersome, is unfavorable for working efficiency
It improves.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of centrifuge tube for being convenient for taking liquid, can make
The liquid being layered by centrifugal action in centrifuge tube is convenient for taking-up.
To achieve the above object, the present invention proposes a kind of convenient for taking the centrifuge tube of liquid, including tube body, block, blocker ring,
Disk, pipette are fixed, a circle blocker ring is fixed on the inboard wall of tube body, internal thread, internal thread position is provided on inboard wall of tube body
In being stamped a fixation disk on the top of blocker ring, the blocker ring, fixed plate edge has and the matched external screw thread of internal thread, institute
State and be fixed with the different pipette of several length on fixed disk, pipette one end is located at the lower section of blocker ring, pipette it is another
End is located at the top of fixed disk, and the tube body top edge is fixed with a circle flange, and a circle snap ring, snap ring are arranged at the block bottom
On have a circle and the matched card slot of flange, an assistant strip is fixed on the fixed disk, assistant strip is elongated, assistant strip
It is an integral structure with fixed disk, the fixed pan bottom is fixed with a circle elastic seal ring, and elastic seal ring is tight with blocker ring
Contiguity is touched, and one layer of diaphragm seal is covered at the top of the pipette, diaphragm seal is made of aluminium foil.
Preferably, the flange section semicircular in shape, snap ring are made of elastoplastic, card slot is located at the middle part of snap ring.
Preferably, the top of the pipette is in the same plane, the top of pipette is located at tubular body.
Preferably, the pipette is evenly distributed on fixed disk, it is same with fixed disk that all pipette surround several
The annulus of the heart.
Preferably, the length of the pipette is by being ranked sequentially in an arithmetic progression from long to short.
Preferably, offer slot tag on the tube body, label in slot tag is printed on scale on tube wall
Line.
Beneficial effects of the present invention：The present invention is by the way that the pipette of different length to be previously placed in tube body so that liquid
Convenient for sampling after centrifugal action, take liquid convenient；The setting of elastic seal ring, which to fix between disk and blocker ring, to be had very
Good leakproofness；Card slot mating flanges make block fixation, centrifugation when block be not easy to detach with tube body, be effectively protected
Liquid in centrifuge tube and each component；The setting of diaphragm seal is so that the liquid in centrifuge tube is not easily susceptible to pollute.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 be the present invention it is a kind of convenient for take liquid centrifuge tube front view；
Fig. 2 be the present invention it is a kind of convenient for take liquid centrifuge tube fixation disk vertical view.
In figure：1- tube bodies, 2- blocker rings, 3- fix disk, 4- pipette, 5- blocks, 10- slot tags, 11- flanges, in 19-
Screw thread, 31- assistant strips, 32- elastic seal rings, 39- external screw threads, 40- diaphragm seals, 50- snap rings, 51- card slots.
【Specific implementation mode】
Refering to fig. 1 and Fig. 2, the present invention is a kind of convenient for taking the centrifuge tube of liquid, including tube body 1, block 5, blocker ring 2, fixed
Disk 3, pipette 4 are fixed with a circle blocker ring 2 on 1 inner wall of the tube body, internal thread 19, internal thread are provided on 1 inner wall of tube body
19 are located at the top of blocker ring 2, and a fixation disk 3 is stamped on the blocker ring 2, and 3 edge of fixed disk has to be matched with internal thread 19
External screw thread 39, be fixed with the different pipette 4 of several length on the fixed disk 3,4 one end of pipette is located at blocker ring 2
Lower section, the other end of pipette 4 are located at the top of fixed disk 3, and 1 top edge of the tube body is fixed with a circle flange 11, described
One circle snap ring 50 is arranged at 5 bottom of block, has a circle and 11 matched card slot 51 of flange on snap ring 50,11 section of the flange is in half
Circle, snap ring 50 are made of elastoplastic, and card slot 51 is located at the middle part of snap ring 50, and an auxiliary is fixed on the fixed disk 3
Item 31, assistant strip 31 is elongated, and assistant strip 31 is an integral structure with fixed disk 3, and the top of the pipette 4 is positioned at same
In plane, the top of pipette 4 is located inside tube body 1, and the top of the pipette 4 is covered with one layer of diaphragm seal 40, diaphragm seal
40 are made of aluminium foil, and the pipette 4 is evenly distributed on fixed disk 3, and it is same with fixed disk 3 that all pipette 4 surround several
The annulus of the heart, by being ranked sequentially in an arithmetic progression from long to short, 3 bottom of fixed disk is solid for the length of the pipette 4
Surely there are a circle elastic seal ring 32, elastic seal ring 32 to be in close contact with blocker ring 2, slot tag 10 offered on the tube body 1,
Label in slot tag 10 is printed on graduation mark on 1 outer wall of tube body.
The course of work of the present invention：
During the work time, liquid is packed into tube body 1 for a kind of centrifuge tube convenient for taking liquid of the present invention, is selected suitable solid
Price fixing 3 is screwed in tube body 1, covers block 5, and after the centrifugation of centrifuge, liquid layering in tube body 1 is opened block 5, needed
When taking out the liquid in centrifuge tube, lower end is opened as needed and is located at the diaphragm seal 40 in the pipette 4 in target liquid layer, is led to
It crosses pipette 4 liquid of target liquid layer is sucked out.It takes liquid process relatively simple, improves efficiency.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of centrifuge tube for being convenient for taking liquid, it is characterised in that：Including tube body (1), block (5), blocker ring (2), fixed disk
(3), pipette (4) are fixed with a circle blocker ring (2) on tube body (1) inner wall, internal thread are provided on tube body (1) inner wall
(19), internal thread (19) is located at the top of blocker ring (2), and a fixation disk (3), fixed disk (3) side are stamped on the blocker ring (2)
Edge has and internal thread (19) matched external screw thread (39), and the different pipette of several length is fixed on the fixed disk (3)
(4), pipette (4) one end is located at the lower section of blocker ring (2), and the other end of pipette (4) is located at the top of fixed disk (3), institute
It states tube body (1) top edge and is fixed with a circle flange (11), a circle snap ring (50) arranged at block (5) bottom, on snap ring (50)
There are a circle and flange (11) matched card slot (51), an assistant strip (31), assistant strip are fixed on the fixed disk (3)
(31) elongated, assistant strip (31) is an integral structure with fixed disk (3), and fixed disk (3) bottom is fixed with a circle bullet
Property sealing ring (32), elastic seal ring (32) and blocker ring (2) be in close contact, and one layer is covered at the top of the pipette (4)
Diaphragm seal (40), diaphragm seal (40) are made of aluminium foil.
2. a kind of centrifuge tube for being convenient for taking liquid as described in claim 1, it is characterised in that：Flange (11) section is in semicircle
Shape, snap ring (50) are made of elastoplastic, and card slot (51) is located at the middle part of snap ring (50).
3. a kind of centrifuge tube for being convenient for taking liquid as described in claim 1, it is characterised in that：The top position of the pipette (4)
In on same plane, the top of pipette (4) is located at tube body (1) inside.
4. a kind of centrifuge tube for being convenient for taking liquid as described in claim 1, it is characterised in that：The pipette (4) is uniformly distributed
On fixed disk (3), all pipette (4) surround several annulus concentric with fixed disk (3).
5. a kind of centrifuge tube for being convenient for taking liquid as described in claim 1, it is characterised in that：The length of the pipette (4) is pressed
Being ranked sequentially in an arithmetic progression from long to short.
6. a kind of centrifuge tube for being convenient for taking liquid as described in claim 1, it is characterised in that：Mark is offered on the tube body (1)
Slot (10) is signed, slot tag (10) interior label is printed on graduation mark on tube body (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528867.3A CN106000500B (en) | 2016-07-06 | 2016-07-06 | A kind of centrifuge tube for being convenient for taking liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528867.3A CN106000500B (en) | 2016-07-06 | 2016-07-06 | A kind of centrifuge tube for being convenient for taking liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106000500A CN106000500A (en) | 2016-10-12 |
| CN106000500B true CN106000500B (en) | 2018-10-23 |
Family
ID=57107554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610528867.3A Active CN106000500B (en) | 2016-07-06 | 2016-07-06 | A kind of centrifuge tube for being convenient for taking liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106000500B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564705B (en) * | 2016-11-14 | 2019-09-20 | 湖北广桦包装有限公司 | A kind of cosmetics case |
| CN108786950B (en) * | 2018-03-30 | 2020-09-22 | 江苏科华医疗器械科技有限公司 | Liquid centrifuging tube is got to over-and-under type |
| CN108525866B (en) * | 2018-03-30 | 2020-12-22 | 江苏科华医疗器械科技有限公司 | Centrifugal liquid collecting device based on eccentric wheel |
| CN108535051B (en) * | 2018-03-30 | 2020-04-24 | 江苏科华医疗器械科技有限公司 | Liquid centrifuging tube is got to body activity centre gripping formula |
| CN108535050B (en) * | 2018-03-30 | 2020-06-09 | 江苏科华医疗器械科技有限公司 | Sliding connection type liquid taking centrifugal tube |
| CN112295629A (en) * | 2019-08-02 | 2021-02-02 | 上海唯问生物技术有限公司 | Centrifuge tube |
| CN111579301B (en) * | 2020-05-25 | 2023-07-21 | 江苏科华医疗器械科技有限公司 | Clamping type micro blood sampling device |
| CN111707081A (en) * | 2020-07-02 | 2020-09-25 | 江西云泰铜业有限公司 | Processing of anaerobic copper product is with washing integrative device of drying |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030663A (en) * | 1974-04-04 | 1977-06-21 | Beckman Instruments, Inc. | Tube adaptor for centrifuge rotor bucket |
| JP3697356B2 (en) * | 1998-09-25 | 2005-09-21 | 株式会社丸菱バイオエンジ | Support device for specimen collection container |
| CN2721094Y (en) * | 2004-07-21 | 2005-08-31 | 张长青 | Centrifugal tube for preparing blood cell enriched plasma |
| CN102836753A (en) * | 2012-09-26 | 2012-12-26 | 无锡耐思生物科技有限公司 | Centrifuge tube structure |
| CN203329742U (en) * | 2013-06-25 | 2013-12-11 | 宋艳丽 | Novel test tube capable of sealing label |
| CN204523004U (en) * | 2015-02-26 | 2015-08-05 | 刘媛媛 | A kind of medical test test tube |
| CN105567556B (en) * | 2016-01-22 | 2017-11-03 | 武汉海吉力生物科技有限公司 | A kind of density gradient centrifugation pipe with the adjustable porous septum in position and its application |
-
2016
- 2016-07-06 CN CN201610528867.3A patent/CN106000500B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106000500A (en) | 2016-10-12 |
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