CN201216966Y - Double-ear centrifuge tube for centrifuge - Google Patents
Double-ear centrifuge tube for centrifuge Download PDFInfo
- Publication number
- CN201216966Y CN201216966Y CNU2008200766237U CN200820076623U CN201216966Y CN 201216966 Y CN201216966 Y CN 201216966Y CN U2008200766237 U CNU2008200766237 U CN U2008200766237U CN 200820076623 U CN200820076623 U CN 200820076623U CN 201216966 Y CN201216966 Y CN 201216966Y
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- CN
- China
- Prior art keywords
- ears
- centrifuge
- double
- lug
- centrifuge tube
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a double-lug centrifugal tube of a centrifuge, which is used for centrifugally separating biological products in pharmaceutical industry and comprises a double-lug centrifugal tube body (1) and a filter barrel which is arranged in the double-lug centrifugal tube body (1) and has certain distance between the bottom surface thereof and the bottom surface of the double-lug centrifugal tube. The upper port of the filter barrel is provided with a lug boss (7) which is in support matching with the upper port of the double-lug centrifugal tube body (1). The filter barrel is composed of reinforced frameworks (6) and screens arranged between the reinforced frameworks (6) and on the bottom surface of the filter barrel. The double-lug centrifugal tube body (1) for a centrifuge can filter the larger particles in experiment solution and enable the substance which deposits on the glass slide to be analyzed directly so that the analysis result is more accurate.
Description
Technical field
The utility model relates to industry devices that use, that be used for the centrifugation biological products such as a kind of pharmaceutical industry, medical institutions, refers in particular to the ears centrifuge tube that a kind of centrifugal precipitation mechanism is used.
Background technology
In medicine and medical institutions' industry, often use a kind of centrifugal precipitation mechanism at present when precipitate and separate medicine, cast-off cells, the hanging basket of some suspensions is set on the outer rim of the rotating disk that centrifuge rotates at a high speed, the separator of being made up of pallet, ears centrifuge tube, slide is set in the hanging basket, holds the medicine that needs precipitation separation in the ears centrifuge tube; When rotating disk rotated at a high speed, the medicine that needs to separate was deposited on the slide the precipitable thing in cast-off cells or the medicine under action of centrifugal force.The ears centrifuge tube is a kind of tubular device of both ends open, generally make by plastics or glass, to an end be provided with two outstanding blocks (generally being ears), slide is placed in the pallet, the ears centrifuge tube is pressed on the slide and by outstanding ears and is tightened in the draw-in groove of pallet, the bottom and the slide of ears centrifuge tube are compressed, generally be provided with rubber seal at the bottom and the slide position contacting place of ears centrifuge tube.When carrying out the medical science chemical examination, in the experimental solutions that needs to separate bigger granular undissolved material is often arranged, as when making liquid based thin-layer cell smear, undissolved bigger cell also also is deposited to slide in the process of precipitate and separate, after precipitation is finished to before the liquid based thin-layer cell smear on the slide is analyzed, liquid based thin-layer cell smear on the slide need be scraped with sheet glass,, be stayed tiny material and analyze so that big cell granulations is wiped off.So not only troublesome poeration but also might cause is analyzed inaccurate.
The utility model content
The utility model technical issues that need to address provide the ears centrifuge tube that a kind of centrifugal precipitation mechanism is used, and it can filter out particle bigger in the experimental solutions, and makes the material that is deposited on the slide can reach the effect of direct analysis.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
The ears centrifuge tube that a kind of centrifuge is used comprises ears centrifuge tube body, is provided with cartridge filter in the ears centrifuge tube, and the upper port of cartridge filter cooperates with the top of ears centrifuge tube, and is stuck on the ears centrifuge tube upper orifice.Certain distance is left in the bottom of the bottom of cartridge filter and ears centrifuge tube, and promptly the length of cartridge filter is less than the length of ears centrifuge tube.
Cartridge filter is made up of skeleton and filter screen, and the top of skeleton is the boss that cooperates with the mouth of pipe of ears centrifuge tube, is provided with the web frame of the U type that connects as one with boss below boss, and filter screen is arranged between the web frame.
Owing to adopted technique scheme, the obtained technological progress of the utility model is:
When adopting the ears centrifuge tube of structure of the present utility model to carry out the precipitate and separate biologics, the tolerant of bulk can not filtered out, and it can not be deposited on the slide, and the material that is deposited on the slide all is the more tiny precipitable thing of being convenient to analyze.Like this after precipitate and separate is finished just needn't with the material on the slide with sheet glass scrape from, can directly analyze the material that precipitates on the slide, guaranteed the uniformity of the material that precipitated on the slide, can make analysis result more accurate.
Description of drawings
Fig. 1 is a structural representation of the present utility model, and wherein two-dot chain line partly is the pallet that is used with the utility model and the schematic diagram of slide.
Wherein: 1, the centrifugal body of ears, 2, pallet, 3, sealing ring, 4, slide, 5, filter screen, 6, web frame, 7, boss, 8, ears.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
As shown in Figure 1, the utility model comprises a centrifugal body 1 of ears, the bottom of the centrifugal body 1 of ears is provided with outstanding to the left and right ears 8, the bottom surface of the centrifugal body 1 of ears is provided with a sealing ring 3, a cartridge filter is placed in inside at the centrifugal body 1 of ears, the place suitable for reading of cartridge filter is provided with a boss that cooperates 7 suitable for reading with the centrifugal body 1 of ears, this boss 7 rides on the centrifugal body 1 of ears suitable for reading, be connected with below the boss 7 and boss 7 fluid origin web frames 6, between the web frame 6 and bottom surface of cartridge filter is provided with filter screen 5.There is certain distance the bottom surface of cartridge filter between the bottom surface of ears centrifuge tube.In use, the ears centrifuge tube is to be fixed in the draw-in groove of pallet 2 by ears 8, also is provided with slide 4 in pallet 2, below the ears centrifuge tube, and sealing ring 3 closely contacts with slide 4.Need the sample soup of precipitation separation, pour into from the suitable for reading of screen pack, cartridge filter is filled into relatively large particle in the cartridge filter, and tiny sediment then is deposited on the slide by filter screen.
Claims (4)
1, the ears centrifuge tube used of a kind of centrifuge comprises a centrifugal body of ears (1), and it is characterized in that: the inside at the centrifugal body of ears (1) is placed with cartridge filter, and there is certain distance the cartridge filter bottom surface between the bottom surface of ears centrifuge tube.
2, the ears centrifuge tube used of a kind of centrifuge according to claim 1 is characterized in that the place suitable for reading of described cartridge filter is provided with the boss (7) that cooperates with the support suitable for reading of the centrifugal body of ears (1).
3, the ears centrifuge tube used of a kind of centrifuge according to claim 2, it is characterized in that described cartridge filter by web frame (6) and be arranged between the web frame (6) and the bottom surface of cartridge filter on filter screen (5) form.
4, the ears centrifuge tube used of a kind of centrifuge according to claim 3 is characterized in that the boss (7) at the place suitable for reading of described web frame (6) is the ring of a circle, is provided with the web frame of U type below the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200766237U CN201216966Y (en) | 2008-03-27 | 2008-03-27 | Double-ear centrifuge tube for centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200766237U CN201216966Y (en) | 2008-03-27 | 2008-03-27 | Double-ear centrifuge tube for centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216966Y true CN201216966Y (en) | 2009-04-08 |
Family
ID=40539800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200766237U Expired - Fee Related CN201216966Y (en) | 2008-03-27 | 2008-03-27 | Double-ear centrifuge tube for centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216966Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898088A (en) * | 2009-05-25 | 2010-12-01 | 河北医科大学 | Centrifugal ultrafiltration device suitable to be used in preprocessing of micro sample |
| CN104812421A (en) * | 2012-08-15 | 2015-07-29 | 旋风医疗科技股份有限公司 | Systems and methods for blood recovery from absorbent surgical materials |
| CN106124266A (en) * | 2016-06-22 | 2016-11-16 | 杭州海世嘉生物科技有限公司 | A kind of liquid-based cell sample manufacturing method |
-
2008
- 2008-03-27 CN CNU2008200766237U patent/CN201216966Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898088A (en) * | 2009-05-25 | 2010-12-01 | 河北医科大学 | Centrifugal ultrafiltration device suitable to be used in preprocessing of micro sample |
| CN104812421A (en) * | 2012-08-15 | 2015-07-29 | 旋风医疗科技股份有限公司 | Systems and methods for blood recovery from absorbent surgical materials |
| CN104812421B (en) * | 2012-08-15 | 2017-06-06 | 旋风医疗科技股份有限公司 | For the system and method for the Blood calldack from absorbable surgical material |
| CN106124266A (en) * | 2016-06-22 | 2016-11-16 | 杭州海世嘉生物科技有限公司 | A kind of liquid-based cell sample manufacturing method |
| CN106124266B (en) * | 2016-06-22 | 2019-10-18 | 杭州海世嘉生物科技有限公司 | A kind of liquid-based cell sample manufacturing method |
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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: 20090408 Termination date: 20170327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |