CN209173958U - Centrifuge tube - Google Patents
Centrifuge tube Download PDFInfo
- Publication number
- CN209173958U CN209173958U CN201821539747.4U CN201821539747U CN209173958U CN 209173958 U CN209173958 U CN 209173958U CN 201821539747 U CN201821539747 U CN 201821539747U CN 209173958 U CN209173958 U CN 209173958U
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- CN
- China
- Prior art keywords
- mentioned
- brush
- centrifuge tube
- maintaining part
- main body
- 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
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Abstract
A kind of centrifuge tube, it can accommodate for the brush from the position to be detected of organism acquisition cell, the brush handle that above-mentioned brush has the brush head for the attachment of above-mentioned cell and holds for operator, above-mentioned centrifuge tube is characterized in that, have: cylindric centrifuge tube main body, one end is closed, and the other end has opening portion, which can internally be put into above-mentioned brush and the collection liquid for collecting above-mentioned cell from above-mentioned brush from above-mentioned opening portion；Lid closes above-mentioned opening portion；And maintaining part, keep the above-mentioned brush for being put into the inside of above-mentioned centrifuge tube main body.
Description
Technical field
The utility model relates to a kind of centrifuge tubes.
Background technique
In the past, when the position to be detected such as cervix or tracheae etc. for detecting organism whether there is tumour, first
Cell is acquired from position to be detected.Cell is acquired from position to be detected using brush when acquiring cell, later in glass slide
Nuzzle up brush on (Slide glass), cell is coated on glass slide (hereinafter referred to as " swabbing process "), or brush is put
Enter the cell into special container to collect in liquid and stirred (hereinafter referred to as " liquid detecting method "), thus from brush
Collect cell.
Using swabbing process, a large amount of cells on brush can still remain on brush, therefore cell collects effect
Rate is low.
In addition, collecting liquid is only still to have a large amount of thin from brush is horizontally through using liquid detecting method
Born of the same parents remain on brush, therefore equally exist the low problem of cell collection efficiency.Also, the case where using liquid detecting method
Under, brush be only be put into container, if therefore implement centrifuge separation, brush is mobile in container bottom, causes to pass through
The cell precipitation for being centrifugated and being formed is broken up.Therefore, it is impossible to improve cell collection efficiency by being centrifugated.
In addition, needing operator to hold brush always, therefore be easy using swabbing process and liquid detecting method
Cause operator infected.
Utility model content
The utility model is completed in view of background above, its main purpose is, providing a kind of centrifuge tube, Neng Goutong
It crosses using centrifugal force and efficiently collects the cell being attached on brush, and it is infectious useless to reduce operator and brush etc.
The chance of gurry contact is infected to prevent operator.
The technical solution of the utility model 1 is a kind of centrifuge tube, can be accommodated for adopting from the position to be detected of organism
Collect the brush of cell, the brush handle that above-mentioned brush has the brush head for the attachment of above-mentioned cell and holds for operator, above-mentioned centrifuge tube
Be characterized in that having: cylindric centrifuge tube main body, one end are closed, and the other end has opening portion, the centrifuge tube main body energy
It is enough to be internally put into above-mentioned brush and the collection liquid for collecting above-mentioned cell from above-mentioned brush from above-mentioned opening portion；Lid
Son closes above-mentioned opening portion；And maintaining part, keep the above-mentioned brush for being put into the inside of above-mentioned centrifuge tube main body.
It is able to carry out centrifuge separation since brush maintained portion is maintained inside centrifuge tube according to the utility model,
To throw away the cell being attached on brush by centrifugal force, the efficiency for collecting cell can be significantly improved.Also, according to this
Utility model, operator only need to touch brush when brush to be fixed on centrifuge tube, in the mistake of collection cell later
Cheng Zhong, no longer needs to and brush contacts, therefore it is infected to prevent operator.
In addition, above-mentioned maintaining part is arranged on the inner wall of above-mentioned centrifuge tube main body in technical solution 2, have in clamping
Brush head is stated to keep the groove of above-mentioned brush.
In addition, above-mentioned maintaining part is provided with a pair in technical solution 3 opposite each otherly.
It is provided with a pair of of maintaining part opposite each otherly due to having as a result, can more reliably keep brush.
In addition, above-mentioned maintaining part is arranged on the inside towards above-mentioned centrifuge tube main body of above-mentioned lid in technical solution 4
Surface on, have and be embedded in for above-mentioned brush handle to keep the recess portion of above-mentioned brush.
In addition, above-mentioned maintaining part is arranged on the approximate centre of above-mentioned lid in technical solution 5.
In addition, above-mentioned maintaining part includes: the first maintaining part in technical solution 6, it is arranged on the interior of above-mentioned centrifuge tube main body
On wall, there is the groove for clamping above-mentioned brush head to keep above-mentioned brush；And second maintaining part, it is arranged on the court of above-mentioned lid
To on the surface of the inside of above-mentioned centrifuge tube main body, there is the recess portion being embedded in for above-mentioned brush handle to keep above-mentioned brush.
As a result, since in the inner wall of centrifuge tube main body and lid, this is provided with maintaining part at two, can more may be used
Brush is kept by ground.
In addition, above-mentioned first maintaining part is provided with a pair in technical solution 7 opposite each otherly.
It is provided with a pair of first maintaining part opposite each otherly due to having, can more reliably keep brush.
Detailed description of the invention
Fig. 1 is the main view that the state of brush is maintained in the centrifuge tube for indicate first embodiment.
Fig. 2 is the top view for indicating to maintain the state of brush from the opening portion of the centrifuge tube of first embodiment.
Fig. 3 is the main view that the state of brush is maintained in the centrifuge tube for indicate second embodiment.
Fig. 4 is the cross-sectional view that the state of brush is maintained in the centrifuge tube for indicate second embodiment.
Specific embodiment
In the following, being illustrated in conjunction with centrifuge tube of the attached drawing to the utility model.
[first embodiment]
Illustrate the centrifuge tube 100 of first embodiment based on Fig. 1, Fig. 2.Fig. 1 is the centrifuge tube for indicating first embodiment
100 main view.Fig. 2 is the state for indicating to maintain brush 50 from the opening portion of the centrifuge tube 100 of first embodiment
Top view.
As shown in Figure 1, the centrifuge tube 100 of present embodiment has cylindric centrifuge tube main body 10, lid 20, Yi Jibao
Hold portion 30.One end of centrifuge tube main body 10 is closed, and the other end has opening portion 11 (referring to Fig. 2), 10 energy of centrifuge tube main body
It is enough to be put into inside it for the brush 50 from the position to be detected of organism acquisition cell and for being collected carefully from brush 50
The collection liquid 60 of born of the same parents.The rodlike brush handle 52 that brush 50 has the brush head 51 for cell attachment and holds for operator.It collects
Liquid 60 is placed into the amount that can be totally submerged brush head 51.
In addition, lid 20 can close the opening portion 11 of centrifuge tube main body 10.Maintaining part 30 is arranged on centrifuge tube main body
On 10 inner wall, there is the brush head 51 of clamping brush 50 to keep the groove 31 (referring to Fig. 2) of brush 50, and 30 quilt of maintaining part
It is provided with a pair opposite each otherly.
In the present embodiment, as shown in Fig. 2, the shape of the brush head 51 of the shape of the groove 31 of maintaining part 30 and brush 50
It is corresponding.Specifically, the groove width of groove 31 is slightly less than the thickness of brush head 51 or the thickness equal to brush head 51.As a result, in brush head
In the case that 51 are sandwiched into the groove 31 of maintaining part 30, maintaining part 30 can clamp brush head 51 securely to keep brush 50.?
The distance between the slot bottom that can be the groove 31 of a pair of of maintaining part 30 is slightly less than the width of brush head 51 or the width equal to brush head 51
Degree.A pair of of maintaining part 30 can clamp brush head 51 securely to keep brush 50 as a result,.But maintaining part 30 keeps brush 50
Mode be not limited to this, as long as brush can be firmly held.
In the following, illustrating the function and effect of present embodiment.
The centrifuge tube 100 of present embodiment has the brush for keeping acquiring cell on the inner wall of centrifuge tube main body 100
50 maintaining part 30.Centrifuge tube 100 according to the present embodiment as a result, can be protected securely brush 50 by maintaining part 30
It holds in the inside of centrifuge tube 100.Therefore, even if collecting the cell on brush 50 using centrifuge separation mode, brush 50 is not yet
Can be mobile in the bottom of centrifuge tube 100, the cell precipitation formed by centrifuge separation will not be broken up by brush 50.Therefore, energy
The cell being attached on brush 50 is enough thrown away by centrifugal force using centrifuge separation mode, can significantly improve collection cell
Efficiency.
In addition, the case where needing operator to hold brush always when with using previous swabbing process and liquid detecting method is not
Together, according to the present embodiment, operator only touches brush 50 when brush 50 to be fixed in centrifuge tube 100, later
During collecting cell, brush 50 is kept by maintaining part 30, and the opening portion 11 of centrifuge tube 100 is closed by lid 20, because
This operator no longer needs to contact with brush 50, therefore it is infected effectively to prevent operator.
Therefore, centrifuge tube 100 according to the present embodiment can be attached to brush by using centrifugal force efficiently to collect
Cell on son, and the chance that the infectious waste such as operator and brush contacts can be reduced and felt to prevent operator
Dye.
In addition, the case where being provided with a pair of of maintaining part 30 is explained above, but as long as 50 can be firmly held, then keep
Portion 30 can also be provided only with one.
[second embodiment]
In the following, illustrating the centrifuge tube 200 of second embodiment based on Fig. 3, Fig. 4.The centrifuge tube 100 of present embodiment and
One embodiment is compared, and the main distinction is to keep the maintaining part of brush 50, and other structures are identical with first embodiment.Cause
This, is illustrated centered on maintaining part.Identical symbol is marked to part same as the first embodiment.
Fig. 3 is the main view that the state of brush 50 is maintained in the centrifuge tube 200 for indicate second embodiment.Fig. 4 is table
Show the cross-sectional view that the state of brush 50 is maintained in the centrifuge tube 200 of second embodiment.
As shown in Figure 3, Figure 4, the centrifuge tube 200 of present embodiment have maintaining part 40 replace first embodiment from
The maintaining part 30 of heart pipe 100.
Maintaining part 40 is arranged on the surface of the inside towards centrifuge tube main body 10 of lid 20, is had for brush 50
Brush handle 52 is embedded in the recess portion 41 to keep brush 50.Maintaining part 40 is for example arranged on the approximate centre of lid 20, but and unlimited
Due to the approximate centre of lid 20.
In the present embodiment, as shown in figure 4, the shape of the brush handle 52 of the shape of the recess portion 41 of maintaining part 40 and brush 50
It is corresponding.Specifically, internal diameter is slightly less than the diameter of brush handle 52 or is equal to brush for example, recess portion 41 can be cylindric recess portion
The diameter of handle 52.As a result, in the case where the top of brush head 52 is embedded into recess portion 41 of maintaining part 40, maintaining part 40 can be secured
Ground keeps brush 50.But maintaining part 34 keeps the mode of brush 50 to be not limited to this, as long as brush can be firmly held i.e.
It can.For example, recess portion 41 can also be that width is slightly less than the diameter of brush handle 52 or the channel-shaped of the diameter equal to brush handle 52.Exist as a result,
In the case that the top of brush head 52 is embedded into the recess portion 41 of maintaining part 40, maintaining part 40 can firmly hold brush 50.Therefore,
Lid 20 close centrifuge tube main body 10 opening portion 11 in the case where, maintaining part 40 brush 50 can be firmly held in from
The inside of heart pipe 100.
In the following, illustrating the function and effect of present embodiment.
The centrifuge tube 200 of present embodiment has holding on the surface of the inside towards centrifuge tube main body 10 of lid 20
Acquire the maintaining part 40 of the brush 50 of cell.Centrifuge tube 200 according to the present embodiment as a result, can pass through maintaining part 40
Brush 50 is firmly held in the inside of centrifuge tube 100.Therefore, even if being collected using centrifuge separation mode on brush 50
Cell, brush 50 will not be mobile in the bottom of centrifuge tube 200, and the cell precipitation formed by centrifuge separation will not be by brush
50 break up.Therefore, the cell being attached on brush 50 can be thrown away by centrifugal force using centrifuge separation mode, it can be obvious
Improve the efficiency for collecting cell in ground.
In addition, the case where needing operator to hold brush always when with using previous swabbing process and liquid detecting method is not
Together, according to the present embodiment, operator only touches brush 50 when brush 50 to be fixed in centrifuge tube 200, later
During collecting cell, brush 50 is kept by maintaining part 40, and the opening portion 11 of centrifuge tube 200 is closed by lid 20, because
This operator no longer needs to contact with brush 50, therefore it is infected effectively to prevent operator.
Therefore, in the same manner as first embodiment, centrifuge tube 200 according to the present embodiment, also can by using from
Mental and physical efforts efficiently collect the cell being attached on brush, and can reduce the infectious waste such as operator and brush and contact
Chance it is infected to prevent operator.
[other embodiments]
First embodiment and second embodiment is explained above, but it's not limited to that for the utility model.Though for example,
It does not illustrate so, but can be combined with first embodiment and second embodiment, that is, have the guarantor in first embodiment
Hold the maintaining part 40 in portion 30 and second embodiment.Specifically, centrifuge tube has guarantor on the inner wall of centrifuge tube main body 100
Hold the maintaining part 30 (corresponding to " the first maintaining part " in technical solution) of brush 50, and in lid 20 towards centrifuge tube master
Has the maintaining part 40 for keeping brush 50 on the surface of the inside of body 10 (corresponding to " the second maintaining part " in technical solution).
Thereby, it is possible to by maintaining part 30 and maintaining part 40 centrifuge tube main body 10 inner wall and lid 20 this protect at two
Brush 50 is held, therefore can more reliably keep brush 50.Also, in the same manner as first embodiment and second embodiment,
The cell being attached on brush can be efficiently collected by using centrifugal force, and can reduce the sense such as operator and brush
The chance of metachromia waste contact is infected to prevent operator.
Above by reference to Detailed description of the invention the embodiments of the present invention.Wherein, embodiments described above is only this
The specific example of utility model, for understanding the utility model, rather than restriction the scope of the utility model.Art technology
Personnel can the technical idea based on the utility model various modifications and combination, thus obtained mode are carried out to embodiment
Including in the scope of the utility model.
Claims (7)
1. a kind of centrifuge tube can be accommodated for the brush from the position to be detected of organism acquisition cell, above-mentioned brush has
Brush head for the attachment of above-mentioned cell and the brush handle for operator's holding, above-mentioned centrifuge tube are characterized in that having:
Cylindric centrifuge tube main body, one end are closed, and the other end has opening portion, which can be from above-mentioned opening
Portion is internally put into above-mentioned brush and the collection liquid for collecting above-mentioned cell from above-mentioned brush；
Lid closes above-mentioned opening portion；And
Maintaining part keeps the above-mentioned brush for being put into the inside of above-mentioned centrifuge tube main body.
2. centrifuge tube according to claim 1, which is characterized in that
Above-mentioned maintaining part is arranged on the inner wall of above-mentioned centrifuge tube main body, is had and is clamped above-mentioned brush head to keep above-mentioned brush
Groove.
3. centrifuge tube according to claim 2, which is characterized in that
Above-mentioned maintaining part is provided with a pair opposite each otherly.
4. centrifuge tube according to claim 1, which is characterized in that
Above-mentioned maintaining part is arranged on the surface of the inside towards above-mentioned centrifuge tube main body of above-mentioned lid, is had and is supplied above-mentioned brush
Handle is embedded in the recess portion to keep above-mentioned brush.
5. centrifuge tube according to claim 4, which is characterized in that
Above-mentioned maintaining part is arranged on the center of above-mentioned lid.
6. centrifuge tube according to claim 1, which is characterized in that
Above-mentioned maintaining part includes:
First maintaining part is arranged on the inner wall of above-mentioned centrifuge tube main body, is had and is clamped above-mentioned brush head to keep above-mentioned brush
Groove；And
Second maintaining part is arranged on the surface of the inside towards above-mentioned centrifuge tube main body of above-mentioned lid, is had for above-mentioned
Brush handle is embedded in the recess portion to keep above-mentioned brush.
7. centrifuge tube according to claim 6, which is characterized in that
Above-mentioned first maintaining part is provided with a pair opposite each otherly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821539747.4U CN209173958U (en) | 2018-09-20 | 2018-09-20 | Centrifuge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821539747.4U CN209173958U (en) | 2018-09-20 | 2018-09-20 | Centrifuge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209173958U true CN209173958U (en) | 2019-07-30 |
Family
ID=67359971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821539747.4U Expired - Fee Related CN209173958U (en) | 2018-09-20 | 2018-09-20 | Centrifuge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209173958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057429A1 (en) * | 2018-09-20 | 2020-03-26 | 牛尾电机(苏州)有限公司 | Centrifuge tube |
-
2018
- 2018-09-20 CN CN201821539747.4U patent/CN209173958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057429A1 (en) * | 2018-09-20 | 2020-03-26 | 牛尾电机(苏州)有限公司 | Centrifuge tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20200920 |