CN208318101U - A kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative - Google Patents
A kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative Download PDFInfo
- Publication number
- CN208318101U CN208318101U CN201820974647.8U CN201820974647U CN208318101U CN 208318101 U CN208318101 U CN 208318101U CN 201820974647 U CN201820974647 U CN 201820974647U CN 208318101 U CN208318101 U CN 208318101U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- conical hopper
- placing groove
- surface camber
- camber block
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 47
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 15
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 15
- 239000003755 preservative agent Substances 0.000 title claims abstract description 15
- 230000002335 preservative effect Effects 0.000 title claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000000295 complement effect Effects 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000005119 centrifugation Methods 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 18
- 210000003097 mucus Anatomy 0.000 description 5
- 210000000270 basal cell Anatomy 0.000 description 4
- 210000003743 erythrocyte Anatomy 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009595 pap smear Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010008342 Cervix carcinoma Diseases 0.000 description 1
- 241000606161 Chlamydia Species 0.000 description 1
- 241001502500 Trichomonadida Species 0.000 description 1
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 201000010881 cervical cancer Diseases 0.000 description 1
- 208000019065 cervical carcinoma Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of dedicated cylinders of enzyme standard liquid liquid based cell preservative, including cylinder, cover and pedestal, cylinder is integrally in a circular table shape, it is up big and down small, the cylinder includes saving sap cavity, top-surface camber block, lower surface camber block, top-surface camber block and lower surface camber block complement each other to form preservation sap cavity, save the curved surface that sap cavity geometry is centrosymmetric, top-surface camber block and lower surface camber block joint are provided with the first filter screen, conical hopper placing groove is set below cylinder, conical hopper placing groove is located at the center of lower surface camber block, the second filter screen is provided at conical hopper placing groove, conical hopper is provided in conical hopper placing groove, pedestal is fixed on cylinder lower part, cover is fixed on cylinder top；The utility model is filtered liquid based cell preservative fluid by two layers of filter screen setting, filters off impurity, while saving sap cavity curved surface and the power that liquid when can reduce centrifugation gives cylinder in the horizontal direction is arranged, and protects cylinder.
Description
Technical field
The utility model relates to medical applications, specially a kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative.
Background technique
Liquid basal cell inspection is to detect cervical cell using liquid-based thin-layer cell detection system and carry out cytology specification to examine
Disconnected, it is more advanced a kind of cervical cancer cell Examined effect in the world at present, with traditional cervical smear Pap smear inspection
It looks into compare and significantly improves the satisfaction and abnormal cervical cell recall rate of sample.Uterine neck anti-cancer cytolgical examination is thin to cervical carcinoma
The recall rate of born of the same parents is 100%, while can find part precancerous lesion, microorganism infection such as mould, trichomonad, virus, Chlamydia etc..
Clinician and laboratory technician made many improvements in terms of liquid basal cell inspection for a long time, however produced effects
Little, error is still inevitable, and test result is still inaccurate.In conventional pap smer test, doctor need to by hand by
It is coated on microgram with the cell sample that collector obtains.The smear of this conventional manual method production only has collected most 20%
Cell, and 80% or more cell sample then remains on sampler and is dropped with sampler.In addition, 40% or more
Painting sector-meeting become muddiness because of the influence of blood, mucus and inflammatory tissue, and it is fixed caused artificial not in time
Illusion.These are the disadvantage is that cause the reason of most conventional Pasteur test result inaccuracy.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of enzyme standard liquid basal cell guarantor
The dedicated cylinder of liquid storage, to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative, including cylinder, pedestal and cover, cylinder are whole
Body is in rounding mesa-shaped, and the cylinder includes saving sap cavity, top-surface camber block, lower surface camber block, top-surface camber block and lower surface camber gear
Block complements each other to form preservation sap cavity, the curved surface that sap cavity geometry is centrosymmetric is saved, in top-surface camber block and lower surface camber
Block joint is provided with the first filter screen, conical hopper placing groove is arranged below cylinder, conical hopper placing groove is located at lower song
At the center of face block, it is provided with the second filter screen at conical hopper placing groove notch, is provided in conical hopper placing groove
Conical hopper, conical hopper lower section are provided with conical hopper mounting base, and conical hopper is fitted closely with conical hopper placing groove；Bottom
Seat is fixed on cylinder lower part, and the position that pedestal corresponds to conical hopper placing groove, which is dug, circular hole, and conical hopper mounting base is mounted on circle
Kong Zhong, cover are fixed on cylinder top.
As a kind of optimal technical scheme of the utility model, leakage channel, the entrance in leakage channel are provided on cylinder
The intersection of lower surface camber block Yu conical hopper placing groove is arranged in end, and the surface of cylinder, outlet end setting is arranged in outlet end
There is leakage sprue.
As a kind of optimal technical scheme of the utility model, card slot is provided on pedestal.
As a kind of optimal technical scheme of the utility model, the height of conical hopper and the height of conical hopper placing groove
It is identical.
As a kind of optimal technical scheme of the utility model, the filtering mesh number of first filter screen is 200 mesh, described
The filtering mesh number of second filter screen is 100 mesh.
The utility model beneficial effect achieved is: the utility model protects liquid basal cell by two layers of filter screen setting
Liquid storage is filtered, and filters off mucus, red blood cell and other impurities in enzyme standard liquid liquid based cell preservative；Sap cavity setting is saved simultaneously
The power that liquid moves out under the action of the centrifugal force when can reduce centrifugation for curved surface becomes moving along cavity wall, to reduce
Horizontal direction gives the power of cylinder, protects cylinder；And liquid is in such cases, can come back to centre, repeat into
Row centrifugation, so that centrifugation progress is more thorough.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model overall schematic；
Figure label: 1, cylinder；11, sap cavity is saved；12, top-surface camber block；13, lower surface camber block；14, conical hopper is put
Set slot；15, leakage channel；16, leakage sprue；2, pedestal；21, card slot；3, cover；4, conical hopper；41, conical hopper is installed
Seat；5, the first filter screen；6, the second filter screen.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment: as shown in Figs. 1-2, the utility model provides a kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative, including cylinder
Body 1, pedestal 2 and cover 3, it is in rounding mesa-shaped that cylinder 1 is whole, the cylinder 1 include save sap cavity 11, top-surface camber block 12, under
Curved surface block 13, top-surface camber block 11 and lower surface camber block 12, which complement each other to form, saves sap cavity 11, saves 11 geometric form of sap cavity
The curved surface that shape is centrosymmetric is provided with the first filter screen 5, cylinder 1 in top-surface camber block 12 and 13 joint of lower surface camber block
Conical hopper placing groove 14 is arranged in lower section, and conical hopper placing groove 14 is located at the center of lower surface camber block 13, in conical hopper
It is provided with the second filter screen 6 at 14 notch of placing groove, is provided with conical hopper 4 in conical hopper placing groove 14, under conical hopper 4
Side is provided with conical hopper mounting base 41, and conical hopper 4 is fitted closely with conical hopper placing groove 14；Pedestal 2 is fixed on cylinder 1
Lower part, the position of the corresponding conical hopper placing groove 14 of pedestal 2, which is dug, circular hole, and conical hopper mounting base 41 is mounted in circular hole, cylinder
Lid is fixed on cylinder top.
Further, leakage channel 15 is provided on cylinder 1, the arrival end in leakage channel 15 is arranged in lower surface camber block 13
With the intersection of conical hopper placing groove 14, the surface of cylinder 1 is arranged in outlet end, and outlet end is provided with leakage sprue 16；Leakage
Liquid channel 15 is used to that the waste liquid saved in sap cavity 11 to be discharged.
Further, card slot 21 is provided on pedestal 2, card slot 21 is convenient for fixing when being centrifuged.
Further, the height of conical hopper 4 is identical as the height of conical hopper placing groove 14,4 size of conical hopper with
Conical hopper placing groove 14 is fitted close.
Further, the filtering mesh number of first filter screen 5 is 200 mesh, and the filtering mesh number of second filter screen 6 is
100 mesh, double filter screen setting, increase intensity filter, so that mucus, red blood cell and other impurities are filtered, it is more dry to save liquid
Only.
It is specific: to open cover 3, enzyme standard liquid liquid based cell preservative is put into the preservation sap cavity 11 in cylinder 1, save liquid
Chamber 11 is constructed by top-surface camber block 12 and lower surface camber block 13, and inside is curved surface, is closed cover 3, is passed through the card on pedestal 2
Slot 21 is fixed on centrifuge, is secured the cartridge to after centrifuge, is opened centrifuge and is carried out centrifugal treating.
Due to containing many kinds of substance in enzyme standard liquid liquid based cell preservative, there are mucus, red blood cell and other impurities and needs
Cell, different due to saving each substance in liquid, movement is also different under the action of centrifuge, passes through the work of centrifuge
With being that the impurity such as cell and mucus can be easily separated, pass through 100 purpose of interception size and the second filter screen of 200 mesh of the first filter screen
Size is intercepted, can guarantee that most of impurity is intercepted at outside, so that required cell enters under the second filter screen 6
In the conical hopper 4 being just arranged.
Conical hopper 4 is arranged in conical hopper placing groove 14, size and the conical hopper 4 of conical hopper placing groove 14
Size perfect cooperation.By opening leakage sprue 16, it is discharged by leakage channel 15 by the waste liquid in sap cavity 11 is saved, thus
So that only having liquid in conical hopper 4.Conical hopper 4 is mounted on conical hopper and is mounted on 41, conical hopper mounting base 41
It is mounted on pedestal 2, conical hopper mounting base 41 is unloaded from pedestal 2, take out conical hopper 4, free from admixture can be obtained
Cell liquid.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative, which is characterized in that including cylinder (1), pedestal (2) and cover (3), cylinder
Body (1) is integrally in rounding mesa-shaped, and the cylinder (1) includes saving sap cavity (11), top-surface camber block (12), lower surface camber block
(13), top-surface camber block (12) and lower surface camber block (13), which complement each other to form, saves sap cavity (11), saves sap cavity (11) geometry
The curved surface that shape is centrosymmetric is provided with the first filter screen in top-surface camber block (12) and lower surface camber block (13) joint
(5), conical hopper placing groove (14) are set below cylinder (1), conical hopper placing groove (14) is located at lower surface camber block (13)
It at center, is provided with the second filter screen (6) at conical hopper placing groove (14) notch, setting in conical hopper placing groove (14)
Have conical hopper (4), is provided with conical hopper mounting base (41) below conical hopper (4), conical hopper (4) is put with conical hopper
Slot (14) is set to fit closely；Pedestal (2) is fixed on cylinder (1) lower part, the position of pedestal (2) corresponding conical hopper placing groove (14)
Digging has circular hole, and conical hopper mounting base (41) is mounted in circular hole, and cover is fixed on cylinder top.
2. a kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative according to claim 1, which is characterized in that cylinder is set on (1)
It is equipped with leakage channel (15), the arrival end of leakage channel (15) is arranged in lower surface camber block (13) and conical hopper placing groove (14)
Intersection, outlet end be arranged on the surface of cylinder (1), outlet end is provided with leakage sprue (16).
3. a kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative according to claim 1, which is characterized in that pedestal is set on (2)
It is equipped with card slot (21).
4. a kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative according to claim 1, which is characterized in that conical hopper (4)
Height it is identical as the height of conical hopper placing groove (14).
5. a kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative according to claim 1, which is characterized in that first filtering
The filtering mesh number of net (5) is 200 mesh, and the filtering mesh number of second filter screen (6) is 100 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974647.8U CN208318101U (en) | 2018-06-25 | 2018-06-25 | A kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974647.8U CN208318101U (en) | 2018-06-25 | 2018-06-25 | A kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208318101U true CN208318101U (en) | 2019-01-04 |
Family
ID=64768657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820974647.8U Expired - Fee Related CN208318101U (en) | 2018-06-25 | 2018-06-25 | A kind of dedicated cylinder of enzyme standard liquid liquid based cell preservative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208318101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466368A (en) * | 2020-03-30 | 2020-07-31 | 上海国兴医疗器械有限公司 | Liquid-based cell preservation liquid sealing device and using method thereof |
-
2018
- 2018-06-25 CN CN201820974647.8U patent/CN208318101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466368A (en) * | 2020-03-30 | 2020-07-31 | 上海国兴医疗器械有限公司 | Liquid-based cell preservation liquid sealing device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210908 Address after: Room e2-301, Huayi Science Park, high tech Zone, Hefei, Anhui 230088 Patentee after: Hefei Jiusheng Biological Medicine Co.,Ltd. Address before: 231600 intersection of Chuangxin Avenue and bustling West Road, Taohua Industrial Park, Feixi County, Hefei City, Anhui Province (Hefei referendum phase II) Patentee before: ANHUI KEZEKANG BIOTECHNOLOGY Co.,Ltd. |
|
| 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: 20190104 |