CN205449556U - Saliva DNA acquisition cup - Google Patents
Saliva DNA acquisition cup Download PDFInfo
- Publication number
- CN205449556U CN205449556U CN201620120816.2U CN201620120816U CN205449556U CN 205449556 U CN205449556 U CN 205449556U CN 201620120816 U CN201620120816 U CN 201620120816U CN 205449556 U CN205449556 U CN 205449556U
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- cup
- bearing carrier
- saliva
- dna
- acquisition cup
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Abstract
The utility model belongs to the technical field of sample collection, a saliva DNA acquisition cup is provided, including cup and bowl cover, the cup has inner chamber and a rim of a cup, and on the bowl cover lid fitted the rim of a cup, this saliva DNA acquisition cup still included bearing carrier, and bearing carrier is equipped with the draw -in groove that the DNA that can pack into extracted card, and bearing carrier still is equipped with the externally and has a perfect understanding the hollow area to the draw -in groove in, and bearing carrier locates interior intracavity, still is equipped with the drier in the saliva DNA acquisition cup, and bearing carrier rotates and sets up in interior intracavity. The utility model discloses a set up the draw -in groove that the DNA that can pack into drawed the card on bearing carrier, DNA draws the card can nimble plug, the the experimenter of being convenient for drawed the card to DNA recovery and save. The user only need tell into 2 -3 mouth saliva, just can satisfy the requirement of gathering saliva DNA, and user experience is good. Still be equipped with the drier in the saliva DNA acquisition cup, can eliminate liquid saliva, guarantee the interior dry state of being in of acquisition cup, satisfy the requirement of present express delivery transportation.
Description
Technical field
This utility model belongs to sample collection technical field, particularly relates to a kind of saliva DNA acquisition cup.
Background technology
In DNA detection, need to gather saliva have two kinds as sample, the method gathering saliva at present: 1. utilize swab grooming cavity inner wall, make DNA material adhere on swab；2. saliva is directly spat in container (such as collection tube).1st kind of method is with low cost, but its collection mortality is high, and the DNA content of extraction is low, and censorship is the most easily degraded.The collection success rate of the 2nd kind of method is high, and DNA content is high, and the holding time is long, however it is necessary that the saliva spitting into about 10 mouthfuls can the requirement of meet volume, Consumer's Experience is the best, is additionally, since the existence of liquid saliva, presently, there are the phenomenon of express transportation company not addressee, cause long-distance user cannot send sample by express delivery, it addition, the liquid saliva that the 2nd kind of method collects is also easy to occur the phenomenon of leakage, therefore, the requirement to container tightness energy is the highest.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, it is provided that a kind of be sampled into the saliva DNA acquisition cup that power height, Sample preservation time length, DNA be the most degradable, aneroid preserves.
This utility model is realized in, a kind of saliva DNA acquisition cup, including cup and bowl cover, described cup has inner chamber and rim of a cup, and described bowl cover is covered on described rim of a cup, and this saliva DNA acquisition cup also includes bearing carrier, described bearing carrier is provided with the draw-in groove that can load DNA extraction card, described bearing carrier is additionally provided with the void region in outside through to described draw-in groove, and described bearing carrier is located at described interior intracavity, is additionally provided with desiccant in described saliva DNA acquisition cup.
Further, described bearing carrier rotary setting is in described interior intracavity, and described bearing carrier is provided with axis hole, and described inner chamber is provided with the rotary shaft corresponding with described axis hole, and described rotary shaft is inserted in described axis hole；Or, described bearing carrier is provided with rotary shaft, and described inner chamber is provided with the axis hole corresponding with described rotary shaft, and described rotary shaft is inserted in described axis hole.
Further, the side of described bearing carrier is provided with positioning convex, and described inner chamber is provided with the detent corresponding with described positioning convex, and described positioning convex can be fastened in described detent；Or, the side of described bearing carrier is provided with detent, and described inner chamber is provided with the positioning convex corresponding with described detent, and described positioning convex can be fastened in described detent.
Further, described bearing carrier is inserted in described interior intracavity, and the sidewall of described bearing carrier is adaptive with the inwall of described inner chamber.
Further, described void region surrounded surface is funnel-form curved surface, and described void region is positioned at the bottom of described funnel-form curved surface.
Specifically, described bearing carrier is provided with the swab jack that can be inserted into swab；Or, in described cup, it is provided with the swab jack that can be inserted into swab.
More specifically, described bowl cover is articulated with on described cup.
Further, described desiccant is located in described cup or is located in described bowl cover.
Further, the desiccant storage chamber for placing described desiccant, described desiccant storage chamber and described inner space it are provided with in described cup；Or, in described bowl cover, it is provided with the desiccant storage chamber for placing described desiccant.
Specifically, the breach being easy to take out DNA extraction card it is provided with at the notch of described draw-in groove.
This utility model can load the draw-in groove of DNA extraction card by arranging on bearing carrier, and user can select suitable DNA extraction to snap fits into, and DNA extraction card can plug flexibly, it is simple to experimenter is to the recovery of DNA extraction card and preservation.Owing to have employed DNA extraction card, user only need to spit into 2-3 mouth saliva, it becomes possible to meeting the requirement gathering saliva DNA, Consumer's Experience is good.It addition, be additionally provided with desiccant in saliva DNA acquisition cup, liquid saliva can be eliminated, it is ensured that in acquisition cup, be in drying regime, meet current express transportation requirement.This utility model also has and is sampled into the most degradable etc. the advantage of power height, Sample preservation time length, DNA.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of saliva DNA acquisition cup in this utility model embodiment；
Fig. 2 is the schematic perspective view of saliva DNA acquisition cup in this utility model embodiment, and its bowl cover is in open mode；
Fig. 3 is the exploded view of saliva DNA acquisition cup in this utility model embodiment；
Fig. 4 is the schematic diagram watching the saliva DNA acquisition cup Fig. 3 from upper left side；
Fig. 5 is the schematic diagram watching the saliva DNA acquisition cup Fig. 3 from rear；
Fig. 6 is the schematic diagram watching the saliva DNA acquisition cup in Fig. 3 from below；
Fig. 7 is the schematic perspective view of cup in this utility model embodiment；
Fig. 8 is the longitudinal sectional view of cup in this utility model embodiment；
Fig. 9 is the schematic diagram of saliva DNA acquisition cup another embodiment of the present utility model, and its bowl cover is in open mode.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
See Fig. 1-Fig. 3, this utility model provides a kind of saliva DNA acquisition cup 1, including cup 2 and bowl cover 3, described cup 2 has inner chamber 4 and rim of a cup 5, described bowl cover 3 is covered on described rim of a cup 5, this saliva DNA acquisition cup 1 also includes bearing carrier 6, described bearing carrier 6 is provided with the draw-in groove 7 that can load DNA extraction card, described bearing carrier 6 is additionally provided with the void region 8 in outside through to described draw-in groove 7, void region 8 is so that the DNA extraction card surface being positioned in draw-in groove 7 can be externally exposed, described bearing carrier 6 is located in described inner chamber 4, it is additionally provided with desiccant in described saliva DNA acquisition cup 1.Above-mentioned " DNA extraction card " refers to extract or to retain the card of DNA material in saliva, and it can be that special material is made, it is also possible to is the common materials such as filter paper.Preferably; DNA extraction card in the present embodiment is a kind of special filter paper; it is soaked by strength denaturant and the chelating agen of special formulation; containing special chemical substance on fibre substrate; automatically cracked after capturing cell; and be combined with nucleic acid; maintain the integrity of DNA in sample/sample; protection nucleic acid avoids degraded; from nuclease, oxidant and ultraviolet radiation damage, additionally it is possible to stop the growth of antibacterial and other microorganisms, simultaneously; having developing dye on DNA extraction card, after meeting liquid, DNA extraction card can take off and become white.
When using saliva DNA acquisition cup 1, open bowl cover 3, choose applicable DNA extraction card and be inserted in draw-in groove 7 (or DNA extraction card has been assemblied in draw-in groove 7), the part surface of DNA extraction card is externally exposed in void region 8, saliva is told at void region 8 by user, is absorbed by DNA extraction card, and now the DNA material in saliva is retained on DNA extraction card, cover bowl cover 3, just can complete the collection of saliva DNA.
This utility model can load the draw-in groove 7 of DNA extraction card by arranging on bearing carrier 6, and user can select suitable DNA extraction to snap fits into, and DNA extraction card can plug flexibly, it is simple to experimenter is to the recovery of DNA extraction card and preservation.Owing to have employed DNA extraction card, user only need to spit into 2-3 mouth saliva, it becomes possible to meeting the requirement gathering saliva DNA, Consumer's Experience is good.It addition, be additionally provided with desiccant in saliva DNA acquisition cup 1, liquid saliva can be eliminated, it is ensured that in acquisition cup, be in drying regime, meet current express transportation requirement.This utility model also has and is sampled into the most degradable etc. the advantage of power height, Sample preservation time length, DNA.
Seeing Fig. 3 and Fig. 4, described bearing carrier 6 rotary setting is in described inner chamber 4, and described bearing carrier 6 is provided with axis hole 9, and described inner chamber 4 is provided with the rotary shaft 10 corresponding with described axis hole 9, and described rotary shaft 10 is inserted in described axis hole 9.Certainly, setting can be exchanged in the position of axis hole and rotary shaft, and the most described bearing carrier 6 is provided with rotary shaft, described inner chamber 4 is provided with the axis hole corresponding with described rotary shaft, described rotary shaft is inserted in described axis hole, and rotary shaft is arranged on bearing carrier 6, and axis hole is arranged on the inwall of inner chamber 4.When loading or take out DNA extraction card, pivot bearing carrier 6, makes the notch of draw-in groove 7 towards operator, it is simple to pull and push DNA extraction card.
Seeing Fig. 5, the side of described bearing carrier 6 is provided with positioning convex 11, and described inner chamber 4 is provided with the detent 12 corresponding with described positioning convex 11, and described positioning convex 11 can be fastened in described detent 12.Certainly, setting can be exchanged in the position of positioning convex and detent, the side of the most described bearing carrier 6 is provided with detent, described inner chamber 4 is provided with the positioning convex corresponding with described detent, described positioning convex can be fastened in described detent, detent is arranged on bearing carrier 6, and positioning convex is arranged on the inwall of inner chamber 4.The cooperation of positioning convex 11 and detent 12 is possible to prevent bearing carrier 6 place injustice or arbitrarily rotate.
Bearing carrier 6 shown in the drawings is that rotary setting is in inner chamber 4, but, described bearing carrier 6 can also is that and is inserted in described inner chamber 4, the sidewall of described bearing carrier 6 is adaptive with the inwall of described inner chamber 4, that is, when loading or take out DNA extraction card, bearing carrier 6 is extracted in inner chamber 4.
As a kind of preferred implementation, described void region 8 surrounded surface is funnel-form curved surface 13, described void region 8 is positioned at the bottom of described funnel-form curved surface 13, the surface of void region 8 surrounding all tilts toward void region 8, when spitting into saliva to this surface, saliva can converge to void region 8 automatically, is absorbed by DNA extraction card.
If wanting to put into swab in saliva DNA acquisition cup 1, to be used as standby, described bearing carrier 6 can arrange the swab jack 14 (seeing Fig. 9) being inserted into swab, it is also possible to arranges the swab jack inserting swab in described cup 2.When being inconvenient to spit into saliva or be not suitable for spitting into saliva, it is possible to using swab grooming in oral cavity, swab is turned back to swab jack after being stained with DNA material by swab again.
Bowl cover 3 shown in the drawings and cup 2 are that split is arranged, and described bowl cover 3 can also be articulated with on described cup 2.
Desiccant in this utility model can be arranged in cup 2, it is also possible to is arranged in bowl cover 3, it is also possible to arrange desiccant in cup 2 and bowl cover 3 simultaneously.
See Fig. 7 and Fig. 8, in the present embodiment, being provided with the desiccant storage chamber 15 for placing described desiccant in described cup 2, described desiccant storage chamber 15 connects with described inner chamber 4, in the present embodiment, desiccant storage chamber 15 is enclosed by the inwall of flange 16 and cup 2 and forms.Certainly, desiccant storage chamber can be arranged on bowl cover 3, it is also possible to is provided for placing the desiccant storage chamber of described desiccant in bowl cover 3.This utility model can also use filter to be fixed in acquisition cup by desiccant.
See Fig. 6, at the notch of described draw-in groove 7, be provided with the breach 17 being easy to take out DNA extraction card.
The use flow process of saliva DNA acquisition cup 1 briefly described below:
User uses flow process:
Open bowl cover 3；
Saliva, built with DNA extraction card, is told to void region 8 by draw-in groove 7, and saliva penetrates into DNA extraction card；
Build bowl cover 3；
DNA detection service provider is sent by saliva DNA acquisition cup 1 by Express Logistics.
The use flow process of DNA detection service provider:
Open bowl cover 3；
Rotate bearing carrier 6 to proper angle, expose the notch of draw-in groove 7, take out DNA extraction card；
Carry out test experience operation；
By residue Sample preservation to sealing in bag, and saliva DNA acquisition cup 1 can be reclaimed.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent or improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (10)
1. a saliva DNA acquisition cup, including cup and bowl cover, described cup has inner chamber and rim of a cup, described bowl cover is covered on described rim of a cup, it is characterized in that: also include that bearing carrier, described bearing carrier are provided with the draw-in groove that can load DNA extraction card, described bearing carrier is additionally provided with the void region in outside through to described draw-in groove, described bearing carrier is located at described interior intracavity, is additionally provided with desiccant in described saliva DNA acquisition cup.
2. saliva DNA acquisition cup as claimed in claim 1, it is characterized in that: described bearing carrier rotary setting is in described interior intracavity, described bearing carrier is provided with axis hole, and described inner chamber is provided with the rotary shaft corresponding with described axis hole, and described rotary shaft is inserted in described axis hole；Or, described bearing carrier is provided with rotary shaft, and described inner chamber is provided with the axis hole corresponding with described rotary shaft, and described rotary shaft is inserted in described axis hole.
3. saliva DNA acquisition cup as claimed in claim 2, it is characterised in that: the side of described bearing carrier is provided with positioning convex, and described inner chamber is provided with the detent corresponding with described positioning convex, and described positioning convex can be fastened in described detent；Or, the side of described bearing carrier is provided with detent, and described inner chamber is provided with the positioning convex corresponding with described detent, and described positioning convex can be fastened in described detent.
4. saliva DNA acquisition cup as claimed in claim 1, it is characterised in that: described bearing carrier is inserted in described interior intracavity, and the sidewall of described bearing carrier is adaptive with the inwall of described inner chamber.
5. the saliva DNA acquisition cup as described in any one of claim 1-4, it is characterised in that: described void region surrounded surface is funnel-form curved surface, and described void region is positioned at the bottom of described funnel-form curved surface.
6. the saliva DNA acquisition cup as described in any one of claim 1-4, it is characterised in that: described bearing carrier is provided with the swab jack that can be inserted into swab；Or, in described cup, it is provided with the swab jack that can be inserted into swab.
7. the saliva DNA acquisition cup as described in any one of claim 1-4, it is characterised in that: described bowl cover is articulated with on described cup.
8. the saliva DNA acquisition cup as described in any one of claim 1-4, it is characterised in that: described desiccant is located in described cup or is located in described bowl cover.
9. saliva DNA acquisition cup as claimed in claim 8, it is characterised in that: it is provided with the desiccant storage chamber for placing described desiccant, described desiccant storage chamber and described inner space in described cup；Or, in described bowl cover, it is provided with the desiccant storage chamber for placing described desiccant.
10. the saliva DNA acquisition cup as described in any one of claim 1-4, it is characterised in that: it is provided with the breach being easy to take out DNA extraction card at the notch of described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120816.2U CN205449556U (en) | 2016-02-15 | 2016-02-15 | Saliva DNA acquisition cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620120816.2U CN205449556U (en) | 2016-02-15 | 2016-02-15 | Saliva DNA acquisition cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449556U true CN205449556U (en) | 2016-08-10 |
Family
ID=56581464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620120816.2U Active CN205449556U (en) | 2016-02-15 | 2016-02-15 | Saliva DNA acquisition cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769161A (en) * | 2017-01-18 | 2017-05-31 | 杭州诺辉健康科技有限公司 | Quantitative fecal is sampled and pretreatment unit |
| CN106908281A (en) * | 2017-03-03 | 2017-06-30 | 绍兴康知生物科技有限公司 | A kind of saliva plate |
| CN107831043A (en) * | 2017-12-05 | 2018-03-23 | 上海新漫传感技术研究发展有限公司 | The sampler of tritiated water sampling bottle and tritiated water sampler |
-
2016
- 2016-02-15 CN CN201620120816.2U patent/CN205449556U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769161A (en) * | 2017-01-18 | 2017-05-31 | 杭州诺辉健康科技有限公司 | Quantitative fecal is sampled and pretreatment unit |
| CN106908281A (en) * | 2017-03-03 | 2017-06-30 | 绍兴康知生物科技有限公司 | A kind of saliva plate |
| CN106908281B (en) * | 2017-03-03 | 2019-11-08 | 绍兴康知生物科技有限公司 | A kind of saliva plate |
| CN107831043A (en) * | 2017-12-05 | 2018-03-23 | 上海新漫传感技术研究发展有限公司 | The sampler of tritiated water sampling bottle and tritiated water sampler |
| CN107831043B (en) * | 2017-12-05 | 2024-01-12 | 上海新漫传感科技有限公司 | Tritiated water sampling bottle and sampling device of tritiated water sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518083 comprehensive building, Beishan Industrial Zone, Yantian District, Guangdong, Shenzhen Patentee after: BGI SHENZHEN Address before: 518083 comprehensive building, Beishan Industrial Zone, Yantian District, Guangdong, Shenzhen Patentee before: BGI SHENZHEN |
|
| CP01 | Change in the name or title of a patent holder |