CN205861436U - Saliva sample harvester - Google Patents
Saliva sample harvester Download PDFInfo
- Publication number
- CN205861436U CN205861436U CN201620719310.3U CN201620719310U CN205861436U CN 205861436 U CN205861436 U CN 205861436U CN 201620719310 U CN201620719310 U CN 201620719310U CN 205861436 U CN205861436 U CN 205861436U
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- CN
- China
- Prior art keywords
- collection tube
- fixative
- pipe
- saliva
- saliva sample
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Abstract
This utility model provides a kind of saliva sample harvester, and including fixative pipe and the collection tube of hollow, one end detachably connected collection funnel of described collection tube or lid, the other end is threadeded with described fixative pipe；Described fixative pipe is provided with sealant, is provided with puncture component in described collection tube.This utility model is novel in design, easy to use, by threaded to fixative pipe and collection tube, and arrange puncture component and can puncture sealant, can directly saliva be mixed homogeneously with fixative after having collected saliva, and it is less that saliva is contaminated probability.
Description
Technical field
This utility model relates to a kind of sample collection device, particularly relates to a kind of saliva sample harvester.
Background technology
Saliva is the mixture of a kind of complexity, does not contain only various protein, possibly together with DNA, RNA, fatty acid and each
Plant microorganism etc..Human body, when salivating, often has some epithelial cells departed from and is blended in saliva, by saliva
Composition carries out detection and analyzes, and contributes to diagnosing some diseases, is estimated the physiological function of body, and to medicine
Level monitoring, and by the detection analysis to hereditary material contained in saliva, moreover it is possible to contribute to the inherited character of body is entered
Row analyze judge, collect saliva as DNA sample because of be fanout free region sampling, simple and easy to do and commonly used, Clinical Laboratory with
Field of scientific study obtains pay attention to day by day and extensively application.Existing saliva collecting device generally includes independent collection tube with solid
Determine liquid pipe, after using collection tube to gather saliva, the saliva in collection tube is poured in fixative pipe, makes saliva mix with fixative
Uniformly, although this device can complete the collection of saliva, but step is comparatively laborious.
A kind of saliva DNA receiving flask, bag disclosed in the Chinese invention patent description of Application No. 201510265125.1
Include preserve bottle and described bottle with the use of collection lid, described collection lid includes the connection being connected with described preservation bottle
Portion, it is positioned at the collection portion of the hollow of described connecting portion front end and is positioned at the sampling portion of front end, described collection portion, described connecting portion
End face be communicated with the fluid hole in described collection portion and described preservation bottle, the joint face in described sampling portion and described collection portion
Being provided with inlet, the edge of described inlet is provided with flow-guiding structure.This device is used to use after gathering saliva more inconvenient, saliva
The contaminated probability of liquid is bigger.
Utility model content
The shortcoming of prior art in view of the above, technical problem to be solved in the utility model is to provide a kind of saliva
Liquid sample collecting device, it is possible to convenient collection saliva, and rapidly saliva is mixed homogeneously with fixative.
For achieving the above object, this utility model provides a kind of saliva sample harvester, including fixative pipe and hollow
Collection tube, one end detachably connected collection funnel of described collection tube or lid, the other end and described fixative pipe screw thread
Connect；Described fixative pipe is provided with sealant, is provided with puncture component in described collection tube.
Preferably, being provided with female thread in described collection tube, described fixative pipe is provided with external screw thread, described female thread and institute
State external screw thread threaded engagement.
Preferably, being provided with seal washer in described collection tube, described seal washer is positioned at the lower end of described female thread.
Preferably, described puncture component is positioned at the described collection tube position near described female thread, and solid by connecting rod
It is scheduled on the inwall of described collection tube.
Preferably, the top half of described puncture component is hemispherical, and the latter half is sharp-pointed overshooting shape.
Preferably, described puncture component is provided with multiple guiding gutter.
Preferably, described collection tube is threadeded with described collection funnel/lid.
Preferably, described sealant is tinfoil or plastic foil.
As it has been described above, the saliva sample harvester that this utility model relates to, have the advantages that modern design,
Easy to use, by threaded to fixative pipe and collection tube, and puncture component is set can puncture sealant, energy after having collected saliva
Directly saliva being mixed homogeneously with fixative, saliva will not be contaminated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the first example structure schematic diagram of collection tube.
Fig. 3 is the second example structure schematic diagram of collection tube.
Fig. 4 be in Fig. 2 A-A to sectional view.
Fig. 5 is the partial structurtes schematic diagram that collection tube is connected with fixative pipe.
Element numbers explanation
1 fixative pipe
11 sealants
12 external screw threads
2 collection tubes
21 gather funnel
22 lids
23 puncture components
231 connecting rods
232 guiding gutters
24 female threads
25 seal washers
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be by this
Content disclosed by description understands other advantages of the present utility model and effect easily.
It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to coordinate description to be taken off
The content shown, understands for those skilled in the art and reads, being not limited to this utility model enforceable restriction bar
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not affecting
Under effect that this utility model can be generated by and the purpose that can reach, all should still fall in the technology disclosed in this utility model
In the range of appearance can contain.Meanwhile, in this specification cited as " on ", D score, "left", "right", the term of " middle " etc.,
It is merely convenient to understanding of narration, and is not used to limit the enforceable scope of this utility model, the change of its relativeness or tune
Whole, changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
As shown in Figures 1 to 5, this utility model provides a kind of saliva sample harvester, including fixative pipe 1 and hollow
Collection tube 2, the detachably connected collection in one end funnel 21 of described collection tube 2 or lid 22, the other end and described fixative
Pipe 1 is threaded, and described fixative pipe 1 is provided with sealant 11, is provided with puncture component 23 in described collection tube 2.Described fixative
Having sealed fixative in pipe 1 up for safekeeping, mutually screwed with described fixative pipe 1 by described collection tube 2 during use, described puncture component 23 punctures
Sealant 11, collects saliva now by gathering funnel 21, and saliva flows in described fixative pipe 1 along described collection tube 2, will adopt
Collection funnel 21 is dismantled from described collection tube 2, changes described lid 22 and seals, and then teetertotters and saliva and fixative is mixed
?.
As shown in Figure 5, it is preferable that in described collection tube 2, be provided with female thread 24, described fixative pipe 1 is provided with external screw thread
12, described female thread 24 and described external screw thread 12 threaded engagement.Preferably, in described collection tube 2, it is provided with seal washer 25, described
Seal washer 25 is positioned at the lower end of described female thread 24, makes between described collection tube 2 and described fixative pipe 1 sealing effectiveness more
Good, do not have liquid and flow out.Preferably, described puncture component 23 is positioned at the position of the described close described female thread 24 of collection tube 2,
And be fixed on the inwall of described collection tube 2 by connecting rod 231, described connecting rod 231, in cross distribution, makes described puncture component
23 are more clamped securely on described collection tube 2.Preferably, the top half of described puncture component 23 is hemispherical, the latter half
In sharp-pointed overshooting shape.Preferably, described puncture component 23 is provided with multiple guiding gutter 232, described guiding gutter 232 can preferably by
Saliva drain is entered in described fixative pipe 1.
Preferably, described collection tube 2 is threadeded with described collection funnel 21/ lid 22, it would however also be possible to employ pivot bush unit
Mode, if use pivot bush unit mode, the caliber of described collection funnel 21/ lid 22 lower end is than described collection tube 2
Little 1mm～2mm of internal diameter.Preferably, described sealant 11 is tinfoil or plastic foil, and the elastic of plastic foil is preferably once punctured,
Inside pipe wall can be attached to, facilitate saliva to flow in fixative pipe 1.
In sum, this utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
Above-described embodiment only illustrative principle of the present utility model and effect thereof are new not for limiting this practicality
Type.Above-described embodiment all can be carried out by any person skilled in the art under spirit and the scope of the present utility model
Modify or change.Therefore, art has usually intellectual such as without departing from the essence disclosed in this utility model
All equivalences completed under god and technological thought are modified or change, and must be contained by claim of the present utility model.
Claims (8)
1. a saliva sample harvester, it is characterised in that include the collection tube (2) of fixative pipe (1) and hollow, described in adopt
The detachably connected collection in one end funnel (21) of collector (2) or lid (22), the other end is with described fixative pipe (1) screw thread even
Connect；Described fixative pipe (1) is provided with sealant (11), is provided with puncture component (23) in described collection tube (2).
Saliva sample harvester the most according to claim 1, it is characterised in that: described collection tube is provided with interior spiral shell in (2)
Stricture of vagina (24), described fixative pipe (1) is provided with external screw thread (12), and described female thread (24) is joined with described external screw thread (12) screw thread
Close.
Saliva sample harvester the most according to claim 2, it is characterised in that: described collection tube is provided with sealing in (2)
Packing ring (25), described seal washer (25) is positioned at the lower end of described female thread (24).
Saliva sample harvester the most according to claim 2, it is characterised in that: described puncture component (23) be positioned at described in adopt
Near the position of described female thread (24) in collector (2), and it is fixed on the inwall of described collection tube (2) by connecting rod (231)
On.
Saliva sample harvester the most according to claim 4, it is characterised in that: the top half of described puncture component (23)
Hemispherical, the latter half is sharp-pointed overshooting shape.
Saliva sample harvester the most according to claim 5, it is characterised in that: described puncture component (23) is provided with multiple
Guiding gutter (232).
Saliva sample harvester the most according to claim 1, it is characterised in that: described collection tube (2) and described collection
Funnel (21)/lid (22) is threaded.
Saliva sample harvester the most according to claim 1, it is characterised in that: described sealant (11) is tinfoil or moulds
Material film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719310.3U CN205861436U (en) | 2016-07-08 | 2016-07-08 | Saliva sample harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719310.3U CN205861436U (en) | 2016-07-08 | 2016-07-08 | Saliva sample harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861436U true CN205861436U (en) | 2017-01-04 |
Family
ID=57646479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620719310.3U Active CN205861436U (en) | 2016-07-08 | 2016-07-08 | Saliva sample harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358638A (en) * | 2021-06-01 | 2021-09-07 | 深圳市麦瑞科林科技有限公司 | Portable saliva sampling detection device |
-
2016
- 2016-07-08 CN CN201620719310.3U patent/CN205861436U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358638A (en) * | 2021-06-01 | 2021-09-07 | 深圳市麦瑞科林科技有限公司 | Portable saliva sampling detection device |
| CN113358638B (en) * | 2021-06-01 | 2022-06-10 | 深圳市麦瑞科林科技有限公司 | Portable saliva sampling detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201203 Pudong New Area, Shanghai, China (Shanghai) free trade trial area, No. 3, 1 1, Fang Chun road. Patentee after: Shanghai Fuyuan Biotechnology Co.,Ltd. Address before: Room 1209, 781 Cailun Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201203 Patentee before: SINGLERA GENOMICS (SHANGHAI) Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 6 Yikang Road, High tech Industrial Development Zone, Yangzhou City, Jiangsu Province, 225100 Patentee after: Jiangsu Huayuan Biotechnology Co.,Ltd. Address before: 201203 Pudong New Area, Shanghai, China (Shanghai) free trade trial area, No. 3, 1 1, Fang Chun road. Patentee before: Shanghai Fuyuan Biotechnology Co.,Ltd. |
|
| CP03 | Change of name, title or address |