CN204863291U - Saliva collector - Google Patents
Saliva collector Download PDFInfo
- Publication number
- CN204863291U CN204863291U CN201520612780.5U CN201520612780U CN204863291U CN 204863291 U CN204863291 U CN 204863291U CN 201520612780 U CN201520612780 U CN 201520612780U CN 204863291 U CN204863291 U CN 204863291U
- Authority
- CN
- China
- Prior art keywords
- funnel
- saliva
- upper cover
- cavity
- thorn
- 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.)
- Active
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a saliva collector, funnel including the round mouth reaches complex upper cover with it, and the upper cover includes deposits the cavity of preserving liquid, the cavity passes through membrane seal, be provided with the lug that is used for supporting the film in the cavity, vertical at least one perpendicular thorn that is provided with in the funnel, the lid closes the upper cover erects the thorn and can puncture the film. Saliva collector's funnel part adopt the design of round mouth, the ellipse of the comparing prior art shape of the mouth as one speaks of more laminating can make the process of telling saliva more smooth, go up the cover and be provided with the cross lug, can give the film better support, make the thorn that erects of funnel lateral wall prick the film more easily, make preserve liquid on to the funnel wall saliva wash more abundant, convenient more easy -to -use on the whole.
Description
Technical field
This utility model relates to a kind of spittle collector, in particular to a kind of spittle collector for gene test.
Background technology
For gene test, existing sample collection mode mainly extracting vein blood, has wound, and needs professional person to gather, in addition, should not take a blood sample to special populations such as neonates, limit the application of the method.
Along with the application of technique of gene detection is goed deep into gradually, the specific demand of sample collection is also highlighted, need badly and occur convenient easy-to-use sample collection mode.And saliva sample collection is exactly a kind of noinvasive, easy-operating effective means.
At present, the collection of saliva sample is divided into oral cavity scraper and direct saliva collection two kinds of modes by collection mode.Spittle collector has also occurred that the saliva of the specialties such as ORAgene, DNAguard gathers product, has important impact to the collection of saliva DNA.But all there are some technical deficiencies in these harvesters.First, what the spittle collector of ORAgene entirety adopted is glass tubing design, not as the convenience of plastic tube.The saliva collection funnel of ORAgene is long and narrow elliptic design, and when gathering saliva, oral cavity can not fully be opened, and the saliva that spues has the sense of inconvenience.The saliva collector of ORAgene adopts unique conserving liquid thorn design thoroughly, effectively can wash away the saliva on funnel, but the point of puncture that stings conserving liquid is only present in funnel, can not effectively wash away the saliva of telling at another side, the total amount of saliva is collected in impact.The saliva collecting device of DNAgard, adopts ptysis and the mechanism adding conserving liquid and separate.During collection, the flushing of saliva is more thorough, but the design of separating, the step of operation can be increased, make troubles.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, provides a kind of spittle collector.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, this utility model is achieved through the following technical solutions:
A kind of spittle collector, the funnel comprising round mouth and the upper cover coordinated with it, upper cover comprises the cavity depositing conserving liquid, described cavity passes through diaphragm seal, the projection for support film is provided with in described cavity, vertically be provided with at least one perpendicular thorn in described funnel, cover described upper cover, thin film can puncture by perpendicular thorn.
Preferably, described projection is cross.
Further, collecting pipe is connected with below described funnel bottom.
Further, described upper cover is connected with funnel by the brace of described funnel side.
Preferably, described perpendicular thorn is provided with two, and perpendicular thorn is near hopper side walls, and one is positioned at brace side, and another corresponding thereto.
Preferably, be threaded connection between described funnel and described collecting pipe.
The beneficial effects of the utility model are:
1, the funnel part of spittle collector described in the utility model adopts the design of round mouth, and ellipse compared to existing technology is more fitted the shape of the mouth as one speaks, and the process of ptysis can be made more smooth; Upper cover part is provided with cross projection, can give thin film and better support, and makes the perpendicular thorn of hopper side walls more easily puncture thin film, makes conserving liquid more abundant, convenient easy-to-use on the whole to the flushing of saliva on hopper walls.
2, this utility model also has: by the sample collection without pain, Noninvasive, improves patient care and improves fitness; Remove bloodletting cost from; Be suitable for very much the child or the patient that mismatch blood collection; Utilize the pattern being applicable to high flux process, improve usefulness, greatly reduced sample process, and reduce process mistake; Sample transport, storage are conveniently; Sample can use standard postal system to post; The DNA gathered from saliva is equal to the advantages such as the DNA gathered from blood in downstream application.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining this utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is spittle collector overall structure schematic diagram.
Number in the figure illustrates: 1, funnel, 2, upper cover, 21, cavity, 22, thin film, 23, projection, 3, perpendicular thorn, 4, collecting pipe, 5, brace.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe this utility model in detail.
With reference to shown in Fig. 1, a kind of spittle collector, the funnel 1 comprising round mouth and the upper cover 2 coordinated with it, described upper cover 2 is connected with funnel 1 by the brace 5 of described funnel 1 side.Upper cover 2 comprises the cavity 21 depositing conserving liquid, described cavity 21 is sealed by thin film 22, the criss-cross projection 23 for support film 22 is provided with in described cavity 21, two perpendicular thorns 3 are vertically provided with near side-walls in described funnel 1, one is positioned at brace 5 side, another corresponding thereto, funnel 1 bottom part down has been threaded connection collecting pipe 4
Time initial, upper cover 2 is open mode, and collecting pipe 4 screws below funnel 1.During sampling, mouth is aimed at funnel 1 to spue saliva, firmly cover described upper cover 2, hear and puncture sound, now thin film 22 punctures by perpendicular thorn 3, due to the support of projection 23, puncture the easier of change, the conserving liquid in cavity 21 spills, and conserving liquid fully rinses saliva on hopper walls, flow in the collecting pipe 4 of below, complete the transfer of saliva to collecting pipe 4.Screw off collecting pipe 4, cover collecting pipe lid, abandon funnel, complete collection.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a spittle collector, it is characterized in that: the funnel (1) comprising round mouth and the upper cover (2) coordinated with it, upper cover (2) comprises the cavity (21) depositing conserving liquid, described cavity (21) is sealed by thin film (22), the projection (23) for support film (22) is provided with in described cavity (21), vertically be provided with at least one perpendicular thorn (3) in described funnel (1), cover described upper cover (2), thin film (22) can puncture by perpendicular thorn (3).
2. spittle collector according to claim 1, is characterized in that: described projection (23) is cross.
3. spittle collector according to claim 1, is characterized in that: described funnel (1) bottom part down is connected with collecting pipe (4).
4. spittle collector according to claim 1, is characterized in that: described upper cover (2) is connected with funnel (1) by the brace (5) of described funnel (1) side.
5. spittle collector according to claim 4, is characterized in that: described perpendicular thorn (3) is provided with two, and perpendicular thorn (3) is near funnel (1) sidewall, and one is positioned at brace (5) side, and another corresponding thereto.
6. spittle collector according to claim 3, is characterized in that: be threaded connection between described funnel (1) and described collecting pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612780.5U CN204863291U (en) | 2015-08-14 | 2015-08-14 | Saliva collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612780.5U CN204863291U (en) | 2015-08-14 | 2015-08-14 | Saliva collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204863291U true CN204863291U (en) | 2015-12-16 |
Family
ID=54807735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612780.5U Active CN204863291U (en) | 2015-08-14 | 2015-08-14 | Saliva collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204863291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628847A (en) * | 2016-04-13 | 2016-06-01 | 国家烟草质量监督检验中心 | Method for measuring acetaldehyde-DNA adducts in saliva |
| CN113143339A (en) * | 2021-05-31 | 2021-07-23 | 采纳科技股份有限公司 | Saliva collector |
-
2015
- 2015-08-14 CN CN201520612780.5U patent/CN204863291U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628847A (en) * | 2016-04-13 | 2016-06-01 | 国家烟草质量监督检验中心 | Method for measuring acetaldehyde-DNA adducts in saliva |
| CN113143339A (en) * | 2021-05-31 | 2021-07-23 | 采纳科技股份有限公司 | Saliva collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204863291U (en) | Saliva collector | |
| CN210873132U (en) | Vomitus collection device for digestive tract hematemesis patient | |
| CN209437740U (en) | A kind of phlegm liquit collector | |
| CN204654997U (en) | A kind of saliva sample collection container | |
| CN104840223B (en) | A kind of saliva sample collection vessel | |
| CN209734017U (en) | Integrated saliva collecting device | |
| CN214284982U (en) | Disposable urine specimen collector for indwelling ureter patient | |
| CN204779578U (en) | Draw drop filter equipment of cell of chest ascites | |
| CN207384529U (en) | The anti-reflux Medical negative pressure drum of anti-dropout | |
| CN206214105U (en) | A kind of blood information collection and storage device | |
| CN201030080Y (en) | External disposable negative pressure succus conducting system for medical application | |
| CN207755303U (en) | Genetic test mouth desquamated cells sampling apparatus | |
| CN205374083U (en) | Saliva collector | |
| CN205886608U (en) | Disposable blood plasma separator | |
| CN205981773U (en) | Gather pipe and preserve saliva collector of liquid from area | |
| CN206659844U (en) | The palace of the Qing Dynasty separates sample harvester | |
| CN211270863U (en) | Novel clinical laboratory's collection urine ware | |
| CN203929455U (en) | The wall-hanging urine collecting of internal medicine | |
| CN204679312U (en) | A kind of Novel urine sample reception device | |
| CN206822633U (en) | A kind of multipurpose vacuum tube | |
| CN205041414U (en) | Side income formula vacuum test tube | |
| CN213048526U (en) | Pulmonary tuberculosis sputum taking device | |
| CN202822233U (en) | Excess blood negative-pressure collector for department of obstetrics and gynecology | |
| CN216365045U (en) | Vacuum test tube sampling structure | |
| CN205948096U (en) | Sputum aspirator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190613 Granted publication date: 20151216 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190816 Granted publication date: 20151216 |