CN207949826U - A kind of saliva collection preservation device - Google Patents
A kind of saliva collection preservation device Download PDFInfo
- Publication number
- CN207949826U CN207949826U CN201720337002.9U CN201720337002U CN207949826U CN 207949826 U CN207949826 U CN 207949826U CN 201720337002 U CN201720337002 U CN 201720337002U CN 207949826 U CN207949826 U CN 207949826U
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- collecting hood
- test tube
- sealing cover
- saliva
- preservation device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to a kind of saliva collection preservation device, including test tube, collecting hood, sealing cover, the collecting hood is connected with the test tube, and collecting hood and test tube can be sealed by the sealing cover；Further include a storage pipe, the storage pipe is arranged on sealing cover.This storage pipe can design the inside after sealing cover lid holds together, the outside after lid holds together can also be designed, and sealing cover and test tube, either be fixedly connected, such as by hinged, axis connection, can not also be attached, sealing cover is set to be detached with collecting hood, such as sealing cover and collection are sealed by way of being provided with internal and external threads, collecting hood is the narrow structure in the wide lower part in a top, and the lower part of collecting hood is connect with test tube.Test tube is elongated shape, can save material, and testee for convenience, and collecting hood can be designed to the narrow structure in the wide lower part in top, convenient for collecting and water conservancy diversion saliva.
Description
Technical field
The utility model belongs to medical instruments field, more particularly to a kind of saliva collection of more hommization and judicial convenience
Preservation device.
Background technology
Currently, saliva collection and preservation now is passed through frequently with original mode, that is, take a disposable plastic cup or
Dixie cup is against lower jaw by the tip of the tongue, and saliva is allowed slowly to flow into plastic cup or dixie cup, then takes back control laboratory again and is detected,
This acquisition mode can allow the experience of testee bad, and saliva also be easy during transport occur it is dry, rotten, be stained with
The problems such as dye, and can not prolonged preservation, influence saliva detection result.Also pass through test tube collect saliva, you
It is detected again by adding other instruments or reagent afterwards, equipment is more complicated, and cost is relatively high, such as presently disclosed
Application No. is the patents of CN201020543395.7《Saliva collection and processing unit》, it is bad to use user experience, program
It is comparatively laborious.Especially during genetic test, because there may be saliva collection place and detection site are apart from each other, road
Preservation on the way is even more important.In the method for carrying out genetic test by saliva currently on the market, have plenty of by using two kinds
Saliva stabilization agent is successively mixed with saliva, keeps the integrality of the DNA of cell in saliva.Such as in field of immunodetection, pass through saliva
Liquid Samples detection exactly does body probe and preservative when making a collection of specimens using reaction buffer and freeze-drying, successively with saliva
It is mixed, substance to be detected in saliva is made to keep high-caliber reactivity and stability, it is steady to improve sensitivity and detection
It is qualitative.Molecular diagnosis field is said for another example, DNA, RNA extraction are carried out by saliva sample or carries out PCR detections, and makes receipts
The saliva of collection successively with reaction solution and preserve liquid and mixed, so that the cell in saliva is kept stability simultaneously advanced processing higher
The acquisition reactant of effect.The characteristics of being directed to this saliva collection and preservation transport currently on the market is not provided with a kind of both full
Sufficient testee comfortably collects saliva sample, and the device for enabling the sample of collection scientifically and rationally to be transported.
Utility model content
The purpose of this utility model is that it is different according to vitro detection project, it is examined in the application in immunodiagnosis field, molecule
The application in disconnected field, in sample collection, the characteristics of substep mixing of use improves the preservation quality and reactivity worth of saliva, solution
Certainly subjects experience is bad, is easy to be infected with, transport inconvenient problem, provides a kind of collection immediately and being capable of long-time preservation
Saliva collection preservation device, so that the acquisition of saliva is combined with preservation, the convenience of bigger provided for saliva detection.This practicality
A kind of novel saliva collection preservation device of offer, including test tube, collecting hood, sealing cover, the collecting hood are connected with the test tube, institute
Collecting hood and test tube can be sealed by stating sealing cover；Further include a storage pipe, the storage pipe is arranged on sealing cover.
This storage pipe can design the inside after sealing cover lid holds together, and can also design the outside after lid holds together, and sealing cover and examination
Pipe, either be fixedly connected, such as by hinged, axis connection, can not also be attached, make sealing cover and collecting hood
It is separation, such as sealing cover and collection are sealed by way of being provided with internal and external threads.Therefore, if the two is to separate
, and follow the utility model thinking.The effect of collecting hood is to play the role of water conservancy diversion and collection, for disposable saliva
It collects for preservation device, the saliva of testee can be directly acquired with collecting hood, and other transfers need not be carried out again, it will be able to
It realizes and saliva is kept to be in detectable state, the adaptability and comfort of this user also greatly enhanced whithin a period of time.This
Kind collecting hood can be integrally formed with test tube, seperated can also be molded, but need to be seamlessly connected, with saliva and examination therein
Subject to agent does not overflow.For carrying out the detection of immunology using saliva, reaction buffer and the antibody of freeze-drying is needed to visit
Needle mixing preservative is successively mixed with saliva, can achieve the purpose that preservation saliva.In this specification, reagent A is
In test tube, the reagent mixed at first with saliva, reagent B is the rear reagent mixed with saliva to dress.According to difference
Application, reagent A, reagent B both may be solid-state, it is also possible to liquid.In the utility model, the examination of suitable dosage can be injected
In agent A to test tube, then reagent B filled in the storage pipe to sealing cover, sealing cover plays reagent A being sealed in test tube
Interior effect designs, reagent A in transportational process can be made not overflow in this way.This saliva collection preservation device, by saliva collection
It combines together with mixed process, avoids the pollution again of saliva, improve the accuracy of detection.Above-mentioned storage Guan Jike
, can also be when reagent A, reagent B be solid-state to be that reagent B is sealed in storage pipe, reagent B need not be sealed in storage
Guan Zhong, and only need to be fixed in storage pipe.
Preferably, collecting hood is the narrow structure in the wide lower part in a top, and the lower part of collecting hood is connect with test tube.Test tube is
Elongated shape can save material, and in order to facilitate testee, collecting hood can be designed to the narrow knot in the wide lower part in top
Structure, convenient for collecting and water conservancy diversion saliva.
Further, the collecting hood is a cone-shaped.The collecting hood of this shape is fairly simple, in all directions
Saliva can be simultaneously in injecting tube.Meanwhile this collecting hood can be collected in order to which sealing cover enters sealing test tube by screw thread
Cover.
Preferably, storage pipe above-mentioned is made of tube body and sealing block, and the tube body is connected on the sealing cover, institute
When stating sealing cover lid and holding together collecting hood, the storage pipe while it being caught in test tube upper tube, the test tube is sealed.It designs in this way, it can be with
It is effective that reagent A is prevented to be dissipated to because of transportational process outside test tube, such as diffuse on collecting hood, and lead to reagent A
Utilization rate is not high and experience of user is bad.Further, sealing block is made of soft material, and the top of the sealing block is used
It is sealed in by the test tube.Soft material is the top for alloing the outer rim of sealing block to be caught in test tube, passes through soft material shape
The adaptive change of shape so that storage pipe has better seal with test tube mouth.This soft material can be plastics, rubber
Or other.Also a kind of design, tube body match close to the diameter of one end of test tube and the diameter of test tube, and sealing block only plays
The effect of sealed tube body, in operating process, reagent B is stored in storage pipe, after saliva is sufficiently mixed with reagent A, is opened close
Block is sealed, reagent B is released from storage pipe, is mixed with saliva in injecting tube, can easily be observed at this time again
Testing result.As a kind of deformation, if reagent B is solid, reagent B can also be fixed on sealing block, at this time tube body
Only play the role of a kind of support.
Preferably, the junction of the sealing block and tube body is also stained with the sealing strip that a circle can be torn off, this sealing
Item is that sealing block is made preferably to be combined at tube body, prevents sealing block from being deformed during opening sealing cover with tube body
Reagent B is caused to be leaked from storage pipe.
Preferably, the sealing cover is fixed with a circle gasket.Gasket on this sealing cover can by rubber or
Other soft materials of person are made, and make sealing cover with collecting hood cohesive process, have better compactness.In addition, if will
Gasket is fixed on collecting hood, does not depart from the thinking of the utility model.
Preferably, entire saliva collection preservation device further includes a locker.This locker by sealing cover with
Collecting hood or test tube closely lock together so that sealing cover connect more close with collecting hood.It especially will examination
Agent A, reagent B are injected separately into test tube and storage Guan Zhonghou, can prevent shaking in transit and cause reagent leak or
Sundries is mixed into the case where leading to pollution.
Further, the locker be one have contact with one and the buckle for having contact with cooperation, it is described to have contact with setting
On the sealing cover, the buckle is arranged on the collecting hood.This design is simple and practicable, particularly with disposable saliva
Liquid is collected for preservation device, can be integrally formed locker and saliva collection preservation device.
Preferably, the test tube further includes one section of hand-held part, the lower part connection of the hand-held part and test tube.The hand
Hold portion, it may be possible to one section separately installed additional on test tube, or be also likely to be a part for test tube.By being designed with hand-held part,
The liquid level that saliva mixes with reagent can be made in the upper end of hand-held part, testing result is more easily observed convenient for testing staff.This
Outside, non slip surface can also be designed in hand-held part, for example, its outer surface be designed with rough surface or other can play it is anti-skidding
The design of effect.
The utility model compared with the existing technology, has the following advantages：1, the utility model exquisite composition, simple in structure,
Two kinds of reagents are integrated in a test tube, had not only completed the acquisition of saliva, but also saliva can be made to be mixed with reagent simultaneously,
The convenience used is greatly improved, user also has better experience；2, because acquisition saliva immediately can with reagent into
Row mixing avoids other pollutions generated by transit link, improves the accuracy of detection；3, by storing the design of pipe,
Reagent A and reagent B can be made to efficiently separate, and avoid that reagent A is excessive to other positions, improve reagent utilizes effect
Rate makes whole seem more neatly；4, by designing hand-held part, testing staff can be greatly facilitated and observe detection knot
Fruit.
Description of the drawings
In order to illustrate more clearly of the utility model, attached drawing needed in embodiment description will be made below simple
Ground introduction.It should be evident that the accompanying drawings in the following description is only the description to the embodiments of the present invention, for this field
For those of ordinary skill, without having to pay creative labor, simple deformation can also be carried out according to technical solution
Or title variation, or customary means is taken, it can also realize purpose of utility model.
Fig. 1 is the saliva collection preservation device stereogram in embodiment 1
Fig. 2 is the saliva collection preservation device sectional view in embodiment 1
Fig. 3 is the saliva collection preservation device sectional view in embodiment 2
Fig. 4 is the saliva collection preservation device stereogram in embodiment 2
Fig. 5 is the saliva collection preservation device sectional view in embodiment 3
Fig. 6 is the saliva collection preservation device stereogram in embodiment 3
The hand-held parts 1-, 2- collecting hoods, 3- sealing covers, 31- tube bodies, 32- sealing blocks, 321- sealing rings, 322- solid state reagents
B, 323- sealed paper, 324- grooves, 33- reagents B, 34- gasket, 4- reagent As, 5- fixing axles, 61- latch hooks, 62- locks, 7-
Test tube
Specific implementation mode
The utility model is described in further detail with reference to embodiment, following embodiment is to the utility model
Explanation and the utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of saliva collection preservation device, including hand-held part 1, collecting hood 2, sealing cover 3, collecting hood 2
It is attached by fixing axle 5 with sealing cover 3, further includes reagent A 4, latch hook 61, lock 62, test tube 7, sealing cover 3 includes storage
Pipe, storage pipe are made of tube body 31, sealing block 32, store in pipe and be injected with reagent 33, in addition, further including a circle on sealing cover 3
Gasket 34.Collecting hood 2 is that glass material is integrally formed with test tube 7, hand-held part 1, in this case can make whole sealing
Property is more preferably.Hand-held part 1 is relatively isolated with test tube 7, and reagent A 4 is infused in test tube 7.Collecting hood 2 is that the wide lower part in top is narrow,
And there are one inclined-planes for tool, so that testee is preferably spat into saliva in collecting hood 2, and collecting hood 2 is drained in test tube 7.
When the lid of sealing cover 3 holds together on collecting hood 2, the upper end that the sealing block 32 on pipe just buckles into test tube 7 is stored, reagent A is sealed
In vitro, reagent A 4 can be effectively prevent to be overflowed in transportational process.Meanwhile storing in pipe and being also stored with reagent B33, when close
3 lid of capping holds together when on collecting hood 2, by the close fit of latch hook 61 and lock 62, single unit system can be made to be in a kind of close
Envelope state is especially also set up on the contact surface of sealing cover 3 and collecting hood 2 there are one gasket 34, this gasket 34 by
Rubber is made, and can make sealing effect more preferably.
In application process, latch hook 61 and lock 62 are detached from, open sealing cover 3, mouth is substantially aligned with collecting hood by testee
2, saliva is spat into collecting hood 2, then saliva is opened along test tube 7 is flowed into after being mixed with the reagent A 4 in test tube 7 again
Sealing block 32 turns sealing cover 3, makes to be stored in the reagent B33 injecting tubes in storage pipe, in test tube with examination
The saliva that agent A4 was mixed is mixed again, and tester can observe testing result.Since this approach reduces in very much
Between link therefore can effectively improve the accuracy of detection using this method.Especially for some emergency cases, urgently
Situation can also be detected by such method.
In the practical application of this saliva collection preservation device, if reagent B33 is solid-state, one layer can also be passed through
Reagent B33 is fixed in the groove 324 on sealing block 32 by sealed paper.
Embodiment 2
As shown in Figure 3, Figure 4, the place different from embodiment 1 of embodiment 2 is that embodiment 2 is not designed with hand-held part 1,
Collecting hood 2 and the difference in embodiment 1, the appearance for being similar to ship shape at one also have water conservancy diversion and collecting action, storage pipe
It is made of tube body 31 and sealing block, the sealing block is made of sealing ring 321, solid state reagents B322 and sealed paper 323, works as sealing
When the lid of lid 3 holds together collecting hood 2, storage pipe just seals test tube, prevents reagent A 4 therein from overflowing.This is to saliva collection preservation
A kind of deformation of device.This mode need not raise entire sealing block, and only need after tearing sealed paper 323, and setting is existed
Solid state reagents B322 in groove 324 slides into test tube 7, at this time solid state reagents B322 can with carry out overmulling with reagent A 4
The saliva of conjunction will mix again.
In the present embodiment, also a kind of deformation, the i.e. signal for storage pipe as shown in Figure 3, storage pipe is only by pipe at this time
Body 31 forms, and is not no sealing block, and reagent A, reagent B should be solid-state at this time, and is fixed in storage pipe, is not used
When, by the fastening of sealing cover 3 on collecting hood 2, storage pipe just seals test tube 7 at this time.In use, testee first passes through collection
Saliva collection is entered test tube and is mixed with reagent A by cover 2, then covers sealing cover 3 again, turn upside down entire saliva collection at this time
Preservation device, you can be mixed with reagent B.In order to ensure effect, it should overturn several times more.
Embodiment 3
As shown in Figure 5, Figure 6,3 difference from Example 1 of embodiment is that the shape of collecting hood 2 and sealing cover 3 is not
Together, the vertical view of collecting hood 2 is somewhat similarly to the stadium of track and field of standard, and both ends are semicircle, and centre is rectangle, then to lower part
It collapses.And gasket 34 is a circle plastic sheet, size can just be inserted into the upper limb of collecting hood 2, pass through gasket 34 and receipts
The mutual jam-packed in top edge of collection cover 2 forms sealing state.Have contact with 61 to buckle 62 it is similar to embodiment 2, can coordinate makes
Sealing cover 3 steadily covers to hold together on collecting hood 2.The present embodiment also in the same manner as in Example 1, has hand-held part 1, hand-held part 1 and examination
Pipe 7 is connected.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in the scope of protection of the utility model.Although the utility model is disclosed as above with embodiment, its not to
Limit the scope of protection of the utility model, any technical staff for being familiar with this technology, in the design for not departing from the utility model
With in range made by change and retouching, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of saliva collection preservation device, which is characterized in that including test tube, collecting hood, sealing cover, the collecting hood and the examination
Pipe is connected, and collecting hood and test tube can be sealed by the sealing cover；Further include a storage pipe, the storage pipe setting exists
On sealing cover.
2. a kind of saliva collection preservation device as described in claim 1, which is characterized in that the collecting hood is that a top is wide
The narrow structure in lower part, the lower part of collecting hood are connect with test tube.
3. a kind of saliva collection preservation device as claimed in claim 2, which is characterized in that the collecting hood is a taper
Shape.
4. any one saliva collection preservation device as described in claims 1 to 3, which is characterized in that the storage pipe is by tube body
It is formed with sealing block, the tube body is connected on the sealing cover, and when the sealing cover lid holds together collecting hood, the storage pipe is simultaneously
It is caught in test tube upper tube, the test tube is sealed.
5. a kind of saliva collection preservation device as claimed in claim 4, which is characterized in that the sealing block is by soft material system
At the top of the sealing block is for sealing the test tube；There are one the groove for placing reagent, Yi Jimi on the sealing block
Seal the sealed paper of reagent.
6. a kind of saliva collection preservation device as claimed in claim 4, which is characterized in that the connection of the sealing block and tube body
Place is also stained with the sealing strip that a circle can be torn off.
7. any one saliva collection preservation device as described in claims 1 to 3, which is characterized in that the sealing cover is fixed with one
Enclose gasket.
8. any one saliva collection preservation device as described in claims 1 to 3, which is characterized in that further include a locker.
9. a kind of saliva collection preservation device as claimed in claim 8, which is characterized in that the locker be one have contact with and
One with the buckle for having contact with cooperation, it is described have contact be arranged on the sealing cover, buckle setting is in the collecting hood
On.
10. any one saliva collection preservation device as described in claims 1 to 3, which is characterized in that the test tube further includes
The lower part of one section of hand-held part, the hand-held part and test tube connects.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272400 | 2016-04-05 | ||
| CN2016202723993 | 2016-04-05 | ||
| CN2016202724002 | 2016-04-05 | ||
| CN2016202724017 | 2016-04-05 | ||
| CN201620272399 | 2016-04-05 | ||
| CN201620272401 | 2016-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207949826U true CN207949826U (en) | 2018-10-12 |
Family
ID=59194869
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720337002.9U Active CN207949826U (en) | 2016-04-05 | 2017-03-31 | A kind of saliva collection preservation device |
| CN201710206397.3A Pending CN106901781A (en) | 2016-04-05 | 2017-03-31 | saliva collection preservation device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710206397.3A Pending CN106901781A (en) | 2016-04-05 | 2017-03-31 | saliva collection preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207949826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901781A (en) * | 2016-04-05 | 2017-06-30 | 杭州康永生物技术有限公司 | saliva collection preservation device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022245805A1 (en) * | 2021-05-17 | 2022-11-24 | American Molecular Laboratories Inc. | Fluid collection device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032998B (en) * | 2009-09-29 | 2015-04-01 | 帕斯维基因组学公司 | Saliva sample collecting system |
| CN202505391U (en) * | 2012-04-05 | 2012-10-31 | 厦门致善生物科技有限公司 | Saliva DNA (Deoxyribose Nucleic Acid) sample acquisition tube |
| CN204924715U (en) * | 2015-08-21 | 2015-12-30 | 健路生物科技（苏州）有限公司 | A collector for saliva |
| CN204909505U (en) * | 2015-08-21 | 2015-12-30 | 健路生物科技（苏州）有限公司 | Saliva collector |
| CN207949826U (en) * | 2016-04-05 | 2018-10-12 | 杭州康永生物技术有限公司 | A kind of saliva collection preservation device |
-
2017
- 2017-03-31 CN CN201720337002.9U patent/CN207949826U/en active Active
- 2017-03-31 CN CN201710206397.3A patent/CN106901781A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901781A (en) * | 2016-04-05 | 2017-06-30 | 杭州康永生物技术有限公司 | saliva collection preservation device |
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| Publication number | Publication date |
|---|---|
| CN106901781A (en) | 2017-06-30 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190505 Address after: 310018 69 No. 12 Street, Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang Province Patentee after: Kangyong Biotechnology Co., Ltd. Address before: 310018 No. 17, 14th Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: PROMETHEUS INC. |
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| TR01 | Transfer of patent right |