CN105258976B - A kind of saliva collecting device - Google Patents
A kind of saliva collecting device Download PDFInfo
- Publication number
- CN105258976B CN105258976B CN201510801563.5A CN201510801563A CN105258976B CN 105258976 B CN105258976 B CN 105258976B CN 201510801563 A CN201510801563 A CN 201510801563A CN 105258976 B CN105258976 B CN 105258976B
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- Prior art keywords
- liquid storage
- storage space
- cover
- saliva
- storage pipe
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- 210000003296 saliva Anatomy 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 143
- 238000002955 isolation Methods 0.000 claims abstract description 35
- 239000012780 transparent material Substances 0.000 claims abstract description 14
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000012864 cross contamination Methods 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- -1 polytetrafluoroethylene Polymers 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000006395 Globulins Human genes 0.000 description 1
- 108010044091 Globulins Proteins 0.000 description 1
- 102000001621 Mucoproteins Human genes 0.000 description 1
- 108010093825 Mucoproteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Landscapes
- Closures For Containers (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of saliva collecting devices, including liquid storage pipe and cover, the liquid storage pipe and cover are internal after being detachably connected to form liquid storage space, the liquid storage space interior is additionally provided with isolation film, the liquid storage space is divided into two parts independent of each other by the isolation film, piercing device is installed in the cover, the piercing device is used to puncture the isolation film after the liquid storage pipe and cover are detachably connected；The liquid storage pipe is made of transparent material or transparent materials.The present invention provides a kind of saliva collecting devices, by setting isolation film, the liquid storage space is divided into two parts independent of each other, the piercing device in cover is recycled to puncture isolation film when covering and closing, so that sealing and mixing are completed simultaneously, cross contamination between saliva sample is avoided the problem that.
Description
Technical field
The invention belongs to fluid sampling device fields, and in particular to a kind of saliva collecting device.
Background technology
When saliva is clinical examination and scientific research through frequently with one of sample.Because containing each in blood plasma in saliva
Constituents, mucoprotein, globulin, a variety of enzymes, nearly 10 kinds of vitamin, several mineral materials, DNA, RNA and multiple-microorganism
Deng；And human body often has some epithelial cells to come off and is blended in saliva when salivating.By to salivary component
Analysis is detected, helps to diagnose some diseases, the physiological function of body is assessed and to levels of drugs
Monitoring, and pass through the detection and analysis to inhereditary material contained in saliva, moreover it is possible to help to divide the hereditary capacity of body
Analysis judges, therefore saliva obtains pay attention to day by day and extensive use in clinical examination and field of scientific study.
General saliva needs and preserves liquid mixing to preserve after having acquired, to carry out subsequent operation.Inventor is in reality
Apply in saliva acquisition operations, find to prepare saliva mixed liquor is cumbersome and saliva sample between easy cross contamination, to clinic
It examines and scientific research brings great inconvenience.
Invention content
In order to solve the above problem of the existing technology, the present invention provides a kind of saliva collecting devices.By storing up
The mode of isolation film in liquid pipe is set, saliva is contained respectively with two independent liquid storage spaces and preserves liquid, is recycled in cover
Piercing device cover close when puncture isolation film so that sealing and mixing complete simultaneously.The saliva collecting device has
It is easy to operate, and can avoid the problem that cross contamination between saliva sample.
The technical solution adopted in the present invention is：A kind of saliva collecting device, including liquid storage pipe and cover, the liquid storage pipe
Internal after being detachably connected with cover to form liquid storage space, the liquid storage space interior is additionally provided with isolation film, and the isolation film will
The liquid storage space is divided into two parts independent of each other, and piercing device is installed in the cover, and the piercing device is used for
The isolation film is punctured after the liquid storage pipe and cover are detachably connected；The inside of the liquid storage pipe is filled with preservation liquid；Institute
Liquid storage pipe is stated to be made of transparent material or transparent materials.
When in use, collected saliva is placed in the liquid storage pipe, because of the presence of isolation film, saliva and preservation liquid
It is separated, after saliva acquires, buckles cover, the piercing device being fixedly arranged in the cover can puncture the isolation simultaneously
Film, the saliva and preservation liquid mixing so that sealing and mixing are completed simultaneously；In addition, the present invention will preserve and liquid-tight be encapsulated in liquid storage
The inside of pipe, gatherer process avoid preservation liquid and are contacted with air, and being more advantageous to preservation fluidity can stablize.
The liquid storage pipe is made of transparent material, convenient for users to observation saliva, preserves liquid or mixed liquor；When the liquid storage
It manages when being made for transparent materials, can play the role of being protected from light to preservation liquid therein or mixed liquor, conducive to liquid or mixed is preserved
Close the long-term preservation of liquid.
In order to increase the stability and robustness that the liquid storage pipe is connect with the cover, preferred technical solution is institute
State the top that cover is removably mounted to the liquid storage pipe, the upper end of the liquid storage pipe and the cover lower end pass through concave-convex wedge
Formula, screw thread or shape are connected.That is, the liquid storage pipe can use the side of screw thread or concave-convex wedge-type with the cover
Formula connects, and can also be connected using the matched mode of shape, and more than connection mode is respectively provided with easy to process, easy to operate excellent
Point.
As a kind of concrete mode of above-mentioned threaded connection, the outer wall of the liquid storage pipe upper end is equipped with external screw thread, described
The inner wall of cover lower end is equipped with internal thread, and the external screw thread and internal thread match.
As a kind of specific set-up mode, the liquid storage space is divided into upper liquid storage independent of each other by the isolation film
Space and lower liquid storage space, the lower liquid storage space interior is filled with preservation liquid；The upper liquid storage space and lower liquid storage space
Shape is cylinder, the upper liquid storage space and the diameter of the coaxial arrangement of lower liquid storage space and the upper liquid storage Space Cross Section
More than the diameter of the lower liquid storage Space Cross Section.The diameter of the bigger in upper liquid storage space facilitates acquisition saliva, described puncturing
After isolation film, saliva can flow down and preserve liquid mixing, and the less diameter in lower liquid storage space can facilitate storage and subsequent transfer
Operation.
As a kind of specific set-up mode, the isolation film is medical film, aluminium foil or tinfoil paper；The medical film,
Aluminium foil or tinfoil paper can meet requirement to sanitary standard of clinical examination and scientific research and easily puncture.
Further, as a kind of more specific set-up mode, the isolation film is polytetrafluoroethylene film；The liquid storage
The material of pipe is polyethylene.
The piercing device is hollow circular-tube, and the upper end of the hollow circular-tube is installed in the cover, the open circles
The lower end of pipe is equipped with puncture tip.
In order to further facilitate the acquisition of saliva, preferred technical solution is that the saliva collecting device further includes funnel,
The funnel is mutually exclusive detachably connected with the cover with the liquid storage pipe；The internal diameter of the funnel subtracts successively from top to bottom
It is small.The funnel can further expand the acquisition diameter of the saliva collecting device, facilitate the acquisition of saliva.
In order to increase the stability and robustness that the liquid storage pipe is connect with the funnel, preferred technical solution is institute
The upper end and the funnel lower end for stating liquid storage pipe are connected by concave-convex wedge-type, screw thread or shape.
That is, the liquid storage pipe can use screw thread or the mode of concave-convex wedge-type to connect with the funnel, it can also
It is connected using the matched mode of shape, more than connection mode is respectively provided with the advantages of easy to process, easy to operate.
As a kind of concrete mode of above-mentioned threaded connection, the outer wall of the liquid storage pipe upper end is equipped with external screw thread, described
The inner wall of funnel lower end is equipped with internal thread, and the external screw thread and internal thread match.
It should be noted that the orientation description in the present invention, is subject to Fig. 1, the top of Fig. 1 is upper, under lower section is.
Beneficial effects of the present invention are：The present invention provides a kind of saliva collecting devices, empty by the liquid storage in liquid storage pipe
Between internal setting isolation film, the liquid storage space is divided into two parts independent of each other, is respectively used to contain saliva and guarantor
Liquid storage recycles the piercing device in cover to puncture isolation film when covering and closing so that sealing and mixing are completed simultaneously.It is described
Saliva collecting device has easy to operate, and can avoid the problem that cross contamination between saliva sample；In addition, the present invention will protect
Liquid storage is sealed in the inside of liquid storage pipe, and gatherer process avoids preservation liquid and contacted with air, and being more advantageous to preservation fluidity can stablize.
Description of the drawings
Fig. 1 is the sectional view that the present invention ignores funnel；
Fig. 2 is the front view of the present invention；
Fig. 3 is the stereogram of the present invention.
In figure：1st, liquid storage pipe；2nd, cover；3rd, isolation film；4th, piercing device；5th, funnel.
Specific embodiment
As shown in Figure 1, the present invention provides a kind of saliva collecting device, including liquid storage pipe 1 and cover 2, the liquid storage pipe 1
Internal after being detachably connected with cover 2 to form liquid storage space, the liquid storage space interior is additionally provided with isolation film 3, the isolation film 3
The liquid storage space is divided into two parts independent of each other, piercing device 4, the piercing device 4 are installed in the cover 2
For puncturing the isolation film 3 after the liquid storage pipe 1 and cover 2 are detachably connected；The inside of the liquid storage pipe 1 is equipped with preservation
Liquid；The liquid storage pipe 1 is made of transparent material or transparent materials.
When in use, collected saliva is placed in the liquid storage pipe 1, because of the presence of isolation film 3, saliva and preservation
Liquid is separated, and after saliva acquires, buckles cover 2, the piercing device 4 being fixedly arranged in the cover 2 can puncture institute simultaneously
State isolation film 3, the saliva and preservation liquid mixing so that sealing and mixing are completed simultaneously.In addition, the present invention will preserve liquid-tight envelope
In the inside of liquid storage pipe 1, gatherer process avoids preservation liquid and is contacted with air, and being more advantageous to preservation fluidity can stablize.
The liquid storage pipe 1 is made of transparent material, convenient for users to observation saliva, preserves liquid or mixed liquor；When the storage
When liquid pipe 1 is made for transparent materials, can to it is therein preservation liquid or mixed liquor play the role of being protected from light, conducive to preserve liquid or
The long-term preservation of mixed liquor.
In order to increase the stability and robustness that the liquid storage pipe 1 is connect with the cover 2, inventor has following setting：
The cover 2 is removably mounted to the top of the liquid storage pipe 1, the upper end of the liquid storage pipe 1 and passing through for 2 lower end of the cover
Concave-convex wedge-type, screw thread or shape are connected.That is, the liquid storage pipe 1 can use screw thread or bumps with the cover 2
The mode of wedge-type connects, and can also be connected using the matched mode of shape, is illustrated with most common be threadedly coupled, the liquid storage
The outer wall of 1 upper end of pipe is equipped with external screw thread, and the inner wall of 2 lower end of cover is equipped with internal thread, the external screw thread and internal thread
It matches.As can be seen that more than connection mode is respectively provided with the advantages of easy to process, easy to operate.
As a kind of specific set-up mode, the liquid storage space is divided into upper storage independent of each other by the isolation film 3
Liquid space and lower liquid storage space, the lower liquid storage space interior is filled with preservation liquid；The upper liquid storage space and lower liquid storage space
Shape be cylinder, the upper liquid storage space and lower liquid storage space coaxial arrangement and the upper liquid storage Space Cross Section it is straight
Diameter is more than the diameter of the lower liquid storage Space Cross Section.The diameter of the bigger in upper liquid storage space facilitates acquisition saliva, puncturing
After stating isolation film 3, saliva can flow down to be mixed with preserving liquid, lower liquid storage space have less diameter can facilitate storage and it is subsequent
Transfer operation.
The isolation film 3 is chosen as medical film, aluminium foil or tinfoil paper；The liquid storage pipe 1 is made of transparent material.The doctor
Requirement to sanitary standard of clinical examination and scientific research can be met with film, aluminium foil or tinfoil paper and easily punctured, meanwhile, institute
It states liquid storage pipe 1 to be made of transparent material, convenient for users to observation saliva, preserves liquid or mixed liquor.
As a kind of more specific set-up mode, the isolation film 3 be polytetrafluoroethylene film, the material of the liquid storage pipe 1
Matter is polyethylene.
The piercing device 4 is hollow circular-tube, and the upper end of the hollow circular-tube is installed in the cover 2, described hollow
The lower end of pipe is equipped with puncture tip.The puncture tip is used to puncture the isolation film 3.
As shown in Figures 2 and 3, in order to further facilitate the acquisition of saliva, inventor has following setting：The saliva acquisition
Device further includes funnel 5, and the funnel 5 is mutually exclusive detachably connected with the cover 2 with the liquid storage pipe 1；The funnel 5
Internal diameter is sequentially reduced from top to bottom.The funnel 5 can further expand the acquisition diameter of the saliva collecting device, facilitate saliva
Acquisition.
In order to increase the stability and robustness that the liquid storage pipe 1 is connect with the funnel 5, inventor has following setting：
The upper end and 5 lower end of the funnel of the liquid storage pipe 1 are connected by concave-convex wedge-type, screw thread or shape.It is that is, described
Liquid storage pipe 1 can use screw thread or the mode of concave-convex wedge-type to connect with the funnel 5, can also use the matched mode of shape
Connection is illustrated with most common be threadedly coupled, and the outer wall of 1 upper end of liquid storage pipe is equipped with external screw thread, 5 lower end of funnel
Inner wall is equipped with internal thread, and the external screw thread and internal thread match.As can be seen that more than connection mode is respectively provided with processing side
Just the advantages of, easy to operate.
When in use, first the funnel 5 is mounted on the liquid storage pipe 1, the acquisition of bigger provided using funnel 5 is straight
Collected saliva is placed in the upper liquid storage space in the liquid storage pipe 1 by diameter, because of the presence of isolation film 3, saliva and preservation liquid
It is separated, after saliva acquires, removes funnel 5, buckle cover 2, the piercing device 4 being fixedly arranged in the cover 2 can be same
When puncture the isolation film 3, the saliva and preserve liquid mixing so that sealing and mixing are completed simultaneously.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are various under the enlightenment of the present invention
The product of form, however, make any variation in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (9)
1. a kind of saliva collecting device, which is characterized in that including liquid storage pipe and cover, the liquid storage pipe and cover are detachably connected
Internal afterwards to form liquid storage space, the liquid storage space interior is additionally provided with isolation film, and the isolation film divides the liquid storage space
For upper liquid storage space independent of each other and lower liquid storage space, filled with preserving liquid, upper liquid storage space acquisition saliva in lower liquid storage space
Liquid, is installed with piercing device in the cover, and the piercing device after the liquid storage pipe and cover are detachably connected for piercing
The isolation film is broken, saliva can flow down to be mixed with preserving liquid；The liquid storage pipe is made of transparent material or transparent materials.
2. saliva collecting device according to claim 1, which is characterized in that the cover is removably mounted to the liquid storage
The lower end of the top of pipe, the upper end of the liquid storage pipe and the cover is connected by shape.
3. saliva collecting device according to claim 2, which is characterized in that the outer wall of the liquid storage pipe upper end is equipped with outer
Screw thread, the inner wall of the cover lower end are equipped with internal thread, and the external screw thread and internal thread match.
4. saliva collecting device according to claim 1, which is characterized in that the upper liquid storage space and lower liquid storage space
Shape is cylinder, the upper liquid storage space and the diameter of the coaxial arrangement of lower liquid storage space and the upper liquid storage Space Cross Section
More than the diameter of the lower liquid storage Space Cross Section.
5. saliva collecting device according to claim 1, which is characterized in that the isolation film for medical film, aluminium foil or
Tinfoil paper.
6. saliva collecting device according to claim 1, which is characterized in that the piercing device is hollow circular-tube, described
The upper end of hollow circular-tube is installed in the cover, and the lower end of the hollow circular-tube is equipped with puncture tip.
7. according to any saliva collecting devices of claim 1-6, which is characterized in that further include funnel, the funnel with
The cover is mutually exclusive detachably connected with the liquid storage pipe；The internal diameter of the funnel is sequentially reduced from top to bottom.
8. saliva collecting device according to claim 7, which is characterized in that under the upper end of the liquid storage pipe and the funnel
End is connected by shape.
9. saliva collecting device according to claim 8, which is characterized in that the outer wall of the liquid storage pipe upper end is equipped with outer
Screw thread, the inner wall of the funnel lower end are equipped with internal thread, and the external screw thread and internal thread match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510801563.5A CN105258976B (en) | 2015-11-19 | 2015-11-19 | A kind of saliva collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510801563.5A CN105258976B (en) | 2015-11-19 | 2015-11-19 | A kind of saliva collecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105258976A CN105258976A (en) | 2016-01-20 |
| CN105258976B true CN105258976B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510801563.5A Active CN105258976B (en) | 2015-11-19 | 2015-11-19 | A kind of saliva collecting device |
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| Country | Link |
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| CN (1) | CN105258976B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703775A (en) * | 2018-05-24 | 2018-10-26 | 深圳市帝迈生物技术有限公司 | A kind of saliva collecting device and saliva acquisition method |
| CN112857856B (en) * | 2021-01-20 | 2021-09-03 | 东北农业大学 | Animal manure sample acquisition and storage device |
| CN116519968B (en) * | 2023-06-25 | 2023-09-08 | 成都云芯医联科技有限公司 | Integrated multi-reagent sample mixing and adding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201348573Y (en) * | 2009-01-20 | 2009-11-18 | 上海熙洛生物科技有限公司 | Novel sample collecting and preserving device |
| CN203490113U (en) * | 2013-09-06 | 2014-03-19 | 深圳华大基因研究院 | Saliva sample collecting device |
| CN103890163A (en) * | 2011-06-19 | 2014-06-25 | 阿博根公司 | Devices, solutions and methods for sample collection |
| CN204479337U (en) * | 2015-02-03 | 2015-07-15 | 上海慧晨生物医学科技有限公司 | Saliva DNA sample gatherer |
-
2015
- 2015-11-19 CN CN201510801563.5A patent/CN105258976B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201348573Y (en) * | 2009-01-20 | 2009-11-18 | 上海熙洛生物科技有限公司 | Novel sample collecting and preserving device |
| CN103890163A (en) * | 2011-06-19 | 2014-06-25 | 阿博根公司 | Devices, solutions and methods for sample collection |
| CN203490113U (en) * | 2013-09-06 | 2014-03-19 | 深圳华大基因研究院 | Saliva sample collecting device |
| CN204479337U (en) * | 2015-02-03 | 2015-07-15 | 上海慧晨生物医学科技有限公司 | Saliva DNA sample gatherer |
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| CN105258976A (en) | 2016-01-20 |
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Effective date of registration: 20180530 Address after: 201321 8, 25 building, 3399 lane, Kang Xin Road, Pudong New Area, Shanghai. Applicant after: Shanghai medical laboratory Co., Ltd. Address before: 201114 room 402, building 2, 158 new Chun Ring Road, Minhang District, Shanghai. Applicant before: Altes Biotechnology (Shanghai) Co., Ltd. |
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Application publication date: 20160120 Assignee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Assignor: SHANGHAI SILUDI MEDICAL LABORATORY Co.,Ltd. Contract record no.: X2020980003146 Denomination of invention: Saliva collection device Granted publication date: 20180629 License type: Exclusive License Record date: 20200616 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Saliva collection device Effective date of registration: 20200616 Granted publication date: 20180629 Pledgee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Pledgor: SHANGHAI SILUDI MEDICAL LABORATORY Co.,Ltd. Registration number: Y2020980003148 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Assignor: SHANGHAI SILUDI MEDICAL LABORATORY Co.,Ltd. Contract record no.: X2020980003146 Date of cancellation: 20210809 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210816 Granted publication date: 20180629 Pledgee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Pledgor: SHANGHAI SILUDI MEDICAL LABORATORY Co.,Ltd. Registration number: Y2020980003148 |