CN107028624A - A kind of DNA gathers sampler - Google Patents
A kind of DNA gathers sampler Download PDFInfo
- Publication number
- CN107028624A CN107028624A CN201710384525.3A CN201710384525A CN107028624A CN 107028624 A CN107028624 A CN 107028624A CN 201710384525 A CN201710384525 A CN 201710384525A CN 107028624 A CN107028624 A CN 107028624A
- Authority
- CN
- China
- Prior art keywords
- sliding
- fixedly connected
- thread
- outer barrel
- dna
- 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.)
- Withdrawn
Links
Classifications
-
- 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
Landscapes
- 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
Sampler is gathered the invention discloses a kind of DNA, including outer barrel, the inside of the outer barrel is provided with sliding groove, the internal slide of the sliding groove is connected with inner cylinder, the inside of the inner cylinder is provided with sliding cavity, the internal slide of the sliding cavity is connected with sliding shoe, the lower surface center of the sliding shoe is fixedly connected with pricker, the outer side surface of the sliding shoe is fixedly connected on protective case by the first spring, the upper surface of the sliding shoe is fixedly connected with sliding bar, the outer surface set of the sliding bar has second spring, the upper surface of the sliding bar is fixedly connected with push pedal, the lower surface center of the outer barrel is provided with jack, the outer surface lower end of the outer barrel is provided with the second thread head, the outer surface thread of second thread head is connected with kit, the inside of the kit is provided with taper holding tank.DNA collection samplers can greatly improve the collecting efficiency and accuracy of sample.
Description
Technical field
The present invention relates to harvester technical field, specially a kind of DNA collections sampler.
Background technology
Contain mucous membrane of mouth cast-off cells in human saliva, collect saliva as DNA sample because being fanout free region sampling, it is easy
It is easy and generally use, but existing spittle collector is to gather saliva with cotton swab mostly, although operation is fairly simple, still
Easily cause pollution, influence the detection work in later stage, then it is exactly that saliva is not allowed easy to maintain to have, and easily causes comparison sample and loses,
Work delay is will also result in, collection progress and efficiency can be thus largely effected on.
The content of the invention
Sampler is gathered it is an object of the invention to provide a kind of DNA, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of DNA gathers sampler, including outer barrel, institute
The inside for stating outer barrel is provided with sliding groove, and the inside both sides of the sliding groove are provided with mounting groove, and the internal slide of the mounting groove connects
Drying box is connected to, the inside of the drying box, which fixes storage, there are dried pieces, and the upper surface of the outer barrel is provided with the first thread head, institute
The outer surface thread for stating the first thread head is connected with thread cap, and the internal slide of the sliding groove is connected with inner cylinder, the inner cylinder
Two sides be provided with briquetting, the briquetting is slidably connected to the upper surface of drying box, and the inside of the inner cylinder is provided with sliding cavity, institute
The internal slide for stating sliding cavity is connected with sliding shoe, and the lower surface center of the sliding shoe is fixedly connected with pricker, the cunning
The outer side surface of motion block is fixedly connected on protective case by the first spring, and the upper surface of the sliding shoe is fixedly connected with slip
Bar, the outer surface set of the sliding bar has second spring, and the upper surface of the sliding bar is fixedly connected with push pedal, the outer barrel
Lower surface center be provided with jack, the outer surface lower end of the outer barrel is provided with the second thread head, second thread head it is outer
Thread surface is connected with kit, and the inside of the kit is provided with taper holding tank, the inner upper end of the taper holding tank
Diaphragm seal is fixedly connected with, the outside front ends of the taper holding tank are fixedly connected with addition mouth.
It is preferred that, the fast drying is made of anhydrous calcium chloride.
It is preferred that, the upper surface slide of the briquetting is connected to the bottom inner surface of thread cap.
It is preferred that, the protective case is slidably connected to the outer surface of pricker, and diameter is more than two millimeters of needle diameter.
It is preferred that, the diameter of the jack is not more than the external diameter of protective case, and not less than the external diameter of pricker.
It is preferred that, the diaphragm seal is made of polyvinyl chloride film
Compared with prior art, the beneficial effects of the invention are as follows：The examination that DNA collection samplers are isolated by diaphragm seal
Agent box, convenient storage saliva sample, and meanwhile the structure type being combined by inner cylinder and outer barrel, convenient collection DNA sample, so
The collecting efficiency and accuracy of sample can be greatly improved.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is view in transverse section of the invention；
Fig. 3 is the structural representation of the inner cylinder of the present invention.
In figure：1 outer barrel, 11 sliding grooves, 12 mounting grooves, 13 drying boxes, 14 dried pieces, 15 first thread heads, 16 thread caps,
17 jacks, 18 second thread heads, 2 inner cylinders, 21 briquettings, 22 sliding cavities, 23 sliding shoes, 24 prickers, 25 first springs, 26 protections
Set, 27 sliding bars, 28 second springs, 29 push pedals, 3 kits, 31 taper holding tanks, 32 diaphragm seals, 33 addition mouths.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of DNA gathers sampler, including outer barrel 1, outer barrel
1 inside is provided with sliding groove 11, and the inside both sides of sliding groove 11 are provided with mounting groove 12, and the internal slide of mounting groove 12 is connected with dry
Dry box 13, the inside of drying box 13, which fixes storage, dried pieces 14, and fast drying 14 is made of anhydrous calcium chloride, low cost, and
And storage is convenient for changing, the upper surface of outer barrel 1 is provided with the first thread head 15, and the outer surface thread of the first thread head 15 is connected with spiral shell
Line cap 16, the internal slide of sliding groove 11 is connected with inner cylinder 2, and the two sides of inner cylinder 2 are provided with briquetting 21, can so pass through screw thread
Cap 16 is fixed, and facilitates disassembly, cleaning, improves service life, and briquetting 21 is slidably connected to the upper surface of drying box 13, inner cylinder 2
Inside be provided with sliding cavity 22, the internal slide of sliding cavity 22 is connected with sliding shoe 23, and the lower surface center of sliding shoe 23 is consolidated
Surely pricker 24 is connected with, the outer side surface of sliding shoe 23 is fixedly connected on protective case 26 by the first spring 25, and protective case 26 is slided
The dynamic outer surface for being connected to pricker 24, and diameter is more than two millimeters of 24 diameter of pricker, can so protect pricker 24, it is to avoid touch
Hit and bend, the upper surface of sliding shoe 23 is fixedly connected with sliding bar 27, and the outer surface set of sliding bar 27 has the second bullet
Spring 28, the upper surface of sliding bar 27 is fixedly connected with push pedal 29, and the lower surface center of outer barrel 1 is provided with jack 17, jack 17
Diameter is not more than the external diameter of protective case 16, and not less than the external diameter of pricker 24, so ensure that protective case 16 will not fall off, also
It ensure that pricker 24 can be passed and collecting sample, the outer surface lower end of outer barrel 1 is provided with the second thread head 18, the second thread head
18 outer surface thread is connected with kit 3, and the inside of kit 3 is provided with taper holding tank 31, the inside of taper holding tank 31
Upper end is fixedly connected with diaphragm seal 32, and diaphragm seal 32 is made of polyvinyl chloride film, good sealing effect, and is easily punctured,
So as to facilitate collecting sample, the outside front ends of taper holding tank 31 are fixedly connected with addition mouth 33.
The present invention is in the specific implementation：When in use, first drying box 13 can be slided and be placed into mounting groove 12, then
Inner cylinder 2 is slidably connected in sliding groove 11, while ensureing that briquetting 21 is pressed in the upper surface of drying box 13, then in threaded connection
Thread cap 16, can so push down briquetting 21 from top, also can just fix drying box 13 and inner cylinder 2, very side
Just, it is necessary to be convenient to when changing dried pieces 14, when collecting saliva, addition mouth 33 can be caught in its mouth, then to taper
Discharge saliva in holding tank 31, then kit 3 is threadedly coupled on the second thread head 18, such kit 3 and outer barrel 1 are fixed
Connect, convenient storage and transport, and when needing detection, push pedal 29 can be promoted while second spring 28 can be compressed, so
Promote sliding shoe 23 to move down by sliding bar 27, so by the effect of the first spring 25 can push protective case 26 to
Lower movement, can so ensure the stability of pricker 24, after protective case 26 touches jack 17, it is impossible to move down, at this moment due to
The elastic reaction of first spring 25, pricker 24 can continue to move down and through jack 17, then can puncture diaphragm seal 32 and connect
Saliva is contacted, also just then push pedal 29 can be unclamped with collecting sample, second spring 28 resets upwards with push pedal 29, pricker
24 will also enter inside sliding cavity 22, and such dried pieces 14 can absorb moisture, effectively improve the holding time of sample, just
It is very convenient in late detection.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of DNA gathers sampler, including outer barrel (1), it is characterised in that：The inside of the outer barrel (1) is provided with sliding groove
(11), the inside both sides of the sliding groove (11) are provided with mounting groove (12), and the internal slide of the mounting groove (12) is connected with dry
Dry box (13), the inside of the drying box (13), which fixes storage, dried pieces (14), and the upper surface of the outer barrel (1) is provided with first
Thread head (15), the outer surface thread of first thread head (15) is connected with thread cap (16), the sliding groove (11) it is interior
Portion slidably connects inner cylinder (2), and the two sides of the inner cylinder (2) are provided with briquetting (21), and the briquetting (21) is slidably connected to dry
The upper surface of dry box (13), the inside of the inner cylinder (2) is provided with sliding cavity (22), and the internal slide of the sliding cavity (22) is connected
There is sliding shoe (23), the lower surface center of the sliding shoe (23) is fixedly connected with pricker (24), the sliding shoe (23)
Outer side surface is fixedly connected on protective case (26) by the first spring (25), and the upper surface of the sliding shoe (23) is fixedly connected with
Sliding bar (27), the outer surface set of the sliding bar (27) has second spring (28), and the upper surface of the sliding bar (27) is consolidated
Surely push pedal (29) is connected with, the lower surface center of the outer barrel (1) is provided with jack (17), the outer surface of the outer barrel (1)
End is provided with the second thread head (18), and the outer surface thread of second thread head (18) is connected with kit (3), the kit
(3) inside is provided with taper holding tank (31), and the inner upper end of the taper holding tank (31) is fixedly connected with diaphragm seal (32),
The outside front ends of the taper holding tank (31) are fixedly connected with addition mouth (33).
2. a kind of DNA collections sampler according to claim 1, it is characterised in that：The fast drying (14) uses nothing
Water calcium chloride is made.
3. a kind of DNA collections sampler according to claim 1, it is characterised in that：The upper surface of the briquetting (21)
It is slidably connected to the bottom inner surface of thread cap (16).
4. a kind of DNA collections sampler according to claim 1, it is characterised in that：The protective case (26), which is slided, to be connected
The outer surface of pricker (24) is connected to, and diameter is more than two millimeters of pricker (24) diameter.
5. a kind of DNA collections sampler according to claim 1, it is characterised in that：The diameter of the jack (17) is not
More than the external diameter of protective case (16), and not less than the external diameter of pricker (24).
6. a kind of DNA collections sampler according to claim 1, it is characterised in that：The diaphragm seal (32) is using poly-
Vinyl chloride film is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384525.3A CN107028624A (en) | 2017-05-26 | 2017-05-26 | A kind of DNA gathers sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384525.3A CN107028624A (en) | 2017-05-26 | 2017-05-26 | A kind of DNA gathers sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107028624A true CN107028624A (en) | 2017-08-11 |
Family
ID=59540455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710384525.3A Withdrawn CN107028624A (en) | 2017-05-26 | 2017-05-26 | A kind of DNA gathers sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107028624A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673743A (en) * | 2020-05-26 | 2020-09-18 | 湖州市中心医院 | Pharynx swab collecting robot |
-
2017
- 2017-05-26 CN CN201710384525.3A patent/CN107028624A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673743A (en) * | 2020-05-26 | 2020-09-18 | 湖州市中心医院 | Pharynx swab collecting robot |
| CN111673743B (en) * | 2020-05-26 | 2024-05-17 | 湖州市中心医院 | Throat swab collection robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107028624A (en) | A kind of DNA gathers sampler | |
| CN107132065A (en) | A kind of spherical shell type excrement collector | |
| CN207640441U (en) | A kind of DNA acquisitions sampler | |
| CN203502260U (en) | Saliva sampler | |
| CN211292150U (en) | Handheld crop trace element content sample extractor convenient to store | |
| CN211066749U (en) | Pig oral cavity liquid collection system | |
| CN204337328U (en) | A kind of medical test sputum collection device | |
| CN207081616U (en) | A kind of concrete pressure detection device | |
| CN206063179U (en) | Sampling swab for oral cavity | |
| CN204855203U (en) | Quick grease sampler | |
| CN203350060U (en) | Special exploring cylinder sampler of fire coal full moistures | |
| CN210185772U (en) | Oocyte collection system | |
| CN104840223B (en) | A kind of saliva sample collection vessel | |
| CN107607369A (en) | A kind of Timing telescopic portable water air interface or Soil Trace Gases harvester | |
| CN209459975U (en) | A kind of portable gas sampling device | |
| CN209162060U (en) | A kind of pet identified for genes sampling swab | |
| CN207215513U (en) | A kind of medical excreta extractor | |
| CN209450565U (en) | The acquisition device of ox mouth mucus | |
| WO2020206965A1 (en) | Body fluid collection and test device | |
| CN207798452U (en) | A kind of high efficiency Bentonic organism collector being suitable for deep river | |
| CN206683899U (en) | A kind of aquatile water sampling equipment | |
| CN215799504U (en) | Nucleic acid sampling tube | |
| CN208254827U (en) | A kind of detection of agricultural products sampler | |
| CN219048521U (en) | High-efficient blood sampling and collection device of big mouse fundus | |
| CN219183833U (en) | Secretion collection sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170811 |