CN209315910U - A kind of saliva collecting device - Google Patents
A kind of saliva collecting device Download PDFInfo
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- CN209315910U CN209315910U CN201820428970.5U CN201820428970U CN209315910U CN 209315910 U CN209315910 U CN 209315910U CN 201820428970 U CN201820428970 U CN 201820428970U CN 209315910 U CN209315910 U CN 209315910U
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- saliva
- shell
- collecting device
- collecting pipe
- sieve plate
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Abstract
The utility model discloses a kind of saliva collecting devices, including shell, imbibition cotton, sieve plate, collecting pipe and extrusion for squeezing the imbibition cotton, the shell is hollow structure, the sieve plate level is fixed on the inside of the shell, the imbibition cotton for absorbing saliva is placed on the sieve plate, the collecting pipe is set to the bottom of the shell, and the extrusion is set to the top of the shell.The saliva collecting device of the utility model has many advantages, such as that simple structure, amount easy to use and that saliva is collected into without sense of discomfort, convenient for observation and the saliva quality of collection are high.
Description
Technical field
The utility model belongs to the field of medical instrument technology more particularly to a kind of saliva collecting device.
Background technique
Saliva is mainly by salivary gland secretion, wherein containing in saliva sample comprising substances such as protein, carbohydrate, nucleic acid
Part biological marker is identical as blood and urine specimen, can replace blood and urine specimen to a certain extent.In saliva
The content of Cucumber not only can reflect the health status of oral cavity partial, and related to the health status of whole body.Saliva can
To be used to detect drug, drug abuse, saliva rapid detection reagent can also be used to quickly detect AIDS, certain swollen in saliva
Tumor markers content increases also closely related with the generation of tumour.
The collection of saliva sample is simple, have many advantages, such as it is non-invasive, can collect at any time, without complicated collection device, no
Very big psychological burden or fear can be brought for patient.Saliva is detected compared with blood, urine detection, has non-invasive, nothing
The advantages that painful, convenient and efficient.Saliva collection is easily quick, and picker is without receiving complicated professional training, Ke Yirang
Patient voluntarily acquires at home, or collects to locality, and the collection work of saliva is completed without fixed-sites such as designated hospitals
Make.Saliva also contains there are many unknown biomarker, has very big researching value.Therefore saliva detection is by more and more
Scientific research personnel concern.
Saliva detection needs to guarantee to have enough salivas to measure, therefore a saliva collecting device should be able to be intuitive, accurate
Observe be collected into saliva amount；Further, since contain in saliva and in air there are many enzyme, it is contained in the saliva that can degrade
The substances such as some nucleic acid, protein, therefore the quality control of saliva is link important in saliva collection.Saliva after acquisition needs
Protease inhibitors to be added immediately or inhibits the substance of nucleolysis, carbohydrate breakdown.
Used saliva collecting device is mostly infundibulate collection port currently on the market, allows saliva in the direct discharge opening of patient
And it collects.The saliva that the method is collected into contains more foam, is mixed with the impurity such as sputum sometimes, influences saliva quality.Furthermore
There are also some saliva collecting devices specially designed, and the connected device in part is exposed to except the person of being collected oral cavity when in use,
Certain sense of discomfort can be caused to the person of being collected, and harder shell may bring discomfort to the person of being collected.Existing saliva
Collection device can not detect saliva collection amount, and the test strips indirect operation saliva amount of water colour developing is met in some uses, but also can not be quasi-
Really measurement saliva amount.Furthermore when existing saliva collecting device collects saliva, saliva preservation liquid cannot be added in time or saliva is slow
The substances such as fliud flushing, the saliva quality being collected into are lower.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provide a kind of structure it is simple,
No sense of discomfort easy to use is collected into the amount of saliva and saliva collecting device that the saliva quality collected is high convenient for observing.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of saliva collecting device, including shell, imbibition cotton, sieve plate, collecting pipe and for squeeze the imbibition cotton squeeze
Casting die, the shell are hollow structure, and the sieve plate level is fixed on the inside of the shell, absorbs the imbibition of saliva
Cotton is placed on the sieve plate, and the collecting pipe is set to the bottom of the shell, and the extrusion is set to the top of the shell.
Above-mentioned saliva collecting device, it is preferred that the extrusion includes handle and is sheathed in the shell and can edge
The mobile rubber stopper of the inner wall of shell, is equipped between the handle and the rubber stopper for consolidating the handle and rubber stopper
The connecting rod of connection.
Above-mentioned saliva collecting device, it is preferred that the imbibition cotton is equipped with cotton thread.
Above-mentioned saliva collecting device, it is preferred that the sieve plate is equipped with the hole that blocky impurity is flowed down and filtered for saliva.
Above-mentioned saliva collecting device, it is preferred that the collecting pipe be it is transparent, the collecting pipe be equipped with scale.
Above-mentioned saliva collecting device, it is preferred that the bottom of the collecting pipe and the shell is detachably connected.
Above-mentioned saliva collecting device, it is preferred that further include the pipe close for being closed together on the collecting pipe.
Above-mentioned saliva collecting device, it is preferred that be previously added saliva in the collecting pipe and saved liquid.
Above-mentioned saliva collecting device, it is preferred that be equipped with multiple imbibition cottons.
Compared with the prior art, the advantages of the utility model are:
The saliva collecting device of the utility model collects saliva using imbibition cotton, it is not necessary that entire saliva collector is placed in mouth
In, it is possible to reduce the discomfort for the person of being collected avoids the saliva bring embarrassment sense in direct discharge opening, and the saliva for improving collection contains
Amount, while imbibition cotton may filter out some blocks of solid impurity and sticky sputum, improves the quality of the saliva of collection, subtracts
The waste for having lacked saliva improves the recall rate of saliva.The imbibition cotton for absorbing saliva is placed on sieve plate, then by squeezing
Casting die squeezes imbibition cotton, so that the saliva in imbibition cotton flows into collecting pipe, improves saliva collection amount, is convenient in next step
Processing, detection and storage.Furthermore the utility model also has many advantages, such as that structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment.
Fig. 2 is the structural schematic diagram of collecting pipe and pipe close in embodiment.
Marginal data:
1, shell；2, imbibition cotton；3, sieve plate；4, collecting pipe；5, extrusion；51, handle；52, rubber stopper；53, connecting rod；
6, pipe close.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
It does and more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to following specific embodiments.
As depicted in figs. 1 and 2, the saliva collecting device of the present embodiment, including shell 1, imbibition cotton 2, sieve plate 3, collecting pipe 4
With the extrusion 5 for squeezing imbibition cotton 2, shell 1 is hollow structure, and 3 level of sieve plate is fixed on the inside of shell 1, absorbs
The imbibition cotton 2 of saliva is placed on sieve plate 3, and collecting pipe 4 is set to the bottom of shell 1, and extrusion 5 is set to the top of shell 1.Specifically
, shell 1 is the cylinder shape plastic pipe of hard, clear, mainly plays supporting function, and sieve plate 3 and the inner wall of shell 1 are closely coupled, and
It can bear certain pressure.Using imbibition cotton 2 collect saliva reduce the person of being collected sense of discomfort, and can filter out partial impurities and
Sputum, the imbibition cotton 2 for absorbing saliva can release the saliva of absorption under the extruding of extrusion 5, and flow into collecting pipe
In be convenient for subsequent processing, be simple in structure and convenient in use.
In the present embodiment, extrusion 5 includes handle 51 and is sheathed on the rubber that can be moved in shell 1 and along the inner wall of shell 1
Leather plug 52 is equipped with the connecting rod 53 for handle 51 and rubber stopper 52 to be bonded between handle 51 and rubber stopper 52.Rubber
Plug 52 directly and imbibition cotton 2 contact and squeeze, handle 51 convenient for force and operation control, with adjust rubber stopper 52 position or by
Extrusion 5 is whole to be taken out from shell 1.
In the present embodiment, imbibition cotton 2 is equipped with cotton thread.When collecting saliva, it is only necessary to which imbibition cotton 2 is placed in the person's of being collected
In mouthful, cotton thread is partially disposed on the outside of oral cavity, to prevent patient from accidentally swallowing imbibition cotton 2.
In the present embodiment, sieve plate 3 is equipped with the hole that blocky impurity is flowed down and filtered for saliva.Hole on sieve plate 3 is on the one hand
It is quickly flowed out from imbibition cotton 2 convenient for saliva, on the other hand can also play the role of filtering out some larger impurity.
In the present embodiment, collecting pipe 4 be it is transparent, collecting pipe 4 be equipped with scale.Setting can be fast intuitive and quasi- in this way
The saliva amount of collection really is read out without by other reagents or method, it is easy to use.
In the present embodiment, collecting pipe 4 and the bottom of shell 1 are detachably connected.Specifically, collecting pipe 4 and shell 1 pass through spiral shell
Line is connected and fixed, and convenient for assembling or removing collecting pipe 4, use is more flexible.
In the present embodiment, saliva collecting device further includes the pipe close 6 for being closed together on collecting pipe 4.Pipe close 6 can be with
It is closed together in the top of collecting pipe 4 when collecting pipe 4 is not connect with shell 1, prevents from pouring down or forth spilling in moving process, also can
Liquid when effectively avoiding open place in collecting pipe 4 is polluted.
In the present embodiment, it is previously added saliva in collecting pipe 4 and has saved liquid.Specifically, can be previously added not in collecting pipe 4
Congener buffer or preservative agent add buffer and the preservation of corresponding type according to the difference of saliva detection project as one sees fit
Agent can improve the quality of saliva, help to improve the precision of testing result.
In the present embodiment, it is equipped with multiple imbibition cottons.When once collecting saliva failure or saliva amount is insufficient, can be used new
Imbibition cotton 2 continue absorb saliva, reduce the consumption of equipment.
The working principle of the present embodiment are as follows: saliva is added in collecting pipe 4 in advance and saves liquid, is then covered with pipe close 6；It will
Imbibition cotton 2, which is placed in the oral cavity of gathered person, absorbs saliva, takes out imbibition cotton 2 after the completion of acquisition, with primary sterilization hand
Imbibition cotton 2 is placed on the sieve plate 3 inside shell 1 by set；The collecting pipe 4 for saving liquid equipped with saliva is connect with shell, then will
The rubber stopper 52 of extrusion 5 is sheathed in shell 1, is pushed down on rubber stopper 52 by handle 51, is squeezed imbibition cotton 2, make imbibition
Saliva in cotton 2 flows into collecting pipe 4 from the gap of sieve plate 3 and hole；After being collected into enough salivas, by collecting pipe 4 from
Pipe close 6 is removed and covered on shell 1, and saliva is shaken up with liquid is saved, is placed at suitable temperature and is stored and carry out further
Detection.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (9)
1. a kind of saliva collecting device, it is characterised in that: including shell (1), imbibition cotton (2), sieve plate (3), collecting pipe (4) and use
In the extrusion (5) for squeezing the imbibition cotton (2), the shell (1) is hollow structure, and sieve plate (3) level is fixed on institute
The inside for stating shell (1), the imbibition cotton (2) for absorbing saliva are placed on the sieve plate (3), and the collecting pipe (4) is set to
The bottom of the shell (1), the extrusion (5) are set to the top of the shell (1).
2. saliva collecting device according to claim 1, it is characterised in that: the extrusion (5) include handle (51) and
It is sheathed on the rubber stopper (52) that can be moved in the shell (1) and along the inner wall of shell (1), the handle (51) and the rubber
Fill in the connecting rod (53) being equipped between (52) for the handle (51) and rubber stopper (52) to be bonded.
3. saliva collecting device according to claim 1 or 2, it is characterised in that: the imbibition cotton (2) is equipped with cotton thread.
4. saliva collecting device according to claim 1 or 2, it is characterised in that: the sieve plate (3) is equipped with to be flowed for saliva
Descend and filter the hole of blocky impurity.
5. saliva collecting device according to claim 1 or 2, it is characterised in that: the collecting pipe (4) is transparent, institute
Collecting pipe (4) are stated equipped with scale.
6. saliva collecting device according to claim 1 or 2, it is characterised in that: the collecting pipe (4) and the shell
(1) bottom is detachably connected.
7. saliva collecting device according to claim 1 or 2, it is characterised in that: the saliva collecting device further includes using
In the pipe close (6) being closed together on the collecting pipe (4).
8. saliva collecting device according to claim 1 or 2, it is characterised in that: be previously added in the collecting pipe (4)
Saliva saves liquid.
9. saliva collecting device according to claim 1 or 2, it is characterised in that: the saliva collecting device is equipped with multiple
Imbibition cotton (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428970.5U CN209315910U (en) | 2018-03-28 | 2018-03-28 | A kind of saliva collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820428970.5U CN209315910U (en) | 2018-03-28 | 2018-03-28 | A kind of saliva collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN209315910U true CN209315910U (en) | 2019-08-30 |
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ID=67705763
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820428970.5U Active CN209315910U (en) | 2018-03-28 | 2018-03-28 | A kind of saliva collecting device |
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| CN (1) | CN209315910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887895A (en) * | 2020-06-24 | 2020-11-06 | 河北默代健康科技有限公司 | Saliva collection device with disease enrichment adsorption structure |
-
2018
- 2018-03-28 CN CN201820428970.5U patent/CN209315910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887895A (en) * | 2020-06-24 | 2020-11-06 | 河北默代健康科技有限公司 | Saliva collection device with disease enrichment adsorption structure |
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