CN209712979U - A kind of saliva acquisition storage device - Google Patents
A kind of saliva acquisition storage device Download PDFInfo
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- CN209712979U CN209712979U CN201822229575.7U CN201822229575U CN209712979U CN 209712979 U CN209712979 U CN 209712979U CN 201822229575 U CN201822229575 U CN 201822229575U CN 209712979 U CN209712979 U CN 209712979U
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- sleeve
- saliva
- storage device
- lid
- acquires storage
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Abstract
A kind of saliva provided by the utility model acquires storage device, including first sleeve, the open tubular column of the bottom end setting and first sleeve one of the first sleeve, several clamping pieces for connecting with external centrifuge are arranged in the outside of open tubular column, the top of first sleeve accommodates and is arranged second sleeve, second sleeve and first sleeve interference fit connect, the top outer diameter of second sleeve is greater than the top internal diameter of first sleeve, several through-holes are arranged in the bottom surface of second sleeve, saliva absorbing column is set in second sleeve, the top setting of second sleeve and the lid of second sleeve interference fit.It is put into second sleeve after acquiring the saliva of subject by designing saliva absorbing column above, it closes the lid to be sealed and avoid pollution, clamping piece, which blocks external centrifuge and is centrifuged to obtain a large amount of salivas, to be stored into first sleeve, hollow post design can be such that partial impurities sink to wherein simultaneously, upper layer saliva is extracted when detection, to realize pollution-free, easy to operate, high-efficient advantage.
Description
Technical field
The utility model belongs to acquisition device field more particularly to a kind of saliva acquisition storage device.
Background technique
Currently, a kind of body fluid of the saliva as Non-Invasive, has the advantages that many due to blood and urine, for example acquire
It is convenient, safety is painless, subject is acceptant, the infection of avoidable haematogenous etc., as a kind of human-body biological body fluid just quilt
Object of more and more researchers as research and diagnosis.
In process of experimental frequently with saliva acquisition method have: test tube is left and taken in method, swab stick method and mouth naturally and is chewed
Cotton column method etc..Wherein, swab stick method is due to that can cause certain stimulation to the oral cavity of subject, so as to cause changing for saliva flow rate
Become, may affect to chemical composition analysis, now less use.Test tube leave and take naturally method typically refer to by
The test tube of examination person's hand held tape funnel, within a certain period of time spits into the saliva of naturally secret in oral cavity in the test tube with funnel.
Since saliva viscosity is larger, test tube can not be spat into funnel and inboard wall of test tube completely by being often attached in collection process
In, so as to cause biggish acquisition loss.And chewing cotton column method is although convenient and efficient in mouth, is easy to be received by subject, but cotton
Column itself has no chemical component enrichment, and the loss of detection target is easily caused in saliva acquisition, it is accurate to eventually lead to detection
The reduction of degree.And cotton column also needs to place back in saliva collection pipe progress subsequent processing, in this process after the completion of mastication processes
In easily cause the pollution of saliva sample, irreversible influence is caused on final detection result.Therefore, a kind of pollution-free, nothing is developed
Pain sampling, the saliva sample acquisition processing device that collecting efficiency is high and pre-treatment is simple and quick are very necessary.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of salivas to acquire storage dress
It sets.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of saliva acquisition storage device, including first sleeve, bottom end setting and the first set of the first sleeve
The open tubular column of cylinder one, the outside of the open tubular column are arranged several clamping pieces for connecting with external centrifuge, and described first
The top of sleeve, which accommodates, is arranged second sleeve, and the second sleeve and first sleeve interference fit connect, and described second set
The top outer diameter of cylinder is greater than the top internal diameter of the first sleeve, and the bottom surface of the second sleeve is arranged several through-holes, and described the
Saliva absorbing column, the top setting of the second sleeve and the lid of second sleeve interference fit are set in two sleeves.
Preferably, the clamping piece number is 3.
Preferably, the upper end diameter of the second sleeve is greater than lower end diameter, and the middle part of the second sleeve is by upper end
The first striped is arranged in outside, so that the second sleeve and first sleeve interference fit connection are closer.
Preferably, the number of the through-hole and the size of through-hole are formulated according to sample requirement.
Preferably, the material of the saliva absorbing column is that saliva absorbs sponge.
Preferably, the bottom end of the lid is nested into the top of the second sleeve, and the side of the bottom end of the lid is set
The second striped is set, anti-skid chequer is arranged by the outside of upper end in the middle part of the lid, and the lid upper end diameter is greater than lower end diameter.
Preferably, setting label pastes on the outside of the first sleeve, is used to mark sample information.
Compared with prior art, the utility model has the beneficial effects that
A kind of saliva provided by the utility model acquires storage device, including first sleeve, the bottom end of the first sleeve
Be arranged with the open tubular column of the first sleeve one, the outside of the open tubular column, which is arranged, several to be used to connect with external centrifuge
It is clamped piece, the top of the first sleeve, which accommodates, is arranged second sleeve, and the second sleeve and the first sleeve are interference fitted
Connection, the top outer diameter of the second sleeve are greater than the top internal diameter of the first sleeve, the bottom surface setting of the second sleeve
Several through-holes, the second sleeve is interior to be arranged saliva absorbing column, connects subject's discharge with common saliva collector driven bearing
Saliva is different, and the utility model takes saliva to absorb post design, can effective stimulus when saliva absorbing column is placed in sublingual by subject
Salivary glands secrete saliva can be absorbed into saliva sample more further amounts of than the saliva that voluntarily spues within a short period of time.Described second set
The top setting of cylinder and the lid of second sleeve interference fit.The saliva of subject is acquired by designing saliva absorbing column above
It is put into second sleeve after liquid, closeing the lid to be sealed avoids pollution, and clamping piece blocks external centrifuge and is centrifuged to obtain a large amount of salivas
Liquid is stored into first sleeve, while hollow post design can be such that partial impurities sink to wherein, and upper layer saliva is extracted when detection, thus
Realize pollution-free, easy to operate, high-efficient advantage.
Detailed description of the invention
Fig. 1 is the whole schematic view of the front view of the preferred embodiment in the utility model.
Fig. 2 is the first sleeve vertical section structural schematic diagram of the preferred embodiment in the utility model.
Fig. 3 is the whole configuration schematic diagram of the preferred embodiment in the utility model.
Fig. 4 is the bottom surface structure schematic diagram of the second sleeve of the preferred embodiment in the utility model.
Appended drawing reference:
1. 101. open tubular column 102. of first sleeve is clamped 2. second sleeve of piece, 201. through-hole, 202. first striped 3.
4. 401. second striped of lid of saliva absorbing column, 402. anti-skid chequer
Specific embodiment
To keep the purpose of this utility model, technical solution and effect clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only practical to explain
It is novel, it is not used to limit the utility model.
As shown in attached drawing 1-4, a kind of saliva acquisition storage device provided by the utility model, including first sleeve 1, it is described
The open tubular column 101 of the bottom end setting of first sleeve 1 and 1 one of first sleeve, the outside setting of the open tubular column 101 are several
Clamping piece 102 for connecting with external centrifuge, the top of the first sleeve 1, which accommodates, is arranged second sleeve 2, and described second
Sleeve 2 and the first sleeve 1 interference fit connect, and the top outer diameter of the second sleeve 2 is greater than the top of the first sleeve 1
Internal diameter is held, several through-holes 201 are arranged in the bottom surface of the second sleeve 2, and saliva absorbing column 3 is arranged in the second sleeve 2, described
The top setting of second sleeve 2 and the lid 4 of the second sleeve 2 interference fit.
Specifically, the package unit all uses transparent material, the top half of first sleeve 1 in addition to saliva absorbing column 3
For hollow cylindrical body, lower half portion is inverted cone-shaped, and the bottom of lower half portion is arranged hollow hollow with 1 one of first sleeve
Column 101,101 bottom end of open tubular column be it is closed, the clamping pieces 102 of multiple 101 one with open tubular column are set on the outside of open tubular column 101,
It is clamped the size of the corresponding external centrifuge installation card slot of 102 size of piece.The bottom end of second sleeve 2 is from the top of first sleeve 1
Portion is nested in the hollow part of first sleeve 1, and second sleeve 2 is arranged to multilayer boss type, and upper end diameter is greater than lower end diameter, leads to
It crosses boss of the middle part by top to be sealed with the interference fit of first sleeve 1, the bottom surface of second sleeve 2 needs to be arranged according to sampling
At least one through-hole 201 can generate the effect of filtering when there is many fine through holes 201 to the saliva of subsequent centrifugation.Saliva
Liquid absorbing column 3 is accommodated in second sleeve 2, and lid 4 forms sealing effect also by interference fit and the connection of second sleeve 2, with
The saliva that common saliva collector driven bearing connects subject's discharge is different, and the utility model takes saliva absorbing column 3 to design, by
Energy effective stimulus salivary glands secrete saliva when saliva absorbing column 3 is placed in sublingual by examination person, can be absorbed within a short period of time than certainly
The further amounts of saliva sample of row discharge saliva.
In some embodiments, 102 numbers of the clamping piece are 3, and 3 can stablize the card for being connected to external centrifuge
Slot.
In some embodiments, the upper end diameter of the second sleeve 2 is greater than lower end diameter, in the second sleeve 2
The first striped 202 is arranged by the outside of upper end in portion, so that the second sleeve 2 and the connection of the first sleeve 1 interference fit are more
Closely, while the first striped 202 is that transverse design can also play the effect for increasing sealing.
In some embodiments, the number of the through-hole 201 and the size of through-hole 201 are formulated according to sample requirement, every
While from saliva absorbing column 3, the effect to saliva filtering can also be played.
In some embodiments, the material of the saliva absorbing column 3 is that saliva absorbs sponge, absorbs the absorbability of sponge
By force.
In some embodiments, the bottom end of the lid 4 is nested into the top of the second sleeve 2, the bottom of the lid 4
The side at end is arranged the second striped 401, and anti-skid chequer 402 is arranged by the outside of upper end in the middle part of the lid 4, on the lid 4
It holds diameter to be greater than lower end diameter, conveniently takes lid and capping, while also increasing sealing effect.
In some embodiments, label is arranged on the outside of the first sleeve 1 to paste, is used to mark sample information.
To sum up, the principles of the present invention are as follows:
A kind of saliva that utility model provides acquires storage device, and lid 4 is opened when use, takes out saliva absorbing column 3 and puts
Enter in subject mouthful, draw saliva, saliva absorbing column 3 is put into second sleeve 2, close the lid 4, saliva is acquired into storage dress
The clamping piece 102 set is stuck at the card slot of external centrifuge, is centrifuged, and flows to bottom along 2 inner wall of second sleeve after saliva centrifugation
Face, by bottom surface by penetrating into first sleeve 1, saliva preferentially fills up open tubular column 101, stands and sample can be obtained for a period of time
Product can directly place storage since whole device seals, and when sampling separates first sleeve 1 and second sleeve 2, take second
Upper layer saliva in sleeve 2.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
Its inventive concept is subject to equivalent substitution or change, and all these changes or replacement all should belong to right appended by the utility model
It is required that protection scope.
Claims (7)
1. a kind of saliva acquires storage device characterized by comprising first sleeve, the bottom end setting of the first sleeve with
Several clampings for connecting with external centrifuge are arranged in the open tubular column of the first sleeve one, the outside of the open tubular column
Piece, the top of the first sleeve, which accommodates, is arranged second sleeve, and the second sleeve and first sleeve interference fit connect,
The top outer diameter of the second sleeve is greater than the top internal diameter of the first sleeve, and the bottom surface setting of the second sleeve is several logical
Hole, the second sleeve is interior to be arranged saliva absorbing column, and top setting and the second sleeve of the second sleeve are interference fitted
Lid.
2. saliva as described in claim 1 acquires storage device, which is characterized in that the clamping piece number is 3.
3. saliva as described in claim 1 acquires storage device, which is characterized in that the upper end diameter of the second sleeve is greater than
The first striped is arranged by the outside of upper end in lower end diameter, the middle part of the second sleeve, so that the second sleeve and described the
The interference fit connection of one sleeve is closer.
4. saliva as described in claim 1 acquires storage device, which is characterized in that the number of the through-hole and through-hole it is big
It is small to be formulated according to sample requirement.
5. saliva as described in claim 1 acquires storage device, which is characterized in that the material of the saliva absorbing column is saliva
Absorb sponge.
6. saliva as described in claim 1 acquires storage device, which is characterized in that the bottom end of the lid is nested into described the
The second striped is arranged in the top of two sleeves, the side of the bottom end of the lid, and the middle part of the lid is arranged by the outside of upper end
Anti-skid chequer, the lid upper end diameter are greater than lower end diameter.
7. saliva as described in claim 1 acquires storage device, which is characterized in that label is arranged on the outside of the first sleeve
Patch, is used to mark sample information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229575.7U CN209712979U (en) | 2018-12-28 | 2018-12-28 | A kind of saliva acquisition storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822229575.7U CN209712979U (en) | 2018-12-28 | 2018-12-28 | A kind of saliva acquisition storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209712979U true CN209712979U (en) | 2019-12-03 |
Family
ID=68678248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822229575.7U Active CN209712979U (en) | 2018-12-28 | 2018-12-28 | A kind of saliva acquisition storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209712979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971860A (en) * | 2021-02-09 | 2021-06-18 | 江苏省南通卫生高等职业技术学校 | Urine sample collection device for adsorbing urine by capillary effect |
-
2018
- 2018-12-28 CN CN201822229575.7U patent/CN209712979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971860A (en) * | 2021-02-09 | 2021-06-18 | 江苏省南通卫生高等职业技术学校 | Urine sample collection device for adsorbing urine by capillary effect |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Liangtao Inventor after: Chen Wanting Inventor after: Lin Wenchang Inventor after: Tian Yaolin Inventor before: Zhang Liangtao Inventor before: Chen Wanting Inventor before: Lin Wenchang Inventor before: Tian Yaolin |