CN208520757U - A kind of split type ATP fluorescence detection swab - Google Patents
A kind of split type ATP fluorescence detection swab Download PDFInfo
- Publication number
- CN208520757U CN208520757U CN201820487576.9U CN201820487576U CN208520757U CN 208520757 U CN208520757 U CN 208520757U CN 201820487576 U CN201820487576 U CN 201820487576U CN 208520757 U CN208520757 U CN 208520757U
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- China
- Prior art keywords
- opening
- suction nozzle
- suction pipe
- pipe
- split type
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- 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.)
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- ZKHQWZAMYRWXGA-KQYNXXCUSA-N Adenosine triphosphate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-N 0.000 title claims abstract description 22
- 238000001917 fluorescence detection Methods 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 235000009161 Espostoa lanata Nutrition 0.000 claims abstract description 12
- 240000001624 Espostoa lanata Species 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000002906 microbiologic Effects 0.000 abstract 1
- 238000003260 fluorescence intensity Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000813 microbial Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- IGXWBGJHJZYPQS-SSDOTTSWSA-N D-Luciferin Chemical compound OC(=O)[C@H]1CSC(C=2SC3=CC=C(O)C=C3N=2)=N1 IGXWBGJHJZYPQS-SSDOTTSWSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000005089 Luciferase Substances 0.000 description 1
- 108060001084 Luciferase family Proteins 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model proposes a kind of split type ATP fluorescence detection swabs, including suction nozzle, suction pipe, hollow swab and reaction tube, the suction nozzle matter is soft, opening is smooth structure or is equipped with clamping structure, the suction pipe is the hard tubule that graduation mark is had on both ends open tube body, upper end opening outer ledge is equipped with the downward connection raised line of a circle, it is cooperatively connected at the suction nozzle opening and the suction pipe upper end opening, the hollow swab includes hollow short pipe and the cotton balls for being wound in hollow short pipe one end, the hollow short pipe other end is inserted at the lower ending opening of the suction pipe, tube wall of the hollow short pipe at cotton balls is equipped with fluid through-hole, test tube shape reaction tube is connect with the suction pipe plug-in.The utility model can quantitatively draw reaction solution, it can be used for surface after loading onto hollow short pipe and cotton balls and the microbiological specimens of liquid collected, the suction pipe anti-deformation and precision of hard are high, and entire utility model structure is simple, it is low in cost and taken into account detection accuracy, it is suitble to practical application.
Description
Technical field
The utility model relates to technical field of microbial detection, wipe more particularly, to a kind of split type ATP fluorescence detection
Son.
Background technique
Atriphos (ATP) is the direct sources of all life physical efficiency amount, is prevalent in animal and plant cells, microorganism
In food residual, ATP fluorescence detection is the Fast Detection Technique developed according to fire fly luminescence principle, and luciferase can
It reacts to form fluorescein and issue fluorescence, the fluorescence intensity and micro organism quantity of sending between catalysis luciferin and ATP
Proportional, by test fluorescence intensity it can be seen that determinand microbial contamination degree, therefore detect ATP can make
To judge whether clean intuitive index.
During actual measurement, sample is collected usually using a kind of detection swab, is put in after being reacted in reaction vessel
It is detected in fluorescence detector, common to detect that swab is standing to be calculated as multi-functional with agent bin, such design often makes price
It is high, and very easy fluorescence swab has the low disadvantage of precision, therefore daily in use, being badly in need of wanting a kind of economy
It is applicable in and takes into account the fluorescence detection swab of detection accuracy.
Utility model content
In view of prior art scenario, to solve the deficiencies in the prior art, the purpose of the utility model is to provide a kind of fissions
Formula ATP fluorescence detection swab.
To achieve the above object, the utility model is using a kind of following technical solution:
A kind of split type ATP fluorescence detection swab, including suction nozzle, suction pipe, hollow swab and reaction tube；
The suction nozzle is lantern-shaped or spherical, and inner hollow, upper end closure, lower ending opening, opening is smooth structure
Or opening is equipped with clamping structure, the clamping structure includes raised line and baffle ring, and the raised line is along suction nozzle opening inside
One circle is set up, and the baffle ring is set to the top of the raised line, the raised line and the suction nozzle along the circle of suction nozzle medial surface one
Medial surface forms connecting groove；
The suction pipe is the tubule of both ends open, and tube body is equipped with graduation mark, and caliber is segmented is sequentially reduced from top to bottom, on
Outer ledge is equipped with the downward connection raised line of a circle at end opening, and lower ending opening is Pinhole-shaped or cylindric；
The hollow swab includes hollow short pipe and the cotton balls for being wound in hollow short pipe one end, the hollow short pipe other end
It is inserted at the lower ending opening of the suction pipe, tube wall of the hollow short pipe at cotton balls is equipped with fluid through-hole；
The reaction tube is test tube shape.
Further, in the space that the connection raised line is connected to the connecting groove and the baffle ring is surrounded, connection
The upper end opening of the suction nozzle and the suction pipe.
Further, at the lower ending opening of the suction nozzle be smooth structure when, the upper end for being directly coated on the suction pipe is opened
Mouthful.
Further, when the suction nozzle is preferably lantern-shaped, side is in accordion sample.
Further, the fluid through-hole out is symmetrically set to the two sides of the hollow short pipe tube wall.
Further, the connection type of the reaction tube and the suction pipe is plug-in.
Further, the suction nozzle is silica gel material, has preferable covering property and leakproofness, and the suction pipe is hard material
Material.
Beneficial effect
The utility model is equipped with softer, elastic suction nozzle and hard suction pipe, and junction is equipped with connection raised line and connecting groove, even
It connects closely, the suction pipe of hard is unlikely to deform, and precision is higher when measuring liquid；Liquid reactions liquid can be used to simultaneously measure and wiping is adopted
Collect the sample of the surface of solids；The utility model structure is simple, in batch detection or routine use, not only can significantly reduce into
This, it is economical and practical, it is environmentally protective, and it is able to maintain the precision of detection.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, an embodiment of the present invention is provided herein
Attached drawing:
Fig. 1 is a kind of split type ATP fluorescence detection swab structure chart of embodiment；
Fig. 2 is the partial enlarged view at Figure 1A；
Wherein, 1- suction nozzle, 11- clamping structure, 111- raised line, 112- connecting groove, 113- baffle ring, 2- suction pipe, the upper end 21-
Opening, 22- connection raised line, 23- lower ending opening, 24- graduation mark, the hollow swab of 3-, 31- hollow short pipe, 32- cotton balls, 33- go out
Fluid through-hole, 4- reaction tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Embodiment 1:
A kind of split type ATP fluorescence detection swab, including suction nozzle 1, suction pipe 2, hollow swab 3 and reaction tube 4；
The suction nozzle 1 is lantern-shaped or spherical, and inner hollow, upper end closure, lower ending opening, opening is smooth structure
Or opening is equipped with clamping structure 11, the clamping structure 11 includes raised line 111 and baffle ring 113, and the raised line 111 is along suction
A circle is set up on the inside of head opening, and the baffle ring 113 is set to the top of the raised line 111 along the circle of suction nozzle medial surface one,
The raised line 111 forms connecting groove 112 with 1 medial surface of suction nozzle；
The suction pipe 2 is the tubule of both ends open, including upper end opening 21 and lower ending opening 23, and tube body is equipped with graduation mark
24, caliber is segmented is sequentially reduced from top to bottom, and 21 outer ledge of upper end opening is equipped with the downward connection raised line 22 of a circle, and lower end is opened
Mouth 23 is Pinhole-shaped or cylindric；
The hollow swab 3 includes hollow short pipe 31 and the cotton balls 32 for being wound in 31 one end of hollow short pipe, described hollow short
31 other end of pipe is inserted into the lower ending opening 23 of the suction pipe 2, and tube wall of the hollow short pipe 31 at cotton balls 32 is equipped with two
A fluid through-hole 33 out；
The reaction tube 4 is test tube shape.
Further, the connection raised line 22 is connected to the space that the connecting groove 112 is surrounded with the baffle ring 113
It is interior, connect the upper end opening 21 of the suction nozzle 1 and the suction pipe 2.
Further, at the lower ending opening of the suction nozzle 1 be smooth structure when, be directly coated on the upper end of the suction pipe 2
Opening 21.
Further, when the suction nozzle 1 is preferably lantern-shaped, side is in accordion sample.
Further, the fluid through-hole 33 out is symmetrically set to the two sides of 31 tube wall of hollow short pipe.
Further, the connection type of the reaction tube 4 and the suction pipe 2 is plug-in.
Further, the suction nozzle 1 is silica gel material, has preferable covering property and leakproofness, and the suction pipe 2 is hard
Material.
Usage mode
Before acquiring sample, suction nozzle is attached to the upper end opening of suction pipe, is squeezed or is pressed in the discharge suction nozzle with finger
Air, sucks quantitative reaction solution, then loads onto hollow swab, dips cell pyrolysis liquid using the cotton balls on hollow swab, will
Reaction tube is put on, and when acquiring sample, pulls out reaction tube, and the sampling of surface or liquid is completed with exposed cotton balls, puts on reaction
Pipe squeezes suction nozzle with hand, and reaction solution flows out to reaction tube by going out fluid through-hole, rolls and be allowed to fully reacting, can be packed into
It is tested in ATP instrument.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It makes a variety of changes, modify under the premise of objective, replacement and variant, the scope of the utility model is by appended claims and its waits
Jljl limits.
Claims (8)
1. a kind of split type ATP fluorescence detection swab, which is characterized in that including suction nozzle, suction pipe, hollow swab and reaction tube, institute
State suction nozzle be lantern-shaped or spherical soft structures, inner hollow, upper end closure, lower ending opening, opening be smooth structure or
Person's opening is equipped with clamping structure, and the suction pipe is the tubule of both ends open, including upper end opening and lower ending opening, sets on tube body
There is graduation mark, caliber is segmented is sequentially reduced from top to bottom, and outer ledge is equipped with the downward connection raised line of a circle at upper end opening, under
End opening is Pinhole-shaped or cylindric, and the hollow swab includes hollow short pipe and the cotton balls for being wound in hollow short pipe one end,
The hollow short pipe other end is inserted at the lower ending opening of the suction pipe, and tube wall of the hollow short pipe at cotton balls is equipped with
Fluid through-hole out, the reaction tube are test tube shape.
2. a kind of split type ATP fluorescence detection swab according to claim 1, which is characterized in that the clamping structure packet
Raised line and baffle ring are included, the raised line is set up along a circle on the inside of suction nozzle opening, and the baffle ring is along suction nozzle medial surface one
Circle is set to the top of the raised line, and the raised line and the suction nozzle medial surface form connecting groove.
3. a kind of split type ATP fluorescence detection swab according to claim 2, which is characterized in that the connection raised line card
It connects in the space that the connecting groove and the baffle ring are surrounded, connects the upper end opening of the suction nozzle Yu the suction pipe.
4. a kind of split type ATP fluorescence detection swab according to claim 1, which is characterized in that the lower end of the suction nozzle
When opening is smooth structure, it is directly coated on the upper end opening of the suction pipe.
5. a kind of split type ATP fluorescence detection swab according to claim 1, which is characterized in that the suction nozzle is preferably
When lantern-shaped, side is in accordion sample.
6. a kind of split type ATP fluorescence detection swab according to claim 1, which is characterized in that the fluid through-hole pair out
The tube wall two sides for claiming ground to be set to the suction pipe.
7. a kind of split type ATP fluorescence detection swab according to claim 1, which is characterized in that the reaction tube and institute
The connection type for stating suction pipe is plug-in.
8. a kind of split type ATP fluorescence detection swab according to claim 1, which is characterized in that the suction nozzle is preferably
Silica gel material, the suction pipe are hard material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487576.9U CN208520757U (en) | 2018-04-08 | 2018-04-08 | A kind of split type ATP fluorescence detection swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487576.9U CN208520757U (en) | 2018-04-08 | 2018-04-08 | A kind of split type ATP fluorescence detection swab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520757U true CN208520757U (en) | 2019-02-19 |
Family
ID=65342186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820487576.9U Active CN208520757U (en) | 2018-04-08 | 2018-04-08 | A kind of split type ATP fluorescence detection swab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520757U (en) |
-
2018
- 2018-04-08 CN CN201820487576.9U patent/CN208520757U/en active Active
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