CN208898891U - A kind of instrument for extracting nucleic acid auxiliary device - Google Patents
A kind of instrument for extracting nucleic acid auxiliary device Download PDFInfo
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- CN208898891U CN208898891U CN201821176887.XU CN201821176887U CN208898891U CN 208898891 U CN208898891 U CN 208898891U CN 201821176887 U CN201821176887 U CN 201821176887U CN 208898891 U CN208898891 U CN 208898891U
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- fixedly installed
- nucleic acid
- instrument
- device noumenon
- extracting nucleic
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Abstract
The utility model discloses a kind of instrument for extracting nucleic acid auxiliary devices, including device noumenon, four groups of resilient cushions are fixedly installed on the downside of device noumenon, the side of device noumenon is fixedly installed with pressure gauge, the other side of device noumenon is fixedly installed with water inlet pipe and outlet pipe, inlet regulating valve is fixedly installed in the middle part of water inlet pipe, water regulating valve is fixedly installed with out in the middle part of outlet pipe, water inlet pipe is fixedly connected with water supply hose, outlet pipe is fixedly connected with delivery hose, the inside of device noumenon is fixedly installed with partition, splitter cavity and waste liquid chamber are respectively equipped in device noumenon and positioned at the two sides up and down of partition, one end of outlet pipe passes through device noumenon and partition is connected with waste liquid chamber, a kind of instrument for extracting nucleic acid auxiliary device of the utility model, pass through the setting of slip ring and bristle, Reagent Tube can be scrubbed under the impact of water flow different in flow rate Inner wall, it is easy to clean, and tube wall cleaning is without dead angle.
Description
Technical field
The utility model relates to auxiliary device, in particular to a kind of instrument for extracting nucleic acid auxiliary device.
Background technique
Instrument for extracting nucleic acid is the high-tech product for extracting nucleic acid, has high degree of automation, extraction rate is fast, as a result surely
Fixed, easy to operate advantage, instrument for extracting nucleic acid are divided into two classes: one kind is large-scale automation, commonly referred to as automated fluid work
It stands；Another kind of is small-sized automatic instrument for extracting nucleic acid, is automatically performed extraction purification process using packaged matched reagent, small-sized
The instrument of automation, it is easy to operate more and more to be applied because instrument and equipment and operating cost are low, it can be widely applied to
The fields such as conventional scientific research, genomics, Disease control system, food safety, legal medical expert, existing instrument for extracting nucleic acid are equipped with dedicated extraction disk,
Tens groups of extraction Reagent Tubes can be accommodated simultaneously by extracting disk, so that extraction efficiency is very high, but after nucleic acid extraction, Reagent Tube
Cleaning is simultaneously inconvenient, sticks in the extremely difficult cleaning of cellular material of reagent tube wall, causes great puzzlement to medical staff.
Utility model content
It is provided the purpose of the utility model is to overcome the defect of the prior art, by the way that slip ring and hollow pipe is arranged,
Solve the problems, such as that the Reagent Tube of existing instrument for extracting nucleic acid assembly is difficult to clean and dries.
Realizing the technical solution of above-mentioned purpose is:
A kind of instrument for extracting nucleic acid auxiliary device, including device noumenon are fixedly installed with four on the downside of described device ontology
Group resilient cushion, the side of described device ontology are fixedly installed with pressure gauge, the other side of described device ontology be fixedly installed with into
Water pipe and outlet pipe are fixedly installed with inlet regulating valve in the middle part of the water inlet pipe, are fixedly installed in the middle part of the outlet pipe
Water regulating valve out, the water inlet pipe are fixedly connected with water supply hose, and the outlet pipe is fixedly connected with delivery hose, described device
The inside of ontology is fixedly installed with partition, and the interior and two sides up and down positioned at partition of described device ontology are respectively equipped with splitter cavity and give up
Sap cavity, one end of the outlet pipe passes through device noumenon and partition is connected with waste liquid chamber, and one end of the water inlet pipe passes through device
Ontology is connected with splitter cavity, the upside of the partition and is located in splitter cavity and is fixedly installed with several connecting columns, the connecting column
Curved surface on be fixedly installed with several through-holes, tight loop, the middle part of the tight loop are fixedly installed on the upside of the connecting column
It is fixedly installed with Reagent Tube, several hollow pipes are connected on the upside of the waste liquid chamber, the upper end of the hollow pipe is fixedly connected with
Spacing collar B, the lower section of the spacing collar B and is located on the outer wall of hollow pipe and is fixedly installed with spacing collar A, the spacing collar A and
Slip ring is equipped between spacing collar B, the sliding ring set is fixedly installed on the outside of hollow pipe, the curved surface of the slip ring
Several bristles.
As a kind of precedence technique scheme of the utility model, the slip ring is slidably connected with hollow pipe.
As a kind of precedence technique scheme of the utility model, the tight loop is made of soft rubber material.
As a kind of precedence technique scheme of the utility model, the pressure gauge is the pressure gauge of MIK-Y190 model.
As a kind of precedence technique scheme of the utility model, the splitter cavity and waste liquid chamber are seal cavity.
The beneficial effects of the utility model are: a kind of instrument for extracting nucleic acid auxiliary device of the utility model, passes through slip ring
With the setting of bristle, the inner wall of Reagent Tube can be scrubbed under the impact of water flow different in flow rate, it is easy to clean, and tube wall cleans nothing
Cell residue so that water flow can be with displacement, and is washed away by the setting of splitter cavity and waste liquid chamber in dead angle in the process
Object, the problem of being difficult to clean which solves existing instrument for extracting nucleic acid with reagent inside pipe wall, and a flushing dose is big, water inlet pipe
When accessing hot wind, moreover it is possible to dry reagent tube wall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model.
In figure: 1, device noumenon；2, resilient cushion；3, outlet pipe；4, water inlet pipe；5, go out water regulating valve；6, inlet regulating valve；
7, delivery hose；8, water supply hose；9, Reagent Tube；10, pressure gauge；11, tight loop；12, connecting column；13, through-hole；14, partition；
15, waste liquid chamber；16, splitter cavity；17, hollow pipe；18, spacing collar A；19, spacing collar B；20, slip ring；21, bristle.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
As shown in Figs. 1-2, the downside of a kind of instrument for extracting nucleic acid auxiliary device, including device noumenon 1, device noumenon 1 is solid
Dingan County is equipped with four groups of resilient cushions 2, and the side of device noumenon 1 is fixedly installed with pressure gauge 10, the fixed peace in the other side of device noumenon 1
Equipped with water inlet pipe 4 and outlet pipe 3, the middle part of water inlet pipe 4 is fixedly installed with inlet regulating valve 6, and the middle part of outlet pipe 3 is fixedly mounted
There are water regulating valve 5 out, water inlet pipe 4 is fixedly connected with water supply hose 8, and outlet pipe 3 is fixedly connected with delivery hose 7, device noumenon 1
Inside be fixedly installed with partition 14, in device noumenon 1 and be located at the two sides up and down of partition 14 and be respectively equipped with splitter cavity 16 and useless
Sap cavity 15, one end of outlet pipe 3 passes through device noumenon 1 and partition 14 is connected with waste liquid chamber 15, and one end of water inlet pipe 4 passes through device
Ontology 1 is connected with splitter cavity 16, the upside of partition 14 and is located in splitter cavity 16 and is fixedly installed with several connecting columns 12, connecting column
It is fixedly installed with several through-holes 13 on 12 curved surface, the upside of connecting column 12 is fixedly installed with tight loop 11, in tight loop 11
Portion is fixedly installed with Reagent Tube 9, and the upside of waste liquid chamber 15 is connected with several hollow pipes 17, and the upper end of hollow pipe 17 is fixedly connected with
Spacing collar B19, the lower section of spacing collar B19 and be located at hollow pipe 17 outer wall on be fixedly installed with spacing collar A18, spacing collar A18
Slip ring 20,20 sets of the slip ring outsides in hollow pipe 17, fixed peace on the curved surface of slip ring 20 are equipped between spacing collar B19
Equipped with several bristles 21.
Slip ring 20 is slidably connected with hollow pipe 17, guarantees that slip ring 20 can slide up and down under the impact of water flow,
Tight loop 11 is made of soft rubber material, and rubber ring can clamp the nozzle of Reagent Tube 9, and rubber material and tube wall rub
It is larger to wipe power, so that Reagent Tube 9 is not easily to fall off, pressure gauge 10 is the pressure gauge 10 of MIK-Y190 model, is convenient for observation device sheet
Hydraulic pressure intensity in body 1, splitter cavity 16 and waste liquid chamber 15 are seal cavity, it is ensured that open out water regulating valve 5 and water inlet is adjusted
After valve 6, water flow can be oriented in flowing in device noumenon 1.
Specifically when the utility model is used, after instrument for extracting nucleic acid use, Reagent Tube 9 is taken out, and Reagent Tube 9 is fallen
Set insertion tight loop 11 in, at this time by water inlet pipe 4 connect tap, open inlet regulating valve 6, water flow will by splitter cavity 16 into
Enter into Reagent Tube 9, due to the percussion of water flow, slip ring 20 will drive bristle 21 to scrub the inner wall of Reagent Tube 9, adjust into
Water regulating valve 6, so that slip ring 20 constantly slidably reciprocates on the tube wall of hollow pipe 17, bristle 21 will effectively remove tube wall at this time
Water inlet pipe 4 after 9 inner wall washing of Reagent Tube, is connected air-heater by residue, and similarly hot wind is moved in 1 interior orientation of device noumenon
It is dynamic, the steam of 9 tube wall of Reagent Tube is taken away, final to dry Reagent Tube 9, which solves existing instrument for extracting nucleic acid Reagent Tubes 9
The problem of inner wall is difficult to clean, and a flushing dose is big, when water inlet pipe 4 accesses hot wind, moreover it is possible to dry 9 tube wall of Reagent Tube.
Above embodiments are only for illustration of the utility model, rather than limitations of the present invention, related technical field
Technical staff can also make various transformation or modification in the case where not departing from the spirit and scope of the utility model, because
This all equivalent technical solution also should belong to the scope of the utility model, should be limited by each claim.
Claims (5)
1. a kind of instrument for extracting nucleic acid auxiliary device, including device noumenon (1), which is characterized in that under described device ontology (1)
Side is fixedly installed with four groups of resilient cushions (2), and the side of described device ontology (1) is fixedly installed with pressure gauge (10), described device
The other side of ontology (1) is fixedly installed with water inlet pipe (4) and outlet pipe (3), be fixedly installed in the middle part of the water inlet pipe (4) into
Water regulating valve (6) is fixedly installed with out water regulating valve (5) in the middle part of the outlet pipe (3), and the water inlet pipe (4) is fixedly connected
Have water supply hose (8), the outlet pipe (3) is fixedly connected with delivery hose (7), the fixed peace in the inside of described device ontology (1)
Equipped with partition (14), in described device ontology (1) and splitter cavity (16) is respectively equipped with positioned at the two sides up and down of partition (14) and is given up
Sap cavity (15), one end of the outlet pipe (3) passes through device noumenon (1) and partition (14) is connected with waste liquid chamber (15), it is described into
One end of water pipe (4) pass through device noumenon (1) be connected with splitter cavity (16), the upside of the partition (14) and be located at splitter cavity
(16) it is fixedly installed with several connecting columns (12) in, is fixedly installed with several through-holes (13) on the curved surface of the connecting column (12),
It is fixedly installed with tight loop (11) on the upside of the connecting column (12), is fixedly installed with Reagent Tube in the middle part of the tight loop (11)
(9), it is connected with several hollow pipes (17) on the upside of the waste liquid chamber (15), the upper end of the hollow pipe (17) is fixedly connected limited
Position circle B (19), the lower section of the spacing collar B (19) and be located at hollow pipe (17) outer wall on be fixedly installed with spacing collar A (18),
Slip ring (20) are equipped between the spacing collar A (18) and spacing collar B (19), the slip ring (20) covers in hollow pipe (17)
Outside is fixedly installed with several bristles (21) on the curved surface of the slip ring (20).
2. a kind of instrument for extracting nucleic acid auxiliary device according to claim 1, it is characterised in that: the slip ring (20) with
Hollow pipe (17) is slidably connected.
3. a kind of instrument for extracting nucleic acid auxiliary device according to claim 1, it is characterised in that: the tight loop (11) is
Soft rubber material is made.
4. a kind of instrument for extracting nucleic acid auxiliary device according to claim 1, it is characterised in that: the pressure gauge (10) is
The pressure gauge (10) of MIK-Y190 model.
5. a kind of instrument for extracting nucleic acid auxiliary device according to claim 1, it is characterised in that: the splitter cavity (16) and
Waste liquid chamber (15) is seal cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176887.XU CN208898891U (en) | 2018-07-24 | 2018-07-24 | A kind of instrument for extracting nucleic acid auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176887.XU CN208898891U (en) | 2018-07-24 | 2018-07-24 | A kind of instrument for extracting nucleic acid auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208898891U true CN208898891U (en) | 2019-05-24 |
Family
ID=66567874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821176887.XU Active CN208898891U (en) | 2018-07-24 | 2018-07-24 | A kind of instrument for extracting nucleic acid auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208898891U (en) |
-
2018
- 2018-07-24 CN CN201821176887.XU patent/CN208898891U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200231 Room 1809, No. 380 Fenglin Road, Xuhui District, Shanghai Patentee after: Shanghai Jienuo Biotechnology Co.,Ltd. Address before: 200231 Room 1809, No. 380 Fenglin Road, Xuhui District, Shanghai Patentee before: SHANGHAI GENEODX BIOTECH CO.,LTD. |