CN206204284U - It is a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted - Google Patents
It is a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted Download PDFInfo
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- CN206204284U CN206204284U CN201621253366.0U CN201621253366U CN206204284U CN 206204284 U CN206204284 U CN 206204284U CN 201621253366 U CN201621253366 U CN 201621253366U CN 206204284 U CN206204284 U CN 206204284U
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- plate
- pipe sleeve
- small amount
- fixing device
- extracted
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Abstract
It is suitable to the auxiliary fixing device that a small amount of sample rna i is extracted the utility model discloses a kind of, including pipe sleeve, centrifuge tube, high sensitivity pressure sensor, weight display, stopwatch and vibrating motor, the first placement plate and second is respectively equipped with the inside of the connecting plate and places plate, the pipe sleeve is arranged on the first inner side for placing plate, and centrifuge tube is provided with the top of pipe sleeve, lid is provided with the top of the centrifuge tube, the high sensitivity pressure sensor is embedded in the inner chamber of base plate, the weight display, switch is embedded in the outside of the second placement plate with stopwatch, the vibrating motor is located at the inner side of pipe sleeve.The auxiliary fixing device for being suitable to a small amount of sample rna i extractions is provided with high sensitivity pressure sensor, during reagent is added, the addition of reagent can be detected, it is provided with stopwatch, standing time to sample detects record, vibrating motor is inlaid with, the sample after being added to reagent carries out concussion and shakes up.
Description
Technical field
The utility model is related to the auxiliary technique for fixing field that a small amount of sample rna i is extracted, and specially one kind is suitable to a small amount of sample
The auxiliary fixing device that this RNAi is extracted.
Background technology
Need in extraction process to carry out concussion due to RNAi to shake up, there are strict requirements to the addition of reagent, together
When homogenised sample need to place at room temperature 5 minutes.
Application No.：In 201320495033.9 Chinese patent, there is provided a kind of to be suitable to the auxiliary of a small amount of sample rna extraction
Help fixing device, including top plate, lower plywood, the solid rectangles that are arranged on top plate and be arranged on upper and lower laminate
Between four support posts constitute, solid rectangles be located at top plate side, solid rectangles upper surface be higher than top plate
15-20mm, correspondence offers centrifuge tube putting hole on upper and lower laminate, and solid rectangles upper surface offers centrifugation lid and puts
Groove is put, centrifugation lid clamping rings is fixed on the both sides for placing groove by two stretch cords being connected on the annulus.
The addition of reagent can not be detected during its auxiliary after sample rna extraction is fixed, it is right to lack
The standing time of sample is recorded, and makes the yield of sample rna i low, unitary function.
Utility model content
The purpose of this utility model is to provide a kind of auxiliary fixing device for being suitable to a small amount of sample rna i extractions, to solve
What is proposed in above-mentioned background technology can not detect to the addition of reagent, lack and the standing time of sample is recorded,
Make the yield of sample rna i low, the problem of unitary function.
To achieve the above object, the utility model provides following technical scheme：It is a kind of to be suitable to what a small amount of sample rna i was extracted
Auxiliary fixing device, including base plate, connecting plate, the first placement plate, the second placement plate, pipe sleeve, centrifuge tube, upper lid, putting hole, height
Sensitivity pressure sensor, weight display, switch, stopwatch and 408 vibrating motors, the both sides of the base plate are fixed and are connected
Connecting plate is connected to, the first placement plate and second is respectively equipped with the inside of the connecting plate and is placed plate, and first places plate and is located at the
Two lower ends for placing plates, the pipe sleeve is arranged on the first inner side for placing plate, and centrifuge tube is provided with the top of pipe sleeve, it is described from
Lid is provided with the top of heart pipe, and centrifuge tube is located at the inner chamber of pipe sleeve longitudinally through putting hole, the putting hole is located at second and puts
The outside of plate is put, the high sensitivity pressure sensor is embedded in the inner chamber of base plate, and high sensitivity pressure sensor and weight
Display is electrically connected with, and the weight display, switch are embedded in the outside of the second placement plate with stopwatch, and described 408 is micro-
Type vibrating motor is located at the inner side of pipe sleeve, and 408 vibrating motors, stopwatch are electrically connected with switch.
Preferably, the bottom of the base plate is provided with anti-skidding ripple.
Preferably, the first placement plate is provided with the perforate being adapted with pipe sleeve.
Preferably, the pipe sleeve is elastic caoutchouc pipe sleeve.
Preferably, it is equipped with hand-held hole on the outside of the connecting plate.
Compared with prior art, the beneficial effects of the utility model are：The auxiliary for being suitable to a small amount of sample rna i extractions is consolidated
Determine device and be provided with high sensitivity pressure sensor, during reagent is added, the addition of reagent can be detected, so as to
Experimenter timely grasps the addition of reagent, is provided with stopwatch, after shaking up end, placement that can be by stopwatch to sample
Time detecting is recorded, and is inlaid with vibrating motor, and the sample after being added to reagent carries out concussion and shakes up, and shakes more equal
It is even, while the time of experimenter can be saved.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model overlooking the structure diagram.
Fig. 3 is the utility model sleeve pipe structure schematic diagram.
In figure：1st, base plate, 2, connecting plate, 3, first places plate, and 4, second places plate, 5, pipe sleeve, 6, centrifuge tube, 7, on
Lid, 8, putting hole, 9, high sensitivity pressure sensor, 10, weight display, 11, switch, 12, stopwatch, 13,408 miniature shake
Dynamic motor.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2-3 are referred to, the utility model provides a kind of technical scheme：It is a kind of to be suitable to the auxiliary of a small amount of sample rna i extractions
Fixing device, including base plate 1, connecting plate 2, first is helped to place plate 3, second and place plate 4, pipe sleeve 5, centrifuge tube 6, upper lid 7, placement
Hole 8, high sensitivity pressure sensor 9, weight display 10, the switch 11, vibrating motor 13 of stopwatch 12 and 408, base plate 1
Both sides be fixedly connected with connecting plate 2, the inner side of connecting plate 2 is respectively equipped with the first placement plate 3 and second and places plate 4, and first
Place plate 3 and be located at the second lower end for placing plate 4, pipe sleeve 5 is arranged on the first inner side for placing plate 3, and the top of pipe sleeve 5 is provided with
Centrifuge tube 6, the top of centrifuge tube 6 is provided with lid 7, and centrifuge tube 6 is located at the inner chamber of pipe sleeve 5, putting hole longitudinally through putting hole 8
8 outsides for being located at the second placement plate 4, high sensitivity pressure sensor 9 is embedded in the inner chamber of base plate 1, and high sensitivity pressure is passed
Sensor 9 is electrically connected with weight display 10, and weight display 10 has the function of resetting and remove the peel, in the mistake of addition reagent
Cheng Zhong, high sensitivity pressure sensor 9 can be detected to the addition of reagent, and the data feedback that will be detected shows to weight
Show in device 10, the addition of reagent is timely grasped so as to experimenter, and weight display 10, switch 11 are inlayed with stopwatch 12
The outside of the second placement plate 4 is embedded in, 408 vibrating motors 13 are located at the inner side of pipe sleeve 5, and 408 vibrating motors 13, meter
When table 12 11 be electrically connected with switch, the sample after 408 vibrating motors 13 can be added to reagent carry out concussion and shake up, and shake
Swing more uniform, after concussion terminates, Simultaneous Switching 11 starts stopwatch 12 and detects record to the standing time of sample, to make
RNAi precipitations are more thorough.
In above-described embodiment, specifically, the bottom of base plate 1 is provided with anti-skidding ripple, prevented in earthquake and placement process
Device is slided and dropped.
In above-described embodiment, specifically, the first placement plate 3 is provided with the perforate being adapted with pipe sleeve 5, pipe sleeve can be more preferable
It is placed on the first placement plate.
In above-described embodiment, specifically, pipe sleeve 5 is elastic caoutchouc pipe sleeve, the elastic reaction of elastic caoutchouc pipe sleeve can be prevented
Centrifuge tube is damaged during earthquake.
In above-described embodiment, specifically, the outside of connecting plate 2 is equipped with hand-held hole, experimenter can be facilitated to enter device
Row movement.
Operation principle：When the auxiliary fixing device that a small amount of sample rna i is extracted is suitable to using this, need first to whole suitable
The auxiliary fixing device extracted in a small amount of sample rna i has the understanding in a structure, can more easily be used, will
Extract the centrifuge tube 6 after sample and be placed on the inner side of pipe sleeve 5, and peeling clearing is carried out to weight display 10, then add reagent
Enter in centrifuge tube 6, the high sensitivity pressure sensor 9 for being embedded in the inner chamber of base plate 1 is detected to the addition of reagent, and will
To being shown in weight display 10, experimenter preferably grasps the addition of reagent to the data transfer for detecting, afterwards
408 vibrating motors 13 opened inside pipe sleeve 5 by switch 11 are shaken centrifuge tube 6, are opened while earthquake
12 pairs of concussion times of stopwatch record, and after reaching the standard time, close 408 vibrating motors 13 and stopwatch 12, connect
And reopen 12 pairs of standing times for shaking up rear sample of stopwatch and record, sample is entered after the standing time for reaching standard
Row freezing is placed.
In sum, general principle of the present utility model, principal character and advantage has been shown and described above.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification only
It is to illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has
Various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain is defined by appending claims and its effect thing.
Claims (5)
1. it is a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted, including base plate (1), connecting plate (2), the first placement plate
(3), second place plate (4), pipe sleeve (5), centrifuge tube (6), upper lid (7), putting hole (8), high sensitivity pressure sensor (9),
Weight display (10), switch (11), stopwatch (12) and 408 vibrating motors (13), it is characterised in that：The base plate
(1) both sides are fixedly connected with connecting plate (2), the first placement plate (3) is respectively equipped with the inside of the connecting plate (2) and is put with second
Plate (4) is put, and first places plate (3) positioned at the second lower end for placing plate (4), the pipe sleeve (5) places plate (3) installed in first
Inner side, and centrifuge tube (6) is provided with the top of pipe sleeve (5), lid (7), and centrifuge tube are provided with the top of the centrifuge tube (6)
(6) longitudinally through putting hole (8) positioned at the inner chamber of pipe sleeve (5), the putting hole (8) is located at the outside of the second placement plate (4), institute
The inner chamber that high sensitivity pressure sensor (9) is embedded in base plate (1) is stated, and high sensitivity pressure sensor (9) shows with weight
Device (10) is electrically connected with, and the weight display (10), switch (11) are embedded in the second placement plate (4) with stopwatch (12)
Outside, 408 vibrating motor (13) is located at the inner side of pipe sleeve (5), and 408 vibrating motors (13), stopwatch
(12) it is electrically connected with switch (11).
It is 2. according to claim 1 a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted, it is characterised in that：Institute
The bottom for stating base plate (1) is provided with anti-skidding ripple.
It is 3. according to claim 1 a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted, it is characterised in that：Institute
State the first placement plate (3) and be provided with the perforate being adapted with pipe sleeve (5).
It is 4. according to claim 1 a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted, it is characterised in that：Institute
It is elastic caoutchouc pipe sleeve to state pipe sleeve (5).
It is 5. according to claim 1 a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted, it is characterised in that：Institute
State and be equipped with hand-held hole on the outside of connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253366.0U CN206204284U (en) | 2016-11-22 | 2016-11-22 | It is a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253366.0U CN206204284U (en) | 2016-11-22 | 2016-11-22 | It is a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204284U true CN206204284U (en) | 2017-05-31 |
Family
ID=58750282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253366.0U Expired - Fee Related CN206204284U (en) | 2016-11-22 | 2016-11-22 | It is a kind of to be suitable to the auxiliary fixing device that a small amount of sample rna i is extracted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206204284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113031043A (en) * | 2020-06-10 | 2021-06-25 | 自然资源部第三海洋研究所 | Automatic distillation sample adding system and method for pre-treatment of tritium in water during measurement |
-
2016
- 2016-11-22 CN CN201621253366.0U patent/CN206204284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113031043A (en) * | 2020-06-10 | 2021-06-25 | 自然资源部第三海洋研究所 | Automatic distillation sample adding system and method for pre-treatment of tritium in water during measurement |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20201122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |