CN208684914U - One kind 96 orifice plates sample-adding uses auxiliary device - Google Patents
One kind 96 orifice plates sample-adding uses auxiliary device Download PDFInfo
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- CN208684914U CN208684914U CN201820841578.3U CN201820841578U CN208684914U CN 208684914 U CN208684914 U CN 208684914U CN 201820841578 U CN201820841578 U CN 201820841578U CN 208684914 U CN208684914 U CN 208684914U
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- locating piece
- auxiliary device
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- micropore
- adding auxiliary
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Abstract
The utility model belongs to clinical examination apparatus field, more particularly to a kind of 96 orifice plate sample-adding auxiliary devices, frame body, multiple winders and locating piece including U-shaped, the frame body includes ontology, two supporters for being vertically set on the ontology both ends, support rod is fixed on the body top surface, the winder is evenly distributed on support rod；The winder is internally provided with wind spring, and the wind spring is connect with the locating piece by rope rolling, and the locating piece is used to be inserted into the micropore of 96 orifice plates.The utility model is cooperated by more locating pieces and rope rolling, load position is identified, and different experiments group can be distinguished, it is often more important that locating piece, which can be only inserted into, to be loaded in later micropore, the cross contamination of experiment sample is not will cause, so that experimental result high reliablity.
Description
Technical field
The utility model belongs to clinical medicine and examines apparatus field, and in particular to one kind 96 orifice plates sample-adding uses auxiliary device.
Background technique
96 orifice plates are at home and abroad widely used in the places such as numerous colleges and universities, scientific research institution, laboratory, bio-engineering corporation, lead to
It is usually used in cell culture, primary cell can be promoted: such as nerve cell passage cell, such as tumour cell animals and human beings body cell
Growth and breeding；Using when 96 orifice plate in addition to it should be noted that cell, culture medium, apparatus are sterile, since the datum hole quantity of 96 orifice plates is more,
Repeated high, operator easily omits when being loaded operation, repeats to be loaded, if carrying out multiple groups variety classes on same orifice plate
When the sample-adding of reagent, there can be wrong sample-adding risk, cause to realize that mistake occurs in result.
Application No. is 2015203853627 utility model patents to disclose a kind of 96 orifice plates auxiliary sample-adding ruler, including frame
Frame, mobile sample-adding ruler and baffle, frame are U-type groove shape, and groove, the sliding of mobile sample-adding ruler both ends are equipped on two trough rim opposite sides
Ground is set in a groove, which is loaded ruler equipped with through-hole up and down, which is loaded in ruler equipped with vertical with the through-hole
Penetrating sliding slot, the baffle are slidably plugged in the penetrating sliding slot.
During actual experiment, sample to be not only added in the micropore of 96 orifice plates, relevant reagent is also added, has
When the reagent also more than one that is added, and the addition sequence of sample and reagent also requires；And it is said according to the above-mentioned prior art
Bright book and attached drawing are recorded, and the mobile sample-adding ruler will be moved along the length direction of 96 orifice plates without stopping, and baffle is along 96 orifice plates
Width direction stops moving, the purpose is to reuse the hole on mobile sample-adding ruler and baffle, to standardize the height of sample-adding suction nozzle,
Reagent in suction nozzle contact hole micropore is avoided, and prevents wrong adduction leakage from adding；But frequently mobile sample-adding ruler and baffle can make
It is complicated for operation during sample-adding, and different tests group cannot be distinguished；Importantly, mobile sample-adding plate and baffle during sample-adding
Reuse, can make to be loaded suction nozzle outer wall with it is mobile be loaded plate, the hole inner wall on baffle contacts, and make to add for next hole
When sample, pollution of the sample-adding suction nozzle by residual liquid in hole on mobile sample-adding plate or baffle influences the accuracy of experimental result.
Utility model content
In order to solve in the prior art 96 orifice plates auxiliary sample adding device it is complicated for operation, can not distinguish different tests group and
The problem of be easy to causeing the cross contamination of experiment sample.The utility model provides a kind of 96 orifice plate sample-adding auxiliary devices.This
Utility model technical problems to be solved are achieved through the following technical solutions:
A kind of 96 orifice plates sample-adding auxiliary device, frame body, multiple winders and locating piece including U-shaped, the frame
Body includes ontology, two supporters for being vertically set on the ontology both ends, is fixed with support rod on the body top surface, described
Winder is evenly distributed on support rod；
The winder is internally provided with wind spring, and the wind spring is connect with the locating piece by rope rolling, the locating piece
For being inserted into the micropore of 96 orifice plates.
Above-mentioned 96 orifice plates sample-adding auxiliary device, prolongs along its length wherein being provided on a supporter top surface
The sliding slot stretched is embedded with movable block in the sliding slot, so that the mobile movable block can reciprocatingly slide in sliding slot.
Above-mentioned 96 orifice plates sample-adding auxiliary device, two inner wall of sliding slot are evenly equipped with multipair barrier block along its length,
Movable block side is provided with the convex wing that can be caught between two barrier blocks, and the convex wing and the cooperation of barrier block realize movable block in sliding slot
On positioning.
96 above-mentioned orifice plates, which are loaded, uses auxiliary device, and the reception hole for storing locating piece is additionally provided on the ontology,
The storage hole number is equal with winder, and position corresponds.
96 above-mentioned orifice plates, which are loaded, uses auxiliary device, is provided with stenlizing layer on the reception hole inner wall.
Above-mentioned 96 orifice plates sample-adding auxiliary device, the length of the locating piece are at most equal to the depth of micropore on 96 orifice plates
1/4th, and locating piece can be inserted into micropore in length be locating piece total length half.
Above-mentioned 96 orifice plates sample-adding auxiliary device, the volume of the reception hole are greater than the volume of locating piece, and reception hole
Opening is provided with cutting ferrule, to prevent locating piece from skidding off from reception hole.
96 above-mentioned orifice plates, which are loaded, uses auxiliary device, is provided with anti-slip layer on the supporter inner wall.
Above-mentioned 96 orifice plates sample-adding auxiliary device, can be uniformly arranged multiple suckers in the frame body bottom of the U-shaped.
The utility model has the beneficial effects that
1, the utility model is cooperated by more locating pieces and rope rolling, identifies reagent load position, and each column or every
The corresponding one group of locating piece of a line and winder, therefore different experiments group can be distinguished, it is often more important that, this is practical new
Type is used to be inserted into the micropore that sample-adding is completed by locating piece, not will cause the cross contamination of experiment sample, so that experiment knot
Fruit high reliablity.
2, sliding slot, the movable block being used cooperatively with locating piece is arranged in the utility model also on a supporter, and movable block is fixed
It ranks, sliding block positions which position of the column, reduces the mobile number of movable block, and sample-adding process is more convenient.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of 96 orifice plate sample-adding auxiliary device the first embodiment.
Fig. 2 is the overlooking structure diagram of 96 orifice plate sample-adding auxiliary device the first embodiment.
Fig. 3 is the overlooking structure diagram of 96 orifice plate sample-adding second of embodiment of auxiliary device.
Fig. 4 is the structural schematic diagram of locating piece in Fig. 1.
Fig. 5 is the structural schematic diagram of sliding slot in Fig. 3, movable block.
Fig. 6 is the structural schematic diagram of the cutting ferrule of reception hole opening setting.
Fig. 7 is the structural schematic diagram of movable block 7 in Fig. 3.
In figure: 1- winder；2- locating piece；3- ontology；4- supporter；5- support rod；6- rope rolling；7- movable block；71- is convex
The wing；8- sliding slot；9- barrier block；10- reception hole；11- cutting ferrule.
Specific embodiment
Reach the technical means and efficacy that predetermined purpose is taken for the utility model is further described, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
Embodiment 1:
In order to solve in the prior art 96 orifice plates auxiliary sample adding device it is complicated for operation, can not distinguish different tests group and
The problem of be easy to causeing the cross contamination of experiment sample.The utility model provides a kind of 96 orifice plate sample-adding auxiliary devices, such as
Shown in Fig. 1, Fig. 2, frame body, multiple winders 1 and locating piece 2 including U-shaped, the locating piece 2 is for being inserted into 96 orifice plates
Micropore on；The frame body includes ontology 3, two supporters 4 for being vertically set on 3 both ends of ontology, 3 top surface of ontology
On be fixed with support rod 5, multiple winders 1 are fixed on support rod 5 and are uniformly distributed；It is arranged inside the winder 1
Have wind spring, which is fixedly connected with support rod 5, and the wind spring other end is fixedly connected with rope rolling 6, allow rope rolling 6 from
Dynamic to be collapsible into winder 1,2 top of locating piece is fixedly connected with 6 free end of rope rolling.Support rod 5 passes through two support bases
It is fixed on 3 top surface of ontology.The principle of winder is similar to tape measure principle, it is therefore an objective to make rope rolling when not by external force free shrink into
In the shell of winder, it should be noted that the length of locating piece 2 is at most equal to 1/4th of the depth of micropore on 96 orifice plates,
And the length that can be inserted into micropore of locating piece 2 is the half of 2 total length of locating piece, to avoid locating piece 2 and reacting in micropore
The contact such as reagent.
The utility model is cooperated by more locating pieces 2 with rope rolling 6, and reagent load position, and each column or every are identified
The corresponding one group of locating piece 2 of a line and winder 1, therefore different experiments group can be distinguished, in addition, locating piece is for inserting
Enter in the micropore completed to insertion sample-adding, cooperates with rope rolling, identify respective column and be loaded micropore, not will cause experiment sample
Cross contamination, so that experimental result high reliablity.
The locating piece 2 of the present embodiment can be any shape, if can be realized with micropore on 96 orifice plates be used cooperatively with
Load position, such as stepped cylinder, reverse frustoconic are identified, as shown in figure 4, preferred orientation part is reverse frustoconic, it is fixed
It is equipped at the top of the part 2 of position and is affectedly bashful portion convenient for operation.
In order to solve the problems, such as the storage of locator when not in use, it is additionally provided on the ontology 3 for storing locating piece 2
Reception hole 10,10 quantity of reception hole is equal with winder 1, and position correspond.
Further, the volume of the reception hole 10 is greater than the volume of locating piece 2, and 10 opening of reception hole is provided with card
Set 11, to prevent locating piece 2 from skidding off from reception hole 10；Cutting ferrule 11 can be the multiple rubber extended along storage mouth to circumferential center
Piece.
In addition, being provided with stenlizing layer on 10 inner wall of reception hole, and above-mentioned stenlizing layer includes basal layer, three-dimensional graphite
Alkene layer, TiO2Nanometer thin film layer and nano-Ag particles layer, closely 10 inner wall of reception hole is arranged the basal layer.
It is appreciated that being loaded auxiliary device in the utility model is fastened on the outside of 96 orifice plates by two supporters 4
, therefore, in order to be in close contact the outer wall of the present apparatus and 96 orifice plates, it is provided with anti-slip layer on 4 inner wall of supporter, it should
Anti-slip layer is shaggy layer of silica gel.
Embodiment 2:
As shown in figure 3, in order to be further simplified load procedure, additionally it is possible to which guarantee pretty good adds, leakage adds, frequent running fix block
2, the cunning extended along its length is provided on wherein 4 top surface of supporter for the sample-adding auxiliary device of the present embodiment
Slot 8 is embedded with movable block 7 in the sliding slot 8, so that the mobile movable block 7 can reciprocatingly slide in sliding slot 8.
In sample-adding, can only locating piece 2 be fixed on a certain column of 96 orifice plates or first micropore of certain a line, and
Only the mobile movable block 7 being arranged in the sliding slot 8 parallel with the row or the column, movable block 7 can indicate 2 column of locating piece
The last one has been loaded micro well locations, can also indicate that and is loaded micro well locations next., it is emphasized that in the present embodiment, often
A column are added, need to be moved to locating piece 2 in the last one micropore of the column, to identify the column to complete to be loaded.
As shown in fig. 7, preventing 7 position inaccurate of movable block to accurately determine position of the movable block 7 in sliding slot 8
Caused by indicate chaotic problem, 8 liang of inner walls of the sliding slot are evenly equipped with multipair barrier block 9, the setting of 7 side of movable block along its length
There is the convex wing 71 that can be caught between two barrier blocks, the convex wing 71 cooperates with barrier block realizes that movable block 7 is determined on sliding slot 8
Position, in order to which movable block 7 can be moved into position corresponding with next micropore under the action of low-force.
In addition, the frame body bottom in U-shaped can be uniformly arranged multiple suckers.This is because when adding reagent, no matter
It is that running fix body 2 or movable block 7 require to be applied to the certain power of the present apparatus, may cause the present apparatus and 96 orifice plates one
It rises and moves on the table, or even overturning, vibration etc., cause the sample contamination between micropore, or directly result in microwell plate
Risk is fallen with the present apparatus.On the one hand sucker is arranged can more can be avoided in order to the one-handed performance of locating piece 2 and movable block 7
Because microwell plate arbitrarily moves or fall risk in experiment.
In specific implementation, the winder 1 being arranged on support rod 5 can be 12, be also possible to 8, that is, winder
1 can be longitudinally disposed, can also laterally be arranged, can according to need flexible setting.
In order to make it easy to understand, below the application method that the situation of 12 winders 1 sketches the utility model is arranged:
The present apparatus is fastened on the outer wall of 96 orifice plates, at this point, winder 1 is distributed along the length direction of 96 orifice plates, to the
In one micropore after sample-adding, it will be inserted into the micropore with the locating piece 2 of the hole face, then give the second of the micropore same column
The locating piece 2 being located in the first micropore can be moved in the second micropore by micropore sample-adding after the second micropore sample-adding, can also
Movable block 7 is moved to the second micropore with the locating piece 2 in motionless first micropore to be expert at place, subsequent sample-adding can be used
A kind of progress of people in above two mode.
When carrying out multiple groups experiment, such as every group of 10 samples, it can be loaded in the following way at this time: first
Group --- first row is filled it up with, and secondary series is added to second micropore from top to bottom, at this point, the locating piece 2 of first row is placed on its receipts
Receive in hole 10, the locating piece 2 of secondary series is placed on second micropore of the column, second group --- third column are filled it up with, the 4th column from
Second micropore is added under, tertial locating piece 2 is placed in its reception hole 10, and the locating piece 2 of the 4th column is placed on
On second micropore of the column, and so on, it is line of demarcation with a locating piece 2, clearly distinguishes each experimental group.Certainly there are also very
More others usage modes, as long as can convenient, be clearly loaded.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (9)
1. a kind of 96 orifice plates sample-adding auxiliary device, which is characterized in that frame body, multiple winders (1) and positioning including U-shaped
Part (2), the frame body include ontology (3), two supporters (4) for being vertically set on the ontology (3) both ends, the ontology
(3) it is fixed on top surface support rod (5), the winder (1) is evenly distributed on support rod (5)；
The winder (1) is internally provided with wind spring, and the wind spring is connect with the locating piece (2) by rope rolling (6), described fixed
Position part (2) is used to be inserted into the micropore of 96 orifice plates.
2. a kind of 96 orifice plate sample-adding auxiliary device according to claim 1, which is characterized in that a wherein supporter
(4) it is provided with the sliding slot (8) extended along its length on top surface, is embedded with movable block (7) in the sliding slot (8), so that mobile
The movable block (7) can reciprocatingly slide in sliding slot (8).
3. a kind of 96 orifice plate sample-adding auxiliary device according to claim 2, which is characterized in that in the sliding slot (8) two
Wall is evenly equipped with multipair barrier block (9) along its length, and movable block (7) side is provided with the convex wing that can be caught between two barrier blocks
(71), the positioning of movable block (7) on sliding slot (8) is realized in the convex wing (71) and the cooperation of barrier block.
4. a kind of 96 orifice plate sample-adding auxiliary device according to claim 1, which is characterized in that on the ontology (3) also
It is provided with the reception hole (10) for storing locating piece (2), reception hole (10) quantity is equal with winder (1), and position
It corresponds.
5. a kind of 96 orifice plate sample-adding auxiliary device according to claim 4, which is characterized in that in the reception hole (10)
Stenlizing layer is provided on wall.
6. a kind of 96 orifice plate sample-adding auxiliary device according to claim 1, which is characterized in that the locating piece (2)
Length is at most equal to 1/4th of the depth of micropore on 96 orifice plates, and the length that locating piece (2) can be inserted into micropore is locating piece
(2) half of total length.
7. a kind of 96 orifice plate sample-adding auxiliary device according to claim 4, which is characterized in that the reception hole (10)
Volume is greater than the volume of locating piece (2), and reception hole (10) opening is provided with cutting ferrule (11), to prevent locating piece (2) from receipts
Receiving hole (10) skids off.
8. a kind of 96 orifice plate sample-adding auxiliary device according to claim 1, which is characterized in that in the supporter (4)
Anti-slip layer is provided on wall.
9. a kind of 96 orifice plate sample-adding auxiliary device according to claim 1, which is characterized in that in the frame of the U-shaped
Body bottom can be uniformly arranged multiple suckers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841578.3U CN208684914U (en) | 2018-06-01 | 2018-06-01 | One kind 96 orifice plates sample-adding uses auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841578.3U CN208684914U (en) | 2018-06-01 | 2018-06-01 | One kind 96 orifice plates sample-adding uses auxiliary device |
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| Publication Number | Publication Date |
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| CN208684914U true CN208684914U (en) | 2019-04-02 |
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| CN201820841578.3U Active CN208684914U (en) | 2018-06-01 | 2018-06-01 | One kind 96 orifice plates sample-adding uses auxiliary device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505318A (en) * | 2020-05-15 | 2020-08-07 | 刘大基 | Blood transfusion compatibility detection package analyzer |
| CN112871235A (en) * | 2020-12-30 | 2021-06-01 | 山东医学高等专科学校 | Auxiliary sample adding device for immunoassay microporous plate |
-
2018
- 2018-06-01 CN CN201820841578.3U patent/CN208684914U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505318A (en) * | 2020-05-15 | 2020-08-07 | 刘大基 | Blood transfusion compatibility detection package analyzer |
| CN112871235A (en) * | 2020-12-30 | 2021-06-01 | 山东医学高等专科学校 | Auxiliary sample adding device for immunoassay microporous plate |
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