CN113917053A - Shaking table for pesticide residue detection suitable for reagent bottles of different models - Google Patents
Shaking table for pesticide residue detection suitable for reagent bottles of different models Download PDFInfo
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- CN113917053A CN113917053A CN202111211184.2A CN202111211184A CN113917053A CN 113917053 A CN113917053 A CN 113917053A CN 202111211184 A CN202111211184 A CN 202111211184A CN 113917053 A CN113917053 A CN 113917053A
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- schottky
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- shaking table
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a shaking table for pesticide residue detection, which is suitable for reagent bottles of different models and comprises a vibration base and a bearing basket arranged on the vibration base, wherein the bearing basket comprises a bearing table and a cover plate, the cover plate is a wavy curved plate, the cover plate is hinged with one side of the bearing table, and the other side of the cover plate is connected with the bearing table through a locking device in an openable and closable manner; the cover plate at least comprises a first accommodating part at the wave crest position of the wavy curved plate and a second accommodating part at the wave trough position of the wavy curved plate; according to the shaking table for pesticide residue detection, which is suitable for reagent bottles of different models, the cover plate is arranged, so that the Schottky bottles and the disposable plastic test tubes can be rapidly fixed after the cover plate is closed, the Schottky bottles can vibrate in a falling or standing posture, the vibration effect is ensured, meanwhile, collision among the Schottky bottles can be well prevented, and the crushing risk is reduced; the shaking table can be adapted to reagent bottles of different models at the same time, and is convenient to use.
Description
Technical Field
The invention belongs to the technical field of pesticide residue detection equipment, and particularly relates to a shaking table for pesticide residue detection, which is suitable for reagent bottles of different models.
Background
Pesticide residue (abbreviated as pesticide residue) refers to a general term for pesticide parent, derivative, metabolite, degradation product and impurity remaining in environment, organism and food after pesticide is used. The pesticide residue of agricultural products such as vegetables, melons and fruits, tea leaves and the like exceeds the standard, mainly some forbidden organophosphorus pesticides, carbamate pesticides and the like are used, and in addition, with the development of science and technology, various novel pesticides emerge endlessly, and the detectable pesticide residues reach hundreds. Acute poisoning accidents of people and livestock can be caused by eating food containing a large amount of highly toxic and highly toxic pesticide residues; if the agricultural and sideline products with pesticide residues exceeding the standard are eaten for a long time, chronic poisoning of people and animals can be caused, various diseases can be caused, and even the conditions of cancers, fetal deformity and the like can be caused. Therefore, in order to ensure the safety of the food, the food needs to be subjected to pesticide residue detection by periodic or random sampling before entering the market for circulation; in addition, soil, water and the like also need to be sampled for pesticide residue detection, so that the food safety is ensured.
In the pesticide residue detection industry, generally, an extractant (water, ethanol, acetonitrile, acetone and the like) is added to a weighed sample for extraction, and then qualitative or quantitative analysis is carried out by a high-efficiency gas or liquid chromatograph, so as to obtain a detection result of a corresponding index; in the extraction process, in order to guarantee that the extraction is abundant, often need to vibrate to schottky bottle, test tube etc. that are equipped with sample and mixed liquid and shake evenly, vibrate and shake and generally adopt reciprocating type shaking table to accomplish when even.
In order to reduce cost and improve efficiency, the laboratory often processes samples in batches, shaking a plurality of reagent bottles (reagent bottles generally comprise a larger 250mL Schottky bottle and a smaller 50mL disposable plastic test tube) on a shaking table at one time; ordinary shaking table adopts two or many mobilizable rod irons (outside cover has the bubble cotton) to press from both sides schottky bottle or reagent bottle between two rod irons and fixed, and the rod iron both ends are screwed and are fixed on the guide rail on shaking table both sides, and operating personnel is easy fixed not tight when the fixed rod iron of manual screwing, shakes even in-process and probably not hard up and lead to schottky bottle, test tube etc. to lose fixedly shaking, and then leads to the schottky bottle, the dangerous condition such as test tube falls or damaged to take place. The fixing mechanism on the reciprocating type shaking table is troublesome and unstable to operate when clamping the Schottky bottle, and has certain potential safety hazard.
In addition, the schottky bottle often has the problems that the bottle mouth is contaminated with impurities when in sample weighing, the inside of the bottle cap is damaged or contaminated with impurities, the strength of an operator is small, the bottle cap is not screwed down, and the like, so that liquid leakage is caused in the shaking-up process of falling and shaking of the schottky bottle; once leakage occurs, the pollution of the shaking table and the air in the laboratory can be caused, and the error of the detection result is more likely to increase. Relatively speaking, no matter the disposable plastic test tube is shaken evenly in a standing posture or a standing posture, the disposable plastic test tube is not easy to leak liquid.
Because reagent generally can not fill up in the schottky bottle, reagent liquid level exists the certain distance to the bottleneck, upright placing the schottky bottle and vibrate and shake even can effectively prevent, but operating personnel generally think upright placing shake even extraction with vibrate the effect not as with the schottky bottle put down shake even effectual to, upright placing when shaking even schottky bottle take place more easily not hard up, collision each other and lead to the bottle to break, the loss and the pollution that cause are bigger.
Disclosure of Invention
The invention aims to provide a reagent bottle which is simple in structure, is not easy to loosen after being fixed and can adapt to different types of reagent bottles (especially Schottky bottles and disposable plastic test tubes).
In order to solve the technical problem, the invention discloses a shaking table for pesticide residue detection, which is suitable for reagent bottles of different models and comprises a vibration base and a bearing basket arranged on the vibration base, wherein the bearing basket comprises a bearing table and a cover plate, the cover plate is a wavy curved plate, the cover plate is hinged with one side of the bearing table, and the other side of the cover plate is connected with the bearing table in an openable and closable manner through a locking device; the cover plate at least comprises a first accommodating part at the wave crest position of the wavy curved plate and a second accommodating part at the wave trough position of the wavy curved plate; the lower side surface of the second accommodating part is a plane or a concave surface;
when the cover plate is closed, the distance between the top of the first accommodating part and the bearing platform is matched with the outer diameter of the bottle body of the Schottky bottle, and the distance between the top of the second accommodating part and the bearing platform is matched with the outer diameter of the test tube; can be fixed in first container portion when the schottky bottle fell, can be fixed in the second container portion when the test tube fell.
Preferably, a plurality of first through holes are formed in the top surface of the first accommodating part along the length direction, and the diameter of each first through hole is larger than the outer diameter of the cover of the schottky bottle and smaller than the outer diameter of the body of the schottky bottle, so that the first through holes can be clamped at the upper part of the schottky bottle to fix the schottky bottle in a standing posture.
Preferably, the second receiving portion has a width of not less than 3 cm.
Preferably, the first accommodating part and the second accommodating part are provided with limiting gaskets for preventing the reagent bottles from sliding, and the first through hole is provided with an annular gasket.
Preferably, the limiting gasket and the annular gasket are made of elastic wear-resistant materials.
Preferably, the plummer upper surface is the plane, and the plummer upper surface is equipped with the sign that is used for mark schottky bottle and test tube and places the position.
Preferably, the upper surface of the bearing table is provided with limiting grooves the number of which is the same as that of the first through holes, and each limiting groove corresponds to one first through hole; the opening part of the limiting groove is matched with the diameter of the Schottky bottle, and the limiting groove is arranged right below the corresponding first through hole; the depth of the limiting groove is equal to or close to the difference between the height of the main body of the Schottky bottle and the outer diameter of the Schottky bottle.
Preferably, the diameter of the bottom of the limiting groove is larger than that of the opening, and the bottom of the limiting groove is a convex surface.
Preferably, a collision bead is arranged in the limiting groove, and the diameter of the collision bead is smaller than 1/2 of the difference between the diameter of the bottom of the limiting groove and the diameter of the opening.
Preferably, the second containing part is provided with a second through hole for placing a 2mL disposable plastic test tube.
According to the shaking table for pesticide residue detection, which is suitable for reagent bottles of different models, the cover plate is arranged, so that the Schottky bottles and the disposable plastic test tubes can be rapidly fixed after the cover plate is closed, the Schottky bottles can vibrate in a falling or standing posture, the vibration effect is ensured, meanwhile, collision among the Schottky bottles can be well prevented, and the crushing risk is reduced; the first containing part is mainly used for fixing the Schottky bottles, and the second containing part can be used for placing various types of disposable plastic test tubes, so that the shaking table can be simultaneously suitable for reagent bottles of different types, and the use is more convenient; in addition, because the collision bead is additionally arranged, the vibration effect is better.
Drawings
FIG. 1 is a schematic structural diagram of a carrying basket of a shaking table for pesticide residue detection, which is adaptable to reagent bottles of different models, on the rear of a cover plate.
FIG. 2 is a schematic diagram showing the structure of the cover plate of the shaking table for detecting pesticide residues in FIG. 1, which is adaptable to different types of reagent bottles.
FIG. 3 is a schematic view of a second carrying basket structure of a shaking table for pesticide residue detection, which is adaptable to different types of reagent bottles.
FIG. 4 is a schematic diagram showing the structure of the cover plate of the shaking table for detecting pesticide residues in FIG. 3, which is adaptable to different types of reagent bottles.
FIG. 5 is a schematic view of a third carrying basket structure of a shaking table for detecting pesticide residues, which is adaptable to different types of reagent bottles.
The reference numbers in the figures are: 1-bearing table, 2-cover plate, 3-locking device, 4-first containing part, 5-second containing part, 6-Schottky bottle, 601-cover, 602-Schottky bottle main body, 7-50mL disposable plastic test tube, 8-limiting gasket, 9-annular gasket, 10-second through hole, 11-first through hole, 12-limiting groove, 13-convex surface and 14-collision bead.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," when used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
As shown in fig. 1-2, a shaking table for pesticide residue detection suitable for reagent bottles of different models comprises a vibration base and a bearing basket arranged on the vibration base, wherein the bearing basket comprises a bearing table 1 and a cover plate 2, the cover plate is a wavy curved plate, the cover plate is hinged with one side of the bearing table, and the other side of the cover plate is connected with the bearing table through a locking device 3 in an openable and closable manner; the cover plate at least comprises a first accommodating part 4 positioned at the wave crest position of the wavy curved plate and a second accommodating part 5 positioned at the wave trough position of the wavy curved plate; in this embodiment, the lower side surface of the second accommodating portion is a plane;
when the cover plate is closed, the distance between the top of the first accommodating part and the bearing platform is matched with the outer diameter of the bottle body of the Schottky bottle, and the distance between the top of the second accommodating part and the bearing platform is matched with the outer diameter of the test tube; can be fixed in first container portion when 6 are fallen to the schottky, can be fixed in the second container portion when the test tube falls.
The width of the second accommodating part is 10 cm. The diameter of the common 50mL disposable plastic test tubes 7 is about 3cm, the length is about 10cm, the 50mL disposable plastic test tubes can be transversely arranged in three rows (along the length direction of the second accommodating part) or vertically arranged in one row, and a plurality of 50mL disposable plastic test tubes can be simultaneously arranged on the shaking table.
And limiting gaskets 8 for preventing the reagent bottles from sliding are arranged on the first accommodating part and the second accommodating part.
The limiting gasket and the annular gasket are made of wear-resistant and organic solvent corrosion-resistant rubber materials.
The plummer upper surface is the plane, and the plummer upper surface is equipped with the sign that is used for mark schottky bottle and test tube placement position.
The cover plate is made of transparent materials, so that the situations of liquid leakage, improper arrangement of reagent bottles, good fixation and the like can be conveniently observed.
And a second through hole 10 for placing a smaller 2mL disposable plastic test tube is arranged on the second accommodating part. The 2mL disposable plastic test tube can be inserted into the second through hole and cannot fall off due to the larger cover of the 2mL disposable plastic test tube; a2 mL disposable plastic tube should be vortexed thoroughly by a vortexer before being placed on a shaker.
When the test tube is used, the Schottky bottle and the test tube in the falling postures are respectively placed according to the marks, the cover plate is covered and locked, the Schottky bottle is fixed in the first accommodating part, and the test tube is fixed in the second accommodating part; at this point, the 2mL disposable plastic tube is placed (the area where the 2mL disposable plastic tube is placed can no longer be populated with 50mL disposable plastic tubes); the shaking table can be started to vibrate.
Example 2
As shown in fig. 3 to 4, similar to embodiment 1, the difference is that a plurality of first through holes 11 are formed in the top surface of the first accommodating portion along the length direction, and annular gaskets 9 are disposed at the first through holes, and the diameter of the first through holes is larger than the outer diameter of the cover 601 of the schottky bottle and smaller than the outer diameter of the body of the schottky bottle, so that the first through holes can be clamped at the upper portion of the schottky bottle to fix the schottky bottle in a standing posture.
The upper surface of the bearing table is provided with limiting grooves 12 the number of which is the same as that of the first through holes, and each limiting groove corresponds to one first through hole; the opening part of the limiting groove is matched with the diameter of the Schottky bottle, and the limiting groove is arranged right below the corresponding first through hole; the depth of the limiting groove is equal to or close to the difference between the height of the main body 602 of the schottky bottle and the outer diameter of the schottky bottle.
During the use, stand the schottky bottle and place in spacing recess, when the apron is closed, the lid passes from first through-hole, distance between first container portion top and the plummer this moment and the adoption posture of falling place fixed time first container portion top to the plummer apart from the same basically, this existing schottky bottle of placing that does benefit to fast, also need not to carry out the adjustment of adaptability to locking device again, need not consume the distance between time adjustment apron and the plummer, can make the second container portion quick fixed to the reagent bottle. The schottky bottle that the gesture of standing was arranged is adopted, though need bigger oscillation frequency and oscillation time just can reach better vibration effect, but the schottky bottle that the gesture of standing was arranged not only puts density on the shaking table bigger, also is difficult to take place the condition such as weeping.
Example 3
As shown in fig. 5, similarly to embodiment 2, the difference is that the diameter of the bottom of the limiting groove is larger than that of the mouth, and the bottom of the limiting groove is a convex surface 13.
The limiting groove is internally provided with a collision bead 14, and the diameter of the collision bead is smaller than 1/2 of the difference between the diameter of the bottom of the limiting groove and the diameter of the opening.
The convex surface can make the shaking table hit the pearl under static operating condition and can automatic berth in spacing recess bottom edge, can not influence putting into of schottky bottle.
When the shaking table works, the collision bead is shaken to collide with the Schottky bottle, so that the Schottky bottle generates extra vibration, the sample adhered to the bottom of the inner side of the Schottky bottle is favorably separated from the bottle wall, and the vibration effect of the shaking table can be enhanced.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (10)
1. A shaking table for pesticide residue detection suitable for reagent bottles of different models comprises a vibration base and a bearing basket arranged on the vibration base, and is characterized in that the bearing basket comprises a bearing table and a cover plate, the cover plate is a wavy curved plate, the cover plate is hinged with one side of the bearing table, and the other side of the cover plate is connected with the bearing table through a locking device in an openable and closable manner; the cover plate at least comprises a first accommodating part at the wave crest position of the wavy curved plate and a second accommodating part at the wave trough position of the wavy curved plate; the lower side surface of the second accommodating part is a plane or a concave surface; when the cover plate is closed, the distance between the top of the first accommodating part and the bearing platform is matched with the outer diameter of the bottle body of the Schottky bottle, and the distance between the top of the second accommodating part and the bearing platform is matched with the outer diameter of the test tube; can be fixed in first container portion when the schottky bottle fell, can be fixed in the second container portion when the test tube fell.
2. The pesticide residue detection shaking table adaptable to reagent bottles of different models as claimed in claim 1, wherein a plurality of first through holes are formed in the top surface of the first accommodating portion along the length direction, and the diameter of each first through hole is larger than the outer diameter of the cover of the schottky bottle and smaller than the outer diameter of the body of the schottky bottle, so that the first through holes can be clamped at the upper part of the schottky bottle to fix the schottky bottle in a standing posture.
3. The pesticide residue detection shaking table adaptable to different models of reagent bottles in claim 1, wherein the width of the second accommodating part is not less than 3 cm.
4. The shaking table for pesticide residue detection capable of adapting to reagent bottles of different models according to claim 2, wherein the first accommodating part and the second accommodating part are provided with limiting gaskets for preventing the reagent bottles from sliding, and the first through hole is provided with an annular gasket.
5. The pesticide residue detection shaking table adaptable to reagent bottles of different models as claimed in claim 4, wherein the limiting gasket and the annular gasket are made of elastic wear-resistant materials.
6. The pesticide residue detection shaking table adaptable to reagent bottles of different models according to claim 1, wherein the upper surface of the carrier is a plane, and the upper surface of the carrier is provided with marks for marking the placement positions of the Schottky bottles and the test tubes.
7. The shaking table for pesticide residue detection adaptable to reagent bottles of different models according to claim 2, wherein the upper surface of the bearing table is provided with limiting grooves the number of which is the same as that of the first through holes, and each limiting groove corresponds to one first through hole; the opening part of the limiting groove is matched with the diameter of the Schottky bottle, and the limiting groove is arranged right below the corresponding first through hole; the depth of the limiting groove is equal to or close to the difference between the height of the main body of the Schottky bottle and the outer diameter of the Schottky bottle.
8. The pesticide residue detection shaking table adaptable to reagent bottles of different models as claimed in claim 7, wherein the diameter of the bottom of the limiting groove is larger than that of the mouth, and the bottom of the limiting groove is convex.
9. The pesticide residue detection shaking table adaptable to different models of reagent bottles of claim 8, wherein a collision bead is arranged in the limiting groove, and the diameter of the collision bead is smaller than 1/2 of the difference between the diameter of the bottom of the limiting groove and the diameter of the opening of the limiting groove.
10. The shaking table for pesticide residue detection capable of adapting to different models of reagent bottles according to claim 2, wherein the second accommodating part is provided with a second through hole for placing a 2mL disposable plastic test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211184.2A CN113917053B (en) | 2021-10-18 | 2021-10-18 | Shaking table for pesticide residue detection suitable for reagent bottles of different models |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211184.2A CN113917053B (en) | 2021-10-18 | 2021-10-18 | Shaking table for pesticide residue detection suitable for reagent bottles of different models |
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| CN113917053A true CN113917053A (en) | 2022-01-11 |
| CN113917053B CN113917053B (en) | 2022-08-09 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825534A (en) * | 2010-04-19 | 2010-09-08 | 河北省电力研究院 | High-efficiency mixed detection and oscillation device for oil samples |
| DE102011109332A1 (en) * | 2011-08-03 | 2013-02-07 | Eppendorf Ag | Laboratory apparatus and method for treating laboratory samples |
| CN204619775U (en) * | 2015-05-11 | 2015-09-09 | 成都中牧生物药业有限公司 | There is the former medicine evenly mixing device of fixed structure |
| CN205941580U (en) * | 2016-08-31 | 2017-02-08 | 嘉兴凯实生物科技有限公司 | Reagent bottle subassembly |
| US20180252707A1 (en) * | 2017-03-01 | 2018-09-06 | Leadway (Hk) Limited | Reagent mixing and conveying device and reagent mixing method |
| CN207882041U (en) * | 2017-12-29 | 2018-09-18 | 中储粮成都粮食储藏科学研究所 | A kind of oscillator for measuring fatty acid value |
| CN208239176U (en) * | 2018-06-21 | 2018-12-14 | 青岛市城阳区人民医院 | Blood oscillating uniform device |
| CN208350725U (en) * | 2018-05-31 | 2019-01-08 | 浦拉司科技（上海）有限责任公司 | A kind of reagent bottle rack and liquid chromatograph |
| CN210729361U (en) * | 2019-09-30 | 2020-06-12 | 河北地质大学 | Horizontal centrifuging tube vibration box suitable for shading is handled |
| CN112683896A (en) * | 2021-01-18 | 2021-04-20 | 北京中科健兰生物科技有限公司 | Urine detection kit and application thereof |
| CN213791365U (en) * | 2020-11-27 | 2021-07-27 | 南昌海关技术中心 | Centrifuging tube vibration fixing device of adjustable quantity |
-
2021
- 2021-10-18 CN CN202111211184.2A patent/CN113917053B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825534A (en) * | 2010-04-19 | 2010-09-08 | 河北省电力研究院 | High-efficiency mixed detection and oscillation device for oil samples |
| DE102011109332A1 (en) * | 2011-08-03 | 2013-02-07 | Eppendorf Ag | Laboratory apparatus and method for treating laboratory samples |
| CN204619775U (en) * | 2015-05-11 | 2015-09-09 | 成都中牧生物药业有限公司 | There is the former medicine evenly mixing device of fixed structure |
| CN205941580U (en) * | 2016-08-31 | 2017-02-08 | 嘉兴凯实生物科技有限公司 | Reagent bottle subassembly |
| US20180252707A1 (en) * | 2017-03-01 | 2018-09-06 | Leadway (Hk) Limited | Reagent mixing and conveying device and reagent mixing method |
| CN207882041U (en) * | 2017-12-29 | 2018-09-18 | 中储粮成都粮食储藏科学研究所 | A kind of oscillator for measuring fatty acid value |
| CN208350725U (en) * | 2018-05-31 | 2019-01-08 | 浦拉司科技（上海）有限责任公司 | A kind of reagent bottle rack and liquid chromatograph |
| CN208239176U (en) * | 2018-06-21 | 2018-12-14 | 青岛市城阳区人民医院 | Blood oscillating uniform device |
| CN210729361U (en) * | 2019-09-30 | 2020-06-12 | 河北地质大学 | Horizontal centrifuging tube vibration box suitable for shading is handled |
| CN213791365U (en) * | 2020-11-27 | 2021-07-27 | 南昌海关技术中心 | Centrifuging tube vibration fixing device of adjustable quantity |
| CN112683896A (en) * | 2021-01-18 | 2021-04-20 | 北京中科健兰生物科技有限公司 | Urine detection kit and application thereof |
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| CN113917053B (en) | 2022-08-09 |
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