CN111760610A - Test tube rack - Google Patents
Test tube rack Download PDFInfo
- Publication number
- CN111760610A CN111760610A CN202010657139.9A CN202010657139A CN111760610A CN 111760610 A CN111760610 A CN 111760610A CN 202010657139 A CN202010657139 A CN 202010657139A CN 111760610 A CN111760610 A CN 111760610A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- test tube
- support ring
- rotating shaft
- shaft
- Prior art date
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/201—Holders therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/26—Mixing the contents of independent containers, e.g. test tubes the containers being submitted to a wobbling movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/70—Drives therefor, e.g. crank mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
Abstract
The invention provides a test tube rack, and belongs to the technical field of experimental equipment. It has solved technical problem such as current test-tube rack function singleness. The test tube rack comprises a supporting plate and a bottom plate which are arranged at intervals up and down, wherein a plurality of first mounting holes are formed in the supporting plate, first supporting rings are arranged in the first mounting holes, and the first supporting rings can swing left and right on a horizontal plane; a second support ring is arranged in the first support ring and can swing back and forth on the horizontal plane; a plurality of mounting holes II which correspond to the mounting holes I one by one are formed in the bottom plate, third support rings are arranged in the mounting holes II, and the third support rings can swing left and right on the horizontal plane; an arc-shaped bowl is arranged in the third support ring and can swing back and forth on the horizontal plane; a driving mechanism capable of driving the bottom plate to rock on the horizontal plane is arranged below the bottom plate. The test tube rack disclosed by the invention can shake the test tube, and is rich in functions.
Description
Technical Field
The invention belongs to the technical field of experimental auxiliary equipment, and relates to a test tube rack.
Background
The test tube is a reaction container for a small amount of reagent and is used at normal temperature or during heating; the test tube rack is the most basic laboratory instrument in chemical laboratory for placing and drying test tubes, and the test tube rack is attached with a corresponding number of small wooden columns or small holes, the small holes can vertically place the test tubes for standby or facilitate the continuous observation of the reaction, and the columns can inversely place the cleaned test tubes for drying.
Chinese patent (publication number: CN 206701342U; publication date: 2017-12-05) discloses a test tube rack for medical examination, which comprises a body, wherein the body comprises a first test tube rack and a second test tube rack, the first test tube rack and the second test tube rack are completely consistent in structure and size, a base is arranged at the bottom end of the first test tube rack, a placing platform is arranged on the surface of the top end of the base, a placing platform mounting clamping groove is formed in one side of the placing platform, a placing platform mounting protrusion is arranged on the other side of the placing platform, the first test tube rack is detachably connected with the placing platform mounting clamping groove in the second test tube rack through the placing platform mounting protrusion, a placing lower hole is formed in the surface of the top of the placing platform, and placing platform mounting slots are formed in two.
The test-tube rack for medical examination disclosed in the patent literature has single function, only can be used for placing test tubes, and some reagents and substances placed in the test tubes need to be shaken uniformly in the test tubes for other treatment.
Disclosure of Invention
The invention provides a test tube rack aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to improve the multifunctionality of test-tube rack.
The purpose of the invention can be realized by the following technical scheme:
a test tube rack comprises a supporting plate and a bottom plate which are arranged at intervals up and down, and is characterized in that a plurality of first mounting holes are formed in the supporting plate, first supporting rings are arranged in the first mounting holes and can swing left and right on a horizontal plane; a second support ring is arranged in the first support ring and can swing back and forth on the horizontal plane; a plurality of mounting holes II which correspond to the mounting holes I one to one are formed in the bottom plate, third support rings are arranged in the mounting holes II, and the third support rings can swing left and right on a horizontal plane; an arc-shaped bowl is arranged in the third support ring and can swing back and forth on the horizontal plane; and a driving mechanism capable of driving the bottom plate to rock on the horizontal plane is arranged below the bottom plate.
The working principle is as follows: the test tube rack in the technical scheme is designed for test tubes with arc-shaped bottoms; during the use, vertical the inserting of test tube is established in the second support ring to make the test tube make the bottom drop in the arc bowl that corresponds. The bottom plate can shake on the horizontal plane under the driving of the driving mechanism, the bottom plate and the supporting plate generate relative displacement at the moment, and the arc-shaped bowl on the bottom plate and the second supporting ring on the supporting plate are staggered, so that the test tube is inclined and shakes; because arc bowl and second support ring can be around the horizontal hunting adjustment inclination among this technical scheme, consequently can not produce the interference collision when the test tube rocks. Except that the test tube is placed to the conventionality, this test-tube rack still has the function of rocking the test tube, and realization that can be automatic is to the synchronous rocking of a large amount of test tubes, and the contrast of assurance experiment is accurate to can satisfy the different needs that rock the range.
In foretell test-tube rack, backup pad and bottom plate all are the rectangular plate body, mounting hole one in the backup pad and mounting hole two on the bottom plate all are rectangle array evenly distributed, backup pad and bottom plate are equal level and are placed and both are parallel to each other the interval setting.
In foretell test-tube rack, actuating mechanism includes the vertical driving motor up that the bottom plate below set up, linked firmly the horizontal axis on driving motor's the output shaft just the horizontal axis is followed driving motor's the radial direction of output shaft sets up, the outer end tip of horizontal axis has set firmly vertical axle, the lower extreme of vertical axle with the horizontal axis is connected, the upper end of vertical axle with the bottom of bottom plate links firmly. The output shaft of driving motor rotates and drives horizontal axis circular motion, and the horizontal axis drives vertical axle and bottom plate and rotates around the straight line at driving motor's output shaft place to the realization is to rocking of test tube.
In the test tube rack, a vertical hydraulic lifting cylinder is arranged below the driving motor, and an output shaft of the hydraulic lifting cylinder is arranged upwards and fixedly connected with a shell of the driving motor. The hydraulic lifting cylinder controls the lifting of the driving motor, so that the lifting of the bottom plate and the test tube can be controlled, the position of the first supporting ring relative to the test tube is controlled, and the shaking amplitude of the test tube can be adjusted.
In the test tube rack, two sides of the first support ring are respectively provided with a first rotating shaft, the two first rotating shafts are coaxially arranged and are arranged along the width direction of the support plate, one end of each first rotating shaft is connected with the outer peripheral surface of the first support ring, and the other end of each first rotating shaft is rotatably connected with the inner wall of the corresponding mounting hole I; two rotating shafts II are arranged on two sides of the second support ring, the two rotating shafts II are coaxially arranged and arranged along the length direction of the support plate, one end of each rotating shaft II is connected with the outer peripheral surface of the second support ring, and the other end of each rotating shaft II is rotatably connected with the inner wall of the first support ring; the axis of the first rotating shaft is perpendicular to the axis of the second rotating shaft. Utilize pivot one and pivot two to install first support ring and second support ring in the mounting hole of backup pad, when the bottom plate rocked, the second support ring can be around horizontal hunting angle of adjustment to prevent to form spacing interference to the test tube.
In the test tube rack, two rotating shafts III are arranged on two sides of the third support ring, the two rotating shafts III are coaxially arranged and arranged along the width direction of the bottom plate, one end of each rotating shaft III is connected with the outer peripheral surface of the third support ring, and the other end of each rotating shaft III is rotatably connected with the inner wall of the mounting hole II; two sides of the arc-shaped bowl are provided with four rotating shafts, the two rotating shafts are coaxially arranged and arranged along the length direction of the bottom plate, one end of each rotating shaft is connected with the outer peripheral surface of the arc-shaped bowl, and the other end of each rotating shaft is rotatably connected with the inner wall of the third support ring; and the axis of the third rotating shaft is vertical to the axis of the fourth rotating shaft. When the bottom plate rocks at the horizontal plane, through arc bowl horizontal hunting adjustment direction all around, make it all the time with the coaxial setting of second support ring to guarantee the fail safe nature that the test tube was placed.
Compared with the prior art, the test tube rack disclosed by the invention has the function of shaking the test tubes besides the conventional test tube placement, can automatically realize synchronous shaking of a large number of test tubes, ensures accurate comparison of experiments, and simultaneously facilitates the control of the position of the second support ring for shaking through the hydraulic lifting cylinder, thereby meeting the requirements of different shaking amplitudes.
Drawings
Fig. 1 is a front view structural schematic diagram of the test tube rack.
Fig. 2 is a schematic top view of the test tube rack.
Fig. 3 is a schematic structural view of the test tube rack in a working state.
Fig. 4 is a schematic view of an installation structure of an arc-shaped bowl in the test tube rack.
In the figure, 1, a support plate; 1a, mounting holes I; 2. a base plate; 2a, a second mounting hole; 3. a first support ring; 4. a second support ring; 5. a third support ring; 6. an arc-shaped bowl; 7. a drive mechanism; 71. a drive motor; 72. a horizontal axis; 73. a vertical shaft; 8. a hydraulic lift cylinder; 9. a first rotating shaft; 10. a second rotating shaft; 11. a rotating shaft III; 12. a rotating shaft IV; 13. test tubes.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, the test tube rack in this embodiment includes a support plate 1 and a bottom plate 2 which are arranged at an interval from top to bottom, the support plate 1 is provided with a plurality of mounting holes 1a, a first support ring 3 is arranged in the mounting holes 1a, and the first support ring 3 can swing left and right on a horizontal plane; a second support ring 4 is arranged in the first support ring 3, and the second support ring 4 can swing back and forth on the horizontal plane; a plurality of mounting holes 2a which correspond to the mounting holes 1a one by one are formed in the bottom plate 2, third support rings 5 are arranged in the mounting holes 2a, and the third support rings 5 can swing left and right on the horizontal plane; an arc-shaped bowl 6 is arranged in the third support ring 5, and the arc-shaped bowl 6 can swing back and forth on the horizontal plane; a driving mechanism 7 capable of driving the bottom plate 2 to swing on a horizontal plane is arranged below the bottom plate 2. Specifically, the first rotating shafts 9 are arranged on two sides of the first supporting ring 3, the first rotating shafts 9 are coaxially arranged, the first rotating shafts 9 are arranged along the width direction of the supporting plate 1, one end of each first rotating shaft 9 is connected with the outer peripheral surface of the first supporting ring 3, and the other end of each first rotating shaft 9 is rotatably connected with the inner wall of the first mounting hole 1 a; two rotating shafts II 10 are arranged on two sides of the second support ring 4, the two rotating shafts II 10 are coaxially arranged, the rotating shafts II 10 are arranged along the length direction of the support plate 1, one end of each rotating shaft II 10 is connected with the outer peripheral surface of the second support ring 4, and the other end of each rotating shaft II 10 is rotatably connected with the inner wall of the first support ring 3; the axis of the first rotating shaft 9 is perpendicular to the axis of the second rotating shaft 10. Utilize pivot one 9 and pivot two 10 to install first support ring 3 and second support ring 4 in the mounting hole of backup pad 1, when bottom plate 2 rocked, second support ring 4 can be around horizontal hunting angle of adjustment to prevent to form spacing interference to test tube 13. Two sides of the third support ring 5 are provided with a third rotating shaft 11, the third rotating shafts 11 are coaxially arranged, the third rotating shafts 11 are arranged along the width direction of the bottom plate 2, one end of each third rotating shaft 11 is connected with the outer peripheral surface of the third support ring 5, and the other end of each third rotating shaft 11 is rotatably connected with the inner wall of the mounting hole II 2 a; two sides of the arc-shaped bowl 6 are provided with four rotating shafts 12, the four rotating shafts 12 are coaxially arranged, the four rotating shafts 12 are arranged along the length direction of the bottom plate 2, one end of each rotating shaft 12 is connected with the outer peripheral surface of the arc-shaped bowl 6, and the other end of each rotating shaft 12 is rotatably connected with the inner wall of the third support ring 5; the axis of the third rotating shaft 11 is vertical to the axis of the fourth rotating shaft 12; when the bottom plate 2 rocks on the horizontal plane, the direction is adjusted through the arc-shaped bowl 6 in a manner of swinging back and forth and left and right, so that the bottom plate is always coaxially arranged with the second support ring 4, and the safety and reliability of the test tube 13 are ensured.
The test tube rack in this embodiment is designed for test tubes 13 with arc-shaped bottoms; during the use, vertically insert test tube 13 and establish in second support ring 4 to make test tube 13 bottom drop in corresponding arc bowl 6. The bottom plate 2 can shake on the horizontal plane under the driving of the driving mechanism 7, at the moment, the bottom plate 2 and the support plate 1 generate relative displacement, and the arc-shaped bowl 6 on the bottom plate 2 and the second support ring 4 on the support plate 1 are staggered, so that the test tube 13 is inclined and shakes; because arc bowl 6 and second support ring 4 can be around the swing adjustment inclination in this embodiment, consequently test tube 13 can not produce the interference collision when rocking. Except that test tube 13 is placed to the conventionality, this test-tube rack still has the function of rocking test tube 13, and realization that can be automatic is to rocking in step of a large amount of test tubes 13, and the contrast of assurance experiment is accurate to can satisfy the different needs that rock the range.
Preferably, backup pad 1 and bottom plate 2 all are the rectangular plate body in this embodiment, and mounting hole 1a on the backup pad 1 and mounting hole two 2a on the bottom plate 2 all are the rectangular array evenly distributed, and backup pad 1 and bottom plate 2 are all placed horizontally and both are parallel to each other the interval setting.
As shown in fig. 1, the driving mechanism 7 includes a driving motor 71 which is arranged vertically upward below the bottom plate 2, an output shaft of the driving motor 71 is fixedly connected with a horizontal shaft 72, the horizontal shaft 72 is arranged along the radial direction of the output shaft of the driving motor 71, the outer end of the horizontal shaft 72 is fixedly provided with a vertical shaft 73, the lower end of the vertical shaft 73 is connected with the horizontal shaft 72, and the upper end of the vertical shaft 73 is fixedly connected with the bottom of the bottom plate 2; the output shaft of the driving motor 71 rotates to drive the horizontal shaft 72 to do circular motion, and the horizontal shaft 72 drives the vertical shaft 73 and the bottom plate 2 to rotate around the straight line where the output shaft of the driving motor 71 is located, so that the test tube 13 is shaken. Further, a vertical hydraulic lifting cylinder 8 is arranged below the driving motor 71, and an output shaft of the hydraulic lifting cylinder 8 is arranged upwards and fixedly connected with a shell of the driving motor 71. The hydraulic lifting cylinder 8 controls the lifting of the driving motor 71, so that the lifting of the bottom plate 2 and the test tube 13 can be controlled, the position of the first supporting ring 3 relative to the test tube 13 is further controlled, and the shaking amplitude of the test tube 13 can be adjusted.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (6)
1. A test tube rack comprises a supporting plate (1) and a bottom plate (2) which are arranged at an upper interval and a lower interval, and is characterized in that a plurality of first mounting holes (1a) are formed in the supporting plate (1), first supporting rings (3) are arranged in the first mounting holes (1a), and the first supporting rings (3) can swing left and right on a horizontal plane; a second support ring (4) is arranged in the first support ring (3), and the second support ring (4) can swing back and forth on a horizontal plane; a plurality of mounting holes II (2a) which correspond to the mounting holes I (1a) one by one are formed in the bottom plate (2), third support rings (5) are arranged in the mounting holes II (2a), and the third support rings (5) can swing left and right on the horizontal plane; an arc-shaped bowl (6) is arranged in the third support ring (5), and the arc-shaped bowl (6) can swing back and forth on a horizontal plane; and a driving mechanism (7) capable of driving the bottom plate (2) to rock on a horizontal plane is arranged below the bottom plate (2).
2. The test tube rack according to claim 1, wherein the support plate (1) and the bottom plate (2) are rectangular plates, the first mounting holes (1a) in the support plate (1) and the second mounting holes (2a) in the bottom plate (2) are uniformly distributed in a rectangular array, and the support plate (1) and the bottom plate (2) are horizontally arranged and are arranged in parallel at intervals.
3. The test tube rack according to claim 1 or 2, characterized in that the drive mechanism (7) comprises a vertical upward drive motor (71) arranged below the bottom plate (2), an output shaft of the drive motor (71) is fixedly connected with a horizontal shaft (72), the horizontal shaft (72) is arranged along the radial direction of the output shaft of the drive motor (71), the end part of the outer end of the horizontal shaft (72) is fixedly provided with a vertical shaft (73), the lower end of the vertical shaft (73) is connected with the horizontal shaft (72), and the upper end of the vertical shaft (73) is fixedly connected with the bottom of the bottom plate (2).
4. The test tube rack according to claim 3, characterized in that a vertical hydraulic lifting cylinder (8) is arranged below the driving motor (71), and an output shaft of the hydraulic lifting cylinder (8) is arranged upward and fixedly connected with a housing of the driving motor (71).
5. The test tube rack according to claim 1 or 2, wherein two rotating shafts (9) are arranged on two sides of the first supporting ring (3), the two rotating shafts (9) are coaxially arranged, the rotating shafts (9) are arranged along the width direction of the supporting plate (1), one end of each rotating shaft (9) is connected with the outer peripheral surface of the first supporting ring (3), and the other end of each rotating shaft (9) is rotatably connected with the inner wall of the corresponding mounting hole I (1 a); two rotating shafts II (10) are arranged on two sides of the second support ring (4), the two rotating shafts II (10) are coaxially arranged, the rotating shafts II (10) are arranged along the length direction of the support plate (1), one end of each rotating shaft II (10) is connected with the outer peripheral surface of the second support ring (4), and the other end of each rotating shaft II (10) is rotatably connected with the inner wall of the first support ring (3); the axis of the first rotating shaft (9) is perpendicular to the axis of the second rotating shaft (10).
6. The test tube rack according to claim 5, wherein two rotating shafts III (11) are arranged on two sides of the third support ring (5), the two rotating shafts III (11) are coaxially arranged, the rotating shafts III (11) are arranged along the width direction of the bottom plate (2), one end of each rotating shaft III (11) is connected with the outer peripheral surface of the third support ring (5), and the other end of each rotating shaft III (11) is rotatably connected with the inner wall of the mounting hole II (2 a); two sides of the arc-shaped bowl (6) are provided with four rotating shafts (12), the four rotating shafts (12) are coaxially arranged, the four rotating shafts (12) are arranged along the length direction of the bottom plate (2), one end of each rotating shaft (12) is connected with the outer peripheral surface of the arc-shaped bowl (6), and the other end of each rotating shaft (12) is rotatably connected with the inner wall of the third support ring (5); and the axis of the third rotating shaft (11) is vertical to the axis of the fourth rotating shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657139.9A CN111760610A (en) | 2020-07-09 | 2020-07-09 | Test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657139.9A CN111760610A (en) | 2020-07-09 | 2020-07-09 | Test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111760610A true CN111760610A (en) | 2020-10-13 |
Family
ID=72725910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010657139.9A Pending CN111760610A (en) | 2020-07-09 | 2020-07-09 | Test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111760610A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202638463U (en) * | 2012-07-15 | 2013-01-02 | 张丽 | Experimental test tube rack |
| CN206008775U (en) * | 2016-08-23 | 2017-03-15 | 重庆市肿瘤研究所 | Blood shakes up support of blood collecting pipe |
| CN206082397U (en) * | 2016-10-13 | 2017-04-12 | 中国矿业大学 | Test tube shakes even device |
| CN108295746A (en) * | 2018-03-26 | 2018-07-20 | 卢园园 | The automatic oscillating uniform device of two-pipe medicine test tube |
| CN208449387U (en) * | 2018-05-21 | 2019-02-01 | 刘爱云 | A kind of clinical medicine inspection rack for test tube |
| CN109758953A (en) * | 2017-11-09 | 2019-05-17 | 高文英 | One kind rocking uniform test tube oscillating uniform device |
| CN209155701U (en) * | 2018-07-02 | 2019-07-26 | 广西轩妈食品有限公司 | A kind of arc swinging test tube concussion equipment of food inspection |
| CN110721619A (en) * | 2019-10-30 | 2020-01-24 | 松塔知识产权运营武汉有限公司 | Shake flask system for continuous detection operation |
| CN210187028U (en) * | 2019-06-20 | 2020-03-27 | 北京物资学院 | Laboratory chemical reagent vibrates device |
| CN210434419U (en) * | 2019-08-28 | 2020-05-01 | 张化娟 | Blood detects with shaking even device fast |
-
2020
- 2020-07-09 CN CN202010657139.9A patent/CN111760610A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202638463U (en) * | 2012-07-15 | 2013-01-02 | 张丽 | Experimental test tube rack |
| CN206008775U (en) * | 2016-08-23 | 2017-03-15 | 重庆市肿瘤研究所 | Blood shakes up support of blood collecting pipe |
| CN206082397U (en) * | 2016-10-13 | 2017-04-12 | 中国矿业大学 | Test tube shakes even device |
| CN109758953A (en) * | 2017-11-09 | 2019-05-17 | 高文英 | One kind rocking uniform test tube oscillating uniform device |
| CN108295746A (en) * | 2018-03-26 | 2018-07-20 | 卢园园 | The automatic oscillating uniform device of two-pipe medicine test tube |
| CN208449387U (en) * | 2018-05-21 | 2019-02-01 | 刘爱云 | A kind of clinical medicine inspection rack for test tube |
| CN209155701U (en) * | 2018-07-02 | 2019-07-26 | 广西轩妈食品有限公司 | A kind of arc swinging test tube concussion equipment of food inspection |
| CN210187028U (en) * | 2019-06-20 | 2020-03-27 | 北京物资学院 | Laboratory chemical reagent vibrates device |
| CN210434419U (en) * | 2019-08-28 | 2020-05-01 | 张化娟 | Blood detects with shaking even device fast |
| CN110721619A (en) * | 2019-10-30 | 2020-01-24 | 松塔知识产权运营武汉有限公司 | Shake flask system for continuous detection operation |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201013 |
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| RJ01 | Rejection of invention patent application after publication |