CN109277037B - Automatic even device that shakes of blood test tube - Google Patents
Automatic even device that shakes of blood test tube Download PDFInfo
- Publication number
- CN109277037B CN109277037B CN201811460366.1A CN201811460366A CN109277037B CN 109277037 B CN109277037 B CN 109277037B CN 201811460366 A CN201811460366 A CN 201811460366A CN 109277037 B CN109277037 B CN 109277037B
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- CN
- China
- Prior art keywords
- test tube
- shaped
- fixedly connected
- support plate
- tube rack
- 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.)
- Expired - Fee Related
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- 238000009534 blood test Methods 0.000 title claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 69
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 239000011435 rock Substances 0.000 claims description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 21
- 238000013461 design Methods 0.000 abstract description 3
- 238000004159 blood analysis Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000014951 hematologic disease Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/02—Centrifuges consisting of a plurality of separate bowls rotating round an axis situated between the bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of medical appliances, in particular to an automatic shaking device for a blood test tube, which comprises an L-shaped supporting plate, a first supporting plate, a telescopic rod, a motor, a gear, a shaking device and a second supporting plate, wherein two first sliding grooves are symmetrically formed in the front and back of the left end surface of a side plate of the L-shaped supporting plate, T-shaped sliding blocks are clamped in the first sliding grooves, the T-shaped sliding blocks are fixedly connected to the right ends of the first supporting plate and the second supporting plate respectively, the second supporting plate is arranged at the lower end of the first supporting plate, and the front end and the back end of the right side of the first supporting plate and the right end of the right side of the first supporting plate are fixedly connected through connecting plates. The reagent stirring device is reasonable in structural design, the telescopic rod, the first supporting plate and the first sliding groove are matched to realize height adjustment of the reagent stirring device, the motor drives the gear to rotate and simultaneously drives the first test tube rack and the stirring rod to rotate, centrifugal operation of reagents and stirring of the reagents are realized, the rotating shaft drives the T-shaped fixing column to rotate and simultaneously drives the second test tube rack to swing back and forth, shaking uniformity of the reagents is realized, and the reagent stirring device has a good popularization prospect.
Description
Technical Field
The invention relates to the field of medical appliances, in particular to an automatic shaking-up device for a blood test tube.
Background
The blood examination is the most general and the most basic blood examination, and refers to the examination of determining the conditions of anemia, cholesterol, diabetes, various infections, renal function, calcium, liver function, blood diseases, body abnormality and the like of a human body through blood analysis examination, wherein various medicaments and solutions are often required to be put into a plurality of test tubes in the blood examination process, and then centrifugation, stirring or shaking experiments are performed according to the requirements, but in the detection process, a plurality of people are sometimes required to shake the test tubes at the same time, a large amount of manpower is consumed, and the wrists of workers are quite tired after the workers shake the test solutions repeatedly, so that the efficiency is influenced; and to some experiments that the reaction is slower or shaking time needs to be strictly controlled, scientific research workers cannot accurately master shaking time or force, liquid precipitation is easily caused, and therefore experimental data are influenced.
An effort was made to provide a blood anticoagulation device for nursing department with publication number CN108654484A, which comprises storing collected blood in a closed blood test tube, inserting the closed blood test tube into a blood test tube storage groove, inserting a fixing baffle into a baffle chute, attaching the fixing baffle to the upper end of the closed blood test tube, and fixing the fixing baffle and the closed blood test tube in a blood test tube storage box by fastening bolts; the driving motor drives the rotating rod to rotate, the rotating rod drives the hinge rod and the fan-shaped driving plate to carry out left-right reciprocating displacement, blood is prevented from coagulating in the storage process, but the shaking mode of the test tube is single, the shaking of different frequencies and amplitudes cannot be switched according to different requirements, and therefore the blood coagulation test tube is to be improved.
Disclosure of Invention
The invention aims to overcome the technical defects and provides an automatic shaking device for blood test tubes, which is reasonable in structural design, the height of the device is adjusted by matching a telescopic rod, a first supporting plate and a first sliding groove, a motor drives a gear to rotate and simultaneously drives a first test tube rack and a stirring rod to rotate, the centrifugal operation of reagents and the stirring of the reagents are realized, a rotating shaft drives a T-shaped fixed column to rotate and simultaneously drives a second test tube rack to swing back and forth, and the shaking of the reagents is realized.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic shaking device for test tubes for blood test comprises an L-shaped support plate, a first support plate, a telescopic rod, a motor, a gear, a shaking device and a second support plate, wherein two first chutes are symmetrically arranged in front and back of the left end surface of a side plate of the L-shaped support plate, T-shaped sliders are clamped in the first chutes, on one hand, the motor, the first test tube rack and the second test tube rack are supported, on the other hand, the first chutes and the telescopic rod are matched to adjust the height of a stirring rod, so that different reagents can be stirred conveniently, the T-shaped sliders are fixedly connected to the right ends of the first support plate and the second support plate respectively, the lower end of the first support plate is provided with the second support plate, the front end and the back end of the right side of the first support plate are fixedly connected through connecting plates, on the one hand, the second support plate plays a supporting role on the first test tube rack, on the other hand, the telescopic rod is prevented from moving and interfering, the left upper end of the second support plate is provided with a groove, and a first through hole is arranged in the middle of the groove, the right end of the second supporting plate is provided with a second through hole, a telescopic rod is inserted in the second through hole, the upper end of the telescopic rod is fixedly connected to the right lower end of the first supporting plate, the lower end of the telescopic rod is fixedly connected to the right upper end of the bottom plate of the L-shaped supporting plate, the left lower end of the first supporting plate is fixedly connected with a motor, a gear is fixedly connected to an output shaft at the lower end of the motor, the shaking device comprises a first test tube rack, an annular rack, a test tube hole, a rotating shaft, a stirring rod, an L-shaped plate, a T-shaped fixing column, a second test tube rack, a second sliding chute, a U-shaped fixing rack and elastic clamping blocks, the middle of the rotating shaft is fixedly connected with the first test tube rack, the lower end of the first test tube rack is clamped in a groove, the upper end of the first test tube rack is annularly provided with the test tube hole, the front side and the rear side of the lower end of the test tube hole are symmetrically and fixedly connected with the two elastic clamping blocks, one side of the first test tube rack plays a supporting and limiting role, and is convenient for clamping and fixing the test tube, the utility model discloses a test tube rack, including first test-tube rack, pivot lower extreme, second test-tube rack, first through-hole and crisscross rigid coupling have the puddler, pivot upper end rigid coupling has the L template, L template contained angle is 120 degrees and its upper left end rigid coupling has T style of calligraphy fixed column, guarantees that the second test-tube rack rocks the scope around for +60 to-60, the second test-tube rack is protruding type arc block structure and the even test tube hole that is provided with in upper end, makes things convenient for rocking of different length test tubes, second test-tube rack lower extreme is provided with second spout and T style of calligraphy fixed column upper end joint in the second spout, second test-tube rack right side lower extreme rigid coupling has U type mount and U type mount lower extreme middle rather than the first support frame of right-hand member articulated.
Furthermore, the left end of the telescopic rod is in threaded connection with a knob, so that the height of the device can be conveniently adjusted and fixed.
The invention has the beneficial effects that: the reagent stirring device is reasonable in structural design, the telescopic rod, the first supporting plate and the first sliding groove are matched to realize height adjustment of the reagent stirring device, the motor drives the gear to rotate and simultaneously drives the first test tube rack and the stirring rod to rotate, centrifugal operation of reagents and stirring of the reagents are realized, the rotating shaft drives the T-shaped fixing column to rotate and simultaneously drives the second test tube rack to swing back and forth, shaking uniformity of the reagents is realized, and the reagent stirring device has a good popularization prospect.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a detail of the present invention.
FIG. 3 is a schematic structural view of an L-shaped support plate according to the present invention.
Fig. 4 is a schematic structural diagram of the first support plate of the present invention.
Fig. 5 is a schematic diagram of the internal structure of a second test tube rack according to the present invention.
Fig. 6 is a schematic structural view of a second supporting plate according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6.
As shown in figures 1-6, the invention comprises an L-shaped support plate 1, a first support plate 2, a telescopic rod 3, a motor 4, a gear 5, a shaking device and a second support plate 7, wherein two first chutes 1-1 are symmetrically arranged in front and back of the left end surface of the side plate of the L-shaped support plate 1, T-shaped sliders 2-2 are clamped in the first chutes 1-1, the T-shaped sliders 2-2 play a supporting role for the motor 4, the first test tube rack 6 and the second test tube rack 6-7 on one hand, and are matched with the first chutes 1-1 and the telescopic rod 3 to adjust the height of a stirring rod 6-4 on the other hand, so as to facilitate the stirring of different reagents, the T-shaped sliders 2-2 are respectively fixedly connected at the right ends of the first support plate 2 and the second support plate 7, the second support plate 7 is arranged at the lower end of the first support plate 2, and the front and back ends of the right sides of the first support plate and the second support plate are fixedly connected through a connecting plate 8, the second supporting plate 7 plays a role in supporting the first test tube rack 6 on one hand and avoids the movement interference with the telescopic rod 3 on the other hand, the upper left end of the second supporting plate 7 is provided with a groove 7-3, a first through hole 7-1 is arranged in the middle of the groove 7-3, the right end of the second supporting plate 7 is provided with a second through hole 7-2, the telescopic rod 3 is inserted into the second through hole 7-2, the upper end of the telescopic rod 3 is fixedly connected to the lower right end of the first supporting plate 2, the lower end of the telescopic rod is fixedly connected to the upper right end of the bottom plate of the L-shaped supporting plate 1, the lower left end of the first supporting plate 2 is fixedly connected with the motor 4, the gear 5 is fixedly connected to the output shaft of the lower end of the motor 4, and the shaking device consists of the first test tube rack 6, a circular rack 6-1, a test tube hole 6-2, a rotating shaft 6-3, a stirring rod 6-4 and an L-5 template 6-5, The test tube rack comprises T-shaped fixing columns 6-6, a second test tube rack 6-7, a second sliding chute 6-8, a U-shaped fixing rack 6-9 and elastic clamping blocks 6-10, wherein the middle of a rotating shaft 6-3 is fixedly connected with the first test tube rack 6, the lower end of the first test tube rack 6 is clamped in a groove 7-3, the upper end of the first test tube rack 6 is annularly provided with a test tube hole 6-2, the front side and the rear side of the lower end in the test tube hole 6-2 are symmetrically and fixedly connected with the two elastic clamping blocks 6-10, on one hand, the first test tube rack 6 is supported and limited, on the other hand, a test tube is conveniently clamped and fixed, the middle of the outer side of the first test tube rack 6 is fixedly connected with an annular rack 6-1, the annular rack 6-1 is meshed with a gear 5 at the right end of the first test tube rack, the lower end of the rotating shaft 6-3 penetrates through a first through hole 7-1 and is fixedly connected with a stirring rod 6-4 in a staggered manner, the upper end of the rotating shaft 6-3 is fixedly connected with an L-shaped plate 6-5, an included angle of the L-shaped plate 6-5 is 120 degrees, the left upper end of the L-shaped plate is fixedly connected with a T-shaped fixing column 6-6, the forward and backward shaking range of the second test tube rack 6-7 is guaranteed to be +60 degrees to-60 degrees, the second test tube rack 6-7 is of a convex arc-shaped block structure, test tube holes 6-2 are uniformly formed in the upper end of the second test tube rack 6-7, test tubes with different lengths can be shaken conveniently, a second sliding groove 6-8 is formed in the lower end of the second test tube rack 6-7, the upper end of the T-shaped fixing column 6-6 is connected into the second sliding groove 6-8 in a clamped mode, a U-shaped fixing frame 6-9 is fixedly connected to the right lower end of the second test tube rack 6-7, and the middle of the lower end of the U-shaped fixing frame 6-9 is hinged to a first support frame 2 at the right end of the second test tube rack.
In the embodiment, the knob 3-1 is connected to the left end of the telescopic rod 3 through threads, so that the height of the device can be conveniently adjusted and fixed.
When the device is used, the height of the telescopic rod 3 is controlled by the adjusting knob 3-1, the height of the stirring rod 6-4 is adjusted, the gear 5 is driven by the motor 4 to rotate, the first test tube rack 6 and the stirring rod 6-4 are driven to rotate, the centrifugal operation of a reagent and the stirring of the reagent are realized, the rotating shaft 6-3 drives the T-shaped fixing column 6-6 at the upper end of the rotating shaft to rotate, the second test tube rack 6-7 is driven to swing back and forth, the front and back shaking of the reagent is realized, and the test requirements of reagent centrifugation, stirring and shaking uniformity in the blood test process are met.
Claims (2)
1. The utility model provides an automatic even device that shakes of blood test tube, includes L type backup pad, first backup pad, telescopic link, motor, gear, rocks device and second backup pad, its characterized in that: the L-shaped support plate comprises an L-shaped support plate side plate, wherein two first chutes are symmetrically arranged in the front and back of the left end face of the L-shaped support plate side plate, T-shaped sliders are clamped in the first chutes, the T-shaped sliders are fixedly connected to the right ends of a first support plate and a second support plate respectively, the lower end of the first support plate is provided with the second support plate, the front end and the back end of the right side of the first support plate are fixedly connected through connecting plates, the left upper end of the second support plate is provided with a groove, a first through hole is formed in the middle of the groove, a second through hole is formed in the right end of the second support plate, a telescopic rod is inserted into the second through hole, the upper end of the telescopic rod is fixedly connected to the right lower end of the first support plate, the lower end of the first support plate is fixedly connected with a motor, a gear is fixedly connected to an output shaft of the lower end of the motor, and the shaking device is composed of a first test tube rack, a ring rack, test tube hole, a rotating shaft, a stirring rod, The test tube rack comprises an L-shaped plate, T-shaped fixed columns, a second test tube rack, a second chute, a U-shaped fixing rack and elastic clamping blocks, wherein the middle of a rotating shaft is fixedly connected with a first test tube rack, the lower end of the first test tube rack is clamped in a groove, the upper end of the first test tube rack is annularly provided with a test tube hole, the front side and the rear side of the lower end in the test tube hole are symmetrically and fixedly connected with the two elastic clamping blocks, the middle of the outer side of the first test tube rack is fixedly connected with an annular rack which is meshed with a gear at the right end of the first test tube rack, the lower end of the rotating shaft penetrates through a first through hole and is fixedly connected with a stirring rod in a staggered manner, the upper end of the rotating shaft is fixedly connected with the L-shaped plate, the included angle of the L-shaped plate is 120 degrees, the upper end of the L-shaped fixed columns is fixedly connected with the T-shaped fixed columns, the second test tube rack is of a convex arc-shaped block structure, the upper end of the second test tube rack is uniformly provided with the second chute, and the upper end of the T-shaped fixed columns is clamped in the second chute, and the right lower end of the second test tube rack is fixedly connected with a U-shaped fixing frame, and the middle of the lower end of the U-shaped fixing frame is hinged with a first supporting frame at the right end of the U-shaped fixing frame.
2. The automatic shaking device for blood test tubes according to claim 1, wherein: the left end of the telescopic rod is in threaded connection with a knob.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110546230.8A CN113181813B (en) | 2018-12-01 | 2018-12-01 | Centrifugation and synchronous shaking device of medical examination test tube |
| CN201811460366.1A CN109277037B (en) | 2018-12-01 | 2018-12-01 | Automatic even device that shakes of blood test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460366.1A CN109277037B (en) | 2018-12-01 | 2018-12-01 | Automatic even device that shakes of blood test tube |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110546230.8A Division CN113181813B (en) | 2018-12-01 | 2018-12-01 | Centrifugation and synchronous shaking device of medical examination test tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109277037A CN109277037A (en) | 2019-01-29 |
| CN109277037B true CN109277037B (en) | 2021-08-13 |
Family
ID=65174282
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460366.1A Expired - Fee Related CN109277037B (en) | 2018-12-01 | 2018-12-01 | Automatic even device that shakes of blood test tube |
| CN202110546230.8A Active CN113181813B (en) | 2018-12-01 | 2018-12-01 | Centrifugation and synchronous shaking device of medical examination test tube |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110546230.8A Active CN113181813B (en) | 2018-12-01 | 2018-12-01 | Centrifugation and synchronous shaking device of medical examination test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109277037B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433272B (en) * | 2019-11-22 | 2023-11-28 | 修雪梅 | Inspection test tube shaking device capable of simulating manual operation |
| CN111122869B (en) * | 2020-01-20 | 2023-04-18 | 山东省动物疫病预防与控制中心 | Handheld dry-type fluorescence immunoassay appearance operation platform |
| CN111879763A (en) * | 2020-07-10 | 2020-11-03 | 广东省农业科学院蚕业与农产品加工研究所 | Method for detecting nitrite content of mustard by sludge fermentation coupled denitrification |
| CN114088646B (en) * | 2021-11-17 | 2024-04-12 | 汕头海关技术中心 | Method for rapidly identifying illegal additives of cosmetics |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747693A (en) * | 1986-11-20 | 1988-05-31 | Murray Kahl | Laboratory mixer |
| FR2839267B1 (en) * | 2002-05-06 | 2004-07-30 | Bertin Technologies Sa | APPARATUS FOR RAPID VIBRATION OF TUBES CONTAINING SAMPLES |
| CN106861535A (en) * | 2017-03-20 | 2017-06-20 | 杨雪锋 | A kind of test tube reagent uniform stirrer |
| CN107617455A (en) * | 2017-10-30 | 2018-01-23 | 叶玉妹 | A kind of middle school chemical experiment iron stand |
| CN207056808U (en) * | 2017-08-10 | 2018-03-02 | 苏州天茹生物科技有限公司 | A kind of biological medicine mixes centrifugal device |
| CN108607695A (en) * | 2018-07-15 | 2018-10-02 | 黄山众惢医学科技有限公司 | A kind of blood centrifugal machine to operate steadily |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364255B (en) * | 2012-03-29 | 2016-04-27 | 深圳开立生物医疗科技股份有限公司 | For the evenly mixing device of cellanalyzer |
| CN108654484A (en) * | 2018-06-21 | 2018-10-16 | 李琪琪 | A kind of anti-condensation device of nursing section blood |
-
2018
- 2018-12-01 CN CN201811460366.1A patent/CN109277037B/en not_active Expired - Fee Related
- 2018-12-01 CN CN202110546230.8A patent/CN113181813B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747693A (en) * | 1986-11-20 | 1988-05-31 | Murray Kahl | Laboratory mixer |
| FR2839267B1 (en) * | 2002-05-06 | 2004-07-30 | Bertin Technologies Sa | APPARATUS FOR RAPID VIBRATION OF TUBES CONTAINING SAMPLES |
| CN106861535A (en) * | 2017-03-20 | 2017-06-20 | 杨雪锋 | A kind of test tube reagent uniform stirrer |
| CN207056808U (en) * | 2017-08-10 | 2018-03-02 | 苏州天茹生物科技有限公司 | A kind of biological medicine mixes centrifugal device |
| CN107617455A (en) * | 2017-10-30 | 2018-01-23 | 叶玉妹 | A kind of middle school chemical experiment iron stand |
| CN108607695A (en) * | 2018-07-15 | 2018-10-02 | 黄山众惢医学科技有限公司 | A kind of blood centrifugal machine to operate steadily |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109277037A (en) | 2019-01-29 |
| CN113181813A (en) | 2021-07-30 |
| CN113181813B (en) | 2023-01-06 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xia Inventor after: Niu Zhaoxia Inventor before: Niu Zhaoxia |
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