CN109374392B - Blood sample mixing device - Google Patents
Blood sample mixing device Download PDFInfo
- Publication number
- CN109374392B CN109374392B CN201811621550.XA CN201811621550A CN109374392B CN 109374392 B CN109374392 B CN 109374392B CN 201811621550 A CN201811621550 A CN 201811621550A CN 109374392 B CN109374392 B CN 109374392B
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- Prior art keywords
- test tube
- blood
- blood sampling
- knocking
- tube rack
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- Expired - Fee Related
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- 238000002156 mixing Methods 0.000 title claims abstract description 37
- 239000008280 blood Substances 0.000 title claims abstract description 34
- 210000004369 blood Anatomy 0.000 title claims abstract description 34
- 238000012360 testing method Methods 0.000 claims abstract description 84
- 238000010241 blood sampling Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000003146 anticoagulant agent Substances 0.000 claims description 3
- 229940127219 anticoagulant drug Drugs 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000023555 blood coagulation Effects 0.000 abstract description 5
- 238000009534 blood test Methods 0.000 abstract description 5
- 102000015081 Blood Coagulation Factors Human genes 0.000 description 2
- 108010039209 Blood Coagulation Factors Proteins 0.000 description 2
- 239000003114 blood coagulation factor Substances 0.000 description 2
- 229940019700 blood coagulation factors Drugs 0.000 description 2
- 229920000669 heparin Polymers 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004159 blood analysis Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000035931 haemagglutination Effects 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 description 1
- 229960001008 heparin sodium Drugs 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a blood specimen blending device, which comprises a test tube rack (1), wherein a storage cavity (11) is arranged at the lower part of the test tube rack (1), and a water bath box (12) is arranged in the storage cavity (11); one side detachable connection of this test-tube rack (1) has base (21) vertically be equipped with vaulting pole (22) on base (21) be equipped with knocking device on vaulting pole (22), still be equipped with at least one motor (31) of being connected with controller (41) on this vaulting pole (22), at least one the output of motor (31) all is equipped with clamping device. The blood sampling test tube clamping device is provided with the motor to drive the blood sampling test tube in the clamping device to rotate in a reciprocating mode, the knocking device assists in generating an oscillation effect, and the blood sampling test tube clamping device is combined with a water bath box to be used, so that the effect of uniformly mixing can be improved, the blood coagulation time can be prolonged, and the blood sampling test tube clamping device is convenient to use for various blood tests.
Description
Technical Field
The invention relates to the technical field of blood collection tube instruments, in particular to a blood specimen uniformly mixing device.
Background
The requirements of international standard specification quality management on the collection of venous blood from medical test samples are: after the blood is collected in a proper amount of dead light, the tube is gently poured 8-10 times (slightly shaken at 180 degrees) to mix the additives originally filled in the tube with the blood uniformly. However, the sample should not be shaken excessively, which may cause hemolysis and affect the analysis result. At present, after the blood sampling tube is used for collecting the blood sample of a patient by medical workers, the blood sampling tube is turned over and uniformly mixed for 5-10 times by hands, the mixing quality of the blood sample is different due to different methods and different forces of turning over and uniformly mixing different medical workers, the test result of later blood is influenced, the blood sampling tube is mostly made of glass products, and the blood sampling tube is easy to break due to sliding of hands in the process of turning over the blood sampling tube by the medical workers to uniformly mix the blood sample, so that a nursing room is polluted, the patient needs to be subjected to blood drawing again, and secondary injury and pain are caused to the patient; because the collected blood samples are more, the manual mixing method is adopted, the time and the labor are wasted, and the working efficiency of manual mixing is lower.
Disclosure of Invention
The invention aims to provide a blood sample blending device capable of improving the blending effect of a blood sample.
The technical scheme of the invention is as follows:
a blood specimen blending device comprises a test tube rack, wherein the test tube rack comprises a storage cavity arranged at the lower part of the test tube rack, and a water bath box is arranged in the storage cavity; the test tube rack comprises a test tube rack, and is characterized in that a base is detachably connected to one side of the test tube rack, a first support rod is vertically arranged on the base, a knocking device is arranged on the support rod and comprises a fixed block fixedly arranged on the first support rod, a second support rod is fixedly arranged at the upper end of the fixed block, a strip-shaped groove is transversely arranged on the fixed block, a knocking rod horizontally penetrates through the strip-shaped groove, a rubber block is sleeved at one end of the knocking rod, a baffle is arranged at the other end of the knocking rod, and one end of the baffle is abutted to and limited with the end face of the corresponding end of the fixed block; the knocking rod is pulled to and fro transversely along the strip-shaped groove, and the rubber block knocks the corresponding position of the blood sampling test tube to and fro to form the effect of knocking oscillation so as to improve the uniform mixing effect; the second support rod is provided with at least one motor connected with the controller, and the output end of at least one motor is provided with a clamping device; during the operation, clamping device presss from both sides tight blood sampling test tube, and the controller drives the motor and makes reciprocating rotation, drives the medium mixing of blood in the blood sampling test tube and looks adaptation, at this in-process, pauses slightly to strike the vibration by knocking device to the blood sampling test tube, so that improve the mixing effect.
By adopting the structure, the water bath box is arranged, and the liquid low-temperature water is filled into the water bath box, so that the generation speed of blood coagulation factors in blood can be prolonged, and the blood coagulation time can be prolonged; set up clamping device so that the centre gripping blood sampling test tube at the output of motor to make the blood sampling test tube make reciprocating rotation along with the motor, make the medium mixing of blood sample and adaptation, at this in-process, can pause slightly, reuse knocking device beats the oscillation to the blood sampling test tube, so that improve the mixing effect, simple structure is practical, the simple operation.
In order to place the blood sampling test tube and ensure the time for prolonging the blood coagulation, the upper ends of the storage cavity and the water bath box are preferably provided with through holes corresponding to the positions of tube holes of the test tube rack, and the water bath box is filled with liquid water at 0-4 ℃ so that the blood sampling test tube on the test tube rack is inserted into the water bath box to keep constant temperature for a period of time, thereby being beneficial to prolonging the period of anticoagulation.
In order to facilitate cleaning of the test tube rack, as an optimal choice, one side of the test tube rack is provided with a section of threaded column which horizontally extends out, one side of the base is provided with a threaded hole, and the threaded hole is fixedly connected with the threaded column in a threaded manner.
In order to avoid damaging the test tube, as preferred on the rubber block, the corresponding end face edges and corners that strike the blood sampling test tube set up for the fillet.
In order to place the test tube conveniently, as preferred, the clamping device includes the sleeve, telescopic one end cup joints on the output shaft of motor, and the other end is equipped with the connecting rod be equipped with on the connecting rod and press from both sides the cover, the internal diameter size that presss from both sides the cover is wide from top to bottom narrow, the narrow end size of internal diameter and the external diameter size looks adaptation of blood sampling test tube to reach the fixed purpose of centre gripping.
In order to produce an oscillating effect during the rapping event, the connecting rod and the jacket are preferably made of polyethylene material.
In order to facilitate the simultaneous placement of test tubes with different blood test requirements, the water bath box is preferably 1/2 the length of the test tube rack.
Has the advantages that: the blood sampling test tube clamping device is provided with the motor to drive the blood sampling test tube in the clamping device to rotate in a reciprocating mode, the knocking device assists in generating an oscillation effect, and the blood sampling test tube clamping device is combined with a water bath box to be used, so that the effect of uniformly mixing can be improved, the blood coagulation time can be prolonged, and the blood sampling test tube clamping device is convenient to use for various blood tests.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view taken along direction a in fig. 1.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1 and 2, the present invention is composed of a test tube rack 1, etc., wherein a storage cavity 11 is provided at the lower part of the test tube rack 1, a water bath box 12 is provided in the storage cavity 11, and the length of the water bath box 12 is 1/2 of the length of the test tube rack 1. Put the upper end of thing chamber 11 and water bath box 12, the pipe hole position department that corresponds test-tube rack 1 all is equipped with the through-hole, it has 0 ℃ -4 ℃ liquid water to annotate in the water bath box 12 to keep the constant temperature of a period in the water bath box 12 is inserted to the blood sampling test tube on the test-tube rack 1, helps prolonging anticoagulant cycle.
A base 21 is arranged on one side of the test tube rack 1, a section of threaded column 13 which horizontally extends out is arranged on one side of the test tube rack 1, a threaded hole is formed in one side of the base 21, and the threaded hole is fixedly connected with the threaded column 13 in a threaded mode. A first support rod 22 is vertically arranged on the base 21, a knocking device is arranged on the first support rod 22, the knocking device comprises a fixed block 51 fixedly arranged on the first support rod 22, a second support rod 221 is fixedly arranged at the upper end of the fixed block 51, a strip-shaped groove 52 is transversely arranged on the fixed block 51, a knocking rod 53 horizontally penetrates through the strip-shaped groove 52, a rubber block 54 is sleeved at one end of the knocking rod 53, a baffle 55 is arranged at the other end of the knocking rod, and one end of the baffle 55 is abutted to and limited by the end surface of the corresponding end of the fixed block 51; on the block rubber 54, strike the corresponding end terminal surface edges and corners department of taking a blood sample test tube and be the fillet setting, horizontal along the reciprocal pulling of bar-shaped groove 52 and strike pole 53, block rubber 54 makes a round trip to reciprocate strikes the corresponding position of taking a blood sample test tube, forms the effect of knocking the oscillation to improve the mixing effect.
A second support rod 221 is arranged at the upper end of the fixed block 51, three motors 31 connected with the controller 41 are further arranged on the second support rod 221, clamping devices are arranged at the output ends of the three motors 31, each clamping device comprises a sleeve 32, one end of each sleeve 32 is sleeved on an output shaft of each motor 31, a connecting rod 33 is arranged at the other end of each sleeve 32, a jacket 34 is arranged on each connecting rod 33, the inner diameter of each jacket 34 is wide at the top and narrow at the bottom, and the narrow end of each inner diameter is matched with the outer diameter of each blood sampling test tube so as to achieve the purpose of clamping and fixing; the connecting rod 33 and the jacket 34 are made of polyethylene material.
During the operation, clamping device presss from both sides tight blood sampling test tube, and controller 41 drives motor 31 and makes reciprocating rotation to the medium mixing of blood in the blood sampling test tube that drives to correspond and looks adaptation, at this in-process, does a little pause, and beats the oscillation by knocking device to the blood sampling test tube, so that improve the mixing effect.
The using method of the invention is as follows:
as shown in fig. 1 to 2, in combination with the blood test requirement, the controller 41 sets the rotation parameters of the corresponding motors 31, the output ends of the three motors 31 are all provided with the clamping sleeves 34, so as to clamp the middle part of the blood sampling test tube (not marked) and keep the vertical state, the motors 31 are controlled by the controller 3, firstly, the rotation of 90 degrees is performed, the test tube to be sampled moves to the horizontal state, and then, the reciprocating rotation of 180 degrees is performed, so that the blood sample is uniformly mixed with the adaptive medium, wherein, in combination with the actual content of the blood test, the medium comprises anticoagulant such as heparin sodium, heparin lithium or ethylenediamine tetraacetic acid; in the process, the blood sampling test tube is stopped slightly, the blood sampling test tube is moved to the vertical state, the knocking rod 53 is pulled back and forth transversely along the strip-shaped groove 52, in the process, one end of the baffle 55 is always kept abutted and limited with the end face of the corresponding end of the fixed block 51, the rubber block 54 knocks the corresponding position of the blood sampling test tube back and forth, the rubber block 54 has a buffering effect when colliding with the blood sampling test tube, and the corner of the end face of the impact position of the rubber block 54 and the blood sampling test tube is arranged as a round angle, the interference resistance of the impact is small, the centers of the three clamping sleeves 34 are on the same horizontal straight line, so that the three test tubes are suitable for being knocked at one time, and the connecting rod 33 and the clamping sleeves 34 are made of polyethylene materials, so that the materials are soft, vibration is easily generated along with knocking, the blood sampling test tubes are driven to swing slightly, and the knocking vibration effect is formed on the blood sampling test tubes, so that the uniform mixing effect of blood samples is improved; if the mixing effect is not ideal enough, the blood sampling test tube continues to rotate in a reciprocating manner according to the steps until the purpose of mixing is achieved, and finally the corresponding motor 31 drives the jacket 34 to rotate to the initial position, namely, the blood sampling test tube returns to the position when the blood sampling test tube is placed vertically.
After mixing uniformly, inserting the blood sampling test tube on the test tube rack 1, wherein the water bath box 12 is arranged at the lower part of the test tube rack 1, liquid water is filled in the box, and the water temperature is 0-4 ℃, so that the generation speed of blood coagulation factors in blood can be prolonged, and the blood coagulation time can be prolonged; because the length of the water bath box is 1/2 of the length of the test tube rack, the test tubes which do not need to prolong the hemagglutination time or accelerate the coagulation time do not need to be put into the water bath box 12, thus, the test tubes with different blood examination requirements can be simultaneously placed on the test tube rack 1, and the use is convenient.
Three jacket 34 is furnished with a motor 31 respectively, and three motor 31 all is connected with controller 41, during the use, can mix three blood sampling test tubes simultaneously, also can use one or two blood sampling test tubes alone, can also be at different times, and is mixing separately to three blood sampling test tubes of difference, uses in a flexible way, has improved mixing efficiency.
The embodiment is not unique, the number of the jackets 34 can be determined according to the use condition, and the number of the motors 31 matched with the jackets can be correspondingly adjusted.
The description of the present invention is consistent with the prior art, and is not repeated herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (7)
1. The utility model provides a blood sample mixing device which characterized in that: the device comprises a test tube rack (1), wherein a storage cavity (11) is arranged at the lower part of the test tube rack (1), and a water bath box (12) is arranged in the storage cavity (11); the test tube rack is characterized in that a base (21) is detachably connected to one side of the test tube rack (1), a first support rod (22) is vertically arranged on the base (21), a knocking device is arranged on the support rod (22) and comprises a fixed block (51) fixedly arranged on the first support rod (22), a second support rod (221) is fixedly arranged at the upper end of the fixed block (51), a strip-shaped groove (52) is transversely arranged on the fixed block (51), a knocking rod (53) horizontally penetrates through the strip-shaped groove (52), a rubber block (54) is sleeved at one end of the knocking rod (53), a baffle plate (55) is arranged at the other end of the knocking rod (53), and one end of the baffle plate (55) is abutted and limited to the end face of the corresponding end of the fixed block (51); the knocking rod (53) is pulled to and fro transversely along the strip-shaped groove (52), and the rubber block (54) knocks the corresponding position of the blood sampling test tube to and fro to form the knocking and oscillating effect so as to improve the uniform mixing effect; at least one motor (31) connected with a controller (41) is arranged on the second support rod (221), and the output end of at least one motor (31) is provided with a clamping device; during the operation, clamping device presss from both sides tight blood sampling test tube, and controller (41) drive motor (31) do reciprocating rotation, drive the blood in the blood sampling test tube and the medium mixing of looks adaptation, at this in-process, pause slightly to strike the vibration by knocking device to the blood sampling test tube, so that improve the mixing effect.
2. The blood specimen mixing device according to claim 1, wherein: put the upper end of thing chamber (11) and water bath box (12), the pipe hole position department that corresponds test-tube rack (1) all is equipped with the through-hole, it has 0 ℃ -4 ℃ liquid water to annotate in water bath box (12) to keep the constant temperature of a period in the blood sampling test tube of test-tube rack (1) inserts water bath box (12), helps prolonging anticoagulant cycle.
3. The blood specimen mixing device according to claim 1, wherein: one side of the test tube rack (1) is provided with a section of threaded column (13) which horizontally extends out, one side of the base (21) is provided with a threaded hole, and the threaded hole is fixed with the threaded column (13) in a threaded mode.
4. The blood specimen mixing device according to claim 1, wherein: on the rubber block (54), the corresponding end surface edge of the knocking blood sampling test tube is arranged in a round angle mode.
5. The blood specimen mixing device according to claim 1, wherein: the clamping device comprises a sleeve (32), one end of the sleeve (32) is sleeved on an output shaft of a motor (31), the other end of the sleeve is provided with a connecting rod (33), the connecting rod (33) is provided with a clamping sleeve (34), the inner diameter of the clamping sleeve (34) is wide at the top and narrow at the bottom, and the narrow end of the inner diameter is matched with the outer diameter of a blood sampling test tube so as to achieve the purpose of clamping and fixing.
6. The blood specimen mixing device according to claim 5, wherein: the connecting rod (33) and the jacket (34) are both made of polyethylene material.
7. The blood specimen mixing device according to claim 1, wherein: the length of the water bath box (12) is 1/2 of the length of the test tube rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621550.XA CN109374392B (en) | 2018-12-28 | 2018-12-28 | Blood sample mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621550.XA CN109374392B (en) | 2018-12-28 | 2018-12-28 | Blood sample mixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109374392A CN109374392A (en) | 2019-02-22 |
| CN109374392B true CN109374392B (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621550.XA Expired - Fee Related CN109374392B (en) | 2018-12-28 | 2018-12-28 | Blood sample mixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109374392B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504752A (en) * | 2020-04-30 | 2020-08-07 | 安徽医科大学第一附属医院 | Stem cell test kit |
| CN111514957A (en) * | 2020-05-12 | 2020-08-11 | 青海省药品检验检测院 | Test-tube rack that medicine detected multistation and prevented liquid medicine and empty |
| CN113186082A (en) * | 2021-04-01 | 2021-07-30 | 周文龙 | Microorganism detection system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204286911U (en) * | 2014-12-29 | 2015-04-22 | 艾红梅 | A kind of blood preparation vortex mixer |
| CN105749790A (en) * | 2016-03-31 | 2016-07-13 | 青岛市中心医院 | Stirring or shaking mixing device for medical examination |
| CN206223522U (en) * | 2016-11-22 | 2017-06-06 | 广西壮族自治区人民医院 | Blood mixer |
| EP3222990A1 (en) * | 2016-03-23 | 2017-09-27 | Siemens Healthcare Diagnostics Products GmbH | Device for mixing reagent liquids in an automatic analyzer |
| CN107961722A (en) * | 2017-11-29 | 2018-04-27 | 王磊 | A kind of clinical laboratory's heparin tube oscillating uniform device |
| CN208177376U (en) * | 2018-03-31 | 2018-12-04 | 宋新军 | It is a kind of highly-safe abundant mixed to shake device |
-
2018
- 2018-12-28 CN CN201811621550.XA patent/CN109374392B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204286911U (en) * | 2014-12-29 | 2015-04-22 | 艾红梅 | A kind of blood preparation vortex mixer |
| EP3222990A1 (en) * | 2016-03-23 | 2017-09-27 | Siemens Healthcare Diagnostics Products GmbH | Device for mixing reagent liquids in an automatic analyzer |
| CN105749790A (en) * | 2016-03-31 | 2016-07-13 | 青岛市中心医院 | Stirring or shaking mixing device for medical examination |
| CN206223522U (en) * | 2016-11-22 | 2017-06-06 | 广西壮族自治区人民医院 | Blood mixer |
| CN107961722A (en) * | 2017-11-29 | 2018-04-27 | 王磊 | A kind of clinical laboratory's heparin tube oscillating uniform device |
| CN208177376U (en) * | 2018-03-31 | 2018-12-04 | 宋新军 | It is a kind of highly-safe abundant mixed to shake device |
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| CN109374392A (en) | 2019-02-22 |
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Granted publication date: 20210413 |