CN112206689A - Blood detects vortex oscillator - Google Patents
Blood detects vortex oscillator Download PDFInfo
- Publication number
- CN112206689A CN112206689A CN202010841372.2A CN202010841372A CN112206689A CN 112206689 A CN112206689 A CN 112206689A CN 202010841372 A CN202010841372 A CN 202010841372A CN 112206689 A CN112206689 A CN 112206689A
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- Prior art keywords
- fixed disk
- blood
- eccentric
- vortex oscillator
- fixed
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- 210000004369 blood Anatomy 0.000 title claims abstract description 31
- 239000008280 blood Substances 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 230000010355 oscillation Effects 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000010358 mechanical oscillation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009534 blood test Methods 0.000 description 2
- 210000001185 bone marrow Anatomy 0.000 description 1
- 230000002380 cytological effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002489 hematologic effect Effects 0.000 description 1
- 208000007475 hemolytic anemia Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009533 lab test Methods 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a blood detection vortex oscillator, which comprises a fixed disk for placing test tubes, a clutch mechanism and a balance mechanism, wherein the fixed disk is connected with a motor through an eccentric turntable, the rotation of the motor realizes that the blood in the test tubes on the fixed disk generates vortex oscillation, the fixed disk realizes the fixation of the test tubes on the fixed disk through the matching with the clutch mechanism, and the balance mechanism is matched with the eccentric turntable to ensure that the eccentric turntable is in a dynamic balance state during the rotation; the invention has the beneficial effects that: the test tube in the placing groove is compressed through the clutch mechanism, so that the test tube is prevented from rotating during revolution, and the oscillation effect of the test tube is greatly improved; the dynamic balance of the rotating state of the eccentric turntable is carried out through the balance mechanism, and the service life of the equipment is greatly prolonged.
Description
Technical Field
The invention relates to the field of medical machinery, in particular to a blood detection vortex oscillator.
Background
Clinical blood tests can be divided into general blood tests, laboratory tests for hemolytic anemia, cytological tests for bone marrow, blood grouping and cross matching tests. The method can detect the hematological signs of common hematopathy, and is a common hematopathy detection means in modern medicine.
Before blood detection is carried out, the blood is generally required to be oscillated, so that the blood is separated, the detection is convenient, the existing oscillation method mainly comprises manual oscillation and mechanical oscillation, the manual oscillation wastes time and labor, the oscillation result is not ideal, the mechanical oscillation speed is high, and the efficiency is high; however, the existing mechanical oscillation has some problems, for example, the mechanical oscillation is generally eccentric vortex oscillation, and the output structure of the machine is greatly damaged by the eccentric high-speed oscillation, so that the service life of the oscillation machine is very low, and meanwhile, during the eccentric oscillation, if a test tube containing blood is not firmly fixed, the rotation is easily caused, and the oscillation is not uniform.
Disclosure of Invention
The invention provides a blood detection vortex oscillator aiming at the situation in the background technology, which can effectively solve the situation in the background technology.
In order to solve the technical problem, the invention is solved by the following technical scheme: the utility model provides a blood detects vortex oscillator, is including fixed disk, separation and reunion mechanism and the balance mechanism who places the test tube, the fixed disk passes through eccentric carousel and is connected with the motor, through the rotation of motor is realized blood in the test tube produces the vortex oscillation on the fixed disk, the fixed disk through with clutch mechanism's cooperation, the realization is right the fixed of test tube on the fixed disk, balance mechanism with the cooperation of eccentric carousel guarantees be in dynamic balance state when eccentric carousel rotates.
Preferably, the fixed disk is provided with a plurality of placing grooves for placing test tubes filled with blood, the fixed disk is eccentrically connected with the eccentric turntable through a connecting shaft, and the eccentric turntable is connected with the motor through a motor shaft.
Preferably, clutching mechanism includes fixed axle and passive ring gear, the fixed axle passes through connecting rod and device lateral wall fixed connection, the fixed axle with passive ring gear cooperation, be equipped with a plurality of deep grooves on the fixed axle, passive ring gear is equipped with the driven gear outward, passive ring gear inboard is equipped with a plurality of spacing grooves, install the rolling element in the deep groove, the rolling element with the spacing groove cooperation, the rolling element with still install the third spring between the deep groove bottom.
Preferably, the balance mechanism comprises a heavy sliding block and a rotating sleeve, a sliding groove is formed in the eccentric rotary table, the rotating sleeve is installed inside the sliding groove and is in sliding connection with the motor shaft, and the heavy sliding block is installed in the sliding groove and is connected with the rotating sleeve through a second spring.
Preferably, the standing groove comprises a fixed plate and an elastic limiting plate, the fixed plate is fixedly connected with the connecting shaft, the elastic limiting plate is fixedly connected with a movable sleeve, the movable sleeve is slidably connected with the connecting shaft, a driving gear is further arranged on the movable sleeve, the driving gear is matched with a driven gear on the driven gear ring, and the fixed plate is further connected with the elastic limiting plate through a first spring.
Preferably, the depth of the limiting groove is smaller than the radius of the rolling body.
Preferably, the sliding groove is fan-shaped.
The invention has the beneficial effects that: the test tube in the placing groove is compressed through the clutch mechanism, so that the test tube is prevented from rotating during revolution, and the oscillation effect of the test tube is greatly improved; the dynamic balance of the rotating state of the eccentric turntable is carried out through the balance mechanism, and the service life of the equipment is greatly prolonged.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a side view of the internal mechanism of the present invention.
Fig. 5 is a bottom sectional view of the present invention.
In the figure: the device comprises a fixed disc 101, a placing groove 102, a fixing plate 103, a connecting shaft 104, an eccentric turntable 105, a sliding groove 106, a motor shaft 107, a motor 108, an elastic limit plate 201, a movable sleeve 202, a driving gear 203, a first spring 3, a rotating sleeve 401, a second spring 402, a heavy slider 403, a connecting rod 501, a fixed shaft 502, a third spring 503, a rolling body 504, a driven gear ring 505, a limit groove 506 and a deep groove 507.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments described herein without the need for inventive work, are within the scope of the present invention.
As shown in fig. 1-5, a blood detects vortex oscillator, is including fixed disk 101, the separation and reunion mechanism and the balance mechanism who places the test tube, fixed disk 101 is connected with motor 108 through eccentric turntable 105, through the rotation of motor 108 is realized the blood in the test tube produces vortex oscillation on the fixed disk 101, fixed disk 101 through with clutch mechanism's cooperation, the realization is right the fixed of test tube on the fixed disk 101, balance mechanism with the cooperation of eccentric turntable 105 guarantees be in dynamic balance state when eccentric turntable 105 rotates.
The fixed disk 101 is provided with a plurality of placing grooves 102, the placing grooves 102 are used for placing test tubes filled with blood, the fixed disk 101 is eccentrically connected with the eccentric turntable 105 through a connecting shaft 104, and the eccentric turntable 105 is connected with the motor 108 through a motor shaft 107.
Clutch device includes fixed axle 502 and passive ring gear 505, fixed axle 502 passes through connecting rod 501 and device lateral wall fixed connection, fixed axle 502 with passive ring gear 505 cooperation, be equipped with a plurality of deep troughes 507 on the fixed axle 502, passive ring gear 505 is equipped with the driven gear outward, passive ring gear 505 inboard is equipped with a plurality of spacing grooves 506, install rolling element 504 in the deep troughes 507, rolling element 504 with spacing groove 506 cooperation, rolling element 504 with still install third spring 503 between the deep troughes 507 bottom, the degree of depth of spacing groove 506 is less than the radius of rolling element 504.
The balance mechanism comprises a heavy slide block 403 and a rotating sleeve 401, a sliding groove 106 is formed in the eccentric rotating disc 105, the rotating sleeve 401 is installed inside the sliding groove 106 and is in sliding connection with the motor shaft 107, the heavy slide block 403 is installed in the sliding groove 106 and is connected with the rotating sleeve 401 through a second spring 402, the sliding groove 106 is in a fan shape, when the eccentric rotating disc 105 rotates, the heavy slide block 403 is used for pulling the second spring 402 to slide under the action of centrifugal force, and the unbalanced state generated when the eccentric rotating disc 105 rotates is automatically balanced.
The placing groove 102 is composed of a fixing plate 103 and an elastic limiting plate 201, the fixing plate 103 is fixedly connected with the connecting shaft 104, the elastic limiting plate 201 is fixedly connected with a movable sleeve 202, the movable sleeve 202 is slidably connected with the connecting shaft 104, a driving gear 203 is further arranged on the movable sleeve 202, the driving gear 203 is matched with a driven gear on the driven gear ring 505, and the fixing plate 103 is further connected with the elastic limiting plate 201 through a first spring 3.
The specific working process is as follows: in a plurality of blood detection test tubes that will need to carry out the oscillation placed the standing groove on the fixed disk, spacing fly leaf applied a pressure to the test tube under the spring action power this moment, and whole fixed disk has applied an eccentric mass to eccentric carousel in other words this moment.
Starting oscillation, starting a motor, driving the eccentric turntable to rotate by the motor, further driving the fixed disk to perform eccentric revolution, generating vortex rotation on blood in the test tube at the moment, when the rotational speed of the motor is increased and the centrifugal force generated by the vortex rotation of the blood is greater than the elastic force of the first spring, if no clutch mechanism is provided, the test tube can generate rotation, further reducing the vortex rotation generated by the blood in the test tube to be offset, greatly reducing the vortex rotation of the blood, when the clutch mechanism is installed and the fixed disk rotates, a movable sleeve installed on the fixed disk equivalently revolves around a fixed shaft, at the moment, a driving gear on the movable sleeve is meshed with a driven gear on the fixed shaft, and as the driven gear ring is matched with the fixed shaft through a rolling body, the driven gear and the driving gear rotate in a meshed way, limiting resistance is generated, and the counter force of the, guarantee that the test tube is in relative quiescent condition all the time, when spacing resistance was too big, the rolling body can compress the third spring and get into the deep trouth, after passive ring gear rotates certain angle, the rolling element once more with the spacing groove cooperation to the realization lasts to exert pressure to the stage nature of test tube.
Because the test tube quantity of placing at every turn is different, then the whole quality of fixed disk is different when using at every turn, after installation balance mechanism in eccentric carousel, along with eccentric carousel's rotation, heavy slider realizes the automatic adjustment dynamic balance state under the effect of centrifugal force, and then guarantees that eccentric carousel is in the dynamic balance state when the motor rotates.
Claims (7)
1. A blood detection vortex oscillator, its characterized in that: including fixed disk (101), the separation and reunion mechanism and the balance mechanism who places the test tube, fixed disk (101) are connected with motor (108) through eccentric rotating disc (105), through the rotation of motor (108) is realized the blood in the test tube produces vortex oscillation on fixed disk (101), fixed disk (101) through with clutch mechanism's cooperation, the realization is right the fixed of test tube on fixed disk (101), balance mechanism with eccentric rotating disc (105) cooperation is guaranteed be in dynamic balance state when eccentric rotating disc (105) rotate.
2. A blood detection vortex oscillator according to claim 1 wherein: the fixed disk (101) is provided with a plurality of placing grooves (102), the placing grooves (102) are used for placing test tubes filled with blood, the fixed disk (101) is eccentrically connected with the eccentric turntable (105) through a connecting shaft (104), and the eccentric turntable (105) is connected with the motor (108) through a motor shaft (107).
3. A blood detection vortex oscillator according to claim 1 wherein: clutch mechanism includes fixed axle (502) and passive ring gear (505), fixed axle (502) pass through connecting rod (501) and device lateral wall fixed connection, fixed axle (502) with passive ring gear (505) cooperation, be equipped with a plurality of deep troughes (507) on fixed axle (502), passive ring gear (505) is equipped with passive gear outward, passive ring gear (505) inboard is equipped with a plurality of spacing grooves (506), install rolling element (504) in deep troughes (507), rolling element (504) with spacing groove (506) cooperation, rolling element (504) with third spring (503) still install between deep troughes (507) bottom.
4. A blood detection vortex oscillator according to claim 1 wherein: the balance mechanism comprises a heavy sliding block (403) and a rotating sleeve (401), a sliding groove (106) is formed in the eccentric rotating disc (105), the rotating sleeve (401) is installed in the sliding groove (106) and is in sliding connection with the motor shaft (107), and the heavy sliding block (403) is installed in the sliding groove (106) and is connected with the rotating sleeve (401) through a second spring (402).
5. A blood detection vortex oscillator according to claims 2 and 3 and further comprising: the placing groove (102) comprises a fixing plate (103) and an elastic limiting plate (201), the fixing plate (103) is fixedly connected with a connecting shaft (104), the elastic limiting plate (201) is fixedly connected with a movable sleeve (202), the movable sleeve (202) is slidably connected with the connecting shaft (104), a driving gear (203) is further arranged on the movable sleeve (202), the driving gear (203) is matched with a driven gear on a driven gear ring (505), and the fixing plate (103) is connected with the elastic limiting plate (201) through a first spring (3).
6. A blood detection vortex oscillator according to claim 3 wherein: the depth of the limiting groove (506) is smaller than the radius of the rolling body (504).
7. A blood detection vortex oscillator according to claim 4 and wherein: the sliding groove (106) is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841372.2A CN112206689A (en) | 2020-08-20 | 2020-08-20 | Blood detects vortex oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841372.2A CN112206689A (en) | 2020-08-20 | 2020-08-20 | Blood detects vortex oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112206689A true CN112206689A (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010841372.2A Pending CN112206689A (en) | 2020-08-20 | 2020-08-20 | Blood detects vortex oscillator |
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| CN (1) | CN112206689A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155397A (en) * | 2022-06-30 | 2022-10-11 | 中国人民解放军空军军医大学 | Portable laboratory blood mixing rocker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305668A (en) * | 1980-04-08 | 1981-12-15 | Scientific Manufacturing Industries, Inc. | Vortexer |
| CN206881633U (en) * | 2017-06-21 | 2018-01-16 | 北京爱思益普生物科技股份有限公司 | Vortex oscillation device |
| CN107930493A (en) * | 2017-12-09 | 2018-04-20 | 北京中飞华正检测技术服务有限公司 | A kind of water-bath constant temperature oscillator |
| CN110813163A (en) * | 2019-11-27 | 2020-02-21 | 吉林大学 | A test tube oscillation device for hemodialysis |
| CN211159539U (en) * | 2019-12-06 | 2020-08-04 | 信阳农林学院 | Vortex oscillator |
-
2020
- 2020-08-20 CN CN202010841372.2A patent/CN112206689A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305668A (en) * | 1980-04-08 | 1981-12-15 | Scientific Manufacturing Industries, Inc. | Vortexer |
| CN206881633U (en) * | 2017-06-21 | 2018-01-16 | 北京爱思益普生物科技股份有限公司 | Vortex oscillation device |
| CN107930493A (en) * | 2017-12-09 | 2018-04-20 | 北京中飞华正检测技术服务有限公司 | A kind of water-bath constant temperature oscillator |
| CN110813163A (en) * | 2019-11-27 | 2020-02-21 | 吉林大学 | A test tube oscillation device for hemodialysis |
| CN211159539U (en) * | 2019-12-06 | 2020-08-04 | 信阳农林学院 | Vortex oscillator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155397A (en) * | 2022-06-30 | 2022-10-11 | 中国人民解放军空军军医大学 | Portable laboratory blood mixing rocker |
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Application publication date: 20210112 |
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