CN113252887A - Blood cell analyzer - Google Patents
Blood cell analyzer Download PDFInfo
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- CN113252887A CN113252887A CN202110533998.1A CN202110533998A CN113252887A CN 113252887 A CN113252887 A CN 113252887A CN 202110533998 A CN202110533998 A CN 202110533998A CN 113252887 A CN113252887 A CN 113252887A
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- cell analyzer
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- 210000000601 blood cell Anatomy 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000523 sample Substances 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 230000008093 supporting effect Effects 0.000 claims abstract description 13
- 230000001954 sterilising effect Effects 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009534 blood test Methods 0.000 abstract description 15
- 210000004369 blood Anatomy 0.000 abstract description 14
- 239000008280 blood Substances 0.000 abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000036772 blood pressure Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 210000001772 blood platelet Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
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- 238000004458 analytical method Methods 0.000 description 2
- 210000001185 bone marrow Anatomy 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
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- 210000003743 erythrocyte Anatomy 0.000 description 2
- 230000003394 haemopoietic effect Effects 0.000 description 2
- 210000000265 leukocyte Anatomy 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002062 proliferating effect Effects 0.000 description 2
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- 241000233866 Fungi Species 0.000 description 1
- 230000035519 G0 Phase Effects 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
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- 210000003958 hematopoietic stem cell Anatomy 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 210000004698 lymphocyte Anatomy 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
Abstract
The invention discloses a blood cell analyzer, which comprises a base, wherein the base is connected with a top plate through a support, a detector is arranged on the top plate, a probe is arranged on the bottom surface of the detector, a cleaning bin is arranged on the bottom surface of the top plate, the detector is arranged in the cleaning bin, a hole is formed in the bottom of the cleaning bin, the support is provided with a second motor and a roller, the second motor is connected with the roller through a synchronous belt, a moving block and a supporting plate are arranged on the synchronous belt, a third motor is arranged on the bottom of the supporting plate, the third motor drives a centrifugal mechanism, a control box is arranged on the base, a microprocessor is arranged in the control box, a rotary disc in the centrifugal mechanism rotates in a circular slide way of a shell under the driving of the third motor to separate a blood pressure sample, the second motor works, the moving block moves upwards through the synchronous belt, the detector moves downwards under the driving of the motor and a gear to insert the probe into the blood test tube for detection, so that the probes of the blood analyzer can be sequentially operated in individual sections.
Description
Technical Field
The invention relates to the technical field of blood cell analysis, in particular to a blood cell analyzer.
Background
Blood cells, also called "blood cells", are cells present in blood and can flow throughout the body with the blood, and in the case of mammals, blood cells mainly include the following three types: red blood cell: the main functions are to transport oxygen, leukocyte: the main immune role of playing a role, when the germ invades the human body, leucocyte can pass through the capillary wall, concentrate to germ invasion position, and phagocytize after enclosing the germ, the platelet: the hemostatic process plays an important role, blood cells account for about 45% of blood volume, including red blood cells, white blood cells and platelets, which have a certain morphological structure and relatively stable number under normal physiological conditions.
Blood cells are derived from hematopoietic multipotent stem cells of bone marrow, which, in addition to having proliferative capacity, can migrate from hematopoietic tissues of bone marrow under certain conditions, and form hematopoietic cell nodules, called colony forming units, as the blood stream reaches the extramedullary tissues, each nodule consisting of many cells differentiated from the same type, which are differentiated by one stem cell division, and stem cells have the ability to replicate and differentiate themselves into various blood cells, but are not in a proliferative state but in a resting G0 phase in general.
The blood cell analyzer is called blood cell analyzer, blood globe, blood cell counter, etc. and is one of the widely used instruments for clinical examination in hospital, and with the development of computer technology in recent years, the blood cell analyzing technology is also changed from three-to five-way grouping, from two-dimensional space to three-dimensional space, and we also note that the fifth-class technology of modern blood cell analyzers adopts the same technology as the current very advanced flow cytometry, such as scattered light detection technology, sheath flow technology, laser technology, etc., and the detection method and the application of the fifth-class blood cell analyzer are explained.
At the beginning of the 20 th century, the Modelan adopts a photoelectric device to count blood cells; laguerrez in 1947 adopts high-efficiency photomultiplier tube, photoelectric scanning technology and dark field illumination method to detect and analyze blood cells, overcomes the problems in Modelelan photoelectric method, and can be used in clinic; in 1958, coulter developed a blood analyzer with stable performance and convenient operation by combining resistivity change with electronic technology based on the predecessor, which was called coulter electronic blood cell counter, in 60 th of 20 th century, various types of blood analyzers based on the coulter principle have been produced and widely used, gradually replacing the conventional operation of the microscope, which was performed in the 70 s, various hematology analyzers based on the laser sheath flow technology are developed on the basis of the Coulter principle, a dual-channel instrument is provided in the early 80 s, the thrombocytes can be directly counted, 14 parameters such as the total number and percentage of lymphocytes can be obtained, and some scholars classify cells according to the structural difference between immature cells and mature cell membranes in the past 90 s, particularly the detection of the immature cells, and a new field is created for the hematology counter.
The blood analyzer is one of the instruments widely used in clinical examination in hospitals, and because the common blood cell analyzer does not have a centrifugal function, the time consumption is long, the efficiency is low, and the use is inconvenient, so that the difficulty is increased for the analysis and detection work of medical staff.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses a blood cell analyzer, which adopts the technical scheme that the blood cell analyzer comprises a base, a support column, a top plate and a detector, wherein the base is connected with the top plate through the support column, the top plate is provided with a through hole, the detector is in sliding connection in the through hole, the bottom surface of the detector is provided with a probe, the side wall of the detector is provided with a sliding groove, one surface of the sliding groove is provided with teeth, the teeth are engaged with a gear, the gear is driven by a motor, the bottom surface of the top plate is provided with a cleaning bin, the cleaning bin corresponds to the through hole, when the probe of the detector is lifted, the probe can go out through the hole to avoid the large-area contact of the whole detector with air, and the detector is arranged in the cleaning bin, a hole for the probe to extend out is formed in the bottom surface of the cleaning bin, and an electromagnetic valve is arranged on the hole; be equipped with the shrinkage pool on the pillar, the shrinkage pool is two sets of altogether, and sets up from top to bottom, be equipped with No. two motors and roller on the shrinkage pool respectively, No. two motors pass through the hold-in range and connect the roller, be equipped with the movable block on the hold-in range, through the movable block is established on the hold-in range, make it can the base with carry out corresponding altitude mixture control between the roof, be equipped with the backup pad on the movable block, the backup pad bottom surface is equipped with No. three motors, No. three motors pass through No. two gear drive centrifugal mechanism of drive end, be equipped with the control box on the base, be equipped with microprocessor in the control box, microprocessor with the electrical property links to each other between motor, solenoid valve, No. two motors, No. three motors.
As a preferred technical scheme of the invention, an ultraviolet sterilizing lamp and a high-temperature mechanism are arranged in the cleaning bin, and a heat-insulating glass cover is sleeved on the ultraviolet sterilizing lamp; the high-temperature mechanism comprises a heating wire, a heating bin and a heating module, the heating wire is arranged in the heating bin, the heating wire is electrically connected with the heating module and the micro processor, the heating module adopts a high-temperature sterilization method, the high temperature of 120 ℃ is generated during working, the detected probe is subjected to high-temperature sterilization, and compared with other sterilization methods, the high-temperature sterilization only can kill bacteria and does not attach other attached crops which influence the practicality of the probe.
As a preferable technical scheme of the invention, two groups of the supporting columns are arranged and are arranged in a bilateral symmetry mode.
As a preferred technical scheme of the invention, the middle part of the top surface of the base is provided with a telescopic rod, and the telescopic end of the telescopic rod is connected with the bottom surface of the third motor.
As a preferred technical scheme of the present invention, the centrifugal mechanism includes a rotary table, a fixed block, a housing, and a top cover, the housing is disposed on the top surface of the supporting plate, the housing is a cylindrical shell with two through ends, a circular chute is disposed on the inner wall of the housing, the rotary table is slidably connected to the circular chute, a circular hole is disposed at the center of the rotary table, a second tooth is disposed on the inner wall of the circular hole, the second tooth is engaged with the second gear, the fixed block is disposed on the rotary table, a groove is disposed on the fixed block, a clamping mechanism is disposed in the groove, and the top of the housing is hinged to the top cover.
As a preferred technical scheme of the invention, the clamping mechanism comprises two groups of limiting holes, springs and limiting blocks, the two groups of limiting holes are symmetrically arranged on the inner wall of the groove, the limiting blocks are connected in the limiting holes in a sliding mode, and the springs are arranged between the limiting blocks and the limiting holes in a pressing mode.
As a preferable technical scheme, the opposite surfaces of the limiting blocks are provided with resistance pads, the resistance pads are made of rubber products, and the friction force between the resistance pads and the blood test tube is enhanced by the rubber products, so that falling and flying are avoided.
As a preferable technical scheme of the invention, four groups of fixed blocks are arranged.
The invention has the beneficial effects that: the blood test tube is placed in the fixing block of the centrifugal mechanism, then the blood test tube is fixed through the limiting block and the spring of the limiting mechanism in the fixing block, the rotary disc in the centrifugal mechanism rotates in the circular slide way of the shell under the driving of the third motor to separate the blood pressure sample, then the moving block moves upwards under the driving of the second motor under the driving of the synchronous belt, meanwhile, the detector moves downwards under the driving of the motor and the gear, the probe is inserted into the separated blood test tube to detect, and the probe of the blood analyzer can orderly perform partial operation.
Further, when the detection is finished, the detector is withdrawn into the cleaning bin, the probe of the detector is cleaned under the action of the ultraviolet sterilizing lamp and the high-temperature module, and meanwhile, the high-temperature mechanism is prevented from damaging the ultraviolet sterilizing lamp through the heat insulation glass on the ultraviolet sterilizing lamp.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a second diagram of the structure of the present invention;
FIG. 3 is a schematic top view of the inspection apparatus of the present invention;
FIG. 4 is a schematic top view of a centrifugal mechanism according to the present invention;
FIG. 5 is a schematic structural diagram of a clamping mechanism according to the present invention.
In the figure: 1-base, 2-pillar, 3-top plate, 4-motor, 5-cleaning bin, 51-ultraviolet sterilizing lamp, 52-high temperature mechanism, 53-electromagnetic valve, 6-detector, 7-second motor, 8-roller, 9-synchronous belt, 10-moving block, 11-supporting plate, 12-third motor, 13-shell, 14-top cover, 15-second gear, 16-turntable, 17-fixed block, 18-clamping mechanism and 19-telescopic rod.
Detailed Description
Example 1
As shown in fig. 1 to 5, the invention discloses a blood cell analyzer, which adopts the technical scheme that the blood cell analyzer comprises a base 1, a support column 2, a top plate 3 and a detector 6, wherein the base 1 is connected with the top plate 3 through the support column 2, the top plate 3 is provided with a through hole, the detector 6 is in sliding connection in the through hole, the bottom surface of the detector 6 is provided with a probe, the side wall of the detector 6 is provided with a chute, one side of the chute is provided with teeth, the teeth are engaged with a gear, the gear is driven by a motor 4, the detector 6 can perform corresponding height adjustment in the through hole through the mutual engagement between the teeth and the gear, the bottom surface of the top plate 3 is provided with a cleaning bin 5, the cleaning bin 5 corresponds to the through hole in position, the detector 6 is arranged in the cleaning bin 5, and the bottom surface of the cleaning bin 5 is provided with a hole for the probe to extend out, the hole is provided with an electromagnetic valve 53; the battery valve 53 on the hole can seal the space of the cleaning bin 5 when the probe is withdrawn, so that bacterial dust and the like can be prevented from entering the inner space of the cleaning bin 5 to pollute the probe; be equipped with the shrinkage pool on the pillar 2, the shrinkage pool is two sets of altogether, and sets up from top to bottom, be equipped with No. two motor 7 and roller 8 on the shrinkage pool respectively, No. two motor 7 pass through hold-in range 9 and connect roller 8, be equipped with movable block 10 on the hold-in range 9, be equipped with backup pad 11 on the movable block 10, 11 bottom surfaces of backup pad are equipped with No. three motor 12, No. three motor 12 passes through No. two gears 15 drive centrifugal mechanism of drive end, through No. three motor 12 drives centrifugal mechanism is inside to be centrifuged, makes the probe can be corresponding more convenient when detecting blood, be equipped with the control box on the base 1, be equipped with microprocessor in the control box, microprocessor with the electric property links to each other between motor 4, solenoid valve 53, No. two motor 7, No. three motor 12.
As a preferred technical scheme of the invention, an ultraviolet sterilizing lamp 51 and a high-temperature mechanism 52 are arranged in the cleaning bin 5, and a heat-insulating glass cover is sleeved on the ultraviolet sterilizing lamp 51; the high temperature mechanism 52 comprises an electric heating wire, a heating bin and a heating module, the electric heating wire is arranged in the heating bin, the electric heating wire is electrically connected with the heating module and the micro processor, the high temperature mechanism 52 sends out the temperature of 120 ℃ in the cleaning bin 5, the probe after the experiment is sterilized, so that the condition that harmful fungi are bred on the probe to influence the subsequent use condition of the detector 6 is avoided, and through the high-temperature sterilization, compared with pasteurization, the probe can not be correspondingly polluted, and the sterilization effect without public hazard and pollution is achieved, and the ultraviolet sterilizing lamp 51 is assisted, and the heat insulation glass cover on the ultraviolet sterilizing lamp 51 prevents the high temperature generated by the high temperature mechanism 52 from damaging the electric elements of the ultraviolet sterilizing lamp 51, so that the ultraviolet sterilizing lamp 51 can not be normally used.
As a preferable technical scheme of the present invention, the two groups of the pillars 2 are symmetrically arranged, and the two groups of the pillars 2 have a corresponding supporting effect on the supporting plate 11, so as to prevent the supporting plate 11 from exhibiting point contact, which leads to instability.
As a preferable technical scheme of the present invention, an expansion link 19 is disposed in the middle of the top surface of the base 1, an expansion end of the expansion link 19 is connected to the bottom surface of the third motor 12, and the expansion link 19 is disposed on the bottom surface of the third motor 12 to provide a supporting effect for the third motor 12 and the like.
As a preferred technical scheme of the invention, the centrifugal mechanism comprises a rotary table 16, a fixed block 17, a shell 13 and a top cover 14, the shell 13 is arranged on the top surface of the supporting plate 11, the shell 13 is a cylindrical shell with two through ends, a circular chute is arranged on the inner wall of the shell 13, the rotary table 16 is connected to the circular chute in a sliding manner, a circular hole is arranged at the center of the rotary table 16, a second tooth is arranged on the inner wall of the circular hole, the second tooth is meshed with the second gear, the effect of the centrifugal machine can be achieved by the mutual matching of the second tooth and the second gear, the blood is correspondingly separated, the time of working personnel is saved, the fixed block 17 is arranged on the rotary table 16, a groove is arranged on the fixed block 17, a clamping mechanism 18 is arranged in the groove, the top of the shell 13 is hinged with the top cover 14, the inward inclined angle of the groove is set, so that the groove can not fly out due to centripetal force when being centrifuged, thereby influencing the centrifugation effect of blood.
As a preferred technical scheme of the invention, the clamping mechanism comprises two groups of limiting holes, springs and limiting blocks, the two groups of limiting holes are symmetrically arranged on the inner wall of the groove, the limiting blocks are connected in the limiting holes in a sliding manner, the springs are arranged between the limiting blocks and the limiting holes in a pressing manner, and the blood test tube can be clamped and limited by the limiting mechanism, so that the blood test tube can be centrifuged better and more conveniently.
As a preferable technical scheme, the opposite surfaces of the limiting blocks are provided with resistance pads, the resistance pads are made of rubber products, the opposite surfaces of the resistance pads are provided with a plurality of groups of rubber bumps, so that the resistance between the resistance pads and the blood test tube is enhanced, and the blood test tube is prevented from flying out during centrifugation.
As a preferred technical solution of the present invention, the fixed blocks 17 are provided with four groups, and the fixed blocks 17 are provided with a plurality of groups, so that a plurality of targets can be detected simultaneously, the preparation time is reduced, and the working efficiency is improved.
The working principle of the invention is as follows: each circuit is controlled by a microprocessor in a control box on a base 1, a second motor 7 works to drive a synchronous belt 9 to move up and down on a roller 8, meanwhile, a moving block 10 and a supporting plate 11 correspondingly perform height adjustment, when a preset height is reached, a worker opens a top cover 14 at the top end of a shell 13, then places a blood test tube into a groove on a fixed block 17, then a limiting mechanism in the groove is extruded by the blood test tube, two groups of limiting blocks extrude springs to clamp the blood test tube, then the top cover 14 is closed, then a third motor 12 at the bottom surface of the supporting plate 11 works, a driving shaft penetrates through the supporting plate 11, a second gear 15 at the driving end drives a rotary disc 16 in a centrifugal mechanism to rotate in a circular slide way on the inner wall of the shell 13 to drive the fixed block 17 to rotate, so that blood in the blood test tube is centrifugally layered, and then the top cover 14 is opened, subsequently, the detector 6 in the through hole of the backing plate 3 at the top end of the support column 2 is correspondingly adjusted in height under the action of the motor 4 and the gear, then the probe on the detector 6 protrudes from the electromagnetic valve 53 at the bottom of the cleaning bin 5 and is inserted into a blood test tube to detect the blood test tube, then when the detection is finished, the motor 4 and the gear work again to withdraw the detector 6, the probe is received into the cleaning bin 5, the electromagnetic valve 53 is closed, then the ultraviolet sterilizing lamp 51 starts to work to emit ultraviolet rays to kill bacteria on the probe, then the high-temperature mechanism 52 in the cleaning bin 5 also starts to work to generate a temperature of 120 ℃, the bacteria on the probe are killed, and meanwhile, the heat insulation glass on the ultraviolet sterilizing lamp 51 is prevented from being damaged by high temperature to cause that the ultraviolet sterilizing lamp 51 cannot be used.
The microprocessor related to the invention adopts an STM32 chip, an STM32 starts and stops a motor according to a built-in program, and a technical staff in the field can obtain technical inspiration by referring to a teaching material or a technical manual published by a manufacturer; the circuit connections according to the invention are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a hematology analyzer, includes base (1), pillar (2), roof (3), detector (6), base (1) passes through pillar (2) are connected roof (3), be equipped with the through-hole on roof (3), detector (6) are in through-hole sliding connection, just detector (6) bottom surface is equipped with probe, its characterized in that: a sliding groove is formed in the side wall of the detector (6), teeth are arranged on one side of the sliding groove, a gear is meshed with the teeth and driven by a motor (4), a cleaning bin (5) is arranged on the bottom surface of the top plate (3), the cleaning bin (5) corresponds to the through hole in position, the detector (6) is arranged in the cleaning bin (5), a hole for the probe to extend out is formed in the bottom surface of the cleaning bin (5), and an electromagnetic valve (53) is arranged on the hole; be equipped with the shrinkage pool on pillar (2), the shrinkage pool is two sets of altogether, and sets up from top to bottom, be equipped with No. two motor (7) and roller (8) on the shrinkage pool respectively, No. two motor (7) are connected through hold-in range (9) roller (8), be equipped with movable block (10) on hold-in range (9), be equipped with backup pad (11) on movable block (10), backup pad (11) bottom surface is equipped with No. three motor (12), No. three motor (12) drive centrifugal mechanism through No. two gear (15) of drive end, be equipped with the control box on base (1), be equipped with the microprocessor in the control box, the microprocessor with the electrical property links to each other between motor (4), solenoid valve (53), No. two motor (7), No. three motor (12).
2. A blood cell analyzer in accordance with claim 1, wherein: an ultraviolet sterilizing lamp (51) and a high-temperature mechanism (52) are arranged in the cleaning bin (5), and a heat-insulating glass cover is sleeved on the ultraviolet sterilizing lamp (51); the high-temperature mechanism (52) comprises a heating wire, a heating bin and a heating module, the heating wire is arranged in the heating bin, and the heating wire is electrically connected with the heating module and the micro processor.
3. A blood cell analyzer in accordance with claim 1, wherein: the two groups of the supporting columns (2) are arranged symmetrically left and right.
4. A blood cell analyzer in accordance with claim 1, wherein: the middle of the top surface of the base (1) is provided with a telescopic rod (19), and the telescopic end of the telescopic rod (19) is connected with the bottom surface of the third motor (12).
5. A blood cell analyzer in accordance with claim 1, wherein: centrifugal mechanism includes carousel (16), fixed block (17), shell (13), top cap (14), establish shell (13) backup pad (11) top surface, just shell (13) are the penetrating column type casing in both ends, shell (13) inner wall is equipped with circular spout, sliding connection has on the circular spout carousel (16), carousel (16) central point is equipped with the round hole, the inner wall is equipped with No. two tooth on the round hole, No. two tooth with No. two gear mesh mutually, be equipped with fixed block (17) on carousel (16), be equipped with the recess on fixed block (17), be equipped with fixture (18) in the recess, shell (13) top articulates there is top cap (14).
6. A blood cell analyzer in accordance with claim 5, wherein: the fixture includes spacing hole, spring, stopper, spacing hole is equipped with two sets ofly, and the symmetry is established recess inner wall, spacing downthehole sliding connection has the stopper, the stopper with the spring is equipped with to the pressure between the spacing hole.
7. A blood cell analyzer in accordance with claim 6, wherein: the opposite surfaces of the limiting blocks are provided with resistance pads which are rubber products.
8. A blood cell analyzer in accordance with claim 5, wherein: the fixed blocks (17) are provided with four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533998.1A CN113252887A (en) | 2021-05-17 | 2021-05-17 | Blood cell analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533998.1A CN113252887A (en) | 2021-05-17 | 2021-05-17 | Blood cell analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113252887A true CN113252887A (en) | 2021-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110533998.1A Withdrawn CN113252887A (en) | 2021-05-17 | 2021-05-17 | Blood cell analyzer |
Country Status (1)
| Country | Link |
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| CN (1) | CN113252887A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292729A (en) * | 2021-12-23 | 2022-04-08 | 山东百多安医疗器械股份有限公司 | Cell culture environment regulation and control device and operation method |
| CN114371137A (en) * | 2022-01-12 | 2022-04-19 | 厦门大学 | Mark-free tumor marker detection system and method based on micro-nano structure optical chip |
| CN114371303A (en) * | 2021-12-06 | 2022-04-19 | 无锡市第九人民医院 | Blood analysis device and method for continuous infection-free detection |
-
2021
- 2021-05-17 CN CN202110533998.1A patent/CN113252887A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371303A (en) * | 2021-12-06 | 2022-04-19 | 无锡市第九人民医院 | Blood analysis device and method for continuous infection-free detection |
| CN114371303B (en) * | 2021-12-06 | 2022-07-05 | 无锡市第九人民医院 | Blood analysis device and method for continuous infection-free detection |
| CN114292729A (en) * | 2021-12-23 | 2022-04-08 | 山东百多安医疗器械股份有限公司 | Cell culture environment regulation and control device and operation method |
| CN114371137A (en) * | 2022-01-12 | 2022-04-19 | 厦门大学 | Mark-free tumor marker detection system and method based on micro-nano structure optical chip |
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Application publication date: 20210813 |