CN207866660U - Blood examination probe and blood examination device - Google Patents

Blood examination probe and blood examination device Download PDF

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Publication number
CN207866660U
CN207866660U CN201820058096.0U CN201820058096U CN207866660U CN 207866660 U CN207866660 U CN 207866660U CN 201820058096 U CN201820058096 U CN 201820058096U CN 207866660 U CN207866660 U CN 207866660U
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CN
China
Prior art keywords
rotor
blood examination
voice coil
blood
coil motor
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Withdrawn - After Issue
Application number
CN201820058096.0U
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Chinese (zh)
Inventor
陶思良
董洋
严澍宜
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Bao Rui Biological Science And Technology Taizhou Co Ltd
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Bao Rui Biological Science And Technology Taizhou Co Ltd
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Priority to CN201820058096.0U priority Critical patent/CN207866660U/en
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Publication of CN207866660U publication Critical patent/CN207866660U/en
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Abstract

The utility model provides a kind of blood examination probe and blood examination device, belongs to medical blood sample testing equipment field, and blood examination probe includes that magnetic encodes rotor, sensor PCBA detection plates, measuring probe main shaft, elastic force balance spring and bearing;It includes rotor base plate, voice coil motor magnet and multipole magnetization displacement magnet assemblies that magnetic, which encodes rotor,;Sensor PCBA detection plates include PCB circuit board, voice coil motor driving coil, linear Hall array sensor, and elastic force balance spring and bearing are socketed on main shaft;Realize that measuring probe main shaft is rotated according to the regular angle of driving current size of voice coil motor driving coil, coordinate the detection of linear array Hall sensors progress exact position by multipole magnetization displacement magnet assemblies, calculate the viscoplasticity situation of change of blood, elastic force balance spring ensures that magnetic encodes rotor flyback action, blood examination device provided by the utility model, it pops one's head in including above-mentioned blood examination, has the advantages that the above-mentioned of blood examination probe.

Description

Blood examination probe and blood examination device
Technical field
The utility model is related to medical blood sample testing equipment fields, and in particular to a kind of blood examination probe and blood examination Device.
Background technology
Viscoplasticity blood coagulation analyzer is that one kind monitoring blood coagulation from the entire dynamic process such as platelet aggregation, blood coagulation, fibrinolytic The analyzer of process, principle are that the final result based on coagulation process is physical characteristic (the blood clotting bulk strength to form blood clot And stability) determine whether it has the function of normal coagulation.
The sampling probe of blood sample is the sensor module for detecting blood coagulation state and changing over time data, traditional detection Probe is to use cup body rotation, and the angle passively rotated by the detection probe detection for silk suspension of dangling detects blood to realize Coagulation indexes, but the sensor probe based on pendency silk structure of traditional structure, when work must keep abswolute level, instrument Use, installation and debugging maintenance it is very troublesome, the volume of sensor is also larger, due to being mechanical structure, the rotation speed of blood cup Degree, angle is all fixed nonadjustable.
Therefore, if there can be a kind of new alternative solution, disadvantages mentioned above can be solved, the quick of blood testing field will be promoted Development.
Utility model content
The first of the utility model is designed to provide a kind of blood examination probe, and blood examination probe is realized to measure and be visited Head main shaft realizes that regular angle rotates according to the driving current size of voice coil motor driving coil, and spin cycle time To be arbitrary adjustable, the detection of linear array Hall sensors progress exact position is coordinated by multipole magnetization displacement magnet assemblies, The accurate rotation angle and variation in angular displacement amount for measuring measuring probe main shaft, by the change for calculating swing circle and driving current Change, calculates the viscoplasticity situation of change of blood.
The second of the utility model is designed to provide a kind of blood examination device including above-mentioned blood examination probe, with Convenient for being detected to blood sample.
Based on above-mentioned first purpose, blood examination probe provided by the utility model, including:Magnetic encodes rotor, sensor PCBA detection plates, measuring probe main shaft, elastic force balance spring and bearing;
The magnetic coding rotor includes rotor base plate, voice coil motor magnet and multipole magnetization displacement magnet assemblies;It is described Motor magnet slot is arranged in rotor base plate one end, and the voice coil motor magnet is arranged in the motor magnet slot, the rotor Displacement magnet slot is arranged in the other end of base plate, and the multipole magnetization displacement magnet assemblies are arranged in the displacement magnet slot;
The sensor PCBA detection plates include PCB circuit board and the voice coil that is electrically connected respectively at the PCB circuit board Motor drive coils, linear Hall array sensor, the voice coil motor driving coil and the linear Hall array sensor It is separately positioned on the end face that the PCB circuit board encodes rotor close to the magnetic, also, when the rotor basis disc spins, institute The voice coil motor driving coil can be covered by stating voice coil motor magnet and projecting to the movement locus of the PCB circuit board, described The movement locus that multipole magnetization displacement magnet assemblies project to the PCB circuit board can cover the linear Hall array sensing Device;
The measuring probe main shaft and the rotor base plate are coaxially connected, the elastic force balance spring and the bearing from it is upper it Under be socketed in successively on the measuring probe main shaft.
Further, limiting section is arranged close to bottom position in the measuring probe main shaft, and the limiting section is connecting sample This cup.
Further, further include auxiliary bearing, the auxiliary bearing is socketed on the measuring probe main shaft.
Further, further include balance spring box, be set in outside the elastic force balance spring, play and accommodate the elastic force balance spring Effect.
Further, the elastic force balance spring uses plane scroll spring.
Further, the sensor PCBA detection plates are arranged in parallel in above the magnetic coding rotor, wherein the line Property Hall array sensor distance described in multipole magnetization displacement magnet assemblies axial distance be not more than 0.5mm.
Further, the voice coil motor magnet uses sector electromagnet, and axial the two poles of the earth of the voice coil motor magnet are magnetized.
Further, the multipole magnetization displacement magnet assemblies are set as shoe magnet, the multipole magnetization displacement magnet Component to form 8 pole pairs by magnetizing in the axial direction, totally 16 magnetic poles, and the spacing of each two adjacent pole is 1mm.
Further, counterweight is set close to the side of the multipole magnetization displacement magnet assemblies on the rotor base plate Hole.
Based on above-mentioned second purpose, a kind of blood examination device provided by the utility model, including above-mentioned blood examination Probe.
Advantageous effect:
Blood examination provided by the utility model is popped one's head in:Magnetic encodes rotor, sensor PCBA detection plates, measuring probe Main shaft, elastic force balance spring and bearing;It includes rotor base plate, voice coil motor magnet and multipole magnetization displacement group of magnets that magnetic, which encodes rotor, Part;Rotor base plate one end be arranged motor magnet slot, voice coil motor magnet be arranged in motor magnet slot, rotor base plate it is another Displacement magnet slot is arranged in one end, and multipole magnetization displacement magnet assemblies are arranged in displacement magnet slot;Sensor PCBA detection plate packets Include PCB circuit board and the voice coil motor driving coil being electrically connected respectively at PCB circuit board, linear Hall array sensor, sound Circle motor drive coils and linear Hall array sensor are separately positioned on the end face that PCB circuit board encodes rotor close to magnetic, and And when the disc spins of rotor basis, the movement locus that voice coil motor magnet projects to PCB circuit board can cover voice coil motor driving Coil, the movement locus that multipole magnetization displacement magnet assemblies project to PCB circuit board can cover linear Hall array sensor; Measuring probe main shaft and base plate are coaxially connected, and elastic force balance spring and bearing are socketed on main shaft successively under upper.
The blood examination is popped one's head in, and drives voice coil motor magnet to drive measuring probe main shaft real by voice coil motor driving coil It now rotates, and the spin cycle time of measuring probe is arbitrary adjustable, is coordinated by multipole magnetization displacement magnet assemblies linear Hall array sensor carries out the detection of exact position, measures the accurate rotation angle and variation in angular displacement of measuring probe main shaft It is entirely dynamic accurately to calculate platelet aggregation, blood coagulation, fibrinolytic etc. by calculating the variation of swing circle and driving current for amount The delta data of blood viscosity during state.Under idle state, rotor base plate is kept by the elastic force of elastic force balance spring In the position of neutrality point, initial position when this position is also magnetic coding rotor installation.That is, elastic force balance spring can ensure magnetic Rotor is encoded after hours, initial position can be turned under the effect of the elastic force of elastic force balance spring, realize that magnetic encodes rotor Flyback action.
Also, use, installation and the debugging maintenance that the blood examination is popped one's head in are more convenient, and whole volume is also smaller.
Blood examination device provided by the utility model, including above-mentioned blood examination probe, have blood examination probe Above-mentioned advantage, which is not described herein again.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the blood examination probe that the utility model embodiment provides;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1;
Fig. 3 is the vertical view for the blood examination probe (being free of sensor PCBA detection plates) that the utility model embodiment provides Figure;
Fig. 4 is the dimensional structure diagram of Fig. 3;
Fig. 5 is that magnetic encodes rotor and sensor PCBA detection plates in the blood examination probe that the utility model embodiment provides Fundamental diagram;
Fig. 6 is the vertical view for the blood examination probe that the utility model embodiment provides.
Icon:101- rotor base plates;102- voice coil motor magnet;103- multipole magnetization displacement magnet assemblies;104- electricity Machine magnet slot;105- displacement magnet slots;106- matches repeated hole;201-PCB circuit boards;202- voice coil motor driving coils;203- lines Property Hall array sensor;300- measuring probe main shafts;301- limiting sections;400- elastic force balance springs;500- bearings;600- asessory shafts It holds;700- balance spring boxes.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.
It please refers to shown in Fig. 1-Fig. 4;The blood examination provided in the utility model embodiment is popped one's head in:Magnetic coding turns Son, sensor PCBA detection plates, measuring probe main shaft 300, elastic force balance spring 400 and bearing 500.
It includes rotor base plate 101, voice coil motor magnet 102 and multipole magnetization displacement magnet assemblies 103 that magnetic, which encodes rotor,;
Rotor base plate 101 is preferably process using aircraft aluminum, have it is light-weight, inertia is small, nonmagnetic, and structure is strong Degree is big, the characteristics of being unlikely to deform.Motor magnet slot 104 is arranged in 101 one end of rotor base plate, and the setting of voice coil motor magnet 102 exists In motor magnet slot 104, the other end setting displacement magnet slot 105 of rotor base plate 101, multipole magnetization displacement magnet assemblies 103 are arranged in displacement magnet slot 105.
The voice coil electricity that sensor PCBA detection plates include PCB circuit board 201 and are electrically connected respectively at PCB circuit board 201 Machine driving coil 202, linear Hall array sensor 203.Voice coil motor driving coil 202 and linear Hall array sensor 203 are separately positioned on the end face that PCB circuit board 201 encodes rotor close to magnetic,
Under reset condition, voice coil motor magnet 102 is located at the underface of voice coil motor driving coil 202, multipole magnetization position The underface that magnet assemblies 103 are located at linear Hall array sensor 203 is moved, also, when the rotation of rotor base plate 101, voice coil The movement locus that motor magnet 102 projects to PCB circuit board 201 can cover voice coil motor driving coil 202, multipole magnetization position The movement locus that shifting magnet assemblies 103 project to PCB circuit board 201 can cover linear Hall array sensor 203.
Measuring probe main shaft 300 and rotor base plate 101 are coaxially connected, and measuring probe main shaft 300 can be with rotor basis Disk 101 rotates synchronously, and elastic force balance spring 400 and bearing 500 are socketed on measuring probe main shaft 300 successively under upper.
Measuring probe main shaft 300 is drive shaft, and is detection axis, to connect sample cup, in thrombus detection process, The rotation of sample cup is not needed, but the viscoplasticity situation of change of blood is measured using the rotation of measuring probe main shaft 300, because This, act on sample cup thermostat can simpler stabilization, the assay device structures of a whole set of thrombelastogram can be simpler, It is easy to safeguard.
Wherein, under idle state, rotor base plate 101 is maintained at neutral point by the elastic force of elastic force balance spring 400 Position, this position be also the magnetic coding rotor installation when initial position.That is, elastic force balance spring 400 can ensure that magnetic encodes Rotor can turn to initial position after hours under the effect of the elastic force of elastic force balance spring 400, realize that magnetic coding rotor is returned Zeroing.
Limiting section 301 is set close to bottom position in measuring probe main shaft 300, limiting section 301 is connecting sample cup.Tool When body is implemented, limiting section can be annular projection, can also be card slot, and the purpose is to sample cup can be clamped.
Bearing 500 is socketed on measuring probe main shaft 300, and bearing 500 plays the radial direction and axis to measuring probe main shaft 300 To fixed effect, stability when measuring probe main shaft 300 rotates is ensured, not will produce axially or radially play influences to measure As a result.
In the preferred embodiment of the utility model, measuring probe main shaft is preferably process using nonmagnetic stainless steel bar, It is not influenced by magnet magnetization, intensity is high, and then can improve measurement accuracy.
Further include auxiliary bearing 600 in the preferred embodiment of the utility model, auxiliary bearing 600 is socketed in measurement and visits On head main shaft 300.Auxiliary bearing 600 is located at the lower section of bearing 500, which equally plays to measuring probe main shaft 300 radial and axial fixed effect ensures stability when measuring probe main axis, not will produce and axially or radially alter It is dynamic to influence measurement result.
In the preferred embodiment of the utility model, above-mentioned bearing 500 and auxiliary bearing 600 are all made of ceramic shaft Hold, ceramic bearing have self-lubricating function and high temperature resistant, resistance it is small, insulation, long lifespan the features such as.
Further include balance spring box 700 in the preferred embodiment of the utility model, be set in outside elastic force balance spring 400, rises To the effect for accommodating elastic force balance spring 400.Elastic force balance spring 400 is avoided to be interfered by extraneous other component and influence precision.
In the preferred embodiment of the utility model, elastic force balance spring 400 uses plane scroll spring.It is to use filament It is a kind of elastic element that can generate the moment of reaction through Archimedian screw shape disc spring made of cold rolling, wrapping wire, setting.
In the preferred embodiment of the utility model, sensor PCBA detection plates are arranged in parallel in above magnetic coding rotor, Wherein, axial distance of the linear Hall array sensor 203 apart from multipole magnetization displacement magnet assemblies 103 is not more than 0.5mm, with Ensure accuracy of detection.
In the preferred embodiment of the utility model, voice coil motor magnet 102 uses sector electromagnet, voice coil motor magnet It magnetizes at 102 axial the two poles of the earth.
In above-mentioned technical proposal, voice coil motor magnet 102 is to use monoblock sector electromagnet, and magnetize (thickness at axial the two poles of the earth Magnetize in direction), it forms the poles N and the poles S, the voice coil motor magnet 102 is embedded in the motor magnet slot 104 on rotor base plate 101 In.
In the preferred embodiment of the utility model, multipole magnetization displacement magnet assemblies 103 are set as shoe magnet, multipole The displacement magnet assemblies 103 that magnetize to form 8 pole pairs by magnetizing in the axial direction, totally 16 magnetic poles, and the adjacent magnetic of each two The spacing of pole is 1mm.
In above-mentioned technical proposal, each pole pair includes the poles N and the poles S, also, in adjacent pole pair, wherein one The poles N of a pole pair are disposed adjacent with the poles S of another pole pair.
In the preferred embodiment of the utility model, close to multipole magnetization displacement magnet assemblies 103 on rotor base plate 101 Side setting match repeated hole 106.
In above-mentioned technical proposal, since the weight of multipole magnetization displacement magnet assemblies 103 is more than 102 weight of voice coil motor magnet Amount, in order to keep entire magnetic coding rotor dynamic balancing unaffected, close to multipole magnetization displacement magnet assemblies on rotor base plate 101 Repeated hole 106 is matched in 103 side setting, to ensure that magnetic encodes the dynamic balancing of rotor.
As shown in figure 5, describing the number that multipole magnetization displacement magnet assemblies 103 coordinate linear Hall array sensor 203 According to acquisition principle, on the pole pair of 2mm, horizontal displacement can generate the pulse width variations that resolution ratio is 4096, linear Hall battle array Multiple linear hall sensors inside row can provide stable precision output, actually active displacement by difference operation Precision is up to 2um, but this displacement output is relative displacement, and accurate absolute angle is calculated by way of integral.
Fig. 6 is the vertical view for the blood examination probe that the utility model embodiment provides;Also, this Figure illustrates voice coil electricity The operation principle of machine driving coil and the voice coil motor of voice coil motor magnet composition, wherein sensor PCBA detection plates are fixed , voice coil motor driving coil 202 is a fan-shaped coil, in the case where voice coil motor driving coil 202 is without being powered, magnetic Elastic force of the rotor by elastic force balance spring 400 is encoded, the position of neutral point is maintained at, this position is also blood examination probe installation When initial position, when voice coil motor driving coil 202 by it is just lower negative on direct current when, voice coil motor driving coil 202 The magnetic pole of generation is the upper end poles S, and the lower end poles N, since there is a natural attraction between the sexes for magnetic pole, the angle that magnetic encodes rotor rotation is by voice coil motor The electric current of driving coil 202 and the elastic force of elastic force balance spring 400 are determined, when the driving force and bullet of voice coil motor driving coil 202 When the elastic force of power balance spring 400 reaches balance, magnetic coding rotor can be stablized in some angle, similarly, if voice coil motor drives Moving winding 202 be it is upper it is negative under positive power-up sequence, then magnetic coding rotor rotor clockwise rotation, when voice coil motor driving coil 202 with the electric current of sine wave by when, magnetic coding rotor is adjusted then according to by the frequency and amplitude of electric current periodic swing is done The size of whole electric current, thus it is possible to vary magnetic encodes the angle of rotor swing, changes the frequency of electric current and can then change magnetic coding rotor The period of swing.Such design principle can do zero damping compensation, to offset bearing with electric current when there is no load 500 slight resistances brought, and can eliminate because of Mid-point error caused by the tolerance of mounting process.
The testing principle of blood examination provided by the utility model probe is:
The driving circuit of PCB circuit board 201 drives voice coil motor magnet 102 using voice coil motor driving coil 202 first, Making magnetic coding rotor, with the frequency of 1/6Hz, (angle and frequency of driving can be by software controls with 4 ° 45 " of rotation angle System, stepless adjustable) driving measuring probe main shaft 300 rotates, while multipole magnetization displacement magnet assemblies 103 and linear Hall array Sensor 203 coordinates the feedback of accurate detection angles, the driving circuit of PCB circuit board 201 to continue with stable frequency and angle Driving magnetic coding rotor rotation, due in the forming process of thrombus blood viscosity variation can cause measuring probe main shaft 300 The variation of upper resistance will continue to keep stable speed and angle, it is necessary to and it is synchronous to increase driving current, pass through PCB electricity The variable quantity of the driving current of the driving circuit detection voice coil motor driving coil 202 of road plate 201, you can reflect blood viscosity Variable quantity;Similarly, drive the magnetic to encode rotor with stable frequency and electric current using voice coil motor driving coil 202, blood it is viscous Degree can influence 300 resistance of measuring probe main shaft, if the increase that the electric current of driving voice coil motor driving coil 202 does not synchronize, The rotation angle that certainly will influence measuring probe main shaft 300 is passed by multipole magnetization displacement magnet assemblies 103 and linear Hall array The variable quantity of 203 measurement angle of sensor, can also reflect the change indicator of blood viscosity.
Blood examination probe provided by the utility model, voice coil motor magnet is driven by voice coil motor driving coil 202 102 drive measuring probe main shafts 300 realize maximum positive and negative 9 degree of rotation angle, and the spin cycle time of measuring probe is It is arbitrary adjustable, the inspection of 203 progress exact position of linear Hall array sensor is coordinated by multipole magnetization displacement magnet assemblies 103 It surveys, measures the accurate rotation angle and variation in angular displacement amount of measuring probe main shaft 300, by calculating swing circle and driving electricity The variation of stream accurately calculates the delta data of blood viscosity in the entire dynamic process such as platelet aggregation, blood coagulation, fibrinolytic.
Also, use, installation and the debugging maintenance that the blood examination is popped one's head in are more convenient, and whole volume is also smaller.
Based on above-mentioned second purpose, a kind of blood examination device provided by the utility model, including above-mentioned blood examination Probe.Wherein, explanation has been made aforementioned in the concrete structure of blood examination probe and advantage, and which is not described herein again.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System;Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand:It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement;And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of blood examination probe, which is characterized in that including:Magnetic encodes rotor, sensor PCBA detection plates, measuring probe master Axis, elastic force balance spring and bearing;
The magnetic coding rotor includes rotor base plate, voice coil motor magnet and multipole magnetization displacement magnet assemblies;The rotor Motor magnet slot is arranged in base plate one end, and the voice coil motor magnet is arranged in the motor magnet slot, the rotor basis Displacement magnet slot is arranged in the other end of disk, and the multipole magnetization displacement magnet assemblies are arranged in the displacement magnet slot;
The sensor PCBA detection plates include PCB circuit board and the voice coil motor that is electrically connected respectively at the PCB circuit board Driving coil, linear Hall array sensor, the voice coil motor driving coil and linear Hall array sensor difference The end face for encoding rotor close to the magnetic in the PCB circuit board is set, also, when the rotor basis disc spins, the sound The movement locus that circle motor magnet projects to the PCB circuit board can cover the voice coil motor driving coil, the multipole The movement locus that the displacement magnet assemblies that magnetize project to the PCB circuit board can cover the linear Hall array sensor;
The measuring probe main shaft and the rotor base plate are coaxially connected, the elastic force balance spring and the bearing under upper according to It is secondary to be socketed on the measuring probe main shaft.
2. blood examination probe according to claim 1, which is characterized in that the measuring probe main shaft is close to bottom position Limiting section is set, and the limiting section is connecting sample cup.
3. blood examination probe according to claim 2, which is characterized in that further include auxiliary bearing, the auxiliary bearing It is socketed on the measuring probe main shaft.
4. blood examination probe according to claim 1, which is characterized in that further include balance spring box, be set in the bullet Outside power balance spring, play the role of accommodating the elastic force balance spring.
5. blood examination probe according to claim 1, which is characterized in that the elastic force balance spring rolls up bullet using plane snail Spring.
6. blood examination probe according to claim 1, which is characterized in that the sensor PCBA detection plates are arranged in parallel Above magnetic coding rotor, wherein multipole magnetization displacement magnet assemblies described in the linear Hall array sensor distance Axial distance be not more than 0.5mm.
7. blood examination probe according to claim 1, which is characterized in that the voice coil motor magnet uses sector magnet It magnetizes at axial the two poles of the earth of iron, the voice coil motor magnet.
8. blood examination probe according to claim 1, which is characterized in that the multipole magnetization displacement magnet assemblies setting For shoe magnet, the multipole magnetization displacement magnet assemblies to form 8 pole pairs by magnetizing in the axial direction, totally 16 magnetic poles, And the spacing of each two adjacent pole is 1mm.
9. blood examination probe according to claim 1, which is characterized in that close to the multipole on the rotor base plate Repeated hole is matched in the side setting for the displacement magnet assemblies that magnetize.
10. a kind of blood examination device, which is characterized in that pop one's head in including claim 1-9 any one of them blood examinations.
CN201820058096.0U 2018-01-12 2018-01-12 Blood examination probe and blood examination device Withdrawn - After Issue CN207866660U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820058096.0U CN207866660U (en) 2018-01-12 2018-01-12 Blood examination probe and blood examination device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820058096.0U CN207866660U (en) 2018-01-12 2018-01-12 Blood examination probe and blood examination device

Publications (1)

Publication Number Publication Date
CN207866660U true CN207866660U (en) 2018-09-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107957380A (en) * 2018-01-12 2018-04-24 宝锐生物科技泰州有限公司 Blood examination probe and blood examination device
CN114674713A (en) * 2022-05-26 2022-06-28 中国科学院苏州生物医学工程技术研究所 Blood viscoelasticity measuring method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107957380A (en) * 2018-01-12 2018-04-24 宝锐生物科技泰州有限公司 Blood examination probe and blood examination device
CN107957380B (en) * 2018-01-12 2024-02-13 宝锐生物科技泰州有限公司 Blood sample detection probe and blood sample detection device
CN114674713A (en) * 2022-05-26 2022-06-28 中国科学院苏州生物医学工程技术研究所 Blood viscoelasticity measuring method
CN114674713B (en) * 2022-05-26 2022-08-30 中国科学院苏州生物医学工程技术研究所 Blood viscoelasticity measuring method

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Granted publication date: 20180914

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Granted publication date: 20180914

Effective date of abandoning: 20240213