CN108204913A - It determines push jack speed and makes the method and apparatus of blood film - Google Patents
It determines push jack speed and makes the method and apparatus of blood film Download PDFInfo
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- CN108204913A CN108204913A CN201611187071.2A CN201611187071A CN108204913A CN 108204913 A CN108204913 A CN 108204913A CN 201611187071 A CN201611187071 A CN 201611187071A CN 108204913 A CN108204913 A CN 108204913A
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- 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
- G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
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Abstract
A kind of method and device of determining push jack speed, a kind of method and device for making blood film, the method for the determining push jack speed in one embodiment include step：Obtain the packed cell volume parameter of blood sample to be measured；According to the packed cell volume parameter, push jack speed when determining to make the blood film of the blood sample to be measured.Scheme in the present embodiment, the push jack speed determined based on packed cell volume parameter, without complicated testing agency, push jack is carried out based on the push jack speed, blood viscosity that can be preferably with blood sample to be measured matches, and is beneficial to simply and easily to produce that thickness is suitable, blood film is evenly distributed, the blood film of the high quality of medium density.
Description
Technical field
The present invention relates to medical inspection field, more particularly to a kind of method of determining push jack speed, a kind of determining push jack speed
The device of degree, a kind of method for making blood film and a kind of device for making blood film.
Background technology
Blood film preparation is one of important basic fundamental of hematological examination, is an important step of blood test, blood
Quality prepared by smear will influence the testing result to blood cell, and diagosis quality can be improved by preparing good blood film,
It plays an important role accordingly to the detection of blood cell, medical diagnosis on disease treatment.
The preparation of blood film at present generally comprises manually push jack and carries out two kinds of sides of push jack using automatic sheet pushing machine
Formula.
Manually push jack mode takes a drop peripheral blood to be placed in one end of glass slide, left hand holds glass slide, and the right hand is with side
Drop of blood is touched in one end of the smooth push jack of edge from transposing behind drop of blood front, and drop of blood scatters along push jack, then makes push jack and glass slide
25 ° to 40 ° of angle is kept smoothly to move forward, a thin layer blood film is retained on glass slide.It is this it is traditional manually
Push jack mode, not only efficiency is low, but also due to easily firmly uneven, so as to which there are blood film is blocked up, excessively thin, brush is sharp or is unevenly distributed
Phenomena such as, it is unfavorable for cell observation, people is promoted to go to seek the mode of automatic sheet pushing.
The currently used mode that blood film is made using automatic sheet pushing is to acquire blood sample to be measured and by blood to be measured
Sample is placed in after blood container, in transmitting terminal to the blood sample transmitting detection signal in blood container, by being arranged on detection
Receiving terminal reception on signal transmission path have passed through the detection signal after the blood sample effect in blood container, and then basis should
Detection signal determines to include the push jack parameter of push jack speed, and based on the movement of the push jack state modulator push jack.This automatic system
Make the mode of blood film, improve the efficiency for making blood film to a certain extent, however, it is based on have passed through blood container
In the detection signal of blood sample determine the mode of push jack parameter, not only need to add blood characteristics harvester and carry out acquisition testing letter
Number, it is complicated, and since the Property comparison of blood in itself is complicated, interference may be generated to detection signal, so that
Finally the push jacks parameter such as determining push jack speed is inaccurate, influences push jack quality.
Invention content
Based on this, the purpose of the present embodiment is that providing a kind of method of determining push jack speed, a kind of determining push jack speed
Device, a kind of method for making blood film and a kind of device for making blood film, in order to it is simple, easily produce height
The blood film of quality.
In order to achieve the above objectives, the present embodiment uses following technical scheme：
A kind of method of determining push jack speed, including step：
Obtain the packed cell volume parameter of blood sample to be measured；
According to the packed cell volume parameter, push jack speed when determining to make the blood film of the blood sample to be measured.
A kind of method for making blood film, including step：
Obtain the packed cell volume parameter of blood sample to be measured；
According to the packed cell volume parameter, push jack speed when determining to make the blood film of the blood sample to be measured；
Blood film is made with push jack speed movement in control push jack.
A kind of device of determining push jack speed, including：
Packed cell volume parameter acquiring unit, for obtaining the packed cell volume parameter of blood sample to be measured；
Push jack speed determining unit, for according to the packed cell volume parameter, determining to make the blood of the blood sample to be measured
Push jack speed during smear.
A kind of device for making blood film, including：
Packed cell volume parameter acquiring unit, for obtaining the packed cell volume parameter of blood sample to be measured；
Push jack speed determining unit according to the packed cell volume parameter, determines to make the blood film of the blood sample to be measured
When push jack speed；
Push jack control unit, for controlling push jack that blood film is made with push jack speed movement.
Scheme in embodiment as described above, based on the packed cell volume parameter of blood sample to be measured, based on red thin
Push jack speed when born of the same parents' hematocrit parameter is determined to make the blood film of blood sample to be measured, based on the push jack speed can cause push jack with
The push jack speed carries out movement and makes blood film.Since packed cell volume parameter embodies the inside red blood cell ratio of blood sample to be measured
Example, internal red cell proportion directly represent the blood viscosity of blood sample to be measured, the push jack determined based on packed cell volume parameter
Without complicated testing agency, push jack is carried out based on the push jack speed for speed, blood viscousness that can preferably with blood sample to be measured
Degree matches, and is beneficial to simply and easily to produce that thickness is suitable, blood film is evenly distributed, the blood of the high quality of medium density applies
Piece.
Description of the drawings
Fig. 1 is the structure diagram of the push jack equipment of a concrete application environment of the embodiment of the present invention；
Fig. 2 is the flow diagram of the method for the determining push jack speed in one embodiment；
Fig. 3 is the flow diagram of the method for the making blood film in one embodiment；
Fig. 4 is the blood film obtained in a concrete application using traditional approach using same movement parameter progress push jack
Schematic diagram；
Fig. 5 is to carry out push jack using different motor horizontal movement speed using traditional approach in a concrete application to obtain
Blood film schematic diagram；
Fig. 6 is the schematic diagram of the push jack rate curve in a concrete application；
Fig. 7 be in a concrete application example by changing push jack when push jack speed curve carry out the obtained blood of push jack and apply
The schematic diagram of piece；
Fig. 8 is the relation curve signal for the packed cell volume parameter and push jack speed being fitted in a concrete application example
Figure；
Fig. 9 is the schematic diagram of blood film obtained in a concrete application example using this embodiment scheme progress push jack；
Figure 10 is the structure diagram of the device of the determining push jack speed in one embodiment；
Figure 11 is the structure diagram of the device of the making blood film in one embodiment；
Figure 12 is the structure diagram of the push jack equipment of the device of the making blood film based on the present embodiment.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention,
Do not limit protection scope of the present invention.
The structure diagram of the push jack equipment of a concrete application environment of the embodiment of the present invention is shown in Fig. 1,
As shown in Figure 1, the embodiment of the present invention is mainly used in the scene that blood film is made to blood sample 100 to be measured, application environment
Be related to glass slide 200, push jack 300, processing equipment (be usually processor or the equipment comprising processor), transmission device and
The equipment such as push rod.During work, after blood sample 100 to be measured is placed on glass slide 200, processing equipment is based on its determining push jack parameter
(processing equipment can be determined based on inherent logic push jack parameter or based on host computer provide external input information or
The information of blood sample to be measured that sensing equipment monitors determines push jack parameter), push rod is controlled to work by transmission device, push push jack
300 so that push jack 300 is moved along glass slide 200, so as to be fabricated to the blood film of blood sample 100 to be measured.The present embodiments relate to
Be processing equipment determine push jack speed and based on the push jack speed make blood film scheme.
Fig. 2 shows the flow diagrams of the method for the determining push jack speed in one embodiment.This method can run on
In processing equipment as shown in Figure 1.
As shown in Fig. 2, the method for the determining push jack speed in the embodiment includes：
Step S201：Obtain the packed cell volume parameter of blood sample to be measured；
Step S202：According to the packed cell volume parameter, push jack when determining to make the blood film of the blood sample to be measured
Speed.
Based on the method for determining push jack speed shown in Fig. 2, Fig. 3 shows the making blood film in one embodiment
The flow diagram of method, this method can run in processing equipment shown in FIG. 1.
As shown in figure 3, the method for the making blood film in the embodiment includes：
Step S301：Obtain the packed cell volume parameter of blood sample to be measured；
Step S302：According to the packed cell volume parameter, push jack when determining to make the blood film of the blood sample to be measured
Speed；
Step S303：Blood film is made with push jack speed movement in control push jack.
It is understood that the example with reference to shown in Fig. 1, the control push jack in above-mentioned steps S303 is transported with the push jack speed
It is dynamic that blood film is made, it can refer to above-mentioned push jack speed by drive to push rod, to control push rod with described
Push jack speed pushes, so as to which push jack be pushed to be moved with the push jack speed.Certainly, if set using the push jack of other structures type
It is standby or the push jack speed is transmitted in other similar equipment, as long as push jack can be pushed and make push jack with this
Push jack speed moves.
Based on the scheme in embodiment as described above, based on the packed cell volume parameter of blood sample to be measured, it is based on
Push jack speed when packed cell volume parameter is determined to make the blood film of blood sample to be measured can to push away based on the push jack speed
Piece carries out movement with the push jack speed and makes blood film.Since packed cell volume parameter embodies the inside red blood cell of blood sample to be measured
Ratio, internal red cell proportion directly represent the blood viscosity of blood sample to be measured, are pushed away based on what packed cell volume parameter determined
Piece speed without complicated testing agency, carries out push jack, blood that can be preferably with blood sample to be measured is glued based on the push jack speed
Consistency matches, and is beneficial to simply and easily to produce that thickness is suitable, blood film is evenly distributed, the blood of the high quality of medium density applies
Piece.
Wherein, above-mentioned packed cell volume parameter may be used any possible mode and obtain.In some concrete application examples
In, can be directly blood sample to be measured is carried out by processing equipment HCT (Red blood cell specific volume, it is red thin
Born of the same parents' specific volume) analysis acquisition packed cell volume parameter.HCT is carried out for the purpose for simplifying processing procedure or directly application
What relevant device (such as the blood detectors such as the electrical impedance blood-counter system, flow cytometry instrument) analysis of analysis obtained
Packed cell volume parameter.During concrete application, can be by staff be manually entered that the equipment such as blood detector obtain it is red thin
Born of the same parents' hematocrit parameter or by relevant data-interface, directly obtains described to be measured from the reading of the equipment such as blood detector
The packed cell volume parameter of blood sample.It should be noted that in the packed cell volume parameter of application blood detector, therefore, to assure that
The consistency of to be measured blood sample of the blood sample of blood detector detection with making blood film.
It is above-mentioned determine to make the blood film of the blood sample to be measured according to the packed cell volume parameter when push jack speed
When, in a concrete application scheme of the present embodiment, following formula progress may be used：
V=ax2+bx+c
Wherein, V represents the push jack speed, and x represents the packed cell volume parameter, and a, b, c are constant.
In order to enable blood sample to be measured can be more uniformly coated on glass slide, in above-mentioned control push jack with the push jack speed
Movement is when being made blood film, can be when the blood sample to be measured on monitoring glass slide is diffused into push jack edge, then control described
Blood film is made with push jack speed movement in push jack.
The method of method and making blood film based on the determining push jack speed in embodiment as described above, some knots
Concrete application example is closed, the principle of this embodiment scheme is illustrated.
With reference to shown in Fig. 1, the application environment of the pushing device can be measured by one three classification Hematometer of outside cascade
Parameter needed for experiment after sample is provided, is transmitted after host computer is handled and informs processing equipment (CPU) parameter, CPU to parameter into
Row analysis show that corresponding adaptive motion control parameter passes to transmission mechanism, the correspondence that transmission mechanism will complete point sample
Specimen slide is moved to push jack start bit, artificial mode is simulated with manipulator, using the special slide that pushes away of vertical stratification come mould
Intend control push jack contact slide glass angle, push jack is carried out to being loaded into blood sample on glass slide.It is horizontal common with motor vertical
Simulate push jack motion process.
Based on device shown in FIG. 1, the embodiment of the present invention has studied different blood by carrying out many experiments to more than one piece sample
Influence of the liquid characteristic to Blood piece quality obtains one of an important factor for packed cell volume is influence blood push jack quality.Assuming that surrounding
Environmental ideals, so as to establish one such as following formula (1) about push jack action parameter Ζ corresponding to Blood piece mass parameter Φ
One group of mapping relations：
Wherein, τ is the packed cell volume parameter of blood, and Χ (v, α, s) is motor inner parameter, and v is motor maximum speed,
α is motor acceleration, and s is motor acceleration curve length, i.e. motor speed is started from scratch the acceleration among when reaching maximum speed
Step-length.
Blood is made of blood plasma and blood cell, and wherein blood plasma is the liquid portion of blood, in addition to water, also containing more
Kind chemical substance, and blood cell includes red blood cell, leucocyte and blood platelet three categories.So that blood occur color,
The physicochemical properties such as proportion, viscosity, osmotic pressure, soda acid degree.
By applying traditional automatic sheet pushing mode, different blood samples is carried out in the case of using same movement parameter
Push jack, as shown in figure 4, in shown in Fig. 4, packed cell volume (HCT) from left to right is followed successively by the schematic diagram of obtained blood film：
50.8%th, 47.7%, 41.8%, 38.1%.From fig. 4, it can be seen that in kinematic parameter under the same conditions, packed cell volume is not
Quality with corresponding blood push jack has significant difference.
Again by traditional automatic sheet pushing mode is applied, in the case of identical promotion angle, by using difference
Motor horizontal movement speed push jack, schematic diagram such as Fig. 5 institutes of obtained blood film are carried out to blood sample corresponding in shown in Fig. 4
Show.It is fixed in angle in shown in Fig. 5, speed be from left to right changed to successively 50mm/s, 80mm/s, 110mm/s,
140mm/s, from fig. 5, it can be seen that the quality of the different corresponding blood push jacks of motor speed (v) is different.
The action of skilled physician is simulated by observation it can be found that push jack is guided to be moved on slide glass, the speed of push jack
It can be described as the rate curve of a variable motion, rate curve can be briefly described as shown in Fig. 6.
The acceleration model of S curve shown in fig. 6 can be equivalent to linear accelerating model, then the S curve model can be with
It is divided into three sections shown in formula (2)：
In above formula (2), 1. represent that acceleration perseverance increases process, a " is acceleration；2. represent acceleration constant process, table
Show acceleration perseverance reduce process so that S curve model by equivalent into three sections of linear accelerating models.Convolution (2) can
To find, the length of S curve can influence parameter of the motor under the same time, so that acceleration is different, and then lead to electricity
Machine accelerates too fast influence push jack quality.
It tests and finds by a large amount of push jack, modification motor internal motion parameter can obtain better push jack effect, when
When the maximum speed of setting is too fast, the thickness of blood push jack is uniformly undesirable, thus it is speculated that is since the length of curve of acceleration is too short, causes
Push jack motor can generate shake when reaching prestissimo in a short time, reduce shadow so as to find suitable length of curve
It rings.
It is inspired by Χ (v, α, s) motor movement parameter, by changing the acceleration curve length s of motor, adds motor
It is fast steady, push jack increased quality.It is found by many experiments, uses the blood sample and relevant parameter in the range of same group of HCT, modification
Different push jack quality can be obtained after s, as shown in fig. 7, from left to right changing length of curve successively, finds push jack quality by most opening
Begin to shake significantly steady to Blood piece quality.The corresponding push jack quality of different parameters is different.
Based on this it was determined that under conditions of the parameter of electric machine is kept to stablize, the factor master of blood push jack quality is influenced
To be two, first, speed, second is that packed cell volume, so as to analyze accordingly establish one it is adaptive about the two factor
The model of control.Suitable push jack parameter is determined by measuring the HCT of different characteristics blood, and by many experiments, and with this
The foundation of push jack parameter as determining different characteristics blood obtains the correspondence table of the HCT and push jack parameter shown in the following table 1.
Table 1
| Sample number | Different characteristics blood (HCT values, unit：%) | Push jack parameter (speed, unit mm/s) |
| 1 | 22.9 | 240mm/s |
| 2 | 28.7 | 210mm/s |
| 3 | 34.7 | 190mm/s |
| 4 | 38.0 | 180mm/s |
| 5 | 40.9 | 170mm/s |
| 6 | 46.8 | 160mm/s |
With reference to the measured result described in table 1, using the HTC values in table 1 as abscissa, obtained packed cell volume (HCT)
It is as shown in Figure 8 with the matched curve figure of push jack speed.As shown in figure 8, when HCT values are bigger, internal red cell proportion is bigger, blood
Liquid is more sticky, and corresponding push jack speed should be smaller, conversely, HCT values are smaller, push jack speed should be bigger.
By counting the corresponding push jack speed of different characteristics blood sample, i.e. ordinate in Fig. 8, by the push jack parameter and HCT
It is corresponding, and the measured result is fitted the relationship of the two, so as to fit the relation curve of the relationship of the two.
After above-mentioned fitting, the push jack speed and the function of the relation curve of HCT that are fitted can use following formula (3)
It represents：
V=ax2+bx+c (3)
Wherein, V represents the push jack speed, and x represents the packed cell volume parameter, and a, b, c are constant, the tool of a, b, c
Body numerical value in fit procedure by determining.
During a specific experiment of the embodiment of the present invention, obtained push jack speed and the letter of the relation curve of HCT
Number is：
V=0.0565x2-10.245x+3.06
That is the value of constant a, b, c is respectively 0.0565, -10.245,3.06.It will be understood by those skilled in the art that this
In the value of constant a, b, c be only that one kind schematically illustrates, used fitting side during data fitting is carried out due to existing
The differences such as formula difference, obtained final relation curve may have differences.
Mode based on the embodiments of the present invention, the different packed cell volume parameters shown in following table 2, using this reality
It applies the mode in a scheme and the mode of push jack speed is determined based on packed cell volume parameter, and carry out push jack accordingly, obtain
The schematic diagram of blood film is as shown in Figure 9.
Table 2
| Sample number | Different characteristics blood (HCT values, unit：%) | Push jack parameter (speed, unit mm/s) |
| 1 | 28.7 | 210mm/s |
| 2 | 34.7 | 190mm/s |
| 3 | 38.0 | 180mm/s |
| 4 | 40.9 | 170mm/s |
As seen from Figure 9, push jack, obtained blood film thickness are carried out using the push jack speed determined based on this embodiment scheme
Suitable, blood film is evenly distributed, medium density, and head body tail is clearly demarcated, neat in edge, and blood film is high-quality.
Figure 10 shows the structure diagram of the device of the determining push jack speed in one embodiment, as shown in Figure 10, should
The device of determining push jack speed in embodiment includes：
Packed cell volume parameter acquiring unit 101, for obtaining the packed cell volume parameter of blood sample to be measured；
Push jack speed determining unit 102, for according to the packed cell volume parameter, determining to make the blood sample to be measured
Push jack speed during blood film.
Based on the device of determining push jack speed shown in Fig. 10, Figure 11 shows the making blood film in one embodiment
The structure diagram of device.
As shown in figure 11, the device of the making blood film in the embodiment includes：
Packed cell volume parameter acquiring unit 111, for obtaining the packed cell volume parameter of blood sample to be measured；
Push jack speed determining unit 112 according to the packed cell volume parameter, determines that the blood for making the blood sample to be measured applies
Push jack speed during piece；
Push jack control unit 113, for controlling push jack that blood film is made with push jack speed movement.
Based on the scheme in embodiment as described above, based on the packed cell volume parameter of blood sample to be measured, it is based on
Push jack speed when packed cell volume parameter is determined to make the blood film of blood sample to be measured can to push away based on the push jack speed
Piece carries out movement with the push jack speed and makes blood film.Since packed cell volume parameter embodies the inside red blood cell of blood sample to be measured
Ratio, internal red cell proportion directly represent the blood viscosity of blood sample to be measured, are pushed away based on what packed cell volume parameter determined
Piece speed without complicated testing agency, carries out push jack, blood that can be preferably with blood sample to be measured is glued based on the push jack speed
Consistency matches, and is beneficial to simply and easily to produce that thickness is suitable, blood film is evenly distributed, the blood of the high quality of medium density applies
Piece.
Wherein, when above-mentioned packed cell volume parameter acquiring unit 101,111 obtains packed cell volume parameter, it may be used and appoint
What possible mode obtains.
In some concrete application examples, packed cell volume parameter acquiring unit 101,111 voluntarily carries out blood sample to be measured
HCT analyses obtain packed cell volume parameter.
For the purpose for simplifying processing procedure, packed cell volume parameter acquiring unit 101,111 can also directly be applied
Carry out the relevant device (such as the blood detectors such as electrical impedance blood-counter system, flow cytometry instrument) point of HCT analyses
Analyse obtained packed cell volume parameter.During concrete application, packed cell volume parameter acquiring unit 101,111 can receive work people
The packed cell volume parameter that the blood detector that member is manually entered obtains, packed cell volume parameter acquiring unit 101,111 also may be used
To be by relevant data-interface, the packed cell volume parameter of the blood sample to be measured is directly obtained from blood detector reading.
It should be noted that in the packed cell volume parameter of application blood detector, therefore, to assure that the blood sample of blood detector detection
Consistency with the blood sample to be measured for making blood film.
Push jack speed determining unit 102,112 is determining to make the blood sample to be measured according to the packed cell volume parameter
During push jack speed during blood film, in a concrete application scheme of the embodiment of the present invention, following formula progress may be used：
V=ax2+bx+c
Wherein, V represents the push jack speed, and x represents the packed cell volume parameter, and a, b, c are constant.
In a concrete application example, as shown in figure 11, the device of the making blood film in the present embodiment can also wrap
Include blood sample diffusion monitoring unit 114.Wherein：
Blood sample spreads monitoring unit 114, for monitoring disperse state of the blood sample to be measured along push jack on glass slide.
At this point, above-mentioned push jack control unit 113, can be monitored on glass slide in blood sample diffusion monitoring unit 114
When blood sample to be measured is diffused into push jack edge, control the push jack that blood film is made with push jack speed movement.
Figure 12 shows the structure diagram of the push jack equipment of the device of the making blood film based on the present embodiment.By Figure 12
Shown, the device of the determining push jack speed in the present embodiment, the device of making blood film can be set to processing equipment (CPU)
It waits in relevant devices, push jack control unit 113 can be set by drive apparatus (not shown), push rod (not shown) etc.
It is standby that push jack 300 is pushed to move, and be that push jack 300 is pushed to be moved with the push jack speed that push jack speed determining unit 112 determines.Blood sample
Spreading monitoring unit 114 can be monitored by sensor (be not shown in figure, such as light sensor may be used) on glass slide
Blood sample to be measured disperse state.It, can the light reflection based on light sensor sensing for being monitored by light sensor
Amount determines the disperse state of blood sample to be measured.Push jack control unit 113 can spread monitoring unit 114 in blood sample and monitor glass slide
On blood sample to be measured when being diffused into push jack edge, then control the movement of push jack 300 that blood film is made.
As shown in figure 12, in the exemplary push jack equipment, loading device 400 can also be included, correspondingly, above-mentioned reality
Sample-adding control unit 115 can also be included by applying the device of the making blood film in example, and sample-adding control unit 115 can set sample-adding
Standby 400 sample-adding process is controlled.Specific sample-adding and the mode to being loaded process control, may be used any possible
Mode carries out, and the present embodiment is not reinflated to be repeated.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. method of determining push jack speed, which is characterized in that including step：Obtain the packed cell volume parameter of blood sample to be measured；According to the packed cell volume parameter, push jack speed when determining to make the blood film of the blood sample to be measured.
- 2. the method for determining push jack speed according to claim 1, which is characterized in thatThe packed cell volume parameter of the blood sample to be measured is obtained from blood detector.
- A kind of 3. method for making blood film, which is characterized in that including step：Obtain the packed cell volume parameter of blood sample to be measured；According to the packed cell volume parameter, push jack speed when determining to make the blood film of the blood sample to be measured；Blood film is made with push jack speed movement in control push jack.
- 4. the method according to claim 3 for making blood film, which is characterized in that obtained from blood detector described to be measured The packed cell volume parameter of blood sample.
- 5. the method according to claim 3 or 4 for making blood film, which is characterized in that treated on glass slide is monitored When survey blood sample is diffused into push jack edge, control the push jack that blood film is made with push jack speed movement.
- 6. a kind of device of determining push jack speed, which is characterized in that including：Packed cell volume parameter acquiring unit, for obtaining the packed cell volume parameter of blood sample to be measured；Push jack speed determining unit, for according to the packed cell volume parameter, determining to make the blood film of the blood sample to be measured When push jack speed.
- 7. the device of determining push jack speed according to claim 6, which is characterized in thatThe packed cell volume parameter acquiring unit obtains the packed cell volume parameter of the blood sample to be measured from blood detector.
- 8. a kind of device for making blood film, which is characterized in that including：Packed cell volume parameter acquiring unit, for obtaining the packed cell volume parameter of blood sample to be measured；Push jack speed determining unit, according to the packed cell volume parameter, when determining to make the blood film of the blood sample to be measured Push jack speed；Push jack control unit, for controlling push jack that blood film is made with push jack speed movement.
- 9. the device according to claim 8 for making blood film, which is characterized in that the packed cell volume parameter acquiring list Member obtains the packed cell volume parameter of the blood sample to be measured from blood detector.
- 10. the device of making blood film according to claim 8 or claim 9, it is characterised in that：Blood sample spreads monitoring unit, for monitoring disperse state of the blood sample to be measured along push jack on glass slide；The push jack control unit monitors that the blood sample to be measured on glass slide is diffused into push jack in blood sample diffusion monitoring unit During edge, control the push jack that blood film is made with push jack speed movement.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001272317A (en) * | 2000-03-23 | 2001-10-05 | Sysmex Corp | Preparation apparatus for blood smear |
| CN2855326Y (en) * | 2005-12-21 | 2007-01-10 | 深圳迈瑞生物医疗电子股份有限公司 | Preparator of blood smear |
| CN103364236A (en) * | 2012-04-10 | 2013-10-23 | 深圳迈瑞生物医疗电子股份有限公司 | Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear |
-
2016
- 2016-12-20 CN CN201611187071.2A patent/CN108204913A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001272317A (en) * | 2000-03-23 | 2001-10-05 | Sysmex Corp | Preparation apparatus for blood smear |
| CN2855326Y (en) * | 2005-12-21 | 2007-01-10 | 深圳迈瑞生物医疗电子股份有限公司 | Preparator of blood smear |
| CN103364236A (en) * | 2012-04-10 | 2013-10-23 | 深圳迈瑞生物医疗电子股份有限公司 | Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear |
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