CN206563707U - Blood plasma chyle interpretoscope and sampled plasma system - Google Patents
Blood plasma chyle interpretoscope and sampled plasma system Download PDFInfo
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- CN206563707U CN206563707U CN201720272704.3U CN201720272704U CN206563707U CN 206563707 U CN206563707 U CN 206563707U CN 201720272704 U CN201720272704 U CN 201720272704U CN 206563707 U CN206563707 U CN 206563707U
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- chyle
- interpretoscope
- light source
- blood plasma
- plasma
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Abstract
The utility model provides a kind of blood plasma chyle interpretoscope and sampled plasma system, is related to the technical field of blood plasma detection device.The blood plasma chyle interpretoscope that the utility model is provided, including light source mechanism, testing agency, the relative position of connecting rod for the base of fixed light source mechanism and connecting rod and for fixed testing agency, light source mechanism and testing agency is fixed, that is, ensure that the fixation of optical path value, when detecting the data of chyle degree of plasma bags tool, for the plasma bags of different size, the chyle degree of blood plasma can be accurately detected, error is reduced；Meanwhile, when being put into blood bag to be measured, it can avoid what is labeled in plasma bags, using flexible.
Description
Technical field
The utility model is related to blood plasma detection device technical field, more particularly, to a kind of blood plasma chyle interpretoscope and blood plasma
Acquisition system.
Background technology
In modern medical service, first aid, blood transfusion, which has become, saves one of indispensable means of life, treatment disease.With
The popularization and development of voluntary blood donation cause, the quantity of voluntary blood donation is more and more, blood donor largely eats lipid before blood sampling
Food, after being absorbed by the body, it is triglycerides, the chylomicron of cholesterol to form main component in blood, causes chylemia.
In simple terms, chylemia is exactly " general the blood of oil slick " or is " piarhemia ", and blood plasma is creamy white or muddy shape, in voluntary blood donation
Middle collection chylemia can neither be used to treat patient, also need to carry out harmless treatment on the contrary, must pay special attention to whether have blood
Fatty abnormal illness, if any hyperlipemia.Counted according to blood donation center, the ratio of domestic blood donating person chylemia is up to percent
One.Chylemia gives patient defeated use not health hazard in theory, but chylemia contains the particulate of volume, flows into patient body
Capilary may be caused to block, therefore hospital blood bank is not used mostly, often results in the waste of blood, blood collection facility is also unrestrained
Blood bag and the detection reagent and the expense of progress harmless treatment of blood are taken.
All sealed package has been finished the blood plasma generally prepared, it is impossible to carried out using conventional physico-chemical method
Detection.When performing this standard in routine duties, the chyle journey of fatty blood plasma is generally determined using macroscopic method
Degree.Due to being influenceed without unified reference standard, and by observer's subjective factor, there are very big randomness, blindness, often result in
The difference of blood plasma chyle degree judged result.Often error is larger for this simple range estimation, to same sample, is examined by different personnel
Survey has Different Results, easily causes blood supply unit and with disagreement whether qualified to blood plasma between blood unit.
At present, although have and carry out the judgement of blood plasma chyle degree using light transmittance, but it have ignored important parameter,
It is exactly that light passes through measured matter length i.e. optical path.If obtaining measured object absorbance, the numerical value that optical path must be to determine.Due to existing
The capacity specifications of plasma bags are different in positive activity, typically there is 200mL, 300mL and 400mL.Even if the plasma bags of identical specification
In plasma volume it is incomplete same, plasma bags are kept flat on monitor station, variable thickness cause, so accurate optical path can not be obtained
Value, therefore the data of the chyle degree in detection plasma bags have very big error.
Therefore, develop a kind of optical path value to fix, the blood plasma chyle interpretoscope that the plasma bags of different size can be detected accurately
It is particularly important.
In view of this, it is special to propose the utility model.
Utility model content
First purpose of the present utility model is to provide a kind of blood plasma chyle interpretoscope exist in the prior art to alleviate
Detect plasma bags chyle degree data tool when, have the technical problem of very big error.
Second purpose of the present utility model is to provide a kind of sampled plasma system.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
A kind of blood plasma chyle interpretoscope that the utility model is provided, including：
Light source mechanism, for launching the light through test plasma；
Testing agency, for receiving the light through the test plasma, and is converted to digital letter by the optical signal received
Number；
Base, for the fixed light source mechanism and connecting rod；
Connecting rod, for the fixed testing agency；
One end of the connecting rod and one end of the base are hinged；
The light source mechanism is fixedly arranged on the position relative with testing agency fixed in the connecting rod on the base.
Further, the light source mechanism includes light source raised and in the projection.
Further, the testing agency includes detection head and the optical-electrical converter located at the detection head bottom.
Further, the optical-electrical converter is oppositely arranged with the light source.
Further, the testing agency also includes the data display screen located at the detection head top, for showing
State data signal.
Further, the chassis interior also includes light adjusting circuit, the brightness for adjusting light source.
Further, the chassis interior is additionally provided with power supply.
Further, the base exterior, which is provided with, is used to regulate and control the power switch of the power supply.
Further, be additionally provided with shake-up button in the connecting rod, the shake-up button be used to regulate and control light source unlatching and
Close.
In addition, the utility model additionally provides a kind of sampled plasma system, including above-mentioned blood plasma chyle interpretoscope.
The relative position of the blood plasma chyle interpretoscope that the utility model is provided, light source mechanism and testing agency is fixed, from light
The light of source mechanism transmitting, the distance through the detected authorities of test plasma bag is fixed, so that the fixation of optical path value is ensure that,
When detecting the data of chyle degree of plasma bags tool, for the plasma bags of different size, the breast of blood plasma can be accurately detected
Rotten degree, reduces error；Meanwhile, when being put into blood bag to be measured, it can avoid what is labeled in plasma bags, using flexible.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation for the blood plasma chyle interpretoscope that Fig. 1 provides for the utility model the first embodiment；
The top view for the blood plasma chyle interpretoscope that Fig. 2 provides for the utility model the first embodiment；
The structural representation for the blood plasma chyle interpretoscope that Fig. 3 provides for second of embodiment of the utility model.
Icon：1- bases；2- connecting rods；3- is raised；4- light sources；5- detection heads；6- optical-electrical converters；7- numbers
According to display screen；8- light adjusting circuits；9- power supplys；10- power switches；11- touches button；12- protuberances；13- necks；
14- buckles.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation, the finger such as term " on ", " under ", " level ", " interior ", " outer " in description of the present utility model
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in utility model.
Traditional carries out the device of blood plasma chyle judgement using absorbance, have ignored an important parameter, is exactly light
It is optical path by measured matter length.By analyzing the detection carried out to plasma bags light transmittance (with absorbance reciprocal relation), its
The principle of analysis is according to youth Bai-than ear (Lambert-Beer) law, i.e.,：When a branch of collimated monochromatic ligth is perpendicular through absorption
During medium solution, luminous intensity can be caused to reduce because solution absorbs light energy, the absorbance of solution and the amount concentration of absorbing material
It is directly proportional with the product of liquid layer thickness.The mathematic(al) representation of lambert-beer law is：
A=Log (I0/ I)=K*C*L, in formula：
A---- absorbances
I0----incident intensity
I---- exiting light beam intensities
K---- absorption coefficients
The amount concentration of C---- absorbing materials
L---- liquid layer thickness (optical path)
If：In formula C in units of 1.0mol/L, L in units of 1.0cm, then k is referred to as molar extinction coefficient with ε tables
Show, unit is rises/(mole centimetre) [L/ (molcm)], and A=KCL can be write as A=ε C.
So if measured object absorbance is obtained, the numerical value that optical path must be to determine.Due to plasma bags in practical work
Capacity specifications are unusual 200ml, 300ml and 400ml.Even if the plasma volume in the plasma bags of identical specification is incomplete
Identical, plasma bags are kept flat on monitor station, and variable thickness is caused, so can not obtain accurate optical path value in original patent, therefore
There is very big error in the data of the chyle degree of detection plasma bags.If obtaining measured object absorbance, optical path must be true
Fixed numerical value.Because the capacity specifications of plasma bags in practical work are different, typically there are 200mL, 300mL and 400mL.Even if identical
Specification plasma bags in plasma volume it is incomplete same, plasma bags are kept flat on monitor station, variable thickness cause, so can not
Accurate optical path value is obtained, therefore the data of the chyle degree in detection plasma bags have very big error.
Two kinds of embodiments of the present utility model, accurate optical path value can not be obtained aiming at of the prior art,
Detect the improvement that there is the data of the chyle degree of plasma bags very big error to make.Separately below to both specific embodiment parties
Formula is explained in detail.
As shown in figure 1, in the first embodiment of the present utility model, the blood plasma chyle interpretoscope that the utility model is provided
Including：
Base 1 and connecting rod 2, one end and one end of base 1 of connecting rod 2 are hinged.
In the first embodiment of the present utility model, a protuberance 12 is additionally provided with base 1, protuberance 12 is located at bottom
Seat 1 is close to one end of connecting rod 2, on the vertical plane of connecting rod 2 and the formation angle of base 1, for limiting connecting rod 2 and bottom
The relative distance of the not abutment end of seat 1.Alternatively, the need for can also be according to relative distance distance, by connecting rod 2
The inclined-plane of respective angles is set to close to one end of base 1,
Light source mechanism, including the projection 3 away from the one end of connecting rod 2 on base 1, and the light source 4 in projection 3.
In the first embodiment of the present utility model, the upper limb of light source 4 is with the upper limb of projection 3 in same level
On, so, when test plasma bag is put in into the detection that chyle degree is carried out in light source mechanism, light source 4 will not be caused individually
Pressure, so as to extend the service life of light source 4, reduces cost.
Wherein, light source 4 can be fluorescent lamp, monochromatic LED lamp or laser lamp.
Testing agency, including located at detection head 5 of the connecting rod 2 away from described one end of base 1, and located at the bottom of detection head 5
Optical-electrical converter 6.
In the first embodiment of the present utility model, optical-electrical converter 6 is oppositely arranged with light source 4, optical-electrical converter 6
For receiving the light of the transmitting of light source 4, and according to the degree of strength of the light received, corresponding data signal is converted to, makes detection
As a result it is more directly perceived, it is easy to operating personnel to judge the chyle degree of detected blood plasma.
In the first embodiment of the present utility model, as long as ensureing that optical-electrical converter 6 is relative with the position of light source 4 solid
It is fixed, detection head 5 can also be arranged as required in connecting rod 2 except the optional position with the connection end of base 1.
In the first embodiment of the present utility model, connecting rod 2 is connected by the connected mode being hinged with base 1,
, can be according to plasma bags amount of capacity, thin degree, to away from base 1 when plasma bags to be measured are carried out with the detection of chyle degree
Direction lift connecting rod 2, plasma bags to be smoothly put between the light source mechanism being oppositely arranged and testing agency.Adjust blood
The position of bag is starched, the label in plasma bags is avoided light source mechanism and testing agency.Connecting rod is pushed to the direction close to base 1
2, it is in contact to connecting rod 2 with protuberance 12, or in another substitute mode, to connecting rod 2 close to the oblique of the one end of base 1
Face is in contact with base 1 completely.Now, light source mechanism and the relative position of testing agency/distance are fixed, i.e. optical path value is remained
One fixed value.So as to ensureing, when detecting the data of chyle degree of plasma bags tool, for the plasma bags of different size,
The chyle degree of blood plasma can be accurately detected, error is reduced.
In the first embodiment of the present utility model as depicted in figs. 1 and 2, testing agency is also included located at detection
The data display screen 7 on first 5 top, for showing that optical-electrical converter 6 receives the light that light source 4 is produced, and according to the light received
Degree of strength, is converted to corresponding data signal, makes testing result more directly perceived, is easy to operating personnel to judge detected blood plasma
Chyle degree.Meanwhile, data display screen 7 is located at the top of detection head 5, facilitates operating personnel's reading numerical values.
In the first embodiment of the present utility model, light adjusting circuit 8 is also included inside base 1, for adjusting light source 4
Brightness, it is ensured that the stability of light source 4, and then ensure that and carried in any first use the first embodiment of the present utility model
During the blood plasma chyle interpretoscope of confession, accurate testing result can be obtained, error is reduced.
In the first embodiment of the present utility model, power supply 9 is also included inside base 1, makes light for providing energy
Source 4 lights；The outside of base 1 also includes being used to regulate and control the power switch 10 of power supply 9.
Wherein, power supply 9 can be dry cell, lithium battery or rechargeable battery.
In the first embodiment of the present utility model as shown in Figure 1, shake-up button 11 is additionally provided with connecting rod 2,
The button 11 that touches is used to regulate and control the opening and closing of light source 4.The utility model the first embodiment offer is being provided
During blood plasma chyle interpretoscope, light source 4, easy to use, power saving can just be opened by pressing shake-up button 11.
Wherein, the optional position of connecting rod 2 can be arranged at according to the operating habit of operating personnel by touching button 11.
In the blood plasma chyle interpretoscope using the utility model the first embodiment offer, operating personnel are carried out first
The adjustment of blank value, turns on the power switch 10, presses shake-up button 11, and light source 4 is opened, and optical-electrical converter 6 receives light source 4 and produced
Light source 4 is adjusted to a suitable brightness by raw light, light adjusting circuit 8.Adjustment process is substantially：1. primary light source 4 is read bright
The AD values of optical-electrical converter 6 under degree：I0.If 2. I0Value, more than the higher limit of optical-electrical converter 6, is 12 with optical-electrical converter 6
Exemplified by position, higher limit is then 4096, and light adjusting circuit 8 lowers the brightness of light source 4, until I0Just slightly less than 4096.If 3. I0
Value is less than 4096, then the brightness of the up-regulation of light adjusting circuit 8 light source 4 is until I0After=4096, then the brightness of light source 4 is lowered by a small margin.
The value of the brightness of light source 4 is adjusted in principle, makes I0It is more smaller than 4096.4. the I regulated0As this blank value.Write down current
The initial value for the brightness that the brightness value of light source 4 is started shooting as next time.Screen display " Ready ", waits to be measured.Afterwards, operator
Member can lift connecting rod 2 to the direction away from base 1, plasma bags be put into relatively according to plasma bags amount of capacity, thin degree
Between the light source mechanism of setting and testing agency.The position of plasma bags is adjusted, the label in plasma bags is avoided light source mechanism.To
Direction close to base 1 pushes connecting rod 2, is in contact to connecting rod 2 with protuberance 12, or in another substitute mode,
It is in contact completely with base 1 close to the inclined-plane of the one end of base 1 to connecting rod 2, so that plasma bags and projection 3 and detection head 5 are tight
Contiguity is touched.Shake-up button 11 is pressed, light source 4 is opened, and sends the light of specific wavelength, after tested plasma bags, is turned by photoelectricity
Parallel operation 6 is received, and the electric signal of reception is amplified filtering, AD conversion into data signal by internal circuit, by calculating, in number
The absorbance I of tested plasma bags is shown according to display screen 71.Can basis：A=Log (I0/I1)=K*C*L, calculates absorbance.
The chyle degree direct proportionality of absorbance and plasma bags.
In the first embodiment of the present utility model as depicted in figs. 1 and 2, due between projection 3 and detection head 5
Distance be fixed, and tested plasma bags are placed between projection 3 and detection head 5, and are in close contact with projection 3 and detection head 5,
So detection different size, the optical path of the plasma bags of different-thickness can remain a fixed value.So as to ensure that inspection
Survey the accuracy of data.Meanwhile, the blood plasma chyle interpretoscope that the first embodiment of the present utility model is provided, also with volume
It is compact, lightweight, advantage that can be portable.
The structural representation for the blood plasma chyle interpretoscope that Fig. 3 provides for second of embodiment of the utility model, this practicality
The blood plasma chyle interpretoscope that new second of embodiment is provided is changing on the basis of the utility model the first embodiment
Enter, description is not repeated in the technology contents disclosed in the utility model the first embodiment in the present embodiment, at this
The first embodiment disclosure of utility model falls within present embodiment disclosure, the utility model the first
The technical scheme that embodiment has been described falls within present embodiment, and present embodiment is repeated no more.
As shown in figure 3, in second of embodiment of the present utility model, several identical cards are additionally provided with base 1
The buckle 14 that groove 13 and one match with neck 13, neck 13 sequentially it is parallel located at base 1 close to one end of connecting rod 2, position
In on the vertical plane of connecting rod 2 and the formation angle of base 1, the relative distance for limiting connecting rod 2 and base 1 not abutment end.
Wherein, the quantity of neck 13 for example can be, but be not limited to 2,3,4,5 or 6, be held according to plasma bags
Measure size, thin degree, buckle 14 is positioned in any one neck 13 as needed, for example, when plasma bags capacity it is small, blood
When liquid is few, buckle 14 can be positioned in connecting rod 2 and the farthest neck 13 in the connection end of base 1, now, light source 4 and light
The relative distance of electric transducer 6 is nearest；Or, when plasma bags capacity is big, when blood is more, buckle 14 can be positioned over to distance connection
In bar 2 and the nearest neck 13 in the connection end of base 1, now, the relative distance of light source 4 and optical-electrical converter 6 is farthest.
In second of embodiment of the present utility model, connecting rod 2 is connected by the connected mode being hinged with base 1,
To same batch, i.e., when plasma bags capacity identical test plasma bag carries out the detection of chyle degree, it can be held according to plasma bags
Size, thin degree are measured, buckle 14 is positioned in any one neck 13 as needed, meanwhile, to the direction away from base 1
Connecting rod 2 is lifted, to be smoothly put into plasma bags between the light source mechanism being oppositely arranged and testing agency.Adjust plasma bags
Position, makes the label in plasma bags avoid light source mechanism and testing agency.Connecting rod 2 is pushed to the direction close to base 1, to even
Extension bar 2 is in contact with buckle 14.Now, light source mechanism and the relative position of testing agency/distance are fixed, i.e. optical path value is remained
One fixed value.So as to ensureing, when detecting the data of chyle degree of plasma bags tool, for the plasma bags of different size,
The chyle degree of blood plasma can be accurately detected, error is reduced.Meanwhile, the blood that second of embodiment of the present utility model is provided
Chyle interpretoscope is starched, also with compact, lightweight, advantage that can be portable.
In addition, the utility model additionally provides a kind of sampled plasma system, including sampled plasma device and the utility model
The blood plasma chyle interpretoscope that the first embodiment or second of embodiment are provided.
In the sampled plasma system provided using the utility model, operating personnel adopt first with sampled plasma device
Collect blood plasma, and be fitted into plasma bags, afterwards, the blood plasma chyle degree in plasma bags is sentenced using blood plasma chyle interpretoscope
It is fixed, thus it is convenient and swift, and the chyle degree of gathered blood is judged exactly.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of blood plasma chyle interpretoscope, it is characterised in that the blood plasma chyle interpretoscope includes：
Light source mechanism, for launching the light through test plasma；
Testing agency, for receiving the light through the test plasma, and is converted to data signal by the optical signal received；
Base (1), for the fixed light source mechanism and connecting rod (2)；
Connecting rod (2), for the fixed testing agency；
One end and one end of the base (1) of the connecting rod (2) are hinged；
The light source mechanism is fixedly arranged on the position relative with testing agency fixed in the connecting rod (2) on the base (1)
Put.
2. blood plasma chyle interpretoscope according to claim 1, it is characterised in that the light source mechanism include raised (3) and
Light source (4) on raised (3).
3. blood plasma chyle interpretoscope according to claim 2, it is characterised in that the testing agency includes detection head (5)
With the optical-electrical converter (6) located at the detection head (5) bottom.
4. blood plasma chyle interpretoscope according to claim 3, it is characterised in that the optical-electrical converter (6) and the light
Source (4) is oppositely arranged.
5. blood plasma chyle interpretoscope according to claim 4, it is characterised in that the testing agency is also included located at described
The data display screen (7) on detection head (5) top, for showing the data signal.
6. blood plasma chyle interpretoscope according to claim 5, it is characterised in that the base (1) is internal also to include light modulation
Circuit (8), the brightness for adjusting light source (4).
7. blood plasma chyle interpretoscope according to claim 6, it is characterised in that be additionally provided with power supply inside the base (1)
(9)。
8. blood plasma chyle interpretoscope according to claim 7, it is characterised in that being provided with outside the base (1) is used to adjust
Control the power switch (10) of the power supply (9).
9. blood plasma chyle interpretoscope according to claim 8, it is characterised in that be additionally provided with shake-up on the connecting rod (2)
Button (11), the button (11) that touches is used to regulate and control the opening and closing of light source (4).
10. a kind of sampled plasma system, it is characterised in that including the blood plasma chyle interpretation described in claim any one of 1-9
Instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272704.3U CN206563707U (en) | 2017-03-20 | 2017-03-20 | Blood plasma chyle interpretoscope and sampled plasma system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272704.3U CN206563707U (en) | 2017-03-20 | 2017-03-20 | Blood plasma chyle interpretoscope and sampled plasma system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563707U true CN206563707U (en) | 2017-10-17 |
Family
ID=60032334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720272704.3U Expired - Fee Related CN206563707U (en) | 2017-03-20 | 2017-03-20 | Blood plasma chyle interpretoscope and sampled plasma system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206563707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414488A (en) * | 2022-01-24 | 2022-04-29 | 清远职业技术学院 | Nondestructive blood bag plasma chyle index measuring method |
-
2017
- 2017-03-20 CN CN201720272704.3U patent/CN206563707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414488A (en) * | 2022-01-24 | 2022-04-29 | 清远职业技术学院 | Nondestructive blood bag plasma chyle index measuring method |
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