CN202256130U - Plasma floc detection device - Google Patents
Plasma floc detection device Download PDFInfo
- Publication number
- CN202256130U CN202256130U CN2011203867424U CN201120386742U CN202256130U CN 202256130 U CN202256130 U CN 202256130U CN 2011203867424 U CN2011203867424 U CN 2011203867424U CN 201120386742 U CN201120386742 U CN 201120386742U CN 202256130 U CN202256130 U CN 202256130U
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- China
- Prior art keywords
- image acquisition
- acquisition device
- floccus
- light source
- objective table
- Prior art date
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- 238000001514 detection method Methods 0.000 title abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 9
- 210000002381 plasma Anatomy 0.000 claims description 36
- 240000005528 Arctium lappa Species 0.000 claims description 10
- 239000005338 frosted glass Substances 0.000 claims description 5
- 210000004369 blood Anatomy 0.000 abstract description 8
- 239000008280 blood Substances 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009659 non-destructive testing Methods 0.000 abstract 1
- 239000010836 blood and blood product Substances 0.000 description 5
- 229940125691 blood product Drugs 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model belongs to the field of inspection medicine, in particular to a device for carrying out nondestructive testing on plasma floccules, which comprises at least one image acquisition device, an image processing unit and a swaying device, wherein the image acquisition device is connected with the image processing unit through a communication interface, and the image acquisition device is connected with the swaying device through a conveyor belt; the utility model discloses compare with traditional artifical the measuring, will have higher reliability and stability to the measuring of blood quality, faster, the precision is higher, can detect a plurality of indexes simultaneously, improves production efficiency, reduces intensity of labour, reduces the detection cost.
Description
Technical field
The utility model relates to a kind of blood plasma floccus pick-up unit.
Background technology
At present, China nearly all is confined to the manual detection method to the detection of blood floccus.Manual detection can only detect for the blood plasma that contains floccus or contain blood clot one by one, wastes time and energy; Simultaneously, because tester's difference, inevitable great errors, particularly for the blood bag that contains blood clot, the existing manual visual inspection techniques can detect it hardly, to such an extent as to when blood transfusion, situation such as the smooth even embolism of infusion take place.Old friend worker detects not only that method is complicated, expense is high, labour intensity greatly, does not have accuracy and repeatability, and can cause direct influence to the people's life security, has seriously violated the demand for development of modern society to laboratory medicine.
Summary of the invention
In view of this; One of purpose of the utility model is to provide a kind of blood plasma floccus pick-up unit; This device is a detected object with packed blood products; Application electromechanical integration, machine vision are gathered the blood plasma picture, and the picture after the collection is handled after sending to computing machine through communication interface, comprises at least one image collecting device and a graphics processing unit; Said image collecting device is connected through communication interface with said graphics processing unit, and said image collecting device is connected through travelling belt with the device that flickers.
Further, said image collecting device comprises camera bellows 1, image acquisition device 2, objective table 3, gobo 4, light source 5 and light source controller 6;
Said camera bellows 1 top is provided with image acquisition device 2, the objective table 3 that the lower horizontal of said image acquisition device 2 is provided with, and said objective table 3 belows are provided with light source 4;
Between said objective table 3 and the image acquisition device 2 gobo 4 is set; Said gobo 4 is a hollow bag; Said bag one end closely contacts with objective table 3, and the other end is covered in image acquisition device 2 tops, and the light of said light source 4 passes through bag from objective table 3 directive image acquisition devices 2;
Said light source 2 is electrically connected with light source controller 5; Image acquisition device 2 and graphics processing unit 7 are connected through communication interface.
Further, said graphics processing unit 7 is a computing machine.
Further, said objective table 3 is a frosted glass.
Further, the thickness of said frosted glass is 1 mm ~ 6 mm.
Further, said light source 5 is a fluorescent light.
Further, said image acquisition device 2 is a high-speed color industrial camera.
The utility model can alleviate clinical examination personnel working strength, instead existing manual detection technique, and faster speed can't harm, identifies intelligently the floccus in the blood products, satisfies the requirement of current society to laboratory medicine; Detect with conventional artificial and to compare, will have higher reliability and stability to the detection of blood quality, speed is faster, precision is higher, can detect a plurality of indexs simultaneously, enhances productivity, and reduces labour intensity, reduces and detects cost.
The utility model makes the detection of blood products no longer be confined to manual detection for the detection that realizes the fully automatic blood product provides reliable and stable mechanical detection platform, can reduce the detection cost, improves accuracy of detection simultaneously, reduces the work degree.
Description of drawings
Fig. 1 is the blood plasma floccus inspection process synoptic diagram of the utility model;
Fig. 2 is the blood plasma floccus verifying attachment synoptic diagram of the utility model;
Reference numeral: 1-camera bellows; The 2-image acquisition device; The 3-objective table; The 4-gobo; The 5-light source; The 7-light source controller; The 7-graphics processing unit; S-plasma bags sample.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the present invention; Should be appreciated that these embodiment only are used to explain the present invention; And be not used in restriction scope of the present invention, after having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
In conjunction with Fig. 1; The novel a kind of blood plasma floccus pick-up unit of this enforcement comprises at least one image collecting device and a graphics processing unit; Said image collecting device is connected through communication interface with said graphics processing unit, and said image collecting device is connected through travelling belt with the device that flickers.The blood plasma floccus pick-up unit of the utility model; When implementing; Earlier plasma bags is put on the device that flickers; Originally the device that flickers can be the existing equipment of hospital's blood testing, and the purpose of this equipment is in order the blood in the plasma bags to be mixed, more to help the imaging effect of later image harvester; Through flickering device wave effect after; S sends to image collecting device through travelling belt band plasma bags sample; It is understandable that; This travelling belt or connecting gear are the part of prior art, its objective is the device that flickers is connected with image collecting device, make it to reach no manually-operated purpose.
In conjunction with Fig. 2, the novel image collecting device of this enforcement comprises camera bellows (1), image acquisition device (2), objective table (3), gobo (4), light source (5) and light source controller (6); Camera bellows (1) top is provided with image acquisition device (2), the objective table (3) that the lower horizontal of said image acquisition device (2) is provided with, and said objective table (3) below is provided with light source (4); Between objective table (3) and the image acquisition device (2) gobo (4) is set; Said gobo (4) is a hollow bag; Said bag one end closely contacts with objective table (3); The other end is covered in image acquisition device (2) top, and the light of said light source (4) passes through bag from objective table (3) directive image acquisition device (2); Light source (2) and light source controller (5) are electrically connected; Image acquisition device (2) is connected through communication interface with graphics processing unit.
When implementing, the main effect of camera bellows (1) is the interference that the extraneous natural light of shielding produces.Light source (4) is arranged in the camera bellows (1), and the light that light source (4) sends is image acquisition device (2) in gobo (4) directive, and plasma bags is placed on the objective table (3) according to the bag device.At this moment, the light that light source (4) sends vertically according to plasma bags, can make plasma bags background on every side become complete deceiving from bottom to up, and plasma bags presents the state of Gao Liang, avoids the interference of plasma bags surface reflection simultaneously.
As the further improvement of present embodiment, objective table adopts thickness to be about the frosted glass plate of 3 mm, has good light transmittance and forms uniform diffuse reflection, and the picture noise that obtains like this is little, grey scale change is even.
As the further improvement of present embodiment, image acquisition device (2) adopts the high-speed color industrial camera.In the present embodiment, the distance of high-speed color industrial camera and plasma bags is 10 cm.Like this, can make plasma bags in the image that obtains, occupy main positions.Collection contains the image and the normal plasma image of blood plasma floccus.In the specific implementation, every bag of plasma bags is gathered 2 width of cloth images.
The image that generates later of taking pictures is transported in the graphics processing unit through communication interface, and as the further improvement of the utility model, the graphics processing unit of present embodiment is a computing machine.Present embodiment with raw image storage in computing machine, for follow-up analysis and processing.
In the present embodiment, high-speed color industrial camera acquisition size is 800 * 600 coloured image.
It is understandable that after the processing through graphics processing unit, a kind of blood plasma floccus pick-up unit of the utility model can be judged the plasma bags sample and whether also have floccus.Therefore; A kind of blood plasma floccus pick-up unit of the utility model is after obtaining judged result; Can artificial will contain the plasma bags of floccus and separate, also can pass through follow-up equipment, like travelling belt etc. with the plasma bags that does not contain floccus; Plasma bags is carried out mechanical separation, and machinery is rejected the defective plasma bags that contains floccus.
The utility model applied for machines vision, light mechanical and electrical integration and Medical Image Processing technology are based on the blood products quality intelligent detection system of machine vision technique as means.Compare with the conventional artificial detection, the system of the utility model will have higher reliability and stability to the detection of blood quality, and speed is faster, precision is higher, can detect a plurality of indexs simultaneously, enhances productivity, and reduces labour intensity, reduce and detect cost.
Claims (7)
1. blood plasma floccus pick-up unit; It is characterized in that: comprise at least one image collecting device, a graphics processing unit and the device that flickers; Said image collecting device is connected through communication interface with said graphics processing unit, and said image collecting device is connected through travelling belt with the device that flickers.
2. a kind of blood plasma floccus pick-up unit according to claim 1 is characterized in that said image collecting device comprises camera bellows (1), image acquisition device (2), objective table (3), gobo (4), light source (5) and light source controller (6);
Said camera bellows (1) top is provided with image acquisition device (2), the objective table (3) that the lower horizontal of said image acquisition device (2) is provided with, and said objective table (3) below is provided with light source (4);
Between said objective table (3) and the image acquisition device (2) gobo (4) is set; Said gobo (4) is a hollow bag; Said bag one end closely contacts with objective table (3); The other end is covered in image acquisition device (2) top, and the light of said light source (4) passes through bag from objective table (3) directive image acquisition device (2);
Said light source (2) and light source controller (5) are electrically connected; Image acquisition device (2) is connected through communication interface with graphics processing unit (7).
3. a kind of blood plasma floccus pick-up unit according to claim 2, it is characterized in that: said graphics processing unit (7) is a computing machine.
4. a kind of blood plasma floccus pick-up unit according to claim 3 is characterized in that: said objective table (3) is a frosted glass.
5. a kind of blood plasma floccus pick-up unit according to claim 4 is characterized in that: the thickness of said frosted glass is 1 mm ~ 6 mm.
6. a kind of blood plasma floccus pick-up unit according to claim 2, it is characterized in that: said light source (5) is a fluorescent light.
7. a kind of blood plasma floccus pick-up unit according to claim 2 is characterized in that: said image acquisition device (2) is a high-speed color industrial camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203867424U CN202256130U (en) | 2011-10-12 | 2011-10-12 | Plasma floc detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203867424U CN202256130U (en) | 2011-10-12 | 2011-10-12 | Plasma floc detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256130U true CN202256130U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203867424U Expired - Fee Related CN202256130U (en) | 2011-10-12 | 2011-10-12 | Plasma floc detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344583A (en) * | 2013-07-09 | 2013-10-09 | 华东交通大学 | Praseodymium-neodymium (Pr/Nd) component content detection system and method based on machine vision |
| CN103581555A (en) * | 2012-07-31 | 2014-02-12 | 西克股份公司 | Camera system and method for recording a flow of objects |
-
2011
- 2011-10-12 CN CN2011203867424U patent/CN202256130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581555A (en) * | 2012-07-31 | 2014-02-12 | 西克股份公司 | Camera system and method for recording a flow of objects |
| CN103581555B (en) * | 2012-07-31 | 2016-12-28 | 西克股份公司 | For detecting camera arrangement and the method for object stream |
| CN103344583A (en) * | 2013-07-09 | 2013-10-09 | 华东交通大学 | Praseodymium-neodymium (Pr/Nd) component content detection system and method based on machine vision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |