Full automatic five grouping blood analyser optical system
A blood analyzer and optical system technology, applied in the field of automatic five-group blood analyzer, can solve problems such as complex structure, and achieve the effect of simple process structure, no fluorescent dyeing, and no sheath flow
Inactive Publication Date: 2011-09-14
南昌百特生物高新技术股份有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Due to the complex structure of these four technologies or the use of fluorescent dyeing or double sheath flow technology or a combination of these methods, the current domestic five-group hematology analyzer market is still dominated by foreign instruments.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The present invention will be further illustrated by the following embodiments in conjunction with the accompanying drawings.
[0021] Example.
[0022] The present invention consists of a red laser R, a first reflective lens C, a second reflective lens D, a third reflective lens E, a first receiving lens barrel M1, a second receiving lens barrel M2, a first collimating lens barrel L1, a second lens barrel The collimating lens barrel L2, the flow box P, the first photodetector Q1, and the second photodetector Q2 are composed. The flow box P is placed in the middle of the first receiving lens barrel M1 and the second receiving lens barrel M2, and the optical axes of the three are coaxial. The axis is coaxial with the first receiving lens barrel M1; the second reflecting lens D and the third reflecting lens E are placed on the outside of the second receiving lens barrel M2 at an angle of 45° in turn, and the reflected optical axis of the third reflecting lens E, the seco...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| diameter | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to a full automatic five grouping blood analyser optical system, composed of a red light laser, reflection lenses, receiving lens barrels, collimating lens barrels, a streaming box and photoelectric detectors; wherein the streaming box is arranged between the first receiving lens barrel and the second receiving lens barrel, the optical axes of the three are coaxial, the first reflection lens is arranged at the outer side of the first receiving lens barrel at 45 degrees, the incident optical axis thereof is coaxial with the first receiving lens barrel; the second and the third reflection lenses are sequentially arranged at the outer side of the second receiving lens barrel at 45 degrees, the reflection optical axis of the third reflection lens and the incident optical axis of the second reflection optical axis are coaxial with the second receiving lens barrel; the first collimating lens barrel is arranged on the reflection optical axis of the first reflection lens, and the first photoelectric detector is arranged behind the first collimating lens barrel; the second collimating lens barrel is arranged on the reflection optical axis of the second reflection lens, and the second photoelectric detector is arranged behind the second collimating lens barrel; the red light laser is arranged at the outer side of the second collimating lens barrel, the optical axis thereof is coaxial with the incident optical axis of the third reflection lens. The invention has simple structure, no sheath flow liquid, no fluorescent dye and no other special reagent.
Description
technical field [0001] The invention belongs to an optical system of in vitro diagnostic equipment, and relates to an automatic five-group blood analyzer. Background technique [0002] At present, the main principles of the five-group blood analyzer to divide white blood cells into five groups are as follows: [0003] 1. Mainly adopt VCS technology [0004] This technique combines three assays in one, multiparametric analysis of a single cell at the same time. Among them, V stands for volume measurement, that is, the traditional resistance method principle, which can separate lymphocytes and granulocytes with significant differences in size; C stands for high-frequency conductivity, which can directly measure the difference between the internal structures of cells and understand the internal nucleus of cells. Plasma ratio and intracellular chemical composition can distinguish cells with the same cell volume but different internal properties, and can distinguish lymphocytes...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/49
Inventor 赵雄锋龙伟聂子坤黄凯程文王士信袁俊周良陈涛廖东升
Owner 南昌百特生物高新技术股份有限公司