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Cell Mobility Characteristics Sensing Apparatus And Operating Method Thereof

A technology of motion characteristics and sensing devices, applied in measuring devices, instruments, disease diagnosis, etc., to achieve the effect of simple device, low cost and wide application range

Inactive Publication Date: 2015-06-24
CRYSTALVUE MEDICAL
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  • Abstract
  • Description
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Problems solved by technology

The laser light source is used to emit a laser beam to the cell sample

Method used

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  • Cell Mobility Characteristics Sensing Apparatus And Operating Method Thereof
  • Cell Mobility Characteristics Sensing Apparatus And Operating Method Thereof
  • Cell Mobility Characteristics Sensing Apparatus And Operating Method Thereof

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Embodiment Construction

[0035] Generally speaking, since the strength of sperm activity is related to the difficulty of successful conception, if there is a fast and easy-to-operate testing device, the subject can first conduct a preliminary test at home. If there is an abnormality, the problem of sperm motility can be detected early, and a more detailed examination at the nearest hospital will help the patient receive artificial insemination treatment as soon as possible.

[0036] In the detection of sperm motility, it is feasible to use optical methods. Assuming that a laser beam is used as the light source, and the seminal plasma dripped on the glass slide is observed, it can be found that under the irradiation of the laser beam, its scattering pattern seems to reflect the activity of the sperm. For example, the seminal plasma scattering pattern of more motile sperm shimmers over time, while the seminal plasma scattering pattern of less motile sperm does not change much. Therefore, the characteri...

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Abstract

A cell mobility characteristics sensing apparatus including a laser light source, a light sensor, an analyzing chip, and a display is disclosed. The laser light source emits laser beams to a cell sample. The light sensor senses scattered laser beams formed by the cell sample scattering the laser beams at a plurality of time points to obtain a plurality of laser scattering patterns corresponding to the plurality of time points respectively. The analyzing chip obtains a laser scattering pattern fluctuations information of the plurality of laser scattering patterns varied with the plurality of time points to estimate the mobility characteristics of the cells in the cell sample. The display shows the mobility characteristics of the cells in the cell sample estimated by the analyzing chip.

Description

technical field [0001] The present invention is related to the sensing of cell movement characteristics, in particular to a cell movement characteristic sensing device capable of sensing cell number, cell movement activity and characteristic speed and its operating method. Background technique [0002] Sperm motility is one of the main indicators of whether a patient's sperm is normal, and its value represents the percentage of sperm with a swimming speed greater than 25 μm / sec in the sperm sample. For example, assuming that the motility of the sperm is 50%, it means that 50% of the sperm in the whole sperm sample have a swimming speed greater than 25 μm / sec. Therefore, sperm can be used as a quantitative indicator to represent the quality of a patient’s sperm. This is also a commonly used basis for judgment in reproductive medicine laboratories. By discovering problems with sperm activity, it can help patients to undergo early artificial insemination treatment. [0003] Ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/14
CPCG01N2015/0003G01N15/00G01N33/5091G01N2800/367
Inventor 徐琅王威李胜祥吕仲浩刘承贤杨裕雄张晃猷魏颂扬周忠诚
Owner CRYSTALVUE MEDICAL
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