Cerebrospinal fluid cell characteristic acquisition method and device

A collection device and collection method technology, applied in the field of cerebrospinal fluid cytology detection, can solve the problems of inconvenient TDI camera installation and angle adjustment, and achieve the effects of easy fixed installation, easy angle adjustment, high efficiency and accuracy

Pending Publication Date: 2021-02-02
GENERAL HOSPITAL OF NINGXIA MEDICAL UNIV +2
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method and device for collecting cerebrospinal fluid cell characteristics in view of the disadvantages of inconvenient installation and angle adjustment of the TDI camera in the prior art

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cerebrospinal fluid cell characteristic acquisition method and device
  • Cerebrospinal fluid cell characteristic acquisition method and device
  • Cerebrospinal fluid cell characteristic acquisition method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036]A method for acquiring cerebrospinal fluid cell image features is a more convenient and more accurate operation method based on the acquisition device.

[0037]Specific steps are as follows:

[0038]Step 1: Specimen collection

[0039]The cerebrospinal fluid specimen collection is performed by a clinician by a lumbar puncture to collect the subarachnoid cerebrospinal fluid specimen. If necessary, it can be obtained from the cerebellar cisterna magna or lateral ventricle puncture. The laboratory receives the cerebrospinal fluid specimen. Whether there is clot or what special color;

[0040]Step 2: Routine cell count

[0041]Use a pipette to mix and suck a small amount of cerebrospinal fluid into the counting plate, count the number of white blood cells in the 4 large squares, divide 4 by 10, which is the total number of cerebrospinal fluid white blood cells / mm3; If there are red blood cells in the cerebrospinal fluid, count the red blood cells at the same time, calculate the number of red blo...

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

No PUM Login to View More

Abstract

The invention discloses a cerebrospinal fluid cell characteristic acquisition method and device. The acquisition method comprises the following steps: 1,conducting specimen acquisition; 2, conductingconventional cell counting; 3, collecting cerebrospinal fluid specimens; 4, dyeing cerebrospinal fluid cells; 5, observing and classifying cerebrospinal fluid cells; and 6, issuing a detection report.The device comprises a connecting frame and a TDI camera, two symmetrically arranged placement grooves are formed in the top of the connecting frame, two symmetrically arranged fixed grooves are formed in the bottom of the connecting frame, two symmetrically arranged first grooves are formed in the top of a mounting plate, one end of a connecting rod is hinged to the bottom of a moving plate, theother end of the connecting rod is hinged to the TDI camera, a lead screw is fixedly sleeved with a rotary knob, and the rotary knob is rotationally installed in a first hole. The collecting method is matched with the collecting device, the TDI camera in the device can be fixedly installed conveniently, the angle of the TDI camera can be adjusted conveniently, the flexibility is high, use is convenient, and the cerebrospinal fluid cell collecting efficiency and accuracy are high.

Description

Technical field[0001]The invention belongs to the technical field of cerebrospinal fluid cytology detection, and specifically relates to a method and device for collecting features of cerebrospinal fluid cells.Background technique[0002]Cerebrospinal fluid is a colorless, transparent, viscous liquid located between the arachnoid and meninges of the meninges and in the spinal cord. It is produced by specific ependymal cells in the choroidal plexus of the brain ventricle and absorbed by arachnoid particles. There is approximately 125 mL of cerebrospinal fluid in each human body, and approximately 500 mL is produced every day. It is a pure physiological saline containing microglia cells, mainly used as a mechanical buffer for the cerebral cortex, providing basic mechanical and immune protection for the brain inside the skull, and it also plays a crucial role in the automatic regulation of cerebral blood flow in the brain. Important role. Cerebrospinal fluid occupies the subarachnoid spa...

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
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): G01N15/00G01N15/10G01N21/84G01N21/01A61B10/00
CPCG01N15/00G01N15/10G01N21/84G01N21/01A61B10/0045G01N2015/1006G01N2021/0112A61B2010/0077G01N2015/016G01N2015/1024G01N15/01
Inventor王振海马晓峰王士林王国玮纳文静刘佳王妍柏何学仙
OwnerGENERAL HOSPITAL OF NINGXIA MEDICAL UNIV