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Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear

A technology for dyeing machine and blood smear, applied in the field of pusher dyeing, can solve the problems of high cost, complex system, difficulty in applying the pusher, etc., and achieve the effect of simplifying the determination process and reducing the complexity.

Active Publication Date: 2013-10-23
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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Problems solved by technology

Because this method is limited to cascaded systems, it is difficult to apply to a single pusher, and at the same time, the method system is more complicated and the cost is higher

Method used

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  • Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear
  • Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear
  • Device and method for determining parameters of push pieces, push piece dyeing machine and method for manufacturing blood smear

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Embodiment Construction

[0036] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0037] In the embodiment of the present application, according to the requirement that blood with different characteristics requires different pushing parameters to make a qualified blood smear, the characteristics of the blood sample to be tested are first determined, and the characteristics of the blood sample to be tested can be blood viscosity and blood At least one of the characteristics such as hematocrit, and those skilled in the art can also select other characteristics of the blood sample according to needs. After the characteristics of the blood sample to be tested are determined, the pushing parameter is determined by looking up a table or fitting a curve according to the characteristics of the blood sample to be tested.

[0038] Blood with different characteristics absorbs different detection signals in different degre...

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Abstract

The invention discloses a device and method for determining parameters of a push piece, a push piece dyeing machine and a method for manufacturing a blood smear. The push piece dyeing machine comprises a blood transmission device, the push piece, a blood characteristic acquisition unit, a push piece parameter determining unit and a motion control unit, wherein the blood characteristic acquisition unit transmits a detection signal to a blood sample transmitted by the blood transmission device and receives a detection signal acting on the blood sample; the push piece parameter determining unit receives the detection signal output by the blood characteristic acquisition unit and determines and outputs the push piece parameters according to the detection signal; the motion control unit receives the push piece parameters output by the push piece parameter determining unit and controls relative motion of the push piece and a blood glass slide according to the push piece parameters. According to the method and the device, the operations of determining the push piece parameters and finishing manufacture of the blood smear can be performed in an independent push piece dyeing system or equipment, the system or the equipment is not required to be in cascade connection with a hematology analyzer to acquire related blood parameters, the process of determining the push piece parameters is simplified, and the complexity of the whole push piece dyeing machine is reduced in the aspects of structure and system operation.

Description

technical field [0001] The invention relates to the technical field of slide staining, in particular to a device and method for determining blood slide slide parameters. Background technique [0002] In the slide staining system, it is necessary to adjust the push parameters of the machine (for example: push speed, push angle, set blood drop volume, blood Drop diffusion time, etc.) to ensure that the blood drops are spread evenly and evenly on the glass slide, and then complete the follow-up processing (such as: blood film drying, staining, etc.) to obtain an ideal blood smear for the doctor to complete the microscopic examination. [0003] The traditional method is to cascade the slide staining machine with the hematology analyzer, and transmit the blood characteristic results measured by the hematology analyzer to the slide machine to determine the push parameters. Because this method is limited to the cascade system, it is difficult to apply to a single pusher, and at th...

Claims

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Application Information

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IPC IPC(8): G01N1/28G01N1/31
Inventor 杜鹏董丽芳
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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