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Liquid taking device and liquid taking method

A blood and drive mechanism technology, applied in the field of thromboelastography, can solve the problems of high labor intensity, low detection efficiency, and impact on detection accuracy of blood coagulation data, so as to improve detection efficiency and detection accuracy, reduce height and volume, Achieve the effect of miniaturization

Pending Publication Date: 2019-07-05
HEMOASSAY SCI & TECH SUZHOU CO LTD
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Problems solved by technology

[0004] The current thrombelastograph needs to manually add blood and reagents to the detection cup when detecting the blood coagulation data, which requires a lot of time for the testing personnel, resulting in high labor intensity for detecting the blood coagulation data. The detection efficiency is low; and manual addition is highly dependent on the technical level of labor, which affects the detection accuracy

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  • Liquid taking device and liquid taking method
  • Liquid taking device and liquid taking method
  • Liquid taking device and liquid taking method

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Embodiment Construction

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0029] A liquid-taking device disclosed in the present invention, through the cooperation of three designed driving mechanisms (blood extraction driving mechanism 1, reagent extraction driving mechanism 2, and rotation driving mechanism 3), realizes the driving automation of the blood sample and reagent addition process.

[0030] combine Figure 1 ~ Figure 3 As shown, a liquid extraction device disclosed in the embodiment of the present invention includes a blood extraction drive mechanism 1, a reagent extraction drive mechanism 2 and a rotation drive mechanism 3, wherein the blood extraction drive mechanism 1 is connected with the blood suction component 4, and drives The blood suction part 4 extends into or out of the blood sample test tube (not shown in the figure); the reagent suc...

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Abstract

The invention discloses a liquid taking device and a liquid taking method. The liquid taking device comprises a blood extraction driving mechanism, a reagent extraction driving mechanism and a rotarydriving mechanism, wherein the blood extraction driving mechanism is connected with a blood suctioning member, and drives the blood suctioning member to extend into or out of a blood sample test tube;the reagent extraction driving mechanism is connected with the reagent suctioning member, and drives the reagent suctioning member to extend into or out of the reagent tube; and the rotary driving mechanism is connected with the blood extraction driving mechanism and the reagent extraction driving mechanism, and is used for driving the blood extraction driving mechanism and the reagent extractiondriving mechanism to move to the corresponding blood sample test tube and the corresponding reagent tube respectively. The liquid taking device realizes the driving automation of blood sample and reagent addition in the process of detecting blood coagulation data by setting a plurality of driving mechanisms, thereby improving the detection efficiency and the detection precision.

Description

technical field [0001] The invention relates to a thromboelastography instrument, in particular to a liquid-taking device and a liquid-taking method for a thromboelastography instrument. Background technique [0002] Thromboelastometry is a medical device used to detect whether blood can coagulate normally. Before surgery, it is generally necessary to detect the patient's blood coagulation data through the thromboelastometry, and judge the patient's blood coagulation according to the detected blood coagulation data. Whether the process is normal, the patient can only be operated on when the blood can coagulate normally. If there is an abnormality in the blood coagulation process, the patient's blood will not coagulate normally during the operation, resulting in difficulty in hemostasis, which may endanger the patient's life. [0003] The physical characteristics of detecting blood clots are based on the following principles: a specially made static cylindrical blood cup cont...

Claims

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Application Information

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IPC IPC(8): G01N1/14
CPCG01N1/14G01N35/1011G01N35/1002G01N2035/1025G01N33/4905G01N35/1065G01N2035/1086
Inventor 肖健胡喜陈杰年王涛
Owner HEMOASSAY SCI & TECH SUZHOU CO LTD
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