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A blood viscoelasticity monitoring device

A blood viscoelasticity and monitoring device technology, which is applied in the field of clinical coagulation analysis, can solve the problems that the cup head is not easy to keep upright, the operation of the cup is not easy, the probe is not easy to align, etc., to achieve good promotion and application value, reduce friction and wear , Accurate and reliable measurement accuracy

Active Publication Date: 2016-05-11
SUZHOU GUOKE MEDICAL TECH DEV CO LTD
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  • Claims
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Problems solved by technology

[0003] Thromboelastography is used in clinical testing and is one of the important tools for detecting blood coagulation. With the existing blood viscoelasticity monitoring device, it is not easy to keep the cup head upright when it is placed in the cup body, which makes it difficult for the probe to be aligned when inserted into the cup head. Accurate, not conducive to the operation of the cup; In addition, the detection process usually requires specific regular vibration of the blood sample in the measuring cup to simulate the physiological environment of thrombus formation in the body; the electromagnetic measurement method in the traditional monitoring device has low measurement accuracy and sensitivity ; In summary, the existing blood viscoelasticity monitoring device has been unable to meet the needs of today's clinical coagulation detection and analysis

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  • A blood viscoelasticity monitoring device
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  • A blood viscoelasticity monitoring device

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Embodiment Construction

[0033] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the description.

[0034] Such as figure 1 As shown, the present invention provides a blood viscoelastic force monitoring device, which includes a support plate 400, a detection mechanism 100, an oscillation mechanism 200 and a measuring cup 300.

[0035] Support plate 400 (e.g. Figure 7 As shown), a ring hole 401 and a fixing block 403 are opened thereon, and two rod holes 402 are opened around the ring hole 401.

[0036] Detection mechanism 100 (such as Figure 2-Figure 4 (Shown), which penetrates through the ring hole 401 and is fastened to the support plate 400, and the detection mechanism 100 includes:

[0037] The flange support 103 is provided with a support hole (not shown) in the center of the flange support 103. The flange support 103 is also provided with two plungers 108 and two ...

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Abstract

The invention discloses a monitoring device for a viscoelastic strength of blood. The monitoring device comprises a supporting plate, a detection mechanism, a vibration mechanism and a measuring cup, wherein the detection mechanism is internally provided with a laser transmitter and an angular displacement sensor; a probe is provided with a mirror surface; the vibration mechanism comprises a guide rod, a rotary ring, a driving device, a cup frame and a cup cavity; the measuring cup comprises a cup body, a cup head and a heavy block embedded in the cup head; the detection mechanism is externally sleeved with a rotary bearing; the rotary ring is fastened on the rotary bearing. According to the monitoring device for the viscoelastic strength of the blood, the vibration mechanism is used for carrying out regular vibration on a blood sample in the measuring cup to simulate a physiological environment in which in-vivo thrombi is formed; an optical lever method replaces a traditional electromagnetic measurement method to be used for detecting so that the measurement precision and the flexibility are obviously improved; the device is simple and practical in structure, small in mechanism friction, accurate in probe positioning and high in measurement precision, and can meet the requirements of current clinical blood coagulation detection analyses.

Description

Technical field [0001] The invention relates to the technical field of clinical coagulation analysis, in particular to a blood viscoelasticity monitoring device. Background technique [0002] Coagulation is blood coagulation. It refers to the process of blood changing from a flowing liquid state to a non-flowing gel state. It is an important part of physiological hemostasis. The essence of blood coagulation is that soluble fibrinogen in plasma becomes insoluble fiber. Protein process. [0003] Thromboelastometer is used for clinical examination and is one of the important tools for detecting blood coagulation. With the existing blood viscoelasticity monitoring device, it is not easy to keep the cup head upright when inserted into the cup body, which makes it difficult for the probe to be aligned when inserted into the cup head. It is not conducive to the operation of the cup. In addition, the detection process usually requires specific regular oscillations of the blood sample in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N11/14
Inventor 孙海旋王弼陡程文播钱俊缪鹏田浩然王丹怡张运平
Owner SUZHOU GUOKE MEDICAL TECH DEV CO LTD
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