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Liver function index detection and reanalysis device

An analysis device and liver function technology, applied in the field of medical testing, can solve the problems of limiting the application scenarios of the ICG clearance test, unable to meet the needs of various clinical scenarios, and failing to detect the Hb concentration of patients in time.

Active Publication Date: 2020-11-24
深圳市金迈得医疗科技有限公司
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Problems solved by technology

[0003] At this stage, if the indocyanine green clearance test (i.e. ICG clearance test) is to be carried out to detect effective liver function and other detection indicators, the hemoglobin concentration (i.e. Hb concentration) of the subject must be detected before, but subject Due to various reasons such as time arrangement, equipment efficiency, human manipulation, etc., there is a situation where the Hb concentration of the patient is not detected in time due to unexpected situations such as emergency surgery or personnel negligence.
In this case, the application scenarios of ICG clearance test are limited, and it cannot meet the needs of clinical diverse scenarios

Method used

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  • Liver function index detection and reanalysis device
  • Liver function index detection and reanalysis device

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Embodiment 1

[0038] Please refer to figure 1 , the present embodiment discloses a detection and re-analysis device for liver function indicators. The detection and re-analysis device 1 includes a probe 11, a controller 12, a memory 13, a processor 14 and an input device 15, which will be described separately below.

[0039] The controller 12 is connected with the probe 11 and the memory 13 , and is mainly used to control the probe 11 to perform spectroscopic detection on the human body to be inspected, and store the detection data in the memory 14 .

[0040] The detection data in the memory 13 includes first spectroscopic detection data and second spectroscopic detection data. Wherein, the first spectroscopic detection data includes the transmittance of the detection light of the first type of wavelength and the detection light of the second type of wavelength respectively passing through the tested parts of the human body after the start of the ICG removal test; The light transmittance o...

Embodiment 2

[0088] On the basis of the detection and reanalysis device disclosed in Embodiment 1, this embodiment improves the processor 14 in the detection and reanalysis device 1, forming a Figure 4 The processor 14' in.

[0089] Please refer to Figure 4 , the improved processor 14 ′ not only includes the building block 141 and the first computing module 142 , but also includes the second computing module 143 , and the second computing module 143 is connected to the first computing module 142 .

[0090] In this embodiment, the second calculation module 143 is mainly used to calculate the ICG clearance rate of the human body, and the calculation process includes:

[0091] (1) The second calculation module 143 acquires the real-time concentration of ICG from the first calculation module 142, determines the average passage time of ICG in the blood according to the real-time concentration of ICG and expresses it as MTT, and generates a concentration analysis interval in the time after MT...

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Abstract

The invention provides a liver function index detection and reanalysis device. The liver function index detection and reanalysis device comprises a probe, a controller, a processor, a memory and an input unit, wherein the controller is used for controlling the probe to carry out spectroscopic detection on a detected part of a human body and storing detection data into the memory; the input unit isused for inputting configuration parameters set by a user and inputting triggering operation of the user; and the processor is used for obtaining the configuration parameters in response to the triggering operation of the user, constructing a detection model according to the configuration parameters and second spectroscopic detection data, inputting first spectroscopic detection data into the detection model, and performing calculation to obtain a real-time ICG concentration in human blood. According to a technical scheme of the invention, on the premise of completely storing original detection data, the reanalysis operation of the effective liver function index is allowed to be carried out again by inputting an accurate Hb concentration again after detection is completed, so feasibilityis provided for carrying out an ICG clearance test in an emergency; and the scene requirements of the ICG clearance test in the aspect of clinical diversification can be met.

Description

technical field [0001] The invention relates to the technical field of medical detection, in particular to a detection and reanalysis device for liver function indexes. Background technique [0002] The main method for evaluating effective liver function is the Indocyanine Green Clearance Test (ICG Test). The detection principle of the indocyanine green clearance test is based on the pharmacological properties of indocyanine green, that is, after indocyanine green is injected into the human body through the peripheral vein, it can be combined with plasma proteins, quickly distributed to various circulatory organs, and then circulated by liver cells. discharge. In normal people, only 3% of ICG remains in the blood after 20 minutes of injection. Since ICG is only cleared in the body through the liver, the clearance rate of ICG is only closely related to the liver function status of the subject. In addition, the non-toxic property of ICG has no side effects on other organs, w...

Claims

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Application Information

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IPC IPC(8): A61B5/1455A61B5/00G06F17/12G06F17/18G16H10/40
CPCA61B5/1455A61B5/14546A61B5/7475G16H10/40G06F17/12G06F17/18
Inventor 汪宪波
Owner 深圳市金迈得医疗科技有限公司
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