A detection and reanalysis device for liver function indexes

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

Active Publication Date: 2022-05-27
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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  • A detection and reanalysis device for liver function indexes
  • A detection and reanalysis device for liver function indexes
  • A detection and reanalysis device for liver function indexes

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Embodiment 1

[0038] Please refer to figure 1 The present embodiment discloses a detection and reanalysis device for liver function indexes. The detection and reanalysis device 1 includes a probe 11 , a controller 12 , a memory 13 , a processor 14 and an input device 15 , which are described below.

[0039] The controller 12 is connected to the probe 11 and the memory 13 , and is mainly used to control the probe 11 to perform spectroscopic detection on the body under examination, 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 light 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 inspected part of the human body after the start of the ICG clearing test; wherein, the second spectroscopic detecti...

Embodiment 2

[0088] On the basis of the detection and reanalysis device disclosed in the first embodiment, the present embodiment improves the processor 14 in the detection and reanalysis device 1 to form a Figure 4 in the processor 14'.

[0089] Please refer to Figure 4 , the improved processor 14 ′ not only includes the building module 141 and the first calculation module 142 , but also includes a second calculation module 143 , and the second calculation module 143 is connected with the first calculation 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 obtains the real-time concentration of ICG from the first calculation module 142, determines the average transit time of ICG in blood according to the real-time concentration of ICG and is expressed as MTT, and generates a concentration analysis interval wi...

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Abstract

A device for detecting and reanalyzing liver function indicators, which includes a probe, a controller, a processor, a memory, and an input device; wherein the controller is used to control the probe to perform spectroscopic detection on the tested parts of the human body, and store the detection data in the memory; the input device is used for inputting the configuration parameters set by the user and inputting the user's trigger operation; the processor is used for obtaining the configuration parameters in response to the user's trigger operation, constructing a detection model according to the configuration parameters and the second spectroscopic detection data, and converting the first spectroscopic The detection data is input into the detection model, and the real-time concentration of ICG in human blood is calculated. Under the premise of completely preserving the original detection data, the technical solution of this application allows re-analysis of effective liver function indicators by re-inputting the accurate Hb concentration after the detection, which provides feasibility for carrying out ICG clearance tests in emergency situations, and can Meet the scenario needs of ICG clearance test in terms of clinical diversification.

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 method for evaluating effective liver function is mainly the Indocyanine Green Clearance Test (ICG Test). The detection principle of 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 peripheral veins, it can be combined with plasma proteins, rapidly distributed to various circulatory organs, and then self-circulated by hepatocytes. 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 by the liver, the clearance rate of ICG is only closely related to the liver function status of the subject. In addition, the non-toxic properties of ICG also have no side effects on other organs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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