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An intelligent blood volume meter

A technology for intelligent detection and blood volume, applied in the field of blood volume detection, can solve the problems of inability to regulate and process the blood flow of patients, and has no interference function, and achieve the effect of multiple functions, stable and reliable functions

Active Publication Date: 2022-08-09
CHANGZHOU NO 2 PEOPLES HOSPITAL
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing equipment in the prior art can only detect the blood volume and flow of the patient, but has no interference function. The shortcomings of blood volume and blood flow regulation processing, and an intelligent detection blood volume instrument is proposed

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0021] refer to Figure 1-3 , the embodiment of the present invention proposes an intelligent detection blood volume meter, which includes a laser Doppler module, a control module, an imaging module, an action module, a comparison module and a database module, and the output end of the laser Doppler module is connected to the above-mentioned control module. The input end of the control module is connected to the input end of the imaging module and the action module respectively, the control module and the comparison module are bidirectionally connected, and the comparison module and the above database module are bidirectionally connected.

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Abstract

The invention relates to the technical field of blood volume detection, in particular to an intelligent detection blood volume meter, which solves the problem that the existing equipment in the prior art can only detect the blood volume and blood flow of a patient, but has no interference function. When the blood flow state is biased, it is impossible to temporarily regulate the blood flow of the patient, including the laser Doppler module, control module, imaging module, action module, contrast module and database module. The output end of the puller module is connected with the input end of the above-mentioned control module, and the output end of the control module is respectively connected with the input end of the imaging module and the action module, and the control module and the contrast module are connected bidirectionally. The transmitter in the detector can detect blood flow without blocking, and the blood flow can be temporarily compressed and adjusted through the action module, and the intervention module is used for external interference regulation processing. The functions of the device are diverse and stable and reliable .

Description

technical field [0001] The invention relates to the technical field of blood volume detection, in particular to an intelligent detection blood volume meter. Background technique [0002] In modern medicine, it is necessary to detect the blood flow of patients. Laser Doppler can monitor the blood perfusion of the entire microcirculatory system, including capillaries (nutrient blood flow), arterioles, venules and anastomotic branches. The technique is based on transmitting laser light through an optical fiber, where part of the light is absorbed after the laser beam is scattered by the tissue under study. The wavelength of the laser that hits the blood cells is changed (i.e. Doppler shift), while the wavelength of the laser that hits stationary tissue is unchanged. The intensity and frequency distribution of these wavelength changes is directly related to the number and speed of movement of blood cells within the monitored volume. Through the receiving fiber, this informatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/026A61B8/06A61B17/12
CPCA61B5/0261A61B17/12A61B8/06A61B8/488
Inventor 刘同强
Owner CHANGZHOU NO 2 PEOPLES HOSPITAL
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