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Central venous pressure measurement method and related device

A technology of central venous pressure, measuring device, applied in the field of electronics

Active Publication Date: 2022-04-29
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Conventional CVP measurement methods require catheterization into the subclavian vein or internal jugular vein, which is invasive

Method used

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  • Central venous pressure measurement method and related device
  • Central venous pressure measurement method and related device
  • Central venous pressure measurement method and related device

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0026] Each will be described in detail below.

[0027] The terms "first", "second", "third" and "fourth" in the specification and claims of the present application and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are ...

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Abstract

The application discloses a method for measuring central venous pressure and related devices, which are applied to electronic equipment including a vein identification module. The method includes: collecting pulsation image data of the vein on the right side of the neck through the vein identification module; An upscaling algorithm processes the pulsatile image data to obtain pulsatile motion information; and determines central venous pressure based on the pulsatile motion information. The central venous pressure can be measured without damage by using the embodiment of the present application.

Description

technical field [0001] The present application relates to the field of electronic technology, in particular to a method for measuring central venous pressure and related devices. Background technique [0002] Central venous pressure (Central Venous Pressure, CVP) is used to characterize the pressure of the superior and inferior vena cava entering the right atrium, and it is an important clinical measurement method for medical staff to evaluate the patient's hemodynamics. CVP increases with venous blood volume or with venous tone. This increase in CVP can indicate hypervolemia, heart failure, or breathing problems in the patient. Conventional CVP measurement methods require catheterization into the subclavian vein or internal jugular vein, which is invasive. Contents of the invention [0003] Embodiments of the present application provide a method for measuring central venous pressure and related devices, which are used to measure central venous pressure without injury. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/021
CPCA61B5/021A61B5/489A61B5/0059
Inventor 张海平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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