Automatic monitoring system for central venous pressure

A central venous pressure, automatic monitoring technology, applied in the direction of cardiac catheterization, pressure sensor, telemetry patient monitoring, etc., can solve the problems of complex operation, inability to continuous automatic monitoring, etc., to achieve the effect of reducing labor cost, reducing operation subjectivity, and real-time measurement

Inactive Publication Date: 2017-07-07
SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide an automatic monitoring system for central venous pressure, which is used to solve the problems in the prior art that the operation is complicated during manual measurement and cannot be continuously monitored automatically

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  • Automatic monitoring system for central venous pressure
  • Automatic monitoring system for central venous pressure

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Embodiment Construction

[0035] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0036] Please refer to attached picture. It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be change...

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Abstract

The invention provides an automatic monitoring system for central venous pressure. The system comprises a three-way pipe, a pressure sensor connector, a pressure sensor, a signal transmission system and a record display system. The central venous pressure is acted upon the pressure sensor through effect of the pressure sensor connector. Then, the pressure sensor outputs an electric signal corresponding to central venous pressure. Then, central venous pressure is transmitted to record display system through the signal transmission system. Therefore, obtained data on central venous pressure can be used for clinical detection and analyses for doctors. The automatic monitoring system for central venous pressure has the following beneficial effects: there is no need to have complicated zero-positions to label so that central venous pressure can be rapidly measured in a real-time manner; through data transmission, central venous pressure can be used for real-time reception of clinical doctors and measurement of changes in central venous pressure and formulation of timely diagnosis and treatment schemes.

Description

technical field [0001] The invention relates to the technical field of sensors of medical instruments, in particular to an automatic central venous pressure monitoring system. Background technique [0002] Central venous pressure (CVP) is the pressure at the point where the superior and inferior vena cava enter the right atrium and is measured through a catheter placed in the superior and inferior vena cava or the right atrium. Central venous pressure measurement is the most commonly used technique in intensive care medicine and is of great significance for understanding effective circulating blood volume and cardiac function. Central venous cannula pressure measurement is often used to monitor cerebral perfusion pressure after dehydration, blood loss and hypovolemia, various types of severe shock, heart failure and low discharge syndrome, and craniocerebral diseases (such as brain tumors, cerebrovascular diseases, etc.). And cardiopulmonary bypass open heart surgery and ot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/021
CPCA61B5/0002A61B5/02141A61B5/02152A61B2505/03A61B2562/0247
Inventor 陶虎史之峰柳克银郑发明毛颖陈亮
Owner SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
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