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Measuring device, blood pressure measuring method and procedure

A measuring device, technology of blood pressure, applied in the direction of diagnostic recording/measurement, medical science, diagnosis, etc.

Active Publication Date: 2020-02-28
NIHON KOHDEN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

i.e., unwanted alarm ringing occurs

Method used

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  • Measuring device, blood pressure measuring method and procedure
  • Measuring device, blood pressure measuring method and procedure
  • Measuring device, blood pressure measuring method and procedure

Examples

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Embodiment 1

[0020] Embodiments of the present invention will now be described by referring to the accompanying drawings. figure 1 is a block diagram showing the configuration of the blood pressure measurement system 1 according to the present embodiment. The blood pressure measurement system 1 is configured to invasively measure a blood pressure value of a subject 2 . The blood pressure measuring system 1 has a measuring device 10 . The measuring device 10 is preferably a device capable of invasively measuring blood pressure and corresponds, for example, to a patient monitor or a defibrillator or the like. Obviously, the measurement device 10 may have a configuration capable of various measurements such as body temperature measurement, SpO2, electrocardiogram, and respiration curve, in addition to invasive blood pressure measurement.

[0021] The illustrated example is the case of measuring arterial pressure in which a catheter (arterial needle) 21 is inserted into the radial artery of...

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Abstract

A measurement device comprising: a measurement section that performs invasive blood pressure measurement using a transducer and detects during the invasive blood pressure measurement that blood pressure measured by the invasive blood pressure measurement becomes a predetermined abnormal state; a detection section that detects detecting whether zero-point calibration of the converter is in progress; and notifying a control section that controls whether to output an alarm based on a detection state of the detection section when the blood pressure becomes a predetermined abnormal state.

Description

technical field [0001] The present invention relates to a measuring device, a blood pressure measuring method and a program. Background technique [0002] There is known an invasive blood pressure measurement method in which a catheter or the like is inserted into a blood vessel of a subject to continuously measure a time-varying blood vessel (for example, see JP-A-2013-517863). The pressure generated inside the blood vessel is converted into an electrical signal by a transducer connected to the catheter. Such a blood pressure manometer displays a blood pressure value or a blood pressure waveform corresponding to an electrical signal converted by a converter to medical personnel or the like. [0003] In invasive blood pressure measurement, a process called zero point calibration is required for defining a measurement reference value. Zero point calibration is performed by setting the transducer at a reference point and then defining the electrical signal corresponding to t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/0215
CPCA61B5/7282A61B5/746A61B5/0215A61B5/7275A61B5/02156A61B5/742
Inventor 小山幸夫原田喜晴谷岛正巳
Owner NIHON KOHDEN CORP