Pulse wave monitoring device

A measurement device and pulse wave technology, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve problems such as unclear physiological meaning

Inactive Publication Date: 2004-06-16
OMRON HEALTHCARE CO LTD
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  • Summary
  • Abstract
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Problems solved by technology

Therefore, the classification result of the acceleration pulse wave waveform by the pulse wave pattern classification mechanism of the photoplethysmography wave has mixed factors, and the physiological significance is not clear
[0014] In addition, combination 3 and combination 5 of the device of patent document 3 have the same problem as the device of patent document 2, and the same problem as patent document 1 exists for combination 4

Method used

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Embodiment Construction

[0066] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0067] figure 1 and figure 2 The appearance of the pulse wave measurement device for auxiliary diagnosis according to this embodiment is shown. figure 1 is the appearance when the device is separated into multiple units, while figure 2 Indicates the appearance when multiple units are built into the device. image 3 Shows the system configuration of the pulse wave measurement device.

[0068] exist Figure 1 ~ Figure 3 Among them, the pulse wave measurement device for auxiliary diagnosis includes: a CPU (central processing unit: central processing unit) 10 and a memory 11 integrally provided with a main body 1A, a display 1B for displaying various information on the outside, and operation keys 1D. And the computer 1 of RTC (real time clock) 12; The memory card 2 that can be installed on the computer 1 freely detachably; Via the numerical keypad (Ten key ...

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Abstract

A sensor is pressurized adjustably against a patient's wrist and detects a pressurized pulse wave of a radial artery in a noninvasive manner so as to measure blood pressure on an arm band wound around the patient's predetermined portion. A CPU calculates indices reflecting a reflecting phenomenon of a pulse wave as organism information different from the blood pressure based on the detected pulse waveform, and relates the measured blood pressure value with calculated indices so as to display them on an indicator. A doctor checks displayed contents so as to clearly understand a state of a circulatory system representedbyacorrelationbetweenthepatient'sbloodpressure and the indices so as to be capable of obtaining information which supports a diagnosis and prescription quickly.

Description

technical field [0001] The present invention relates to a pulse wave measuring device for measuring the pulse wave of a living body, and more particularly to a pulse wave measuring device for auxiliary diagnosis. Background technique [0002] 24-hour blood pressure measurement, echocardiogram examination with ultrasonic diagnostic equipment, fundus examination, electrocardiogram examination, exercise stress test, etc. From general diagnosis to general diagnosis, the most widely performed test is blood pressure measurement. This is because blood pressure measurement can be performed non-invasively and simply. Compared with other inspections, it has many excellent features such as cheap measuring equipment. [0003] However, since the information obtained from blood pressure measurement is limited to whether the blood pressure value has reached the level that should be paid attention to, although blood pressure measurement can be used to determine whether a patient is hypert...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0245A61B5/02A61B5/022
CPCA61B5/02007A61B5/022A61B5/02A61B5/7239A61B5/02108A61B5/742
Inventor 田部一久北胁知已糸永和延佐藤博则桥本正夫宫胁义德
Owner OMRON HEALTHCARE CO LTD
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