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Blood Pressure Monitor

An electronic sphygmomanometer and internal pressure technology, applied in vascular assessment, cardiac catheterization, etc., can solve the problems of expensive device itself, increased user workload, etc., and achieve the effect of efficient blood pressure measurement operation

Active Publication Date: 2016-04-13
OMRON HEALTHCARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, this device has the problem that the device itself is expensive
[0007] In addition, there is a problem that the user's workload increases due to management of the remote control body, wrapping the air bag around the upper arm, etc., and taking out the remote control to operate it.

Method used

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Examples

Experimental program
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Embodiment Construction

[0046] Embodiments of the present invention will be described below with reference to the drawings. In the following description, the same reference numerals are assigned to the same components and structural elements. Its name and function are also the same.

[0047] (device structure)

[0048] figure 1 It is a block diagram showing a specific example of the configuration of the electronic sphygmomanometer (hereinafter referred to as sphygmomanometer) 1 of the present embodiment.

[0049] refer to figure 1 , the sphygmomanometer 1 includes an air bag 13 for measurement, and the air bag 13 is connected to the air system 20 through the air tube 10 . The air system 20 includes: a pressure sensor 23 for measuring the internal pressure of the air bag 13 ; a pump 21 for supplying / exhausting air to the air bag 13 ; and a valve 22 .

[0050] The pressure sensor 23, the pump 21 and the valve 22 are electrically connected to the oscillating circuit 28, the driving circuit 26 and t...

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Abstract

The invention provides an electronic sphygmomanometer and a control method thereof. The sphygmomanometer (1) includes: an air bag (13), which is used to wear on the measurement site of the person to be measured; a pressure sensor (23); a pump (21), a valve (22) and its drive circuit (26, 27), Used to adjust the internal pressure; CPU (40), connected with the pressure sensor and the drive circuit, processes to control the internal pressure adjustment, and calculates the blood pressure value according to the internal pressure change in the adjusted state; and the capacity is smaller than the capacity of the fluid bag The holding part (11) enables fluid to flow into and out of the air bag. When a predetermined pressure is applied to the holding part, the fluid can flow out from the holding part to the air bag. When the change in the internal pressure of the air bag detected by the pressure sensor before starting the internal pressure adjustment becomes a predetermined change, the CPU starts the internal pressure adjustment.

Description

technical field [0001] The invention relates to an electronic sphygmomanometer and a control method thereof, in particular to an electronic sphygmomanometer for measuring blood pressure with an air bag and a control method thereof. Background technique [0002] As one of daily management of patients in medical facilities, blood pressure management of patients can be cited. In this blood pressure management, the basic biological information of each patient is measured at short intervals (usually 2.5 minutes to 5 minutes) during the operation, or the blood pressure is measured periodically (for example, 2 to 3 times / day) during the hospitalization process, so as to grasp The patient's circulatory status. [0003] In operating rooms and wards, sphygmomanometers are usually installed at places several meters away from patients, such as the head side and foot side of the hospital bed. Therefore, a measurer such as a medical practitioner needs to move to the side of the sphygmom...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/022
CPCA61B5/022A61B5/02108A61B5/02225A61B5/02233A61B5/0225A61B5/0235
Inventor 三轮芳久桥本丈靖
Owner OMRON HEALTHCARE CO LTD
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