KR101873235B1 - Fantom for blood pressure gauge inspection, inspection system and inspection method of the same - Google Patents

Fantom for blood pressure gauge inspection, inspection system and inspection method of the same Download PDF

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KR101873235B1
KR101873235B1 KR1020170002928A KR20170002928A KR101873235B1 KR 101873235 B1 KR101873235 B1 KR 101873235B1 KR 1020170002928 A KR1020170002928 A KR 1020170002928A KR 20170002928 A KR20170002928 A KR 20170002928A KR 101873235 B1 KR101873235 B1 KR 101873235B1
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blood pressure
pressure
phantom
monitor
pressure monitor
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KR1020170002928A
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Korean (ko)
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심재구
이석재
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대구보건대학교 산학협력단
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Disclosed are a phantom for calibrating a blood pressure gauge, a calibration system for the blood pressure gauge, and a calibration method using the same. The phantom which is inserted in a cuff of the blood pressure gauge to calibrate the blood pressure gauge includes: a body having elasticity similar to the blood pressure gauge; a power supply unit for supplying a power to the phantom; a pressure generating unit for generating pressure inside the phantom; a pressure setting unit for setting a pressure value to be generated by the pressure generating unit; a data input unit serving as an interface to input the pressure measurement data measured by the blood pressure gauge in a state in which the phantom is inserted in the cuff of the blood pressure gauge; and a control unit. The control unit compares the pressure measurement value of the blood pressure gauge inputted in the data input unit with the pressure set value set by the pressure setting unit to compute a measurement error of the blood pressure gauge.

Description

[0001] The present invention relates to a phantom and blood pressure monitor calibration system for blood pressure monitor calibration, and a blood pressure monitor calibration method using the same.

The present invention relates to a phantom and blood pressure monitor test system for blood pressure monitor test and a blood pressure monitor test method using the same. More particularly, the present invention relates to a pressure test apparatus and a control unit for forming a pressure, Phantom and blood pressure monitor calibrating system for blood pressure monitor test system which provides blood pressure monitor calibration phantom with blood pressure monitor calibration phantom and sphygmomanometer calibration and calibration server, And to a blood pressure monitor assay method using the same.

Human beings in modern society are struggling with the risk of heart and cerebrovascular diseases such as hypertension, diabetes, hyperlipidemia and heart disease, the metabolic syndrome. As a disease group called so-called adult disease, the incidence of adult diseases is increasing in Korea with the advancement of the diet.

The metabolic syndrome itself is not a serious disease in itself, but it is characterized by the fact that it does not have the symptoms of "a silent murderer", and that it can cause considerable complications and is not easy to cure.

Since such adult diseases usually cause changes in blood pressure, the continuous measurement of blood pressure has recently become more important as a representative means for predicting and diagnosing adult diseases.

Non-invasive blood pressure monitors among blood pressure monitors for measuring blood pressure can be classified into a mercury blood pressure monitor and an electronic blood pressure monitor.

The mercury sphygmomanometer is a method commonly used by specialists. It inserts the body part of the upper arm into the cuff, presses it with a pressure higher than the blood pressure of the human body, slowly lowers the pressure of the cuff while sensing the Cortecov tone with a stethoscope, And an electronic blood pressure gauge, that is, an oscillometric blood pressure meter, is a method of measuring blood pressure by sensing pressure oscillation with a pressure sensor.

Such an oscillometric blood pressure monitor can be easily used at home, and can be configured to measure blood pressure from the upper arm, the wrist or the finger, and has an advantage that the blood pressure value is expressed in digital form. However, it is a sensitive point that the accuracy is low. Therefore, caution is required because measurement of erroneous blood pressure can cause a serious judgment error of the user's current body condition.

In order to overcome the disadvantages of such an oscillometric blood pressure monitor, there has been a comparison with a mercury sphygmomanometer from time to time. However, it has been pointed out that it is difficult to handle the mercury sphygmomanometer since it is not an expert, and that the calibration device is inconvenient to carry due to a large number of accessory devices, and is expensive and difficult to use in the field easily.

Also, although the calibration should be performed after checking the blood pressure monitor, the operator may forget the calibration or the blood pressure of the patient may be measured by the uncorrected blood pressure monitor, thereby causing a medical accident.

Therefore, it is urgently required to develop a phantom and blood pressure monitor calibrating system for blood pressure monitor test, which is light and portable and has a high adaptability to the field.

Korean Patent Publication No. 10-2008-0010530

It is an object of the present invention to provide a phantom for blood pressure monitor test which is light and easy to carry and has high field applicability.

Further, the present invention aims to prevent the occurrence of a medical accident by blocking the use of the blood pressure monitor when calibration is required as a result of the test.

It is another object of the present invention to provide a blood pressure monitor calibrating system that automates the blood pressure monitor calibrating work and enhances work efficiency.

The present invention relates to a phantom inserted into a cuff of a blood pressure monitor for use in a blood pressure monitor,
A body formed to have a resiliency similar to a blood pressure measurement site; A power supply for supplying power to the phantom; A pressure forming section for forming a pressure inside the phantom; A pressure setting unit for setting a pressure value to be formed by the pressure forming unit; A data input unit constituting an interface for inputting blood pressure measurement data measured by the blood pressure monitor in a state where the phantom is inserted into the cuff of the blood pressure monitor; And a display unit,
Wherein the control unit compares a pressure measurement value of the blood pressure monitor inputted to the data input unit with a pressure setting value set in the pressure setting unit, calculates a measurement error of the blood pressure monitor,
A standard blood pressure button, a low blood pressure button, and a high blood pressure button are formed in the pressure setting part, thereby enabling pressure formation in different pressure ranges,
Wherein the control unit calculates an average error obtained by averaging measurement errors of the standard blood pressure, hypotension, and hypertension in a pressure state, displays on the display whether the average error exceeds a preset normal error,
Wherein the control unit transmits a transient pressure signal for expanding the phantom to the pressure forming unit so that the phantom can not be dislodged from the blood pressure monitor when the average error exceeds a predetermined normal error. To provide a phantom for.
Further, the present invention is characterized by further comprising a transmitter for transmitting a measurement error, an average error, a blood pressure monitor serial number, and a calibration date of the blood pressure monitor to a blood pressure monitor calibration server for managing the calibration and calibration of the blood pressure monitor.
The present invention further includes a pressure sensor mounted on the surface of the phantom for measuring a pressure applied by the cuff,
Wherein the control unit controls the pressure forming unit to stop the pressure rise when the pressure measured by the pressure sensor is equal to or higher than a predetermined pressure.
The blood pressure monitor calibration server may further include a blood pressure monitor calibration server that transmits the blood pressure monitor list to the medical care management unit using the blood pressure monitor calibration data transmitted from the phantom on the calibration date .

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Further, the control unit of the present invention allows the password for releasing the pressure of the over-expanded phantom to be transmitted to the cellular phone of the person in charge of calibrating the blood pressure monitor through the transmission unit. When the password is input to the data input unit, And transmits a pressure release signal to the pressure control valve.

The present invention also provides a method of controlling a phantom, comprising: forming a phantom pressure at a predetermined standard pressure by pressing a standard blood pressure button in a pressure setting unit of the phantom; Inserting a phantom into the blood pressure monitor and measuring the blood pressure; Calculating a measurement error with respect to a standard blood pressure by comparing the measured standard blood pressure with a predetermined standard blood pressure; Forming a phantom pressure at a predetermined low pressure by pressing a hypotensive button in a phantom pressure setting unit; Inserting a phantom into the blood pressure monitor and measuring the blood pressure; Comparing the measured hypotension and a predetermined low pressure to calculate a measurement error for hypotension; Forming a phantom pressure at a preset high pressure by pressing a hypertension button in a phantom pressure setting unit; Inserting a phantom into the blood pressure monitor and measuring the blood pressure; Comparing the measured hypertension with a preset high pressure to calculate a measurement error for hypertension; Calculating a mean error by averaging the measurement error of the standard blood pressure, the measurement error of the hypotension, and the measurement error of the hypertension; Displaying on the display whether the average error exceeds a predetermined normal error; Transmitting a transient pressure signal for expanding the phantom to the pressure forming unit so that the phantom can not be dislodged from the blood pressure monitor when the average error exceeds a predetermined normal error; Transmitting a password for releasing the pressure of the phantom which has been excessively expanded by the control unit to the person in charge of blood pressure monitor calibration / calibration through a transmission unit; And transmitting the pressure release signal to the pressure forming unit when the password is input to the data input unit so that the phantom can be removed.

The phantom for the blood pressure monitor test according to the present invention is light and convenient to carry, and has an effect of increasing the field application.

The phantom for the blood pressure monitor test according to the present invention has an effect of preventing the occurrence of a medical accident by blocking the use of the blood pressure monitor when calibration is required as a result of the test.

The blood pressure monitor calibrating system according to the present invention has an effect of improving work efficiency by automating the blood pressure monitor calibrating work.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

1 is a perspective view of a phantom for a blood pressure monitor test according to the present invention.
2 is a perspective view of a phantom mounted on a sphygmomanometer for a blood pressure monitor test according to the present invention.
3 is a view for explaining a process of forming an excessive pressure in a phantom for a blood pressure monitor test according to the present invention.
4 is a view showing a blood pressure monitor calibration system according to the present invention.
5 is a flowchart of a blood pressure monitor testing method using the blood pressure monitor testing system according to the present invention.

Hereinafter, various embodiments of the present document will be described with reference to the accompanying drawings. It should be understood, however, that the techniques described herein are not intended to be limited to any particular embodiment, but rather include various modifications, equivalents, and / or alternatives of the embodiments of this document. In connection with the description of the drawings, like reference numerals may be used for similar components.

Also, the terms "first," "second," and the like used in the present document can be used to denote various components in any order and / or importance, and to distinguish one component from another But is not limited to those components. For example, 'first part' and 'second part' may represent different parts, regardless of order or importance. For example, without departing from the scope of the rights described in this document, the first component can be named as the second component, and similarly the second component can also be named as the first component.

It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the other embodiments. The singular expressions may include plural expressions unless the context clearly dictates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the art. The general predefined terms used in this document may be interpreted in the same or similar sense as the contextual meanings of the related art and, unless expressly defined in this document, include ideally or excessively formal meanings . In some cases, even the terms defined in this document can not be construed as excluding the embodiments of this document.

FIG. 1 is a perspective view of a phantom for a blood pressure monitor test according to the present invention, and FIG. 2 is a perspective view of a phantom mounted on a blood pressure monitor for a blood pressure monitor test according to the present invention.

Will be described with reference to Figs. 1 and 2. Fig.

The phantom 10 for the blood pressure monitor test according to the present invention includes a body 100, a control unit 110, a power supply unit 120, a pressure forming unit 130, a pressure setting unit 140, and a data input unit 150 .

The phantom 10 for the blood pressure monitor test according to the present invention is easy to carry and light because the accessory devices are integrally formed in the phantom 10 unlike the prior art.

The body 100 is formed so as to have a resiliency similar to that of the blood pressure measuring part in order to reproduce the same situation as when the blood pressure monitor 20 measures the human blood pressure.

The body 100 elastically expands as pressure builds therein, and transfers pressure to the cuff 30 of the blood pressure monitor 20. [

The body 100 is provided with a power supply unit 120 for supplying power to the phantom 10. The power supply unit 120 may be a battery or a rechargeable battery.

The formation of the power supply 120 in the phantom 10 allows the phantom 10 to be portable and increases accessibility for blood pressure monitor verification.

The pressure forming portion 130 is disposed inside the phantom 10 to form a pressure inside the body 100. The pressure forming portion 130 may be an air pump or a hydraulic pump. Means for implementing the pressure forming part 130 may be selected by a person skilled in the art in consideration of various aspects such as weight, economy, and vibration.

The pressure setting unit 140 sets a pressure value to be formed by the pressure forming unit 130. [ The pressure setting unit 140 is preferably disposed on the front or rear surface of the body 100 to avoid interference with the cuff 30 when the phantom 10 is mounted on the blood pressure monitor 20. [

A standard blood pressure button 143, a low blood pressure button 146, and a high blood pressure button 149 are formed in the pressure setting unit 140. This is because the blood pressure monitor 20 measures the blood pressure of the patient in various pressure ranges, so that pressure formation in various pressure ranges is possible.

The phantom 10 is provided with a data input unit 150. The operator measures the pressure of the blood pressure monitor 20 while inserting the phantom 10 into the cuff 30 of the blood pressure monitor 20 in order to check whether the blood pressure monitor 20 normally operates. Then, the operator inputs the blood pressure measurement data measured by the blood pressure monitor 20 into the data input unit 150. [ That is, the data input unit 150 serves as an interface for inputting blood pressure measurement data measured by the blood pressure monitor 20.

This is because the blood pressure monitor 20 and the phantom 10 operate independently of each other and do not transmit and receive data between each other. However, when the blood pressure monitor 20 is manufactured to transmit measured blood pressure data between the blood pressure monitor 20 and the phantom 10, the user may omit the data input unit 150 for inputting the blood pressure measurement data to the phantom 10.

The blood pressure data measured between the sphygmomanometer 20 and the phantom 10 may be transmitted using a wireless transmission scheme such as Bluetooth or may be connected to a wired data cable to transmit and receive data.

The control unit 110 disposed inside the phantom 10 compares the pressure measurement value of the blood pressure monitor 20 input to the data input unit 150 with the pressure setting value set in the pressure setting unit 140, ) Is calculated.

For example, when the operator presses the low blood pressure button 146 in the pressure setting unit 140, a predetermined low pressure is formed inside the body 100 by the pressure forming unit 130, , The control unit 110 compares the measured low pressure with the pressure measurement value to calculate the measurement error.

Since the blood pressure monitor 20 measures people in various pressure ranges, it is necessary to test various pressure ranges to accurately determine whether the blood pressure monitor 20 is operating normally.

Therefore, the operator presses the standard blood pressure button 143, the low blood pressure button 146, and the high blood pressure button 149 to measure the pressure for different pressure ranges, and inputs the respective results to the data input unit 150.

Then, the control unit 110 calculates an average error obtained by averaging the measurement errors in the standard blood pressure, hypotension, and hypertension, and determines whether the average error exceeds a preset normal error.

The phantom 10 is provided with a display 160. The display 160 displays an average error, a deviation between an average error and a normal error in each pressure range, and whether or not the normal operation is performed. In this way, the user can easily determine whether the blood pressure monitor 20 is operating normally through the information provided on the display 160.

If the blood pressure monitor 20 needs to be calibrated as a result of the determination by the control unit 110 and it is necessary to restrict the use in clinical use, there is a possibility of leading to a medical accident if it is not appropriately sanitized. Therefore, countermeasures are needed.

3 is a view for explaining a process of forming an excessive pressure in the phantom 10 for the blood pressure monitor test according to the present invention.

Will be described with reference to FIG. 3 (a) is a view showing a situation in which the blood pressure meter 20 tightens the phantom 10 with the air band 35 mounted inside the cuff 30 for blood pressure measurement, FIG. 3 (b) 3 (c) shows a state in which the average error of the blood pressure measurement exceeds the preset normal error, and the phantom 10 And expanding in the cuff 30 due to excessive expansion.

In the present invention, in order to prevent the phantom 10 from being removed from the sphygmomanometer 20 when the average error of the phantom 10 exceeds a preset normal error, the transient pressure signal for expanding the phantom 10 is pressure- Unit 130 of FIG.

The pressure forming part 130 inflates the body 100 inside the cuff 30 to prevent the cuff 30 from being damaged. At this time, the pressure applied to the body 100 by the cuff 30 is measured by the pressure sensor 180 mounted on the surface of the phantom 10, and when the measured pressure is measured at a predetermined pressure or more, And controls to stop the pressure rise in the part (130).

This makes it possible to prevent the sphygmomanometer 20 requiring calibration from being injected into the clinic without any action.

4 is a view showing a blood pressure monitor calibration system according to the present invention.

Will be described with reference to FIG.

In the present invention, a blood pressure monitor calibrating system is constructed to automate blood pressure monitor calibrating tasks and improve work efficiency.

The blood pressure monitor calibration system includes a blood pressure monitor phantom 10 and a blood pressure monitor calibration / calibration server 40.

The phantom 10 for blood pressure monitor test is provided with a transmitter 170.

The transmitting unit 170 automatically transmits a blood pressure measurement result to the blood pressure monitor calibrating server 40 that manages the calibration and calibration of the blood pressure monitor 20, such as the measurement error of the blood pressure monitor, the average error, the blood pressure monitor serial number, .

This makes it possible to solve problems in the management of the blood pressure monitor due to the omission of the operator's record and the like.

In addition, the control unit 110 transmits a password for releasing the pressure of the excessively expanded phantom 10 to the cellular phone of the person in charge of calibrating the blood pressure monitor through the transmission unit 170. The controller 110 transmits a pressure release signal to the pressure forming unit 130 when the calibration manager receives the password and inputs the password to the data input unit 150.

As a result, the blood pressure monitor (20), which requires correction, can be injected into the clinic only by the action of the doctor in charge of calibration and correction.

On the other hand, the blood pressure monitor calibration server 40 uses the blood pressure monitor calibration data transmitted from the phantom 10 to transmit the calibration target blood pressure monitor list to the medical device management unit 50 on the calibration date. Therefore, the medical device management unit 50 can calibrate the blood pressure monitor 20 to be calibrated without any trouble.

5 is a flowchart of a blood pressure monitor testing method using the blood pressure monitor testing system according to the present invention.

Referring to FIG. 5, a blood pressure monitor testing method using the blood pressure monitor testing system according to the present invention will be described.

The operator first presses the standard blood pressure button 143 at the pressure setting unit 140 of the phantom 10 so that the pressure of the phantom 10 is set to a predetermined standard pressure.

Then, the phantom 10 is inserted into the blood pressure monitor 20 and the blood pressure is measured.

The measured standard blood pressure is compared with a predetermined standard pressure to calculate a measurement error for the standard blood pressure.

The pressure of the phantom 10 is set to a predetermined low pressure by pressing the low blood pressure button 146 in the pressure setting unit 140 of the phantom 10.

Then, the phantom 10 is inserted into the blood pressure monitor 20 and the blood pressure is measured.

The measured hypotension and the predetermined low pressure are compared to calculate the measurement error for hypotension.

The pressure setting unit 140 of the phantom 10 presses the high blood pressure button 149 so that the pressure of the phantom 10 is set to a predetermined high pressure.

Then, the phantom 10 is inserted into the blood pressure monitor 20 and the blood pressure is measured.

The measured hypertension is compared with the predetermined high pressure to calculate the measurement error for hypertension.

An average error is calculated by averaging the measurement error of the standard blood pressure, the measurement error of the hypotension, and the measurement error of the hypertension.

And displays on the display 160 whether the average error exceeds a predetermined normal error.

The transient pressure signal for expanding the phantom 10 may be transmitted to the pressure forming unit 130 so that the phantom 10 can not be dislodged from the blood pressure monitor 20 when the average error exceeds a predetermined normal error. Lt; / RTI >

The control unit 110 causes a password for releasing the pressure of the over-expanded phantom 10 to be transmitted to the cellular phone of the person in charge of blood pressure monitor calibration / calibration through the transmitter 170. [

When the password is input to the data input unit 150, the control unit 110 transmits a pressure release signal to the pressure forming unit 130 so that the phantom 10 can be removed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Phantom 10
Body 100
The control unit 110
Power supply 120
The pressure forming portion 130
The pressure setting unit 140
Standard blood pressure button 143
Low blood pressure button 146
High blood pressure button 149
The data input unit 150
Display 160
The transmitting unit 170
Pressure sensor 180
Blood pressure monitor 20
Cuff 30
Airbands 35
Tonometer Calibration Server 40
Medical Device Management Department 50

Claims (9)

In the phantom inserted into the cuff of the blood pressure monitor and used for the blood pressure monitor calibration,
A body formed to have a resiliency similar to a blood pressure measurement site;
A power supply for supplying power to the phantom;
A pressure forming section for forming a pressure inside the phantom;
A pressure setting unit for setting a pressure value to be formed by the pressure forming unit;
A data input unit constituting an interface for inputting blood pressure measurement data measured by the blood pressure monitor in a state where the phantom is inserted into the cuff of the blood pressure monitor; And
A control unit,
And a display,
Wherein the control unit compares a pressure measurement value of the blood pressure monitor inputted to the data input unit with a pressure setting value set in the pressure setting unit, calculates a measurement error of the blood pressure monitor,
A standard blood pressure button, a low blood pressure button, and a high blood pressure button are formed in the pressure setting part, thereby enabling pressure formation in different pressure ranges,
Wherein the control unit calculates an average error obtained by averaging measurement errors of the standard blood pressure, hypotension, and hypertension in a pressure state, displays on the display whether the average error exceeds a preset normal error,
Wherein the control unit transmits a transient pressure signal for expanding the phantom to the pressure forming unit so that the phantom can not be dislodged from the blood pressure monitor when the average error exceeds a predetermined normal error. Phantom for.
delete delete The method according to claim 1,
And a transmitter for transmitting a measurement error, an average error, a blood pressure monitor serial number, and a calibration date of the blood pressure monitor to a blood pressure monitor calibration server for managing the sphygmomanometer calibration of the blood pressure monitor.
delete The method according to claim 1,
And a pressure sensor mounted on the surface of the phantom for measuring a pressure applied by the cuff,
Wherein the controller controls the pressure forming unit to stop the pressure rise when the pressure measured by the pressure sensor is equal to or higher than a predetermined pressure.
7. A blood pressure monitor calibration system using the phantom of any one of claims 1, 4, and 6,
A blood pressure monitor calibration server,
Wherein the blood pressure monitor calibration server transmits the calibration target blood pressure monitor list to the medical instrument management unit on the calibration date using the blood pressure monitor calibration data transmitted from the phantom.
8. The method of claim 7,
Wherein the controller transmits a password for releasing the pressure of the transiently expanded phantom to the cellular phone of the person in charge of calibrating the blood pressure monitor through the transmitter,
Wherein when the password is input to the data input unit, the control unit transmits a pressure release signal to the pressure forming unit.
A blood pressure monitor test method using the blood pressure monitor calibration system according to claim 8,
Forming a phantom pressure to a predetermined standard pressure by pressing a standard blood pressure button in a pressure setting portion of the phantom;
Inserting a phantom into the blood pressure monitor and measuring the blood pressure;
Calculating a measurement error with respect to a standard blood pressure by comparing the measured standard blood pressure with a predetermined standard pressure;
Forming a phantom pressure at a predetermined low pressure by pressing a hypotensive button in a phantom pressure setting unit;
Inserting a phantom into the blood pressure monitor and measuring the blood pressure;
Calculating a measurement error for hypotension by comparing the measured hypotension and a predetermined low pressure;
Forming a phantom pressure at a preset high pressure by pressing a hypertension button in a phantom pressure setting unit;
Inserting a phantom into the blood pressure monitor and measuring the blood pressure;
Calculating a measurement error of hypertension by comparing the measured hypertension with a predetermined high pressure;
Calculating a mean error by averaging the measurement error of the standard blood pressure, the measurement error of the hypotension, and the measurement error of the hypertension;
Displaying on the display whether the average error exceeds a predetermined normal error;
Transmitting a transient pressure signal for expanding the phantom to the pressure forming unit so that the control unit can not remove the phantom from the blood pressure monitor when the average error exceeds a predetermined normal error;
Transmitting a password for releasing the pressure of the phantom which has been excessively expanded by the control unit to the person in charge of blood pressure monitor calibration / calibration through a transmission unit;
And transmitting the pressure release signal to the pressure forming unit when the password is input to the data input unit, thereby enabling the phantom to be removed or removed.
KR1020170002928A 2017-01-09 2017-01-09 Fantom for blood pressure gauge inspection, inspection system and inspection method of the same KR101873235B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200107306A (en) * 2019-03-07 2020-09-16 부산대학교 산학협력단 Cuff-inserted blood pressure monitor analyzer and derivation method of replicating blood pressure generation thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100363233B1 (en) * 1999-05-06 2002-11-30 이지 디지탈 주식회사 System and method for calibrating digital measuring instrument remotely using internet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100363233B1 (en) * 1999-05-06 2002-11-30 이지 디지탈 주식회사 System and method for calibrating digital measuring instrument remotely using internet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200107306A (en) * 2019-03-07 2020-09-16 부산대학교 산학협력단 Cuff-inserted blood pressure monitor analyzer and derivation method of replicating blood pressure generation thereof
KR102208145B1 (en) 2019-03-07 2021-01-26 부산대학교 산학협력단 Cuff-inserted blood pressure monitor analyzer and derivation method of replicating blood pressure generation thereof

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