WO2008122160A1 - Sphygmomanomètre et procédé de mesure et d'affichage correspondant - Google Patents

Sphygmomanomètre et procédé de mesure et d'affichage correspondant Download PDF

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Publication number
WO2008122160A1
WO2008122160A1 PCT/CN2007/002018 CN2007002018W WO2008122160A1 WO 2008122160 A1 WO2008122160 A1 WO 2008122160A1 CN 2007002018 W CN2007002018 W CN 2007002018W WO 2008122160 A1 WO2008122160 A1 WO 2008122160A1
Authority
WO
WIPO (PCT)
Prior art keywords
display
light column
led
digital
lcd
Prior art date
Application number
PCT/CN2007/002018
Other languages
English (en)
Chinese (zh)
Inventor
Baoshan Yu
Original Assignee
Baoshan Yu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baoshan Yu filed Critical Baoshan Yu
Priority to JP2010600005U priority Critical patent/JP3162855U/ja
Priority to DE212007000100U priority patent/DE212007000100U1/de
Publication of WO2008122160A1 publication Critical patent/WO2008122160A1/fr

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/7445—Display arrangements, e.g. multiple display units

Definitions

  • the invention relates to a sphygmomanometer and a measurement display method thereof, in particular to a sphygmomanometer with a light column digital display and a measurement display method thereof.
  • the conventional mercury column sphygmomanometer which is measured according to the Korotkoff sound principle has been banned from production by developed countries and regions due to the mercury pollution in the production environment and the fragility of the product.
  • the European Community has also completely shut down mercury mines and banned all import and export trade of mercury-containing products.
  • prohibiting or restricting the production and sales of mercury column sphygmomanometers is also a trend in the future.
  • the display color of the traditional mercury column sphygmomanometer is monotonous, and the indicator blood pressure meter is measured by the elastic component.
  • the indication plate is small and the index is dense, which is easy to cause the human factor of visual inspection during the detection, the stability is poor, and the elastic component is easily deformed. This results in large measurement errors and inaccurate readings.
  • the electronic sphygmomanometer that uses the oscillometric principle to measure and display is susceptible to external influences in measurement, and it has problems such as accurate blood pressure measurement and poor reliability. Therefore, there is an urgent need to find a new type of blood pressure detection and display device to improve the accuracy, accuracy, reliability, safety of the measurement and solve the problem of mercury pollution.
  • the technical problem to be solved by the present invention is to overcome the above-mentioned deficiencies in the prior art, thereby providing a sphygmomanometer with a light column or a light column plus a digital display. It conforms to the principle of non-invasive indirect measurement of Korotkoff sound method recognized by the international medical community. It can easily and efficiently measure and read blood pressure, and replaces the mercury column sphygmomanometer to realize the electronicization of Korotkoff sound method.
  • a sphygmomanometer comprising an arm band, a control circuit and a display member, which are sequentially connected, wherein the display member comprises a light column digital display mounted on a panel thereof, and the control circuit And being disposed in the casing of the display component for sensing the air pressure in the armband and driving the light column to display the display, wherein the control circuit comprises: a pressure sensor connected to the armband for sensing An air pressure in the arm band to obtain an analog electrical signal; an analog to digital converter coupled to the pressure sensor for converting the analog electrical signal into a digital electrical signal; a central processing unit coupled to the analog to digital converter, And a display driver coupled to the central processing unit for driving the light column digital display for display according to the driving signal.
  • the light column digital display includes any one of an LED light column, an LCD light column, an LED digital display, an LCD digital display, or any combination of the light column and digital display.
  • the position corresponding to the LED light column or the LCD light column on the panel is marked with a scale indicating the measured value.
  • the LCD light column comprises a long cylindrical LCD screen
  • the LCD liquid crystal screen is connected with the display driver to realize the measured value LCD column display under the driving of the display driver.
  • the LCD light column may further comprise a long cylindrical LED backlight mounted under the LCD liquid crystal screen.
  • the LED light column is provided with a fixed shell, a circuit board, and a fixed shell Provided with a grating, the circuit board is mounted in the fixed casing, and the circuit board is provided with a plurality of LED display devices, one of the plurality of LED display devices being connected to the same terminal and connected to the display driver, the plurality of LEDs The other end of the display device is connected to the display driver, respectively.
  • the LED light column is provided with a fixed shell, a circuit board and a grating strip, the grating strip is matched with the fixed shell, the grating strip is provided with a grating, the circuit board is installed in the fixed shell, and the circuit board is arranged There are a plurality of LED display devices, one of the plurality of LED display devices being connected to the same terminal and connected to the display driver, and the other end of the plurality of LED display devices being respectively connected to the display driver.
  • the LED display device is an LED chip or an LED light-emitting tube.
  • a measurement display method of a sphygmomanometer including an arm band, a control circuit, and a display member that are sequentially connected, wherein the measurement display method includes a measurement display step, The blood pressure is measured by sensing the air pressure in the arm band and driving the light column mounted on the display member panel to display the blood pressure.
  • the measurement display step further comprises the steps of: sensing a gas pressure in the arm band by a pressure sensor to obtain an analog electrical signal; converting the analog electrical signal into a digital electrical signal; analyzing and processing the digital electrical signal to generate a driving signal; and driving the light column digital display for display according to the driving signal.
  • the light column or the light column and the digital display sphygmomanometer of the invention have the following advantages and effects:
  • the structure design is reasonable, conforms to the Kosher sound law principle recognized by the international medical community, does not change the customary use method and the reading mode. It is intuitive and eye-catching, anti-vibration, anti-overload, long service life, high measurement accuracy, good reliability, convenient and efficient measurement of blood pressure, replacing the traditional mercury column sphygmomanometer, and not polluting the environment, and can improve operation. Safety, it is an environmentally friendly product.
  • Figure 1 is a schematic view showing the structure of a sphygmomanometer of the present invention
  • FIG. 2 is a schematic view showing the structure of a control circuit of the sphygmomanometer of the present invention.
  • FIG 3 is a schematic structural view of an LED light column of the sphygmomanometer of the present invention.
  • Fig. 4 is a schematic view showing the structure of another embodiment of the LED light column of the sphygmomanometer of the present invention.
  • FIG. 5 is a schematic structural view of a circuit board of the LED light column shown in FIGS.
  • Fig. 6 is a flow chart showing the method of measuring and displaying the sphygmomanometer of the present invention. detailed description
  • a sphygmomanometer with a light column digital display of the present invention includes an arm band 1, a display member 2, and a control circuit 4 (not shown in Fig. 1) provided in the casing of the display unit 2.
  • the light column digital display 3 is mounted on the panel of the display unit 2, including, for example, the light column 3-1 and the digital display 3-2.
  • the control circuit 4 includes a pressure sensor 4-1, an analog to digital converter 4-2, a central processing unit (CPU) 4-3, and a display driver 4-4 which are sequentially connected.
  • the pressure sensor 4-1 is connected to the arm band 1 for sensing the air pressure in the arm band 1 to obtain an analog electric signal and transmitting it to the analog to digital converter 4-2.
  • the analog-to-digital converter 4-2 is connected to a central processing unit (CPU) 4-3 for converting an analog electrical signal into a digital electrical signal and transmitting it to a central processing unit (CPU).
  • 4-3 Central Processing Unit (CPU) 4- 3 is connected to the display driver 4-4 for analyzing and processing the digital electrical signal to generate a driving signal and transmitting it to the display driver 4-4.
  • the display driver 4-4 is connected to the light column digital display 3 for driving the light column digital display 3 for display according to the driving signal.
  • Control circuit 4 and light column digital display 3 constitute a light column digital display module to replace the traditional mercury column blood pressure meter measurement method.
  • the light column digital display 3 of the present invention may include any one of an LED light column, an LCD light column, an LED digital display, an LCD digital display, or a light column plus a digital display. random combination. Both the light column and the digital display are connected to the display driver 4-4 of the control circuit 4.
  • the LED light column is provided with a fixed case 5 and a circuit board 6.
  • the fixed case 5 is provided with a grating 5-1, and the grating 5-1 may be disposed on the upper surface of the fixed case 5 or on the lower surface, in the embodiment, on the upper surface.
  • the circuit board 6 is mounted in the fixed case 5 and is connected to the display driver 4-4 of the control circuit 4.
  • the LED light column is provided with a fixed shell 7, a circuit board 6 and a grating strip 8.
  • the grating strip 8 and the fixed shell 7 are matched and connected by a fixing groove 7-3 on the fixed shell 7, and the grating strip 8 is provided with a grating 8-1, a grating 8-1 may be disposed on the upper surface of the grating strip 8 or on the lower surface, in the present embodiment, on the upper surface.
  • the circuit board 6 is mounted in the fixed case 7 and is connected to the display driver 4-4 of the control circuit 4.
  • the circuit board 6 of the LED light column shown in FIG. 3 and FIG. 4 is provided with an LED display device 6-1.
  • the LED display device 6-1 can be an LED chip or a resin-encapsulated LED light-emitting tube. It is a few or dozens, a few hundred or more.
  • the positive terminals of the LED display device 6-1 are connected together and connected to the display driver 4-4 of the control circuit 4.
  • the negative terminal of the LED display device 6-1 is connected to the display driver 4-4 of the control circuit 4, respectively.
  • the negative terminals of the LED display device 6-1 may be connected together and connected to the display driver 4-4 of the control circuit 4.
  • the positive terminals of the LED display device 6-1 are connected to the display drivers 4-4 of the control circuit 4, respectively.
  • the display driver 4-4 illuminates a corresponding number of LED display devices 6-1 according to the magnitude of the driving signal, thereby forming the LED light column.
  • the LED chip (LED tube) emits a soft and bright color to achieve a colorful display.
  • the position of the panel corresponding to the LED light column or the LCD light column is marked with a blood pressure scale.
  • the LCD light column is a long cylindrical display band on the LCD screen, and moves up and down within a range marked with a scale value.
  • the LCD light column comprises a long cylindrical LCD screen, and the LCD liquid crystal screen is connected to the display driver to realize the LCD light column display of the measured value under the driving of the display driver.
  • a long columnar LED backlight can be added under the LCD screen to make the LCD light column display more clear and beautiful.
  • the light column digital display 3 of the present invention may also include only a digital display, which may be an LED digital display or an LCD digital display.
  • the arm band is tied to the medial iliac artery above the arm, and the stethoscope's head is placed under the arm band along the radial artery.
  • the gas cylinder is pressurized and pressurized, at which time the pressure sensor 4-1 senses the air pressure in the arm band and generates an analog signal corresponding to the amount of air pressure in the arm band.
  • the analog electric signal is converted into a digital electric signal by an analog-to-digital converter 4-2, and sent to the CPU central processing unit 4-3 for analysis processing to generate a drive signal.
  • the display driver 4-4 drives, for example, an LED light column for display based on the drive signal, so that the LED light column rises as the air pressure in the arm band increases.
  • the air pressure in the arm band squeezes the blood vessel to completely block the blood flow.
  • the first sound is heard with a stethoscope or the first sound is sensed, it is considered to be a high pressure, that is, a systolic pressure.
  • a high pressure that is, a systolic pressure.
  • the sphygmomanometer of the present invention conforms to the non-invasive indirect measurement recognized by the international medical community.
  • the Korotkoff sound principle can easily and efficiently measure and read blood pressure, and realize the electronic and intelligent Korotkoff sound method.
  • the display unit of the present invention adopts a novel light column and a light column plus digital display.
  • the LED light column and the LCD light column have the characteristics of continuous change of display, which is similar to the conventional mercury column display process, but is more clear, eye-catching and lively.
  • the light column and light column plus digital display make the readings more intuitive, replacing the existing mercury column blood pressure meter, avoiding the pollution of mercury to the production environment and the use environment.
  • the sphygmomanometer of the present invention is powered by an alternating current or direct current, and provides, for example, a direct current voltage of 6 volts to the light column digital display 3 and the control circuit 4.
  • the measurement display method of the sphygmomanometer of the present invention includes a measurement display step for sensing the air pressure in the arm band and driving the display of the light column mounted on the panel of the display member for display.
  • the measuring and displaying step includes the following steps: Step S1: sensing a gas pressure in the armband by a pressure sensor to obtain an analog electrical signal; Step S2, converting the analog electrical signal into a digital electrical signal; Step S3, The digital electrical signal is analyzed to generate a drive signal; and in step S4, the light column digital display is driven for display according to the drive signal.
  • circuit of an embodiment of the invention can be implemented using conventional industrial control measurement techniques.
  • the present invention has been described with reference to the specific embodiments, those skilled in the art should understand that the invention is not limited to the embodiments described above. Any technical solution or technical feature of the present invention, such as the measurement display step and the equivalent transformation of the light column form or the combination on the sphygmomanometer, should be considered to fall within the scope of the present invention. Therefore, the appended claims are intended to cover all such modifications and alternatives

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

Abstract

Sphygmomanomètre et procédé de mesure et d'affichage correspondant, l'appareil comprenant un brassard (1), un circuit de contrôle (4), et un élément d'affichage (2), reliés entre eux. L'élément (2) comporte une colonne optique et un afficheur numérique (3) montés son panneau. Le circuit de contrôle (4) est placé dans le logement de l'élément d'affichage (2) pour la mesure de pression d'air dans le brassard (1) et l'attaque de la colonne optique et de l'afficheur (3), permettant d'indiquer la tension artérielle mesurée. La colonne et l'afficheur (3) peuvent être du groupe comprenant: colonne à DEL, colonne à écran à cristaux liquides, afficheur numérique à DEL, afficheur numérique à écran à cristaux liquides, combinaison de colonne optique et d'afficheur numérique, ou toute combinaison correspondante.
PCT/CN2007/002018 2007-04-10 2007-06-28 Sphygmomanomètre et procédé de mesure et d'affichage correspondant WO2008122160A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010600005U JP3162855U (ja) 2007-04-10 2007-06-28 血圧計ならびにその測定および表示方法
DE212007000100U DE212007000100U1 (de) 2007-04-10 2007-06-28 Sphygmomanometer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007201079815U CN201019740Y (zh) 2007-04-10 2007-04-10 带光柱数显的血压计
CN200720107981.5 2007-04-10

Publications (1)

Publication Number Publication Date
WO2008122160A1 true WO2008122160A1 (fr) 2008-10-16

Family

ID=39087145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002018 WO2008122160A1 (fr) 2007-04-10 2007-06-28 Sphygmomanomètre et procédé de mesure et d'affichage correspondant

Country Status (5)

Country Link
JP (1) JP3162855U (fr)
CN (1) CN201019740Y (fr)
DE (1) DE212007000100U1 (fr)
RU (1) RU89944U1 (fr)
WO (1) WO2008122160A1 (fr)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2275268Y (zh) * 1996-05-23 1998-02-25 杭州晶达自动化仪表有限责任公司 可变色光柱指示报警仪
CN2291705Y (zh) * 1996-01-09 1998-09-16 杭州晶达电子技术公司 Led超宽度光显色带光柱
US6168567B1 (en) * 1998-07-09 2001-01-02 Accusphyg, Llc Hybrid sphygmomanometer
CN2441438Y (zh) * 2000-07-21 2001-08-08 洪荣骏 模拟型电子血压计
US6699196B2 (en) * 2001-05-31 2004-03-02 George Hung Simulative electronic blood pressure meter
CN2762757Y (zh) * 2004-12-29 2006-03-08 彭绍与 一种血压计的发光显示装置
CN1839752A (zh) * 2005-03-29 2006-10-04 潘卫江 电子血压计及其显示方法
CN1923134A (zh) * 2005-08-30 2007-03-07 潘卫江 电子血压计
CN1923135A (zh) * 2005-08-31 2007-03-07 潘卫江 电子血压计
CN2882529Y (zh) * 2005-03-29 2007-03-28 潘卫江 电子血压计
CN2909438Y (zh) * 2006-06-02 2007-06-06 余宝珊 带led显示器件的光栅显示条
CN200954106Y (zh) * 2006-08-04 2007-10-03 新乡金象科技有限责任公司 一种仿水银电子血压计

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2291705Y (zh) * 1996-01-09 1998-09-16 杭州晶达电子技术公司 Led超宽度光显色带光柱
CN2275268Y (zh) * 1996-05-23 1998-02-25 杭州晶达自动化仪表有限责任公司 可变色光柱指示报警仪
US6168567B1 (en) * 1998-07-09 2001-01-02 Accusphyg, Llc Hybrid sphygmomanometer
CN2441438Y (zh) * 2000-07-21 2001-08-08 洪荣骏 模拟型电子血压计
US6699196B2 (en) * 2001-05-31 2004-03-02 George Hung Simulative electronic blood pressure meter
CN2762757Y (zh) * 2004-12-29 2006-03-08 彭绍与 一种血压计的发光显示装置
CN1839752A (zh) * 2005-03-29 2006-10-04 潘卫江 电子血压计及其显示方法
CN2882529Y (zh) * 2005-03-29 2007-03-28 潘卫江 电子血压计
CN1923134A (zh) * 2005-08-30 2007-03-07 潘卫江 电子血压计
CN1923135A (zh) * 2005-08-31 2007-03-07 潘卫江 电子血压计
CN2909438Y (zh) * 2006-06-02 2007-06-06 余宝珊 带led显示器件的光栅显示条
CN200954106Y (zh) * 2006-08-04 2007-10-03 新乡金象科技有限责任公司 一种仿水银电子血压计

Also Published As

Publication number Publication date
DE212007000100U1 (de) 2010-06-02
RU89944U1 (ru) 2009-12-27
CN201019740Y (zh) 2008-02-13
JP3162855U (ja) 2010-09-24

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