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WO2016068495A1 - Hémadynamomètre-bracelet - Google Patents

Hémadynamomètre-bracelet Download PDF

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Publication number
WO2016068495A1
WO2016068495A1 PCT/KR2015/010159 KR2015010159W WO2016068495A1 WO 2016068495 A1 WO2016068495 A1 WO 2016068495A1 KR 2015010159 W KR2015010159 W KR 2015010159W WO 2016068495 A1 WO2016068495 A1 WO 2016068495A1
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WO
WIPO (PCT)
Prior art keywords
blood pressure
case
wrist
air bag
airbag
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2015/010159
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English (en)
Korean (ko)
Inventor
이동화
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Charmcare Co Ltd
Original Assignee
Charmcare Co Ltd
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 Charmcare Co Ltd filed Critical Charmcare Co Ltd
Publication of WO2016068495A1 publication Critical patent/WO2016068495A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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

Definitions

  • the present invention relates to a sphygmomanometer for blood pressure measurement, and more particularly, to a portable wrist sphygmomanometer, which is very simple and structurally simple to wear and carry on a wrist and to measure blood pressure.
  • the pressure on the walls of blood vessels is called blood pressure, and the heart repeats contraction and relaxation about 60 to 80 times per minute.
  • the pressure on the blood vessels is called 'constrictive blood pressure' and because it is the highest, it is called 'high blood pressure'.
  • the blood pressure when receiving blood is called 'relaxation blood pressure' and because it is the lowest, it is called 'lowest blood pressure'.
  • Normal blood pressure of normal people is 120mmHg systolic blood pressure, the relaxation blood pressure is 80mmHg. At least one in four Korean adults is hypertension, and since the age of 40, the rate has increased rapidly, and some patients have been classified as hypotension.
  • the high blood pressure is a problem because it can cause other complications that can pose a life threat, such as eye disease, kidney disease, arterial disease, brain disease, heart disease if left uncontrolled. Therefore, patients who are at risk of or have complications should have continuous blood pressure measurement and management.
  • Blood pressure measurement methods include a stethoscope (Korotkoff sounds), an oscillometric (oscillometric), and tonometric (tonometric) method.
  • the auscultation method is a typical pressure measuring method, in which a sufficient pressure is applied to a part of the body through which arterial blood flows to block the flow of blood and then decompress the blood pressure, and the pressure of the first pulse sound is measured by systolic pressure. The pressure at the moment the pulse disappears is measured by diastolic pressure.
  • the oscillometric method and the tonometric method are applied to the digitized blood pressure measuring device.
  • the oscillometric method is similar to the stethoscope method to pressurize the body part through which arterial blood flows so that the blood flow of the artery is sufficiently depressurized at a constant speed, or pressurizes the pulse wave generated in the process of pressurizing the body part at a constant speed. Detect and measure systolic and diastolic blood pressure.
  • the pressure at a constant level may be measured by systolic blood pressure or diastolic blood pressure as compared with the moment when the amplitude of the pulse wave is maximum, and the pressure when the rate of change of the pulse wave amplitude changes rapidly is measured by systolic blood pressure or diastolic blood pressure. You may.
  • systolic blood pressure is measured before the moment when the amplitude of the pulse wave is maximum, and diastolic blood pressure is measured later than the moment when the amplitude of the pulse wave is maximum.
  • systolic blood pressure is measured later than the moment when the amplitude of the pulse wave is maximum, and diastolic blood pressure is measured before the moment when the amplitude of the pulse wave is maximum.
  • the tonometric method is a method in which a certain pressure of a size that does not completely block the blood flow of the arteries is applied to the body part, and the blood pressure is continuously measured using the size and shape of the pulse wave generated at this time.
  • Sphygmomanometer to measure blood pressure as described above is the most basic medical equipment for measuring blood pressure, which is the basis of the health index, which is almost indispensable in general hospitals, as well as for home or sports centers to measure the blood pressure of individuals I'm using it.
  • the product is released only in the forearm type, and the configuration is complicated because a blood pressure monitor body for compressing the forearm and a compression cuff, a tube plug, and an air hose are required. It is bulky and has a disadvantage in that it requires a lot of preparations in the preparation process for measurement such as air hose should be inserted downward for proper measurement, or cuff should be worn over 1 ⁇ 2cm for use.
  • the mercury sphygmomanometer and the electronic sphygmomanometer use a cuff requiring air injection, and the cuff has a problem that it is cumbersome for a user to wear in real time.
  • the mercury sphygmomanometer using the pneumatic cuff to the patient who needs to measure blood pressure frequently is excessive in volume and weight, there is inconvenience and unreasonable to carry the subject (patient), and the above each time to measure the blood pressure There is a hassle to detach the blood pressure monitor.
  • a blood pressure monitor capable of measuring blood pressure while being worn on a wrist like a wrist watch has been developed under the name of a wrist blood pressure monitor, a wrist worn blood pressure monitor, or a wrist watch type blood pressure monitor.
  • the conventional wrist sphygmomanometer is called a wristwatch type because it is simply worn on the wrist to measure blood pressure, but in reality, the wrist sphygmomanometer is not small enough to carry a wrist like a watch. In other words, conventional wrist sphygmomanometer can be said to be slightly reduced in size so that it can be applied to wrist instead of upper arm.
  • Other wrist sphygmomanometer is equipped with mechanical / electronic pumping device for pressurizing wrist, and it is structurally complicated and operated and operated. This is difficult and there are problems such as failure easily occur and manufacturing cost increases.
  • An object of the present invention is to provide a structurally simplified wrist sphygmomanometer, that is, a one-push type wrist sphygmomanometer and a blood pressure sensing unit and a pressure measuring module therefor.
  • the present invention provides a portable wrist sphygmomanometer which is worn on a wrist and is always portable: a blood pressure sensing unit which is in contact with a wrist surface to measure blood pressure of a subject; A wrist strap coupled to the blood pressure detecting unit to bind the blood pressure detecting unit to a wrist of a subject; And a display unit outputting the blood pressure value of the subject measured by the blood pressure detecting unit to the outside.
  • the blood pressure detecting unit in the present invention A case, an air bag expandably provided in the case to pressurize the wrist surface, and provided at an upper side of the case to communicate with the air bag, and expand the air bag while being contracted by an external pressure applied downward from the upper side of the case. And a pumping chamber that sucks outside air while expanding when the external pressure is removed;
  • the case has a bottom groove formed on the bottom of the case, the air bag is characterized in that the structure is provided in the bottom groove is covered by the case.
  • the case maintains a constant shape of the bottom groove when the pumping chamber is subjected to the external pressure.
  • the case is held in a shape as a hard material. More specifically, the case has a hard plastic, hard rubber or metal material, and maintains a constant skeleton against external pressure.
  • An inlet of the pumping chamber is provided with a first check valve for supplying the external air to the pumping chamber;
  • a second check valve is provided in the communication hole connecting the air bag and the pumping chamber;
  • the exhaust port of the airbag is provided with an exhaust valve for depressurizing the airbag.
  • the exhaust port and the communication hole is formed in the case, the inlet may be formed on one side of the case or one side of the pumping chamber.
  • the display unit may be mounted on an upper portion of the blood pressure detecting unit and fixed to the blood pressure detecting unit.
  • the case may include a pressure sensor that senses a pressure inside the airbag and transmits a pressure signal to the circuit board, but the position of the pressure sensor is not limited thereto.
  • Another embodiment of the present invention is a blood pressure detecting unit which is worn on a wrist by a wrist strap so as to be portable, and which is in contact with a wrist surface to detect blood pressure of a subject;
  • a case (Case), an air bag that is expandably provided in the case to press the wrist surface, and is provided on the upper side of the case in communication with the air bag, while being contracted by an external pressure applied downward from the upper side of the case
  • a pumping chamber that inflates the airbag and inhales outside air while inflating when the external pressure is removed;
  • the case has a bottom groove formed on a bottom surface of the case;
  • the airbag is provided in the bottom groove and has a structure covered by the case.
  • Another embodiment of the present invention provides a pressure measuring module of a portable wrist blood pressure monitor, the pressure measuring module being attached to a wrist of a user by a wrist strap and measuring pressure for calculating blood pressure; Hard case formed with a bottom groove on the bottom (Hard Case); And an air bag provided in the case to pressurize a wrist surface, the air bag inflatable below the case, the air bag being provided in the bottom groove and covered by the case;
  • the case discharges the air of the airbag to the outside and the exhaust port is provided with an exhaust valve for the gradual pressure reduction of the airbag, and the outside of the case and the bottom groove so as to supply air from the outside of the case to the airbag It has a communication hole provided with a check valve.
  • the pressure measuring module may further include a pressure sensor for detecting a pressure change of the airbag.
  • the pressure sensor may be mounted on the case or connected through the airbag and the air hose.
  • the blood pressure monitor can be worn at all times like a wrist watch, and the blood pressure can be conveniently measured whenever necessary. Since the pumping chamber for airbag filling is restored to its original shape by its elastic force, the airbag No need for mechanical / electronic devices such as pumps or motors for filling, structural simplification, manufacturing costs can be reduced, and no additional energy source is consumed for air filling, reducing the burden on battery capacity. have.
  • the air pressure inside the air bag can be easily increased, and the blood pressure measurement can be performed by only one push operation of one hand, thus operating the blood pressure monitor. This easy and accurate measurement is possible, and the structure and size of the blood pressure monitor can be miniaturized.
  • the present invention since it is possible to provide a simple blood pressure measuring device that does not interfere with the behavior of the test subject to periodically measure the blood pressure, it provides convenience for use to the subject measuring blood pressure.
  • the measured blood pressure data can be utilized to send to the doctor or specialist through the wireless communication unit for analysis, patients with hypertension, diabetes mellitus, hepatic disorders, arteriosclerosis, peripheral nerve disorders of blood circulation, etc.
  • effective blood pressure management can be achieved.
  • FIG. 1 is a side view showing an embodiment of a wrist blood pressure monitor according to the present invention
  • FIG. 2 is a perspective view showing a state in which the wrist sphygmomanometer shown in FIG. 1 is worn on a user's left wrist;
  • FIG. 3 is a perspective view showing a main body module of the wrist blood pressure monitor shown in FIG. 1;
  • FIG. 4 is a cross-sectional view taken along line II of FIG. 1;
  • 5 to 7 are cross-sectional views showing the operation of the wrist blood pressure monitor shown in FIG.
  • FIG. 8 is a graph showing a change in pressure of the airbag during the operation of the wrist blood pressure monitor shown in FIG.
  • FIG. 9 is a block diagram illustrating the overall configuration of a wrist blood pressure monitor according to the present invention.
  • FIGS. 1 to 4 are side views illustrating an embodiment of a wrist sphygmomanometer according to the present invention, and FIG. 2 illustrates a state in which the wrist sphygmomanometer shown in FIG. 1 is worn on a user's left wrist.
  • 3 is a perspective view illustrating a main body module of the wrist blood pressure monitor illustrated in FIG. 1, and
  • FIG. 4 is a cross-sectional view taken along line II of FIG. 1.
  • the wrist sphygmomanometer 100 is a portable sphygmomanometer, that is, a sphygmomanometer worn on a wrist, which is always worn on a wrist of a subject (user), the blood pressure detecting unit 110, and a wrist strap. (Wrist Strap) 110, and a display unit (130) for displaying the blood pressure of the user (testee), that is, the wearer.
  • the blood pressure detecting unit 110 is worn on the wrist by a wrist strap and is in contact with the wrist surface to measure the blood pressure of the subject, and the wrist strap 120 binds the blood pressure detecting unit 110 to the wrist. That is, the blood pressure sensing unit 110 is coupled to the wrist strap 120 in the form of a band surrounding the wrist to be deposited.
  • the display unit 130 outputs the blood pressure value of the subject measured by the blood pressure detecting unit 110 to the outside.
  • the display unit 130 may be mounted directly on the wrist strap 120 so that the display unit 130 is provided at a position spaced apart from the blood pressure detecting unit 110 by a predetermined distance or in a neighboring position, but in the present embodiment, the blood pressure detecting unit ( It is mounted on the upper portion of 110 and is fixed to the upper side of the blood pressure detecting unit 110.
  • the blood pressure detecting unit 110 and the display unit 120 are coupled to each other to form a blood pressure monitor body (see FIG. 3), and the blood pressure detecting unit and the display unit are coupled to each other to form a body of the blood pressure monitor as one body.
  • the wrist strap 120 may be connected to the display unit 130.
  • the blood pressure detecting unit 110 includes a case 111, an airbag 112, and a pumping chamber 113.
  • the case 111 is a configuration forming the skeleton of the blood pressure detecting unit 110
  • the wrist strap 120 is connected to the case 111
  • the bottom groove of the case 111 (112a) is formed
  • the strap mounting groove 111c for connecting the wrist strap 120 is formed on one side and the other side of the case 111
  • the wrist strap 120 is the pumping chamber 113 It may also be connected to.
  • the airbag 112 is expandably provided in the bottom groove 112a to press the wrist surface and is covered by the case 111.
  • a filling space of a fluid, for example, air is formed in the airbag 112.
  • the bottom groove 112a of the case is sealed by the airbag 112. Therefore, when air is filled in the a-bag 112, the air bag 112 is inflated below the case 111 to press the wrist surface.
  • the pumping chamber 113 is provided on the upper side of the case 111 to communicate with the air bag 112, and contracts by external pressure to supply air to the air bag 112. That is, the pumping chamber 113 inflates the airbag 112 so that the airbag 112 pressurizes the wrist surface.
  • the pumping chamber 113 is contracted by the external pressure applied downward from the upper side of the case 111, the air in the pumping chamber 113 by the contraction of the pumping chamber 113 to the air bag 112 Is supplied, thereby causing the airbag 112 to expand downward.
  • the pumping chamber 113 expands and sucks the outside air.
  • the pumping chamber 113 sucks the outside air while being restored to a circular shape by its elasticity. do.
  • an elastic structure capable of restoring a shape may be applied to the pumping chamber 113.
  • the pumping chamber 113 is used to fill the airbag 112 with air, and is provided at an upper portion of the case 111 to be connected to the airbag 112.
  • the pumping chamber 113 inflates its original shape by its elasticity and sucks outside air.
  • the pumping chamber 113 As the pumping chamber 113 is restored to its original shape, the air may naturally be introduced into the pumping chamber 113.
  • the pumping chamber 113 has an elastic material such as a rubber material, and has a structure that is restored to its original shape by elasticity when an external pressure, that is, a force pushing the pumping chamber 113 from the outside, is removed. It is sufficient if the structure is made of spring) or material.
  • check Valve Check Valve, 115, hereinafter 'first check valve'
  • the check valve is a valve that implements one-way air flow as is well known, and the first check valve 115 allows only air to be introduced into the pumping chamber 113 from the outside of the blood pressure detecting unit 110. Emissions are not allowed.
  • the first check valve 115 is provided in a passage for guiding the inflow of air into the pumping chamber 113 from the inlet port 111a of the pumping chamber 113, that is, from the outside of the blood pressure detecting unit 110. The air flow from the inside of the pumping chamber 113 to the outside is blocked.
  • the air flow between the airbag 112 and the pumping chamber 113 is made only in one direction, that is, in the direction of the airbag 112 from the pumping chamber 113.
  • a valve for passing the fluid (air) flowing from the pumping chamber 113 only to the airbag 112 and blocking the flow in the opposite direction that is, a separate check valve 116 (hereinafter referred to as a second check valve).
  • a separate check valve 116 Is provided in the communication hole 111d for connecting the airbag 112 and the pumping chamber 113. Accordingly, the airbag 112 and the pumping chamber 113 are connected to the second check valve 116. Is connected through.
  • the second check valve 116 is provided in the communication hole 111d for communicating the airbag 112 and the pumping chamber 113, and the airbag 112 in the pumping chamber 113.
  • the air introduced into the pump is prevented from flowing back to the pumping chamber 113.
  • an exhaust valve 117 for depressurizing the airbag 112 is connected to one side of the airbag 112.
  • the exhaust valve 117 gradually discharges air when the airbag 112 is pressurized by a user to implement gradual decompression of the airbag 112.
  • the exhaust valve 117 is provided at the exhaust port 111b of the airbag 112, and an example of the exhaust valve 117 may be a linear valve having a constant air discharge over time. .
  • the exhaust port 111a and the communication hole 111d are formed in the case 111.
  • the inlet port 111b is also formed in the case 111, but the position of the inlet port 111a is not limited thereto.
  • the inlet port 111b may be directly formed at one side wall of the pumping chamber 113. .
  • the case 111 maintains a constant shape of the bottom groove 112a when the pumping chamber 113 receives an external pressure, for example, a hard material, that is, a hard material, and has a constant shape with respect to the external pressure. By maintaining this, the contraction of the airbag 112 is prevented when the pumping chamber 113 is pressed. More specifically, the case 111 is made of hard plastic, hard rubber, or metal, and serves as a hard shell protecting the airbag 112.
  • the case 111 is provided with a pressure sensor 114 for detecting the internal pressure of the airbag 112, the pressure signal is transmitted to the circuit board of the display unit to be described later.
  • the pressure sensor 114 various sensors capable of measuring air pressure may be applied.
  • the case 111 and the pressure sensor 114 to which the airbag 112 is applied may be modularized into a pressure measuring module for measuring blood pressure. That is, the pressure measuring module which is attached to the wrist of the user by the wrist strap 120 to press the wrist surface and measure the pressure for calculating the blood pressure, the case 111 and the airbag 112 is provided with the A-bag 112 It may be configured to include a pressure sensor 114 for detecting the pressure of.
  • the wrist strap 120 is a structure that is divided into left and right with respect to the blood pressure detecting unit as a structure that is connected to the left and right straps by a fastening device such as a buckle or Velcro, or use a separate fastening device It may also be a closed loop structure continuously connected without.
  • the wrist strap 120 may be composed of an integral band structure that can be elastically opened, that is, an elastic wrist band that can be widely extended by an external force.
  • the display unit 130 includes a blood pressure display window 131 and a circuit board 132, and a pressure sensor 114 is electrically connected to the circuit board 132.
  • the pressure sensor 114 detects the pressure of the airbag 112 and transmits a pressure signal to the circuit board 132.
  • the pressure sensor 114 is provided on one wall of the airbag 112 and connected to the circuit board by a signal line (not shown), and the circuit board 132 is connected to the blood pressure display window 131. It is provided inside the display unit 130 to be disposed below. Of course, the pressure sensor 114 may be provided outside the case 111, for example, in the display unit 130, and more specifically, may be connected to the airbag 112 through an air hose (not shown). The pressure of the airbag 112 may be sensed.
  • the display unit 130 has a blood pressure display function and may further have a clock function.
  • the blood pressure display window 112 may be switched to a clock mode and a blood pressure output mode, or a clock, for example, an electronic clock may be separately applied to the display unit 130.
  • the display unit 130 may be provided with an alarm function, for example, an alarm function for notifying the blood pressure check time and / or an alarm function for notifying that the blood pressure check is normally completed. Accordingly, the user can accurately measure / record the blood pressure when the blood pressure check is needed.
  • the display unit 130 is provided above the pumping chamber 113 more specifically than the upper side of the blood pressure detecting unit 110, and the user may display the display unit with a palm or a finger.
  • the display unit 130 pressurizes the pumping chamber 113 to supply air to the airbag 112.
  • the display unit 130 is more specifically above the upper side of the pumping chamber 113 such that the portion of the wrist surface, in particular, the radial artery, passes by the air bag 112. Blood pressure measurement is possible only by pushing the upper side of the wrist surface for a predetermined time (One Push).
  • the user needs to check the blood pressure while wearing / carrying the wrist sphygmomanometer 100 on the wrist (for example, the left wrist) of one arm, the palm or finger of the other hand (right hand)
  • the upper side of the pumping chamber 113 that is, the upper side of the display unit 130 is pushed down, the filling of the airbag 112 and the pressing of the wrist surface may be simultaneously performed.
  • the blood pressure detecting unit 110 is located on the radial artery of one wrist, for example, the left wrist (see FIG. 5). Pressing down the upper side (the upper side of the display unit) of the sphygmomanometer body as shown in FIG. 6 using the palm or finger of the hand (right hand), the air is supplied from the pumping chamber 113 to the airbag 112 while the The airbag 112 is inflated and at the same time, the airbag 112 presses the wrist surface of the area where the radial artery passes.
  • the pressure reduction of the airbag 112 is performed by the exhaust valve 117 (see FIG. 7), and the blood pressure is measured through this process.
  • FIG. 8 is a graph showing a change in pressure of the airbag during the operation of the wrist blood pressure monitor according to the present embodiment.
  • Section A of FIG. 8 is a pressure increase section of the airbag when the pumping chamber 113 starts to fill the airbag 112.
  • Section B of FIG. 8 is a pressure increase section of the airbag when the airbag 112 pressurizes the wrist surface while the airbag 112 is filled, and
  • section C of FIG. 8 is a pressure reduction process of the airbag 112, that is, an exhaust valve 117.
  • the air bag 112 is decompressed by the air discharge of the.
  • the embodiment of the present invention is easy to check the filling and the blood pressure of the air bag, it is possible to easily measure the blood pressure in a comfortable posture, easy to use regardless of age and sex, the pumping chamber is automatically filled without a separate driving source Can be structurally simplified and the cost of the product can be further reduced.
  • the wireless blood pressure such as Bluetooth for transmitting blood pressure data (user's blood pressure) to a predetermined terminal, for example, a smartphone or other terminal or a management module.
  • a communication unit may be further provided.
  • the wireless communication unit may be configured to transmit a rescue signal to an external communication device in a specific situation, for example, an emergency. Therefore, the real-time blood pressure data of the subject (user) can be transmitted to the manager of the attending physician or specialist through a smartphone and can be utilized for stable health management of the subject.
  • the blood pressure monitor of the present embodiment has a data transmission function, which is particularly effective for such patients. Management can be made.
  • the wrist blood pressure monitor includes a blood pressure calculating unit for calculating a blood pressure of a subject based on a signal of a pressure sensor, a data storage unit for storing blood pressure data, a user registration unit for managing a user's measurement history and managing a user ID;
  • a control unit may be provided to collect and analyze data to control a user to transmit a designated emergency rescue signal in case of an emergency.
  • Wrist sphygmomanometer is a portable blood pressure measuring device is an invention that can be used in the field of medical device manufacturing, in particular sphygmomanometer technology, according to the present invention can wear a sphygmomanometer like a wrist watch at any time to conveniently measure blood pressure Since the blood pressure measurement can be performed with only one push operation of one hand, the operation of the blood pressure monitor is easy and accurate measurement is possible, and the structure and size of the blood pressure monitor can be miniaturized.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
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  • Engineering & Computer Science (AREA)
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  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

La présente invention concerne un hémadynamomètre-bracelet portatif, qui est porté sur un poignet de façon à pouvoir être porté à tout instant, et une unité de détection de la pression artérielle et un module de mesure de la pression pour l'hémadynamomètre. L'hémadynamomètre-bracelet selon la présente invention comprend : une unité de détection de la pression artérielle, qui entre en contact avec la surface d'un poignet pour mesurer la pression artérielle d'un sujet ; une bande de poignet, couplée à l'unité de détection de la pression artérielle, pour assujettir l'unité de détection de la pression artérielle au poignet du sujet ; et une unité d'affichage pour envoyer en sortie la valeur de la pression artérielle du sujet, qui est mesurée par l'unité de détection de la pression artérielle. L'unité de détection de la pression artérielle comprend : un boîtier ; un brassard, qui est disposé sur le boîtier de façon à pouvoir se dilater dans le but d'appliquer une pression sur la surface du poignet ; et une chambre de pompage disposée sur le côté supérieur du boîtier pour être en communication avec le brassard, qui dilate le brassard tout en étant bloquée par la pression externe appliquée du côté supérieur au côté inférieur du boîtier, et aspire l'air extérieur tout en se dilatant lors de l'élimination de la pression externe. L'unité de détection de la pression artérielle est conçue de telle sorte qu'une rainure (une rainure de fond) soit formée sur le fond du boîtier, et le brassard est disposé sur la rainure de fond de façon à être recouvert par le boîtier. Selon la présente invention, l'hémodynamomètre est porté à tout moment comme une montre-bracelet pour pouvoir mesurer la pression sanguine de manière pratique, lorsque cela est nécessaire, dans un mouvement de poussée avec une seule main, ce qui permet de faciliter le fonctionnement, la simplification de la structure de celui-ci, et de réduire les coûts de fabrication.
PCT/KR2015/010159 2014-10-28 2015-09-25 Hémadynamomètre-bracelet Ceased WO2016068495A1 (fr)

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Application Number Priority Date Filing Date Title
KR10-2014-0147312 2014-10-28
KR1020140147312A KR101680197B1 (ko) 2014-10-28 2014-10-28 손목 혈압계

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018209983A1 (fr) * 2017-05-16 2018-11-22 深圳金亿帝医疗设备股份有限公司 Structure conductrice de pression de pouls, module portable de détection de pression sanguine et dispositif vestimentaire intelligent
WO2020258180A1 (fr) * 2019-06-27 2020-12-30 深圳迈瑞生物医疗电子股份有限公司 Système de surveillance de tension artérielle et dispositif de surveillance de tension artérielle associé
CN117982118A (zh) * 2024-01-26 2024-05-07 深圳思奇技术有限公司 一种穿戴式血压监测装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102605897B1 (ko) 2016-10-25 2023-11-23 삼성전자주식회사 혈압 측정 장치, 휴대용 압력 측정 장치, 및 혈압 측정 장치의 캘리브레이션 방법
WO2019164073A1 (fr) * 2018-02-24 2019-08-29 연세대학교원주산학협력단 Capteur de mesure de variation de débit sanguin de type ventouse, et appareil de mesure de variation de débit sanguin et procédé de mesure l'utilisant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080068471A (ko) * 2007-01-19 2008-07-23 삼성전자주식회사 휴대형 생체 신호 측정 장치
KR20090029556A (ko) * 2007-09-18 2009-03-23 (주)아이블포토닉스 손목형 디지털 혈압계
KR20090029561A (ko) * 2007-09-18 2009-03-23 (주)아이블포토닉스 손목형 맥파 검출 시계
KR20100128536A (ko) * 2009-05-28 2010-12-08 삼성전자주식회사 가압 장치 및 이를 구비한 혈압 측정 장치
KR20130125567A (ko) * 2012-05-09 2013-11-19 이동화 손목시계형 혈압계

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611701A (ja) 1992-06-26 1994-01-21 Nec Corp 多孔性高分子膜とその製造方法およびそれを用いた高分子複合膜とその製造方法
KR100430274B1 (ko) 2001-01-15 2004-05-04 엘지전자 주식회사 혈압 측정이 가능한 와치폰 및 와치폰의 사용방법
KR101366078B1 (ko) 2007-11-05 2014-02-21 삼성전자주식회사 손목 혈압측정장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080068471A (ko) * 2007-01-19 2008-07-23 삼성전자주식회사 휴대형 생체 신호 측정 장치
KR20090029556A (ko) * 2007-09-18 2009-03-23 (주)아이블포토닉스 손목형 디지털 혈압계
KR20090029561A (ko) * 2007-09-18 2009-03-23 (주)아이블포토닉스 손목형 맥파 검출 시계
KR20100128536A (ko) * 2009-05-28 2010-12-08 삼성전자주식회사 가압 장치 및 이를 구비한 혈압 측정 장치
KR20130125567A (ko) * 2012-05-09 2013-11-19 이동화 손목시계형 혈압계

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018209983A1 (fr) * 2017-05-16 2018-11-22 深圳金亿帝医疗设备股份有限公司 Structure conductrice de pression de pouls, module portable de détection de pression sanguine et dispositif vestimentaire intelligent
WO2020258180A1 (fr) * 2019-06-27 2020-12-30 深圳迈瑞生物医疗电子股份有限公司 Système de surveillance de tension artérielle et dispositif de surveillance de tension artérielle associé
CN117982118A (zh) * 2024-01-26 2024-05-07 深圳思奇技术有限公司 一种穿戴式血压监测装置

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