WO2009116388A1 - 血圧情報測定装置 - Google Patents
血圧情報測定装置 Download PDFInfo
- Publication number
- WO2009116388A1 WO2009116388A1 PCT/JP2009/054020 JP2009054020W WO2009116388A1 WO 2009116388 A1 WO2009116388 A1 WO 2009116388A1 JP 2009054020 W JP2009054020 W JP 2009054020W WO 2009116388 A1 WO2009116388 A1 WO 2009116388A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cuff
- tightening
- blood pressure
- pressure information
- winding
- Prior art date
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Classifications
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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
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/02233—Occluders specially adapted therefor
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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
Definitions
- the present invention relates to a blood pressure information measuring device capable of measuring blood pressure information such as a blood pressure value, and more specifically, a cuff that is mounted on a measurement site and used and mounted on a mounting surface. It is related with the blood-pressure information measuring apparatus comprised separately.
- the blood pressure information measuring device is a device for obtaining indexes for health management based on the acquired blood pressure information, and is expected to be further utilized in the fields of early detection, prevention, treatment, etc. of cardiovascular diseases. Yes.
- the blood pressure information includes a wide variety of information related to the circulatory system such as systolic blood pressure value, diastolic blood pressure value, average blood pressure value, pulse wave, pulse, AI (Augmentation Index) value, and the like.
- a cuff containing a fluid bag is used for measuring blood pressure information.
- the cuff means a band-shaped structure having a lumen and can be wound around a part of a living body, and a fluid bag is formed by injecting a fluid such as gas or liquid into the lumen. It refers to what is used to measure blood pressure information after being inflated and deflated.
- a blood pressure information measuring device hereinafter also simply referred to as a sphygmomanometer
- a living body is provided with a cuff that contains a fluid bag for compressing an artery.
- the blood pressure value is measured by winding the wound fluid bag on the body surface and expanding / contracting the wound fluid bag to capture the arterial pressure pulse wave as a change in the internal pressure of the fluid bag.
- the cuff used by being wound around the arm is also called an armband or a manchette.
- the above-described sphygmomanometer is roughly classified into a sphygmomanometer having a configuration in which the cuff and the main body are integrated and a sphygmomanometer having a configuration in which the cuff and the main body are separated, based on the difference in configuration.
- a sphygmomanometer having a configuration in which the cuff and the main body are integrated a hollow opening for inserting a measurement site is formed in the main body, and a structure in which the cuff is attached to the main body so as to surround the hollow opening is provided. Adopted.
- an expansion / contraction mechanism (usually a pressure pump, an exhaust valve, etc.) for expanding and contracting an air bag as a fluid bag contained in the cuff
- a structure in which an air bag enclosed in a cuff and an expansion / contraction mechanism provided in a main body are connected by a flexible air tube is employed.
- Patent Document 1 An example of a sphygmomanometer in which the cuff and the main body are integrated is disclosed in, for example, Japanese Patent Application Laid-Open No. 2005-237427 (Patent Document 1).
- a driving mechanism for winding the cuff is relatively disposed in the main body provided with the cuff. Since it can be easily provided, it is possible to automatically attach the cuff and measure the blood pressure value simply by inserting the measurement site into the hollow opening provided in the main body.
- the sphygmomanometer in which the cuff and the main body are integrated is excellent in that the cuff can be attached and detached very easily.
- the sphygmomanometer with a configuration in which the cuff and the main body are integrated has a problem that the apparatus is inevitably enlarged and a measurement posture is limited to a specific posture. Therefore, it cannot always be said to be excellent in usability under any use environment.
- the cuff in a sphygmomanometer having a configuration in which the cuff and the main body are separated, the cuff can be configured to be relatively small by separating the cuff from the main body. Therefore, the sphygmomanometer having a configuration in which the cuff and the main body are separated can be easily used in various usage environments, and the blood pressure in which the cuff and the main body are integrated with each other in the degree of freedom of measurement posture. It is very high compared to the total, and it can be said that it is excellent in usability in this respect.
- cuffs having various configurations have been proposed so far in a sphygmomanometer having a configuration in which the cuff and the main body are separated so that the cuff is reliably wound around the site to be measured with high reproducibility.
- Patent Document 2 Japanese Patent Application Laid-Open No. Sho 61-238229
- Patent Document 3 Japanese Patent Application Laid-Open No. 2002-209858
- Patent Document 3 have a configuration in which a flexible member called a curler is accommodated in addition to an air bag.
- a cuff is disclosed.
- the curler is housed inside the cuff in order to maintain the annular shape of the cuff.
- the curler is elastically wound in the radial direction by being wound around the outside of the air bag inside the cuff. It is configured to be deformable. In a cuff equipped with such a curler, since the air bag is pressed against the measurement site with an appropriate pressing force by the curler after mounting, the air bag is securely fixed to the measurement site. It will be reproduced.
- the cuff including the above-described curler has a problem that the winding operation is complicated as compared with the above-described blood pressure monitor in which the cuff and the main body are integrated.
- the curler is configured such that the shape of the curler when not attached is smaller in diameter than the portion to be measured so that the air bag is surely pressed against the portion to be measured when the cuff is attached. Due to being. In other words, when the cuff is attached, it is necessary to once spread the curler in a reduced diameter state and attach it to the measurement site, and this pushing and spreading work has become a cause of complexity.
- Patent Document 4 discloses a configuration of a cuff that can be attached to and detached from a measurement site by a one-touch operation.
- an elastic member such as an urging spring and a power transmission mechanism such as a slider are incorporated in the cuff, and the radial size of the cuff is interlocked with the operation of the user. Therefore, the cuff can be attached and detached by one-touch operation.
- an object of the present invention is to attach the cuff to a measurement site in a sphygmomanometer in which the cuff and the main body are separated.
- a reliable winding of the cuff around the measurement site is reproduced every measurement.
- the blood pressure information measuring device is configured to be separated into a cuff that is used by being attached to a measurement site during measurement and a main body that is used by being placed on a placement surface during measurement. It is.
- the cuff includes a cylindrical cuff main body including a hollow opening into which a measurement site can be inserted from the axial direction, and a handle provided on the outer peripheral surface of the cuff main body.
- the cuff body includes a fluid bag for compressing the measurement site, a fastening belt wound around the fluid bag, and a fastening length for variably adjusting the fastening length of the clamping belt with respect to the measurement site. And an adjustment mechanism.
- the main body includes an expansion / contraction mechanism for expanding and contracting the fluid bag.
- the tightening length adjusting mechanism includes a winding roller capable of winding and delivering the tightening belt, an electric motor for rotating the winding roller in a forward direction and a reverse direction, and the winding when the motor is stopped. And a brake that exerts a braking force on the take-up roller.
- the handle portion has a base portion attached to the cuff main body portion.
- the tightening length adjusting mechanism is It is preferable to be accommodated in the base.
- a winding operation unit for receiving a command to start the winding operation of the tightening belt by the winding roller is provided in the handle unit.
- the winding operation operation unit is constituted by a push button.
- the blood pressure information measuring device preferably further includes a tightening force detection mechanism for detecting the tightening force of the tightening belt with respect to the measurement site.
- the tightening length adjusting mechanism is It is preferable that the winding operation of the tightening belt by the winding roller is stopped when the tightening force detection mechanism detects a predetermined amount of tightening force.
- the tightening force detection mechanism winds the tightening belt by the winding roller in a state where a predetermined amount of fluid is injected into the fluid bag by the expansion / contraction mechanism. It is preferable that the tightening force of the tightening belt with respect to the measurement site is detected by detecting the internal pressure of the fluid bag during the taking operation.
- the tightening force detection mechanism detects the rotational torque applied to the take-up roller when it is rotationally driven by the electric motor, whereby the tightening to the measurement site is performed.
- the belt tightening force may be detected.
- the expansion / contraction mechanism performs the pressurizing operation of the fluid bag for blood pressure information measurement after stopping the winding operation of the tightening belt by the winding roller. It is preferably configured to start.
- the tightening length adjusting mechanism starts the feeding operation of the tightening belt by the winding roller after the measurement operation for blood pressure information measurement is completed. It is preferable to be configured.
- the cuff body further includes a flexible member configured to be elastically deformable in the radial direction outside the fluid bag and inside the fastening belt. It is preferable.
- the cuff in a sphygmomanometer configured by separating the cuff and the main body, the cuff can be easily attached to the measurement site, and the cuff is reliably wound around the measurement site. Can be reproduced each time. Therefore, it is possible to provide an easy-to-use blood pressure information measuring apparatus capable of measuring blood pressure information accurately and stably.
- FIG. 4 is a cross-sectional view of the cuff in a non-mounted state along the line IV-IV shown in FIG. 3. It is a model top view which shows the structure of the fastening length adjustment mechanism of the sphygmomanometer in Embodiment 1 of this invention.
- 1A, 1B sphygmomanometer 10 main body, 11 control unit, 12 memory unit, 14 display unit, 16 operation unit, 18 power supply unit, 20A, 20B cuff, 30 cuff main unit, 31 first tightening belt, 31a one end, 31b other end, 32 second clamping belt, 32a one end, 32b other end, 33 exterior cover, 34 curler, 34a cut, 35 air bag, 40 handle part, 41 base part, 42 handle, 44 push button, 46 support frame , 50 tightening length adjustment mechanism, 51 geared motor, 51a motor part, 51a1 rotating shaft, 51b deceleration part, 51c output shaft, 52 electromagnetic brake, 53 motor drive circuit, 54 electromagnetic brake drive circuit, 55, 56, 57 gear, 56a, 57a shaft, 58 take-up roller, 59 ton Sensor, 60 air system components, 61 pressure pump, 62 exhaust valve, 63 pressure sensor, 64 pressure pump drive circuit, 65 exhaust valve drive circuit, 66 amplifier, 67 A / D conversion circuit, 90 air tube, 60
- a blood pressure information measuring device will be described by exemplifying a so-called upper arm type sphygmomanometer configured to measure a systolic blood pressure value and a diastolic blood pressure value.
- the sphygmomanometer in the embodiment shown below is a tightening operation on the upper arm of a cuff configured separately from the main body, a blood pressure value measuring operation performed after the tightening operation, and a cuff performed after the measuring operation.
- the tightening release operation for the upper arm is automatically and continuously performed.
- FIG. 1 is a diagram showing an external structure of a sphygmomanometer according to Embodiment 1 of the present invention. First, with reference to FIG. 1, the external structure of sphygmomanometer 1A in the present embodiment will be described.
- the sphygmomanometer 1A includes a main body 10, a cuff 20A, an air tube 90, and a connection cable 92.
- the main body 10 has a box-shaped housing, and a display unit 14 and an operation unit 16 are provided on an upper surface thereof.
- the main body 10 is used by being placed on a placement surface such as a table at the time of measurement.
- the cuff 20 ⁇ / b> A includes a cylindrical cuff main body portion 30 including a hollow opening into which the upper arm can be inserted from the axial direction, and a handle portion 40 provided on the outer peripheral surface of the cuff main body portion 30.
- the cuff 20A is attached to the upper arm during measurement.
- the air tube 90 and the connection cable 92 respectively connect the main body 10 and the cuff 20 ⁇ / b> A configured separately.
- FIG. 2 is a diagram showing a functional block configuration of the sphygmomanometer according to the present embodiment. Next, with reference to FIG. 2, the functional block configuration of sphygmomanometer 1A in the present embodiment will be described.
- the main body 10 includes a control unit 11, a memory unit 12, a power supply unit 18, a motor drive circuit 53, an electromagnetic brake drive circuit 54, in addition to the display unit 14 and the operation unit 16 described above.
- the cuff 20 ⁇ / b> A mainly includes an air bag 35, a push button 44, a geared motor 51, an electromagnetic brake 52, and a winding roller 58.
- the control part 11 is comprised by CPU (Central Processing Unit), for example, and is a means for controlling the whole sphygmomanometer 1A.
- the memory unit 12 is composed of, for example, a ROM (Read-Only Memory) or a RAM (Random-Access Memory), and stores a program for causing the control unit 11 or the like to execute a processing procedure for blood pressure measurement, This is a means for storing measurement results and the like.
- the display unit 14 is configured by, for example, an LCD (Liquid Crystal Display), and is a means for displaying measurement results and the like.
- the operation unit 16 is a means for receiving an operation by a subject or the like and inputting a command from the outside to the control unit 11 or the power supply unit 18.
- the power supply unit 18 is means for supplying power as a power source to the control unit 11.
- the control unit 11 sends control signals for driving the geared motor 51, the electromagnetic brake 52, the pressure pump 61, and the exhaust valve 62 to the motor drive circuit 53, the electromagnetic brake drive circuit 54, the pressure pump drive circuit 64, and the exhaust valve drive.
- the blood pressure value as a measurement result is input to the circuit unit 65 or the memory unit 12 or the display unit 14.
- the control unit 11 acquires the blood pressure value of the subject based on the pressure value detected by the pressure sensor 63.
- the blood pressure value acquired by the control unit 11 is input as a measurement result to the memory unit 12 and the display unit 14 described above.
- the sphygmomanometer 1A may further include an output unit that outputs a blood pressure value as a measurement result to an external device (for example, a PC (Personal Computer) or a printer).
- an external device for example, a PC (Personal Computer) or a printer.
- the output unit for example, a serial communication line or a writing device for various recording media can be used.
- the motor drive circuit 53 controls the operation of the geared motor 51 based on the control signal input from the control unit 11.
- the electromagnetic brake drive circuit 54 controls the operation of the electromagnetic brake 52 based on the control signal input from the control unit 11.
- the pressurization pump drive circuit 64 controls the operation of the pressurization pump 61 based on the control signal input from the control unit 11.
- the exhaust valve drive circuit 65 controls the opening / closing operation of the exhaust valve 62 based on the control signal input from the control unit 11.
- the air bag 35 is a fluid bag for pressing the upper arm in the mounted state, and is connected to an air system component 60 described later via the air tube 90 described above.
- the geared motor 51, the electromagnetic brake 52, and the take-up roller 58 correspond to a tightening length adjusting mechanism 50 that variably adjusts a tightening length with respect to upper arms of tightening belts 31 and 32 (see FIG. 3 and the like) described later.
- Electrical connection between the geared motor 51 and the motor drive circuit 53 and electrical connection between the electromagnetic brake 52 and the electromagnetic brake drive circuit 54 are performed by the connection cable 92 (see FIG. 1) described above.
- the geared motor 51 is an electric motor that rotationally drives the winding roller 58 in the forward direction and the reverse direction, and its operation is controlled by the motor drive circuit 53 described above.
- the electromagnetic brake 52 is a brake that applies a braking force to the winding roller 58, and its operation is controlled by the electromagnetic brake drive circuit 54 described above.
- the take-up roller 58 is a member for taking up and sending out tightening belts 31 and 32 (see FIG. 3 and the like) described later.
- the push button 44 corresponds to a winding operation operation unit that receives a test subject's command for starting a winding operation by the tightening length adjusting mechanism 50 including the geared motor 51, the electromagnetic brake 52, and the winding roller 58. .
- the pressurizing pump 61 is for supplying air to the inner cavity of the air bladder 35, and its operation is controlled by the pressurizing pump driving circuit 64 described above.
- the exhaust valve 62 is used to maintain the pressure inside the air bladder 35 (hereinafter also referred to as “cuff pressure”) or to open the space inside the air bladder 35 to the outside. It is controlled by the exhaust valve drive circuit 65.
- the pressure sensor 63 inputs an output value corresponding to the pressure inside the air bladder 35 to the amplifier 66.
- the amplifier 66 amplifies the output value of the pressure sensor 63 and inputs it to the A / D conversion circuit 67.
- the A / D conversion circuit 67 converts the analog signal input from the amplifier 66 into a digital signal and inputs the digital signal to the control unit 11.
- the pressurization pump 61, the exhaust valve 62, and the pressure sensor 63 correspond to the air system component 60 described above.
- the pressurization pump 61 and the exhaust valve 62 expand and contract the air bag 35.
- the mechanism corresponds to the mechanism.
- the air bag 35 and the air system component 60 described above are used as a tightening force detection mechanism for detecting the tightening force of the tightening belt with respect to the upper arm. Will be described later.
- FIG. 3 is a perspective view showing a detailed structure of the cuff of the sphygmomanometer according to the present embodiment
- FIG. 4 is a cross-sectional view of the cuff in a non-wearing state along line IV-IV shown in FIG.
- FIG. 5 is a schematic top view showing the configuration of the tightening length adjusting mechanism of the sphygmomanometer according to the present embodiment.
- the cuff 20 ⁇ / b> A includes a cylindrical cuff main body 30 that is attached to the upper arm, and a handle 40 that is provided on the outer peripheral surface of the cuff main body 30.
- the handle portion 40 includes a base portion 41 that is a portion that is attached to the cuff main body portion, and a handle 42 that is a portion that is gripped by hand when attached.
- the cuff main body 30 is formed in a cylindrical shape so that the upper arm can be inserted in the axial direction, and the handle 40 is a handle 42 in a direction parallel to the axial direction of the cylindrical cuff main body 30. Is fixed to the cuff body 30 so as to extend.
- a tightening length adjusting mechanism 50 is disposed at a position on the outer peripheral surface of the cuff main body portion 30 and inside the base portion 41 of the handle portion 40. Further, the push button 44 described above is provided at a predetermined position of the handle portion 40.
- the cuff main body 30 is accommodated in the inside of the exterior cover 33, the tightening belts 31 and 32 wound in an annular shape, the exterior cover 33 attached to the inside of the tightening belt 31.
- the curler 34 and the air bag 35 are mainly provided.
- the tightening belts 31 and 32 are made of a member such as a cloth that does not substantially stretch in the circumferential direction, and are connected to the wide first tightening belt 31 and the first tightening belt.
- a second tightening belt 32 having a narrow width.
- the first tightening belt 31 is made of a belt-like member having one end 31a and the other end 31b in the circumferential direction, and the handle portion 40 described above is attached to a predetermined position on the outer peripheral surface thereof, and the above-described grip portion 40 is formed on the inner peripheral surface thereof.
- the outer cover 33 is attached.
- the second tightening belt 32 has one end 32 a and the other end 32 b in the circumferential direction, and one end 32 a of these is connected to the other end 31 b of the first tightening belt 31.
- the portion of the second tightening belt 32 near the other end 32b is superimposed on the outer peripheral side of the portion of the first tightening belt 31 near the one end 31a, and the other end 32b of the second tightening belt 32 is 1 is fixed to a take-up roller 58 disposed in a handle 40 attached on the outer peripheral surface of the tightening belt 31. Accordingly, the first tightening belt 31 and the second tightening belt 32 function as one member configured in an annular shape, thereby forming the cuff body 30 having a hollow opening.
- the connected first and second tightening belts 31 and 32 are variably adjusted in circumferential length by a tightening length adjusting mechanism 50 described later.
- the cuff main body portion 30 In the state where the circumferential lengths of the connected first tightening belt 31 and second tightening belt 32 are increased, the cuff main body portion 30 is in an expanded state (a state in which the diameter is increased).
- the cuff main body portion 30 takes a reduced diameter state (a state where the diameter is reduced).
- the exterior cover 33 is formed of a member such as a cloth made of a stretchable low friction material, for example, and is attached on the inner peripheral surface of the first tightening belt 31 described above. More specifically, the outer cover 33 is fixed to the first tightening belt 31 by bonding the outer peripheral surface of the outer cover 33 to the inner peripheral surface of the first tightening belt 31 by adhesion or welding.
- the curler 34 included in the exterior cover 33 is made of a flexible member formed by injection molding using a resin material such as polypropylene as a raw material. More specifically, the curler 34 is composed of an annular curved elastic plate having a cut 34a along the axial direction at a predetermined position in the circumferential direction, and when cut along a plane perpendicular to the axial direction, The shape is C-shaped or U-shaped.
- the curler 34 is configured to be elastically deformable in the radial direction while maintaining its own annular shape. Therefore, the curler 34 takes a state in which the diameter is greatly expanded in the above-described expanded diameter state, and conversely, takes a state in which the diameter is small and narrowed in the above-described reduced diameter state.
- the cuff main body portion 30 when the cuff main body portion 30 is in the expanded state, the cuff main body portion 30 is greatly expanded by the elastic force of the curler 34, so that the upper arm can be inserted into and removed from the hollow opening of the cuff main body portion 30. It becomes easy.
- the air bag 35 is made of a bag-shaped member that can be expanded and contracted, and is formed, for example, by laminating two resin films and welding the periphery thereof.
- the inner cavity of the air bladder 35 is connected to the air pipe 90 via a nipple (not shown).
- the inner cavity of the air bladder 35 is pressurized and decompressed by a pressurizing pump 61 and an exhaust valve 62 provided in the main body 10 at the time of measurement, whereby the air bladder 35 is expanded or contracted.
- the tightening length adjusting mechanism 50 includes a geared motor 51, an electromagnetic brake 52, and a take-up roller 58.
- the geared motor 51, the electromagnetic brake 52, and the take-up roller 58 are assembled to a support frame 46 that is disposed on the outer peripheral surface of the cuff body 30 and inside the base 41 of the handle 40. .
- the support frame 46 is fixed on the outer peripheral surface of the first tightening belt 31, for example. Further, gears 55, 56, and 57 as power transmission mechanisms are assembled at predetermined positions of the support frame 46.
- the geared motor 51 is a motor equipped with a reduction gear, and includes a motor portion 51a, a reduction portion 51b, and an output shaft 51c.
- a gear 55 is fixed to the output shaft 51 c of the geared motor 51.
- An electromagnetic brake 52 is disposed adjacent to the geared motor 51 at the axial end of the geared motor 51 opposite to the side where the output shaft 51c is located. The electromagnetic brake 52 exerts a braking force on the rotation shaft 51a1 by holding the rotation shaft 51a1 of the motor unit 51a.
- the winding roller 58 is fixed to a shaft 57a that is pivotally supported by the support frame 46, and is rotated by the rotation of the shaft 57a.
- the other end 32b of the second tightening belt 32 described above is fixed to the winding roller 58.
- a gear 57 is fixed to the shaft 57a to which the winding roller 58 is fixed.
- a gear 56 is fixed to the shaft 56 a that is pivotally supported by the support frame 46.
- the gear 56 meshes with the gear 55 and the gear 57 described above, and transmits the rotational force generated on the output shaft 51 c of the geared motor 51 to the winding roller 58.
- the gears 55, 56, and 57 are configured by adjusting the outer diameter and the number of teeth, respectively, and function as a speed reducer as well as the speed reducing portion 51 b of the geared motor 51.
- the tightening operation for the upper arm of the cuff 20A and the tightening releasing operation for the upper arm of the cuff 20A are respectively described below, the winding operation of the tightening belts 31 and 32 by the tightening length adjusting mechanism 50, and the tightening length adjustment. This is performed by the feeding operation of the fastening belts 31 and 32 by the mechanism 50.
- the winding operation realizes the tightening operation of the cuff 20A with respect to the upper arm.
- the electromagnetic brake 52 is not in a state of holding the rotating shaft 51a1 of the motor unit 51a of the geared motor 51, and the motor unit 51a is restricted in its operation. It will be driven without.
- the diameter of the hollow opening of the cuff body 30 is gradually increased based on the elastic force of the curler 34.
- the tightening release operation of the cuff 20A with respect to the upper arm is realized by the delivery operation.
- the electromagnetic brake 52 is not in a state of holding the rotating shaft 51a1 of the motor portion 51a of the geared motor 51, and the motor portion 51a is restricted in its operation. It will be driven without.
- the rotating shaft 51a1 of the motor portion 51a of the geared motor 51 is held by the electromagnetic brake 52. It will be in the state. In this state, the braking force by the electromagnetic brake 52 reaches the winding roller 58 via the rotation shaft 51a1, the speed reduction unit 51b, the output shaft 51c, the gears 55, 56, 57, and the shaft 57a of the motor unit 51a.
- the rotation operation of 58 is limited. Therefore, in this state, both the winding and feeding operations of the second tightening belt 32 by the winding roller 58 are stopped, and the diameter of the hollow opening of the cuff main body 30 is maintained constant. Become.
- the tightening force detection mechanism is for detecting the tightening force of the cuff 20A against the upper arm during the above-described tightening operation of the cuff 20A in order to optimize the tightening state with respect to the upper arm of the cuff 20A.
- the tightening force detection mechanism is configured by the air bag 35 and the air system component 60.
- the tightening force detection mechanism is a mechanism for detecting the tightening force of the tightening belts 31 and 32 with respect to the upper arm, and captures the tightening force as the internal pressure of the air bladder 35.
- a predetermined amount of air is introduced into the air bag 35 prior to driving the tightening length adjusting mechanism 50 to reduce the diameter of the hollow opening of the cuff body 30.
- the air bag is injected between the fastening belts 31 and 32 and the upper arm, and the fastening length is reduced as the fastening length adjusting mechanism 50 is driven.
- the pressure sensor 63 By detecting the internal pressure of the air bag 35 by the pressure sensor 63, the tightening force applied to the upper arm by the tightening belts 31 and 32 is detected based on the detected internal pressure of the air bladder 35.
- the control unit 11 monitors the internal pressure of the air bladder 35 during the tightening operation by the tightening length adjusting mechanism 50 described above, and stops the operation of the geared motor 51 when the predetermined pressure value is reached. At the same time, the electromagnetic brake 52 is operated to stop the rotation of the winding roller 58. As described above, the tightening state with respect to the upper arm of the cuff 20A can be set to the optimum state.
- FIG. 6 is a flowchart showing a processing procedure of the sphygmomanometer according to the present embodiment
- FIG. 7 is a timing chart showing the operation state and the operation state of each part of the sphygmomanometer according to the present embodiment in time series.
- FIG. 8 is a schematic diagram for explaining a mounting operation for mounting the cuff of the sphygmomanometer on the upper arm according to the present embodiment.
- FIG. 9 shows the mounting of the cuff of the sphygmomanometer according to the present embodiment on the upper arm. It is sectional drawing of a mounting state.
- the processing procedure of the sphygmomanometer 1A in the present embodiment is the same as the operation status and operating state of each part of the sphygmomanometer 1A, the cuff 20A installation work, and the cuff 20A installation. It will be described together with the later state.
- the program according to the flowchart shown in FIG. 6 is stored in advance in the memory unit 12 shown in FIG. 2, and the control unit 11 reads out the program from the memory unit 12 and executes the program, so that the process proceeds.
- step S101 when the test subject operates the operation unit 16 of the sphygmomanometer 1A and inputs a power-on command, power as a power source is supplied from the power supply unit 18 to the control unit 11.
- the controller 11 is driven to initialize the sphygmomanometer 1A (step S101). As shown in FIG. 6, when the test subject operates the operation unit 16 of the sphygmomanometer 1A and inputs a power-on command, power as a power source is supplied from the power supply unit 18 to the control unit 11.
- the controller 11 is driven to initialize the sphygmomanometer 1A (step S101). As shown in FIG.
- the subject grips the handle 42 of the cuff 20A with the right hand 100, and grips the handle 42 toward the hollow opening of the cuff body 30 of the cuff 20A in the direction of arrow C in the figure.
- the left hand 200 which is a different hand from the right hand 100 is inserted.
- the cuff 20A is moved to the upper arm of the left hand 200, and the handle 42 is provided on the handle 42 with the thumb 101 of the right hand 100 which is the hand holding the handle 42 while maintaining the state where the cuff 20A is addressed to the upper arm of the left hand 200. Press the push button 44.
- the control unit 11 that has received the pressing of the push button 44 by the subject performs pre-pressurization of the air bladder 35 (step S ⁇ b> 102). Specifically, as shown in FIG. 7, the control unit 11 closes the exhaust valve 62 in order to make the space inside the air bag 35 out of communication at the time t1 when the push button 44 is pressed, Subsequently, driving of the pressurizing pump 61 is started to inject air into the air bladder 35 at time t2. And the control part 11 stops the drive of the pressurization pump 61 at the time t3 after progress of predetermined time.
- the time for which the pressurizing pump 61 is driven is a time necessary for a predetermined amount of air to be injected into the space inside the air bladder 35.
- the pre-pressurization for the air bag 35 is completed (step S103).
- the control unit 11 starts the tightening operation of the cuff 20A with respect to the upper arm (step S104). At that time, the control unit 11 determines whether or not the cuff 20A has been tightened with respect to the upper arm in a predetermined tightening state (step S105), and when the predetermined tightening state is not reached (NO in step S105). Continues the tightening operation of the cuff 20A with respect to the upper arm, and when the predetermined tightening state is reached (YES in step S105), the tightening operation of the cuff 20A with respect to the upper arm is stopped (step S106).
- the controller 11 starts the winding operation of the second tightening belt 32 by the winding roller 58 by rotating the geared motor 51 in the forward direction at time t4.
- the control unit 11 detects the cuff pressure of the air bladder 35 during the winding operation by the pressure sensor 63, and the forward direction of the geared motor 51 at time t5 when the detected cuff pressure reaches a predetermined threshold value.
- the electromagnetic brake 52 is driven to stop the winding roller 58 from rotating.
- the threshold value is determined in advance based on the tightening force of the cuff 20A with respect to the upper arm suitable for blood pressure value measurement.
- control unit 11 starts pressurization of the air bladder 35 for blood pressure measurement (step S ⁇ b> 107). Specifically, as shown in FIG. 7, the control unit 11 drives the pressurizing pump 61 at time t6 to increase the cuff pressure, and pressurizes the air bladder 35 so as to obtain a predetermined cuff pressure. .
- the control unit 11 starts the slow depressurization of the air bladder 35 to measure the blood pressure value (step S ⁇ b> 108). Specifically, as shown in FIG. 7, the control unit 11 stops driving the pressure pump 61 at time t ⁇ b> 7 when the pressure sensor 63 detects that the internal pressure of the air bladder 35 has reached a predetermined internal pressure. Thereafter, the exhaust valve 62 is gradually opened while controlling the opening amount of the exhaust valve 62. At that time, the control unit 11 acquires the fluctuation of the cuff pressure detected by the pressure sensor 63.
- control unit 11 calculates a blood pressure value based on the variation of the cuff pressure obtained in the slow depressurization process (step S109). Subsequently, the control unit 11 opens the air bladder 35 (step S110) and performs a tightening release operation of the cuff 20A on the upper arm 202 (step S111). Specifically, as shown in FIG.
- the control unit 11 completely opens the exhaust valve 62 at time t8 when the calculation of the blood pressure value ends, exhausts the air in the air bag 35 to the outside, and then At time t9, the operation of the electromagnetic brake 52 is stopped, and at time t10, the geared motor 51 is rotationally driven in the reverse direction, and the second tightening belt 32 is sent from the winding roller 58. Thereafter, the control unit 11 stops driving the geared motor 51 at time t11 when the second tightening belt 32 is completely delivered from the take-up roller 58.
- the stop of the drive of the geared motor 51 is controlled based on the time, but detection means such as an optical sensor is provided in the cuff main body 30, and the end of the second fastening belt 32 is connected to the winding roller 58. It may be controlled so as to stop the drive of the geared motor 51 by detecting that it has been sent out.
- the control unit 11 outputs the blood pressure value obtained in step S109 to the memory unit 12 and the display unit 14, and the memory unit 12 stores the blood pressure value as a measurement result (step S112), the blood pressure value as the measurement result is displayed on the display unit 14 (step S113).
- the display unit 14 displays the systolic blood pressure value and the diastolic blood pressure value as numerical values, for example.
- the sphygmomanometer 1 ⁇ / b> A takes a standby state and waits for an input of a power-off command from the operation unit 16 of the subject, and stops supplying power as a power source.
- the grip 42 provided on the cuff 20A is gripped by the left hand 200 different from the right hand 100 to which the cuff 20A is attached, and the hollow opening of the cuff 20A is in that state. Tightening the upper arm 202 of the cuff 20A by a very simple operation of inserting the left hand 200 to which the cuff 20A is to be attached into the section and placing the cuff 20A on the upper arm 202 and then pressing the push button 44 provided on the handle 42 The operation can then be performed automatically. Therefore, the cuff 20A can be attached to the upper arm 202 which is a measurement site very easily.
- the tightening force with respect to the upper arm 202 of the cuff 20A is detected using the tightening force detection mechanism, Since the tightening force adjustment mechanism 50 is used to maintain the optimum tightening force, the reliable winding of the cuff 20A around the upper arm 202 is reproduced every measurement.
- the cuff 20A can be easily attached to the upper arm 202, and the cuff 20A with respect to the upper arm 202 can be easily installed. This ensures that a reliable winding is reproduced at every measurement. As a result, it is possible to provide a user-friendly sphygmomanometer capable of measuring blood pressure values accurately and stably.
- the sphygmomanometer 1A In the sphygmomanometer 1A according to the present embodiment, not only the mounting operation of the cuff 20A but also the blood pressure measurement operation performed thereafter, and the tightening release operation for the upper arm 202 of the cuff 20A performed after the measurement operation. Are automatically and continuously performed. Therefore, by adopting the above configuration, it is possible to obtain a sphygmomanometer that is very convenient and can be attached to the cuff 20A, measured the blood pressure value, and removed the cuff 20A by a so-called one-touch operation.
- the geared motor 51, the electromagnetic brake 52, the winding roller 58, and the like as the tightening length adjusting mechanism 50 are housed in the base 41 of the handle portion 40.
- the cuff 20A can be configured to be small and compact, and it is also possible to obtain the effect that the cuff 20A does not increase in size.
- FIG. 10 is a diagram showing a functional block configuration of the sphygmomanometer according to the second embodiment of the present invention.
- the blood pressure monitor 1B according to the present embodiment is the same in appearance structure as the blood pressure monitor 1A according to the above-described first embodiment, and most of the functional blocks are configured in common. Therefore, portions similar to those in the first embodiment described above are denoted by the same reference numerals in the drawing, and the description thereof will not be repeated here.
- the sphygmomanometer 1A uses the air bag 35 and the air system component 60 as a tightening force detection mechanism for detecting the tightening force of the tightening belts 31 and 32 with respect to the upper arm 202, and the tightening force is used as the air bag 35. It was configured to be understood as internal pressure.
- the sphygmomanometer 1B according to the present embodiment is added to a winding roller 58 around which the second tightening belt 32 is wound as a tightening force detection mechanism that detects the tightening force of the tightening belts 31 and 32 with respect to the upper arm 202. By using a torque sensor that detects rotational torque, the tightening force is regarded as rotational torque applied to the winding roller 58.
- a torque sensor 59 is provided in the cuff 20B.
- the torque sensor 59 is a means for detecting rotational torque applied to the winding roller 58, and is attached to, for example, a shaft 57a (see FIG. 5) to which the winding roller 58 is fixed.
- FIG. 11 is a flowchart showing the processing procedure of the sphygmomanometer according to the present embodiment
- FIG. 12 is a timing chart showing the operation state and the operation state of each part of the sphygmomanometer according to the present embodiment in time series.
- the program according to the flowchart shown in FIG. 11 is stored in advance in the memory unit 12 shown in FIG. 10, and the control unit 11 reads this program from the memory unit 12 and executes the program, so that the process proceeds.
- step S201 when the test subject operates the operation unit 16 of the sphygmomanometer 1B and inputs a power-on command, power as a power source is supplied from the power supply unit 18 to the control unit 11.
- Control unit 11 is driven to initialize sphygmomanometer 1B (step S201). As shown in FIG.
- the geared motor 51, the electromagnetic brake 52, and the pressurizing pump 61 are all in an off state, and the torque sensor 59
- the detected rotational torque is almost zero, and the exhaust valve 62 is open to communicate the space inside the air bladder 35 with the outside to make the cuff pressure equal to the atmospheric pressure, and is detected by the pressure sensor 63.
- the cuff pressure will show the same value as the atmospheric pressure.
- the subject grips the handle 42 of the cuff 20B with the right hand 100 and grips the handle 42 toward the hollow opening of the cuff body 30 of the cuff 20B, as in the case of the first embodiment described above.
- the left hand 200 which is a different hand from the right hand 100, is inserted (see FIG. 8).
- the cuff 20B is moved to the upper arm of the left hand 200, and the handle 42 is provided on the handle 42 with the thumb 101 of the right hand 100, which is the hand holding the handle 42, while maintaining the state of being in contact with the upper arm of the left hand 200. Press the push button 44.
- the control unit 11 that has received the pressing of the push button 44 by the subject starts a tightening operation of the cuff 20B with respect to the upper arm (step S202). At that time, the control unit 11 determines whether or not the cuff 20B is tightened with respect to the upper arm in a predetermined tightening state (step S203), and when the predetermined tightening state is not achieved (NO in step S203). Continues the tightening operation of the cuff 20B with respect to the upper arm, and when the predetermined tightening state is reached (YES in step S203), the tightening operation of the cuff 20B with respect to the upper arm is stopped (step S204).
- the control unit 11 starts the winding operation of the second tightening belt 32 by the winding roller 58 by rotationally driving the geared motor 51 in the forward direction at time t1.
- the control unit 11 detects the rotational torque applied to the winding roller 58 during the winding operation by the torque sensor 59, and at time t2 when the detected rotational torque reaches a predetermined threshold value, the geared motor 51
- the rotation drive in the forward direction is stopped, and at the same time, the electromagnetic brake 52 is driven to stop the rotation of the winding roller 58.
- the threshold value is determined in advance based on the tightening force of the cuff 20B on the upper arm suitable for blood pressure value measurement.
- the air bag 35 is securely attached to the upper arm 202 by the fastening belts 31 and 32. It will be in the state pressed (refer FIG. 9). Therefore, in the subsequent measurement operation, the air bag 35 is inflated, so that the upper arm 202 is surely compressed by the cuff 20B, so that the artery located inside the upper arm 202 can be reliably blocked.
- the control unit 11 starts pressurization of the air bladder 35 for blood pressure measurement (step S205). Specifically, as shown in FIG. 12, the control unit 11 closes the exhaust valve 62 in order to make the space inside the air bag 35 out of communication at time t3, and then at time t4, the air bag. In order to inject air into the air 35, driving of the pressurizing pump 61 is started to increase the cuff pressure, and the air bag 35 is pressurized so as to become a predetermined cuff pressure.
- the control unit 11 starts the slow depressurization of the air bladder 35 for blood pressure measurement (step S206). Specifically, as shown in FIG. 12, the control unit 11 stops driving the pressurizing pump 61 at time t5 when the pressure sensor 63 detects that the internal pressure of the air bladder 35 has reached a predetermined internal pressure. Thereafter, the exhaust valve 62 is gradually opened while controlling the opening amount of the exhaust valve 62. At that time, the control unit 11 acquires the fluctuation of the cuff pressure detected by the pressure sensor 63.
- control unit 11 calculates a blood pressure value based on the fluctuation of the cuff pressure obtained in the slow depressurization process (step S207). Subsequently, the control unit 11 opens the air bladder 35 (step S208) and performs a tightening release operation of the cuff 20B with respect to the upper arm 202 (step S209). Specifically, as shown in FIG.
- the control unit 11 completely opens the exhaust valve 62 at time t6 when the calculation of the blood pressure value ends, exhausts the air in the air bladder 35 to the outside, and then At time t7, the operation of the electromagnetic brake 52 is stopped, and at time t8, the geared motor 51 is driven to rotate in the reverse direction, and the second tightening belt 32 is sent from the winding roller 58. Thereafter, the controller 11 stops the drive of the geared motor 51 at time t9 when the second tightening belt 32 is completely delivered from the take-up roller 58.
- the control unit 11 outputs the blood pressure value obtained in step S207 to the memory unit 12 and the display unit 14, and the memory unit 12 stores the blood pressure value as a measurement result (step S210), the blood pressure value as the measurement result is displayed on the display unit 14 (step S211).
- the display unit 14 displays the systolic blood pressure value and the diastolic blood pressure value as numerical values, for example.
- the sphygmomanometer 1B takes a standby state, and waits for the input of a power-off command from the operation unit 16 of the subject, and stops supplying power as a power source.
- the sphygmomanometer 1B as described above is used, the same effect as that obtained when the sphygmomanometer 1A in the first embodiment described above can be obtained. That is, with the sphygmomanometer 1B configured as described above, the sphygmomanometer 1B configured by separating the cuff 20B and the main body 10 can be easily attached to the upper arm 202 of the cuff 20B, and the upper arm 202 The reliable winding of the cuff 20B with respect to can be reproduced every time the measurement is performed. As a result, it is possible to provide a user-friendly sphygmomanometer capable of measuring blood pressure values accurately and stably.
- the winding operation operation unit for starting the winding operation of the second tightening belt 32 is configured by the push button 44.
- the winding operation operation unit it is not always necessary to configure the winding operation operation unit with a push button, and it is configured with a slide type button, a dial type button, a touch sensor, a voice recognition sensor, or the like. Also good.
- the position at which the winding operation operation unit is provided is not limited to the position at which the handle unit 40 can be operated with the thumb, but may be provided at another position of the handle unit 40 or the main body 10.
- the non-wearing part is the upper arm of the left hand and the hand holding the handle is the right hand has been described as an example. It is also possible to use the part as the upper arm of the right hand and the left hand as the hand holding the handle.
- a so-called upper arm type sphygmomanometer cuff that is attached to the upper arm when measuring blood pressure values has been described as an example of the sphygmomanometer cuff.
- the present invention is not limited to this, such as a so-called wrist-type sphygmomanometer cuff that is worn on the wrist when measuring blood pressure values, or a so-called ankle-type sphygmomanometer cuff that is worn on the ankle when measuring blood pressure values.
- the invention can also be applied.
- the present invention is applied to a sphygmomanometer capable of measuring a systolic blood pressure value and a diastolic blood pressure value has been described as an example.
- the present invention can also be applied to a blood pressure information measuring device capable of measuring blood pressure information other than blood pressure values and diastolic blood pressure values.
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Abstract
Description
図1は、本発明の実施の形態1における血圧計の外観構造を示す図である。まず、図1を参照して、本実施の形態における血圧計1Aの外観構造について説明する。
図10は、本発明の実施の形態2における血圧計の機能ブロックの構成を示す図である。まず、図10を参照して、本実施の形態における血圧計1Bの機能ブロックの構成について説明する。なお、本実施の形態における血圧計1Bは、上述の実施の形態1における血圧計1Aと外観構造において同一であり、また機能ブロックの構成についてもその大部分が共通の構成である。したがって、上述の実施の形態1と同様の部分については、図中同一の符号を付し、その説明はここでは繰り返さない。
Claims (10)
- 測定時において被測定部位に装着されて使用されるカフと、測定時において載置面に載置されて使用される本体とに分離して構成された血圧情報測定装置であって、
前記カフは、被測定部位が軸方向から挿入可能な中空開口部を含む筒状のカフ本体部(30)と、前記カフ本体部(30)の外周面上に設けられた把手部(40)とを含み、
前記カフ本体部(30)は、被測定部位を圧迫するための流体袋(35)と、前記流体袋(35)の外側に巻き回された締付けベルト(31,32)と、前記締付けベルト(31,32)の被測定部位に対する締付け長さを可変に調節する締付け長さ調節機構(50)とを有し、
前記本体は、前記流体袋(35)を膨縮させる膨縮機構を含み、
前記締付け長さ調節機構(50)は、前記締付けベルト(31,32)を巻取りおよび送出し可能な巻取りローラ(58)と、前記巻取りローラ(58)を順方向および逆方向に回転駆動する電動機(51)と、前記電動機(51)の停止時に前記巻取りローラ(58)に対して制動力を及ぼす制動機(52)とを含んでいる、血圧情報測定装置。 - 前記把手部(40)は、前記カフ本体部に取付けられた基部(41)を有し、
前記締付け長さ調節機構(50)が、前記基部(41)に収容されている、請求の範囲第1項に記載の血圧情報測定装置。 - 前記巻取りローラ(58)による前記締付けベルト(31,32)の巻取り動作の開始の命令を受付けるための巻取り動作操作部が、前記把手部(40)に設けられている、請求の範囲第1項に記載の血圧情報測定装置。
- 前記巻取り動作操作部は、押し釦(44)によって構成されている、請求の範囲第3項に記載の血圧情報測定装置。
- 被測定部位に対する前記締付けベルト(31,32)の締付け力を検出する締付け力検出機構をさらに備え、
前記締付け長さ調節機構(50)は、前記締付け力検出機構が所定の大きさの締付け力を検出した場合に前記巻取りローラ(58)による前記締付けベルト(31,32)の巻取り動作を停止する、請求の範囲第1項に記載の血圧情報測定装置。 - 前記締付け力検出機構は、前記膨縮機構によって前記流体袋(35)に所定量の流体が注入された状態で前記巻取りローラ(58)による前記締付けベルト(31,32)の巻取り動作の際の前記流体袋(35)の内圧を検出することにより、被測定部位に対する前記締付けベルト(31,32)の締付け力を検出する、請求の範囲第5項に記載の血圧情報測定装置。
- 前記締付け力検出機構は、前記電動機(51)によって回転駆動される際の前記巻取りローラ(58)に加わる回転トルクを検出することにより、被測定部位に対する前記締付けベルト(31,32)の締付け力を検出する、請求の範囲第5項に記載の血圧情報測定装置。
- 前記膨縮機構は、前記巻取りローラ(58)による前記締付けベルト(31,32)の巻取り動作の停止後において血圧情報測定のための前記流体袋(35)の加圧動作を開始する、請求の範囲第5項に記載の血圧情報測定装置。
- 前記締付け長さ調節機構(50)は、血圧情報測定のための測定動作の終了後に前記巻取りローラ(58)による前記締付けベルト(31,32)の送出し動作を開始する、請求の範囲第5項に記載の血圧情報測定装置。
- 前記カフ本体部(30)は、前記流体袋(35)の外側でかつ前記締付けベルト(31,32)の内側に径方向に弾性変形可能に構成された可撓性部材(34)をさらに有している、請求の範囲第1項に記載の血圧情報測定装置。
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DE112009000585.3T DE112009000585B4 (de) | 2008-03-19 | 2009-03-04 | Blutdruckinformationsmessgerät |
CN2009801097497A CN101977547B (zh) | 2008-03-19 | 2009-03-04 | 血压信息测定装置 |
US12/884,225 US20110009757A1 (en) | 2008-03-19 | 2010-09-17 | Blood pressure information measurement device |
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JP (1) | JP5076996B2 (ja) |
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JP2006068318A (ja) * | 2004-09-02 | 2006-03-16 | Omron Healthcare Co Ltd | 血圧計用カフ |
WO2006079593A1 (en) * | 2005-01-28 | 2006-08-03 | Francesca Ghigini | Adjustable cuff for measuring blood pressure |
WO2007111030A1 (ja) * | 2006-03-29 | 2007-10-04 | Citizen Holdings Co., Ltd. | 血圧計用腕帯 |
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JPS61238229A (ja) | 1985-04-13 | 1986-10-23 | 松下電工株式会社 | 血圧計のカフ帯 |
JP3740985B2 (ja) | 2001-01-23 | 2006-02-01 | オムロンヘルスケア株式会社 | 血圧計用カフ |
RU2261651C2 (ru) * | 2002-11-27 | 2005-10-10 | Республиканское унитарное предприятие "Белорусский протезно-ортопедический восстановительный центр" | Устройство для лечения сгибательно-отводящих контрактур тазобедренного сустава |
JP4151586B2 (ja) | 2004-02-24 | 2008-09-17 | 松下電工株式会社 | 血圧計 |
JP4470876B2 (ja) * | 2005-12-20 | 2010-06-02 | オムロンヘルスケア株式会社 | 電子血圧計 |
JP5076996B2 (ja) * | 2008-03-19 | 2012-11-21 | オムロンヘルスケア株式会社 | 血圧情報測定装置 |
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2008
- 2008-03-19 JP JP2008071818A patent/JP5076996B2/ja active Active
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2009
- 2009-03-04 RU RU2010142484/14A patent/RU2454927C2/ru active
- 2009-03-04 CN CN2009801097497A patent/CN101977547B/zh active Active
- 2009-03-04 DE DE112009000585.3T patent/DE112009000585B4/de active Active
- 2009-03-04 WO PCT/JP2009/054020 patent/WO2009116388A1/ja active Application Filing
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2010
- 2010-09-17 US US12/884,225 patent/US20110009757A1/en not_active Abandoned
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JP2006068318A (ja) * | 2004-09-02 | 2006-03-16 | Omron Healthcare Co Ltd | 血圧計用カフ |
WO2006079593A1 (en) * | 2005-01-28 | 2006-08-03 | Francesca Ghigini | Adjustable cuff for measuring blood pressure |
WO2007111030A1 (ja) * | 2006-03-29 | 2007-10-04 | Citizen Holdings Co., Ltd. | 血圧計用腕帯 |
Cited By (1)
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JP2009225855A (ja) * | 2008-03-19 | 2009-10-08 | Omron Healthcare Co Ltd | 血圧情報測定装置 |
Also Published As
Publication number | Publication date |
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RU2010142484A (ru) | 2012-04-27 |
DE112009000585B4 (de) | 2017-04-20 |
CN101977547B (zh) | 2013-03-27 |
DE112009000585T5 (de) | 2011-07-14 |
JP5076996B2 (ja) | 2012-11-21 |
RU2454927C2 (ru) | 2012-07-10 |
US20110009757A1 (en) | 2011-01-13 |
JP2009225855A (ja) | 2009-10-08 |
CN101977547A (zh) | 2011-02-16 |
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