WO2014102871A1 - Tensiomètre - Google Patents

Tensiomètre Download PDF

Info

Publication number
WO2014102871A1
WO2014102871A1 PCT/JP2012/008385 JP2012008385W WO2014102871A1 WO 2014102871 A1 WO2014102871 A1 WO 2014102871A1 JP 2012008385 W JP2012008385 W JP 2012008385W WO 2014102871 A1 WO2014102871 A1 WO 2014102871A1
Authority
WO
WIPO (PCT)
Prior art keywords
air bag
upper arm
air
armband
ischemia
Prior art date
Application number
PCT/JP2012/008385
Other languages
English (en)
Japanese (ja)
Inventor
雅人 中本
克美 築田
拓朗 中村
Original Assignee
テルモ株式会社
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 テルモ株式会社 filed Critical テルモ株式会社
Priority to PCT/JP2012/008385 priority Critical patent/WO2014102871A1/fr
Publication of WO2014102871A1 publication Critical patent/WO2014102871A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays

Definitions

  • the present invention relates to a sphygmomanometer that measures the blood pressure of a patient by wrapping an armband portion.
  • Blood pressure monitors used by medical personnel such as nurses at medical institutions include a manual pressurization type in which an air balloon for supplying air to the armband and a blood pressure monitor main body are integrated.
  • the arm band portion of the blood pressure monitor has an ischemic air bag for blocking the artery and an arterial pulsation detecting air bag attached to the ischemic air bag.
  • a medical worker manually holds or releases the air balloon, air is sent from the sphygmomanometer body through the tube to the air bag for ischemia in the armband, and the patient's upper arm is pressurized to measure blood pressure.
  • Medical personnel can easily operate the air balloon with one hand, and when sending air to the air bag for ischemia in the armband, a motor to send air is unnecessary, so quiet blood pressure measurement should be performed even at night (See Patent Document 1).
  • the blood pressure measurement is performed by wrapping the arm band part of the conventional blood pressure monitor around the upper arm of the patient (the person to be measured), if the upper arm is pressurized by putting air into the air bag for ischemia (large bag), the arm band The inner surface of the part moves and a bent part is generated at a place where the arm band part is located. Deep wrinkles occur at the bent portion of the inner surface of the armband. When deep wrinkles are generated on the inner surface side of the arm band part, a part of the upper arm skin may be pulled together with the inner surface of the arm band part, and a part of the upper arm skin may be drawn into the deep wrinkle.
  • an object of the present invention is to provide a sphygmomanometer that can prevent the occurrence of internal hemorrhage without causing the patient to feel uncomfortable when the blood pressure measurement is performed with the arm band part attached to the upper arm of the patient.
  • the sphygmomanometer according to the present invention is a sphygmomanometer that has an arm band part and measures the blood pressure by winding the arm band part around the upper arm of a person to be measured and pressurizing the arm band part, and the arm band part supplies air
  • a body member having an air bag for ischemia for blocking the upper arm, and the pulsation of the artery of the upper arm is detected by supplying the air.
  • An air bag for detecting arterial pulsation, and the body member has the upper arm skin drawn into wrinkles formed on the inner surface of the arm band when the arm band pressurizes the upper arm.
  • a pull-in preventing member for preventing the above is arranged.
  • the main body member is provided with the pull-in preventing member for preventing the upper arm skin from being drawn into the wrinkles generated on the inner surface of the arm band portion when the upper arm is pressed by the arm band portion. Therefore, the frictional force between the inner surface of the armband portion and the skin of the upper arm can be reduced. For this reason, even if the inner surface of the arm band moves when the upper arm is pressurized, it is possible to reduce the movement of the upper arm skin together. Therefore, even if deep wrinkles are formed on the inner surface of the armband part, there is no possibility that a part of the upper arm skin is drawn into the deep wrinkles, so the armband part is attached to the upper arm of the patient to measure blood pressure. In this case, internal bleeding can be prevented without causing the patient to feel uncomfortable.
  • the pull-in preventing member is arranged on the air bag for ischemia and the air bag for detecting arterial pulsation of the main body member.
  • the pull-in preventing member is disposed on the air bag for ischemia of the main body member that touches the skin of the upper arm and the air bag for detecting arterial pulsation. Can be prevented from being drawn into.
  • the main body member has a first surface portion and a second surface portion overlapping the first surface portion, and the second surface portion contacting the skin of the upper arm uses a fusion portion to form the air bag for ischemia.
  • the pull-in preventing member is fixed to the fused portion by stitching or fusing with a thread. According to the above configuration, since the pull-in preventing member is fixed to the fused portion by stitching or fusing with a thread, the pull-in preventing member can be reliably fixed to the main body member.
  • the main body member has a first surface portion and a second surface portion overlapping the first surface portion, and the second surface portion contacting the skin of the upper arm uses a fusion portion to form the air bag for ischemia.
  • the pull-in preventing member is detachably fixed to the fused portion. According to the above configuration, since the pull-in preventing member is detachably fixed to the fused portion, the pull-in preventing member can be securely fixed to the main body member, and the used pull-in preventing member can be newly pulled in. Since it can be easily replaced with a prevention member, it is hygienic.
  • the medical worker has a blood pressure monitor main body part connected to the air bag for ischemia of the armband part and the air bag for arterial pulsation detection using a tube, and the blood pressure monitor main body part is a housing And an air supply balloon that is attached to the housing and pushes the air through the tube to send the air to the air bag for ischemia and the air bag for detecting arterial pulsation.
  • the medical worker can wrap the armband portion around the upper arm while easily positioning the armband with the other hand while the medical worker holds the air balloon with one hand.
  • the present invention can provide a sphygmomanometer that can prevent the occurrence of internal hemorrhage without causing the patient to feel uncomfortable when the blood pressure measurement is performed with the arm band part attached to the upper arm of the patient.
  • FIG. 1 is a perspective view showing a first preferred embodiment of a sphygmomanometer according to the present invention.
  • the front view of the sphygmomanometer shown in FIG. The figure which shows the example of the display item which the display part of a blood pressure meter main-body part can display.
  • FIG. 7A is a perspective view showing the inner surface side of the armband portion 3
  • FIG. 7B is a perspective view showing the outer surface side of the armband portion 3.
  • FIG. 7A is a perspective view showing the inner surface side of the armband portion 3
  • FIG. 7B is a perspective view showing the outer surface side of the armband portion 3.
  • FIG. 7C is a cross-sectional view taken along line AA of the armband portion shown in FIG.
  • Sectional drawing in the BB line which shows the vicinity of the air bag for arterial pulsation detection and the air bag for ischemia of FIG. 7 (A).
  • the perspective view which shows the inner surface side of the arm band part to which the drawing-in prevention member was attached.
  • the perspective view which shows the outer surface side of the arm band part to which the drawing-in prevention member was attached.
  • FIG. 16A shows a state near the skin of the upper arm T at the time of blood pressure measurement by the arm band portion having the pull-in preventing member in the first embodiment of the present invention
  • FIG. 16B shows the arm band of the comparative example.
  • FIG. 1 is a perspective view showing a preferred first embodiment of a sphygmomanometer according to the present invention.
  • FIG. 2 is a front view of the sphygmomanometer shown in FIG.
  • the sphygmomanometer 1 is a person to be measured by pressurizing an air bag in an arm band attached to a patient's upper arm T by a manual pressurization method by a medical staff such as a nurse. The patient's blood pressure can be measured.
  • This manual pressurization type sphygmomanometer 1 has an air balloon (pressurization unit) and a sphygmomanometer main body integrated, and a medical worker can pressurize the air balloon with one hand, Therefore, it is possible to measure blood pressure quietly even at night.
  • the medical staff can select three measurement modes according to the patient's pathological condition.
  • the three measurement modes are a normal mode, a slow mode, and an auscultation mode.
  • the normal mode is a mode in which blood pressure measurement can be performed more quickly by automatic measurement.
  • Slow mode is a mode in which the pressure reduction rate after pressurization can be set slower than the pressure reduction rate after pressurization in normal mode, and blood pressure can be measured for patients with low blood pressure or patients with weak pulses. It is.
  • the auscultation mode is a mode in which a medical worker measures blood pressure by an auscultation method using a stethoscope without performing automatic measurement.
  • the measurement method in the sphygmomanometer 1 shown in FIGS. 1 and 2 is an oscillometric method (a so-called double cuff method using an air bag for ischemia and an air bag for detecting arterial pulsation).
  • FIG. I the upper arm T of the patient who is the subject.
  • a power source to be used for example, a dry battery is used.
  • the sphygmomanometer 1 has a sphygmomanometer main body 2 and an armband 3.
  • the sphygmomanometer main body 2 includes a housing 4 and an air balloon 5.
  • the air balloon 5 is a pressurizing unit that can send air inside by a medical worker performing a pressurizing operation, and is made of a stretchable material.
  • the air balloon 5 is a rubber balloon, for example.
  • a pull-in preventing member made of a slippery material is disposed on the inner surface side of the arm band portion 3. .
  • a part of the skin of the upper arm T is not pulled by the deep wrinkles generated on the inner surface side of the arm band portion 3, so that the patient does not feel uncomfortable when pressurizing with the arm band portion 3 to measure blood pressure. It has a function that can improve the wearing feeling of the armband part 3 and prevent the occurrence of internal bleeding.
  • the housing 4 of the sphygmomanometer main body 2 shown in FIG. 1 and FIG. 2 is made of plastic, and has a rectangular display portion 8, a power switch 9, a mode switch 10, and an exhaust switch 11.
  • the display unit 8 is, for example, a liquid crystal display device or an organic EL (electroluminescence) display device, and may be a single color display or a color display.
  • the display unit 8 can display a maximum blood pressure value, a minimum blood pressure value, a pulse rate, and which of the three measurement modes described above is selected.
  • the power switch 9 shown in FIG. 1 and FIG. 2 can be turned on or off by the medical staff when pressed.
  • the mode switch 10 can switch the measurement mode to any of the above-described normal mode, slow mode, and auscultation mode.
  • the exhaust switch 11 can be forcibly exhausted by a medical worker when the air in the air bag for ischemia in the armband portion 3 and air in the air bag for detecting arterial pulsation, which will be described later, is pressed. it can.
  • the two tubes 6 and 7 shown in FIG. 1 are flexible tubes that connect the housing 4 of the blood pressure monitor main body 2 and the armband 3.
  • the tube 6 is thicker than the tube 7.
  • One end portion 6 ⁇ / b> B of the tube 6 is connected to the upper portion of the housing 4 via the connector portion 12.
  • One end portion 7B of the tube 7 is connected to the upper portion of the housing 4 via a plug 7C and a connector portion 12.
  • the vicinity of the ends 6B and 7B of the tubes 6 and 7 are fixed by a holder 13.
  • the tubes 6 and 7 are fixed by the holder 13 so that the tubes 6 and 7 are not separated, but the one end portion 7B of the thin tube 7 is connected to the one end portion 6B of the thick tube 6.
  • the length of the tube 7 has a margin so that the movement of the tube 7 can follow the movement of the tube 6.
  • an extension portion 14 is formed projecting downward from the lower portion of the housing 4.
  • the extension portion 14 is a thin plate-like member that covers a part of the front portion 5S of the air balloon 5.
  • the medical staff repeats the operation of grasping and releasing the air balloon 5 while supporting the extension 14 with the fingers of the hand H, whereby the air from the air balloon 5 is converted into the blood pressure monitor main body 2. It can be supplied to the air bag for ischemia and the air bag for detecting arterial pulsation in the armband portion 3 through the inner pipe and the tubes 6 and 7. Projections 4T are formed on both sides of the housing 4.
  • the display unit 8 includes a maximum blood pressure value display area 8A, a minimum blood pressure value display area 8B, a pulse display area 8C, a pulse wave signal display area 8D, a previous value display area 8E, and a display area during exhaust. 8F, under-pressurized display area 8G, over-pressurized display area 8H, and selected mode display area 8K.
  • the systolic blood pressure value display area 8A shown in FIG. 3 displays the instantaneous blood pressure during pressurization and decompression, and finally displays the systolic blood pressure value.
  • the lowest blood pressure value display area 8B displays the lowest blood pressure value finally determined.
  • the pulse display area 8C shown in FIG. 3 displays the measured pulse value.
  • the pulse wave signal display area 8D displays the magnitude of the detected pulse wave signal, and the magnitude of the pulse wave signal is displayed in a bar shape that moves to the left and right.
  • the display of the magnitude of the pulse wave signal rhythmically increases or decreases from side to side, but in the case of a patient with arrhythmia, the display of the magnitude of the pulse wave signal Rhythmically does not increase or decrease from side to side.
  • the previous value display area 8E shown in FIG. 3 blinks or lights up when the power switch 9 is pressed to activate the operation of the sphygmomanometer body 2, and the highest blood pressure value, lowest blood pressure value, and pulse value measured last time are the highest. It is displayed in the hypertension value display area 8A, the minimum blood pressure value display area 8B, and the pulse display area 8C. Then, after a while or when the air balloon 5 is operated to supply air, the display of the highest blood pressure value, the lowest blood pressure value, and the pulse value measured last time disappears, and the display area 8E for the previous value is displayed. When the power switch 9 is pressed and the operation of the sphygmomanometer body 2 is started, the blinking or lighting is also extinguished.
  • the display area 8 ⁇ / b> F during exhausting blinks when the air in the air bag for ischemia and the air bag for detecting arterial pulsation in the armband 3 is rapidly exhausted.
  • the display area 8F during exhaust also blinks when the exhaust switch 11 is pressed.
  • the underpressurized display area 8G shown in FIG. 3 When the underpressurized display area 8G shown in FIG. 3 is lit or blinking, it indicates that the pressure in the armband 3 has not reached a level sufficient for blood pressure measurement. Can be further encouraged to send air using the air balloon 5.
  • the overpressurization display area 8H When the overpressurization display area 8H is lit or flashing, it indicates that the pressure in the armband 3 is equal to or higher than a predetermined pressure (for example, 320 mmHg or higher), and the medical worker overpressurizes. By confirming the display area 8H, it is possible to prompt the user to stop the pressurizing operation.
  • the mode display area 8K being selected shown in FIG. 3 displays which mode is selected from the normal mode, the slow mode, and the auscultation mode when the mode switch 10 is pressed. By selecting this mode, the exhaust (decompression) speed can be changed.
  • the exhaust speed is set to about 5 mmHg / sec, for example. In the normal mode, there is an advantage that the measurement time can be made relatively short because the exhaust speed is relatively fast.
  • the increment of the pressure change measurement is large, there is no particular problem when measuring a person with stable pulse, but when measuring the blood pressure of a person with arrhythmia, the pulse is easily lost. Measurement error may increase.
  • a slow mode is provided, and when this slow mode is selected, the exhaust speed is set to approximately half of the normal mode, for example, 2.0 to 2.5 mmHg / sec.
  • the auscultation mode is a mode in which measurement is performed manually using a stethoscope.
  • the exhaust speed is set to about half of the normal mode, for example, 2.0 to 3.0 mmHg / sec.
  • FIG. 4 shows an example of a control circuit block arranged in the sphygmomanometer body 2 of the sphygmomanometer 1 and a configuration example of the armband 3.
  • a control unit 100 is disposed inside the housing 4 of the sphygmomanometer main body 2 shown in FIG. 4, and the control unit 100 has a central processing unit (CPU).
  • the control unit 100 includes a display unit 8, a power control unit 102, a power switch 9, a mode switch 10, an exhaust switch 11, a pressure sensor 110, a ROM (read only memory) 111, and a RAM (random access memory). ) 112, the driving unit 113, and the buzzer 114.
  • the battery 4 is controlled by the power control unit 102, so that power is supplied to the control unit 100.
  • the battery 115 may be a dry battery or a secondary battery (rechargeable battery). However, preferably, a medical worker performs a pressurizing operation of the air balloon with one hand and the power consumption at the time of measurement is about 0.5 W. Therefore, as a power source to be used, for example, an AA dry battery (DC1.5V) ) Or only one AA rechargeable battery (DC1.5V). Therefore, when a new AA battery (DC1.5V) is used, blood pressure can be measured about 1000 times, and the entire sphygmomanometer 1 can be reduced in size and weight (about 135 g).
  • the display unit 8 displays the display items described with reference to FIG.
  • the armband portion 3 has a main body member 80, and the main body member 80 includes an air bag 20 for ischemia and an air bag 40 for detecting arterial pulsation.
  • the pressure sensor 110 detects the pressure in the air bag 20 for ischemia and the pressure in the air bag 40 for detecting arterial pulsation.
  • the pressure sensor 110 detects a change in pressure in the air bag 20 for ischemia.
  • the pressure in the air bag 40 for detecting arterial pulsation varies due to the vibration of the arterial wall due to arterial pulsation of the upper arm T that occurs during blood pressure measurement, that is, due to the pulse wave of the arteries of the upper arm T. Detects this pressure fluctuation.
  • the air bag 20 for ischemia is also called a large cuff
  • the air bag 40 for detecting arterial pulsation is also called a small cuff.
  • An air bag 40 for detecting arterial pulsation is built in the ischemic air bag 20.
  • the sphygmomanometer 1 has a so-called double cuff type armband portion 3.
  • the ROM 111 shown in FIG. 4 stores a control program and various data in advance.
  • the RAM 112 temporarily stores calculation results and measurement results.
  • the drive unit 113 drives the electromagnetic valve 116 according to a command from the control unit 100.
  • the control unit 100 determines that the fluctuation value of the pressure detected by the pressure sensor 110 is equal to or greater than a predetermined value, the control unit 100 determines that the pressurization is being performed and issues a command to the drive unit 113.
  • the electromagnetic valve 116 is closed.
  • the control unit 100 determines that the pressure fluctuation value (increase value) is substantially zero or in a reduced pressure state within a predetermined period with respect to the pressure detected by the pressure sensor 110, the control unit 100 instructs the drive unit 113. Then, the electromagnetic valve 116 is opened so that the pressure reduction speed becomes a predetermined value. The operation of the sphygmomanometer 1 shifts from the pressurization mode to the measurement mode. The forced exhaust valve 117 is opened by a command from the control unit 100 when the exhaust switch 11 is pressed. The buzzer 114 generates a predetermined warning sound according to a command from the control unit 100.
  • the buzzer 114 may cause an error when the blood pressure value is determined when the power switch 9 of the sphygmomanometer body 2 is pressed and the display unit 8 is ready for display, when the mode is switched by pressing the mode switch 10, A warning sound is generated when an error occurs.
  • the air supply bulb 5 is connected to one end portion 6B of the tube 6 through the manifold 118, the branching portion 119, the conducting tube 120, and the forced exhaust valve 117.
  • the other end 6A of the tube 6 is connected to the air bag 20 for ischemia.
  • the air supply balloon 5 is connected to the pressure sensor 110 via the manifold 118, the branch portion 119, the manifold 121, and the branch portion 122.
  • the branch portion 122 is connected to one end portion 7 ⁇ / b> B of the tube 7.
  • the other end 7A of the tube 7 is connected to an air bag 40 for detecting arterial pulsation.
  • the pressure sensor 110 can detect a change in pressure in the air bag 20 for ischemia and a change in pressure in the air bag 40 for detecting arterial pulsation.
  • a medical worker grasps or separates the air balloon 5
  • the air enters the ischemic air bladder 20 through the manifold 118, the branch portion 119, the conducting tube 120, the forced exhaust valve 117, and the tube 6.
  • air can be sent into the air bag 40 for detecting arterial pulsation through the manifold 118, the branch part 119, the manifold 121, the branch part 122, and the tube 7.
  • the arm band 3 is directly wound around the skin (bare skin) of the upper arm T of a patient who is a measurement subject. Even when a deep wrinkle occurs at a specific location on the inner surface side of the armband portion 3 when the armband portion 3 is wound around the skin of the upper arm T and air is sent into the air bag 20 for pressurization to pressurize the upper arm T. By reducing the frictional force between the armband portion 3 and the skin of the upper arm T, it has a function of preventing a part of the upper arm T from being drawn into this deep wrinkle.
  • the armband 3 has a double cuff type bladder consisting of an air bag for ischemia (large bag) and an air bag for detecting arterial pulsation (small bag), but there is no outer cloth to cover this bladder. It has a so-called one-piece cuff structure. That is, the armband portion 3 is composed of one member including an air bag for ischemia (large bag) and an air bag for detecting arterial pulsation (small bag).
  • FIG. 5 is an exploded perspective view showing each member constituting the armband 3.
  • FIG. 6 is a perspective view showing a manufacturing process of each member shown in FIG.
  • FIG. 7 shows a structural example of the manufactured armband portion 3
  • FIG. 7A is a perspective view showing the inner surface side of the armband portion 3
  • FIG. 7C is a perspective view showing the outer surface side
  • FIG. 7C is a view showing a cross section taken along line AA of the armband portion 3 shown in FIG. 7A.
  • the armband portion 3 includes a main body member forming sheet 50, a sheet-like contact member 51, a sheet-like sealing member 52, a male member 61 of the hook-and-loop fastener 60, and a hook-and-loop fastener 60.
  • the male member 61 of the surface fastener 60 can be detachably attached to the female member 62 of the surface fastener 60.
  • the male member 61 of the surface fastener 60 is one member of the surface fastener
  • the female member 62 of the surface fastener 60 is the other member of the surface fastener.
  • a main body member forming sheet 50 shown in FIG. 5 is a rectangular sheet, and includes a rectangular first surface portion 50A and a rectangular second surface portion 50B.
  • the first surface portion 50A is a surface portion on the outer surface side of the armband portion 3 shown in FIG.
  • the second surface portion 50 ⁇ / b> B is a surface portion on the inner surface side of the armband portion 3, and is a surface portion that directly touches the skin (skin) of the upper arm T.
  • the V direction shown in FIG. 5 is the width direction of the armband portion 3, and the X direction is the length direction of the armband portion 3.
  • the first surface portion 50A and the second surface portion 50B are separated by a center fold line 59 that is parallel to the longitudinal direction X.
  • the first surface portion 50A and the second surface portion 50B are folded in the direction of the arrow RR shown in FIG. 6 along the center fold line 59 and overlap each other, thereby forming a rectangular main body member 80 as shown in FIG. .
  • the main body member forming sheet 50 preferably has a double structure having a first sheet layer 71 and a second sheet layer 72.
  • the first sheet layer 71 is an inner layer
  • the second sheet layer 72 is an outer layer.
  • the first sheet layer 71 is made of, for example, a polyurethane resin
  • the second sheet layer 72 is made of, for example, a nylon resin.
  • the first sheet layer 71 is not limited thereto, and may be, for example, polyester.
  • This nylon resin is a trade name of DuPont, USA, and is a general name for polyamide fibers (resins). It has high water absorption, high crystallinity, excellent chemical resistance, excellent toughness, and impact resistance. And flexibility.
  • the first sheet layer 71 is not limited to polyurethane resin, but can be made of natural rubber, synthetic rubber, elastomer, PVC (polyvinyl chloride), or the like.
  • the reason why the first sheet layer 71 is made of, for example, urethane resin is that it can be inflated by forming an air bag for ischemia (large bag) and putting in air, and the air does not escape. It is for doing so.
  • the second sheet layer 72 is made of nylon resin, for example, because it covers the first sheet layer 71 and directly touches the skin of the upper arm T of the patient (measured person) shown in FIG. This is because importance is placed on flexibility and flexibility.
  • a sheet-like contact member 51 shown in FIG. 5 includes a first layer 51A and a second layer 51B.
  • the first layer 51A is, for example, nylon
  • the second layer 51B is, for example, a urethane resin, but is not limited thereto.
  • the sheet-like sealing member 52 is, for example, a urethane resin, but is not limited thereto.
  • a cut portion 50 ⁇ / b> C is formed in the second surface portion 50 ⁇ / b> B of the main body member forming sheet 50.
  • a lid member 50K is formed in the cut portion 50C by cutting the three side portions 50F, 50G, and 50H.
  • an air bag 40 for detecting arterial pulsation is inserted inside the lid member 50K.
  • the air bag 40 for detecting arterial pulsation is positioned between the first surface portion 50A and the second surface portion 50B of the main body member forming sheet 50.
  • a thin support plate 42 made of metal or plastic is fixed to an air bag 40 for detecting arterial pulsation via a double-sided tape 41 inside an air bag member 40A.
  • a large pressure fluctuation in the ischemic bladder 20 is not transmitted to the arterial pulsation detecting bladder 40.
  • a minute pressure fluctuation in the air bag 40 for detecting arterial pulsation can be detected without being influenced by a large pressure fluctuation in the air bag 20 for ischemia.
  • the air bag 40 for detecting arterial pulsation has a function that can be brought into close contact with the bare skin of the upper arm T of the patient. As shown in FIGS.
  • the abutting member 51 is fixed to the inner surface 50N of the second surface portion 50B of the main body member forming sheet 50 by, for example, high frequency fusion. Accordingly, the air bag 40 for detecting arterial pulsation is covered with the abutting member 51 in a state where the air bag 40 for detecting arterial pulsation is inserted inside the lid member 50K. For this reason, the air bag 40 for detecting arterial pulsation is built in the air bag 20 for ischemia.
  • FIG. 8 shows an example of the manufacturing process of the armband portion 3.
  • the male member 61 of the surface fastener 60 is disposed on the outer surface 50M of the first surface portion 50A of the main body member forming sheet 50, and the male member 61 is disposed on the first surface portion 50A.
  • it is firmly attached by sewing using the thread 80 shown in FIG.
  • fixing the male member 61 to the first surface portion 50A by sewing is improved as compared with the case where the male member 61 is fixed by fusion (welding), which improves the mounting strength of the male member 61 to the first surface portion 50A. This is because it can be done.
  • the thread 80 passes through the male member 61 and the first surface portion 50A of the surface fastener 60 by sewing with the thread 80, the through-hole 80R is opened, and in this state, the outer side 61P of the male member 61 and the first Air passes between the surface portion 50A and the inner surface 50S side. Therefore, in order to prevent air from passing through the through-hole 80R, as shown in FIG. 8B, the sheet-like sealing member 52 is fixed to the inner surface 50S of the first surface portion 50A by, for example, high-frequency fusion. Is done.
  • the sheet-like sealing member 52 can block the through-hole 80R through which the thread 80 has passed, so that air passes between the outer side 61P of the male member 61 and the inner surface 50S side of the first surface portion 50A. Can be surely prevented.
  • the use of the sheet-like sealing member 52 to secure the air tightness (or liquid tightness) of the first surface portion 50A so that air does not pass through will be described later with reference to FIG. This is to ensure the sealing property of the air bag 20 for ischemia shown in FIG.
  • the air bag 40 for detecting arterial pulsation is placed inside (on the upper surface side in FIG. 5) the lid member 50 ⁇ / b> K of the second surface portion 50 ⁇ / b> B of the main body member forming sheet 50. . 8C and 8D, the abutting member 51 is placed on the inner surface 50N of the second surface portion 50B and fixed to the inner surface 50N by, for example, high frequency welding (high frequency welding). . Moreover, the lid member 50K is fixed to the abutting member 51 by, for example, high frequency fusion 50R.
  • the air bag 40 for detecting arterial pulsation can be sealed airtight (liquid tight) by the lid member 50K and the contact member 51, and air can pass between the outer side 50P and the inner side 51P. There is no.
  • the air for ischemia shown in FIG. 7A is to secure the sealing performance so that air does not pass through the region of the lid member 50K and the air bag 40 for detecting arterial pulsation. This is to ensure the sealing performance of the bag 20.
  • the manufacturing order can be arbitrarily changed.
  • FIG. 9 shows an example of the high-frequency fused portions 90, 90 ⁇ / b> B, 91, 92, 93, 94 in the main body member 80.
  • the first surface portion 50A and the second surface portion 50B shown in FIG. 6 are folded in the direction of the arrow RR shown in FIG. 6 by the bent portion 95 along the center fold line 59, and overlap each other.
  • a rectangular main body member 80 is formed.
  • the first surface portion 50A and the second surface portion 50B are formed.
  • the high-frequency fused portions 90, 90B, 91, 92, 93, 94 and the bent portion 59 are divided into the main body member 80, the air bag 20 for ischemia, and the arm winding portions 96 and sealed. It has stopped. That is, as shown in FIGS. 7A and 7B, the armband main body member 80 includes the ischemic air bag 20 and the arm winding portion 96.
  • the blood-insufficiency air bag 20 is hermetically sealed by the high-frequency fused portion 90B of the bent portion 95 and the high-frequency fused portions 90, 91, and 94.
  • the tube 6 is airtightly connected to the tube connection hole 20 ⁇ / b> H of the ischemic air bladder 20.
  • FIG. 10 is a cross-sectional view taken along the line BB showing the vicinity of the air bag 40 for detecting arterial pulsation and the air bag 20 for ischemia in FIG.
  • the air bag 40 for detecting arterial pulsation is disposed so as to overlap the air bag 20 for ischemia using a contact member 51.
  • the arm winding portion 96 is formed to be sealed by a bent portion 95 and high frequency fusion portions 92, 93, 94.
  • the female member 62 of the hook-and-loop fastener 60 is sewn using the thread 99 as shown in FIG.
  • the second surface portion 50B is attached to the outer surface 50Q.
  • the female member 62 is fixed to the outer surface 50Q of the second surface portion 50B by sewing using the thread 99, so that a through hole 98 is formed in a portion through which the thread 99 is passed.
  • the through hole 98 is formed to penetrate from the outside of the first surface portion 50A to the first surface portion 50A, the second surface portion 50B, and the outside of the female member 62 of the surface fastener 60.
  • the through hole 98 is formed so as to penetrate from the outside of the first surface portion 50A of the arm winding portion 96 to the outside of the first surface portion 50A, the second surface portion 50B, and the female member 62 of the surface fastener 60. Because of the reason.
  • the arm winding portion 96 shown in FIG. 9 (A) is different from the air bag 20 for ischemia and is a portion where air does not flow in, that is, a portion which does not expand when the upper arm is pressurized. In order to wind it securely, it is desirable to prevent air from entering the arm winding portion 96.
  • the high-frequency fusion portions 90, 90 B, 91, 92, 93, 94 and the bent portion 95 are provided with the ischemic air bag 20 and the arm winding portion 96. If it is formed so that it can be divided and sealed, it is difficult to push all the air out of the arm-wound portion 96 so that no air enters the arm-wound portion 96 at all.
  • the through hole 98 is formed so as to penetrate the front and back of the arm winding portion 96, so that the arm winding portion is utilized using the through hole 98.
  • the air which is to remain in 96 can be pushed out completely.
  • there is an advantage that air bleedability from the arm winding portion 96 is improved.
  • the arm winding portion 96 of the arm band portion 3 does not cause unnecessary swelling due to residual air, the arm band portion 3 can be reliably and easily wound so as to be in close contact with the upper arm T of the patient. .
  • a different size can be prepared in consideration of a patient's arm circumference dimension.
  • the size of the armband portion 3 is, for example, SS size, S size, M size, L size, and LL size from small to large.
  • FIG. 11A is a perspective view showing an inner surface side of the arm band portion 3 where the pull-in preventing member 300 is disposed
  • FIG. 11B is an arm band portion 3 where the pull-in preventing member 300 is disposed. It is a perspective view which shows the outer surface side.
  • FIG. 12 is a perspective view showing a structural example in which the pull-in preventing member 300 is attached to the inner surface side of the armband portion 3. In the specific example shown in FIG.
  • the pull-in preventing member 300 is on the inner surface side of the armband portion 3 and covers the entire air bag 20 of the main body member 80.
  • the winding part 96 is attached to the main body member 80 so as not to be covered.
  • the inner surface side of the armband portion 3 is the surface on the side where the skin of the upper arm directly touches.
  • the pull-in preventing member 300 shown in FIGS. 11 and 12 is configured so that the arm band 3 is wound around the bare skin of the upper arm T and air is fed into the air bag 20 for pressurization to pressurize the upper arm T. Even if deep wrinkles occur at a specific inner portion, the frictional force between the arm band 3 and the skin of the upper arm T is reduced so that a part of the skin of the upper arm T is not drawn into the deep wrinkles. Is attached to do.
  • the pull-in preventing member 300 is a thin sheet material made of a soft and slippery material because it directly touches the skin of the upper arm T. For example, a chemical fiber such as polyester, a non-woven fabric or a paper material can be used. It is not limited to.
  • the pull-in prevention member 300 is a rectangular member, and has four side portions 310, 311, 314, 310B. These four side portions 310, 311, 314, 310B are portions corresponding to the high-frequency fusion portions 90, 91, 94, 90B of the armband portion 3, respectively. As shown in FIGS. 12 (A) to 12 (B), the pull-in prevention member 300 covers the air bag 20 for ischemia and the air bag 40 for detecting arterial pulsation. Moreover, as shown in FIG. 11B, the three sides 310, 311, 310 B of the four sides 310, 311, 314, 310 B of the pull-in prevention member 300 are the high-frequency fused portions 90 of the armband 3.
  • 91, 90B are folded back to form folded portions 310R, 311R, 310BR.
  • the four sides 310, 311, 310 B, 314 of the pull-in prevention member 300 are threaded with respect to the high-frequency fused portions 90, 91, 90 B, 94 of the armband portion 3. 400 is firmly attached by sewing (sewing).
  • the attachment structure of the four sides 310, 311, 310B, and 314 of the pull-in preventing member 300 will be described in detail with reference to FIG.
  • the side portion 310, the high frequency fusion portion 90, and the folded portion 310R of the side portion 310 of the pull-in prevention member 300 are stitched together by the thread 400.
  • the side portion 311, the high-frequency fusion portion 91, and the folded portion 311 ⁇ / b> R of the side portion 311 are stitched together with the thread 400.
  • the side portion 310B of the pull-in preventing member 300, the high frequency fusion portion 90B, and the folded portion 310BR of the side portion 310B are stitched together by the thread 400.
  • the side portion 314 of the pull-in prevention member 300 and the high-frequency fusion portion 94 are stitched together by the thread 400.
  • the four sides 310, 311, 310 ⁇ / b> B, and 314 of the pull-in prevention member 300 are stitched using the thread 400 using the high-frequency fused portions 90, 91, 90 ⁇ / b> B, and 94 of the armband portion 3. ing.
  • the four sides 310, 311, 310 ⁇ / b> B, 314 of the pull-in prevention member 300 can be reliably attached to the main body member 80 using the high-frequency fused portions 90, 91, 90 ⁇ / b> B, 94.
  • the through hole 410 formed for the thread 400 to pass through is formed through the high-frequency fused portions 90, 91, 90 B, 94.
  • the through hole 410 is formed, the supplied air in the air bag 20 for ischemia does not escape from the through hole 410. Therefore, the air in the air bag 20 for ischemia does not leak to the outside through the through-hole 410, so that the blood issuance function exerted by supplying air into the air bag 20 for blood is guaranteed. .
  • FIG. 13 shows a state in which the arm band 3 is wound around the skin of the upper arm T of the patient via the pull-in preventing member 300.
  • FIG. 14 shows an example of a procedure for winding the armband portion 3 into the bare skin of the upper arm T of the patient via the prevention member 300.
  • the medical staff wraps and fixes the armband portion 3 directly around the skin of the upper arm T of the patient as follows.
  • the arm band portion 3 to be wound around the upper arm T has the first surface portion 50A on the lower side, the second surface portion 50B on the upper side, and the second surface portion 50B, as shown in FIG.
  • the side is applied from the lower side of the upper arm T.
  • the drawing-in preventing member 300 is on the upper side and comes to face the skin of the upper arm T.
  • the medical worker holds the start end portion 159 of the armband portion 3 by hand and winds the armband portion 3 around the upper arm T along the R1 direction.
  • the air bag 40 for detecting arterial pulsation is positioned according to the position of the artery of the upper arm T, so that the air bag 40 for detecting arterial pulsation can be accurately positioned with respect to the artery of the upper arm T. .
  • the pull-in preventing member 300 on the second surface part 50B side directly contacts the skin of the upper arm T.
  • the medical worker holds the terminal portion 169 of the armband portion 3 by hand and winds the armband portion 3 around the upper arm T along the R2 direction.
  • the female member 62 of a hook-and-loop fastener mentioned above is detachably attached to the male member 61 of the hook-and-loop fastener as shown in FIG. Since the female member 61 of the hook-and-loop fastener and the male member 62 of the hook-and-loop fastener are detachably engaged, the arm band portion 3 can be directly wound around the bare skin of the upper arm T and fixed so as not to be displaced. In this case, the pull-in preventing member 300 is in close contact with the skin of the upper arm T. 7A and FIG.
  • the air remaining in the arm winding portion 96 is exposed to the outside of the arm winding portion 96 using the through hole 98 shown in FIG. 7C. Can be extruded. For this reason, since the arm winding portion 96 does not cause unnecessary swelling due to residual air, the arm band portion 3 can be reliably and easily wound so as to be in close contact with the upper arm T.
  • the medical staff presses the power switch 9 shown in FIG. 3 and the mode switch 10 while the armband 3 is held in the correct posture with respect to the upper arm T. Select the desired mode with.
  • FIG. 2 by repeating the operation of holding and releasing the air balloon 5 while supporting the extension portion 14 with the finger of the hand H, the air from the air balloon 5 is exchanged with the piping in the sphygmomanometer body 2. Air is sent through the tubes 6 and 7 into the air bag 20 for ischemia and the air bag 40 for detecting arterial pulsation in the armband 3. As a result, the pressure sensor 110 shown in FIG.
  • the air bag 20 for ischemia and the air bag 40 for detecting arterial pulsation can apply pressure to the upper arm T side, which is the inner side in the radial direction, and the pressure generated by the ischemic air bag 20 and arterial pulsation are detected.
  • the pressure generated by the air bag 40 can be applied to the upper arm T without escaping to the outside of the armband portion 2, and accurate blood pressure measurement can be performed.
  • FIG. 15 shows an example in which the pressure applied to the upper arm T by the air bag 20 for ischemia changes with time.
  • Air is sent into the air bag 20 for detecting ischemia and the air bag 40 for detecting arterial pulsation shown in FIG. 4 by repeating the operation of grasping and releasing the air balloon 5 shown in FIG. Therefore, as shown in FIG. 15, the pressure in the air bag 20 for ischemia in the armband portion 3 increases during the pressure increase period t1.
  • the control unit 100 in FIG. 4 determines that the pressurization is currently being performed, and instructs the drive unit 113 to close the electromagnetic valve 116. And the operation
  • the controller 100 waits for the natural pressure reducing period t2, and then determines that the pressure detected by the pressure sensor 110 in FIG. 4 is in a reduced pressure state during the optimum speed pressure reducing period t3.
  • the unit 113 is commanded to open the electromagnetic valve 116 so that the pressure reduction speed becomes a predetermined value.
  • the control unit 100 shown in FIG. 4 receives a maximum blood pressure value (SYS) by a signal from the pressure sensor 110.
  • SYS maximum blood pressure value
  • a minimum blood pressure value (D1A) and a pulse value are acquired.
  • the control unit 100 in FIG. 4 operates the forced exhaust valve 117 to force the air in the air bag 20 for ischemia in the armband 3 and the air bag 40 for detecting arterial pulsation. Evacuate to eliminate pressure.
  • the medical staff may remove the armband 3 from the patient's upper arm T in the order of FIG. 14 (C), FIG. 14 (B), and FIG. 14 (A). That is, as shown in FIG. 14C, the medical worker holds the end portion 169 of the armband portion 3 by hand and peels the end portion 169 of the armband portion 3 along the R3 direction. Accordingly, as shown in FIG. 14B, the female member 62 of the surface fastener on the terminal end 169 side of the armband portion 3 is peeled off from the male member 61 of the surface fastener on the start end portion 159 side of the armband portion 3. Can do. Then, as shown in FIG. 14 (B), the medical staff holds the starting end portion 159 of the armband portion 3 by hand and separates it from the upper arm T in the R4 direction, as shown in FIG. 14 (A). The part 3 can be easily removed from the upper arm T.
  • the blood-insufficiency air bag 20 is formed to be sealed by the bent portion 95 and the high-frequency fused portions 90, 90B, 91, 94.
  • the air bag 40 for detecting arterial pulsation can be sealed by the lid member 50K and the contact member 51, and air does not pass between the outer side 50P and the inner side 51P. Therefore, the air bag 20 for ischemia and the air bag 40 for detecting arterial pulsation are air-tight and liquid-tight. For this reason, since the armband part 3 can be disinfected with a disinfectant or can be washed with a cleaning liquid, the armband part 3 can be kept clean.
  • FIG. 16A shows a state near the skin of the upper arm T at the time of blood pressure measurement by the arm band portion 3 having the pull-in preventing member 300 in the first embodiment of the present invention
  • FIG. A state in the vicinity of the skin of the upper arm T at the time of blood pressure measurement by the arm band 1003 is shown.
  • the armband 3 is attached to the patient's upper arm T, air is introduced into the air bag 20 for ischemia, and the upper arm T is pressurized.
  • FIG. 17 shows a second embodiment of the present invention.
  • the four side portions 310, 311, 310 ⁇ / b> B, 314 of the pull-in prevention member 300 use the high frequency fusion portions 90, 91, 90 ⁇ / b> B, 94 of the armband portion 3. Since it is stitched using the thread 400, it can be securely attached.
  • the four side portions 310, 311, 310 ⁇ / b> B, 314 of the pull-in prevention member 300 are the high frequency fusion portions 90, 91, 90 ⁇ / b> B of the armband portion 3.
  • 94 is fixed by using a fusion part 550 by high-frequency fusion instead of sewing using a thread. By doing so, the pull-in preventing member 300 can be more easily fixed to the inner surface of the armband portion 3.
  • FIG. 18 shows a third embodiment of the present invention.
  • the four side portions 310, 311, 310 ⁇ / b> B, 314 of the pull-in prevention member 300 are compared to the high-frequency fusion portions 90, 91, 90 ⁇ / b> B, 94 of the armband portion 3.
  • it is fixed using a double-sided adhesive tape 700.
  • the pull-in preventing member 300 can be more easily fixed to the inner surface of the armband portion 3.
  • the pull-in preventing member 300 uses the double-sided pressure-sensitive adhesive tape 700, so that it can be attached to and detached from the armband portion 3.
  • the used pull-in preventing member 300 can be removed from the double-sided adhesive tape 700 and a new pull-in preventing member 300 can be attached to the inner surface of the armband portion 3 using the double-sided adhesive tape 700.
  • the pull-in prevention member 300 can be easily and appropriately replaced, whether it is a patient or a medical professional.
  • a material of the pull-in preventing member 300 a chemical fiber, a non-woven fabric, or a thin paper material can be used. When a plurality of patients use sphygmomanometers, the pull-in preventing member 300 can be replaced, so that the armband portion 3 can be used more cleanly.
  • the sphygmomanometer 1 has an arm band 3.
  • the armband portion 3 is disposed in the body member 80 having the blood-insufficing air bag 20 for blocking the upper arm by supplying air, and the blood-insulating air bag of the body member.
  • An air bag 40 for detecting arterial pulsation for detecting arterial pulsation is provided, and the main body member 80 has wrinkles generated on the inner surface of the arm band T when the upper arm T is pressurized by the arm band 3.
  • a pull-in preventing member 300 for preventing the T skin from being pulled in is disposed.
  • the main body member is provided with a pull-in preventing member for preventing the upper arm skin from being drawn into the wrinkles generated on the inner surface of the arm band portion when the upper arm is pressed by the arm band portion.
  • the frictional force between the inner surface of the belt portion and the upper arm skin can be reduced. For this reason, even if the inner surface of the arm band moves when the upper arm is pressurized, it is possible to reduce the movement of the upper arm skin together. Therefore, even if deep wrinkles are formed on the inner surface of the armband part, there is no possibility that a part of the upper arm skin is drawn into the deep wrinkles, so the armband part is attached to the upper arm of the patient to measure blood pressure. In this case, internal bleeding can be prevented without causing the patient to feel uncomfortable.
  • the pull-in preventing member is disposed on the air bag for ischemia and the air bag for detecting arterial pulsation of the main body member.
  • the pull-in preventing member is disposed on the air bag for ischemia and the air bag for detecting arterial pulsation of the main body member that touches the skin of the upper arm, the upper arm is added by injecting air into the air bag for ischemia. When pressure is applied, there is no risk that a part of the skin of the arm will be drawn into this deep wrinkle. Occurrence can be prevented.
  • the main body member has a first surface portion and a second surface portion that overlaps the first surface portion, and the first surface portion and the second surface portion in contact with the skin of the upper arm are provided with an air bag for ischemia using a fusion portion.
  • the pull-in preventing member is fixed to the fusion part by stitching or fusion with a thread. Thereby, since the drawing-in preventing member is fixed to the fused portion by stitching or fusing with a thread, the drawing-in preventing member can be reliably fixed to the main body member.
  • the main body member has a first surface portion and a second surface portion that overlaps the first surface portion, and the first surface portion and the second surface portion in contact with the skin of the upper arm are provided with an air bag for ischemia using a fusion portion.
  • the pull-in prevention member is detachably fixed to the fused portion. Therefore, since the pull-in preventing member is detachably fixed to the fusion part, the pull-in preventing member can be securely fixed to the main body member, and the used pull-in preventing member becomes a new pull-in preventing member. Since it can be easily replaced, it is hygienic.
  • It has a blood pressure monitor body connected to the armband air bag for ischemia and an air bag for detecting arterial pulsation using a tube.
  • the blood pressure monitor body is attached to the housing and the housing.
  • the present invention is not limited to the above embodiment, and various modifications can be made without departing from the scope of the claims.
  • the illustrated sphygmomanometer is of a manual pressurization type, but the sphygmomanometer of the present invention is not limited to this.
  • the automatic sphygmomanometer has an arm band and a sphygmomanometer body that is separate from the arm band, and the arm band is wound around the upper arm of a patient (a person to be measured).
  • air can be sent from the sphygmomanometer main body through the tube to the air bag for ischemia and the air bag for detecting arterial pulsation.
  • the male member 61 of the hook-and-loop fastener 60 is one member of the hook-and-loop fastener and is disposed in the blood-insulating air bag 20, and the female member 62 of the hook-and-loop fastener 60 is the other member of the hook-and-loop fastener and the arm winding portion. 96.
  • the present invention is not limited to this, and conversely, the female member of the hook-and-loop fastener 60 is one member of the hook-and-loop fastener and is disposed in the air bag 20 for ischemia, and the male member of the hook-and-loop fastener 60 is the other member of the hook-and-loop fastener. You may make it arrange
  • FIG. A part of each configuration of the above embodiment can be omitted, or can be arbitrarily combined so as to be different from the above.

Landscapes

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

Abstract

[Problème] Fournir un appareil de mesure de la pression artérielle capable de prévenir l'apparition d'une hémorragie interne, sans qu'un patient ressente un quelconque inconfort, quand on mesure la pression artérielle du patient en attachant un brassard à l'arrière-bras du patient. [Solution] Un brassard (3) de tensiomètre (1) équipé d'un élément de corps (80) ayant un sac gonflable restreignant le sang (20) pour restreindre l'écoulement du sang dans l'arrière-bras en fournissant de l'air, et un sac gonflable (40) de détection du pouls artériel pour détecter le pouls d'une artère dans l'arrière-bras (T) en fournissant de l'air, et positionné dans le sac gonflable restreignant le sang de l'élément de corps, où l'élément de corps (80) est en plus équipé d'un élément de prévention de pincement (300) pour prévenir le pincement des rides de la peau de l'arrière-bras (T) provoqué le long de la surface interne du brassard (T) quand on applique une pression à l'arrière-bras (T) en utilisant le brassard (3).
PCT/JP2012/008385 2012-12-27 2012-12-27 Tensiomètre WO2014102871A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/008385 WO2014102871A1 (fr) 2012-12-27 2012-12-27 Tensiomètre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/008385 WO2014102871A1 (fr) 2012-12-27 2012-12-27 Tensiomètre

Publications (1)

Publication Number Publication Date
WO2014102871A1 true WO2014102871A1 (fr) 2014-07-03

Family

ID=51020035

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/008385 WO2014102871A1 (fr) 2012-12-27 2012-12-27 Tensiomètre

Country Status (1)

Country Link
WO (1) WO2014102871A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105997186A (zh) * 2016-06-30 2016-10-12 遵义医学院 一种带有血压计的半自动式止血带
WO2018218439A1 (fr) * 2017-05-27 2018-12-06 深圳邦普医疗设备系统有限公司 Sphygmomanomètre
US11925444B2 (en) 2017-12-28 2024-03-12 Omron Corporation Blood pressure measurement device
US12059236B2 (en) 2017-12-28 2024-08-13 Omron Corporation Blood pressure measurement device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214430A (ja) * 1983-05-23 1984-12-04 菱華産業株式会社 血圧計等の加圧袋帯の製造方法および血圧計等の加圧袋帯
JPH0546412Y2 (fr) * 1990-04-27 1993-12-06
JPH09117418A (ja) * 1995-10-26 1997-05-06 Matsushita Electric Works Ltd 血圧計のカフ帯
JP2004195056A (ja) * 2002-12-20 2004-07-15 Terumo Corp 血圧計用カフ
JP2006075438A (ja) * 2004-09-10 2006-03-23 Terumo Corp 血圧計
JP2009072548A (ja) * 2007-08-30 2009-04-09 Nippon Koden Corp 血圧測定用カフ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214430A (ja) * 1983-05-23 1984-12-04 菱華産業株式会社 血圧計等の加圧袋帯の製造方法および血圧計等の加圧袋帯
JPH0546412Y2 (fr) * 1990-04-27 1993-12-06
JPH09117418A (ja) * 1995-10-26 1997-05-06 Matsushita Electric Works Ltd 血圧計のカフ帯
JP2004195056A (ja) * 2002-12-20 2004-07-15 Terumo Corp 血圧計用カフ
JP2006075438A (ja) * 2004-09-10 2006-03-23 Terumo Corp 血圧計
JP2009072548A (ja) * 2007-08-30 2009-04-09 Nippon Koden Corp 血圧測定用カフ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105997186A (zh) * 2016-06-30 2016-10-12 遵义医学院 一种带有血压计的半自动式止血带
WO2018218439A1 (fr) * 2017-05-27 2018-12-06 深圳邦普医疗设备系统有限公司 Sphygmomanomètre
US11925444B2 (en) 2017-12-28 2024-03-12 Omron Corporation Blood pressure measurement device
US12059236B2 (en) 2017-12-28 2024-08-13 Omron Corporation Blood pressure measurement device

Similar Documents

Publication Publication Date Title
JP4665757B2 (ja) 血圧計用カフおよびこれを備えた血圧計
JP4552919B2 (ja) 血圧計用カフおよび血圧計
JP5257162B2 (ja) 血圧情報測定装置用カフおよびこれを備えた血圧情報測定装置
US20040097816A1 (en) Blood pressure cuffs with resilient support sleeves
WO2014102871A1 (fr) Tensiomètre
JP5470025B2 (ja) 電子血圧計
JP2007275483A (ja) 血圧計用カフ
WO2014102870A1 (fr) Sphygmomanomètre
JP2007275484A (ja) 血圧計用カフ
JP5494008B2 (ja) 血圧情報測定装置用カフおよびこれを備えた血圧情報測定装置
WO2014102873A1 (fr) Procédé pour produire un tensiomètre et un brassard de tensiomètre
WO2014102874A1 (fr) Tensiomètre
CN108451579B (zh) 一种气动抽血装置及其使用方法
JP5141679B2 (ja) 血圧情報測定装置用カフおよびこれを備えた血圧情報測定装置
WO2014102872A1 (fr) Tensiomètre
JPWO2004080299A1 (ja) 血圧計用カフ及びそれを備えた血圧計
JP2013192877A (ja) 腕帯部及びそれを備えた血圧計
JP5933301B2 (ja) 血圧計及びその制御方法
WO2014108939A1 (fr) Sphygmomanomètre
WO2013046556A1 (fr) Sphygmomanomètre
WO2014102875A1 (fr) Tensiomètre
JP5909118B2 (ja) 血圧計
CN220213014U (zh) 气囊压迫止血机构
JP2013169420A (ja) 腕帯部及びそれを備えた血圧計
JP5461941B2 (ja) 電子血圧計

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12890764

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12890764

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP