摘要:
A device for securing a living body by pressing includes a living body pressing air bag, a curled elastic member of an approximately cylindrical shape, disposed on the outside of the living body pressing air bag and changeable in size in a radial direction, and a curled elastic member pressing air bag, disposed on the outside of the curled elastic member and inflated to press an outer peripheral surface of the curled elastic member inward to reduce a diameter of the curled elastic member, to thereby press the living body pressing air bag against the living body via the curled elastic member. This can provide a living body pressing and securing device provided with a novel automatic cuff winding mechanism that can simplify and downsize the winding mechanism, hardly causes skin tension on the body surface, and ensures uniform winding strength over the entire surface of the pressed site.
摘要:
A vital sign detection device is mounted on the wrist of a subject for measurement of vital sign such as pulse wave and blood pressure and has a regulating portion for restricting the movement of the hand during a measurement. The regulating portion extends from a main body of the device toward the distal end of the hand, and may be a plate integral with the main body or the main body itself moved toward the distal end. When the device is used for the detection of pulse waves, the plate may have a band for tying the hand to the plate for preventing rotation of the wrist joint. When the device is used for the measurement of blood pressure, the main body of the device, which is slidably or rotatably transported toward the distal end, may suppress the movement of hand enough to prevent the rise of wrist tendons from hindering the measurement.
摘要:
A sphygmomanometer includes a body 10 and a cuff 20 which is integrally attached to the body 10 and wrapped around the wrist. The body 10 is attached to the cuff 20 such that the body is located on the thumb side of the arm L when the sphygmomanometer is fitted on the wrist. Consequently, a precise blood pressure measurement and precise blood pressure fluctuation can be obtained without restriction on the location where the blood pressure measurement is conducted.
摘要:
A bladder incorporated in a cuff includes an outer wall located at the outer side, an inner wall located at the inner side, side walls connected to both side ends of the outer wall and the inner wall in the wrapping direction, and folded inward of the bladder, and a joint connecting the side walls inside the bladder. A sphygmomanometer cuff is provided that can maintain the former configuration even when inflated or deflated without change in the width even if the bladder is inflated, and that does not dilate in the width direction when inflated.
摘要:
A cuff for a sphygmomanometer includes an air bladder for compressing a living body, an exterior cover including the air bladder, and a fixing unit arranged in the exterior cover. A portion closer to an end of the exterior cover is inserted between a roller arranged in the fixing unit and a stopper, and is fixed by being pushed against the roller by the stopper. The roller is rotatable only in a direction of reducing the size of the annular portion of the exterior cover. Accordingly, the cuff for the sphygmomanometer has a simple configuration, is inexpensively manufactured, and easily carries out and stably reproduces attachment with respect to the upper arm.
摘要:
A function adding module includes a connection portion for connection to an existing blood pressure meter with an air tube and a connection portion for connection to a cuff with an air tube. The function adding module calculates a pressure value by detecting a change in internal pressure of the cuff using an embedded pressure sensor. The function adding module has a memory function and stores the calculated blood pressure value in a memory.
摘要:
A measurement accuracy check system of a sphygmomanometer includes a sphygmomanometer having a blood pressure measurement mode for measuring a blood pressure based on a change in internal pressure of a cuff attached to a blood pressure measurement site, and an accuracy check mode for checking measurement accuracy in the blood pressure measurement mode, and an accuracy check device communicably connected with the sphygmomanometer for determining the measurement accuracy of the sphygmomanometer in the accuracy check mode. The sphygmomanometer includes an air system piping communicating to the cuff in the blood pressure measurement mode and communicating to an air system of the accuracy check device in the accuracy check mode, a pressurization and depressurization unit for adjusting pressure to be applied to the air system piping, and a first pressure detection unit for detecting pressure in the air system piping.
摘要:
A blood pressure measuring apparatus controls a winding mechanism in parallel with increase or decrease of a pressure of a measuring fluid bladder after the measuring fluid bladder is wound around a measurement region. Therefore, a change in a winding state of the measuring fluid bladder is prevented. Additionally, measurement accuracy is improved by keeping compliance of the measuring fluid bladder constant.