摘要:
A sphygmomanometer includes an expandable/contractable air bag supplied with air; a bag-shaped cover body for accommodating the air bag and for attaching the air bag to a site to be measured; an expansion and contraction mechanism for expanding and contracting the air bag; and a power supply unit arranged in the bag-shaped cover body. The power supply unit includes a battery for supplying driving power to the expansion and contraction mechanism, and a non-contact power reception unit for receiving power for charging the battery. The non-contact power reception unit is supplied with power through an electromagnetic inductive action from a non-contact power transmission unit arranged in a non-contact state with the non-contact power reception unit.
摘要:
A power supply unit of an electronic sphygmomanometer includes a dry cell as a primary battery, a rechargeable battery as a secondary battery, and a power supply control circuit. A voltage detector detects a voltage (characteristic value) of the rechargeable battery, and a voltage detector detects the voltage of the dry cell. A switching control unit performs switching control of the dry cell and the rechargeable battery based on a detection result by the voltage detectors.
摘要:
A sphygmomanometer separately includes a cuff accommodating an air bladder and a main body provided with an expanding/contracting mechanism arranged to expand and contract the air bladder, and the cuff includes a tubular cuff main body portion into which an upper arm is insertable and a gripping portion provided on an outer peripheral surface of the cuff main body portion. The cuff main body portion has a tightening belt wrapped around the outer side of the air bladder and a tightening length adjustment mechanism arranged to variably adjust a tightening length of the tightening belt over the upper arm. The tightening length adjustment mechanism includes a winding roller arranged to wind and feed the tightening belt, a geared motor arranged to drive and rotate the winding roller, and an electromagnetic brake arranged to apply a braking force to the winding roller. With such a configuration, in the sphygmomanometer in which the cuff and the main body are separated from each other, the cuff can be easily attached to a measurement site, and reliable winding of the cuff around the measurement site can be repeated in every measurement.
摘要:
A power supply unit of an electronic sphygmomanometer includes a dry cell as a primary battery, a rechargeable battery as a secondary battery, and a power supply control circuit. A voltage detector detects a voltage (characteristic value) of the rechargeable battery, and a voltage detector detects the voltage of the dry cell. A switching control unit performs switching control of the dry cell and the rechargeable battery based on a detection result by the voltage detectors.
摘要:
A sphygmomanometer includes an expandable/contractable air bag supplied with air; a bag-shaped cover body for accommodating the air bag and for attaching the air bag to a site to be measured; an expansion and contraction mechanism for expanding and contracting the air bag; and a power supply unit arranged in the bag-shaped cover body. The power supply unit includes a battery for supplying driving power to the expansion and contraction mechanism, and a non-contact power reception unit for receiving power for charging the battery. The non-contact power reception unit is supplied with power through an electromagnetic inductive action from a non-contact power transmission unit arranged in a non-contact state with the non-contact power reception unit.
摘要:
A cuff for a blood pressure information measuring device configured to be mounted on a measurement site for measuring blood pressure information has a fluid bag for compressing the measurement site, a flexible curved elastic plate located outside the fluid bag while the fluid bag is wrapped around the measurement site, and annular or arc-shaped to extend along the measurement site, an inflation and deflation mechanism secured to the curved elastic plate and inflating and deflating the fluid bag, and a bag-shaped cover body encapsulating the fluid bag, the inflation and deflation mechanism, and the curved elastic plate.