Title:
自動血圧測定装置
Document Type and Number:
Japanese Patent JP3603036
Kind Code:
B2
Abstract:
An apparatus (8) for automatically measuring a blood pressure of a living subject, including an inflatable cuff (10) which is adapted to be wound around a portion (12) of the subject, a cuff pulse wave including a plurality of heartbeat-synchronous pulses occurring to the cuff while a pressure in the cuff is changed, a blood-pressure determining means (52) for determining a blood pressure of the subject based on a change of respective amplitudes of the heartbeat-synchronous pulses of the cuff pulse wave, a display device (36) which has a two-dimensional screen consisting of a plurality of picture elements, and an amplitude displaying means (72) for successively displaying, on the two-dimensional screen of the display device and while the pressure of the cuff is changed, the amplitude of each of the heartbeat-synchronous pulses of the cuff pulse wave, such that the amplitude of the each heartbeat-synchronous pulse of the cuff pulse wave is comparable with at least one prior amplitude of at least one prior heartbeat-synchronous pulse of the cuff pulse wave.
Inventors:
Hisashi Ito
Application Number:
JP2001075720A
Publication Date:
December 15, 2004
Filing Date:
March 16, 2001
Export Citation:
Assignee:
Korin Medical Technology Co., Ltd.
International Classes:
A61B5/022; A61B5/0225; (IPC1-7): A61B5/022
Domestic Patent References:
| JP60190933A | ||||
| JP11318841A | ||||
| JP11004813A | ||||
| JP2000271099A |
Attorney, Agent or Firm:
Haruyuki Ikeda