Title:
BLOOD MEASURING DEVICE AND SOUND OUTPUT DEVICE
Document Type and Number:
Japanese Patent JP2009233012
Kind Code:
A
Abstract:
To relieve the stress on a measuring person in the process of increasing the cuff pressure.
In the sphygmomanometer, Korotkoff sound is detected by a microphone set in a cuff. Under the situation of reducing the cuff pressure at a fixed speed after the increase of the cuff pressure to the pressure PM, the systolic pressure and the diastolic pressure of the measuring person are determined based on the volume of the Korotkoff sound. In the period till the cuff pressure is increased to the pressure PM, the announcement sound is output from a speaker at the volume corresponding to the volume of the Korotkoff sound.
Inventors:
TAKAHASHI AKIHISA
Application Number:
JP2008081328A
Publication Date:
October 15, 2009
Filing Date:
March 26, 2008
Export Citation:
Assignee:
OMRON HEALTHCARE CO LTD
International Classes:
A61B5/022
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Nobuo Arakawa
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Nobuo Arakawa