Title:
EXHAUSTING DEVICE FOR SPHYGMOMANOMETER
Document Type and Number:
Japanese Patent JP3210981
Kind Code:
B2
Abstract:
PURPOSE: To provide the exhausting device for sphygmomanometer capable of shifting a control mode in a short time causing less deviation from the target control amount without receiving the effect of pulse wave.
CONSTITUTION: A manchette (cuff) 1, an electromagnetic exhausting valve 4 exhausting the cuff 1, a valve control amount generation device 2 which outputs a signal to control the opening/closing degree of the valve 4, a 1st mode changing the driving control amount in a short time in the initial decompression process till the valve 4 obtains the proper exhaust amount, and a 2nd mode performing the proper exhausting control in order to measure the blood pressure, thereafter, are provided. A controller 9 shifting the mode from the 1st mode to the 2nd mode based on the driving control amount of the valve is installed.
Inventors:
Tetsuya Sato
Masafumi Fukura
Masafumi Fukura
Application Number:
JP14307893A
Publication Date:
September 25, 2001
Filing Date:
June 15, 1993
Export Citation:
Assignee:
Omron Corporation
International Classes:
A61B5/022; A61B5/0225; (IPC1-7): A61B5/022; A61B5/0225
Domestic Patent References:
| JP4210044A | ||||
| JP63208691A |
Attorney, Agent or Firm:
Shigenobu Nakamura
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