Electronic hemomanometer and blood pressure measuring method...

Details Electronic hemomanometer and blood pressure measuring method... Electronic hemomanometer and blood pressure measuring method...

2006-04-18

2006-04-18

Nasser, Robert L. (Department: 3736)

Surgery

Diagnostic testing

Cardiovascular

C600S500000

Reexamination Certificate

active

07029448

ABSTRACT:
Oscillometry or another method is employed to initially determine a mean blood pressure and a diastolic blood pressure. There is a similarity between an intra-arterial pressure waveform exactly representing blood pressure and a pulse wave form generated when a cuff occludes a site to be measured. This similarity is utilized to obtain blood pressure. More specifically, the cuff occludes a site to be measured, while a pulse wave is detected. From the detected pulse wave's maximum amplitude an estimated mean arterial pressure is obtained. The obtained estimated mean arterial pressure and the pulse wave's minimum value are regarded as a mean blood pressure and a diastolic blood pressure, respectively. From the pulse wave's maximum value a systolic blood pressure is obtained by an arithmetic operation.

REFERENCES:
patent: 4830019 (1989-05-01), Shirasaki et al.
patent: 4944305 (1990-07-01), Takatsu et al.
patent: 5836887 (1998-11-01), Oka et al.
patent: 5868679 (1999-02-01), Miyazaki
patent: 6589186 (2003-07-01), Nishibayashi
patent: 61-253040 (1986-11-01), None
patent: 62-292139 (1987-12-01), None
patent: 63-286135 (1988-11-01), None
patent: 4-180728 (1992-06-01), None
patent: 5-58335 (1993-08-01), None
“Idea to measure diastolic arterial pressure by volume oscillometric method in human fingers”, Medical & Biological Engineering & Computing, Sep. 1986, pp. 549-554.

Affiliated with

Also associated with

Rating

Electronic hemomanometer and blood pressure measuring method... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic hemomanometer and blood pressure measuring method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic hemomanometer and blood pressure measuring method... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3567155