Pulse wave transmission detection system

Details Pulse wave transmission detection system Pulse wave transmission detection system

2003-07-03

2010-02-23

Marmor, II, Charles A (Department: 3735)

Surgery

Diagnostic testing

Cardiovascular

C600S483000, C382S128000

Reexamination Certificate

active

07666145

ABSTRACT:
Provided is a pulse wave propagation detection system including an electrocardiographic signal detection unit, and an eyeground image detection unit for detecting an eyeground image in synchronization with an electrocardiographic signal detected through the detection unit, which system further includes a correlation unit for correlating a change in the diameter of an eyeground vein—which diameter is measured, at the optic papilla, by use of an eyeground image synchronized with an arbitrary electrocardiographic signal—with the state of pulse wave propagation through an intracerebral blood vessel or with the state of sclerosis of a capillary artery.

REFERENCES:
patent: 6390989 (2002-05-01), Denninghoff
patent: 6621917 (2003-09-01), Vilser
patent: 6999812 (2006-02-01), Kawada et al.

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