Device and method for measuring the elasticity of a human or...

Details Device and method for measuring the elasticity of a human or... Device and method for measuring the elasticity of a human or...

2005-02-02

2009-08-25

Le, Long V (Department: 3768)

Surgery

Diagnostic testing

Detecting nuclear, electromagnetic, or ultrasonic radiation

C073S573000

Reexamination Certificate

active

07578789

ABSTRACT:
A device for measuring elasticity of a human or animal organ or viscoelastic media having an ultrasonic signal after ultrasonic illumination including at least one sensor including an ultrasonic transducer, at least one position sensor, an actuator to trigger the device connected by wire link to an electric power source, and a controlled electrodynamic actuator attached to the ultrasonic transducer that generates a transitory low-frequency impulse having a frequency range between about 1 Hz and about 5000 Hz.

REFERENCES:
patent: 4422332 (1983-12-01), Dubuis et al.
patent: 5099848 (1992-03-01), Huang et al.
patent: 5882302 (1999-03-01), Driscoll et al.
patent: 6277074 (2001-08-01), Zhu et al.
patent: 0 920 833 (1999-06-01), None
patent: WO 00/55616 (2000-09-01), None

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