Heart simulator

Surgery – Diagnostic testing – Cardiovascular

Reexamination Certificate

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C607S009000, C703S011000

Reexamination Certificate

active

07963924

ABSTRACT:
A development system for a cardiac pacemaker control system, the development system comprising: a cardiac pacemaker prototype including an adaptive control system; and a heart simulator in communication with the cardiac pacemaker prototype comprising: a means for receiving pacing stimulations output from the cardiac pacemaker prototype; and a hemodynamic sensor model responsive to the received pacing stimulations, the hemodynamic sensor model being operable to output a signal simulating a hemodynamic sensor in a plurality of heart states, the hemodynamic sensor model being further operative to output the signal simulating the hemodynamic sensor in the plurality of heart states in a plurality of heart conditions.

REFERENCES:
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patent: 4825869 (1989-05-01), Sasmor et al.
patent: 5692907 (1997-12-01), Glassel et al.
patent: 6459929 (2002-10-01), Hopper et al.
patent: 7558627 (2009-07-01), Turcott
patent: 2006/0224204 (2006-10-01), Hettrick et al.
patent: 2005007075 (2005-01-01), None
patent: 2006061822 (2006-06-01), None
Whinnett et al, “Haemodynamic effects of changes in AV and VV delay in cardiac resynchronization therapy”, Heart, published online May 18, 2006, doi:10.1136/hrt.2005.080721.

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