Part-I - Controller General of Patents Designs and Trademarks

(12) PATENT APPLICATION PUBLICATION (21) Application No.1347/CHENP/2012 A
(19) INDIA
(22) Date of filing of Application :13/02/2012 (43) Publication Date : 21/06/2013
(54) Title of the invention : NON-MAGNETIC HIGH VOLTAGE CHARGING SYSTEM FOR USE IN CARDIAC
STIMULATION DEVICES
(51) International classification :A61N1/39
(31) Priority Document No :61/232813
(32) Priority Date :11/08/2009
(33) Name of priority country :U.S.A.
(86) International Application No
Filing Date
(87) International Publication No : NA
(61) Patent of Addition to Application
:NA
Number
:NA
Filing Date
(62) Divisional to Application Number
Filing Date
:PCT/IB2010/053152
:09/07/2010
:NA
:NA
(71)Name of Applicant :
1)KONINKLIJKE PHILIPS ELECTRONICS N.V.
Address of Applicant :GROENEWOUDSEWEG 1
EINDHOVEN 5621 BA NETHERLANDS
(72)Name of Inventor :
1)CONSIGLIO Ronald P.
2)CATES Harold J.
(57) Abstract :
A cardiac defibrillator comprises electrical wires or terminals (24) connected with or configured to connect with defibrillation
electrode pads (22) and an electrical circuit (32 32a 32b) including an electrical storage element (52) and a piezoelectric
transformer (50) arranged to charge the electrical storage element to a voltage effective for delivering a cardiac defibrillation
shock. The electrical circuit is configured to discharge the electrical storage element across the electrical wires or terminals to
deliver a cardiac defibrillation shock to the electrical wires or terminals.
No. of Pages : 20 No. of Claims : 15
The Patent Office Journal 21/06/2013 13855