Electromagnetic interference immune tissue invasive system
First Claim
Patent Images
1. A cardiac assist system, comprising:
- a primary device housing;
said primary device housing having a control circuit therein;
an optical-electrical lead system to transmit and receive signals between a heart and said primary device housing;
a shielding formed around said optical-electrical lead system to shield said optical-electrical lead system from electromagnetic interference; and
a biocompatible material formed around said shielding.
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Accused Products
Abstract
An electromagnetic immune tissue invasive system includes a primary device housing. The primary device housing having a control circuit therein. A shielding is formed around the primary device housing to shield the primary device housing and any circuits therein from electromagnetic interference. A lead system transmits and receives signals between the primary device housing. The lead system is either a fiber optic system or an electrically shielded electrical lead system.
346 Citations
24 Claims
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1. A cardiac assist system, comprising:
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a primary device housing;
said primary device housing having a control circuit therein;
an optical-electrical lead system to transmit and receive signals between a heart and said primary device housing;
a shielding formed around said optical-electrical lead system to shield said optical-electrical lead system from electromagnetic interference; and
a biocompatible material formed around said shielding. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A tissue invasive device, comprising:
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a primary device housing;
said primary device housing having a control circuit therein;
an optical-electrical lead system to transmit and receive signals between a selected tissue region and said primary device housing;
a shielding formed around said optical-electrical lead system to shield said optical-electrical lead system from electromagnetic interference; and
a biocompatible material formed around said shielding. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification