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Class Information
Number: 607/22
Name: Surgery: light, thermal, and electrical application > Light, thermal, and electrical application > Electrical therapeutic systems > Heart rate regulating (e.g., pacing) > Parameter control in response to sensed physiological load on heart > Chemical substance in blood
Description: Subject matter for controlling the pacer parameter as a function of the concentration, e.g., pH, of a chemical substance in the patient"s blood.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8712518 Determining phase-specific parameters of a physiological variable Apr. 29, 2014
8660644 System and method for avoiding, reversing, and managing neurological accommodation to electrical stimulation Feb. 25, 2014
8634930 System for providing diabetic therapy Jan. 21, 2014
8620431 Prophylactic bactericidal implant Dec. 31, 2013
8588907 Closed-loop control of intermittent excitatory cardiac stimulation for therapeutic effect Nov. 19, 2013
8583224 Implantable medical device and methods for automated detection of infection Nov. 12, 2013
8571659 Implantable medical device with chemical sensor and related methods Oct. 29, 2013
8565877 Implantable systems and methods for monitoring BNP levels, HF and MI Oct. 22, 2013
8391979 Shock reduction using absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction Mar. 5, 2013
8385999 Processing venous oxygen saturation and hematocrit information in an implantable sensor Feb. 26, 2013
8364260 External defibrillator Jan. 29, 2013
8352031 Protein activity modification Jan. 8, 2013
8346363 Blood glucose level control Jan. 1, 2013
8326422 Implantable systems and methods for monitoring BNP levels, HF and MI Dec. 4, 2012
8290585 Augmentation of electrical conduction and contractility by biphasic cardiac pacing administered via the cardiac blood pool Oct. 16, 2012
8260016 Image processing system, image processing method, and computer readable medium Sep. 4, 2012
8135466 Prophylactic bactericidal implant Mar. 13, 2012
8131363 Closed-loop control of intermittent excitatory cardiac stimulation for therapeutic effect Mar. 6, 2012
8131364 Sensors having protective eluting coating and method therefor Mar. 6, 2012
8126554 Implantable medical device with chemical sensor and related methods Feb. 28, 2012
8121687 Cardiac motion characterization by strain measurement Feb. 21, 2012
8095205 Method and apparatus for verifying a determined cardiac event in a medical device based on detected variation in hemodynamic status Jan. 10, 2012
8086302 Cardiac signal sensor control based on perfusion sensing Dec. 27, 2011
8086309 Osmometric heart monitoring device and methods Dec. 27, 2011
7970470 Diagnosis and/or therapy using blood chemistry/expired gas parameter analysis Jun. 28, 2011
7962202 Method and apparatus for verifying a determined cardiac event in a medical device based on detected variation in hemodynamic status Jun. 14, 2011
7925347 Assessment of cardiac output by implantable medical device Apr. 12, 2011
7908003 System and method for treating ischemia by improving cardiac efficiency Mar. 15, 2011
7890171 Sensors having protective eluting coating and method therefor Feb. 15, 2011
7822474 Methods for the prediction of arrhythmias and prevention of sudden cardiac death Oct. 26, 2010
7809441 Implantable medical device with chemical sensor and related methods Oct. 5, 2010
7778704 Electrical stimulation of the sympathetic nerve chain Aug. 17, 2010
7769450 Cardiac rhythm management device with neural sensor Aug. 3, 2010
7761157 Cardiac stimulation and sensing with endolymphatically implanted lead Jul. 20, 2010
7731658 Glycemic control monitoring using implantable medical device Jun. 8, 2010
7734349 Osmometric heart monitoring device and methods Jun. 8, 2010
7725186 Complimentary activity sensor network for disease monitoring and therapy modulation in an implantable device May. 25, 2010
7632234 Implantable biosensor devices for monitoring cardiac marker molecules Dec. 15, 2009
7555328 Implantable substrate sensor with back-to-back electrodes Jun. 30, 2009
7225024 Sensors having protective eluting coating and method therefor May. 29, 2007
7164948 Cardiac output measurement using dual oxygen sensors in right and left ventricles Jan. 16, 2007
7136704 Blood oxygen monitoring system and a lead therefor Nov. 14, 2006
7136705 Method and apparatus for monitoring sensor performance during rate-responsive cardiac stimulation Nov. 14, 2006
7074194 Apparatus and method for risk stratification of patients with chest pain of suspected cardiac origin Jul. 11, 2006
7029443 System and method for monitoring blood glucose levels using an implantable medical device Apr. 18, 2006
6937902 Pacemaker with determination of the dependency of cardiac output on the AV-delay Aug. 30, 2005
6321101 Method and device for determination of concentration Nov. 20, 2001
6144866 Multiple sensor assembly for medical electric lead Nov. 7, 2000
6134459 Light focusing apparatus for medical electrical lead oxygen sensor Oct. 17, 2000
6125291 Light barrier for medical electrical lead oxygen sensor Sep. 26, 2000

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