Matches 1 - 50 out of 103 1 2 3 >


Match Document Document Title
US20120197373 Delivery Catheter Systems and Methods  
A delivery system for implanting a leadless cardiac pacemaker into a patient is provided. The cardiac pacemaker can include a docking or delivery feature having a through-hole disposed on or near...
US20130110219 UNITARY DUAL-CHAMBER LEADLESS INTRA-CARDIAC MEDICAL DEVICE AND METHOD OF IMPLANTING SAME  
An assembly for introducing a leadless intra-cardiac medical device includes a sheath having an internal passage, wherein the sheath is configured to be maneuvered into the heart of the patient. A...
US20150051682 LEADLESS CARDIAC PACEMAKER WITH DELIVERY AND/OR RETRIEVAL FEATURES  
An implantable leadless cardiac pacing device and associated delivery and retrieval devices. The implantable device includes a docking member extending from the proximal end of the housing of the...
US20110009939 LAMINATE DISTAL LEAD SEAL WITH TISSUE INGROWTH FEATURE  
An implantable lead may include a housing and a laminate distal seal disposed across a distal end of the housing. A coupler and a fixation helix secured to the coupler may be disposed within the...
US20130268042 LEADLESS CARDIAC STIMULATION SYSTEMS  
Various configurations of systems that employ leadless electrodes to provide pacing therapy are provided. In one example, a system that provides multiple sites for pacing of myocardium of a heart...
US20120158111 Leadless Pacemaker with Radial Fixation Mechanism  
A leadless cardiac pacemaker having a radial fixation mechanism is provided. The cardiac pacemaker can include fixation mechanism separate from a pacing electrode and having a diameter equal to or...
US20150025612 SYSTEM AND METHODS FOR CHRONIC FIXATION OF MEDICAL DEVICES  
Devices or methods such as for stimulating excitable tissue or sensing physiologic response or other signals that can use chronic fixation mechanism are described. An implantable apparatus can...
US20050246007 Novel lead body assemblies  
A medical electrical lead comprises an elongate conductor and a sheath extending over the conductor to form a rotating assembly.
US20130109987 METHOD AND DEVICE FOR TREATMENT OF ARRHYTHMIAS AND OTHER MALADIES  
Devices and methods are described for treating maladies such as atrial fibrillation. The devices and methods, in some implementations, include one or more rings formed of one or more windings. The...
US20130110127 MULTI-PIECE DUAL-CHAMBER LEADLESS INTRA-CARDIAC MEDICAL DEVICE AND METHOD OF IMPLANTING SAME  
A leadless intra-cardiac medical device (LIMD) includes an electrode assembly configured to be anchored within a first wall portion of a first chamber of a heart. The electrode assembly includes...
US20120078336 METHOD FOR INDICATING EMBEDMENT OF A HELICAL ANCHOR IN CARDIAC TISSUE VIA FLUOROSCOPY  
A method for implanting an active fixation medical lead is disclosed herein. The lead may include a lead body distal end, a tissue fixation helical anchor and a structure. The tissue fixation...
US20140228925 IMPLANTABLE MEDICAL LEAD WITH BLOOD SEAL  
An implantable medical lead comprises an insulating tubing with a channel housing a conductor electrically connected to a shaft present in a lumen of a bearing. The shaft is also connected to a...
US20120116489 Leadless Cardiac Pacemaker with Anti-Unscrewing Feature  
A leadless cardiac pacemaker comprises a housing, a plurality of electrodes coupled to an outer surface of the housing, and a pulse delivery system hermetically contained within the housing and...
US20130274847 MRI Compatible Leadless Cardiac Pacemaker  
An implantable battery powered leadless pacemaker or biostimulator is provided that may include any of a number of features. One feature of the biostimulator is that it safely operates under a...
US20090054963 CARDIAC PACEMAKER - ELECTRODE WITH HELICAL SCREW  
A cardiac pacemaker—electrode (1) provided at its distal end with a helical screw (2), connected to an electrically conductive supply helix (5), which in turn can be coupled to a cardiac pacemaker...
US20150151117 ELECTRODE ASSEMBLIES AND ASSOCIATED FIXATION MEMBERS FOR IMPLANTABLE MEDICAL DEVICES  
A fixation member of an electrode assembly for an implantable medical device includes a tissue engaging portion extending along a circular path, between a piercing distal tip thereof and a fixed...
US20100069983 TRANSMUSCULAR LEFT VENTRICULAR CARDIAC STIMULATION LEADS AND RELATED SYSTEMS AND METHODS  
A cardiac stimulation system and method delivers a left ventricle stimulator from a right ventricle lead system in the right ventricle chamber, into a right side of an interventricular septum at a...
US20090054964 PACEMAKER ELECTRODE WITH HELICAL COIL AND FEED LINE COIL  
A pacemaker electrode (1) with a helical coil (3) arranged in a metal housing (7) is provided. So that no undesired electrical voltage pulse can occur if there is mutual contact between the...
US20130231728 ENDOCARDIAL STIMULATION/DEFIBRILLATION SYSTEM OF THE LEFT VENTRICLE  
A system for the endocardial stimulation/defibrillation of the left ventricle. This system includes a generator (60) and an endocardial lead having a distal end (30) which extends into the right...
US20090198314 LEAD WITH MRI COMPATIBLE DESIGN FEATURES  
Implantable medical leads with magnetic shielding and methods of shielding implantable leads from magnetic fields during medical procedures such as magnetic resonance imaging (MRI) are disclosed....
US20100318147 MEDICAL DEVICE FOR STIMULATION OF THE HIS BUNDLE  
An implantable medical system for delivering pacing pulses to HIS bundle of a heart of a patient when implanted in said patient includes a medical lead, which is adapted to be attached with a...
US20130018447 Lead For Implantable Cardiac Prosthesis, Comprising Means For Protection Against The Thermal Effects Of MRI Fields  
A lead for an implantable cardiac prosthesis, with protection against the thermal effects of MRI fields by terminating the lead head (10) with an electrically insulating tubular outer housing (28)...
US20090171425 IMPLANTABLE MEDICAL LEAD AND METHOD FOR THE MANUFACTURE THEREOF  
A medically implantable lead configured for insertion into a human or animal body to be attached in the body with its distal end to tissue inside the body, as a rotatable helix at a distal end...
US20090234368 LOW PROFILE MEDICAL DEVICES WITH INTERNAL DRIVE SHAFTS THAT COOPERATE WITH RELEASABLY ENGAGEABLE DRIVE TOOLS AND RELATED METHODS  
The disclosure describes medical tools such as implantable leads that have internal drive shafts for deploying an extendable member and associated clinician tools for engaging the drive shaft.
US20080208306 IMPLANTABLE MEDICAL LEAD WITH REVERSIBLE FIXATION MECHANISM  
An implantable medical lead is provided, which includes an elongated lead body having a distal end portion and a pull cable lumen. A pull extends within the pull cable lumen and is fixedly coupled...
US20150165189 INTRACARDIAC CAPSULE IMPLANTABLE ON A THIN WALL, INCLUDING THE SEPTUM WALL  
An intracardiac capsule comprises a cylindrical body having an atraumatic rounded surface and a helical anchoring screw integral with the cylindrical body. The helical anchoring screw is able to...
US20080319520 Endocardial Lead  
A device terminating a distal end of a cardiac stimulator lead for transmitting electrical signals from a pacemaker to a location within a heart for stimulating cardiac tissue of the heart said...
US20090259283 SHEATHED LEAD FOR PACING OR DEFIBRILLATION  
A cardiac lead assembly includes a sheath disposed over a majority of the outer surface of a cardiac lead body including a fixation helix located at its distal end. The sheath protects the...
US20110112619 HELIX FIXATION MECHANISM  
An implantable lead may have a distal assembly including a coupler and a fixation helix secured to the coupler. The fixation helix may be formed of a filar having a non-circular cross-sectional...
US20070129782 ACTIVE FIXATION CARDIAC LEAD  
The invention relates to an active fixation cardiac electrode lead having a fixation helix movably placed in a housing at the electrode lead's distal end so as to be extended out of the housing's...
US20070239247 Medical electrical lead and delivery system  
A medical delivery system includes an outer catheter extending between a proximal end and a distal end; a suction device positioned at the outer catheter distal end and coupled to a suction...
US20090210044 MODULAR, ZONE-SPECIFIC MEDICAL ELECTRICAL LEAD DESIGN  
A medical electrical lead configured to be coupled to a pulse generator in a cardiac rhythm management system. The lead comprises a proximal terminal connector configured for coupling the lead to...
US20100331943 EXTENDABLE/RETRACTABLE LEAD WITH IMPROVED DISTAL SEAL  
An implantable lead may have a distal assembly including a coupler, a fixation helix secured to the coupler and a housing in which the fixation helix and the coupler are disposed. The distal...
US20140114387 CHATTER-FREE ACTIVE FIXATION LEAD  
An implantable therapy lead includes a tubular body, an obturator, and a helical anchor electrode. The obturator is displaceably supported on a distal end of the tubular body between a recessed...
US20080262588 LEAD ASSEMBLY AND METHODS INCLUDING A PUSH TUBE  
A lead assembly includes an elongate body having a conductor electrically coupled with an electrode coupled to the elongate body. The lead assembly includes a push tube extending along at least a...
US20110015715 Coronary Venous Pacing Lead And Anchoring Screw System  
A system implantable in the coronary venous system, including a pacing lead with an anchoring screw is disclosed. The system includes a stimulation lead (10) for stimulating a left heart cavity of...
US20090157156 FIXATION HELIX AND MULTIPOLAR MEDICAL ELECTRODE  
A cardiac rhythm management device that includes a lead and a pulse generator. The lead can comprise a lead body, a helical composite electrode, a composite conductor and a proximal connector. The...
US20090281608 MEDICAL LEAD COIL CONDUCTOR WITH SPACER ELEMENT  
Medical electrical leads equipped with spacer elements and configured for use during medical procedures such as magnetic resonance imaging (MRI) are disclosed. An illustrative medical electrical...
US20090192580 MEDICAL ELECTRICAL LEAD WITH BIOCOMPATIBLE LEAD BODY COATING  
An intravascular medical electrical lead includes a conformal coating including at least one layer formed from a poly-p-xylylene polymer. The coating is lubricious and provides an effective...
US20140039592 LEAD SHAPED FOR STIMULATION AT THE BASE LEFT VENTRICLE  
Disclosed herein are a variety of implantable medical leads for coupling to an implantable pulse generator and targeted stimulation of the lateral and posterior basal left ventricular region of a...
US20150051614 LEADLESS CARDIAC PACING DEVICES  
Implantable leadless pacing devices and medical device systems including an implantable leadless pacing device are disclosed. An example implantable leadless pacing device may include a pacing...
US20100049290 MRI COMPATIBLE LEAD  
Disclosed herein is an implantable medical lead. In one embodiment, the lead includes a ring electrode, a tip electrode, first and second helically wound coaxial conductor coils, and a distal coil...
US20140046395 AUTONOMOUS INTRACARDIAC IMPLANTABLE MEDICAL DEVICE WITH RELEASEABLE BASE AND FASTENER ELEMENT  
An intracorporeal autonomous active medical device having a capsule body and a base. The capsule body includes a body portion and a lid portion, and the capsule body contains therein electronic...
US20150105847 LEAD FOR IMPLANTABLE CARDIAC PROSTHESIS, INCLUDING PROTECTION AGAINST THE THERMAL EFFECTS OF MRI FIELDS  
A heat dissipating housing to be positioned at a distal end of a stimulation/defibrillation lead, the housing including a housing body having a distal contact face at a distal end, an inner wall,...
US20080288040 Implantable Lead with a Stimulating Electrode and a Mapping Electrode that is Electrically Disconnectable  
An implantable lead for delivering electrical stimuli to a human heart has a stimulating electrode for transmitting electrical stimuli to the myocardium after implantation, and a mapping electrode...
US20080294229 Helical Electrodes for Intramyocardial Pacing and Sensing  
The invention provides for an electrical lead, a steerable sheath and steerable catheter, a sheath and catheter that attach to cardiac tissue via an anchor screw, and a method of pacing,...
US20100042195 IMPLANTABLE LEAD WITH FLEXIBLE TIP FEATURES  
A medical electrical lead comprises a flexible, elongate lead body extending along a longitudinal axis and having a proximal end and a distal end. A protective distal tip structure is disposed on...
US20100004723 HELICAL FIXATION MEMBER WITH CHEMICAL ELUTION CAPABILITIES  
The lead includes a helical fixation member coupled to the distal end of the lead body. The helical fixation member has at least one internal reservoir and a plurality of elution ports in fluid...
US20120245665 Pacing, Sensing or Defibrillator Leads for Implantation into the Myocardium  
An electrical lead for a cardiac device includes a body having a distal end sized for insertion through a catheter, first and second electrodes extending through the body, with each electrode...
US20110160832 Electrical Metering of Active Fixation Lead Extension  
A system and method for assessing coupling of a lead to tissue are provided. The inventive system includes a lead body with an electrode and a fixation element disposed near a distal end of the...

Matches 1 - 50 out of 103 1 2 3 >