Matches 1 - 50 out of 153 1 2 3 4 >


Match Document Document Title
9014822 Pacing lead for a left cavity of the heart, implanted in the coronary system  
A pacing lead for a left cavity of the heart, implanted in the coronary system. This lead (24) includes a lead body with a hollow sheath (26, 28) of deformable material, having a central lumen...
8989834 Wearable device  
Apparatus, systems and methods employing a contact lens that generates information indicative of a hydration level of an eye in which the lens is worn, are provided. In some aspects, a contact...
8945110 Apparatus for contactless electrophysiology studies  
An electrophysiology catheter includes an elongate catheter body having an elastically-deformable distal region predisposed to assume a spiral shape and a first plurality of electrodes disposed...
8939153 Transponder strings  
A transponder string comprising multiple transponders is configured for injection into human tissue. In one embodiment, the transponders are sized to move through a needle for injection into the...
8939970 Tuned RF energy and electrical tissue characterization for selective treatment of target tissues  
A catheter and catheter system can use energy tailored for remodeling and/or removal of target material along a body lumen, often of atherosclerotic material of a blood vessel of a patient. An...
8934956 Intravascular electrodes and anchoring devices for transvascular stimulation  
An intravascular electrode device for use in neuromodulation includes an anchor expandable from a radially compressed position to a radially expanded position. A lead extends from the anchor and...
8929969 Catheter assembly and associated method  
A catheter assembly for use in an anatomy can include an elongated body, which can have a proximal end and a distal end. The body can also define a lumen from the proximal end to the distal end....
8920414 Tuned RF energy and electrical tissue characterization for selective treatment of target tissues  
A catheter and catheter system can use energy tailored for remodeling and/or removal of target material along a body lumen, often of atherosclerotic material of a blood vessel of a patient. An...
8909316 Apparatus and method of assessing transvascular denervation  
A catheter apparatus for assessing denervation comprises: an elongated catheter body; a deployable structure coupled to the catheter body, the deployable structure being deployable outwardly from...
8827910 Magnetically guided catheter with flexible tip  
A catheter includes a flexible tubing having a proximal end and a distal end. The catheter also includes an electrode assembly attached to the distal end of the flexible tubing and including a...
8801728 Introduction of medical lead into patient  
Leads having distal electrodes may be used in application of test stimulation for purposes of implanting a lead having a fixation element distal to an electrode array. The fixation element is...
8805466 Low profile electrode assembly  
A tissue electrode assembly includes a membrane configured to form an expandable, conformable body that is deployable in a patient. The assembly further includes a flexible circuit positioned on a...
8801693 Bioimpedance-assisted placement of a medical device  
A system and method for guiding a catheter or other medical device to a desired target destination within the vasculature of a patient via bioimpedance measurements is disclosed. The target...
8792958 Mapping probe assembly with skived tube body frame  
An embodiment of a mapping probe assembly includes a body frame with a lumen therein. The body frame includes a catheter shaft region, a loop section and a transition region between the catheter...
8747351 Catheter with multi-functional control handle having linear mechanism  
A catheter for use in a patient's heart, especially for mapping a tubular region of the heart, has a catheter body, a deflectable intermediate section and a distal a mapping assembly that has a...
8738111 Cardiac contraction detection using information indicative of lead motion  
Systems and methods for cardiac contraction detection using information indicative of lead motion are described. In an example, an implantable medical device can include a receiver circuit...
8731631 Systems and methods for making and using medical ablation systems having mapping catheters with improved anchoring ability  
A mapping catheter includes an elongated body for inserting into patient vasculature. A distal end of the elongated body includes a distal portion that includes a plurality of electrodes, a...
8728065 Apparatus and methods for contactless electrophysiology studies  
An electrophysiology catheter includes an elongate catheter body having an elastically-deformable distal region predisposed to assume a spiral shape and a first plurality of electrodes disposed...
8712550 Catheter with multiple electrode assemblies for use at or near tubular regions of the heart  
A catheter with ablation and potential sensing capabilities is adapted for outer circumferential contact with an opening of a tubular region and inner circumferential contact within the tubular...
8712553 Means to securely fixate pacing leads and/or sensors in vessels  
According to embodiments of the present invention, a cardiac lead system adapted for fixation to a vessel including an expandable fixation mechanism adapted to engage an inner surface of the...
8700120 Multi-bend steerable mapping catheter  
An electrophysiology catheter introduced through the groin and inferior vena cava into the right side of the heart comprises an elongate flexible shaft having a steerable distal section and a...
8639310 System and methods for locating and ablating arrhythomogenic tissues  
The disclosure relates to a variety of systems and methods for sensing electrical events about a selected annulus region of the heart and for treating tissue in the selected annulus region....
8632469 Devices, systems, and methods for mapping organ profiles  
Devices, systems, and methods for the localization of body lumen junctions and other intraluminal structure are disclosed. Various embodiments permit clinicians to identify and locate lesions...
8620400 Dual-deflecting electrophysiology catheter  
An electrophysiology catheter includes a tubular body having a proximal region, a neck region, and a distal region predisposed into a loop and including electrodes. A first deflection wire extends...
8521306 Pacing lead for a left cavity of the heart, implanted in the coronary system  
A pacing lead for a left cavity of the heart, implanted in the coronary system. One lead includes a telescopic microcable including multiple distinct bare areas that form a network of stimulation...
8478378 Devices, systems and methods to detect endothelialization of implantable medical devices  
An implantable medical device including a radially-expandable body and an attached detection device. The detection device includes a sensor positioned on a surface of the radially-expandable body...
8447392 Brain-machine interface systems and methods  
A system and method for interfacing a brain with a machine. An exemplary embodiment of the present invention employs a vascular approach in which one or more nano-electrodes are deployed in...
8442613 Mapping probe assembly with skived tube body frame  
An embodiment of a mapping probe assembly includes a body frame with a lumen therein. The body frame includes a catheter shaft region, a loop section and a transition region between the catheter...
8442639 Systems and methods for electrical stimulation of blood vessels  
Disclosed herein, among other things, is a system for electrical stimulation of blood vessels. An embodiment of the system includes at least one electrode having electrical contact with a blood...
8428750 Implantable medical electrode device  
A medical, implantable electrode device, in particular a cardiological electrode device, comprises an elongate electrode body (2) having a proximal and a distal end (1) for insertion into the body...
8423115 Multi-bend steerable mapping catheter  
An electrophysiology catheter introduced through the groin and inferior vena cava into the right side of the heart comprises an elongate flexible shaft having a steerable distal section and a...
8386050 Calibration systems and methods for neural interface devices  
A system and method for a neural interface system with integral calibration elements may include a sensor including a plurality of electrodes to detect multicellular signals, an interface to...
8380275 Systems and methods for making and using medical ablation systems and having mapping catheters with improved anchoring ability  
A mapping catheter includes an elongated body for inserting into patient vasculature. A distal end of the elongated body includes a distal portion that includes a plurality of electrodes, a...
8369923 Dual-deflecting electrophysiology catheter  
An electrophysiology catheter includes a tubular body having a proximal region, a neck region, and a distal region predisposed into a loop and including electrodes. A first deflection wire extends...
8364237 Tuned RF energy for selective treatment of atheroma and other target tissues and/or structures  
A catheter and catheter system can use energy tailored for remodeling and/or removal of target material along a body lumen, often of atherosclerotic material of a blood vessel of a patient. An...
8326434 Medical electrode mounting  
A medical electrical lead electrode assembly includes an insulative carrier and at least one conductive component. The at least one conductive component includes an electrode portion disposed on a...
8295902 Low profile electrode assembly  
A tissue electrode assembly includes a membrane configured to form an expandable, conformable body that is deployable in a patient. The assembly further includes a flexible circuit positioned on a...
8275440 Catheter with contractable mapping assembly  
The invention is directed to a mapping catheter useful for mapping tubular regions in and around the heart. The catheter comprises an elongated tubular catheter body. A mapping assembly is...
8260394 Modular catheter  
A modular catheter includes an elongate tubular member having a proximal end and a closed, distal end. A lumen extends from the proximal end to the distal end and a plurality of electrodes are...
8229538 Multi-bend steerable mapping catheter  
An electrophysiology catheter introduced through the groin and inferior vena cava into the right side of the heart comprises an elongate flexible shaft having a steerable distal section and a...
8211022 Systems and methods for assessing dynamic cerebral autoregulation  
A method for dynamic cerebral autoregulation (CA) assessment includes acquiring a blood pressure (BP) signal having a first oscillatory pattern from a first individual, acquiring a blood flow...
8204571 Catheter having mapping assembly  
A mapping catheter comprises a catheter body and a mapping assembly. The catheter body has an outer wall, proximal and distal ends, and at least one lumen extending therethrough. The mapping...
8192418 Releasing a material within a medical device via an optical feedthrough  
In general, the disclosure is directed toward releasing material within a medical device via an optical feedthrough. A system for releasing material with a medical device comprises a cup that...
8086293 Catheter  
A catheter includes an outer jacket, a shaft member, a transition member and a core member. The outer jacket has a first interior passage at a proximal end and a second interior passage at a...
8064978 Modular catheter  
A modular catheter includes an elongate tubular member having a proximal end and a closed, distal end. A lumen extends from the proximal end to the distal end and a plurality of electrodes are...
8050734 Method and system for performing patient specific analysis of disease relevant changes of a disease in an anatomical structure  
A method for performing patient specific analysis of disease relevant changes of a disease in an anatomical structure of interest is provided. The method comprises determining a percentage of the...
8050774 Electrode apparatus, systems and methods  
Apparatus, system, and method that include a pacing apparatus having a stent electrode through which pulses of electrical current can be delivered. Stent electrodes receive energy for generating...
8000764 Electrophysiology/ablation catheter having second passage  
A deflectable tip cardiac electrophysiology/ablation lumen catheter includes first and second passages, one of which communicates with an inflatable member or balloon. The second passage...
8000765 Catheter with contractable mapping assembly  
The invention is directed to a mapping catheter useful for mapping tubular regions in and around the heart. The catheter comprises an elongated tubular catheter body. A mapping assembly is...
7959630 Medical probes for creating and diagnosing circumferential lesions within or around the ostium of a vessel  
The present inventions provide assemblies, probes, and methods for creating circumferential lesions in tissue, e.g., the tissue within or around the ostium of a vessel. An ablation probe with an...

Matches 1 - 50 out of 153 1 2 3 4 >