Abstract: An ablating device has a cover which holds an interface material such as a gel. The cover contains the interface material during initial placement of the device. The ablating device may also have a removable tip or a membrane filled with fluid. In still another aspect, the ablating device may be submerged in liquid during operation.

Abstract: Cellulite is treated by severing septae, which interconnects the skin with the underlying muscle. The septae may be severed in connection with a liposuction procedure or independent of a liposuction procedure.

Abstract: Disclosed are compositions, methods, and kits for joining together non-conjoined lumens in a patient's body including vascular lumens. More particularly, in various aspects, this invention provides compositions, methods, and kits for joining such non-conjoined lumens, including small lumens typically requiring microsurgical technique.

Abstract: A device and method for treating a variety of conditions, disorders or diseases with diaphragm/phrenic nerve stimulation is provided.

Abstract: A device and method for treating a variety of conditions, disorders or diseases with diaphragm/phrenic nerve stimulation is provided.

Abstract: A device and method for treating a subject is provided where electrical stimulation may be separately provided to each hemidiaphragm to cause diaphragm contraction. Fatigue may be avoided among other possible benefits. Each hemidiaphragm may also be stimulated with different stimulation parameters. Stimulation may be smoothly transitioned between hemidiaphragms. Such stimulation may provide an increase in functional residual capacity or other therapeutic effects.

Abstract: Disclosed are compositions, methods, and kits for joining together non-conjoined lumens in a patient's body including vascular lumens. More particularly, in various aspects, this invention provides compositions, methods, and kits for joining such non-conjoined lumens, including small lumens typically requiring microsurgical technique.

Abstract: Cellulite is treated by severing septae, which interconnects the skin with the underlying muscle. The septae may be severed in connection with a liposuction procedure or independent of a liposuction procedure.

Abstract: A device and method for treating a subject is provided where electrical stimulation may be separately provided to each hemidiaphragm to cause diaphragm contraction. Fatigue may be avoided among other possible benefits. Each hemidiaphragm may also be stimulated with different stimulation parameters. Stimulation may be smoothly transitioned between hemidiaphragms. Such stimulation may provide an increase in functional residual capacity or other therapeutic effects.

Abstract: An ablating device has a cover which holds an interface material such as a gel. The cover contains the interface material during initial placement of the device. The ablating device may also have a removable tip or a membrane filled with fluid. In still another aspect, the ablating device may be submerged in liquid during operation.

Abstract: An ablating device has a cover which holds an interface material such as a gel. The cover contains the interface material during initial placement of the device. The ablating device may also have a removable tip or a membrane filled with fluid. In still another aspect, the ablating device may be submerged in liquid during operation.

Abstract: An implantable cardiac device and method provides for monitoring a progression or regression in heart disease during an extended time period. A sensor generates an electrogram signal representing electrical activity of a patient's heart. From the generated electrogram signal, a processor determines morphology measurements wherein the morphology measurements indicate a progression or regression in the heart disease. The morphology measurements are stored in a memory during the extended period of time. A telemetry circuit transmits the stored morphology measurements to an external receiver for retrieval or display. The morphology measurements may be of electrogram intrinsic activity or evoked response activity characteristics.

Abstract: A method for treating arrhythmias which includes the steps of detecting an arrhythmia, and, in response to detection of the arrhythmia, delivering electrical energy to a targeted part of myocardial tissue in such a manner as to create a transient conduction block in the targeted part of the myocardial tissue without causing permanent damage to the targeted part of the myocardial tissue. The electrical energy can be continuous or pulsed RF, or continuous or pulsed DC. The detected arrhythmia can be atrial fibrillation, atrial flutter, ventricular fibrillation, or other type of arrhythmia. The targeted part of the myocardial tissue constitutes a critical part of the reentrant pathway or reentrant circuit required to sustain the detected arrhythmia. The electrical energy is preferably delivered via a catheter-based electrode which is in direct contact with the targeted part of the myocardial tissue, for either a prescribed period of time or until the arrhythmia is no longer detected (i.e., is terminated).

Abstract: A method for treating arrhythmias which includes the steps of detecting an arrhythmia, and, in response to detection of the arrhythmia, delivering electrical energy to a targeted part of myocardial tissue in such a manner as to create a transient conduction block in the targeted part of the myocardial tissue without causing permanent damage to the targeted part of the myocardial tissue. The electrical energy can be continuous or pulsed RF, or continuous or pulsed DC. The detected arrhythmia can be atrial fibrillation, atrial flutter, ventricular fibrillation, or other type of arrhythmia. The targeted part of the myocardial tissue constitutes a critical part of the reentrant pathway or reentrant circuit required to sustain the detected arrhythmia. The electrical energy is preferably delivered via a catheter-based electrode which is in direct contact with the targeted part of the myocardial tissue, for either a prescribed period of time or until the arrhythmia is no longer detected (i.e., is terminated).

Abstract: An extractable lead and method for chronic blood contacting use. The new lead contains a hydrogel coating having a thickness increase greater than 10% when hydrated. A thick coating is used to provide a shear layer so that the coating tears during extraction, either at the coating/lead interface, between layers of the coating itself, or at the coating/tissue interface. Furthermore, because of the flexibility of such a thick coating, contracture of any fibrous capsule that may have formed is not a problem during extraction, since instead of contracting onto the lead, it contracts onto the flexible coating which can be extracted out of the tight capsule.

Abstract: A method for making a co-radial, multi-polar coiled cable lead. The method includes the steps of attaching a first end of a coated cable to a mandrel using a first end fixture. The coated cable comprises one or more cable strands, where each strand is made from one or more filaments. After the first end of the cable is attached to the mandrel, the cable is wound around the mandrel to form a coiled cable. A second end of the coiled cable is then attached to the mandrel using a second end fixture to retain the coiled cable under tension. Second stage processing is then performed on the coiled cable so that the end fixtures may be subsequently removed from the coiled cable without the coiled cable unwinding. After the second stage processing is complete, the coiled cable can be used in the manufacture of an implantable lead.

Abstract: A lead system for use with an implantable pacemaker/cardioverter/defibrillator. The lead system includes a securable pace/sense electrode positioned between the distal tip of the lead and the tricuspid valve. The distal tip of the lead is positioned at the apex of the right ventricle and may or may not be secured there by a second fixation means such as a screw tip or tines. The securable pace/sense electrode allows the defibrillation electrode to be accurately positioned by the patient's surgeon and maintained in intimate contact with the septum wall of the patient's heart, thereby reducing defibrillation thresholds; it provides a sense signal from the region of the His bundle or AV node, which can be used with other electrodes to distinguish between various arrhythmias; and it provides more physiologic pacing leading to greater cardiac output.

Abstract: An implantable defibrillator lead having an improved integrated bipolar defibrillation electrode is disclosed. The defibrillation electrode is electrically connected to the lead conductor at the distal end, and has an increased surface area portion at the distal end, for bipolar sensing with a right ventricular pacing electrode.

Abstract: A body implantable electrode with rate controlled drug delivery is disclosed. A body implantable lead is provided for the delivery of stimulation energy to a desired body site includes a drug dispenser carried by the lead which retains a drug to be dispensed at least adjacent the desired body stimulation site. The drug may be one which is intended to counter thrombus formation, fibrosis, inflammation or arrhythmias, for example. The drug may be in liquid or powder form retained in a reservoir carried by the lead. The reservoir is formed as a pump which controls dispensing of the drug using a fluid drawing agent such as a salt.

Abstract: A lead for use with an implantable cardioverter/defibrillator system is disclosed. In the preferred embodiment, the lead combines a right ventricular endocardial electrode, a superior vena cava electrode and one or more atrial sensing electrodes on a single catheter lead. The distal end of the lead is transvenously implanted, typically through an incision in the cephalic or subclavian vein. The proximal end of the lead is then tunneled below the fascia to the location of the pulse generator. Ventricular sensing and/or pacing electrode(s) may also be included at the distal end of the combined lead to provide ventricular intracardiac electrogram sensing and bradycardia pacing.