Abstract: A system for producing a graft device for a patient may comprise: an imaging device configured to produce image data of a tubular conduit; and a processing unit configured to receive the image data from the imaging device. The processing unit may comprise an algorithm configured to process the image data, and produce a construction signal based on the image data. A material delivery device may be configured to receive the construction signal from the processor, and deliver material to produce a 3D covering based on the construction signal. The graft device may comprise the 3D covering positioned about the tubular conduit. Graft devices and methods of producing graft devices may also be provided.

Abstract: A method for performing a medical procedure in an intestine of a patient is provided. The method comprises providing a system comprising: a catheter for insertion into the intestine, the catheter comprising: an elongate shaft comprising a distal portion; and a functional assembly positioned on the shaft distal portion and comprising at least one treatment element. The catheter is introduced into the patient, and target tissue is treated with the at least one treatment element. The target tissue comprises mucosal tissue of the small intestine, and the medical procedure can be configured to treat polycystic ovarian syndrome (PCOS).

Abstract: Systems, device and methods treat target tissue to provide a therapeutic benefit to the patient. A tissue treatment device comprises a tissue treatment element constructed and arranged to treat target tissue, such as duodenal mucosa tissue.

Abstract: A system for treating a patient comprises a stimulator for stimulating brain tissue, a controller for setting stimulation parameters and a diagnostic tool for measuring patient parameters and producing diagnostic data. The stimulation parameters comprise test stimulation parameters and treatment stimulation parameters. The stimulator delivers test stimulation energy to the brain tissue based on at least one test stimulation parameter and delivers treatment stimulation energy to the brain tissue based on at least one treatment stimulation parameter. One or more treatment stimulator parameters are determined based on the diagnostic data produced by the diagnostic tool The system is constructed and arranged to treat a neurological disease or a neurological disorder. Methods of treating a neurological disease or neurological disorder are also provided.

Abstract: A user classification system is provided. The system includes a sensor for producing a sensor signal and a user device. The system classifies a user of the system based on the sensor signal.

Abstract: Various antenna configurations are disclosed. For example, a conductive structure included as a portion of an implantable antenna can include a first portion extending along a first plane, and a second portion extending along a second plane, the second plane orthogonal to the first plane. In addition to the antenna configurations described herein, various configurations are disclosed for electrode configurations, such as can be arranged to avoid interference or parasitic loading of the antenna structures described herein, in an implantable device application. Such electrode configurations can be used for physiologic sensing, such as for sending an electrocardiogram or other physiologic signal. For example, an implantable device can include a sensor electrode structure defined by at least two conductive regions that are conductively isolated and capacitively coupled with each other.

Abstract: A system for producing a graft device for a patient may comprise: an imaging device configured to produce image data of a tubular conduit; and a processing unit configured to receive the image data from the imaging device. The processing unit may comprise an algorithm configured to process the image data, and produce a construction signal based on the image data. A material delivery device may be configured to receive the construction signal from the processor, and deliver material to produce a 3D covering based on the construction signal. The graft device may comprise the 3D covering positioned about the tubular conduit. Graft devices and methods of producing graft devices may also be provided.

Abstract: Methods, systems and devices for treating a patient include providing a tissue treatment element constructed and arranged to deliver energy to tissue and treating tissue of the gastrointestinal tract by causing the tissue treatment element to deliver energy to an energy delivery zone. Treatment results in a reduction in the luminal surface area of at least a portion of the gastrointestinal tract. In particular embodiments, the methods, systems and devices are used to treat diabetes.

Abstract: A device for ablating target tissue of a patient with an ablative fluid is provided. An elongate shaft includes a proximal portion and a distal portion, and at least one fluid delivery element is attached to the distal portion. The device can be configured to ablate the duodenal mucosa of a patient while avoiding damage to the duodenal adventitial tissue. Systems and methods of treating target tissue are also provided.

Abstract: A tubular tissue graft device is provided comprising a tubular member and a restrictive fiber matrix of a bioerodible polymer about a circumference of the tubular tissue. The matrix may be electrospun onto the tubular tissue. In one embodiment, the tubular tissue is from a vein, such as a saphenous vein, useful as an arterial graft, for example and without limitation, in a coronary artery bypass procedure. Also provided is method of preparing a tubular graft comprising depositing a fiber matrix of a bioerodible polymer about a perimeter of a tubular tissue to produce a tubular tissue graft device. A cardiac bypass method comprising bypassing a coronary artery with a tubular tissue graft device comprising a vein and a restrictive fiber matrix of a bioerodible polymer about a circumference of the vein also is provided.

Abstract: Provided herein are methods for providing a therapeutic benefit to a patient. A method of treating a patient with a metabolic disease and/or a pancreatic disease includes: selecting a patient with a metabolic disease and/or a pancreatic disease; selecting one or more pancreatic deposit sites; advancing a depositing device comprising a at least one depositing element to the selected one or more pancreatic deposit sites; and delivering a treatment agent through the at least one depositing element into the selected one or more pancreatic deposit sites. Systems and devices are also described.

Abstract: A system for treating a patient comprises a delivery device and injectate. The delivery device comprises an elongate shaft with a distal portion and at least one delivery element positioned on the elongate shaft distal portion. The delivery device is constructed and arranged to deliver the injectate through the at least one delivery element and into tissue to create a therapeutic restriction in the gastrointestinal tract. Methods of creating a therapeutic restriction are also provided.

Abstract: Provided are a localization system and method useful in the acquisition and analysis of cardiac information. The localization system and method can be used with systems that perform cardiac mapping, diagnosis and treatment of cardiac abnormalities, as examples, and in the retrieval, processing, and interpretation of such types of information. The localization system and method use high impedance inputs, improved isolation, and relatively high drive currents for pairs of electrodes used to establish a multi-axis coordinate system. The axes can be rotated and scaled to improve localization.

Abstract: A system for performing a medical procedure on a patient is provided. The system comprises at least one of: an energy delivery device: a chronic energy delivery device; and/or a force applying device. In particular, the system can be configured to treat and/or diagnose a patient suffering from sleep apnea. Methods and devices for treating sleep apnea and other medical conditions are also provided.

Abstract: Systems for producing a cosmetic effect in skin tissue of a patient are provided. The systems comprise a treatment module and an actuation assembly. The treatment module comprises at least one coring element configured to remove a portion of skin tissue when the coring element is inserted into and withdrawn from the skin tissue. The actuation assembly is operably attached to the treatment module and is configured to translate and/or actuate the treatment module in one or more directions relative to a surface of the skin tissue. The system is configured to perform a microcoring procedure that provides a cosmetic effect to the patient. Methods of performing a microcoring procedure are also provided.

Abstract: A plurality of individual tools is provided where each tool is uniquely configured to perform a step or a portion of a step in a novel procedure associated with the implantation of a stabilizing device (e.g., an interspinous spacer) for stabilizing at least one spinal motion segment. The tools are usable individually, or more preferably as a tooling system in which the tools are collectively employed to implant an interspinous spacer, generally in a minimally invasive manner. For example, each of the tools is arranged with coordinated markings and/or other features to ensure consistent depths of insertion, proper orientation of the tools with respect to each other or an anatomical feature of the patient, and precise delivery of the spacer to maintain safe positioning throughout the implantation procedure.

Abstract: A cardiac information dynamic display system comprises one or more electrodes and a cardiac information console. The one or more electrodes record sets of electric potential data representing cardiac activity at a plurality of time intervals. The cardiac information console includes a signal processor and a user interface module. The signal processor calculates sets of cardiac activity data at the plurality of time intervals using the recorded sets of electric potential data. The cardiac activity data is associated with surface locations of one or more cardiac chambers. The user interface module displays information related to the cardiac activity data. The information is presented relative to a graphical representation of surfaces of the one or more cardiac chambers.

Abstract: A system for producing a graft device for a patient may comprise: an imaging device configured to produce image data of a tubular conduit; and a processing unit configured to receive the image data from the imaging device. The processing unit may comprise an algorithm configured to process the image data, and produce a construction signal based on the image data. A material delivery device may be configured to receive the construction signal from the processor, and deliver material to produce a 3D covering based on the construction signal. The graft device may comprise the 3D covering positioned about the tubular conduit. Graft devices and methods of producing graft devices may also be provided.

Abstract: A system for treating a patient comprises a stimulator for stimulating brain tissue, a controller for setting stimulation parameters and a diagnostic tool for measuring patient parameters and producing diagnostic data. The stimulation parameters comprise test stimulation parameters and treatment stimulation parameters. The stimulator delivers test stimulation energy to the brain tissue based on at least one test stimulation parameter and delivers treatment stimulation energy to the brain tissue based on at least one treatment stimulation parameter. One or more treatment stimulator parameters are determined based on the diagnostic data produced by the diagnostic tool The system is constructed and arranged to treat a neurological disease or a neurological disorder. Methods of treating a neurological disease or neurological disorder are also provided.

Abstract: A system for treating a patient comprises an elongate shaft, an expandable reservoir and a fluid delivery assembly. The elongate shaft comprises a distal portion and is constructed and arranged to be introduced into a gastrointestinal lumen. The expandable reservoir is positioned on the elongate shaft distal portion and is constructed and arranged to receive a first fixed amount of ablative fluid and to deliver a first thermal dose of energy to a first portion of target tissue. The fluid delivery assembly is in fluid communication with the expandable reservoir and is constructed and arranged to deliver the first fixed amount of ablative fluid to the expandable reservoir. Devices and methods for treating tissue of a patient are also provided.