Patent application number | Description | Published |
20110184508 | IMPROVED TISSUE SUPPORTING DEVICES - A new multiple component stent arrangement which allows for initial self-expansion and subsequent deformation to a final enlarged size. | 07-28-2011 |
20110263921 | Patterned Denervation Therapy for Innervated Renal Vasculature - A renal denervation apparatus includes a treatment element dimensioned for deployment on or within a renal artery of a patient. The treatment element comprises a predefined pattern arranged to complete at least one revolution of the treatment element. The apparatus includes a treatment source. The treatment source and treatment element are configured to cooperatively facilitate communication of an agent from the treatment source to the pattern arrangement of the treatment element. The treatment element is configured to deliver denervation therapy using the agent via the pattern arrangement to one or more regions of the renal artery adjacent the pattern arrangement, such that at least one complete revolution of the renal artery is subjected to the denervation therapy. | 10-27-2011 |
20110264116 | Compressive Denervation Apparatus for Innervated Renal Vasculature - Devices, systems, and methods facilitate modification of renal sympathetic nerve activity using a force generating arrangement. A device for mechanically modifying renal sympathetic nerve activity includes a contact arrangement having a shape that generally conforms to a portion of a renal artery wall and is configured for placement at the renal artery wall portion. A compression arrangement is configured to cooperate with the contact arrangement to place the wall portion of the renal artery in compression sufficient to achieve a desired reduction in renal sympathetic nerve activity. The compression arrangement and the contact arrangement are preferably configured to cooperatively place the wall portion of the renal artery in compression sufficient to irreversibly terminate renal sympathetic nerve activity. | 10-27-2011 |
20110307034 | Renal Denervation and Stimulation Employing Wireless Vascular Energy Transfer Arrangement - Devices, systems, and methods provide for intravascular or extravascular delivery of renal denervation therapy and/or renal control stimulation therapy. Wireless vascular thermal transfer apparatuses and methods provide for one or both of production of current densities sufficient to ablate renal nerves and terminate renal sympathetic nerve activity, and production of current densities sufficient to induce endothelium dependent vasodilation of the renal artery bed. A common apparatus may be used for both renal ablation and control of renal function locally after renal denervation. | 12-15-2011 |
Patent application number | Description | Published |
20090264907 | MEDICAL DEVICE FOR CROSSING AN OCCLUDED BLOOD VESSEL - Medical devices and methods for making and using the same. An example medical device includes a tubular shaft and a crossing member disposed within the tubular shaft. The crossing member may include a loop portion. The methods for using the medical device may include advancing the medical device through the vasculature to a position where at least a portion of the device contacts an intravascular lesion and expanding the loop portion of the crossing device to displace the occlusion. | 10-22-2009 |
20090312828 | Edge Protection via Tapered Balloon Wrap - A stent deployment device is provided with a tapered balloon wrap to protect the edge of a crimped stent during stent deployment. The balloon is wrapped unevenly so that the distal end is looser and has a wider circumference than the proximal end of the balloon. With a stent crimped upon such a balloon, the distal balloon end billows out and covers the distal edge of the stent. This shielding billow prevents the stent edge from becoming damaged or causing harm if the stent is distally impacted while traversing body vessels on the way to the deployment site. | 12-17-2009 |
20100132718 | Occlusion Stent - A device for occluding a target body lumen, comprises a wire structure defining a wire structure lumen extending therethrough and movable between a reduced diameter insertion configuration and an expanded diameter deployed configuration and a basket structure extending across the wire structure lumen and including therein a cell growth promoting agent to promote cell growth across the wire structure lumen to occlude the target body lumen. | 06-03-2010 |
20100217305 | EMBOLIC PROTECTION FILTERING DEVICE THAT CAN BE ADAPTED TO BE ADVANCED OVER A GUIDEWIRE - An improved embolic protection filtering device. In at least some embodiments, an embolic protection filtering device includes a filter wire assembly. The filter wire assembly may include an elongate shaft, a tubular member, and an embolic protection filter. | 08-26-2010 |
20100331955 | ROLLING MEMBRANE STENT DELIVERY SYSTEM - A medical device delivery system, having a rolling retractable sheath covering a medical device mounting region on the system is disclosed. The rolling retractable sheath comprises an inner wall and an outer wall and may be formed of one or more materials, optionally porous. Optionally, a lubricant maybe applied selectively to the interior and exterior walls of the stent. | 12-30-2010 |
20110301635 | EMBOLIC PROTECTION FILTERING DEVICE THAT ACAN BE ADAPTED TO BE ADANCED OVER A GUIDEWIRE - An improved embolic protection filtering device. In at least some embodiments, an embolic protection filtering device includes a filter wire assembly. The filter wire assembly may include an elongate shaft, a tubular member, and an embolic protection filter. | 12-08-2011 |
20130274735 | RENAL DENERVATION AND STIMULATION EMPLOYING WIRELESS VASCULAR ENERGY TRANSFER ARRANGEMENT - Devices, systems, and methods provide for intravascular or extravascular delivery of renal denervation therapy and/or renal control stimulation therapy. Wireless vascular thermal transfer apparatuses and methods provide for one or both of production of current densities sufficient to ablate renal nerves and terminate renal sympathetic nerve activity, and production of current densities sufficient to induce endothelium dependent vasodilation of the renal artery bed. A common apparatus may be used for both renal ablation and control of renal function locally after renal denervation. | 10-17-2013 |
20140039532 | MEDICAL DEVICE INCLUDING STRUCTURE FOR CROSSING AN OCCLUSION IN A VESSEL - An medical device, such as a guidewire, catheter, or the like, that includes an elongated tubular member that includes a plurality of angled slots defined in at least a distal section thereof. The plurality of angled slots can form a generally spiral shaped pattern about the longitudinal axis of the tubular member, and can be useful, for example, in aiding a user of the device in crossing an occlusion in a vessel of a patient. In some embodiments, the distal section of the tubular member may have an outer diameter that is greater than the outer diameter of a proximal section of the tubular member. In some embodiments, a proximal section of the tubular member may include a plurality of slots defined therein, for example, that may be configured to increase the lateral flexibility of the tubular member. | 02-06-2014 |
Patent application number | Description | Published |
20080221811 | METHOD AND APPARATUS FOR IDENTIFYING A REGION OF INTEREST OF TRANSIENT VIBRATION DATA REQUIRING ANALYSIS - A method and apparatus identifies a region of interest of transient vibration data needing analysis and provides context and construction for analytical plots. The method comprises providing transient data and determining a region of interest of the transient data, specifying a construction mode corresponding to a derived graphical display of the transient data and specifying a construction parameter corresponding to the specified construction mode. The method also comprises processing the transient data to produce at least one derived plot based on the transient data, the region of interest, the specified construction mode, and the specified construction parameters. This method may be performed by a graphical tool having a hardware module and a software module. The hardware module including a processor, a memory, a display, and a communicator, and the software module including a plotting module and a plotcontrol module. | 09-11-2008 |
20090040227 | Indicators for Interactive Analysis of Virtual Three-Dimensional Machine Data - Methods for displaying machine data are described including a method for displaying machine data as an image showing a three-dimensional graph having three axes and one or more cursor images representing substantially planar cursors on the display for analyzing data. | 02-12-2009 |
20090044181 | Graphics Tools for Interactive Analysis of Three-Dimensional Machine Data - Methods for displaying machine data are described including a method for displaying machine data as a virtual three-dimensional image showing a three-dimensional graph having three axes such that the data in the graph may be rotated about one or more of the axes to give a data analyst a better perspective of the behavior of an item being monitored. In a related embodiment, a method for displaying machine data in a virtual three-dimensional image such that the data may be rotated one or more of the axes is described which further includes one or more cursor images representing substantially planar cursors on the display for analyzing data. | 02-12-2009 |
20140324367 | Selective Decimation and Analysis of Oversampled Data - Useful and meaningful machine characteristic information may be derived through analysis of oversampled digital data collected using dynamic signal analyzers, such as vibration analyzers. Such data have generally been discarded in prior art systems. In addition to peak values and decimated values, other oversampled values are used that are associated with characteristics of the machine being monitored and the sensors and circuits that gather the data. This provides more useful information than has previously been derived from oversampled data within a sampling interval. | 10-30-2014 |