St Jude Medical, Atrial Fibrillation Division, Inc

Lake Region Manufacturing, Inc.

Bedrosian Global, LLC

Lake Region Manufacturing, Inc. D/b/a Lake Region Medical

Andrew O Senn

Troy Terrance Tegg

James V Kauphusman

Michael C Bednarek

William Joseph Whealon

Chris Minar

Bert Bedrosian

Bruce Rittenour

David Rizik

Erik Sorensen

Jeanne Douglas

William Whealon

A transseptal puncture system that includes a needle member that includes a distal end, a proximal end and defines a first lumen therethrough, a dilator that includes a distal end, a proximal end and defines a second lumen therethrough, a sheath that includes a distal end, a proximal end and defines a third lumen therethrough, a needle control device that is configured to move the needle member a predetermined distance from a stowed position to a deployed position and a guidewire that includes a distal end and a proximal end and is movable within the first lumen. The needle member is movable within the second lumen and the distal end of the needle member is configured to puncture the septum. The dilator is movable within the third lumen.

Transseptal puncture device and method of use

The present invention relates to a method of delivering drugs having e.g., anti-proliferative activity in the vascular, preferably, the cardiovascular, system locally or systematically using an at least partially drug-coated guidewire. The drug-coated guidewire, particularly an expansion member or portion thereof, is brought into contact with the target tissue or in circulation and the drugs are quickly released into the area surrounding the device in a short time after the contact step. Once the therapeutic drugs are released, they are quickly and effectively absorbed by the surrounding cells or circulation.

Methods and devices for delivering drugs using drug-delivery or drug-coated guidewires

Catheter ultrasound systems including a sheath, a handle, a sheath lumen, and an ultrasound catheter disposed within the lumen of the sheath with ultrasound elements capable of visualizing anatomical regions. The handle allowing the ultrasound catheter to rotate with respect to the sheath using a rotation adjustment knob within the handle or alternatively an separate manipulation handle attached to the proximal end of the ultrasound catheter. The sheath, ultrasound catheter, or both may also include one or more electrodes or other location sensor for both orienting the ultrasound element as well as for diagnostic purposes.

Five degree of freedom ultrasound catheter and catheter control handle

Control handle for a medical device

Medical devices that include on at least some portion thereof an aromatic polyimide of the structure: wherein R is a tetravalent aromatic radical, preferably containing at least one ring of six carbon atoms, said ring characterized by benzenoid unsaturation, the four carbonyl groups being attached directly to separate carbon atoms in a ring and each pair of carbonyl groups being attached to adjacent carbon atoms in a ring of the R radical; and wherein R' is a divalent benzenoid radical selected from the group consisting of wherein R&#x2033; is selected from the group consisting of an alkylene chain having 1-3 carbon atoms, R&#x2032;&#x2033; and R&#x2033;&#x2033; are selected from the group consisting of alkyl and aryl. In one embodiment the medical device is a coated lead body. Coated guide wires are a further embodiment. Methods of application are a further embodiment.

Medical devices with aromatic polyimide coating

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Minneapolis, MN, United States of America

Andrew O Senn