Microvention, Inc.

Sequent Medical, Inc.

Ronak Dholakia

Hussain S Rangwala

William Robert Patterson

Joseph Rye

Steve Trom

Hussain S Ringwala

A vascular prosthesis (e.g., stent), and packaging and delivery system to selectively deliver a vascular prosthesis are described. In some embodiments, the vascular prosthesis utilizes a low porosity and high porosity section, and the packaging and delivery system allows the prosthesis to be delivered such that the position of the low porosity and high porosity sections of the prosthesis can vary.

Stent and stent delivery

Devices and methods for treatment of a patient's vasculature are described. Embodiments may include a device that includes a plurality of permeable shells connected by a plurality of coils, each coil connecting at least one pair of permeable shells. The plurality of coils may include an inert hydrogel core that absorbs water.

Devices having multiple permeable shells for treatment of vascular defects

The present disclosure relates to medical devices including occlusion devices, clot retrieval systems, and stents. More particularly, the medical devices described herein measure characteristics for intravascular treatment sites. The medical devices may include pressure sensors and/or length sensors that may be used to determine the effectiveness of the medical devices during or after treatment. These sensors may be particularly helpful when used on an occlusion device or a clot removal device.

Medical devices with sensing characteristics for intravascular treatment sites and methods thereof

A stent, a stent delivery system, and a method of delivering a stent are described that allow the porosity of the stent to be changed dynamically during a delivery procedure. Unlike prior stents and procedures that are configured to deploy with a predetermined porosity, the physician can create a region of high stent porosity over certain vessel features, a low stent porosity over other vessel features, and can create these porosity changes with at least one stent or stent layer.

Stent delivery system and method

A medical device is disclosed and may have a spiral shape structure that can function as a stent, such as a flow diversion stent to treat aneurysms. The medical device may have a spiral shape structure that can function as an occlusive device, for instance to occlude aneurysms. The medical device may include a shape setting structure to selectively adjust the shape of the medical device.

Medical device with enhanced shape characteristics

Devices and methods for treatment of a patient's vasculature are described. Embodiments may include a permeable implant having a radially constrained state configured for delivery within a catheter lumen, an expanded state, and a plurality of elongate filaments that are woven together. The implant may include first and second permeable shells. The first permeable shell having a proximal end with a concave or recessed section and a second permeable shell having a convex section that mates with the concave or recessed section. The implant also includes a flexible, articulating joint between the first and second permeable shells.

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Los Angeles, CA, United States of America

Ronak Dholakia