Covellus LLC

Flexible Stenting Solutions, Inc.

Cordis Corporation

Bradley Beach

Janet Burpee

Andrew Filachek

Neel Narayan Shah

Rajesh Kalavalapally

Dana Jaeger

Neel Shah

A modular medical device catheter system comprises a parent module and an adapter module. The adapter module is configured to engage an inner lumen of a distal end of the parent module to couple the adapter module with the parent module.

Modular medical device catheter system

A modular medical device catheter including a parent module and an adapter module. An attachment mechanism couples the adapter module to a surface of an inner lumen of the parent module. The attachment mechanism includes a coil in which a surface of the coil directly engages with the surface of the lumen of the parent module. The adapter module can include an elongated element having one or more electrical conductors.

A modular medical device system comprises a parent module with a proximal end configured to remain outside the body of a patient and a distal end configured to go inside the body of a patient, the distal end comprising an inner lumen; and an adapter module comprising a proximal portion and a distal portion, an attachment mechanism positioned at the proximal portion and comprising an interfacing element and an elongated element, wherein at least a portion of the interfacing element compresses to engage the inner lumen of the parent module, and wherein the elongated element connects the attachment mechanism to the distal portion of the adapter module.

Modular medical device system

An adapter constructed to have a proximal portion that interfaces with the internal lumen of a medical device and a distal portion that modifies, augments or extends the configuration or intended use of the medical device. The proximal portion of the adapter interfaces with the internal lumen of the medical device in a manner to secure the adapter to the medical device during use. The distal portion of the adapter is generally outside the lumen of the catheter or device.

Medical device adapter

The stent of the present invention combines a helical strut band interconnected by coil elements. This structure provides a combination of attributes that are desirable in a stent, such as, for example, substantial flexibility, stability in supporting a vessel lumen, cell size and radial strength. The structure of the stent of the present invention provides a predetermined geometric relationship between the helical strut band and interconnected coil.

Reconstrainable stent delivery system

A flexible stent structure includes a plurality of axially spaced strut portions defining generally tubular axial segments of the stent and constructed to be radially expandable. A helical portion is interposed axially between two strut portions and has a plurality of helical elements connected between circumferentially spaced locations on the two strut portions. The helical elements extend helically between those locations and the length of a helical element is sufficient so that, when the stent is in a radially expanded state, it can simultaneously withstand repeated axial compression or expansion and bending.

Flexible stent

The present invention relates to a stent providing a high percentage of vessel coverage, preferably at least about 50% of the portion of the vessel covered by the helical elements of the stent. The stent comprises helical elements interposed between strut members in which the helical elements are connected to the strut members by linking elements. The portion of the stent having helical elements provides a high percentage of covered area for example, in an aneurysm area. The linking elements provide part of a mechanism that allows vessel coverage to be maintained as the stent is deployed from a crimped state to an expanded state allowing the helical elements to change its helix angle (the angle at which the helical elements progresses around the circumference and along the length of the stent) and thereby the pitch of the helical elements as the stent is expanded.

Helical stent

The stent of the present invention combines a helical strut band interconnected by coil elements. This structure provides a combination of attributes that are desirable in a stent, such as, for example, substantial flexibility, stability in supporting a vessel lumen, cell size and radial strength. The structure of the stent of the present invention provides a predetermined geometric relationship between the helical strut band and interconnected coil elements in order to maintain connectivity at any diameter size state of the stent.

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Belmar, NJ, United States of America

Bradley Beach