Fossa Medical, Inc.

Depuy Orthopaedics, Inc.

Gloria Ro

Michael Mitchell

Aoy Tomita

Kimberly Ann Dwyer

Corey Wilson-Wirth

An expandable, elongate flexible conduit is provided for placement in a tubular body structure. An exemplary conduit includes a plurality of flexible longitudinal members defining in an unexpanded state a lumen, the members being radially expandable at preselected intervals to define a longitudinally oriented array of open-sided cages separated by less-expanded tubular segments, at least one of the open-sided cages having a diameter varying along its length and each of the open-sided cages having a maximum diameter larger than a diameter of the less-expanded tubular segments.

Radially expandable stents

A ureteral device is provided for facilitating stone passage through a ureter or duct. An exemplary ureteral device includes a flexible, elongate body that defines a plurality of cages along the body. In a contracted state the cages have a reduced diameter. When an activation force is applied, the cages transform to an expanded state, thereby defining a plurality of void spaces. The void spaces are configured to receive an obstruction, such as a stone. The ureteral device can then be induced to the contracted state to compress the obstruction within the elongate, flexible body and then be removed from the obstructed passage. The ureteral device can be configured to have different numbers of elongate flexible members that define the cages.

Radially expanding ureteral device

A prosthetic trial for a femur includes a curved stem rotatably engaged with a body that defines a trunnion. A locking mechanism inhibits rotation of the body with respect to the stem. The trial is configured for either left or right femoral implantation by rotating the stem with respect to the body to orient the stem in the appropriate direction.

Growing community of inventors

Quincy, MA, United States of America

Gloria Ro