Adient Medical, Inc.

Mitchell Donn Eggers

Michael Hogan

David Franklin

Joseph Steele

Jeremy Durack

Raymond Kirk

An absorbable vascular filter is disclosed for deployment within a vessel for temporary filtering of body fluids. A preferred embodiment is the placement of such absorbable vascular filter within the inferior vena cava (IVC) to filter emboli for the prevention of pulmonary embolism for a limited duration in time. Once protection from PE is complete, the filter is biodegraded according to a planned schedule determined by the absorption properties of the filter components. Hence the temporary absorbable vascular filter obviates the long term complications of permanent IVC filters such as increased deep vein thrombosis, neighboring organ puncture from filter fracture and embolization while also circumventing the removal requirement of metal retrievable IVC filters.

Absorbable vascular filter

The present invention relates generally to a method and apparatus for deploying and/or retrieving an object (e.g., a vena cava filter) in a cavity (e.g., a vena cava) using a system configured to: (i) maintain grip of the unsheathed object in the cavity until deliberately released, (ii) prevent premature release of the object in the cavity, and/or (iii) facilitate retrieval by first everting said object, then withdrawing the object through a guiding catheter (e.g., retrieval via eversion).

Method and apparatus for deploying and retrieving objects in a cavity

An absorbable vascular filter is disclosed for deployment within a vessel for temporary filtering of body fluids. A preferred embodiment is the placement of such absorbable vascular filter within the inferior vena cava (IVC) to filter emboli for the prevention of pulmonary embolism for a limited duration in time. Once protection from PE is complete, the filter is sequentially biodegraded according to a planned schedule determined by the absorption properties of the filter components. Hence the temporary absorbable vascular filter obviates the long term complications of permanent IVC filters such as increased deep vein thrombosis, while also circumventing the removal requirement of metal retrievable IVC filters.

The present invention relates generally to a method and apparatus for deploying and/or retrieving a vena cava filter in a vena cava using a system configured to: (i) maintain grip of the unsheathed filter in the vena cava until deliberately released, (ii) prevent premature release of the filter in the vena cava, and/or (iii) facilitate retrieval by first everting the filter, then withdrawing the filter through a guiding catheter (e.g., retrieval via eversion).

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Pearland, TX, United States of America

Mitchell Donn Eggers