Apparatus and method for deployment of a bronchial obstruction device

摘要

An apparatus and method deploy a self-expandable bronchial obstruction device in an air passageway. The apparatus includes a catheter configured to be passed down the trachea. The apparatus further includes a capsule for housing the self-expandable bronchial obstruction device in a sterile environment. The capsule is configured to be advanced down the catheter. The capsule further includes a tubular extension. The capsule has a breakable seam so as to release the bronchial obstruction device in the air passageway upon a proximal force being exerted upon the bronchial obstruction device. The method includes guiding a conduit down a trachea into the air passageway. The method further includes advancing a capsule having a bronchial device therein down an internal lumen of the conduit into the air passageway. The method further includes releasing the bronchial device from the capsule. The method further includes deploying the bronchial device into the air passageway.

主权项

1. An apparatus for deploying a bronchial device in an air passageway, the apparatus comprising:
a conduit configured to be passed down a trachea, the conduit comprising an internal lumen, an axially-movable push rod within the internal lumen, a housing that defines a sealed capsule that is movable relative to the conduit, the sealed capsule substantially sealingly enclosing and separating the bronchial device from an environment external to the capsule, the bronchial device positioned within the housing, and the housing being further arranged to be advanced down the internal lumen of the conduit placed into the air passageway in the direction of a distal end of the housing and, upon movement of the axially-movable push rod from outside of the capsule into a proximal end of the sealed capsule and upon application of force by the axially-movable push rod on a proximal end of the bronchial device, the bronchial device is released through a distal end of the capsule for deployment in the air passageway such that the bronchial device is not in physical contact with the housing or the conduit once deployed.