Intra-bronchial lung volume reduction system
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United States of America Patent
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N/A
Issued Date -
Dec 29, 2005
app pub date -
Jun 14, 2005
filing date -
Jun 16, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention provides devices and systems for treating lungs. One aspect of the invention provides a lung device with an expandable member having an open lumen formed therethrough, the expandable (e.g., inflatable and compliant) member having an expanded diameter adapted to contact a circumferential wall portion of a lung air passageway. The device may also include a plug adapted to close the open lumen and a coupler adapted to couple the plug and the expandable member. Another aspect of the invention provides a lung device and delivery system including: an expandable member having an open lumen formed therethrough, the expandable member having an expanded diameter adapted to fit within a lung air passageway; and a delivery catheter adapted to deliver the expandable member to a lung air passageway, the delivery catheter having a coupler adapted to couple the catheter to the expandable member.
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