Tissue closure system
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United States of America Patent
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Apr 19, 2011
Grant Date -
N/A
app pub date -
Nov 16, 2006
filing date -
Feb 2, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
Tissue closure systems are described herein. Such a system may include a deployment catheter and an attached imaging hood deployable into an expanded configuration. In use, the imaging hood is placed against or adjacent to a region of tissue to be imaged in a body lumen that is normally filled with an opaque bodily fluid such as blood. A translucent or transparent fluid, such as saline, can be pumped into the imaging hood until the fluid displaces any blood, thereby leaving a clear region of tissue to be imaged via an imaging element in the deployment catheter. Additionally, the system can be deployed in a number of various ways to effect the closure of wounds or openings in the patient body.
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