Stephen J. Blumenkranz,Federico Barbagli,Christopher R. Carlson
申请号：
US16484047
公开号：
US20200100776A1
申请日:
2018.02.09
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Systems and methods for performing a minimally invasive procedure within anatomic passageways include an outer catheter including one or more first lumens, a sealing device coupled to the outer catheter, an inner instrument configured to be slideably deployed through one of the one or more first lumens, and one or more first sensors for detecting bleeding wherein the one or more first sensors are configured to be positioned distal to the sealing device. In some embodiments, the outer catheter includes a fiber optic shape sensor. In some embodiments, the inner instrument includes a second lumen, wherein a working instrument is configured to be slideably received through the second lumen. In some embodiments, the inner instrument or the working instrument includes a dilation device for expanding an opening in a surface of the anatomic passageways at a point of entry. In some embodiments, the inner instrument includes a biopsy needle.
