Inc. d/b/a Olympus Surgical Technologies America;Gyrus ACMI
发明人:
Shweta Bhola,Bruce W. Flight
申请号：
US16592059
公开号：
US20200029986A1
申请日:
2019.10.03
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A medical retrieval tool including a sheath； and a basket device connected to the sheath. The basket device includes a shaft and a basket located at a distal end of the shaft. The shaft is movably located in the sheath. The basket includes a first basket cage section and a second basket cage section. The first basket cage section is located in front of the second basket cage section. The basket is configured to be extended from a distal end of the sheath in a plurality of deployment modes including a first deployment mode where the first basket cage section is deployed in a first fully expanded shape and the second basket cage section is located in the sheath； and a second deployment mode where both the first basket cage section and the second basket cage section are deployed out of the distal end of the sheath.
