CN111329440B - 具有近端安装的摄像机的套管 - Google Patents

具有近端安装的摄像机的套管 Download PDF

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Publication number
CN111329440B
CN111329440B CN202010235280.XA CN202010235280A CN111329440B CN 111329440 B CN111329440 B CN 111329440B CN 202010235280 A CN202010235280 A CN 202010235280A CN 111329440 B CN111329440 B CN 111329440B
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cannula
camera
tip
lumen
obturator
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CN202010235280.XA
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CN111329440A (zh
Inventor
P·G·戴维斯
R·冢岛
J·J·瓦尔科
M·R·汉森
T·D·麦金太尔
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Ruibang Therapy Co ltd
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Ruibang Therapy Co ltd
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Priority claimed from US15/239,632 external-priority patent/US10172525B2/en
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Priority claimed from PCT/US2017/047424 external-priority patent/WO2018035366A1/en
Publication of CN111329440A publication Critical patent/CN111329440A/zh
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US15/239,632 US10172525B2 (en) 2015-08-17 2016-08-17 Cannula with proximally mounted camera
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US62/483,885 2017-04-10
PCT/US2017/047424 WO2018035366A1 (en) 2016-08-17 2017-08-17 Cannula with proximally mounted camera
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