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公开(公告)号：US10966775B2
公开(公告)日：2021-04-06
申请号：US15973886
申请日：2018-05-08
Applicant: Covidien LP
Inventor： Kristin D. Johnson , Kyle R. Rick , Christopher A. Valentine , Mika N. Sinanan
Abstract: A medical device for treating and analyzing tissue includes a plasma applicator having a housing. The housing includes a substantially tubular shape and defines a lumen therethrough. The lumen is in fluid communication with an ionizable media source configured to supply ionizable media thereto. The applicator also includes one or more electrodes coupled to the housing. The electrodes are adapted to couple to a power source configured to energize the electrodes to ignite the ionizable media to form a plasma plume for treating tissue. The device also includes an effluent-collection attachment coupled to the plasma applicator. The effluent-collection attachment is configured to collect a portion of a plasma effluent.
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公开(公告)号：US09974594B2
公开(公告)日：2018-05-22
申请号：US14467914
申请日：2014-08-25
Applicant: COVIDIEN LP
Inventor： Kristin D. Johnson , Kyle R. Rick , Christopher A. Valentine , Mika N. Sinanan
CPC classification number: A61B18/042 , A61B2018/00166 , A61B2018/00577 , A61B2018/00642 , A61B2018/00755 , A61B2018/00875 , A61B2018/00922 , A61B2218/008
Abstract: A medical device for treating and analyzing tissue includes a plasma applicator having a housing. The housing includes a substantially tubular shape and defines a lumen therethrough. The lumen is in fluid communication with an ionizable media source configured to supply ionizable media thereto. The applicator also includes one or more electrodes coupled to the housing. The electrodes are adapted to couple to a power source configured to energize the electrodes to ignite the ionizable media to form a plasma plume for treating tissue. The device also includes an effluent-collection attachment coupled to the plasma applicator. The effluent-collection attachment is configured to collect a portion of a plasma effluent.
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