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Patent Searching and Data


Title:
INFLOW AND OUTFLOW CONTROL OF A CLOSED COOLING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/165810
Kind Code:
A1
Abstract:
A microwave ablation antenna assembly (10) including a coaxial cable (14) terminating in a radiating section (16), a first tubular member (18) circumscribing the coaxial cable (14) and spaced therefrom to permit fluid flow therebetween, and a second tubular member (20) circumscribing the first tubular member (18) and spaced therefrom to permit fluid flow therebetween. The microwave ablation antenna assembly (10) further includes a hub (26) configured to receive the coaxial cable (14), first tubular member (18), and second tubular member (20), the hub (26) including a fluid inflow chamber (36) and a fluid outflow chamber (38) and an integrated hub divider (40) and hub cap (28) separating the fluid inflow chamber (36) from the fluid outflow chamber (38) and prohibiting fluid flow between the inflow chamber (36) and outflow chamber (38) except via the spacing between the coaxial cable (14) and the first tubular member (18) and between the first tubular member (18) and the second tubular member (20).

Inventors:
LI JIAGUI (CN)
DICKHANS WILLIAM (US)
LIN ZHIWEI (CN)
Application Number:
PCT/CN2017/076392
Publication Date:
September 20, 2018
Filing Date:
March 13, 2017
Export Citation:
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Assignee:
COVIDIEN LP (US)
LI JIAGUI (CN)
International Classes:
A61B18/18
Foreign References:
US9119650B22015-09-01
CN104042324A2014-09-17
CN201701613U2011-01-12
US20110295245A12011-12-01
US20110295245A12011-12-01
Other References:
See also references of EP 3595562A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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