電気外科用器具 - CREO MEDICAL LIMITED

Title:

電気外科用器具

Document Type and Number:

Japanese Patent JP7168229

Kind Code:

B2

Abstract:

An electrosurgical vessel sealing device that can seal biological vessels using a confined microwave field that yields a well-defined seal location with low thermal margin. The device comprises a pair of jaws that are movable relative to each other to grip biological tissue. A blade for cutting the gripped tissue is slidable between the jaws. A coplanar microstrip antenna is mounted on the inner surface of one or both of the pair of jaws to emit microwave energy into the gap therebetween. The device may comprise a separate dissector element to enable fine tissue cutting and dissection to be performed.

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Inventors:

HANCOCK,CHRISTOPHER PAUL
EVATT, Julian Mark
Turner, Lewis
Meadow Croft, Simon

Application Number:

JP2019530471A

Publication Date:

November 09, 2022

Filing Date:

March 29, 2018

Export Citation:

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Assignee:

CREO MEDICAL LIMITED

International Classes:

A61B18/18; A61B17/3211

Domestic Patent References:

JP2010221037A
JP2003111770A
JP994214A
JP2005312807A

Foreign References:

US20030073991
US20050113827

Attorney, Agent or Firm:

Patent Attorney Fukami Patent Office

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