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    Electrosurgical instrument
    2.
    发明专利
    Electrosurgical instrument 有权

    公开(公告)号：JP5376875B2

    公开(公告)日：2013-12-25

    申请号：JP2008230326

    申请日：2008-09-08

    申请人： コヴィディエン リミテッド パートナーシップ

    发明人： エイチ． アーツ ジーン

    IPC分类号： A61B18/00 ,  A61B17/32

    CPC分类号： A61B18/1402 ,  A61B18/042 ,  A61B2018/00589 ,  A61B2218/005

    摘要： An electrosurgical instrument provides pressurized gas to a surgical site and includes a hand-held applicator having a housing with proximal and distal ends and a tube defined therethrough. The tube is adapted to connect to a source of pressurized gas and is configured to selectively deliver a volume of pressurized gas to a surgical site. An actuator is also included which is configured to selectively regulate the volume of pressurized ionizable gas flowing through the tube. The actuator selectively regulates the flow of the gas through the tube. The actuator is positionable from a first position which allows a first predetermined volume of pressurized ionizable gas to flow through the tube for dissection purposes to at least one subsequent position which allows a different volume of pressurized ionizable gas to flow through the tube for coagulation purposes. The actuator, when disposed in the at least one subsequent position, operatively communicates with an active electrode to ionize the different volume of pressurized ionizable gas prior to the different volume of pressurized ionizable gas exiting the tube.

    Laser transmission line, laser therapy instrument and laser therapy system
    3.
    发明专利
    Laser transmission line, laser therapy instrument and laser therapy system 有权
    激光传输线，激光治疗仪和激光治疗系统

    公开(公告)号：JP2012120826A

    公开(公告)日：2012-06-28

    申请号：JP2011171489

    申请日：2011-08-05

    申请人： Morita Mfg Co Ltd ,  株式会社モリタ製作所

    发明人： OKANOE YOSHIHIDE ,  NISHIMURA MIKINORI ,  HIYOSHI KATSUMI ,  MURAKAMI HARUHIKO ,  TAMURA YOSHITERU

    IPC分类号： A61B18/20 ,  A61B1/00

    CPC分类号： A61B18/201 ,  A61B18/22 ,  A61B2018/00017 ,  A61B2218/005 ,  G02B23/2476 ,  H01S3/005

    摘要： PROBLEM TO BE SOLVED: To provide a laser transmission line, a laser therapy instrument and a laser therapy system which can conduct laser light and assist gas without reducing transmission efficiency of the laser light.SOLUTION: The laser transmission line 70 is formed in the shape of a long item being hollow inside and includes a hollow waveguide 80 which conducts the laser light 57a for therapy and an exterior tube 71 which allows insertion of the hollow waveguide 80 therethrough. Here an assist gas conduction line 77 which allows conduction of the assist gas 59a having laser light absorptivity and living body absorptivity is formed between the hollow waveguide 80 and the outer peripheral surface 71a of the exterior tube 71.

    摘要翻译： 要解决的问题：提供一种激光传输线，激光治疗仪和激光治疗系统，其可以传导激光并辅助气体而不降低激光的传输效率。 解决方案：激光传输线70形成为中空内部的长项目形状，并且包括传导用于治疗的激光57a的中空波导80和允许中空波导管80穿过其中的外部管71 。 这里，在中空波导管80与外管71的外周面71a之间形成有辅助气体传导线77，该辅助气体传导线77能够导通具有激光吸收性和生物体吸收性的辅助气体59a。（C） 2012年，JPO＆INPIT

    Electrosurgical instrument
    7.
    发明专利
    Electrosurgical instrument 有权
    静电仪

    公开(公告)号：JP2009066405A

    公开(公告)日：2009-04-02

    申请号：JP2008230326

    申请日：2008-09-08

    申请人： Tyco Healthcare Group Lp ,  タイコ ヘルスケア グループ リミテッド パートナーシップ

    发明人： ARTS GENE H

    IPC分类号： A61B18/00 ,  A61B17/32

    CPC分类号： A61B18/1402 ,  A61B18/042 ,  A61B2018/00589 ,  A61B2218/005

    摘要： PROBLEM TO BE SOLVED: To provide a gas-enhanced surgical instrument including a pneumatic tissue dissector.
    SOLUTION: This electrosurgical instrument includes: a housing including a tube extending therethrough, wherein the tube has a proximal end and a distal end, the proximal end is adapted to connect to at least a first supply source of gas and the distal end is configured to deliver the gas to a surgical site; and an actuator which is configured to selectively regulate the flow of the gas passing through the tube and to selectively regulates the flow of the gas through the tube, and which has a first position allowing a first predetermined speed of the gas to flow through the tube for a first surgical purpose and at least one subsequent position allowing a different speed of the gas to flow through the tube for at least a second surgical purpose.
    COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译： 要解决的问题：提供包括气动组织剥离器的气体增强手术器械。 解决方案：该电外科器械包括：壳体，其包括延伸穿过其中的管，其中管具有近端和远端，近端适于连接至少第一供气源，远端 构造成将气体输送到手术部位; 以及致动器，其构造成选择性地调节通过所述管的气体的流动并且选择性地调节通过所述管的气体的流动，并且所述致动器具有允许所述气体的第一预定速度流过所述管的第一位置 用于第一手术目的和至少一个随后的位置，允许气体的不同速度流过管至少第二手术目的。 版权所有（C）2009，JPO＆INPIT