水刀关节镜
    2.
    发明申请
    水刀关节镜 审中-公开

    公开(公告)号:WO2019104686A1

    公开(公告)日:2019-06-06

    申请号:PCT/CN2017/114043

    申请日:2017-11-30

    发明人: 孙光宇 王良基

    摘要: 一种水刀关节镜,其包括泵体组件(1)、水刀组件(2)、内窥镜模组(3)及冷冻消融组件(4),水刀组件(2)连接泵体组件(1),内窥镜模组(3)连接水刀组件(2),冷冻消融组件(4)包括冷冻开关球阀(41)、冷冻消融导管(42)及冷冻球囊(43),冷冻开关球阀(41)设置于水刀组件(2),冷冻消融导管(42)的一端连接冷冻开关球阀(41)的出口,其另一端贯穿内窥镜模组(3),冷冻球囊(43)设置于冷冻消融导管(42)的另一端。水刀关节镜易于医生操作,出血少,术后病人恢复快,缩短了手术时间,治疗有效性高,并减少血栓等严重并发症,降低患者疼痛度;并且,医生和观察者通过外部工作站实时观看患者膝关节的影像,可详细检查患者膝关节,增加了手术的安全性。

    SYSTEM FOR A MINIMALLY-INVASIVE, OPERATIVE TREATMENT

    公开(公告)号:WO2018136718A1

    公开(公告)日:2018-07-26

    申请号:PCT/US2018/014388

    申请日:2018-01-19

    发明人: PISKUN, Gregory

    IPC分类号: A61B1/00 A61M25/00

    摘要: A system for performing minimally invasive procedures in a body lumen of a patient including a flexible catheter having a first lumen and a second lumen, the first and second lumens terminating in a distal opening at a distalmost end of the catheter. First and second flexible guides are separate components from the catheter and removably insertable into the flexible catheter and movable axially through the lumen of the flexible catheter. The guides have a channel extending therethrough configured and dimensioned to receive an endoscopic tool for axial movement therein. The flexible guides have a longitudinal axis and a tube distal portion movable to a pre-shaped curved position with respect to the longitudinal axis when exposed from the flexible catheter.

    超音波切断素子および超音波処置具
    7.
    发明申请
    超音波切断素子および超音波処置具 审中-公开
    超声波切割元件和超声波治疗仪

    公开(公告)号:WO2017150444A1

    公开(公告)日:2017-09-08

    申请号:PCT/JP2017/007485

    申请日:2017-02-27

    发明人: 直野 崇幸

    IPC分类号: A61B17/32

    摘要: 主振動板(11)および主振動板(11)の一端に固定されたブレード部(15)を有するブレード腕(10)と、1つ以上の副振動板(21)を備えてなる対向質量腕(20)と、ブレード腕(10)および対向質量腕(20)の振動端がそれぞれ接続されてブレード腕(10)と対向質量腕(20)とを並列に保持する保持部材(40)と、主振動板(11)および副振動板(21)の少なくとも一方に超音波振動を与える圧電アクチュエータからなる駆動部(30)とを備え、ブレード腕(10)および対向質量腕(20)が撓み振動子として、互いに逆位相で振動する共振モードで各々主面方向に屈曲振動を行う超音波切断素子(1)とする。

    摘要翻译: 叶片臂(10)具有固定到主隔膜(11)的一端的主要部分隔膜(11)和叶片部分(15),一个或多个子隔膜 ),叶片臂(10)和配重质量臂(20)的摆动端分别连接以将叶片臂(10)和相对质量臂(20)保持平行 以及由压电致动器组成的驱动部分(30),用于向主隔膜(11)和副隔膜(21)中的至少一个施加超声振动,其中叶片臂(10)和面 使用超声波切割元件(1),该超声波切割元件(1)作为弯曲振动器在质量臂(20)以相反相位振动的共振模式下在每个主表面的方向上执行弯曲振动。

    HOLLOW PLUG
    8.
    发明申请
    HOLLOW PLUG 审中-公开
    空心插头

    公开(公告)号:WO2017106673A3

    公开(公告)日:2017-08-31

    申请号:PCT/US2016067219

    申请日:2016-12-16

    申请人: HEARTWARE INC

    发明人: ANDRUS LANCE LYNN

    IPC分类号: A61M1/10

    摘要: A mounting element defining a bore, the mounting element being configured to mount to an exterior surface of an organ of a patient. A one way valve sized to be received and retained within the bore of the mounting element is included, the one way valve having an open position and a closed position. The one way valve substantially occludes the bore when the valve is in the closed position. The one way valve is biased in the closed position. A plug having a lumen extending there through is included, the plug being configured to be releasably inserted through at least a portion of the one way valve. The plug is configured to transition the one way valve from the closed position to the open position and to maintain the one way valve in the open position when the plug is inserted within the bore.

    摘要翻译: 限定孔的安装元件,安装元件构造成安装到患者的器官的外表面。 包括单向阀,该单向阀的尺寸被容纳并保持在安装元件的孔内,单向阀具有打开位置和关闭位置。 当阀处于关闭位置时,单向阀基本上堵塞孔。 单向阀偏置在关闭位置。 包括具有延伸穿过其中的内腔的塞子,塞子被构造成可释放地插入穿过单向阀的至少一部分。 所述插塞被构造成将所述单向阀从所述关闭位置转换到所述打开位置,并且当所述插头插入所述孔内时将所述单向阀保持在所述打开位置。

    HOLLOW PLUG
    10.
    发明申请
    HOLLOW PLUG 审中-公开
    空心插头

    公开(公告)号:WO2017106673A2

    公开(公告)日:2017-06-22

    申请号:PCT/US2016/067219

    申请日:2016-12-16

    申请人: HEARTWARE, INC.

    IPC分类号: A61M1/10

    摘要: A mounting element defining a bore, the mounting element being configured to mount to an exterior surface of an organ of a patient. A one way valve sized to be received and retained within the bore of the mounting element is included, the one way valve having an open position and a closed position. The one way valve substantially occludes the bore when the valve is in the closed position. The one way valve is biased in the closed position. A plug having a lumen extending there through is included, the plug being configured to be releasably inserted through at least a portion of the one way valve. The plug is configured to transition the one way valve from the closed position to the open position and to maintain the one way valve in the open position when the plug is inserted within the bore.

    摘要翻译: 限定孔的安装元件,安装元件构造成安装到患者的器官的外表面。 包括单向阀,该单向阀的尺寸被容纳并保持在安装元件的孔内,单向阀具有打开位置和关闭位置。 当阀处于关闭位置时,单向阀基本上堵塞孔。 单向阀偏置在关闭位置。 包括具有延伸穿过其中的内腔的塞子,塞子被构造成可释放地插入穿过单向阀的至少一部分。 该插头被构造成当插头插入孔内时将单向阀从关闭位置转换到打开位置并且将单向阀保持在打开位置。