公开(公告)号：US20190282295A1

公开(公告)日：2019-09-19

申请号：US16366326

申请日：2019-03-27

申请人： Gerard Brooke

发明人： Gerard Brooke

IPC分类号： A61B18/14

摘要： A forceps-type electrosurgical device is disclosed comprising, a fixed elongate body and a pair of moveable tips, arranged for engaging tissue in use, and extending from a forward end of the body. The tips are relatively moveable between a first position in which the tips are spaced apart and a second position in which the tips are brought together. The body further comprising an actuation member moveable relative to the body and connected to the tips such that a user may move the actuation member to result in movement of the tips between the first and second positions. The device may further comprise a suction port proximal to the tips.

公开(公告)号：US20170020599A1

公开(公告)日：2017-01-26

申请号：US15300776

申请日：2015-03-30

申请人： Gerard Brooke

发明人： Gerard Brooke

IPC分类号： A61B18/14

CPC分类号： A61B18/1402 ,  A61B18/1442 ,  A61B2017/00424 ,  A61B2018/00196 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/00916 ,  A61B2018/1412 ,  A61B2218/008

摘要： An electrosurgical instrument (1) is disclosed including a housing (2) comprising an elongate main body (3), extending in an axial direction and a grippable member (12). An implement (4) is fixed relative to and projecting from a forward region of the main body (3). A smoke evacuation passage (8) is defined within the main body (3) and extends from an inlet proximal to the implement (4). An electrical conductor (11) is housed within the housing (2) for supplying an electro-surgical current to the implement (4). The grippable member (12) is slidably connected to the main body (3) such that the axial position of the grippable member (12) relative to the main body (3) may be adjusted in use. Further there is provided a controllable smoke passage obstructor (25) for enabling adjustment of the throughput of the smoke passing through the interior of the housing (2).

摘要翻译： 公开了一种电外科器械（1），其包括：壳体（2），包括沿轴向方向延伸的细长主体（3）和可抓握构件（12）。 工具（4）相对于主体（3）的前部区域固定并从其伸出。 排烟通道（8）被限定在主体（3）内并且从靠近工具（4）的入口延伸。 电导体（11）容纳在壳体（2）内，用于将电外科电流提供给器具（4）。 可抓握构件（12）可滑动地连接到主体（3），使得可以在使用中调节可抓握构件（12）相对于主体（3）的轴向位置。 此外，还提供了可控烟雾通道阻塞器（25），用于使得能够调节通过壳体（2）的内部的烟雾通过量。

公开(公告)号：US5281108A

公开(公告)日：1994-01-25

申请号：US784407

申请日：1991-12-23

申请人： Gerard Brooke

发明人： Gerard Brooke

IPC分类号： F01L21/04 ,  F04B9/127 ,  F04B43/06

CPC分类号： F01L21/04 ,  F04B9/127

摘要： A diaphragm pump comprising a pumping chamber (10) is operated by a continuous flow of pressure gas to a driving chamber (12) separated from the pumping chamber by a flexible diaphragm (8 or 52). Deflection of the diaphragm by the gas pressure drives liquid out of the pumping chamber. The driving chamber has a normally closed outlet valve (30 or 54) connected to the diaphragm through a flexible or lost-motion connection (34, 36 or 56) so that the valve is opened after a certain deflection of the diaphragm. The driving chamber pressure is thereby released and allows the diaphragm to return, drawing further liquid into the pumping chamber. The return movement of the diaphragm also allows the valve to reclose and the cycle is repeated while the supply of pressure gas to the driving chamber is maintained.

摘要翻译： PCT No.PCT / GB90 / 00960 Sec。 371 1991年12月23日第 102（e）日期1991年12月23日PCT Filed 1990年6月22日PCT公布。 公开号WO91 / 00417 日本1991年1月10日。包括泵送室（10）的隔膜泵通过连续的压力气体流动通过柔性隔膜（8或52）与泵送室分离的驱动室（12）进行操作。 通过气体压力对隔膜的偏转将液体驱出泵送室。 驱动室具有常闭的出口阀（30或54），该出口阀通过柔性或空动连接（34,36或56）连接到隔膜，使得在隔膜的一定偏转之后阀被打开。 因此驱动室压力被释放并允许隔膜返回，将更多的液体吸入泵送室。 隔膜的返回运动还允许阀重新闭合，并且在保持向驱动室供应压力气体的同时重复循环。

公开(公告)号：US11419663B2

公开(公告)日：2022-08-23

申请号：US15300776

申请日：2015-03-30

申请人： Gerard Brooke

发明人： Gerard Brooke

IPC分类号： A61B18/14 ,  A61B18/00 ,  A61B17/00

摘要： An electrosurgical instrument (1) is disclosed including a housing (2) comprising an elongate main body (3), extending in an axial direction and a grippable member (12). An implement (4) is fixed relative to and projecting from a forward region of the main body (3). A smoke evacuation passage (8) is defined within the main body (3) and extends from an inlet proximal to the implement (4). An electrical conductor (11) is housed within the housing (2) for supplying an electro-surgical current to the implement (4). The grippable member (12) is slidably connected to the main body (3) such that the axial position of the grippable member (12) relative to the main body (3) may be adjusted in use. Further there is provided a controllable smoke passage obstructor (25) for enabling adjustment of the throughput of the smoke passing through the interior of the housing (2).

公开(公告)号：US20210267666A1

公开(公告)日：2021-09-02

申请号：US17320430

申请日：2021-05-14

申请人： Gerard Brooke

发明人： Gerard Brooke

IPC分类号： A61B18/14

摘要： A forceps-type electrosurgical device is disclosed comprising, a fixed elongate body and a pair of moveable tips, arranged for engaging tissue in use, and extending from a forward end of the body. The tips are relatively moveable between a first position in which the tips are spaced apart and a second position in which the tips are brought together. The body further comprising an actuation member moveable relative to the body and connected to the tips such that a user may move the actuation member to result in movement of the tips between the first and second positions. The device may further comprise a suction port proximal to the tips.

公开(公告)号：US5409355A

公开(公告)日：1995-04-25

申请号：US185831

申请日：1994-01-24

申请人： Gerard Brooke

发明人： Gerard Brooke

IPC分类号： F01L21/02 ,  F04B9/127 ,  F04B43/073 ,  F04B43/06 ,  F04B9/12

CPC分类号： F04B9/127 ,  F01L21/02 ,  F04B43/073

摘要： A pump comprises a flexible diaphragm (10) separating a pumping chamber (12) for the fluid to be pumped from a driving chamber (14) for a pressure fluid operating the pump. An outlet (24) for the pressure fluid from the driving chamber is controlled by a valve element (28) that is molded integrally with the diaphragm and with a tension element (36) that draws the valve element to its closing position. Deflection of the diaphragm by the pressure fluid pumps fluid from the pumping chamber and as the deflection increases the valved outlet of the driving chamber is opened against the force of the tension element. Release of the pressure in the driving chamber allows the valve to close again and the tension element ensures that it returns to a position sealing the driving chamber outlet.

摘要翻译： PCT No.PCT / GB92 / 01387第 371日期：1994年1月24日 102（e）日期1994年1月24日PCT提交1992年7月21日PCT公布。 公开号WO93 / 03280 日期：1993年2月18日。泵包括柔性膜片（10），用于分离用于待驱动腔室（14）泵送的流体的泵送室（12），用于操作泵的压力流体。 用于来自驱动室的压力流体的出口（24）由与膜片一体模制的阀元件（28）和用于将阀元件拉到其关闭位置的张力元件（36）来控制。 通过压力流体泵送来自泵送室的流体的隔膜的偏转，并且随着偏转增大，驱动室的带阀出口克服张力元件的力而打开。 释放驱动室中的压力允许阀再次关闭，张力元件确保其返回到密封驱动室出口的位置。

公开(公告)号：US20160058499A1

公开(公告)日：2016-03-03

申请号：US14888178

申请日：2014-04-30

申请人： Gerard Brooke

发明人： Gerard Brooke

IPC分类号： A61B18/14

CPC分类号： A61B18/1445 ,  A61B2018/00101 ,  A61B2018/0013 ,  A61B2018/00607 ,  A61B2018/1452 ,  A61B2218/007

摘要： A forceps-type electrosurgical device is disclosed comprising, a fixed elongate body and a pair of moveable tips, arranged for engaging tissue in use, and extending from a forward end of the body. The tips are relatively moveable between a first position in which the tips are spaced apart and a second position in which the tips are brought together. The body further comprising an actuation member moveable relative to the body and connected to the tips such that a user may move the actuation member to result in movement of the tips between the first and second positions. The device may further comprise a suction port proximal to the tips.

摘要翻译： 公开了一种镊子型电外科装置，其包括：固定细长体和一对可移动尖端，布置成用于接合使用中的组织并且从身体的前端延伸。 尖端在第一位置和第二位置之间可相对移动，在第一位置，顶端间隔开，第二位置将尖端带到一起。 所述主体还包括致动构件，所述致动构件相对于所述主体可移动并连接到所述尖端，使得使用者可以移动所述致动构件以导致所述尖端在所述第一位置和所述第二位置之间的运动。 该装置还可以包括靠近尖端的吸入口。

公开(公告)号：USD689601S1

公开(公告)日：2013-09-10

申请号：US29359701

申请日：2010-04-14

申请人： Timothy Black ,  Gerard Brooke

设计人： Timothy Black ,  Gerard Brooke

公开(公告)号：US11051874B2

公开(公告)日：2021-07-06

申请号：US16366326

申请日：2019-03-27

申请人： Gerard Brooke

发明人： Gerard Brooke

IPC分类号： A61B18/14 ,  A61B18/00

摘要： A forceps-type electrosurgical device is disclosed comprising, a fixed elongate body and a pair of moveable tips, arranged for engaging tissue in use, and extending from a forward end of the body. The tips are relatively moveable between a first position in which the tips are spaced apart and a second position in which the tips are brought together. The body further comprising an actuation member moveable relative to the body and connected to the tips such that a user may move the actuation member to result in movement of the tips between the first and second positions. The device may further comprise a suction port proximal to the tips.