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公开(公告)号：US20220287699A1
公开(公告)日：2022-09-15
申请号：US17828441
申请日：2022-05-31
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Samuel T. CREWS , Nicole KERNBAUM , Lawrence KERVER , Harsukhdeep Singh RATIA
Abstract: A surgical instrument includes a shaft, a force transmission mechanism disposed at a first end of the shaft, an end effector disposed at a second end of the shaft, an actuation element that extends along the shaft from the force transmission mechanism to the end effector, and an actuation element guide extending along the shaft. The actuation element guide defines a lumen in which the actuation element guide is received. The actuation element guide is compressed into a pre-compressed state along at least a portion of an axial length of the shaft. The actuation element guide can be compressed between first and second blocks of the instrument. The instrument can include a flush tube configured to receive a cleaning fluid, with the actuation element guide being in flow communication with the flush tube to receive the cleaning fluid in the lumen of the actuation element guide.
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Patent Agency Ranking
公开(公告)号：US20140296869A1
公开(公告)日：2014-10-02
申请号：US14206821
申请日：2014-03-12
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Nicole KERNBAUM , Samuel T. CREWS , Harsukhdeep Singh RATIA
CPC classification number: A61B34/35 , A61B1/05 , A61B17/2841 , A61B34/30 , A61B34/37 , A61B34/71 , A61B2017/2901 , A61B2217/007 , B29C48/09 , B29C48/21
Abstract: A surgical instrument may include a shaft, a force transmission mechanism, and an end effector. The shaft may have a proximal end and a distal end. The force transmission mechanism may be coupled to the proximal end of the shaft. The end effector may be coupled to the distal end of the shaft. The shaft may include a body having an outer surface and an inner surface. The inner surface may surround a lumen configured to receive a drive member that extends through the lumen. The outer surface of the body may form an outer surface of the shaft. The body may be made of a single material from the inner surface of the body to the outer surface of the body.
Abstract translation: 外科器械可以包括轴，力传递机构和末端执行器。 轴可以具有近端和远端。 力传递机构可以联接到轴的近端。 端部执行器可以联接到轴的远端。 轴可以包括具有外表面和内表面的主体。 内表面可以围绕被配置为接收延伸穿过内腔的驱动构件的内腔。 主体的外表面可以形成轴的外表面。 身体可以由从身体的内表面到身体的外表面的单一材料制成。
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3.发明公开公开(公告)号：US20230355339A1
公开(公告)日：2023-11-09
申请号：US18356752
申请日：2023-07-21
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Samuel T. CREWS , Harsukhdeep Singh RATIA , Nicole KERNBAUM
IPC: A61B17/128 , A61B17/29 , A61B34/35 , A61B34/00
CPC classification number: A61B34/71 , A61B17/1285 , A61B17/29 , A61B34/35 , A61B2017/2936 , A61B2034/301
Abstract: An instrument includes a movable end effector component coupled to a shaft; a force transmission mechanism; and an actuation mechanism coupled to the force transmission mechanism and the end effector, the actuation mechanism comprising a first actuation member segment and a second actuation member segment. The force transmission mechanism comprises: a first pulley coupled to a rotatable drive input and having a first axis of rotation, and a second pulley having a second axis of rotation non-parallel to the first axis of rotation of the first pulley. The first actuation member segment is routed over the first pulley. In response to rotation of the rotatable drive input, at least a portion of the first actuation member segment is wound onto the first pulley and unwound from the second pulley, and the second actuation member segment is translated along the shaft to actuate the movable end effector component.
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4.发明申请公开(公告)号：US20220280254A1
公开(公告)日：2022-09-08
申请号：US17708544
申请日：2022-03-30
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Samuel T. CREWS , Harsukhdeep Singh RATIA , Nicole KERNBAUM
IPC: A61B34/00 , A61B34/35 , A61B17/128 , A61B17/29
Abstract: A force transmission mechanism for a teleoperated surgical instrument includes a drive pulley, a drive cable operably coupled with the drive pulley, a driven pulley operably coupled with the drive cable, and an actuation member operably coupled to the driven pulley. The actuation member is configured to transmit force to actuate an end effector of the surgical instrument. Rotational motion of the driven pulley causes translational movement of the actuation element to actuate the end effector. Methods relate to operating a force transmission mechanism.
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5.发明申请公开(公告)号：US20190069967A1
公开(公告)日：2019-03-07
申请号：US16083150
申请日：2017-03-08
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Samuel T. CREWS , Harsukhdeep Singh RATIA , Nicole KERNBAUM
IPC: A61B34/00 , A61B17/128 , A61B17/29 , A61B34/35
Abstract: A force transmission mechanism for a teleoperated surgical instrument includes a drive pulley, a drive cable operably coupled with the drive pulley, a driven pulley operably coupled with the drive cable, and an actuation member operably coupled to the driven pulley. The actuation member is configured to transmit force to actuate an end effector of the surgical instrument. Rotational motion of the driven pulley causes translational movement of the actuation element to actuate the end effector. Methods relate to operating a force transmission mechanism.
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公开(公告)号：US20170172677A1
公开(公告)日：2017-06-22
申请号：US15391040
申请日：2016-12-27
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Nicole KERNBAUM , Samuel T. CREWS , Harsukhdeep Singh RATIA
Abstract: A surgical instrument may include a shaft, a force transmission mechanism, and an end effector. The shaft may have a proximal end and a distal end. The force transmission mechanism may be coupled to the proximal end of the shaft. The end effector may be coupled to the distal end of the shaft. The shaft may include a body having an outer surface and an inner surface. The inner surface may surround a lumen configured to receive a drive member that extends through the lumen. The outer surface of the body may form an outer surface of the shaft. The body may be made of a single material from the inner surface of the body to the outer surface of the body.
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