-
公开(公告)号：US12102401B2
公开(公告)日：2024-10-01
申请号：US17478721
申请日：2021-09-17
Applicant: Intuitive Surgical Operations, Inc.
Inventor： Nicholas Ragosta , Matthew A. Wixey
IPC: A61B34/35 , A61B17/072 , A61B17/00 , A61B17/29 , A61B34/30
CPC classification number: A61B34/35 , A61B17/07207 , A61B2017/00309 , A61B2017/00367 , A61B2017/00477 , A61B2017/00867 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2902 , A61B2017/2927 , A61B2034/305
Abstract: An end effector that can have an upper jaw and a lower jaw. A wrist can connect the end effector to an elongated shaft. A beam member can be arranged to translate within the upper and lower jaw. An actuation assembly can have a pushing assembly configured to transfer compressive force to the beam member and a pulling assembly configured to transfer tensile force to the beam member.
-
公开(公告)号：US12053179B2
公开(公告)日：2024-08-06
申请号：US17160288
申请日：2021-01-27
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： David W. Weir , Gabriel F. Brisson , William A. Burbank , Amir Chaghajerdi , Patrick Flanagan , Pushkar Hingwe , Andrew Wilson , Donald F. Wilson, Jr. , Matthew A. Wixey
CPC classification number: A61B17/07207 , A61B17/00234 , A61B34/00 , A61B34/10 , A61B34/30 , A61B34/35 , A61B34/74 , A61B90/06 , A61B2017/00017 , A61B2017/00022 , A61B2017/00039 , A61B2017/00075 , A61B2017/00128 , A61B2017/00367 , A61B2017/00398 , A61B2017/0725 , A61B2017/07257 , A61B2017/07271 , A61B2017/07278 , A61B2034/2059 , A61B34/25 , A61B2034/305 , A61B2090/064 , A61B2090/066
Abstract: A system and method of variable velocity control of an instrument by a computer-assisted device includes a computer-assisted device that includes an actuator and one or more processors. To perform an operation with an instrument coupled to the computer-assisted device, the one or more processors are configured to set a velocity set point of the actuator to an initial velocity, monitor force or torque applied by the actuator to actuate the instrument, when the applied force or torque is above a first force or torque limit, determine whether a total duration of a set of pauses occurring during the operation of the instrument is below a maximum pause threshold, and in response to determining that the total duration is below the maximum pause threshold, pause the operation of the instrument.
-
公开(公告)号：US11944745B2
公开(公告)日：2024-04-02
申请号：US18093284
申请日：2023-01-04
Applicant: Intuitive Surgical Operations, Inc.
Inventor： Matthew A. Wixey , William A. Burbank , Robert C. Reid , Nathan A. Venskytis
CPC classification number: A61M13/003 , A61B34/37 , A61B17/0293
Abstract: A medical device can include a housing, a first seal structure, and a seal expander. The first seal structure can have a proximal end and a distal end, and a side wall surrounding and defining an interior chamber. A seal wall can be connected to the side wall and include an expandable opening. A seal expander can be coupled to the housing, and can be at least partially in the interior chamber of the first seal structure. The seal expander can include an expandable neck portion and a seal interface portion, the seal interface portion being near an intersection of the side wall and the seal wall.
-
公开(公告)号：US11903583B2
公开(公告)日：2024-02-20
申请号：US17481483
申请日：2021-09-22
Applicant: Intuitive Surgical Operations, Inc.
Inventor： William A. Burbank , Matthew A. Wixey , Nicholas Ragosta
IPC: A61B17/072 , A61B90/00
CPC classification number: A61B17/07207 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2090/0801
Abstract: Stapler cartridges and surgical apparatus that include a stapler cartridge can include a knife that retracts into the stapler cartridge after cutting stapled tissue to prevent an operator being cut by the knife during replacement of the used stapler cartridge with a new stapler cartridge. A stapler cartridge includes a staple pushing shuttle, a knife member slidably coupled with the staple pushing shuttle, and a cartridge body. The staple pushing shuttle is slidably coupled to the cartridge body. The cartridge body includes a guide track engaged by the knife member and configured so that a cutting blade of the knife member protrudes from the cartridge body during a first portion of a distal movement of the staple pushing shuttle and the cutting blade is retracted into the cartridge body during a second portion of the distal movement of the staple pushing shuttle.
-
公开(公告)号：US20240008873A1
公开(公告)日：2024-01-11
申请号：US18471488
申请日：2023-09-21
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Nicholas Ragosta , Matthew A. Wixey
IPC: A61B17/072 , A61B34/00 , A61B34/30 , A61B17/00
CPC classification number: A61B17/07207 , A61B34/71 , A61B34/30 , A61B17/00234 , A61B2017/00314 , A61B2017/00327 , A61B2017/07285 , A61B2017/2927
Abstract: A method of using a medical instrument can include applying a distally-directed or proximally-directed load via a drive member to an end effector coupled to an elongated shaft via a wrist assembly so as to actuate the end effector; and reacting the distally-directed or proximally-directed load to an inner link of the wrist assembly that is pivotally coupled to a first outer link and a second outer link. The wrist assembly can be actuatable via drive cables and reacting the load maintains the first outer link interfaced with the second outer link in the absence of tension in the drive cables.
-
Patent Agency Ranking
公开(公告)号：US11571525B2
公开(公告)日：2023-02-07
申请号：US17224017
申请日：2021-04-06
Applicant: Intuitive Surgical Operations, Inc.
Inventor： Matthew A. Wixey , William A. Burbank , Robert C. Reid , Nathan A. Venskytis
Abstract: A medical device can include a housing, a first seal structure, and a seal expander. The first seal structure can have a proximal end and a distal end, and a side wall surrounding and defining an interior chamber. A seal wall can be connected to the side wall and include an expandable opening. A seal expander can be coupled to the housing, and can be at least partially in the interior chamber of the first seal structure. The seal expander can include an expandable neck portion and a seal interface portion, the seal interface portion being near an intersection of the side wall and the seal wall.
-
公开(公告)号：US20220071633A1
公开(公告)日：2022-03-10
申请号：US17481483
申请日：2021-09-22
Applicant: Intuitive Surgical Operations, Inc.
Inventor： William A. Burbank , Matthew A. Wixey , Nicholas Ragosta
IPC: A61B17/072
Abstract: Stapler cartridges and surgical apparatus that include a stapler cartridge can include a knife that retracts into the stapler cartridge after cutting stapled tissue to prevent an operator being cut by the knife during replacement of the used stapler cartridge with a new stapler cartridge. A stapler cartridge includes a staple pushing shuttle, a knife member slidably coupled with the staple pushing shuttle, and a cartridge body. The staple pushing shuttle is slidably coupled to the cartridge body. The cartridge body includes a guide track engaged by the knife member and configured so that a cutting blade of the knife member protrudes from the cartridge body during a first portion of a distal movement of the staple pushing shuttle and the cutting blade is retracted into the cartridge body during a second portion of the distal movement of the staple pushing shuttle.
-
公开(公告)号：US11076926B2
公开(公告)日：2021-08-03
申请号：US15927926
申请日：2018-03-21
Applicant: Intuitive Surgical Operations, Inc.
Inventor： Nicholas H. Ragosta , Matthew A. Wixey
Abstract: A medical device drive system can include a rotational input, a coupling member engaged with the rotational input, a first gear having an engagement feature sized and shaped to engage with the coupling member, and a second gear coupled with the first gear, the second gear coupled to a movable element. The system can have a first system state and a second system state. In the first system state the coupling member is not engaged with the engagement feature and the first gear rotates without moving the coupling member. In the second system state the coupling member is engaged with the engagement feature of the first gear and rotation of the rotational input turns the coupling member, the first gear, and the second gear to move the movable element.
-
公开(公告)号：US20190201148A1
公开(公告)日：2019-07-04
申请号：US16333926
申请日：2017-09-08
Applicant: Intuitive Surgical Operations, Inc.
Inventor： Matthew A. Wixey , Nicholas H. Ragosta
CPC classification number: A61B34/37 , A61B34/00 , A61B34/30 , A61B90/03 , A61B2017/00477 , A61B2090/034
Abstract: A medical device system can include a surgical tool, and a one-way input, and a drive system operatively coupled to the surgical tool and the oneway input device. The drive system can be rotatable in a first direction to effectuate a first operation of the surgical tool, and rotatable in a second direction to effectuate a second the operation of the surgical tool. The one-way input device can be operable to rotate the rotatable drive system in the second direction but not the first direction.
-
公开(公告)号：US20240138835A1
公开(公告)日：2024-05-02
申请号：US18407962
申请日：2024-01-09
Applicant: Intuitive Surgical Operations, Inc.
Inventor： William A. Burbank , Matthew A. Wixey , Nicholas Ragosta
IPC: A61B17/072
CPC classification number: A61B17/07207 , A61B2090/0801
Abstract: Stapler cartridges and surgical apparatus that include a stapler cartridge can include a knife that retracts into the stapler cartridge after cutting stapled tissue to prevent an operator being cut by the knife during replacement of the used stapler cartridge with a new stapler cartridge. A stapler cartridge includes a staple pushing shuttle, a knife member slidably coupled with the staple pushing shuttle, and a cartridge body. The staple pushing shuttle is slidably coupled to the cartridge body. The cartridge body includes a guide track engaged by the knife member and configured so that a cutting blade of the knife member protrudes from the cartridge body during a first portion of a distal movement of the staple pushing shuttle and the cutting blade is retracted into the cartridge body during a second portion of the distal movement of the staple pushing shuttle.
-
-
-
-
-
-
-
-
-
Search Results
51
records
(took 0.028 seconds)
