Patents by Inventor CAROLYN M. FENECH
CAROLYN M. FENECH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11957427Abstract: A manipulator for a surgical instrument may comprise an instrument holder coupled with the surgical instrument and rotatable in a plane that passes through a remote center. The manipulator may also comprise a linkage assembly coupled to the instrument holder to limit motion of the instrument holder to rotation about an axis that intersects the remote center. The linkage assembly may comprise a first linkage arm comprising first and second pulleys. Each pulley may comprise first and second drive tracks which are substantially co-planar. The first linkage arm may also comprise a first drive member section extending between the first drive tracks of the pulleys and a second drive member section extending between the second drive tracks of the pulleys. The first drive member section may be wound around the first pulley in a first direction and the second drive member section may be wound around the first pulley in an opposite direction.Type: GrantFiled: May 26, 2021Date of Patent: April 16, 2024Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Carolyn M. Fenech, Daniel H. Gomez, Jason N. Stamatelaky
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Publication number: 20230398328Abstract: An axial support structure for a flexible elongate device includes a plurality of rigid links coupled by pin joints. Each of the plurality of rigid links comprises a shaft, a pair of male joint connectors extending axially from a first end of the shaft, and a pair of female joint connectors extending axially from a second end of the shaft opposite the first end. The female joint connectors are complementary to the male joint connectors and are rotated by 90 degrees relative to the male joint connectors. Each of the plurality of rigid links is rotated by 90 degrees with respect to neighboring links among the plurality of rigid links, thereby aligning each pair of male joint connectors with a neighboring pair of female joint connectors to form the pin joints.Type: ApplicationFiled: August 28, 2023Publication date: December 14, 2023Inventors: Carolyn M. Fenech, Hans F. Valencia
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Patent number: 11771871Abstract: An axial support structure for a flexible elongate device may comprise a plurality of rigid links coupled by pin joints. Each of the plurality of rigid links may comprise a shaft, a pair of male joint connectors, and a pair of female joint connectors. Each male joint connector may comprise a male tab including an inner surface coplanar with an inner surface of the shaft and extending axially from a first end of the shaft. Each of the male joint connectors may include a pin extending radially. Each female joint connector may comprise a female tab having an outer surface coplanar with an outer surface of the shaft and extending axially from a second end of the shaft. The pair of female joint connectors may be rotated by 90 degrees relative to the pair of male joint connectors. Each female tab may define an aperture.Type: GrantFiled: July 17, 2020Date of Patent: October 3, 2023Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Carolyn M. Fenech, Hans F. Valencia
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Publication number: 20230270980Abstract: A medical system includes a catheter and a vision probe that can be removed from the catheter and replaced with a medical probe. The vision probe can thus be used to steer and pose the catheter, and then be removed and replaced with the medical probe when a medical task such as a lung biopsy is performed. A sensor system in the catheter at least partly measures a pose of the catheter, and control logic controls actuation of the catheter to maintain the desired working configuration when the medical probe is used. A small diameter catheter can thus provide vision and biopsy functionality.Type: ApplicationFiled: May 8, 2023Publication date: August 31, 2023Inventors: Vincent Duindam, Samuel Kwok Wai Au, Caitlin Q. Donhowe, Carolyn M. Fenech, Catherine J. Mohr, Giuseppe Maria Prisco
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Patent number: 11684758Abstract: A robotic system comprises an instrument including proximal distal sections. The distal section comprises a steerable segment and a distal tip. The instrument also includes a main lumen and a pull wire. The system also comprises a sensor to detect a position of the distal tip of the instrument and a computing device that causes the system to record a position of a working configuration of the distal tip, determine, based on a sensor signal, a movement of the distal tip in response to insertion of a probe into the main lumen, and generate a control signal based on the determined movement. The system also comprises a drive interface connected to the pull wire at the proximal section of the instrument. The drive interface adjusts a tensioning of the pull wire based on the control signal to return the distal tip towards the working configuration recorded before the movement occurred.Type: GrantFiled: April 30, 2020Date of Patent: June 27, 2023Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Vincent Duindam, Samuel Kwok Wai Au, Caitlin Q. Donhowe, Carolyn M. Fenech, Catherine J. Mohr, Giuseppe Maria Prisco
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Publication number: 20230084195Abstract: Described herein is an apparatus for guiding an elongated flexible instrument, the apparatus comprising a variable-length support assembly adapted to maintain a length of the elongated flexible instrument in a fixed configuration relative to the variable-length support assembly as the variable-length support assembly is moved along a longitudinal axis. The variable-length support assembly includes a plurality of linkages connected in series along the longitudinal axis, and the variable-length support assembly has a compact configuration and an expanded configuration.Type: ApplicationFiled: November 22, 2022Publication date: March 16, 2023Inventor: Carolyn M. Fenech
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Patent number: 11547507Abstract: An apparatus for guiding an elongated flexible instrument, includes a first plurality of linkages forming a first side of a channel of a variable-length support assembly, a second plurality of linkages forming a second side of the channel, opposite the first side, a third plurality of linkages disposed between the first and second plurality of linkages and forming a third side of the channel, and a fourth plurality of linkages disposed between the first and second plurality of linkages and forming a fourth side of the channel, opposite the third side. Each of the first, second, third, and fourth pluralities of linkages are separable from each other to transition the variable-length support assembly from an elongated configuration to a compact configuration.Type: GrantFiled: May 5, 2020Date of Patent: January 10, 2023Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventor: Carolyn M. Fenech
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Publication number: 20220400975Abstract: A catheter system comprises an elongate flexible catheter and a support structure mounted on the catheter. The support structure comprises a first alignment feature and a second alignment feature. The first alignment feature is configured to mate with a first sensor component and the second alignment feature configured to mate with a second sensor component. When the system further comprises a first sensor component mated with the first alignment feature and a second sensor component mated with the second alignment feature, the first sensor component is fixed relative to the second sensor component in at least one degree of freedom at the support structure by the first and second alignment features.Type: ApplicationFiled: August 24, 2022Publication date: December 22, 2022Inventors: ANOOP B. KOWSHIK, Caitlin Q. Donhowe, Vincent Duindam, Carolyn M. Fenech
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Patent number: 11471066Abstract: A robotic system includes a manipulator assembly including at least one actuator, a control system including at least one processor configured to control the manipulator assembly, an elongate flexible catheter configured to be manipulated by the at least one actuator, and a support structure mounted on a proximal portion of the elongate flexible catheter. The support structure includes a first alignment feature and a second alignment feature. The first alignment feature is configured to mate with a first sensor such that the first sensor is maintained parallel to a longitudinal axis of the support structure. The second alignment feature is configured to mate with a second sensor such that the second sensor is maintained parallel to the longitudinal axis of the support structure and such that the second sensor is fixed relative to the first sensor in at least one degree of freedom.Type: GrantFiled: January 24, 2020Date of Patent: October 18, 2022Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Anoop B. Kowshik, Caitlin Q. Donhowe, Vincent Duindam, Carolyn M. Fenech
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Publication number: 20220304668Abstract: A surgical device comprises a tube including a proximal segment and a distal segment and a plurality of force transmission elements coupled to the tube. The force transmission elements are actuatable to alter the distal segment of the tube between a flexible state and a stiffened state. The device also comprises a plurality of routing members. Each routing member is coupled to a wall of the tube. The routing members are configured to receive and route the force transmission elements along a length of the tube while permitting the length of the tube to flex and compress. The device also comprises a decoupling structure that generates a reduced force transmitted to the proximal segment when an applied force is applied to the distal segment by the force transmission elements.Type: ApplicationFiled: June 15, 2022Publication date: September 29, 2022Inventors: Katherine D. Stoy, Samuel Kwok Wai Au, Carolyn M. Fenech, Giuseppe Maria Prisco
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Patent number: 11419689Abstract: A guiding apparatus comprises a plurality of support members. Each of the plurality of support members has a curved profile to resist bending in at least one direction. The guiding apparatus also comprises a retraction system coupled to the plurality of support members. The plurality of support members has an extended configuration in which the plurality of support members is positioned in an arrangement to form a channel sized to receive an instrument. The plurality of support members has a retracted configuration in which each of the plurality of support members is retracted within the retraction system as the instrument is advanced along a longitudinal axis.Type: GrantFiled: June 19, 2019Date of Patent: August 23, 2022Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Carolyn M. Fenech, Eleadin Castaneda, Benjamin E. Goodman
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Patent number: 11399814Abstract: A medical device includes a tube, a plurality of tensions elements, a plurality of routing members, and an actuation mechanism. The tube includes a wall with a plurality of slits oriented generally transverse to a longitudinal axis of the tube. The tube includes a proximal portion and a distal portion. The plurality of tension elements are coupled to the tube and actuatable to alter the tube between a bendable state and a rigid state. The plurality of routing members are configured to receive and route the plurality of tension elements along the tube while permitting the tube to flex and compress. The actuation mechanism is configured to simultaneously apply a first tension force to a first tension element and a second tension force equal to the first tension force to a second tension element to compress the tube, shortening a length of the tube and creating the rigid state.Type: GrantFiled: September 8, 2020Date of Patent: August 2, 2022Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Katherine D. Stoy, Samuel Kwok Wai Au, Carolyn M. Fenech, Giuseppe Maria Prisco
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Publication number: 20220168054Abstract: An apparatus for guiding a flexible instrument comprises an elongated support assembly having a longitudinal axis. The elongated support assembly is adapted to laterally receive into engagement and longitudinally support an elongated flexible instrument.Type: ApplicationFiled: February 18, 2022Publication date: June 2, 2022Inventors: Carolyn M. Fenech, Eleadin Castaneda, Vincent Duindam
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Publication number: 20220117479Abstract: An anatomical probe system comprises an elongated flexible body and an operational component extending within a channel of the flexible body. The system also comprises a support member at a distal end of the elongated flexible body. The support member includes a fluid director adapted to direct a fluid from the channel toward the operational component. The fluid may be automatically directed towards the operational component in response to detecting a material obstruction of an image.Type: ApplicationFiled: December 27, 2021Publication date: April 21, 2022Inventors: Carolyn M. Fenech, Christopher B. Allenby, Stephen J. Blumenkranz, Anoop B. Kowshik
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Patent number: 11284950Abstract: A guiding apparatus comprises a support assembly extending along a longitudinal axis and including a first plurality of linkages and a second plurality of linkages. The first plurality of linkages includes a first channel formation and the second plurality of linkages includes a second channel formation. The support assembly has a coupled configuration with a proximal end and a distal end in which the first plurality of linkages is coupled to the second plurality of linkages with the first and second channel formations arranged to form a continuous channel through the support assembly. The continuous channel has an opening sized to receive an elongated flexible instrument.Type: GrantFiled: January 8, 2019Date of Patent: March 29, 2022Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Carolyn M. Fenech, Eleadin Castaneda, Vincent Duindam
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Patent number: 11253144Abstract: An anatomical probe system includes an elongated flexible body including a channel defined by a wall, an operational component, a support member, an image obstruction detector, and a fluid director. The support member comprises a curved wall having a portion sized to fit within the channel and a frame shaped to retain the operational component. A frame wall is coupled to the curved wall such that the frame wall and the portion of the curved wall form an enclosed interior channel. The frame wall overlaps the portion of the curved wall in an axial direction such that a plane transverse to the axis intersects both the frame wall and the portion of the curved wall. The image obstruction detector is configured to detect an obstruction of the operational component and initiate a cleaning routine. The fluid director is configured to direct the fluid toward the operational component.Type: GrantFiled: June 28, 2018Date of Patent: February 22, 2022Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Carolyn M. Fenech, Anoop B. Kowshik, Stephen J. Blumenkranz, Christopher B. Allenby
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Publication number: 20210378771Abstract: A manipulator for a surgical instrument may comprise an instrument holder coupled with the surgical instrument and rotatable in a plane that passes through a remote center. The manipulator may also comprise a linkage assembly coupled to the instrument holder to limit motion of the instrument holder to rotation about an axis that intersects the remote center. The linkage assembly may comprise a first linkage arm comprising first and second pulleys. Each pulley may comprise first and second drive tracks which are substantially co-planar. The first linkage arm may also comprise a first drive member section extending between the first drive tracks of the pulleys and a second drive member section extending between the second drive tracks of the pulleys. The first drive member section may be wound around the first pulley in a first direction and the second drive member section may be wound around the first pulley in an opposite direction.Type: ApplicationFiled: May 26, 2021Publication date: December 9, 2021Inventors: Carolyn M. Fenech, Daniel H. Gomez, Jason N. Stamatelaky
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Patent number: 10881385Abstract: Described herein is an apparatus for guiding an elongated flexible instrument, the apparatus comprising a telescoping support assembly including a plurality of support members extending along a longitudinal axis between a proximal end and a distal end. Each of the support members comprises a ring having an inner surface, an outer surface, and at least one flange. Each flange extends from the inner surface of the ring to define a central passageway extending along the longitudinal axis and having a substantially constant width, which is configured to receive the elongated flexible instrument. The assembly is configured to selectively transition from a compressed to an expanded configuration along the longitudinal axis while each support member is interlocked with at least one other support member, and is adapted to support the elongated flexible instrument as the instrument is advanced along the longitudinal axis.Type: GrantFiled: September 7, 2017Date of Patent: January 5, 2021Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventor: Carolyn M. Fenech
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Publication number: 20200397423Abstract: A surgical device comprises a tube including a proximal segment and a distal segment and a plurality of force transmission elements coupled to the tube. The force transmission elements are actuatable to alter the distal segment of the tube between a flexible state and a stiffened state. The device also comprises a plurality of routing members. Each routing member is coupled to a wall of the tube. The routing members are configured to receive and route the force transmission elements along a length of the tube while permitting the length of the tube to flex and compress. The device also comprises a decoupling structure that generates a reduced force transmitted to the proximal segment when an applied force is applied to the distal segment by the force transmission elements.Type: ApplicationFiled: September 8, 2020Publication date: December 24, 2020Inventors: Katherine D. Stoy, Samuel Kwok Wai Au, Carolyn M. Fenech, Guiseppe Maria Prisco
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Publication number: 20200391010Abstract: An axial support structure for a flexible elongate device may comprise a plurality of rigid links coupled by pin joints. Each of the plurality of rigid links may comprise a shaft, a pair of male joint connectors, and a pair of female joint connectors. Each male joint connector may comprise a male tab including an inner surface coplanar with an inner surface of the shaft and extending axially from a first end of the shaft. Each of the male joint connectors may include a pin extending radially. Each female joint connector may comprise a female tab having an outer surface coplanar with an outer surface of the shaft and extending axially from a second end of the shaft. The pair of female joint connectors may be rotated by 90 degrees relative to the pair of male joint connectors. Each female tab may define an aperture.Type: ApplicationFiled: July 17, 2020Publication date: December 17, 2020Inventors: Carolyn M. Fenech, Hans F. Valencia