Patents by Inventor Rene Roberts
Rene Roberts 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: 11786230Abstract: A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.Type: GrantFiled: August 12, 2020Date of Patent: October 17, 2023Assignee: COVIDIEN LPInventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo
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Patent number: 11744658Abstract: A method of operating a robotic control system comprising a master apparatus in communication with an input device having a handle and a slave system having a tool having an end effector whose position and orientation is determined in response to a position and orientation of the handle. The method involves producing a desired end effector position and a desired end effector orientation of the end effector, in response to a current position and a current orientation of the handle. The method further involves causing the input device to provide haptic feedback that impedes translational movement of the handle, while permitting rotational movement of the handle and preventing movement of the end effector, when a rotational alignment difference between the handle and the end effector meets a first criterion. The method further involves re-enabling translational movement of the handle when the rotational alignment difference meets a second criterion.Type: GrantFiled: August 27, 2021Date of Patent: September 5, 2023Assignee: TITAN MEDICAL INC.Inventors: Joseph Kralicky, Peter Cameron, Rene Robert
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Patent number: 11717340Abstract: A coupler apparatus for coupling electrical signals between an actuator and an end effector is disclosed. The end effector is disposed at a distal end of an elongate articulated positioner and used to position the end effector for performing surgical operations. The articulated positioner has a central lumen and the apparatus includes an elongate body sized to be slidingly received within the central lumen of the articulated positioner, at least a portion of the body being operable to flex during movement of the articulated positioner. The apparatus also includes a plurality of electrical conductors extending through the body, and a plurality of proximal electrical contacts disposed at a proximal end of the body for removably connecting each of the electrical conductors to respective electrical signal lines at the actuator.Type: GrantFiled: August 18, 2021Date of Patent: August 8, 2023Assignee: TITAN MEDICAL INC.Inventors: Tim Haughton, Rene Robert
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Patent number: 11712288Abstract: An end effector apparatus for a surgical instrument is disclosed including a housing having a first jaw mounted on a revolute joint and providing a first electrical conduction path between the housing and the first jaw. A second jaw is mounted on a revolute joint within the housing and is insulated from the housing, the jaws each having a manipulating portion and a lever arm. A yoke is received within the housing and mechanically coupled to the lever arms and to a control link and is moveable in response to movements of the control link to cause opening and closing of the jaws, the yoke being electrically insulated from the housing and the first jaw. A second electrical conduction path is provided between the control link and the second jaw. The electrical conduction paths facilitate conduction of an electrocauterization current through tissue grasped between the jaws.Type: GrantFiled: October 7, 2020Date of Patent: August 1, 2023Assignee: TITAN MEDICAL INC.Inventors: Rene Robert, Jonathan Hess Hills, Timothy Norman Johnson
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Patent number: 11642188Abstract: A tool apparatus and a method for actuating a tool apparatus are disclosed. The tool apparatus includes an actuator housing, and an elongate tool manipulator extending outwardly from the actuator housing and having a plurality of control links extending along a length of the tool manipulator. The control links are operable to cause movement of a distal end of the tool manipulator in response to movement of the control links in an actuating direction generally aligned with the length of the tool manipulator. The apparatus also includes a plurality of actuators, each actuator being associated with at least one of the control links and being mounted in the actuator housing to facilitate a range of travel in a transverse direction substantially orthogonal to the actuating direction, and a plurality of linkages.Type: GrantFiled: October 5, 2020Date of Patent: May 9, 2023Assignee: TITAN MEDICAL INC.Inventors: Rene Robert, David Allen Zitnick
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Patent number: 11607206Abstract: A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.Type: GrantFiled: August 15, 2022Date of Patent: March 21, 2023Assignee: TITAN MEDICAL INC.Inventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo
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Publication number: 20220387011Abstract: A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.Type: ApplicationFiled: August 15, 2022Publication date: December 8, 2022Inventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo
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Publication number: 20220313232Abstract: A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.Type: ApplicationFiled: June 17, 2022Publication date: October 6, 2022Inventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo
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Patent number: 11439377Abstract: A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.Type: GrantFiled: May 17, 2021Date of Patent: September 13, 2022Assignee: TITAN MEDICAL INC.Inventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo
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Patent number: 11369353Abstract: A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.Type: GrantFiled: April 28, 2021Date of Patent: June 28, 2022Assignee: TITAN MEDICAL INC.Inventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo
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Patent number: 11357528Abstract: A surgical instrument apparatus for removably receiving an end effector coupled to an elongate control link for actuating the end effector to perform surgical operations is disclosed. The apparatus includes an actuator housing and an elongate shaft extending from the actuator housing and having a bore for receiving the control link. The apparatus also includes an actuator mounted within the actuator housing and includes a clamp aperture disposed to receive the control link while the clamp aperture is being urged into an unclamped state by an opening force, the clamp aperture being operably configured to move between the unclamped state and a clamped state in response to the opening force being released, the aperture in the clamped state being operable to restrain the control link within the actuator for movement in a longitudinal direction substantially aligned with the elongate shaft.Type: GrantFiled: October 23, 2020Date of Patent: June 14, 2022Assignee: TITAN MEDICAL INC.Inventors: Rene Robert, Jonathan Hess Hills
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Publication number: 20220054167Abstract: Method and apparatuses for providing access to a body cavity of a living animal through an access port inserted in an incision made in a wall of the body cavity are disclosed. In some embodiments, the apparatus includes a cap configured to attach to the access port, the cap including an opening configured to permit insertion of a medical instrument through the cap and access port into the body cavity, and a tubular sleeve including a distal end sealingly connected at the opening and extending outwardly therefrom, the sleeve including a proximal end configured to receive and provide a seal with the medical instrument when received. The apparatus also includes a closure disposed to temporarily seal the sleeve prior to insertion of the medical instrument through the opening in the cap.Type: ApplicationFiled: September 3, 2021Publication date: February 24, 2022Inventors: Leonard Faria, Joseph Gordon, Rene Robert
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Publication number: 20220047340Abstract: A method of operating a robotic control system comprising a master apparatus in communication with an input device having a handle and a slave system having a tool having an end effector whose position and orientation is determined in response to a position and orientation of the handle. The method involves producing a desired end effector position and a desired end effector orientation of the end effector, in response to a current position and a current orientation of the handle. The method further involves causing the input device to provide haptic feedback that impedes translational movement of the handle, while permitting rotational movement of the handle and preventing movement of the end effector, when a rotational alignment difference between the handle and the end effector meets a first criterion. The method further involves re-enabling translational movement of the handle when the rotational alignment difference meets a second criterion.Type: ApplicationFiled: August 27, 2021Publication date: February 17, 2022Inventors: Joseph Kralicky, Peter Cameron, Rene Robert
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Publication number: 20210369332Abstract: A coupler apparatus for coupling electrical signals between an actuator and an end effector is disclosed. The end effector is disposed at a distal end of an elongate articulated positioner and used to position the end effector for performing surgical operations. The articulated positioner has a central lumen and the apparatus includes an elongate body sized to be slidingly received within the central lumen of the articulated positioner, at least a portion of the body being operable to flex during movement of the articulated positioner. The apparatus also includes a plurality of electrical conductors extending through the body, and a plurality of proximal electrical contacts disposed at a proximal end of the body for removably connecting each of the electrical conductors to respective electrical signal lines at the actuator.Type: ApplicationFiled: August 18, 2021Publication date: December 2, 2021Inventors: Tim Haughton, Rene Robert
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Patent number: 11123134Abstract: A coupler apparatus for coupling electrical signals between an actuator and an end effector is disclosed. The end effector is disposed at a distal end of an elongate articulated positioner and used to position the end effector for performing surgical operations. The articulated positioner has a central lumen and the apparatus includes an elongate body sized to be slidingly received within the central lumen of the articulated positioner, at least a portion of the body being operable to flex during movement of the articulated positioner. The apparatus also includes a plurality of electrical conductors extending through the body, and a plurality of proximal electrical contacts disposed at a proximal end of the body for removably connecting each of the electrical conductors to respective electrical signal lines at the actuator.Type: GrantFiled: July 17, 2020Date of Patent: September 21, 2021Assignee: TITAN MEDICAL INC.Inventors: Tim Haughton, Rene Robert
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Patent number: 11109891Abstract: Method and apparatuses for providing access to a body cavity of a living animal through an access port inserted in an incision made in a wall of the body cavity are disclosed. In some embodiments, the apparatus includes a cap configured to attach to the access port, the cap including an opening configured to permit insertion of a medical instrument through the cap and access port into the body cavity, and a tubular sleeve including a distal end sealingly connected at the opening and extending outwardly therefrom, the sleeve including a proximal end configured to receive and provide a seal with the medical instrument when received. The apparatus also includes a closure disposed to temporarily seal the sleeve prior to insertion of the medical instrument through the opening in the cap.Type: GrantFiled: July 24, 2019Date of Patent: September 7, 2021Assignee: Titan Medical Inc.Inventors: Leonard Faria, Joseph Gordon, Rene Robert
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Publication number: 20210267580Abstract: A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.Type: ApplicationFiled: May 17, 2021Publication date: September 2, 2021Inventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo
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Patent number: 11103318Abstract: A method of operating a robotic control system comprising a master apparatus in communication with an input device having a handle and a slave system having a tool having an end effector whose position and orientation is determined in response to a position and orientation of the handle. The method involves producing a desired end effector position and a desired end effector orientation of the end effector, in response to a current position and a current orientation of the handle. The method further involves causing the input device to provide haptic feedback that impedes translational movement of the handle, while permitting rotational movement of the handle and preventing movement of the end effector, when a rotational alignment difference between the handle and the end effector meets a first criterion. The method further involves re-enabling translational movement of the handle when the rotational alignment difference meets a second criterion.Type: GrantFiled: October 31, 2018Date of Patent: August 31, 2021Assignee: Titan Medical Inc.Inventors: Joseph Kralicky, Peter Cameron, Rene Robert
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Publication number: 20210244395Abstract: A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.Type: ApplicationFiled: April 28, 2021Publication date: August 12, 2021Inventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo
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Patent number: 11026666Abstract: An articulated tool positioning apparatus comprising a base member, an intermediate member, an end member and a first tool holder arranged in succession, each of the base member, intermediate member, end member and tool holder having a respective central opening. A first plurality of coupled guides id positioned between the base member and the intermediate member and a second plurality of coupled guides is positioned between the intermediate member and the end member. A third plurality of coupled guides is diposed between the end member and the tool holder. The base member, intermediate member, end member, first tool holder and first second and third pluralities of coupled guides all have a central opening and guide openings or securing points for securing pluralities of flexible control links to the base member or to an object separated from the base member.Type: GrantFiled: November 9, 2018Date of Patent: June 8, 2021Assignee: Titan Medical Inc.Inventors: Rene Robert, David Allen Zitnick, Peter John Kenneth Cameron, Leonard M. Faria, Andrea Bajo