Patents by Inventor John C. Meade

John C. Meade 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).

  • Patent number: 11986179
    Abstract: Devices and methods for minimally invasive suturing are disclosed. One suturing device for minimally invasive suturing includes a proximal section a distal end, and an intermediate region therebetween. The device includes a suture head assembly having a suturing needle with a pointed end and a second end. The suturing needle is capable of rotating about an axis approximately perpendicular to a longitudinal axis of the device, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to deployment of guides that are adapted and configured to guide the needle around a circular path when advanced by a drive mechanism having a needle driver for engaging and rotating the suturing needle.
    Type: Grant
    Filed: November 22, 2020
    Date of Patent: May 21, 2024
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Gerald I. Brecher, John C. Meade, John Aho, Roger Baske, James H. Bleck, John F Carlson, Thomas Eagan, Michael J. Helander, James W. Murray, Ashley Perkins, Wayne A. Shakal, Jonathan Towle
  • Publication number: 20240123449
    Abstract: A system and associated method for concentrating and separating components of different densities from fluid containing cells using a centrifuge includes a container defining a cavity for receiving the fluid. The container has a top, a sidewall extending from the top, and a bottom disposed opposite the top and in sealing engagement with the sidewall. An insert is slidably disposed in the cavity of the container and defines a lumen through the insert. The lumen, which includes a hole and a funnel-shaped upper portion in fluid communication with the hole, forms an open fluid path between opposite ends of the insert. The insert has a density such that upon centrifugation a selected component of the fluid resides within the lumen. A container port is disposed in the top of the container to transfer the fluid into the container and to withdraw a fluid component other than the selected component from the container.
    Type: Application
    Filed: May 18, 2023
    Publication date: April 18, 2024
    Inventors: Andy H. Levine, John C. Meade, Neil Tischler, Jeffrey R. Chabot, Andrew McGillicuddy, Neil F. Duffy, JR.
  • Publication number: 20240050086
    Abstract: Devices and methods for minimally invasive suturing are disclosed. One suturing device for minimally invasive suturing includes a proximal section a distal end, and an intermediate region therebetween. The device includes a suture head assembly having a suturing needle with a pointed end and a second end. The suturing needle is capable of rotating about an axis approximately perpendicular to a longitudinal axis of the device, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to deployment of guides that are adapted and configured to guide the needle around a circular path when advanced by a drive mechanism having a needle driver for engaging and rotating the suturing needle.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 15, 2024
    Inventors: Gerald I. Brecher, John C. Meade, John Aho, Roger Baske, James H. Bleck, John F. Carlson, Thomas Eagan, Michael J. Helander, James W. Murray, Ashley Perkins, Wayne A. Shakal, Jonathan Towle
  • Publication number: 20230248355
    Abstract: An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween, a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle, and an actuator extending from the proximal end of the proximal section to actuate a reciprocating needle drive having a needle driver for engaging and rotating the suturing needle.
    Type: Application
    Filed: April 15, 2023
    Publication date: August 10, 2023
    Inventors: John C. Meade, Jerry R. Griffiths, Francis J. DiFrancesco, Richard Clark
  • Publication number: 20230081890
    Abstract: A uterine manipulator can include a shaft including a first end, a second end, and embodiments of a cutting head configured and arranged to receive a cervix. The cutting head can be configured and adapted to be used to cut the tissue joining the vaginal wall to the cervix and uterus to facilitate removal of the uterus in a minimally invasive manner.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 16, 2023
    Applicant: FREYJA HEALTHCARE, LLC.
    Inventor: John C. Meade
  • Patent number: 11490929
    Abstract: A uterine manipulator can include a shaft including a first end, a second end, and embodiments of a cutting head configured and arranged to receive a cervix. The cutting head can be configured and adapted to be used to cut the tissue joining the vaginal wall to the cervix and uterus to facilitate removal of the uterus in a minimally invasive manner.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: November 8, 2022
    Assignee: Freyja Heathcare, LLC.
    Inventor: John C. Meade
  • Publication number: 20220226812
    Abstract: A system and associated method for concentrating and separating components of different densities from fluid containing cells using a centrifuge includes a container defining a cavity for receiving the fluid. The container has a top, a sidewall extending from the top, and a bottom disposed opposite the top and in sealing engagement with the sidewall. An insert is slidably disposed in the cavity of the container and defines a lumen through the insert. The lumen, which includes a hole and a funnel-shaped upper portion in fluid communication with the hole, forms an open fluid path between opposite ends of the insert. The insert has a density such that upon centrifugation a selected component of the fluid resides within the lumen. A container port is disposed in the top of the container to transfer the fluid into the container and to withdraw a fluid component other than the selected component from the container.
    Type: Application
    Filed: April 7, 2022
    Publication date: July 21, 2022
    Inventors: Andy H. Levine, John C. Meade, Neil Tischler, Jeffrey R. Chabot, Andrew McGillicuddy, Neil F. Duffy, JR.
  • Publication number: 20220202413
    Abstract: An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween, a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle, and an actuator extending from the proximal end of the proximal section to actuate a reciprocating needle drive having a needle driver for engaging and rotating the suturing needle.
    Type: Application
    Filed: January 14, 2022
    Publication date: June 30, 2022
    Inventors: John C. Meade, Jerry R. Griffiths, Francis J. DiFrancesco, Richard Clark
  • Publication number: 20220160348
    Abstract: An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween; a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle; and an actuator extending from the proximal end of the proximal section to actuate a drive mechanism having a needle driver for engaging and rotating the suturing needle.
    Type: Application
    Filed: January 2, 2022
    Publication date: May 26, 2022
    Inventor: John C. Meade
  • Patent number: 11253249
    Abstract: An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween, a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle, and an actuator extending from the proximal end of the proximal section to actuate a reciprocating needle drive having a needle driver for engaging and rotating the suturing needle.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: February 22, 2022
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: John C. Meade, Jerry R. Griffiths, Francis J. DiFrancesco, Richard Clark
  • Patent number: 11253250
    Abstract: An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween; a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle; and an actuator extending from the proximal end of the proximal section to actuate a drive mechanism having a needle driver for engaging and rotating the suturing needle.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: February 22, 2022
    Assignee: Intuitive Surgical Operations, Inc.
    Inventor: John C. Meade
  • Patent number: 11172922
    Abstract: An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween, a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle, and an actuator extending from the proximal end of the proximal section to actuate a reciprocating needle drive having a needle driver for engaging and rotating the suturing needle.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: November 16, 2021
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: John C. Meade, Jerry R. Griffiths, Francis J. DiFrancesco, Richard Clark
  • Publication number: 20210298744
    Abstract: A tissue closure device includes a pusher assembly having a drive arm extending from a drive shaft and a needle driver at a distal end of the drive arm, wherein the needle driver is capable of releasably engaging and rotating a suturing needle having a pointed end and a blunt end about a rotational axis and a cartridge having a protective housing and the suturing needle, the cartridge extending from a distal end of a cartridge holder assembly and releasably attached to the cartridge holder assembly. A pointed end of the suturing needle may be positioned within the protective housing before and after a complete rotation of the suturing needle about the rotational axis. A removable electronic module may be provided controlled by an actuator that mechanically engages the drive shaft to rotate the drive shaft and the needle driver, thereby rotating the suturing needle about the rotational axis.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Inventors: John C. Meade, Douglas M. MacArthur, Stephen M. Blinn, Christopher Saulnier, Brian R. Edwards, Gerald I. Brecher
  • Patent number: 11039829
    Abstract: An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween; a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle; and an actuator extending from the proximal end of the proximal section to actuate a drive mechanism having a needle driver for engaging and rotating the suturing needle.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: June 22, 2021
    Assignee: Intuitive Surgical Operations, Inc.
    Inventor: John C. Meade
  • Patent number: 11033262
    Abstract: A tissue closure device includes a pusher assembly having a drive arm extending from a drive shaft and a needle driver at a distal end of the drive arm, wherein the needle driver is capable of releasably engaging and rotating a suturing needle having a pointed end and a blunt end about a rotational axis and a cartridge having a protective housing and the suturing needle, the cartridge extending from a distal end of a cartridge holder assembly and releasably attached to the cartridge holder assembly. A pointed end of the suturing needle may be positioned within the protective housing before and after a complete rotation of the suturing needle about the rotational axis. A removable electronic module may be provided controlled by an actuator that mechanically engages the drive shaft to rotate the drive shaft and the needle driver, thereby rotating the suturing needle about the rotational axis.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: June 15, 2021
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: John C. Meade, Douglas M. MacArthur, Stephen M. Blinn, Christopher Saulnier, Brian R. Edwards, Gerald I. Brecher
  • Publication number: 20210161522
    Abstract: Devices and methods for minimally invasive suturing are disclosed. One suturing device for minimally invasive suturing includes a proximal section a distal end, and an intermediate region therebetween. The device includes a suture head assembly having a suturing needle with a pointed end and a second end. The suturing needle is capable of rotating about an axis approximately perpendicular to a longitudinal axis of the device, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to deployment of guides that are adapted and configured to guide the needle around a circular path when advanced by a drive mechanism having a needle driver for engaging and rotating the suturing needle.
    Type: Application
    Filed: November 22, 2020
    Publication date: June 3, 2021
    Inventors: Gerald I. Brecher, John C. Meade, John Aho, Roger Baske, James H. Bleck, John F. Carlson, Thomas Eagan, Michael J. Helander, James W. Murray, Ashley Perkins, Wayne A. Shakal, Jonathan Towle
  • Patent number: 10881392
    Abstract: Devices and methods for minimally invasive suturing are disclosed. One suturing device for minimally invasive suturing includes a proximal section a distal end, and an intermediate region therebetween. The device includes a suture head assembly having a suturing needle with a pointed end and a second end. The suturing needle is capable of rotating about an axis approximately perpendicular to a longitudinal axis of the device, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to deployment of guides that are adapted and configured to guide the needle around a circular path when advanced by a drive mechanism having a needle driver for engaging and rotating the suturing needle.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: January 5, 2021
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Gerald I. Brecher, John C. Meade, John Aho, Roger Baske, James H. Bleck, John F. Carlson, Thomas Eagan, Michael J. Helander, James W. Murray, Ashley Perkins, Wayne A. Shakal, Jonathan Towle
  • Publication number: 20200360056
    Abstract: A uterine manipulator can include a shaft including a first end, a second end, and embodiments of a cutting head configured and arranged to receive a cervix. The cutting head can be configured and adapted to be used to cut the tissue joining the vaginal wall to the cervix and uterus to facilitate removal of the uterus in a minimally invasive manner.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Applicant: FREYJA HEALTHCARE, LLC.
    Inventor: John C. Meade
  • Publication number: 20200352603
    Abstract: A uterine manipulator can include a shaft including a first end, a second end, and embodiments of a cutting head configured and arranged to receive a cervix. The cutting head can be configured and adapted to be used to cut the tissue joining the vaginal wall to the cervix and uterus to facilitate removal of the uterus in a minimally invasive manner.
    Type: Application
    Filed: July 24, 2020
    Publication date: November 12, 2020
    Inventor: John C. Meade
  • Publication number: 20200352557
    Abstract: An apparatus and method for minimally invasive suturing is disclosed. A suturing device for minimally invasive suturing includes proximal section having a proximal end, a distal end, and a longitudinal axis therebetween, a suture head assembly extending from the distal end of the proximal section; a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis approximately perpendicular to a longitudinal axis of the proximal section, wherein the pointed end of the suturing needle is positioned within the suture head assembly prior to and after rotation of the suturing needle, and an actuator extending from the proximal end of the proximal section to actuate a reciprocating needle drive having a needle driver for engaging and rotating the suturing needle.
    Type: Application
    Filed: June 18, 2020
    Publication date: November 12, 2020
    Inventors: John C. Meade, Jerry R. Griffiths, Francis J. DiFrancesco, Richard Clark