Patents by Inventor Peter T Collings

Peter T Collings 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: 11744586
    Abstract: A loading unit configured for engagement with a surgical instrument, and including a proximal body portion, an end effector, and an imaging device. The end effector is disposed in mechanical cooperation with the proximal body portion, and includes a first jaw member and a second jaw member. At least one of the first jaw member and the second jaw member is movable with respect to the other of the first jaw member and the second jaw member between an open position and an approximated position. The first jaw member includes a first tissue contacting surface, and the second jaw member includes a second tissue contacting surface. A distal portion of the first jaw member is disposed at a first angle with respect to the first tissue contacting surface. The imaging device is disposed on the distal portion of the first jaw member, and is configured to capture visual data.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: September 5, 2023
    Assignee: Covidien LP
    Inventors: Peter T. Collings, Japhet Colon-Rosario, Michael S. Gallie, Jean Camille Lu Ersando
  • Publication number: 20230071383
    Abstract: A continuous strip of staples for use with a surgical stapling device includes an elongated stock of corrugated paper defining a plurality of channels therein. An inner facing side of each channel is configured to support a row of staples thereon and extending therealong and is configured to be slidingly received in a corresponding plurality of slots defined within a cartridge assembly of a stapling device for loading the staples therein. A plurality of indexing apertures is defined in the elongated stock and extends therealong. The plurality of indexing apertures is adapted to engage a staple deformation element of the cartridge assembly during retraction thereof to automatically reload one or more new rows of staples after actuation of the stapling device.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 9, 2023
    Inventors: Joseph T. Eisinger, Jeremy G. Fidock, Peter T. Collings, Asa G. DeBlois, Matthew T. Coralli, Stephanie Logan
  • Patent number: 11497495
    Abstract: A continuous strip of staples for use with a surgical stapling device includes an elongated stock of corrugated paper defining a plurality of channels therein. An inner facing side of each channel is configured to support a row of staples thereon and extending therealong and is configured to be slidingly received in a corresponding plurality of slots defined within a cartridge assembly of a stapling device for loading the staples therein. A plurality of indexing apertures is defined in the elongated stock and extends therealong. The plurality of indexing apertures is adapted to engage a staple deformation element of the cartridge assembly during retraction thereof to automatically reload one or more new rows of staples after actuation of the stapling device.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: November 15, 2022
    Assignee: COVIDIEN LP
    Inventors: Joseph T. Eisinger, Jeremy G. Fidock, Peter T. Collings, Asa G. DeBlois, Matthew T. Coralli, Stephanie Logan
  • Publication number: 20220313249
    Abstract: A continuous strip of staples for use with a surgical stapling device includes an elongated stock of corrugated paper defining a plurality of channels therein. An inner facing side of each channel is configured to support a row of staples thereon and extending therealong and is configured to be slidingly received in a corresponding plurality of slots defined within a cartridge assembly of a stapling device for loading the staples therein. A plurality of indexing apertures is defined in the elongated stock and extends therealong. The plurality of indexing apertures is adapted to engage a staple deformation element of the cartridge assembly during retraction thereof to automatically reload one or more new rows of staples after actuation of the stapling device.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 6, 2022
    Inventors: Joseph T. Eisinger, Jeremy G. Fidock, Peter T. Collings, Asa G. DeBlois, Matthew T. Coralli, Stephanie Logan
  • Publication number: 20210315607
    Abstract: A surgical kit includes a cannula assembly and a camera assembly. The cannula assembly includes a cannula housing and a cannula member extending from the cannula housing. The cannula member defines a channel therethrough. The camera assembly includes an insertion member including an elongate shaft including a supporting member extending proximally from a distal end portion of the elongate shaft, and a camera detachably supported on a proximal end portion of the supporting member of the insertion member. The camera is configured to be coupled to an outer surface of the cannula. The camera and the insertion member are dimensioned to be received through the channel of the cannula member.
    Type: Application
    Filed: April 9, 2020
    Publication date: October 14, 2021
    Inventors: Asa G. DeBlois, Peter T. Collings, Japhet Colon-Rosario, Smiti Narayanan, Michael S. Gallie, Stephanie Logan, Adia J. Solomon, Matthew T. Coralli
  • Patent number: 11071561
    Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: July 27, 2021
    Assignee: COVIDIEN LP
    Inventors: Peter T. Collings, Xingrui Chen, Luis Dussan, Kelly Valentine
  • Patent number: 10863987
    Abstract: A loading unit configured for engagement with a surgical instrument, and including a proximal body portion, an end effector, and an imaging device. The end effector is disposed in mechanical cooperation with the proximal body portion, and includes a first jaw member and a second jaw member. At least one of the first jaw member and the second jaw member is movable with respect to the other of the first jaw member and the second jaw member between an open position and an approximated position. The first jaw member includes a first tissue contacting surface, and the second jaw member includes a second tissue contacting surface. A distal portion of the first jaw member is disposed at a first angle with respect to the first tissue contacting surface. The imaging device is disposed on the distal portion of the first jaw member, and is configured to capture visual data.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: December 15, 2020
    Assignee: Covidien LP
    Inventors: Peter T. Collings, Japhet Colon-Rosario, Michael S. Gallie, Jean Camille Lu Ersando
  • Publication number: 20200352568
    Abstract: The present disclosure is directed to a surgical apparatus, comprising an anvil jaw configured to form at least one surgical staple, a cartridge jaw configured to deploy one or more surgical staples against the anvil jaw, and a pressure distribution device attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue.
    Type: Application
    Filed: July 24, 2020
    Publication date: November 12, 2020
    Inventors: Matthew J. Chowaniec, Xingrui Chen, Peter T. Collings, Luis Dussan, Paul D. Richard
  • Publication number: 20200345365
    Abstract: A loading unit configured for engagement with a surgical instrument, and including a proximal body portion, an end effector, and an imaging device. The end effector is disposed in mechanical cooperation with the proximal body portion, and includes a first jaw member and a second jaw member. At least one of the first jaw member and the second jaw member is movable with respect to the other of the first jaw member and the second jaw member between an open position and an approximated position. The first jaw member includes a first tissue contacting surface, and the second jaw member includes a second tissue contacting surface. A distal portion of the first jaw member is disposed at a first angle with respect to the first tissue contacting surface. The imaging device is disposed on the distal portion of the first jaw member, and is configured to capture visual data.
    Type: Application
    Filed: July 21, 2020
    Publication date: November 5, 2020
    Inventors: Peter T. Collings, Japhet Colon-Rosario, Michael S. Gallie, Jean Camille Lu Ersando
  • Patent number: 10786251
    Abstract: The present disclosure is directed to a surgical apparatus, comprising an anvil jaw configured to form at least one surgical staple, a cartridge jaw configured to deploy one or more surgical staples against the anvil jaw, and a pressure distribution device attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: September 29, 2020
    Assignee: COVIDIEN LP
    Inventors: Matthew J. Chowaniec, Xingrui Chen, Peter T. Collings, Luis Dussan, Paul D. Richard
  • Patent number: 10660724
    Abstract: A jaw assembly including first and second jaw members configured to clamp tissue therebetween. The first jaw member includes a surface opposing a surface of the second jaw member, a light source, and a light detector. The light source is configured to emit light from an opening defined in the surface of the first jaw member. The light detector is disposed within the opening and is configured to sense properties of light reflected off tissue clamped between the first and second jaw members and to generate signals indicative of the sensed properties of light. A processor is operatively associated with the light detector and is configured to receive the signals from the light detector. The processor is also configured to analyze the signals to determine an attribute of tissue clamped between the first and second jaw members and to provide feedback to a user of the attribute of the tissue.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: May 26, 2020
    Assignee: COVIDIEN LP
    Inventors: Elizabeth Hufnagel, Xingrui Chen, Matthew Chowaniec, Peter T. Collings, Paul D. Richard, Michael A. Zemlok
  • Publication number: 20190216483
    Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 18, 2019
    Inventors: Peter T. Collings, Xingrui Chen, Luis Dussan, Kelly Valentine
  • Publication number: 20190142420
    Abstract: A loading unit configured for engagement with a surgical instrument, and including a proximal body portion, an end effector, and an imaging device. The end effector is disposed in mechanical cooperation with the proximal body portion, and includes a first jaw member and a second jaw member. At least one of the first jaw member and the second jaw member is movable with respect to the other of the first jaw member and the second jaw member between an open position and an approximated position. The first jaw member includes a first tissue contacting surface, and the second jaw member includes a second tissue contacting surface. A distal portion of the first jaw member is disposed at a first angle with respect to the first tissue contacting surface. The imaging device is disposed on the distal portion of the first jaw member, and is configured to capture visual data.
    Type: Application
    Filed: November 16, 2017
    Publication date: May 16, 2019
    Inventors: Peter T. Collings, Japhet Colon-Rosario, Michael S. Gallie, Jean Camille Lu Ersando
  • Patent number: 10251661
    Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: April 9, 2019
    Assignee: Covidien LP
    Inventors: Peter T. Collings, Xingrui Chen, Luis Dussan, Kelly Valentine
  • Publication number: 20170323578
    Abstract: Surgical systems and methods facilitate simulation of a prior use of a surgical instrument. Such surgical systems include a surgical instrument having a memory storing prior usage data of the surgical instrument in a usage data file(s), a processor configured to generate a simulation of the prior use based upon the usage data file(s), and a display configured to visually display the simulation of the prior use. Such methods include obtaining usage data from the prior use, storing the usage data in a usage data file(s), transmitting the usage data file(s), generating a simulation of the prior use based upon the usage data file(s), and displaying the simulation of the prior use.
    Type: Application
    Filed: April 19, 2017
    Publication date: November 9, 2017
    Inventors: Kelly Valentine, David Durant, Peter T. Collings, Philip Irka, Michael Ingmanson, Thomas Wingardner
  • Publication number: 20170079740
    Abstract: A jaw assembly including first and second jaw members configured to clamp tissue therebetween. The first jaw member includes a surface opposing a surface of the second jaw member, a light source, and a light detector. The light source is configured to emit light from an opening defined in the surface of the first jaw member. The light detector is disposed within the opening and is configured to sense properties of light reflected off tissue clamped between the first and second jaw members and to generate signals indicative of the sensed properties of light. A processor is operatively associated with the light detector and is configured to receive the signals from the light detector. The processor is also configured to analyze the signals to determine an attribute of tissue clamped between the first and second jaw members and to provide feedback to a user of the attribute of the tissue.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Inventors: Elizabeth Hufnagel, Xingrui Chen, Matthew Chowaniec, Peter T. Collings, Paul D. Richard, Michael A. Zemlok
  • Publication number: 20170079674
    Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: Peter T. Collings, Xingrui Chen, Luis Dussan, Kelly Valentine
  • Publication number: 20170079649
    Abstract: The present disclosure is directed to a surgical apparatus, comprising an anvil jaw configured to form at least one surgical staple, a cartridge jaw configured to deploy one or more surgical staples against the anvil jaw, and a pressure distribution device attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue.
    Type: Application
    Filed: December 2, 2016
    Publication date: March 23, 2017
    Inventors: Matthew J. Chowaniec, Xingrui Chen, Peter T. Collings, Luis Dussan, Paul D. Richard
  • Patent number: 9539006
    Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: January 10, 2017
    Assignee: Covidien LP
    Inventors: Peter T. Collings, Xingrui Chen, Luis Dussan, Kelly Valentine
  • Patent number: 9522002
    Abstract: The present disclosure is directed to a surgical apparatus, comprising an anvil jaw configured to form at least one surgical staple, a cartridge jaw configured to deploy one or more surgical staples against the anvil jaw, and a pressure distribution device attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: December 20, 2016
    Assignee: Covidien LP
    Inventors: Matthew J. Chowaniec, Xingrui Chen, Peter T. Collings, Luis Dussan, Paul D. Richard