Patents by Inventor Arlen J. Reschke

Arlen J. Reschke 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).

  • Publication number: 20240008846
    Abstract: A system includes a treatment probe, a first tracking sensor configured to track a location of the treatment probe, an ultrasound imager, a second tracking sensor configured to track a location of the ultrasound imager, and a tracking system. The ultrasound imager generates real-time ultrasound images. The tracking system receives location information from the first and second tracking sensors, tracks the location of the treatment probe and the location of the ultrasound imager, and displays the real-time ultrasound images and a representation of the treatment probe in one or more pre-stored images.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 11, 2024
    Inventors: Morgan L. Hill, Eric W. Larson, Casey M. Ladtkow, Nikhil P. Mankar, Arlen J. Reschke, Jeetendra Bharadwaj, Robert J. Behnke, II, William J. Dickhans
  • Patent number: 11864829
    Abstract: A handle for longitudinal movement of a first tubular member over a second tubular member includes a handle body, a nose cone, a locking mechanism, and a retraction control. The nose cone has a sleeve and an outer wall that define a control channel therebetween. The nose cone is moveable over the handle body between extended and retracted positions. The locking mechanism has locked and unlocked positions for selectively fixing the nose cone in the extended and retracted positions. A finger of the retraction control is positioned within the control channel of the nose cone. The retraction control has first and second positions relative to the nose cone for transitioning the locking mechanism between the locked and unlocked position and for moving the nose cone between the extended and retracted positions.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: January 9, 2024
    Assignee: Covidien LP
    Inventors: William J. Dickhans, Carol L Shaffer, Alex A. Peterson, Arlen J. Reschke
  • Patent number: 11771401
    Abstract: A system includes a treatment probe, a first tracking sensor configured to track a location of the treatment probe, an ultrasound imager, a second tracking sensor configured to track a location of the ultrasound imager, and a tracking system. The ultrasound imager generates real-time ultrasound images. The tracking system receives location information from the first and second tracking sensors, tracks the location of the treatment probe and the location of the ultrasound imager, and displays the real-time ultrasound images and a representation of the treatment probe in one or more pre-stored images.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: October 3, 2023
    Assignee: Covidien LP
    Inventors: Morgan L. Hill, Eric W. Larson, Casey M. Ladtkow, Nikhil P. Mankar, Arlen J. Reschke, Jeetendra Bharadwaj, Robert J. Behnke, II, William J. Dickhans
  • Publication number: 20230057732
    Abstract: A forceps includes a drive assembly and an end effector assembly having first and second jaw members movable between a spaced-apart position, a first approximated position, and a second approximated position. The drive assembly includes a drive housing and a drive bar. The proximal end of the drive bar is coupled to the drive housing, while the distal end of the drive bar is coupled to at least one of the jaw members. The drive housing and the drive bar are selectively movable in conjunction with one another between a first position and a second position to move the jaw members between the spaced-apart position and the first approximated position. The drive assembly is selectively activatable to move the drive bar independent of the drive housing from the second position to a third position to move the jaw members from the first approximated position to the second approximated position.
    Type: Application
    Filed: November 7, 2022
    Publication date: February 23, 2023
    Inventors: William H. Nau, JR., Arlen J. Reschke, Robert M. Sharp, Duane E. Kerr, James D. Allen, IV
  • Patent number: 11523862
    Abstract: A forceps includes an end effector assembly having first and second jaw members movable between a spaced-apart position and an approximated position for grasping tissue therebetween. A knife assembly having a cutting blade disposed at a distal end thereof is also provided. The knife assembly is translatable relative to the end effector assembly between a retracted position and an extended position, wherein the cutting blade extends between the jaw members to cut tissue grasped therebetween. The knife assembly includes a proximal component and a first distal component that includes the cutting blade. The proximal and first distal components are removably coupled to one another to facilitate replacement of the first distal component. Methods of preparing such forceps for reuse are also provided.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: December 13, 2022
    Assignee: COVIDIEN LP
    Inventors: Duane E. Kerr, James D. Allen, IV, Edward M. Chojin, Allan J. Evans, Russell D. Hempstead, Glenn A. Horner, Mark J. Huseman, Daniel A. Joseph, Arlen J. Reschke, Robert M. Sharp
  • Patent number: 11490959
    Abstract: A forceps includes a drive assembly and an end effector assembly having first and second jaw members movable between a spaced-apart position, a first approximated position, and a second approximated position. The drive assembly includes a drive housing and a drive bar. The proximal end of the drive bar is coupled to the drive housing, while the distal end of the drive bar is coupled to at least one of the jaw members. The drive housing and the drive bar are selectively movable in conjunction with one another between a first position and a second position to move the jaw members between the spaced-apart position and the first approximated position. The drive assembly is selectively activatable to move the drive bar independent of the drive housing from the second position to a third position to move the jaw members from the first approximated position to the second approximated position.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: November 8, 2022
    Assignee: COVIDIEN LP
    Inventors: William H. Nau, Jr., Arlen J. Reschke, Robert M. Sharp, Duane E. Kerr, James D. Allen, IV
  • Publication number: 20220233240
    Abstract: A handle for longitudinal movement of a first tubular member over a second tubular member includes a handle body, a nose cone, a locking mechanism, and a retraction control. The nose cone has a sleeve and an outer wall that define a control channel therebetween. The nose cone is moveable over the handle body between extended and retracted positions. The locking mechanism has locked and unlocked positions for selectively fixing the nose cone in the extended and retracted positions. A finger of the retraction control is positioned within the control channel of the nose cone. The retraction control has first and second positions relative to the nose cone for transitioning the locking mechanism between the locked and unlocked position and for moving the nose cone between the extended and retracted positions.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Inventors: William J. Dickhans, Carol L. Shaffer, Alex A. Peterson, Arlen J. Reschke
  • Patent number: 11324551
    Abstract: A handle for longitudinal movement of a first tubular member over a second tubular member includes a handle body, a nose cone, a locking mechanism, and a retraction control. The nose cone has a sleeve and an outer wall that define a control channel therebetween. The nose cone is moveable over the handle body between extended and retracted positions. The locking mechanism has locked and unlocked positions for selectively fixing the nose cone in the extended and retracted positions. A finger of the retraction control is positioned within the control channel of the nose cone. The retraction control has first and second positions relative to the nose cone for transitioning the locking mechanism between the locked and unlocked position and for moving the nose cone between the extended and retracted positions.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: May 10, 2022
    Assignee: Covidien LP
    Inventors: William J. Dickhans, Carol L. Shaffer, Alex A. Peterson, Arlen J. Reschke
  • Patent number: 10966779
    Abstract: A bipolar forceps includes a mechanical forceps including first and second shafts each having a jaw member extending from a distal end thereof and a handle disposed at a proximal end thereof for effecting movement of the jaw members relative to one another about a pivot. A disposable housing is configured to releasably couple to at least one of the shafts and an electrode assembly has electrodes releasably coupleable to the jaw members and adapted to connect to a source of electrosurgical energy to allow selective conduction of electrosurgical energy through tissue held therebetween to effect a tissue seal. An electrically conductive cutting element is disposed on at least one of the electrodes and is adapted to connect to the source of electrosurgical energy to allow selective conduction of electrosurgical energy through tissue held between the electrodes to effect a tissue cut.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 6, 2021
    Assignee: Covidien LP
    Inventors: Keir Hart, Rebecca J. Coulson, Gary M. Couture, Geneva Ladtkow, Weng-Kai K. Lee, Kenneth E. Netzel, Prakash Manley, Arlen J. Reschke, Anthony D. Ricke, Jeffrey R. Townsend
  • Publication number: 20210068784
    Abstract: A system includes a treatment probe, a first tracking sensor configured to track a location of the treatment probe, an ultrasound imager, a second tracking sensor configured to track a location of the ultrasound imager, and a tracking system. The ultrasound imager generates real-time ultrasound images. The tracking system receives location information from the first and second tracking sensors, tracks the location of the treatment probe and the location of the ultrasound imager, and displays the real-time ultrasound images and a representation of the treatment probe in one or more pre-stored images.
    Type: Application
    Filed: November 18, 2020
    Publication date: March 11, 2021
    Inventors: Morgan L. Hill, Eric W. Larson, Casey M. Ladtkow, Nikhil P. Mankar, Arlen J. Reschke, Jeetendra Bharadwaj, Robert J. Behnke, II, William J. Dickhans
  • Patent number: 10869650
    Abstract: A system includes a treatment probe, a first tracking sensor configured to track a location of the treatment probe, an ultrasound imager, a second tracking sensor configured to track a location of the ultrasound imager, and a tracking system. The ultrasound imager generates real-time ultrasound images. The tracking system receives location information from the first and second tracking sensors, tracks the location of the treatment probe and the location of the ultrasound imager, and displays the real-time ultrasound images and a representation of the treatment probe in one or more pre-stored images.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: December 22, 2020
    Assignee: COVIDIEN LP
    Inventors: Morgan L. Hill, Eric W. Larson, Jeetendra Bharadwaj, Nikhil P. Mankar, Robert J. Behnke, II, Casey M. Ladtkow, William J. Dickhans, Arlen J. Reschke
  • Publication number: 20200170703
    Abstract: A handle for longitudinal movement of a first tubular member over a second tubular member includes a handle body, a nose cone, a locking mechanism, and a retraction control. The nose cone has a sleeve and an outer wall that define a control channel therebetween. The nose cone is moveable over the handle body between extended and retracted positions. The locking mechanism has locked and unlocked positions for selectively fixing the nose cone in the extended and retracted positions. A finger of the retraction control is positioned within the control channel of the nose cone. The retraction control has first and second positions relative to the nose cone for transitioning the locking mechanism between the locked and unlocked position and for moving the nose cone between the extended and retracted positions.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 4, 2020
    Inventors: William J. Dickhans, Carol L. Shaffer, Alex A. Peterson, Arlen J. Reschke
  • Patent number: 10603102
    Abstract: A system includes an energy source and a surgical device. The energy source has a receptacle configured to delivery energy to the surgical device through a receptacle. The surgical device is configured to deliver the energy to tissue. The surgical device includes a plug selectively engagable to the receptacle to couple the surgical device to the energy source. The plug includes a prong configured to mechanically transition from a condition permitting engagement of the plug and the receptacle to another condition inhibiting engagement of the plug with the receptacle upon reaching a predetermined usage threshold.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: March 31, 2020
    Assignee: COVIDIEN LP
    Inventors: Keir Hart, Jeffrey R. Townsend, Weng-Kai K. Lee, Prakash Manley, Geneva Ladtkow, Arlen J. Reschke, Diana Gunnarson, Scott N. Lacosta, Kelley D. Goodman, Kenneth E. Netzel, Susan Hiebert
  • Patent number: 10561463
    Abstract: A handle for longitudinal movement of a first tubular member over a second tubular member includes a handle body, a nose cone, a locking mechanism, and a retraction control. The nose cone has a sleeve and an outer wall that define a control channel therebetween. The nose cone is moveable over the handle body between extended and retracted positions. The locking mechanism has locked and unlocked positions for selectively fixing the nose cone in the extended and retracted positions. A finger of the retraction control is positioned within the control channel of the nose cone. The retraction control has first and second positions relative to the nose cone for transitioning the locking mechanism between the locked and unlocked position and for moving the nose cone between the extended and retracted positions.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: February 18, 2020
    Assignee: COVIDIEN LP
    Inventors: William J. Dickhans, Carol L. Shaffer, Alex A. Peterson, Arlen J. Reschke
  • Publication number: 20190343582
    Abstract: A forceps includes a drive assembly and an end effector assembly having first and second jaw members movable between a spaced-apart position, a first approximated position, and a second approximated position. The drive assembly includes a drive housing and a drive bar. The proximal end of the drive bar is coupled to the drive housing, while the distal end of the drive bar is coupled to at least one of the jaw members. The drive housing and the drive bar are selectively movable in conjunction with one another between a first position and a second position to move the jaw members between the spaced-apart position and the first approximated position. The drive assembly is selectively activatable to move the drive bar independent of the drive housing from the second position to a third position to move the jaw members from the first approximated position to the second approximated position.
    Type: Application
    Filed: July 26, 2019
    Publication date: November 14, 2019
    Inventors: WILLIAM H. NAU, JR., ARLEN J. RESCHKE, ROBERT M. SHARP, DUANE E. KERR, JAMES D. ALLEN, IV
  • Publication number: 20190336201
    Abstract: A forceps includes an end effector assembly having first and second jaw members movable between a spaced-apart position and an approximated position for grasping tissue therebetween. A knife assembly having a cutting blade disposed at a distal end thereof is also provided. The knife assembly is translatable relative to the end effector assembly between a retracted position and an extended position, wherein the cutting blade extends between the jaw members to cut tissue grasped therebetween. The knife assembly includes a proximal component and a first distal component that includes the cutting blade. The proximal and first distal components are removably coupled to one another to facilitate replacement of the first distal component. Methods of preparing such forceps for reuse are also provided.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Inventors: Duane E. Kerr, James D. Allen, IV, Edward M. Chojin, Allan J. Evans, Russell D. Hempstead, Glenn A. Horner, Mark J. Huseman, Daniel A. Joseph, Arlen J. Reschke, Robert M. Sharp
  • Patent number: 10390855
    Abstract: A forceps includes an end effector assembly having first and second jaw members movable relative to one another between a spaced-apart position, a first approximated position, and a second approximated position. One or both of the jaw members including a first stop member coupled thereto and disposed between the jaw members. The first stop member is longitudinally translatable along a surface of the at least one jaw member from a first position, wherein the first stop member inhibits approximation of the jaw members beyond the first approximated position, and a second position, wherein the first stop member inhibits approximation of the jaw members beyond the second approximated position.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: August 27, 2019
    Assignee: COVIDIEN LP
    Inventors: William H. Nau, Jr., Arlen J. Reschke, Robert M. Sharp, Duane E. Kerr
  • Patent number: 10376306
    Abstract: A forceps includes an end effector assembly having first and second jaw members movable between a spaced-apart position and an approximated position for grasping tissue therebetween. A knife assembly having a cutting blade disposed at a distal end thereof is also provided. The knife assembly is translatable relative to the end effector assembly between a retracted position and an extended position, wherein the cutting blade extends between the jaw members to cut tissue grasped therebetween. The knife assembly includes a proximal component and a first distal component that includes the cutting blade. The proximal and first distal components are removably coupled to one another to facilitate replacement of the first distal component. Methods of preparing such forceps for reuse are also provided.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: August 13, 2019
    Assignee: COVIDIEN LP
    Inventors: Duane E. Kerr, James D. Allen, IV, Edward M. Chojin, Allan J. Evans, Russell D. Hempstead, Glenn A. Horner, Mark J. Huseman, Daniel A. Joseph, Arlen J. Reschke, Robert M. Sharp
  • Patent number: 10368945
    Abstract: A forceps includes a drive assembly and an end effector assembly having first and second jaw members movable between a spaced-apart position, a first approximated position, and a second approximated position. The drive assembly includes a drive housing and a drive bar. The proximal end of the drive bar is coupled to the drive housing, while the distal end of the drive bar is coupled to at least one of the jaw members. The drive housing and the drive bar are selectively movable in conjunction with one another between a first position and a second position to move the jaw members between the spaced-apart position and the first approximated position. The drive assembly is selectively activatable to move the drive bar independent of the drive housing from the second position to a third position to move the jaw members from the first approximated position to the second approximated position.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: August 6, 2019
    Assignee: COVIDIEN LP
    Inventors: William H. Nau, Jr., Arlen J. Reschke, Robert M. Sharp, Duane E. Kerr, James D. Allen, IV
  • Patent number: 10265119
    Abstract: An electrosurgical forceps is provided. The electrosurgical forceps includes an end effector including first and second jaw members. One of the first and second jaw members is movable from an open configuration for positioning tissue between the first and second jaw members to a closed configuration for grasping tissue for subsequent electrosurgical treatment thereof. One or more cutting electrodes are positioned on the first and/or second jaw members. The cutting electrode(s) includes one or more piezo-elements that are configured to oscillate at a predetermined frequency when the cutting electrode(s) is energized to sever tissue.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: April 23, 2019
    Assignee: COVIDIEN LP
    Inventors: Nikolay A. Kharin, Ronald J. Podhajsky, William Scott Darrow, Arlen J. Reschke