Patents by Inventor Timothy G. Dietz
Timothy G. Dietz 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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Publication number: 20210228228Abstract: An ultrasonic instrument comprises an ultrasonic transducer, an acoustic waveguide, and an ultrasonic blade. The blade includes a pair of obliquely extending edges. The obliquely extending edges diverge away from the longitudinal axis of the waveguide and away from each other along respective paths extending distally in relation to the waveguide. A distal portion of the blade is wider than a proximal portion of the blade along a plane. The blade further includes a curved distal edge and several laterally presented surfaces. The laterally presented surfaces may provide combinations of concave and convex curvatures. The laterally presented surfaces may be angled and/or curved along one or more orthogonal planes associated with the longitudinal axis of the waveguide.Type: ApplicationFiled: February 4, 2021Publication date: July 29, 2021Inventors: David A. Witt, Timothy G. Dietz, Stephen J. Balek, Benjamin M. Boyd, David C. Groene, Benjamin V. Vins, William C. Horton, III, Ashvani K. Madan
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Patent number: 11051815Abstract: Force modulating tissue bridges, and associated applicators, kits and methods are provided. A force modulating tissue bridge can be a medical article for at least partially covering a wound and/or scar tissue. The medical article can include an elastic arch extending over an area, and a medial strut connected to the arch and extending into the area over which the central section extends.Type: GrantFiled: January 8, 2019Date of Patent: July 6, 2021Assignee: EMRGE, LLCInventors: Felmont F. Eaves, David O. Kazmer, Gary W. Knight, Timothy G. Dietz, William Eugene Clem
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Publication number: 20210186596Abstract: A surgical instrument includes a rotatable electrical coupling assembly having a first part and a second part that electrically couple and rotate relative to each other. The second part is carried by and rotates with a tube collar coupled to a transducer. A portion of the transducer is inserted through an aperture of the second part, but does not contact the second part. The first part of the assembly may electrically couple to the second part via pogo pins, brush contacts, or ball bearings. Alternatively, the first part may comprise conductive channels formed in the casing. The second part may comprise a rotatable drum with a conductive trace. In some versions, one or more components may comprise MID components. In another version, the rotatable electrical coupling assembly comprises a rotatable PC board and brush contact. Further still, a circuit board may be provided with the transducer inside a transducer casing.Type: ApplicationFiled: February 4, 2021Publication date: June 24, 2021Inventors: Daniel J. Mumaw, Shawn D. Bialczak, Sora Rhee, Craig T. Davis, John A. Weed, III, Kip M. Rupp, Foster B. Stulen, Timothy G. Dietz, Kevin L. Houser
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Patent number: 10987051Abstract: A surgical apparatus comprises an instrument body, an end effector, and a control module. The end effector is in communication with the handle assembly. The end effector is operable for use in a surgical procedure. The control module is in communication with the end effector. The end effector with the control module is able to deliver surgical energy as well as nerve excitation energy to a surgical site. A surgeon may detect stimulation of nervous tissue by visually observing the tissue twitch, and may adjust surgical technique accordingly. A sensor may be used to detect excitation of nervous tissue based on excitation caused by the nerve excitation energy.Type: GrantFiled: February 20, 2018Date of Patent: April 27, 2021Assignee: Ethicon LLCInventors: Amy L. Marcotte, Timothy G. Dietz, Donna L. Korvick, Ashvani K. Madan, William D. Dannaher
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Patent number: 10959769Abstract: A surgical instrument includes a rotatable electrical coupling assembly having a first part and a second part that electrically couple and rotate relative to each other. The second part is carried by and rotates with a tube collar coupled to a transducer. A portion of the transducer is inserted through an aperture of the second part, but does not contact the second part. The first part of the assembly may electrically couple to the second part via pogo pins, brush contacts, or ball bearings. Alternatively, the first part may comprise conductive channels formed in the casing. The second part may comprise a rotatable drum with a conductive trace. In some versions, one or more components may comprise MID components. In another version, the rotatable electrical coupling assembly comprises a rotatable PC board and brush contact. Further still, a circuit board may be provided with the transducer inside a transducer casing.Type: GrantFiled: January 11, 2016Date of Patent: March 30, 2021Assignee: Ethicon LLCInventors: Daniel J. Mumaw, Shawn D. Bialczak, Sora Rhee, Craig T. Davis, John A. Weed, III, Kip M. Rupp, Foster B. Stulen, Timothy G. Dietz, Kevin L. Houser
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Patent number: 10959748Abstract: An ultrasonic instrument comprises an ultrasonic transducer, an acoustic waveguide, and an ultrasonic blade. The blade includes a pair of obliquely extending edges. The obliquely extending edges diverge away from the longitudinal axis of the waveguide and away from each other along respective paths extending distally in relation to the waveguide. A distal portion of the blade is wider than a proximal portion of the blade along a plane. The blade further includes a curved distal edge and several laterally presented surfaces. The laterally presented surfaces may provide combinations of concave and convex curvatures. The laterally presented surfaces may be angled and/or curved along one or more orthogonal planes associated with the longitudinal axis of the waveguide.Type: GrantFiled: November 2, 2017Date of Patent: March 30, 2021Assignee: Ethicon LLCInventors: David A. Witt, Timothy G. Dietz, Stephen J. Balek, Benjamin M. Boyd, David C. Groene, Benjamin V. Vins, William C. Horton, III, Ashvani K. Madan
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Publication number: 20210086372Abstract: Aspects described herein include an end effector capable of prehending items using impactive and astrictive forces. The end effector includes an interface system having a deformable mounting plate and a pliable body member attached to the mounting plate. The end effector further includes a linkage system between a plurality of actuators and the interface system. The linkage system connects to lateral portions of the mounting plate.Type: ApplicationFiled: February 24, 2020Publication date: March 25, 2021Inventors: Parris S. WELLMAN, Beth A. MARCUS, Gregory COLEMAN, Manikantan NAMBI, Erica ADUH, Timothy G. DIETZ, Leonard Thomas LILLISTON, III, Margaret Jean Williams GEORGE, Jonas EICHENBERGER, Mathias MOSER, Dominique ERNST, Ueli SCHLAEPFER
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Patent number: 10779845Abstract: Various embodiments are direct to a surgical instrument comprising and end effector, an articulating shaft and an ultrasonic transducer assembly. The end effector may comprise an ultrasonic blade. The articulating shaft may extend proximally from the end effector along a longitudinal axis and may comprise a proximal shaft member and a distal shaft member pivotably coupled at an articulation joint. The ultrasonic transducer assembly may comprise an ultrasonic transducer acoustically coupled to the ultrasonic blade. The ultrasonic transducer assembly may be positioned distally from the articulation joint.Type: GrantFiled: May 15, 2017Date of Patent: September 22, 2020Assignee: Ethicon LLCInventors: Richard W. Timm, Timothy G. Dietz, Gary W. Knight
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Publication number: 20200229863Abstract: A system includes a medical device and a charging device. A sterile barrier may be interposed between the medical device and the charging device. The medical device includes an integral power source and an active element. The charging device is configured to charge the integral power source. The charging device may charge the integral power source through direct contact between features of the charging device and features the medical device. The charging device may alternatively charge the integral power source wirelessly, such as through inductive coupling. The medical device may include conductive prongs that are retained by the charging device. The charging device may physically couple with the medical device via magnets. The medical device and the charging device may be provided together in a sterile package as a kit. The kit may also include a reclamation bag to facilitate reclamation of electrical components.Type: ApplicationFiled: February 3, 2020Publication date: July 23, 2020Inventors: Ashvani K. Madan, Donna L. Korvick, Aron O. Zingman, John W. Willis, Kevin L. Houser, Gavin M. Monson, Kevin D. Felder, Michael J. Stokes, Sora Rhee, Timothy G. Dietz, Jeffrey L. Aldridge
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Patent number: 10660695Abstract: A system includes a medical device and a charging device. A sterile barrier may be interposed between the medical device and the charging device. The medical device includes an integral power source and an active element. The charging device is configured to charge the integral power source. The charging device may charge the integral power source through direct contact between features of the charging device and features the medical device. The charging device may alternatively charge the integral power source wirelessly, such as through inductive coupling. The medical device may include conductive prongs that are retained by the charging device. The charging device may physically couple with the medical device via magnets. The medical device and the charging device may be provided together in a sterile package as a kit. The kit may also include a reclamation bag to facilitate reclamation of electrical components.Type: GrantFiled: July 18, 2016Date of Patent: May 26, 2020Assignee: Ethicon LLCInventors: Ashvani K. Madan, Donna L. Korvick, Aron O. Zingman, John W. Willis, Kevin L. Houser, Gavin M. Monson, Kevin D. Felder, Michael J. Stokes, Sora Rhee, Timothy G. Dietz, Jeffrey L. Aldridge
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Patent number: 10639058Abstract: An ultrasonic element comprises an ultrasonic transducer and a head or blade. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The head or blade is in acoustic communication with the ultrasonic transducer such that the ultrasonic transducer is operable to drive the ultrasonic blade to vibrate ultrasonically. The head or blade has a curved distal face. The curved distal face defines a proximally extending concave curve. The transducer and head or blade may be driven using a control logic that is configured to cause the ultrasonic transducer to generate a first vibration set followed by a second vibration set. The first vibration set is configured to generate microbubbles in a fluid. The second vibration set is configured to grow microbubbles generated by the first vibration set. The control logic may provide a pause between the first vibration set and the second vibration set.Type: GrantFiled: September 1, 2017Date of Patent: May 5, 2020Assignee: Ethicon LLCInventors: Foster B. Stulen, Timothy G. Dietz, Jeffrey D. Messerly
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Patent number: 10607132Abstract: Techniques for managing device interaction between components of an inventory management system are described herein. User input associated with an operational state of the user device may be received at the user device and the user device may begin operating in a particular operational state. While operating in this state, the user device may transmit a wireless signal having a predetermined frequency. A mobile drive unit of the system, upon receipt of the wireless signal, may slow or stop. Operational state information may be transmitted to other components of the inventory management system indicating that the wireless signal is being transmitted and/or that the user device is operating in a particular operational state and a fault detection process may commence. The user device may provide an indication (e.g., via visual, audible, and/or haptic feedback devices) that the user device is operating in the particular operational state.Type: GrantFiled: March 21, 2019Date of Patent: March 31, 2020Assignee: Amazon Technologies, Inc.Inventors: Timothy G. Dietz, Ashish Shah, Gregory Tierney, Seth R. Kaufman, Matthew Anthony Brady
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Publication number: 20200085465Abstract: Ultrasonic surgical instruments including a handle housing, a switch frame, and a switch assembly are disclosed. The switch assembly may include a first switch arrangement movably supported on a distal portion of the handle housing and selectively movable relative to a first switch contact supported by the switch frame. The switch assembly may further include a second switch arrangement including a right switch button movably supported on a right side of the handle housing and selectively movable relative to a right switch contact supported by the switch frame, and a left switch button movably supported on a left side of the handle housing and selectively movable relative to a left switch contact supported by the switch frame. The first and second switch arrangements may be configured to be selectively actuatable by a single hand supporting the handle housing.Type: ApplicationFiled: November 25, 2019Publication date: March 19, 2020Inventors: Richard W. Timm, Daniel W. Price, Jeffery T. Kirk, Jose Domingo Vasquez, Timothy G. Dietz, Richard D. Smith, Ryan M. Asher, Jeffrey L. Aldridge, Craig T. Davis, Emron J. Henry, James W. Voegele, Gregory W. Johnson
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Patent number: 10517627Abstract: Ultrasonic surgical instruments including a handle housing, a switch frame, and a switch assembly are disclosed. The switch assembly may include a first switch arrangement movably supported on a distal portion of the handle housing and selectively movable relative to a first switch contact supported by the switch frame. The switch assembly may further include a second switch arrangement including a right switch button movably supported on a right side of the handle housing and selectively movable relative to a right switch contact supported by the switch frame, and a left switch button movably supported on a left side of the handle housing and selectively movable relative to a left switch contact supported by the switch frame. The first and second switch arrangements may be configured to be selectively actuatable by a single hand supporting the handle housing.Type: GrantFiled: September 9, 2016Date of Patent: December 31, 2019Assignee: Ethicon LLCInventors: Richard W. Timm, Emron J. Henry, James W. Voegele, Gregory W. Johnson, Daniel W. Price, Jeffery T. Kirk, Jose Domingo Vasquez, Timothy G. Dietz, Richard C. Smith, Ryan M. Asher, Jeffrey L. Aldridge, Craig T. Davis
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Publication number: 20190350616Abstract: An apparatus includes a shaft assembly, an ultrasonic blade, and a clamp assembly. The shaft assembly includes an acoustic waveguide operable to transmit ultrasonic vibrations to the blade. The clamp assembly includes a clamp arm pivotable toward and away from the blade about a pivot axis, to clamp tissue between the clamp arm and the blade. A rotation feature may provide rotation of the blade relative to the clamp arm about the longitudinal axis of the waveguide. Alternatively, the rotation feature may provide rotation of the clamp arm relative to the blade about the longitudinal axis. The rotation feature may be driven based on pivotal positioning of the clamp arm relative to the blade about the pivot axis. The rotation feature may selectively lock and unlock the angular position of either the blade or the clamp arm about the longitudinal axis at any of a number of predetermined angular positions.Type: ApplicationFiled: June 3, 2019Publication date: November 21, 2019Inventors: Craig N. Faller, Elizabeth DeBenedictis, William D. Kelly, Michael R. Lamping, Timothy G. Dietz, Patrick A. Weizman, Jacob S. Gee, John B. Schulte, Tylor C. Muhlenkamp, Douglas J. Turner, Eric B. Smith, Sean P. Conlon, Richard W. Timm, Jeffrey D. Messerly, Brian D. Bertke
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Patent number: 10470792Abstract: An apparatus includes a shaft assembly, an ultrasonic blade, and a clamp assembly. The shaft assembly includes an acoustic waveguide operable to transmit ultrasonic vibrations to the blade. The clamp assembly includes a clamp arm pivotable toward and away from the blade about a pivot axis, to clamp tissue between the clamp arm and the blade. A rotation feature may provide rotation of the blade relative to the clamp arm about the longitudinal axis of the waveguide. Alternatively, the rotation feature may provide rotation of the clamp arm relative to the blade about the longitudinal axis. The rotation feature may be driven based on pivotal positioning of the clamp arm relative to the blade about the pivot axis. The rotation feature may selectively lock and unlock the angular position of either the blade or the clamp arm about the longitudinal axis at any of a number of predetermined angular positions.Type: GrantFiled: August 18, 2017Date of Patent: November 12, 2019Assignee: Ethicon LLCInventors: Craig N. Faller, Elizabeth DeBenedictis, William D. Kelly, Michael R. Lamping, Timothy G. Dietz, Patrick A. Weizman, Jacob S. Gee, John B. Schulte, Tylor C. Muhlenkamp, Douglas J. Turner, Eric B. Smith, Sean P. Conlon, Richard W. Timm, Jeffrey D. Messerly, Brian D. Bertke
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Publication number: 20190328419Abstract: A surgical apparatus comprises a body assembly, an ultrasonic transducer, a shaft assembly, a motor, and a locking feature. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The shaft assembly comprises a waveguide operable to transmit ultrasonic vibrations. The motor is operable to rotate the ultrasonic transducer to thereby selectively couple the ultrasonic transducer with the waveguide. The locking feature is configured to selectively prevent rotation of at least a portion of the shaft assembly relative to the body assembly. The locking feature and the motor may be activated automatically in response to an operator positioning a proximal portion of the shaft assembly in a distal portion of the body assembly. The surgical apparatus may include a feature configured to alert a user when the waveguide has been adequately secured to the ultrasonic transducer.Type: ApplicationFiled: June 3, 2019Publication date: October 31, 2019Inventors: Foster B. Stulen, Daniel W. Price, William E. Clem, Cory G. Kimball, Timothy G. Dietz, Kevin L. Houser
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Publication number: 20190239918Abstract: A surgical instrument comprises a body assembly and an end effector. The body assembly includes a control module, an orientation sensor communicatively coupled to the control module, and an energy component. The energy component is operable to activate the end effector at a plurality of energy settings. A storage device is communicatively coupled to the control module and includes a plurality of gesture profiles and corresponding energy settings. The control module is configured to set the energy setting of the energy component to a corresponding energy setting in response to a correlation between the output of the orientation sensor and a gesture profile. In some versions, the control module modifies the energy setting based upon output from a force sensor that measures the force on the end effector. The control module may also decrease the energy setting in response to an anomalous acceleration or deceleration detected by an accelerometer.Type: ApplicationFiled: February 4, 2019Publication date: August 8, 2019Inventors: Daniel W. Price, Sora Rhee, Cory G. Kimball, Timothy G. Dietz, Ashvani K. Madan, Donna L. Korvick, Jeffrey D. Messerly, William E. Clem, Jacqueline C. Aronhalt, William D. Dannaher, John B. Schulte, Danius P. Silkaitis, Stephen J. Balek, Michael R. Lamping
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Patent number: D862695Type: GrantFiled: October 20, 2017Date of Patent: October 8, 2019Assignee: EMRGE, LLCInventors: Felmont F. Eaves, III, David O. Kazmer, Gary W. Knight, Timothy G. Dietz, William Eugene Clem
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Patent number: D876641Type: GrantFiled: October 20, 2017Date of Patent: February 25, 2020Assignee: EMRGE, LLC.Inventors: Felmont F. Eaves, III, David O. Kazmer, Gary W. Knight, Timothy G. Dietz, William Eugene Clem