Patents by Inventor Christopher Papa
Christopher Papa 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: 11864820Abstract: Aspects of the present disclosure are presented for a single surgical instrument configured to grasp, seal, and/or cut tissue through application of therapeutic energy, and also detect nerves through application of non-therapeutic electrical energy. A medical device may include two jaws at an end effector, used to apply therapeutic energy and to perform surgical procedures. The therapeutic energy may be in the form of ultrasonic vibrations or higher voltage electrosurgical energy. One of the jaws may be configured to cut tissue through application of the blade. In addition, one or both of the two jaws may be configured to apply nontherapeutic energy for nerve stimulation probing. The application of therapeutic energy may be disabled while the nontherapeutic nerve stimulation energy is applied, and vice versa. The nontherapeutic nerve stimulation energy may be applied to the use of one or more probes positioned near one or both of the jaws.Type: GrantFiled: September 18, 2019Date of Patent: January 9, 2024Assignee: CILAG GMBH INTERNATIONALInventors: David C. Yates, Jeffrey D. Messerly, Cameron D. McLain, Peter K. Shires, Frederick L. Estera, Cameron R. Nott, Foster B. Stulen, Christopher A Papa
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Publication number: 20230404612Abstract: An apparatus for operating on tissue comprises a shaft, an acoustic waveguide, and an end effector. The acoustic waveguide extends along the shaft and is configured to transmit ultrasonic vibration. The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The clamp arm is pivotable toward the ultrasonic blade. The end effector defines a first longitudinal region and a second longitudinal region. The end effector is configured to clamp tissue between the clamp arm and the ultrasonic blade in the first longitudinal region. The end effector is configured to sever tissue with the ultrasonic blade in the second longitudinal region.Type: ApplicationFiled: September 6, 2023Publication date: December 21, 2023Inventors: Jeffrey D. Messerly, David A. Witt, Foster B. Stulen, Christopher A. Papa, Vincent P. Battaglia, JR.
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Patent number: 11786268Abstract: An apparatus for operating on tissue comprises a shaft, an acoustic waveguide, and an end effector. The acoustic waveguide extends along the shaft and is configured to transmit ultrasonic vibration. The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The clamp arm is pivotable toward the ultrasonic blade. The end effector defines a first longitudinal region and a second longitudinal region. The end effector is configured to clamp tissue between the clamp arm and the ultrasonic blade in the first longitudinal region. The end effector is configured to sever tissue with the ultrasonic blade in the second longitudinal region.Type: GrantFiled: July 28, 2020Date of Patent: October 17, 2023Assignee: Cilag GmbH InternationalInventors: Jeffrey D. Messerly, David A. Witt, Foster B. Stulen, Christopher A. Papa, Vincent P. Battaglia, Jr.
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Patent number: 10959771Abstract: Aspects of the present disclosure are presented for a single surgical instrument configured for grasping tissue, performing sealing procedures using electrosurgical or ultrasonic energy, suctioning fluid, and providing irrigation. An end effector of the surgical instrument may include multiple members arranged in various configurations to collectively perform the aforementioned functions. The suction and irrigation elements may comprise one or more fluid paths configured to deliver fluid to or evacuate fluid from a surgical field. In this way, a user, such as a clinician or surgeon, may rely on a single surgical instrument to perform these tasks typical in surgery while having an extra hand available and so as to not need to divert his or her concentration away from the surgical site in order to access multiple devices. Further, the timing for performing each of the functions may be made quicker, due to not needing to switch using multiple devices.Type: GrantFiled: October 12, 2016Date of Patent: March 30, 2021Assignee: Ethicon LLCInventors: Chad P. Boudreaux, Peter K. Shires, Jeffrey D. Messerly, Christopher A. Papa, Cory G. Kimball, Foster B. Stulen, Edward G. Chekan
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Publication number: 20210007770Abstract: An apparatus for operating on tissue comprises a shaft, an acoustic waveguide, and an end effector. The acoustic waveguide extends along the shaft and is configured to transmit ultrasonic vibration, The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The clamp arm is pivotable toward the ultrasonic blade. The end effector defines a first longitudinal region and a second longitudinal region, The end effector is configured to clamp tissue between the clamp arm and the ultrasonic blade in the first longitudinal region. The end effector is configured to sever tissue with the ultrasonic blade in the second longitudinal region.Type: ApplicationFiled: July 28, 2020Publication date: January 14, 2021Inventors: Jeffrey D. Messerly, David A. Witt, Foster B. Stulen, Christopher A. Papa, Vincent P. Battaglia, JR.
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Patent number: 10772656Abstract: An apparatus for operating on tissue comprises a shaft, an acoustic waveguide, and an end effector. The acoustic waveguide extends along the shaft and is configured to transmit ultrasonic vibration. The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The clamp arm is pivotable toward the ultrasonic blade. The end effector defines a first longitudinal region and a second longitudinal region. The end effector is configured to clamp tissue between the clamp arm and the ultrasonic blade in the first longitudinal region. The end effector is configured to sever tissue with the ultrasonic blade in the second longitudinal region.Type: GrantFiled: January 3, 2018Date of Patent: September 15, 2020Assignee: Ethicon LLCInventors: Jeffrey D. Messerly, David A. Witt, Foster B. Stulen, Christopher A. Papa, Vincent P. Battaglia, Jr.
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Publication number: 20200078085Abstract: Aspects of the present disclosure are presented for a single surgical instrument configured to grasp, seal, and/or cut tissue through application of therapeutic energy, and also detect nerves through application of non-therapeutic electrical energy. A medical device may include two jaws at an end effector, used to apply therapeutic energy and to perform surgical procedures. The therapeutic energy may be in the form of ultrasonic vibrations or higher voltage electrosurgical energy. One of the jaws may be configured to cut tissue through application of the blade. In addition, one or both of the two jaws may be configured to apply nontherapeutic energy for nerve stimulation probing. The application of therapeutic energy may be disabled while the nontherapeutic nerve stimulation energy is applied, and vice versa. The nontherapeutic nerve stimulation energy may be applied to the use of one or more probes positioned near one or both of the jaws.Type: ApplicationFiled: September 18, 2019Publication date: March 12, 2020Inventors: David C. Yates, Jeffrey D. Messerly, Cameron D. McLain, Peter K. Shires, Frederick Estera, Cameron R. Nott, Foster B. Stulen, Christopher A. Papa
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Patent number: 10456193Abstract: Aspects of the present disclosure are presented for a single surgical instrument configured to grasp, seal, and/or cut tissue through application of therapeutic energy, and also detect nerves through application of non-therapeutic electrical energy. A medical device may include two jaws at an end effector, used to apply therapeutic energy and to perform surgical procedures. The therapeutic energy may be in the form of ultrasonic vibrations or higher voltage electrosurgical energy. One of the jaws may be configured to cut tissue through application of the blade. In addition, one or both of the two jaws may be configured to apply nontherapeutic energy for nerve stimulation probing. The application of therapeutic energy may be disabled while the nontherapeutic nerve stimulation energy is applied, and vice versa. The nontherapeutic nerve stimulation energy may be applied to the use of one or more probes positioned near one or both of the jaws.Type: GrantFiled: April 20, 2017Date of Patent: October 29, 2019Assignee: Ethicon LLCInventors: David C. Yates, Jeffrey D. Messerly, Cameron D. McLain, Peter K. Shires, Frederick Estera, Cameron R. Nott, Foster B. Stulen, Christopher A. Papa
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Patent number: 10441345Abstract: A generator is disclosed to generate a drive signal to a surgical device. The generator includes an ultrasonic generator module to generate a first drive signal to drive an ultrasonic device, an electrosurgery/radio frequency (RF) generator module to generate a second drive signal to drive an electrosurgical device, and a foot switch coupled to each of the ultrasonic generator module and the electrosurgery/RF generator module. The foot switch is configured to operate in a first mode when the ultrasonic device is coupled to the ultrasonic generator module and the foot switch is configured to operate in a second mode when the electrosurgical device is coupled to the electrosurgery/RF generator module. The generator further includes a user interface to provide feedback in accordance with the operation of any one of the ultrasonic device and the electrosurgical device in accordance with a predetermined algorithm.Type: GrantFiled: October 3, 2011Date of Patent: October 15, 2019Assignee: Ethicon LLCInventors: Jeffrey L. Aldridge, Robert A. Kemerling, Mark E. Tebbe, Christopher A. Papa, Daniel W. Price, Eitan T. Wiener, Jeffrey D. Messerly, David C. Yates, Mark A. Davison, Scott B. Killinger, Gavin M. Monson, Robert J. Laird, Matthew C. Miller
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Publication number: 20180153575Abstract: An apparatus for operating on tissue comprises a shaft, an acoustic waveguide, and an end effector. The acoustic waveguide extends along the shaft and is configured to transmit ultrasonic vibration. The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The clamp arm is pivotable toward the ultrasonic blade. The end effector defines a first longitudinal region and a second longitudinal region. The end effector is configured to clamp tissue between the clamp arm and the ultrasonic blade in the first longitudinal region. The end effector is configured to sever tissue with the ultrasonic blade in the second longitudinal region.Type: ApplicationFiled: January 3, 2018Publication date: June 7, 2018Inventors: Jeffrey D. Messerly, David A. Witt, Foster B. Stulen, Christopher A. Papa, Vincent P. Battaglia, JR.
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Patent number: 9895161Abstract: An apparatus for operating on tissue comprises a shaft, an acoustic waveguide, and an end effector. The acoustic waveguide extends along the shaft and is configured to transmit ultrasonic vibration. The end effector comprises an ultrasonic blade and a clamp arm. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The clamp arm is pivotable toward the ultrasonic blade. The end effector defines a first longitudinal region and a second longitudinal region. The end effector is configured to clamp tissue between the clamp arm and the ultrasonic blade in the first longitudinal region. The end effector is configured to sever tissue with the ultrasonic blade in the second longitudinal region.Type: GrantFiled: March 15, 2013Date of Patent: February 20, 2018Assignee: Ethicon LLCInventors: Jeffrey D. Messerly, David A. Witt, Foster B. Stulen, Christopher A. Papa, Vincent P. Battaglia, Jr.
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Publication number: 20170319265Abstract: Aspects of the present disclosure are presented for a single surgical instrument configured to grasp, seal, and/or cut tissue through application of therapeutic energy, and also detect nerves through application of non-therapeutic electrical energy. A medical device may include two jaws at an end effector, used to apply therapeutic energy and to perform surgical procedures. The therapeutic energy may be in the form of ultrasonic vibrations or higher voltage electrosurgical energy. One of the jaws may be configured to cut tissue through application of the blade. In addition, one or both of the two jaws may be configured to apply nontherapeutic energy for nerve stimulation probing. The application of therapeutic energy may be disabled while the nontherapeutic nerve stimulation energy is applied, and vice versa. The nontherapeutic nerve stimulation energy may be applied to the use of one or more probes positioned near one or both of the jaws.Type: ApplicationFiled: April 20, 2017Publication date: November 9, 2017Inventors: David C. Yates, Jeffrey D. Messerly, Cameron D. McLain, Peter K. Shires, Frederick Estera, Cameron R. Nott, Foster B. Stulen, Christopher A. Papa
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Publication number: 20170105789Abstract: Aspects of the present disclosure are presented for a single surgical instrument configured for grasping tissue, performing sealing procedures using electrosurgical or ultrasonic energy, suctioning fluid, and providing irrigation. An end effector of the surgical instrument may include multiple members arranged in various configurations to collectively perform the aforementioned functions. The suction and irrigation elements may comprise one or more fluid paths configured to deliver fluid to or evacuate fluid from a surgical field. In this way, a user, such as a clinician or surgeon, may rely on a single surgical instrument to perform these tasks typical in surgery while having an extra hand available and so as to not need to divert his or her concentration away from the surgical site in order to access multiple devices. Further, the timing for performing each of the functions may be made quicker, due to not needing to switch using multiple devices.Type: ApplicationFiled: October 12, 2016Publication date: April 20, 2017Inventors: Chad P. Boudreaux, Peter K. Shires, Jeffrey D. Messerly, Christopher A. Papa, Cory G. Kimball, Foster B. Stulen, Edward G. Cheekan
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Publication number: 20140122199Abstract: A system and method for collecting storing, distributing and tracking digital coupons. The system and method include a platform/interface of a computing system for a plurality of businesses to submit digital coupons to a central coupon database of an application programming interface, and a platform/interface for consumers to create a user account with a user coupon database. The system and method further include a performance tracking database that stores information regarding coupons that are selected and redeemed by each user of the computing system.Type: ApplicationFiled: October 29, 2013Publication date: May 1, 2014Applicant: COUPON WALLET LLCInventors: PHILIP J. KANABY, CHRISTOPHER A. PAPA, SCOTT M. ADAMS
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Publication number: 20130296843Abstract: An apparatus for operating on tissue comprises a first arm, a second arm, a firing beam, a lockout feature, and a scissor grip portion. The first and second arms include first and second jaws, respectively. The jaws each include a respective electrode operable to deliver bipolar RF energy to tissue. The firing beam is operable to translate distally through the first and second jaws to sever tissue captured between the first and second jaws. The lockout feature is operable to selectively prevent translation of the firing beam. The scissor grip portion is operable to pivot the first arm toward the second arm. The apparatus may include a disposable cartridge assembly removably coupled with a reusable grip assembly. The cartridge assembly may include the first and second jaws. A sliding actuator may be used to translate a firing beam. A lockout feature may selectively restrict translation of the sliding actuator.Type: ApplicationFiled: May 1, 2013Publication date: November 7, 2013Inventors: Chad P. Boudreaux, Zhifan F. Huang, Matthew C. Miller, Megan A. O'Connor, Christopher A. Papa, John B. Schulte, Richard W. Timm, David A. Witt, Aron O. Zingman
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Patent number: 8500756Abstract: A surgical suturing apparatus includes a flexible member having a proximal end and a distal end. The proximal end has a handle attached thereto and the distal end has a suturing body attached thereto. The handle is operatively connected to the suturing body. The suturing body includes a suture housing in which a needle and drive assembly are housed for movement of the needle with a suture secured thereto about an arcuate path facilitating application of a suture to tissue. A mechanism is provided for accommodating and operating different sized needles and different sized sutures while maintaining the operative connection between the handle and the suturing body.Type: GrantFiled: March 31, 2006Date of Patent: August 6, 2013Assignee: Ethicon Endo. Surgery, Inc.Inventors: Christopher A. Papa, Michael J. Stokes, Frederick E. Shelton, IV, Mark S. Ortiz
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Publication number: 20120078139Abstract: A generator is disclosed to generate a drive signal to a surgical device. The generator includes an ultrasonic generator module to generate a first drive signal to drive an ultrasonic device, an electrosurgery/radio frequency (RF) generator module to generate a second drive signal to drive an electrosurgical device, and a foot switch coupled to each of the ultrasonic generator module and the electrosurgery/RF generator module. The foot switch is configured to operate in a first mode when the ultrasonic device is coupled to the ultrasonic generator module and the foot switch is configured to operate in a second mode when the electrosurgical device is coupled to the electrosurgery/RF generator module. The generator further includes a user interface to provide feedback in accordance with the operation of any one of the ultrasonic device and the electrosurgical device in accordance with a predetermined algorithm.Type: ApplicationFiled: October 3, 2011Publication date: March 29, 2012Applicant: Ethicon Endo-Surgery, Inc.Inventors: Jeffrey L. Aldridge, Robert A. Kemerling, Mark E. Tebbe, Christopher A. Papa, Daniel W. Price, Eitan T. Wiener, Jeffrey D. Messerly, David C. Yates, Mark A. Davison, Scott B. Killinger, Gavin M. Monson, Robert J. Laird, Matthew C. Miller
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Publication number: 20060282096Abstract: A surgical suturing apparatus includes a flexible member having a proximal end and a distal end. The proximal end has a handle attached thereto and the distal end has a suturing body attached thereto. The handle is operatively connected to the suturing body. The suturing body includes a suture housing in which a needle and drive assembly are housed for movement of the needle with a suture secured thereto about an arcuate path facilitating application of a suture to tissue. A mechanism is provided for accommodating and operating different sized needles and different sized sutures while maintaining the operative connection between the handle and the suturing body.Type: ApplicationFiled: March 31, 2006Publication date: December 14, 2006Inventors: Christopher Papa, Michael Stokes, Frederick Shelton, Mark Ortiz
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Patent number: 6663743Abstract: A container capable of containing components of a mixture in chambers separated by a peelable seal constructed from a multi-layer film. The multi-layer film has at least one layer of a RF-responsive material and an interior layer of non-RF responsive material. When the layers are subjected to RF energy, the RF-responsive layer heats the interior layers resulting in a bond in the form of a peelable seal between the interior layers. The peelable seal is capable of withstanding external pressures to the container, such as from dropping the container. The seal may be selectively opened to allow mixture of components contained therein.Type: GrantFiled: June 18, 1998Date of Patent: December 16, 2003Assignee: Baxter International Inc.Inventors: Michael Becker, Jim Chase, Christopher Papa, Jeff Jones
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Patent number: 6206894Abstract: In accordance with the present invention there is provided a device for use with a needle with a suture attached to it. The device is used for suturing bodily tissue and comprises a handle, a right arm and a left arm extending distally from the handle. The distal end of the right arm has a right gripper attached to it for gripping and releasing the needle. The distal end of the left arm has a left gripper attached to it for gripping and releasing the needle. The device further comprises an electrically powered means for operating the left gripper and the right gripper. The left gripper and the right gripper exchange gripping of the needle. One of the left gripper and the right gripper moves near to the other to exchange gripping of the needle and moves apart from the other when not gripping the needle. The device further comprises a control unit for controlling the electrically powered means.Type: GrantFiled: October 5, 1999Date of Patent: March 27, 2001Assignee: Ethicon Endo-Surgery, Inc.Inventors: Bennie Thompson, Christopher A. Papa, Jeffrey Swayze