Patents by Inventor Joseph C. Hueil
Joseph C. Hueil 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: 20190029681Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: ApplicationFiled: June 26, 2018Publication date: January 31, 2019Inventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Publication number: 20190000454Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: ApplicationFiled: June 26, 2018Publication date: January 3, 2019Inventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Patent number: 10159482Abstract: An end effector for a surgical instrument is disclosed. The end effector comprises a frame and a first jaw. The first jaw comprises a cartridge body, a plurality of fastener cavities, a longitudinal row of fastener drivers, a longitudinal row of first fasteners, and a longitudinal row of second fasteners. Each first fastener defines a first unfired height and each second fastener defines a second unfired height. The end effector further comprises a second jaw extending fixedly from the frame. The second jaw comprises an anvil configured to deform the first fasteners to a first fired height and the second fasteners to a second fired height. The end effector further comprises a firing member including a first portion configured to engage the first jaw and a second portion configured to engage the second jaw.Type: GrantFiled: August 15, 2013Date of Patent: December 25, 2018Assignee: Ethicon LLCInventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Patent number: 10070863Abstract: A surgical system is disclosed. The surgical system comprises an elongated shaft and an end effector comprising an open configuration, a closed configuration, an anvil, and a staple cartridge. The staple cartridge comprises a plurality of first staple drivers movable from an unactuated position to an actuated position. Each first staple driver defining a first staple support cradle for supporting a staple. Each first staple support cradle is located a first staple forming distance from a portion of the anvil when the end effector is in the closed configuration. The staple cartridge further comprises a plurality of second staple drivers laterally positioned with respect to the first staple drivers. Each second staple driver defining a second staple support cradle for supporting a staple. Each second staple support cradle is located a second staple forming distance from another portion of the anvil when the end effector is in the closed configuration.Type: GrantFiled: March 12, 2015Date of Patent: September 11, 2018Assignee: Ethicon LLCInventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Patent number: 9844373Abstract: An end effector comprising a frame, a proximal portion, a distal end portion, a first jaw, a plurality of staple cavities, a first slot, a first longitudinal row of first staples, a second longitudinal row of second staples, a second jaw, an anvil, a staple driver, and a firing member is disclosed. The staple driver supports a first staple removably stored in the first longitudinal row and a second staple removably stored in the second longitudinal row. The staple driver and the anvil are configured to co-operate to deform the first staple to a first fired height and to deform the second staple to a second fired height. The tissue is compressed more in the first longitudinal row of first staples than the tissue in the second longitudinal row of second staples.Type: GrantFiled: August 20, 2013Date of Patent: December 19, 2017Assignee: Ethicon LLCInventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Patent number: 9839427Abstract: An end effector comprising a first jaw, a plurality of staple cavities, a first slot, a first longitudinal row of first staples, a second longitudinal row of second staples, a second jaw, an anvil comprising forming pockets, a staple driver, and a firing member is disclosed. The staple driver supports a first staple removably stored in said first longitudinal row and a second staple removably stored in said second longitudinal row. The staple driver and said anvil are configured to co-operate to deform said first staple to a first fired height and to deform said second staple to a second fired height. The firing member comprises a first portion configured to extend through said first slot and a second portion configured to engage said anvil. The anvil further comprises a second slot including a lateral portion extending behind a longitudinal row of said forming pockets.Type: GrantFiled: August 15, 2013Date of Patent: December 12, 2017Assignee: Ethicon LLCInventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Publication number: 20170319777Abstract: An end effector for use with a surgical instrument includes a plurality of staples, an agent reservoir comprising a medical agent, a dispensing passage configured to convey the medical agent from the agent reservoir to tissue, and a firing system which includes a cutting member, a movable member, and a firing member, wherein the firing system is configured to cooperatively move the movable member and the firing member to simultaneously fire the plurality of staples and dispense at least a portion of the medical agent near the cutting member owing to the advancement of the firing member.Type: ApplicationFiled: March 20, 2017Publication date: November 9, 2017Inventors: Frederick E. Shelton, IV, Joseph C. Hueil, Jerome R. Morgan, Leslie M. Fugikawa
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Publication number: 20170224339Abstract: In various embodiments, a surgical instrument can comprise an end effector including a staple cartridge and a datum portion positioned proximal to the staple cartridge. The surgical instrument can further comprise a shaft and an articulation joint configured to articulate the end effector relative to the shaft. In addition, the surgical instrument can further comprise a firing member configured to deploy a plurality of staples from the staple cartridge and a drive assembly including a drive member configured to move the firing member. The drive assembly may also include a stop configured to engage the datum portion to limit the movement of the drive member after the plurality of staples are fired.Type: ApplicationFiled: April 21, 2017Publication date: August 10, 2017Inventors: Zhifan F. Huang, Chad P. Boudreaux, Joseph C. Hueil, Dean B. Bruewer, David B. Smith
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Patent number: 9662110Abstract: In various embodiments, a surgical instrument can comprise an end effector including a staple cartridge and a datum portion positioned proximal to the staple cartridge. The surgical instrument can further comprise a shaft and an articulation joint configured to articulate the end effector relative to the shaft. In addition, the surgical instrument can further comprise a firing member configured to deploy a plurality of staples from the staple cartridge and a drive assembly including a drive member configured to move the firing member. The drive assembly may also include a stop configured to engage the datum portion to limit the movement of the drive member after the plurality of staples are fired.Type: GrantFiled: September 15, 2015Date of Patent: May 30, 2017Assignee: Ethicon Endo-Surgery, LLCInventors: Zhifan F. Huang, Chad P. Boudreaux, Joseph C. Hueil, Dean B. Bruewer, David B. Smith
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Patent number: 9603991Abstract: In various embodiments, a surgical system is disclosed. The surgical system comprises a medicament and a surgical instrument comprising a plurality of staples, a cavity configured to store the medicament, a delivery passage configured to convey the medicament from the cavity to tissue, and a firing system. The firing system comprises a movable member and a firing member, wherein the firing system is configured to cooperatively move the movable member and the firing member to concurrently fire the plurality of staples and deliver at least a portion of the medicament to the tissue owing to advancement of the firing member.Type: GrantFiled: July 29, 2013Date of Patent: March 28, 2017Assignee: Ethicon Endo-Surgery, LLCInventors: Frederick E. Shelton, IV, Joseph C. Hueil, Jerome R. Morgan, Leslie M. Fugikawa
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Publication number: 20160000438Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: ApplicationFiled: September 9, 2015Publication date: January 7, 2016Inventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Publication number: 20160000432Abstract: In various embodiments, a surgical instrument can comprise an end effector including a staple cartridge and a datum portion positioned proximal to the staple cartridge. The surgical instrument can further comprise a shaft and an articulation joint configured to articulate the end effector relative to the shaft. In addition, the surgical instrument can further comprise a firing member configured to deploy a plurality of staples from the staple cartridge and a drive assembly including a drive member configured to move the firing member. The drive assembly may also include a stop configured to engage the datum portion to limit the movement of the drive member after the plurality of staples are fired.Type: ApplicationFiled: September 15, 2015Publication date: January 7, 2016Inventors: Zhifan F. Huang, Chad P. Boudreaux, Joseph C. Hueil, Dean B. Bruewer, David B. Smith
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Publication number: 20150374368Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: ApplicationFiled: September 8, 2015Publication date: December 31, 2015Inventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Patent number: 9138225Abstract: In various embodiments, a surgical instrument can comprise an end effector including a staple cartridge and a datum portion positioned proximal to the staple cartridge. The surgical instrument can further comprise a shaft and an articulation joint configured to articulate the end effector relative to the shaft. In addition, the surgical instrument can further comprise a firing member configured to deploy a plurality of staples from the staple cartridge and a drive assembly including a drive member configured to move the firing member. The drive assembly may also include a stop configured to engage the datum portion to limit the movement of the drive member after the plurality of staples are fired.Type: GrantFiled: February 26, 2013Date of Patent: September 22, 2015Assignee: Ethicon Endo-Surgery, Inc.Inventors: Zhifan F. Huang, Chad P. Boudreaux, Joseph C. Hueil, Dean B. Bruewer, David B. Smith
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Publication number: 20150182222Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: ApplicationFiled: March 12, 2015Publication date: July 2, 2015Inventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Patent number: 8905977Abstract: A surgical stapling and severing instrument enables minimally invasive surgical procedures by having upper and lower jaws (i.e., anvil and staple channel) that are positioned with an elongate shaft and handle through a surgical opening, and in particular through a cannula of a trocar. A pair of fluid bladders (lift bags) are positioned in the staple channel beneath a proximally projecting lever tray so that transfer of fluid from the handle causes closing and clamping of the anvil. The bi-directional fluid control may be mechanically produced at the handle or by activating an electroactive polymer actuator. Once firing is sensed, an EAP plunger in a medical substance syringe inserted into the elongate shaft is activated to dispense a medical substance (e.g., anesthetics, adhesives, cauterizing substances, antibiotics, etc.) and is guided along a firing bar to a cutting surface of an E-beam placing the substance on tissue as severed.Type: GrantFiled: June 1, 2005Date of Patent: December 9, 2014Inventors: Frederick E. Shelton, Joseph C. Hueil, Jerome R. Morgan
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Patent number: 8636187Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: GrantFiled: February 3, 2011Date of Patent: January 28, 2014Assignee: Ethicon Endo-Surgery, Inc.Inventors: Joseph C. Hueil, Jeffrey S. Swayze, Frederick E. Shelton, IV, Jerome R. Morgan
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Publication number: 20130334284Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: ApplicationFiled: August 15, 2013Publication date: December 19, 2013Applicant: Ethicon Endo-Surgery, Inc.Inventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Publication number: 20130334286Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: ApplicationFiled: August 20, 2013Publication date: December 19, 2013Applicant: Ethicon Endo-Surgery, Inc.Inventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV
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Publication number: 20130334283Abstract: A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height.Type: ApplicationFiled: August 15, 2013Publication date: December 19, 2013Applicant: Ethicon Enco-Surgery, Inc.Inventors: Jeffrey S. Swayze, Joseph C. Hueil, Jerome R. Morgan, Frederick E. Shelton, IV