Patents by Inventor Daniel H. Duke
Daniel H. Duke 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: 20240081802Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Inventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Patent number: 11849934Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: GrantFiled: October 8, 2020Date of Patent: December 26, 2023Assignee: Cilag GmbH InternationalInventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Publication number: 20210022724Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: ApplicationFiled: October 8, 2020Publication date: January 28, 2021Inventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Patent number: 10813632Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: GrantFiled: December 7, 2018Date of Patent: October 27, 2020Assignee: Ethicon, LLCInventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Publication number: 20190159769Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: ApplicationFiled: December 7, 2018Publication date: May 30, 2019Applicant: Ethicon LLCInventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Patent number: 10182805Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: GrantFiled: December 5, 2016Date of Patent: January 22, 2019Assignee: Ethicon LLCInventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Publication number: 20170079637Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: ApplicationFiled: December 5, 2016Publication date: March 23, 2017Inventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Patent number: 9538997Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: GrantFiled: January 12, 2015Date of Patent: January 10, 2017Assignee: Ethicon Endo-Surgery, Inc.Inventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Patent number: 9078695Abstract: Methods and devices are provided for providing access through tissue to a surgical site. In one embodiment, a surgical access device can include a hollow tubular member and a modular seal member. The modular seal member can be configured to radially span a lumen of the tubular member and can be removably and replaceably matable to a portion of the tubular member. The access device can also include a plurality of access ports, each of which can be configured to mate with the modular seal member at a respective desired location.Type: GrantFiled: June 5, 2009Date of Patent: July 14, 2015Assignee: Ethicon Endo-Surgery, Inc.Inventors: Christopher J. Hess, Kyle P. Moore, Daniel H. Duke, Daniel J. Mumaw, Katherine J. Schmid, Michael S. Cropper, Jeffrey David Messerly, William Bruce Weisenburgh, II, Jerome R. Morgan, Michael D. Cronin, Denzel Z. Herrera-Davis, Gregory W. Johnson, Kevin L. Houser, Frederick E. Shelton, IV
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Publication number: 20150173735Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: ApplicationFiled: January 12, 2015Publication date: June 25, 2015Inventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory W. Johnson, Kevin L. Houser
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Patent number: 8961406Abstract: Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.Type: GrantFiled: March 6, 2009Date of Patent: February 24, 2015Assignee: Ethicon Endo-Surgery, Inc.Inventors: Mark S. Ortiz, David T. Martin, Matthew C. Miller, Mark J. Reese, Wells D. Haberstich, Carl Shurtleff, Charles J. Scheib, Frederick E. Shelton, IV, Jerome R. Morgan, Daniel H. Duke, Daniel J. Mumaw, Gregory Johnson, Kevin L. Houser
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Patent number: 8870747Abstract: The present invention generally provides methods and devices for removing fluid from a surgical instrument. Surgical access devices and seal systems are generally provided having one or more valves or seal assemblies to create a closed system between the outside environment and the environment in which the surgical access device is being inserted. In one embodiment, a seal assembly is provided and can include a seal having an opening configured to receive a surgical instrument therethrough and a fluid remover in the form of an absorbent element, a scraper element, a wicking element, or any combination thereof can be associated with the seal and configured to remove fluid from the opening and/or a surgical instrument.Type: GrantFiled: April 28, 2008Date of Patent: October 28, 2014Assignee: Ethicon Endo-Surgery, Inc.Inventors: Cesar E. Moreno, Jr., Patrick J. Minnelli, Thomas A. Gilker, Daniel J. Mumaw, Rebecca J. Mollere, Randall Tanguay, Daniel H. Duke, Paul H. Kistler
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Patent number: 8690831Abstract: Devices and methods are provided for removing fluid from a surgical access device and/or from surgical instruments passed therethrough, and for preventing such fluid from accumulating. For example, in one embodiment, an exemplary device can include a body defining a working channel that is configured and sized to allow for passage of a surgical instrument therethrough. A number of seals can be disposed in the working channel so as to contact the inserted surgical instrument. One or more outlets can be oriented to direct gas, such as air or an insufflation gas, into the working channel so as to remove fluid on the seals, or other parts of the surgical access device, as well as the surgical instruments themselves. In some embodiments, constant flows of gases can be arranged to act as shields to help prevent fluid from accumulating on the surgical access device and/or surgical instruments.Type: GrantFiled: April 25, 2008Date of Patent: April 8, 2014Assignee: Ethicon Endo-Surgery, Inc.Inventor: Daniel H. Duke
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Patent number: 8579807Abstract: The present invention generally provides methods and devices for removing fluid from a surgical instrument. Surgical access devices and seal systems are generally provided having one or more valves or seal assemblies to create a closed system between the outside environment and the environment in which the surgical access device is being inserted. In one embodiment, a seal assembly is provided and can include a seal having an opening configured to receive a surgical instrument therethrough and a fluid remover in the form of an absorbent element, a scraper element, a wicking element, or any combination thereof can be associated with the seal and configured to remove fluid from the opening and/or a surgical instrument.Type: GrantFiled: April 28, 2008Date of Patent: November 12, 2013Assignee: Ethicon Endo-Surgery, Inc.Inventors: Cesar E. Moreno, Jr., Patrick J. Minnelli, Thomas A. Gilker, Daniel J. Mumaw, Rebecca J. Mollere, Randall Tanguay, Paul T. Franer, Daniel H. Duke, Mark J. Bookbinder
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Patent number: 8475490Abstract: Methods and devices are provided for providing access through tissue to a surgical site. A surgical access device can be configured to be positioned in tissue to provide access through a working channel of the access device to a body cavity underlying the tissue. The access device can include a sealing element positioned at least partially within the working channel. The sealing element can be formed of a puncturable self-sealing material such as a gel and/or a foam configured to provide a channel seal that seals the working channel when no instrument is inserted through the sealing element and configured to provide an instrument seal that provides a seal around one or more surgical instruments inserted through the sealing element.Type: GrantFiled: June 5, 2009Date of Patent: July 2, 2013Assignee: Ethicon Endo-Surgery, Inc.Inventors: Christopher J. Hess, Daniel H. Duke, Daniel J. Mumaw, Katherine J. Schmid, Christopher W. Widenhouse, Frederick E. Shelton, IV
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Patent number: 8449460Abstract: A surgical access device, such as a trocar, is described. The trocar includes a first housing member selectively coupled to a second housing member, such as with a latching assembly, and a seal which can be compressed when the housing members are coupled together, the seal for preventing or reducing transverse escape of insufflation gas or other fluid from between the coupled together first and second members.Type: GrantFiled: March 22, 2011Date of Patent: May 28, 2013Assignee: Ethicon Endo-Surgery, Inc.Inventors: Daniel H. Duke, Shailendra K. Parihar, Randall J. Tanguay
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Patent number: 8206411Abstract: A trocar sleeve includes a trocar cannula and a trocar housing having a housing member base and a housing member cover. The trocar cannula and trocar housing are mechanically interfitted to form a trocar sleeve, wherein at least a portion of the trocar cannula sits within the housing member base with the housing member cover sitting over the trocar cannula for securing the at least a portion of the trocar cannula within the housing member base. The trocar sleeve also includes a stop-cock valve mechanically interfitted between the trocar cannula and the trocar housing.Type: GrantFiled: September 17, 2004Date of Patent: June 26, 2012Assignee: Ethicon Endo-Surgery, Inc.Inventors: Brian J. Thompson, Mark S. Zeiner, Thomas A. Gilker, Daniel H. Duke
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Patent number: 8172772Abstract: A surgical instrument can be used to capture and retrieve tissue, or other specimens, from within the body of a patient through a single trocar port. The surgical instrument can include a grasper, wherein the grasper can be configured to capture a specimen, and a specimen retrieval bag, wherein the specimen retrieval bag can be configured to at least partially surround, or encapsulate, the captured specimen when the specimen retrieval bag is in a deployed position. In certain embodiments, the retrieval bag can be inverted as it is moved between undeployed and deployed positions. In various embodiments, the surgical instrument can further include a snare operably engaged with the specimen retrieval bag, wherein the snare can be configured to at least partially close the bag. A vacuum can be placed in communication with the bag to reduce the size of the bag before it is removed from the surgical site.Type: GrantFiled: December 11, 2008Date of Patent: May 8, 2012Assignee: Ethicon Endo-Surgery, Inc.Inventors: Andrew M. Zwolinski, James T. Spivey, Michael J. Stokes, Daniel H. Duke
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Publication number: 20120059247Abstract: A biopsy device comprises an elongate needle having a piercing tip, a lateral aperture, and one or more echogenic features. In some versions, a dimpled surface provides the one or more echogenic features. The dimples may be concave or convex. In some versions, the piercing tip comprises a blade, and the one or more echogenic features are provided by openings formed transversely through the blade. In some versions, the one or more echogenic features are provided by serrations of the blade. Such serrations may be jagged or rounded. In some versions, the piercing tip is multi-faceted, and the facets of the tip provide the one or more echogenic features. A coagulant may also be provided on the needle. The piercing tip of the needle may rotate relative to other portions of the needle to facilitate insertion of the needle in tissue.Type: ApplicationFiled: September 3, 2010Publication date: March 8, 2012Inventors: Trevor W.V. Speeg, Matthew C. Miller, Michael J. Vendely, Lucia G. Buehler, Edward A. Rhad, Kirk S. Leonard, Daniel H. Duke, Frederick E. Shelton, IV
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Publication number: 20110237901Abstract: A surgical access device, such as a trocar, is described. The trocar includes a first housing member selectively coupled to a second housing member, such as with a latching assembly, and a seal which can be compressed when the housing members are coupled together, the seal for preventing or reducing transverse escape of insufflation gas or other fluid from between the coupled together first and second members.Type: ApplicationFiled: March 22, 2011Publication date: September 29, 2011Inventors: Daniel H. Duke, Shailendra K. Parihar, Randall J. Tanguay