Patents by Inventor Andrew T. Beckman
Andrew T. Beckman 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: 20150280384Abstract: Various electrical and slip ring connector arrangements configured to facilitate the passage of electrical current and signals between two components that are rotatable relative to each other such as an interchangeable surgical shaft assembly that includes portions that are rotatable relative to fixed mounting portions.Type: ApplicationFiled: March 26, 2014Publication date: October 1, 2015Applicant: Ethicon Endo-Surgery, Inc.Inventors: Richard L. Leimbach, Andrew T. Beckman, Darwin L. Schultz, Shane R. Adams
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Patent number: 9089330Abstract: Bowel retractor devices. In various forms, the bowel retractor devices are configurable from a collapsed position wherein the retractor may be inserted through a trocar cannula or other opening in a patient's body to a second expanded position wherein at least a portion of the patient's bowel may be advantageously supported in a desired position.Type: GrantFiled: July 13, 2011Date of Patent: July 28, 2015Assignee: Ethicon Endo-Surgery, Inc.Inventors: Tamara Widenhouse, Andrew Yoo, Frederick E. Shelton, IV, Katherine J. Schmid, Aron O. Zingman, Richard W. Timm, Jacob S. Gee, Steven G. Hall, Daniel J. Mumaw, Taylor W. Aronhalt, Gregory W. Johnson, Michael J. Vendely, Andrew T. Beckman, James R. Janszen
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Publication number: 20150196352Abstract: In various embodiments, a surgical instrument is provided that may comprise an end effector for performing a surgical procedure on tissue, for example. The end effector may comprise at least one energy delivery surface and heat dissipation means for dissipating heat from at least a portion of the end effector. For example, in at least one embodiment, the end effector may comprise a first jaw, a second jaw, and a cutting member. The cutting member may comprise a cutting surface and a body, which may define a cavity and at least one opening communicating with the cavity. A fluid may be moved through the cavity to and/or from the opening(s). Additionally, in at least one embodiment, a surgical instrument's end effector may comprise a first jaw, a second jaw, a cutting member, and at least one heat pipe. Various other heat dissipation means are also disclosed.Type: ApplicationFiled: March 20, 2015Publication date: July 16, 2015Inventors: Andrew T. Beckman, Bradley E. White, Cory G. Kimball, John F. Cummings, Al Mirel, Christopher J. Schall, Jeffrey L. Aldridge, Timothy G. Dietz, David A. Witt, Mary E. Mootoo, Zhifan F. Huang, Raymond M. Banks, Tamara Widenhouse, Frederick E. Shelton, IV, Jason L. Harris, Jeffrey S. Swayze, Foster B. Stulen, Prasanna Malaviya, Gregory W. Johnson, Paul Guerra
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Patent number: 9050446Abstract: An injection port includes a port body having a fluid reservoir and a connector in fluid communication with the reservoir. The injection port further includes a conduit protection feature that is configured to protect against kinking of the conduit, decoupling of the conduit from the connector, or penetration of the conduit by a needle. The protection feature may include an anchor for anchoring the conduit to tissue to reduce conduit movement. The protection feature may include a recess that is configured to receive part of the conduit. The protection feature may include a bend formed in the connector to reduce transverse stresses in the conduit. The protection feature may include a bell-shaped shroud encompassing the connector. A sleeve may further protect the conduit and/or the coupling between the connector and the conduit.Type: GrantFiled: November 16, 2010Date of Patent: June 9, 2015Assignee: Ethicon Endo-Surgery, Inc.Inventors: Amy L. Marcotte, Scott A. Woodruff, Karalyn R. Tellio, Michael J. Vendely, Andrew T. Beckman, Stephen M. Torain, Craig D. Stover
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Patent number: 9044214Abstract: A needle assembly comprises an outer cannula and an inner cannula. The outer cannula and the inner cannula have complementary tissue receiving apertures. A tissue piercing tip is secured relative to one or both of the inner cannula or the outer cannula. A cutter is slidably disposed in the inner cannula. The cutter is configured to sever tissue protruding through the transverse apertures. A hub releasably secures at least part of the needle assembly relative to the body of a biopsy device.Type: GrantFiled: December 5, 2013Date of Patent: June 2, 2015Assignee: Devicor Medical Products, Inc.Inventors: Andrew T. Beckman, Noreen Kascak, Lee Reichel, Michael Ludzack
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Publication number: 20150141867Abstract: A biopsy device includes a needle extending distally from a body. The needle includes a transverse aperture, a first lumen, and a second lumen. A cutter is movable within the first lumen to sever tissue protruding through the transverse aperture. A valve assembly is operable to change the pneumatic state of the second lumen. The valve assembly includes a valve body and a translating member slidably disposed in a bore of the valve body. The valve body includes a first port and a second port. The first port is in fluid communication with the second lumen of the needle. The second port is in fluid communication with atmospheric air. The translating member selectively couples the first port with the second port based on the longitudinal position of the translating member within the bore. The translating member translates relative to the valve body based on the position of the cutter.Type: ApplicationFiled: November 17, 2014Publication date: May 21, 2015Inventors: John A. Hibner, Andrew T. Beckman, Lee Reichel, Chris W. Cicenas, Luke C. Stonis
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Patent number: 9005199Abstract: In various embodiments, a surgical instrument is provided that may comprise an end effector for performing a surgical procedure on tissue, for example. The end effector may comprise at least one energy delivery surface and heat dissipation means for dissipating heat from at least a portion of the end effector. For example, in at least one embodiment, the end effector may comprise a first jaw, a second jaw, and a cutting member. The cutting member may comprise a cutting surface and a body, which may define a cavity and at least one opening communicating with the cavity. A fluid may be moved through the cavity to and/or from the opening(s). Additionally, in at least one embodiment, a surgical instrument's end effector may comprise a first jaw, a second jaw, a cutting member, and at least one heat pipe. Various other heat dissipation means are also disclosed.Type: GrantFiled: June 10, 2010Date of Patent: April 14, 2015Assignee: Ethicon Endo-Surgery, Inc.Inventors: Andrew T. Beckman, Bradley E. White, Cory G. Kimball, John F. Cummings, Al Mirel, Christopher J. Schall, Jeffrey L. Aldridge, Timothy G. Dietz, David A. Witt, Mary E. Mootoo, Zhifan F. Huang, Raymond M. Banks, Tamara Widenhouse, Frederick E. Shelton, IV, Jason L. Harris, Jeffrey S. Swayze, Foster B. Stulen, Prasanna Malaviya, Gregory W. Johnson, Paul Guerra
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Patent number: 8979844Abstract: A surgical instrument for supplying energy to tissue can comprise a jaw member comprising an electrode, wherein the electrode is configured to supply energy from a power source to captured tissue. The surgical instrument comprises a tissue-cutting element to transect the captured tissue. The rate of distal translation of the tissue-cutting element during the operational stroke may be regulated by an electromagnetic brake.Type: GrantFiled: July 23, 2010Date of Patent: March 17, 2015Assignee: Ethicon Endo-Surgery, Inc.Inventors: Bradley E. White, John F. Cummings, Cory G. Kimball, Andrew T. Beckman, Christopher J. Schall, Al Mirel
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Patent number: 8911381Abstract: A biopsy device includes a needle extending distally from a body. The needle includes a transverse aperture, a first lumen, and a second lumen. A cutter is movable within the first lumen to sever tissue protruding through the transverse aperture. A valve assembly is operable to change the pneumatic state of the second lumen. The valve assembly includes a valve body and a translating member slidably disposed in a bore of the valve body. The valve body includes a first port and a second port. The first port is in fluid communication with the second lumen of the needle. The second port is in fluid communication with atmospheric air. The translating member selectively couples the first port with the second port based on the longitudinal position of the translating member within the bore. The translating member translates relative to the valve body based on the position of the cutter.Type: GrantFiled: June 7, 2012Date of Patent: December 16, 2014Assignee: Devicor Medical Products, Inc.Inventors: John A. Hibner, Andrew T. Beckman, Lee Reichel, Chris W. Cicenas, Luke C. Stonis
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Patent number: 8905914Abstract: An apparatus for forming a gastric restriction includes an implantable band and at least one tab. In some versions, the at least one tab may serve to stabilize the apparatus as it forms a gastric restriction. In some versions, an opening may be formed in the tabs such that sutures may be used. In some versions, a tissue scaffold and/or matrix may be used on the implantable band and/or the tabs to facilitate long term support for the implantable band, such as by substantially preventing the implantable band from sliding along an axis defined by an anatomical structure about which the implantable band is wrapped.Type: GrantFiled: November 3, 2010Date of Patent: December 9, 2014Inventors: Andrew T. Beckman, Scott A. Woodruff
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Patent number: 8888677Abstract: A pressure sensing or monitoring device may be used with an implantable band system. In some versions, the device may be used with a syringe. The device may comprise a visual indicator for monitoring pressure. The device may govern operation of the syringe by setting a threshold pressure to limit the amount of pressure applied to an implantable band system by the syringe.Type: GrantFiled: November 12, 2010Date of Patent: November 18, 2014Assignee: Ethicon Endo-Surgery, Inc.Inventors: Andrew T. Beckman, Scott A. Woodruff
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Patent number: 8834466Abstract: A surgical instrument can comprise a handle and an end effector, wherein the end effector can comprise first and second jaws which can be opened and closed in order to capture tissue therebetween. The surgical instrument can further comprise a shaft extending between the handle and the effector and means for articulating the end effector relative to the shaft. The articulating means can comprise a portion of the shaft which is rotatable about a first axis in order to articulate the end effector about a second axis. In at least one embodiment, the shaft can comprise a first portion including a cam and a second portion including a cam follower, wherein the rotation of the second portion and the interaction of the cam and cam follower can cause the second portion to pivot relative to the first portion.Type: GrantFiled: July 8, 2010Date of Patent: September 16, 2014Assignee: Ethicon Endo-Surgery, Inc.Inventors: John F. Cummings, Andrew T. Beckman, Cory G. Kimball, Al Mirel, Christopher J. Schall
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Patent number: 8764747Abstract: An electrosurgical surgical instrument can comprise a handle and an end effector, wherein the end effector can comprise first and second jaws which can be opened and closed to capture tissue therebetween. One or both of the first and second jaws can comprise a plurality of electrodes which can be sequentially activated. The electrodes can be activated in a predetermined order in connection with a cutting member being advanced through the tissue. In various embodiments, the electrodes can be deactivated in a predetermined order. In certain embodiments, the electrodes can be comprised of a positive temperature coefficient material which can allow the electrodes to be sequentially deactivated.Type: GrantFiled: June 10, 2010Date of Patent: July 1, 2014Assignee: Ethicon Endo-Surgery, Inc.Inventors: John F. Cummings, Andrew T. Beckman, Bradley E. White, Christopher J. Schall, Cory G. Kimball, Al Mirel
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Patent number: 8734478Abstract: Tissue manipulation devices are disclosed. In various forms, the devices include tissue manipulation arms that are arranged in a position suitable to enable the device to be inserted into the colon then, upon application of at least one actuation motion thereto, at least some of the tissue manipulation arms are moved to deployed positions wherein they contact corresponding portions of the colon to thereby expand the colon. Various devices are actuatable by various forms of actuation forces. In various embodiments, the tissue manipulation arms may be movable along corresponding axes that are transverse to an insertion axis and may also be rotated about the insertion axis as well as be moved in directions that are substantially parallel to the insertion axis.Type: GrantFiled: July 13, 2011Date of Patent: May 27, 2014Assignee: Ethicon Endo-Surgery, Inc.Inventors: Tamara Widenhouse, Frederick E. Shelton, IV, Andrew Yoo, Chester O. Baxter, III, Barry C. Worrell, James R. Janszen, Andrew T. Beckman, Michael J. Vendely, Joseph E. Young, Christopher J. Schall
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Publication number: 20140107528Abstract: A needle assembly comprises an outer cannula and an inner cannula. The outer cannula and the inner cannula have complementary tissue receiving apertures. A tissue piercing tip is secured relative to one or both of the inner cannula or the outer cannula. A cutter is slidably disposed in the inner cannula. The cutter is configured to sever tissue protruding through the transverse apertures. A hub releasably secures at least part of the needle assembly relative to the body of a biopsy device.Type: ApplicationFiled: December 5, 2013Publication date: April 17, 2014Applicant: Devicor Medical Products, Inc.Inventors: Andrew T. Beckman, Noreen Kascak, Lee Reichel, Michael Ludzack
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Publication number: 20140103093Abstract: A surgical cutting instrument includes a first jaw member, a second jaw member movably supported relative to the first jaw member for selective movement between an open position and a closed position to clamp tissue therebetween upon application of a closing motion thereto, and a cutting member comprising a tissue cutting edge to cut the tissue clamped between the first jaw member and the second jaw member upon application of a retraction motion to the cutting member.Type: ApplicationFiled: October 15, 2012Publication date: April 17, 2014Applicant: ETHICON ENDO-SURGERY, INC.Inventors: Robert L. Koch, JR., Andrew T. Beckman, Eric W. Thompson, Rachel M. Clair
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Patent number: 8632455Abstract: An apparatus comprises a strap and an inflatable bladder secured to the strap. The apparatus is sized and configured to wrap along a first plane to encompass an anatomical feature such as an esophagus or stomach. The bladder may have a cross-sectional profile that is asymmetric about the first plane, such as a tapered profile or a contoured profile. The wall thickness of the bladder may be substantially uniform or may vary about the perimeter of the bladder. The bladder may include an expansion section that allows the bladder to transition from having a substantially flat cross-sectional configuration in a non-inflated state to having a substantially tapered cross-sectional configuration an inflated state. The expansion section may include folds, pleats, gussets, or the like. The strap may have a cross-sectional profile that is asymmetric about the first plane. Such a strap may include annular ribs of varying sizes.Type: GrantFiled: November 12, 2010Date of Patent: January 21, 2014Assignee: Ethicon Endo-Surgery, Inc.Inventors: Scott A. Woodruff, Gary W. Knight, Andrew T. Beckman, Michael J. Vendely, Edward G. Chekan, Craig D. Stover
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Patent number: 8622928Abstract: A needle assembly comprises an outer cannula and an inner cannula. The outer cannula and the inner cannula have complementary tissue receiving apertures. A tissue piercing tip is secured relative to one or both of the inner cannula or the outer cannula. A cutter is slidably disposed in the inner cannula. The cutter is configured to sever tissue protruding through the transverse apertures. A hub releasably secures at least part of the needle assembly relative to the body of a biopsy device.Type: GrantFiled: January 18, 2011Date of Patent: January 7, 2014Assignee: Devicor Medical Products, Inc.Inventors: Andrew T. Beckman, Noreen Kascak, Lee Reichel, Michael Ludzack
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Patent number: 8613383Abstract: A surgical stapling assembly is configured to be used to form a tissue seal having an arcuate portion. The surgical stapling assembly comprises an end-effector extending from the distal end of the shaft. The end-effector comprises a first portion and a second portion. The first portion comprises a first face at least partially surrounding the aperture, a staple cavity defined in the first face, a staple removably positioned within the staple cavity, and a first electrode positioned one of on and proximate to the first face. The second portion comprises a second face, an anvil pocket defined in the second face, and a second electrode positioned one of on and proximate to the second face, and a second electrode. The first electrode and the second electrode each comprise an arcuate portion. The first electrode has a different polarity than the second electrode.Type: GrantFiled: July 14, 2010Date of Patent: December 24, 2013Assignee: Ethicon Endo-Surgery, Inc.Inventors: Andrew T. Beckman, Paul Guerra, Jason L. Harris, Prasanna Malaviya, Foster B. Stulen, Jeffrey S. Swayze, Bradley E. White
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Publication number: 20120245485Abstract: A biopsy device includes a needle extending distally from a body. The needle includes a transverse aperture, a first lumen, and a second lumen. A cutter is movable within the first lumen to sever tissue protruding through the transverse aperture. A valve assembly is operable to change the pneumatic state of the second lumen. The valve assembly includes a valve body and a translating member slidably disposed in a bore of the valve body. The valve body includes a first port and a second port. The first port is in fluid communication with the second lumen of the needle. The second port is in fluid communication with atmospheric air. The translating member selectively couples the first port with the second port based on the longitudinal position of the translating member within the bore. The translating member translates relative to the valve body based on the position of the cutter.Type: ApplicationFiled: June 7, 2012Publication date: September 27, 2012Applicant: Devicor Medical Products, Inc.Inventors: John A. Hibner, Andrew T. Beckman, Lee Reichel, Chris W. Cicenas, Luke C. Stonis