Patents by Inventor Bruce Jankowski
Bruce Jankowski 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: 10058329Abstract: This application is directed to a surgical stapling device for performing circular anastomoses. The surgical stapling device includes a handle portion, an elongated body portion and a head portion including an anvil assembly and a shell assembly. A tactile indication mechanism is also provided for notifying a surgeon that the device has been fired and for notifying a surgeon that the anvil head has been unapproximated a distance sufficient to permit the anvil head to tilt.Type: GrantFiled: March 2, 2016Date of Patent: August 28, 2018Assignee: Covidien LPInventors: Richard D. Gresham, Scott Manzo, Ernest Aranyi, Robert Geiste, Bruce Jankowski, Keith Milliman
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Patent number: 9681872Abstract: A surgical stapling apparatus having a vacuum device associated therewith is disclosed. The vacuum device may be removable, fixedly secured thereto, or incorporated into the surgical stapling apparatus. The vacuum device may include a resilient band and vacuum tube secured to the shell assembly or body portion of the surgical stapling apparatus. Alternately, a vacuum chamber may be secured about the shell assembly and/or body portion of the stapling apparatus. In addition, one or more vacuum tubes may be positioned in the vacuum chamber. The vacuum tubes, preferably, extend into the shell assembly and are movable between nondeployed and deployed positions such that a distal end of each tube can be selectively positioned at multiple positions 122 between the shell assembly and an anvil. The vacuum tubes can be formed of a shape-memory material such that the tubes point radially outwardly of the shell assembly when the tubes are in the deployed position.Type: GrantFiled: June 3, 2014Date of Patent: June 20, 2017Assignee: Covidien LPInventors: Bruce Jankowski, Joseph Richard Wittman
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Publication number: 20160174989Abstract: This application is directed to a surgical stapling device for performing circular anastomoses. The surgical stapling device includes a handle portion, an elongated body portion and a head portion including an anvil assembly and a shell assembly. A tactile indication mechanism is also provided for notifying a surgeon that the device has been fired and for notifying a surgeon that the anvil head has been unapproximated a distance sufficient to permit the anvil head to tilt.Type: ApplicationFiled: March 2, 2016Publication date: June 23, 2016Inventors: Richard D. Gresham, Scott Manzo, Ernest Aranyi, Robert Geiste, Bruce Jankowski, Keith Milliman
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Patent number: 9307994Abstract: This application is directed to a surgical stapling device for performing circular anastomoses. The surgical stapling device includes a handle portion, an elongated body portion and a head portion including an anvil assembly and a shell assembly. A tactile indication mechanism is also provided for notifying a surgeon that the device has been fired and for notifying a surgeon that the anvil head has been unapproximated a distance sufficient to permit the anvil head to tilt.Type: GrantFiled: March 7, 2013Date of Patent: April 12, 2016Assignee: Covidien LPInventors: Richard D. Gresham, Scott Manzo, Ernest Aranyi, Robert Geiste, Bruce Jankowski, Keith Milliman
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Publication number: 20140263573Abstract: A surgical stapling apparatus having a vacuum device associated therewith is disclosed. The vacuum device may be removable, fixedly secured thereto, or incorporated into the surgical stapling apparatus. The vacuum device may include a resilient band and vacuum tube secured to the shell assembly or body portion of the surgical stapling apparatus. Alternately, a vacuum chamber may be secured about the shell assembly and/or body portion of the stapling apparatus. In addition, one or more vacuum tubes may be positioned in the vacuum chamber. The vacuum tubes, preferably, extend into the shell assembly and are movable between nondeployed and deployed positions such that a distal end of each tube can be selectively positioned at multiple positions 122 between the shell assembly and an anvil. The vacuum tubes can be formed of a shape-memory material such that the tubes point radially outwardly of the shell assembly when the tubes are in the deployed position.Type: ApplicationFiled: June 3, 2014Publication date: September 18, 2014Applicant: Covidien LPInventors: Bruce Jankowski, Joseph Richard Wittman
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Publication number: 20130277412Abstract: This application is directed to a surgical stapling device for performing circular anastomoses. The surgical stapling device includes a handle portion, an elongated body portion and a head portion including an anvil assembly and a shell assembly. A tactile indication mechanism is also provided for notifying a surgeon that the device has been fired and for notifying a surgeon that the anvil head has been unapproximated a distance sufficient to permit the anvil head to tilt.Type: ApplicationFiled: March 7, 2013Publication date: October 24, 2013Inventors: Richard D. Gresham, Scott Manzo, Ernest Aranyi, Robert Geiste, Bruce Jankowski, Keith Milliman
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Publication number: 20130020372Abstract: A surgical fastener applying apparatus includes an anvil half-section and a cartridge-receiving half-section including an elongated channel member having a pair of opposed openings defined through sidewalls thereof. A disposable assembly including a single use loading unit and a single use firing unit is configured to be releasably supported within the cartridge-receiving half-section. The disposable assembly includes a stationary housing for supporting the firing unit which includes a distal extension for supporting the single use loading unit. The stationary housing includes a pair of flared tabs configured to be releasably received within the openings of the cartridge-receiving half-section to releasably engage the disposable assembly within the cartridge-receiving half-section.Type: ApplicationFiled: August 9, 2012Publication date: January 24, 2013Inventors: Bruce Jankowski, Joseph Richard Wittman
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Patent number: 8328060Abstract: A surgical stapling apparatus having a vacuum device associated therewith is disclosed. The vacuum device may be removable, fixedly secured thereto, or incorporated into the surgical stapling apparatus. The vacuum device may include a resilient band and vacuum tube secured to the shell assembly or body portion of the surgical stapling apparatus. Alternately, a vacuum chamber may be secured about the shell assembly and/or body portion of the stapling apparatus. In addition, one or more vacuum tubes may be positioned in the vacuum chamber. The vacuum tubes, preferably, extend into the shell assembly and are movable between nondeployed and deployed positions such that a distal end of each tube can be selectively positioned at multiple positions between the shell assembly and an anvil. The vacuum tubes can be formed of a shape-memory material such that the tubes point radially outwardly of the shell assembly when the tubes are in the deployed position.Type: GrantFiled: December 22, 2003Date of Patent: December 11, 2012Assignee: Covidien LPInventors: Bruce Jankowski, Joseph Wittmann
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Surgical stapling apparatus including an anvil and cartridge each having cooperating mating surfaces
Publication number: 20080110960Abstract: Surgical stapling apparatus are disclosed including an anvil having a working surface with a shaped topography, and a staple cartridge, in juxtaposition with the anvil. The staple cartridge includes a working surface with shaped topography which is complementary to the shaped topography of the working surface of the shaped anvil. When the anvil and the staple cartridge are approximated with or toward one another, at least a portion of the working surface of the anvil cooperates with at least a portion of the working surface of the staple cartridge to enhance alignment of the staple cartridge and the anvil in at least one of a transverse and longitudinal direction.Type: ApplicationFiled: January 9, 2008Publication date: May 15, 2008Inventor: Bruce Jankowski -
Surgical stapling apparatus including an anvil and cartridge each having cooperating mating surfaces
Publication number: 20080087706Abstract: Surgical stapling apparatus are disclosed including an anvil having a working surface with a shaped topography; and a staple cartridge, in juxtaposition with the anvil. The staple cartridge includes a working surface with shaped topography which is complementary to the shaped topography of the working surface of the shaped anvil. When the anvil and the staple cartridge are approximated with or toward one another, at least a portion of the working surface of the anvil cooperates with at least a portion of the working surface of the staple cartridge to enhance alignment of the staple cartridge and the anvil in at least one of a transverse and longitudinal direction.Type: ApplicationFiled: December 6, 2007Publication date: April 17, 2008Inventor: Bruce Jankowski -
Surgical stapling apparatus including an anvil and cartridge each having cooperating mating surfaces
Publication number: 20080087707Abstract: Surgical stapling apparatus are disclosed including an anvil having a working surface with a shaped topography; and a staple cartridge, in juxtaposition with the anvil. The staple cartridge includes a working surface with shaped topography which is complementary to the shaped topography of the working surface of the shaped anvil. When the anvil and the staple cartridge are approximated with or toward one another, at least a portion of the working surface of the anvil cooperates with at least a portion of the working surface of the staple cartridge to enhance alignment of the staple cartridge and the anvil in at least one of a transverse and longitudinal direction.Type: ApplicationFiled: December 6, 2007Publication date: April 17, 2008Inventor: Bruce Jankowski -
Publication number: 20080054045Abstract: A surgical stapling device is disclosed for performing circular anastomoses. The surgical stapling device includes a handle portion, an elongated body portion and a head portion including an anvil assembly and a shell assembly. The head portion includes an anvil assembly including a tiltable anvil which will tilt automatically after the device has been fired and unapproximated. The tiltable anvil provides a reduced anvil profile to reduce trauma during removal of the device after the anastomoses procedure has been performed. The stapling device includes a bulbous indicator which preferably extends above a top surface of the handle assembly of the device. The indicator includes indicia to identify to a surgeon that the device has been approximated and is in a fire-ready position. Preferably, the indicator includes a cover which is formed of a magnification material to prominently display the indicia. The anvil assembly of the stapling device preferably includes a retainer clip positioned on the anvil head.Type: ApplicationFiled: October 29, 2007Publication date: March 6, 2008Inventors: Keith Milliman, Bruce Jankowski, Douglas Cuny, Kevin Sniffin, Anthony Dato, Richard Gresham
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Publication number: 20070075117Abstract: A surgical stapling device is disclosed for performing circular anastomoses. The surgical stapling device includes a handle portion, an elongated body portion and a head portion including an anvil assembly and a shell assembly. The head portion includes an anvil assembly including a tiltable anvil which will tilt automatically after the device has been fired and unapproximated. The tiltable anvil provides a reduced anvil profile to reduce trauma during removal of the device after the anastomoses procedure has been performed. The stapling device includes an approximation mechanism including a rotatable knob, a screw having a helical channel and an anvil retainer. The helical channel includes a dwell portion for providing a tactile indication to a surgeon that the anvil retainer has been advanced to a position wherein the anvil assembly can be removed from the anvil retainer.Type: ApplicationFiled: September 5, 2006Publication date: April 5, 2007Inventors: Keith Milliman, Bruce Jankowski, Douglas Cuny, Kevin Sniffin, Anthony Dato, Richard Gresham
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Publication number: 20060144897Abstract: A surgical stapling apparatus having a vacuum device associated therewith is disclosed. The vacuum device may be removable, fixedly secured thereto, or incorporated into the surgical stapling apparatus. The vacuum device may include a resilient band and vacuum tube secured to the shell assembly or body portion of the surgical stapling apparatus. Alternately, a vacuum chamber may be secured about the shell assembly and/or body portion of the stapling apparatus. In addition, one or more vacuum tubes may be positioned in the vacuum chamber. The vacuum tubes, preferably, extend into the shell assembly and are movable between nondeployed and deployed positions such that a distal end of each tube can be selectively positioned at multiple positions 122 between the shell assembly and an anvil. The vacuum tubes can be formed of a shape-memory material such that the tubes point radially outwardly of the shell assembly when the tubes are in the deployed position.Type: ApplicationFiled: December 22, 2003Publication date: July 6, 2006Applicant: TYCO HEALTHCARE GROUP, LPInventors: Bruce Jankowski, Joseph Wittmann
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Publication number: 20060097025Abstract: A surgical stapling device is disclosed for performing circular anastomoses. The surgical stapling device includes a handle portion, an elongated body portion and a head portion including an anvil assembly and a shell assembly. The head portion includes an anvil assembly including a tiltable anvil which will tilt automatically after the device has been fired and unapproximated. The tiltable anvil provides a reduced anvil profile to reduce trauma during removal of the device after the anastomoses procedure has been performed. The stapling device includes a bulbous indicator which preferably extends above a top surface of the handle assembly of the device. The indicator includes indicia to identify to a surgeon that the device has been approximated and is in a fire-ready position. Preferably, the indicator includes a cover which is formed of a magnification material to prominently display the indicia. The anvil assembly of the stapling device preferably includes a retainer clip positioned on the anvil head.Type: ApplicationFiled: October 6, 2003Publication date: May 11, 2006Inventors: Keith Milliman, Bruce Jankowski, Douglas Cuny, Kevin Sniffin, Anthony Dato, Richard Gresham
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Publication number: 20060043148Abstract: This application is directed to a surgical stapling device for performing circular anastomoses. The surgical stapling device includes a handle portion, an elongated body portion and a head portion including an anvil assembly and a shell assembly. The handle portion includes a rotatable approximation knob for approximating the anvil and shell assemblies and a firing trigger for actuating a firing mechanism for ejecting staples positioned within the shell assembly. The firing trigger forms one link of a two bar linkage provided to actuate the firing mechanism. The anvil assembly includes a tiltable anvil which will tilt automatically after firing of the device and unapproximating the anvil and shell assemblies. The head portion also includes a retractable trocar assembly which is slidably positioned within an anvil retainer and is automatically advanced and retracted upon attachment and detachment of the anvil assembly onto the anvil retainer.Type: ApplicationFiled: August 22, 2005Publication date: March 2, 2006Inventors: Richard Gresham, Scott Manzo, Ernest Aranyi, Robert Geiste, Bruce Jankowski, Keith Milliman
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Surgical stapling apparatus including an anvil and cartridge each having cooperating mating surfaces
Publication number: 20050189397Abstract: Surgical stapling apparatus are disclosed including an anvil having a working surface with a shaped topography, and a staple cartridge, in juxtaposition with the anvil. The staple cartridge includes a working surface with shaped topography which is complementary to the shaped topography of the working surface of the shaped anvil. When the anvil and the staple cartridge are approximated with or toward one another, at least a portion of the working surface of the anvil cooperates with at least a portion of the working surface of the staple cartridge to enhance alignment of the staple cartridge and the anvil in at least one of a transverse and longitudinal direction.Type: ApplicationFiled: April 25, 2005Publication date: September 1, 2005Inventor: Bruce Jankowski -
Publication number: 20050143756Abstract: Instrument introducers are disclosed which facilitate the insertion of a surgical instrument into a cavity or a body of a patient. In one embodiment, the instrument introducer includes a hollow elongate cylindrical body including a distal end portion terminating in a distal edge and a proximal end portion, the cylindrical body defining a central longitudinal axis, and an elastomeric cap secured to the distal end portion of the cylindrical body, the cap including a distal end wall having an outer terminal edge and an annular side wall depending from the outer terminal edge thereof. The distal end wall includes an aperture formed therein, wherein a center of the aperture is coaxially aligned with the central longitudinal axis.Type: ApplicationFiled: April 10, 2003Publication date: June 30, 2005Inventor: Bruce Jankowski
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Publication number: 20050023325Abstract: The present disclosure is directed to a surgical stapling device (10) for performing circular anastomoses. The surgical stapling device includes a handle portion (12), an elongated body portion (14) and a head portion (16) including an anvil assembly (30) and a shell assembly (31). The handle portion (12) includes a rotatable approximation knob (22) for approximating the anvil and shell assemblies (30,31) and a firing trigger (20) for actuating a firing mechanism for ejecting staples positioned within the shell assembly (31). The firing trigger (20) forms one link of a two bar linkage provided to actuate the firing mechanism. The anvil assembly (30) includes a tiltable anvil which will tilt automatically after firing of the device and unapproximating the anvil and shell assemblies (30,31).Type: ApplicationFiled: April 3, 2002Publication date: February 3, 2005Inventors: Richard Gresham, Scott Manzo, Ernest Aranyi, Robert Geiste, Bruce Jankowski, Keith Milliman
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Patent number: 6436054Abstract: A biopsy system is provided including a housing and a biopsy instrument operatively associated with the housing and configured and dimensioned to remove a tissue sample from a patient. A firing module is included that is detachably engageable with the housing and operatively associated with the biopsy instrument to facilitate selective rapid advancement of at least a portion of the biopsy instrument toward a targeted location with the patient. The biopsy instrument includes a tissue receiving portion. The system may include an indexing assembly disposed within the housing and configured to cooperate with the biopsy instrument to selectively orient the tissue receiving portion. The indexing assembly may include a manual gearing assembly configured for selective orientation of the tissue receiving portion. The system may include a linear advancement control assembly disposed within the housing and configured to effect linear actuation of a tubular knife member.Type: GrantFiled: November 24, 1999Date of Patent: August 20, 2002Assignee: United States Surgical CorporationInventors: Frank Viola, Csaba L. Rethy, David Ivanko, Scott Martinelli, Bruce Jankowski, Randolph Lehn, James Dale, Arthur Stickney, Karl Ehrenfels