Patents by Inventor Henry E. Holsten

Henry E. Holsten 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).

  • Patent number: 8113406
    Abstract: A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the staple cartridge may be tapered or stepped. The anvil member has a tissue contacting surface that includes a number of pockets arranged for substantially aligning with the retention slots. In addition, the tissue contacting surface of the anvil member may complement the tissue contacting surface of the staple cartridge.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: February 14, 2012
    Assignee: Tyco Healthcare Group LP
    Inventors: Henry E. Holsten, Frank J. Viola, Clifford L. Emmons
  • Patent number: 8113408
    Abstract: A surgical stapling device for sequentially applying a plurality of fasteners to body tissue and simultaneously incising tissue is provided. The surgical stapling device is adapted to receive disposable loading units having staples in linear rows whose length can be between about 30 mm and 60 mm. The disposable loading unit includes a proximal body portion, a mounting assembly and a tool assembly. The mounting assembly is secured to the proximal end of the tool assembly and pivotally mounted about a pivot axis to the distal end of the proximal body portion. A support member or blow-out plate assembly is positioned on opposite sides of the pivot avis and extends between the proximal body portion and the mounting assembly. An axial drive assembly is slidably positioned between the support members and is translatable through the cartridge assembly to eject staples from the cartridge assembly.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: February 14, 2012
    Assignee: Tyco Healthcare Group LP
    Inventors: Thomas Wenchell, Stanislaw Marczyk, Kenneth H. Whitfield, Roman Czernik, Henry E. Holsten, Frank C. Maffei
  • Publication number: 20120031947
    Abstract: A surgical apparatus has a clamp and a stapling mechanism. The clamp has a first jaw and a second jaw to clamp on a body tissue at a desired location for a stapling operation. The stapling mechanism is controlled by a trigger handle or a switch assembly. The surgical apparatus has a controller for providing a delay between clamping and actuating of the firing mechanism of the stapling mechanism. The delay provides for a desired amount of time for tissue compression producing a more uniform staple formation. The surgical apparatus also has an indicator. The indicator provides feedback about the status of the stapling mechanism and also displays a time of tissue compression by the clamp.
    Type: Application
    Filed: October 20, 2011
    Publication date: February 9, 2012
    Inventors: Frank J. Viola, Gregg Krehel, Michael A. Soltz, Robert J. DeSantis, Henry E. Holsten, Russell Heinrich
  • Publication number: 20120012639
    Abstract: A surgical stapling device for sequentially applying a plurality of fasteners to body tissue and simultaneously incising tissue is provided. The surgical stapling device is adapted to receive disposable loading units having staples in linear rows whose length can be between about 30 mm and 60 mm. The disposable loading unit includes a proximal body portion, a mounting assembly and a tool assembly. The mounting assembly is secured to the proximal end of the tool assembly and pivotally mounted about a pivot axis to the distal end of the proximal body portion. A support member or blow-out plate assembly is positioned on opposite sides of the pivot avis and extends between the proximal body portion and the mounting assembly.
    Type: Application
    Filed: September 6, 2011
    Publication date: January 19, 2012
    Applicant: Tyco Healthcare Group LP
    Inventors: Thomas Wenchell, Stanislaw Marczyk, Kenneth H. Whitfield, Roman Czernik, Henry E. Holsten, Frank C. Maffei
  • Patent number: 8070035
    Abstract: A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the staple cartridge may be tapered or stepped. The anvil member has a tissue contacting surface that includes a number of pockets arranged for substantially aligning with the retention slots. In addition, the tissue contacting surface of the anvil member may complement the tissue contacting surface of the staple cartridge.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: December 6, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Henry E. Holsten, Frank J. Viola, Clifford L. Emmons, John W. Beardsley, Russell Heinrich, Nicola Cullinan
  • Patent number: 8052024
    Abstract: A surgical apparatus has a clamp and a stapling mechanism. The clamp has a first jaw and a second jaw to clamp on a body tissue at a desired location for a stapling operation. The stapling mechanism is controlled by a trigger handle or a switch assembly. The surgical apparatus has a controller for providing a delay between clamping and actuating of the firing mechanism of the stapling mechanism. The delay provides for a desired amount of time for tissue compression producing a more uniform staple formation. The surgical apparatus also has an indicator. The indicator provides feedback about the status of the stapling mechanism and also displays a time of tissue compression by the clamp.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: November 8, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Frank J. Viola, Gregg Krehel, Michael A. Soltz, Robert J. DeSantis, Henry E. Holsten, Russell Heinrich
  • Patent number: 8033440
    Abstract: A surgical stapling device for sequentially applying a plurality of fasteners to body tissue and simultaneously incising tissue is provided. The surgical stapling device is adapted to receive disposable loading units having staples in linear rows whose length can be between about 30 mm and 60 mm. The disposable loading unit includes a proximal body portion, a mounting assembly and a tool assembly. The mounting assembly is secured to the proximal end of the tool assembly and pivotally mounted about a pivot axis to the distal end of the proximal body portion. A support member or blow-out plate assembly is positioned on opposite sides of the pivot avis and extends between the proximal body portion and the mounting assembly.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: October 11, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Thomas Wenchell, Stanislaw Marczyk, Kenneth H. Whitfield, Roman Czernik, Henry E. Holsten, Frank C. Maffei
  • Publication number: 20110163148
    Abstract: A surgical stapling device for sequentially applying a plurality of fasteners to body tissue and simultaneously incising tissue is provided. The surgical stapling device is adapted to receive disposable loading units having staples in linear rows whose length can be between about 30 mm and 60 mm. The disposable loading unit includes a proximal body portion, a mounting assembly and a tool assembly. The mounting assembly is secured to the proximal end of the tool assembly and pivotally mounted about a pivot axis to the distal end of the proximal body portion. A support member or blow-out plate assembly is positioned on opposite sides of the pivot avis and extends between the proximal body portion and the mounting assembly. An axial drive assembly is slidably positioned between the support members and is translatable through the cartridge assembly to eject staples from the cartridge assembly.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 7, 2011
    Applicant: Tyco Healthcare Group LP
    Inventors: Thomas Wenchell, Stanislaw Marczyk, Kenneth H. Whitfield, Roman Czernik, Henry E. Holsten, Frank C. Maffei
  • Patent number: 7934628
    Abstract: A surgical stapling device for sequentially applying a plurality of fasteners to body tissue and simultaneously incising tissue is provided. The surgical stapling device is adapted to receive disposable loading units having staples in linear rows whose length can be between about 30 mm and 60 mm. The disposable loading unit includes a proximal body portion, a mounting assembly and a tool assembly. The mounting assembly is secured to the proximal end of the tool assembly and pivotally mounted about a pivot axis to the distal end of the proximal body portion. A support member or blow-out plate assembly is positioned on opposite sides of the pivot axis and extends between the proximal body portion and the mounting assembly. An axial drive assembly is slidably positioned between the support members and is translatable through the cartridge assembly to eject staples from the cartridge assembly.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: May 3, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Thomas Wenchell, Stanislaw Marcyzk, Kenneth H. Whifield, Roman Czernik, Henry E. Holsten, Frank C. Maffei
  • Publication number: 20110079626
    Abstract: A surgical apparatus has a clamp and a stapling mechanism. The clamp has a first jaw and a second jaw to clamp on a body tissue at a desired location for a stapling operation. The stapling mechanism is controlled by a trigger handle or a switch assembly. The surgical apparatus has a controller for providing a delay between clamping and actuating of the firing mechanism of the stapling mechanism. The delay provides for a desired amount of time for tissue compression producing a more uniform staple formation. The surgical apparatus also has an indicator. The indicator provides feedback about the status of the stapling mechanism and also displays a time of tissue compression by the clamp.
    Type: Application
    Filed: December 10, 2010
    Publication date: April 7, 2011
    Inventors: Frank J. Viola, Gregg Krehel, Michael A. Soltz, Robert J. DeSantis, Henry E. Holsten, Russell Heinrich
  • Publication number: 20110068146
    Abstract: A surgical apparatus has a clamp and a stapling mechanism. The clamp has a first jaw and a second jaw to clamp on a body tissue at a desired location for a stapling operation. The stapling mechanism is controlled by a trigger handle or a switch assembly. The surgical apparatus has a controller for providing a delay between clamping and actuating of the firing mechanism of the stapling mechanism. The delay provides for a desired amount of time for tissue compression producing a more uniform staple formation. The surgical apparatus also has an indicator. The indicator provides to feedback about the status of the stapling mechanism and also displays a time of tissue compression by the clamp.
    Type: Application
    Filed: December 3, 2010
    Publication date: March 24, 2011
    Inventors: Frank J. Viola, Gregg Krehel, Michael A. Soltz, Robert J. DeSantis, Henry E. Holsten, Russell Heinrich
  • Publication number: 20110042440
    Abstract: A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the staple cartridge may be tapered or stepped. The anvil member has a tissue contacting surface that includes a number of pockets arranged for substantially aligning with the retention slots. In addition, the tissue contacting surface of the anvil member may complement the tissue contacting surface of the staple cartridge.
    Type: Application
    Filed: November 1, 2010
    Publication date: February 24, 2011
    Applicant: Tyco Healthcare Group LP
    Inventors: Henry E. Holsten, Frank J. Viola, Clifford L. Emmons, John W. Beardsley, Russell Heinrich, Nicola Cullinan
  • Patent number: 7891534
    Abstract: A surgical stapling device for sequentially applying linear rows of surgical fasteners to body tissue and simultaneously incising tissue is provided. The surgical stapling device includes an elongated body portion, a tool assembly pivotally mounted about a pivot axis to the body portion, a flexible drive assembly, and a support member that is positioned on opposite sides of the pivot axis The drive assembly is slidably positioned adjacent the support member The support member inhibits outward buckling of the drive assembly during actuation of the device especially when the tool assembly is articulated.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: February 22, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Thomas Wenchell, Stanislaw Marczyk, Kenneth H. Whitfield, Roman Czernik, Henry E. Holsten, Frank C. Maffei
  • Patent number: 7870989
    Abstract: A surgical apparatus has a clamp and a stapling mechanism. The clamp has a first jaw and a second jaw to clamp on a body tissue at a desired location for a stapling operation. The stapling mechanism is controlled by a trigger handle or a switch assembly. The surgical apparatus has a controller for providing a delay between clamping and actuating of the firing mechanism of the stapling mechanism. The delay provides for a desired amount of time for tissue compression producing a more uniform staple formation. The surgical apparatus also has an indicator. The indicator provides feedback about the status of the stapling mechanism and also displays a time of tissue compression by the clamp.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: January 18, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Frank J. Viola, Gregg Krehel, Michael A. Soltz, Robert J. DeSantis, Henry E. Holsten, Russell Heinrich
  • Publication number: 20100312146
    Abstract: An apparatus for indicating the amount of tension applied to separate internal organ sections includes a housing, a shaft extending from the housing, and a fastener applier. The fastener applier is supported on the shaft. The fastener applier includes an anvil assembly and a cartridge assembly. The anvil assembly is positionable between first and second positions relative to the cartridge assembly. The anvil assembly and the cartridge assembly include a tissue detection device positioned to contact separate internal organ sections to generate a signal indicative of an amount of tension between the organ sections as the anvil assembly moves between the first and second positions. The tissue detection device is operably coupled to a gauge configured and dimensioned to generate an output based upon the signal. The output indicates the amount of tension between the organ sections.
    Type: Application
    Filed: August 17, 2010
    Publication date: December 9, 2010
    Applicant: TYCO HEALTHCARE GROUP LP
    Inventor: Henry E. Holsten
  • Patent number: 7845534
    Abstract: A surgical apparatus has a clamp and a stapling mechanism. The clamp has a first jaw and a second jaw to clamp on a body tissue at a desired location for a stapling operation. The stapling mechanism is controlled by a trigger handle or a switch assembly. The surgical apparatus has a controller for providing a delay between clamping and actuating of the firing mechanism of the stapling mechanism. The delay provides for a desired amount of time for tissue compression producing a more uniform staple formation. The surgical apparatus also has an indicator. The indicator provides feedback about the status of the stapling mechanism and also displays a time of tissue compression by the clamp.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: December 7, 2010
    Assignee: Tyco Healthcare Group LP
    Inventors: Frank J. Viola, Gregg Krehel, Michael A. Soltz, Robert J. DeSantis, Henry E. Holsten, Russell Heinrich
  • Patent number: 7837079
    Abstract: A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the staple cartridge may be tapered or stepped. The anvil member has a tissue contacting surface that includes a number of pockets arranged for substantially aligning with the retention slots. In addition, the tissue contacting surface of the anvil member may complement the tissue contacting surface of the staple cartridge.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: November 23, 2010
    Assignee: Tyco Healthcare Group LP
    Inventors: Henry E. Holsten, Frank J. Viola, Clifford L. Emmons
  • Patent number: 7837081
    Abstract: A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the staple cartridge may be tapered or stepped. The anvil member has a tissue contacting surface that includes a number of pockets arranged for substantially aligning with the retention slots. In addition, the tissue contacting surface of the anvil member may complement the tissue contacting surface of the staple cartridge.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: November 23, 2010
    Assignee: Tyco Healthcare Group LP
    Inventors: Henry E. Holsten, Frank J. Viola, Clifford L. Emmons, John W. Beardsley, Russell Heinrich, Nicola Cullinan
  • Publication number: 20100270356
    Abstract: A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the staple cartridge may be tapered or stepped. The anvil member has a tissue contacting surface that includes a number of pockets arranged for substantially aligning with the retention slots. In addition, the tissue contacting surface of the anvil member may complement the tissue contacting surface of the staple cartridge.
    Type: Application
    Filed: June 1, 2010
    Publication date: October 28, 2010
    Inventors: Henry E. Holsten, Frank J. Viola, Clifford L. Emmons, John W. Beardsley, Russell Heinrich
  • Publication number: 20100217314
    Abstract: A fastener system includes an open loop member and a receiving plate. The open loop member has first and second legs and a base. Each leg defines a longitudinal axis therethrough. The receiving plate has a body including a pair of spaced apart channels. The body defines a longitudinal axis therethrough. Each channel is positioned to receive a portion of one of the first or second legs.
    Type: Application
    Filed: December 4, 2009
    Publication date: August 26, 2010
    Inventors: Henry E. Holsten, Kenneth Blier