Patents by Inventor Dino Kasvikis

Dino Kasvikis 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).

  • Publication number: 20120132663
    Abstract: A jaw restraint is provided to temporarily secure an anvil assembly relative to a cartridge assembly during shipping. The jaw restraint generally includes a body portion having an upper arm for releasably securing the anvil assembly and a lower arm for releasably securing the cartridge assembly. An inwardly projection is provided between the upper and lower arms. The anvil assembly is secured between the upper arm and the inwardly directed projection and the cartridge assembly is secured between the lower arm of the inwardly directed projection. One or more finger members extending proximally from the body portion may be provided to facilitate biasing the upper arm away from the lower arm to release the anvil and cartridge assemblies from the jaw restraint. The jaw restraint may be provided with structure for engagement with shipping packaging.
    Type: Application
    Filed: November 30, 2010
    Publication date: May 31, 2012
    Applicant: Tyco Healthcare Group LP
    Inventors: Dino Kasvikis, Russell Estrella, David Farascioni, Gregory Pappas
  • Publication number: 20120130190
    Abstract: An access assembly is provided including a tubular member having a proximal end and a distal end, the proximal end in mechanical cooperation with at least one slit seal member configured to create a fluid-tight seal in a first configuration. The access assembly also includes a first ring secured at the proximal end of the tubular member and a second ring secured at the distal end of the tubular member. The at least one slit seal member is configured to create an opening in a second configuration when forces are applied at opposing ends of the first ring.
    Type: Application
    Filed: September 9, 2011
    Publication date: May 24, 2012
    Inventor: Dino Kasvikis
  • Patent number: 8172122
    Abstract: An end effector for a surgical fastener applying instrument including a first jaw member and a second jaw member. The second jaw member includes first and second cartridges each containing a plurality of surgical fasteners, wherein each of the first and second cartridges is configured to move independently with respect to the first jaw member between a proximal position and a distal position.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: May 8, 2012
    Assignee: Tyco Healthcare Group LP
    Inventors: Dino Kasvikis, Danyel J. (Tarinelli) Racenet, David Farascioni, Thomas Wenchell, Philip C. Roy
  • Publication number: 20120071897
    Abstract: A surgical fastener applying instrument including a handle portion, an elongated portion, a pair of jaw members and a removable clamp. One of the jaw members contains a plurality of fasteners arranged in at least one row substantially transverse to a longitudinal axis of the elongated portion. At least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The removable clamp has an elongated member and a tissue clamping surface extending substantially transverse to a longitudinal axis of the elongated member. The clamp is movable from a proximal position to a distal position for engaging body tissue and is releasably mountable to the elongated portion of the instrument.
    Type: Application
    Filed: November 28, 2011
    Publication date: March 22, 2012
    Inventor: Dino Kasvikis
  • Publication number: 20110284616
    Abstract: An end effector for a surgical fastener applying instrument including a first jaw member and a second jaw member. The second jaw member includes first and second cartridges each containing a plurality of surgical fasteners, wherein each of the first and second cartridges is configured to move independently with respect to the first jaw member between a proximal position and a distal position.
    Type: Application
    Filed: August 4, 2011
    Publication date: November 24, 2011
    Inventors: Dino Kasvikis, Danyel J. (Tarinelli) Racenet, David Farascioni, Thomas Wenchell, Philip C. Roy
  • Publication number: 20110282363
    Abstract: A surgical instrument for surgically joining tissue is disclosed. The surgical instrument includes a handle portion, an endoscopic portion, a pair of jaw members and at least one flexible member attachment structure. The endoscopic portion extends distally from the handle portion and defines a first longitudinal axis. The pair of jaw members is disposed adjacent a distal end of the endoscopic portion and extends generally distally therefrom. At least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The flexible member attachment structure is disposed in mechanical cooperation with at least one jaw member and is configured to facilitate the attachment of a flexible member thereto.
    Type: Application
    Filed: May 12, 2010
    Publication date: November 17, 2011
    Inventors: Dino Kasvikis, Joshua Snow, Thomas Wenchell
  • Publication number: 20110264137
    Abstract: A surgical instrument is disclosed. The surgical instrument includes a handle assembly, a drive assembly, an endoscopic portion, a pair of jaw members, a dynamic clamping member, and a tissue stop. The drive assembly is disposed in mechanical cooperation with a movable handle of the handle assembly. The endoscopic portion defines a first longitudinal axis. The jaw members are each longitudinally curved with respect to the longitudinal axis. The dynamic clamping member is disposed in mechanical cooperation with a distal portion of the drive assembly and includes an upper beam, a lower beam, and a vertical beam having a cutting edge on a distal portion thereof. At least a portion of the dynamic clamping member is longitudinally curved with respect to the longitudinal axis. The tissue stop is disposed adjacent a distal portion of the first jaw member and configured to impede tissue from distally escaping the jaw members.
    Type: Application
    Filed: July 7, 2011
    Publication date: October 27, 2011
    Inventors: David Farascioni, Dino Kasvikis, Paul A. Scirica, Danyel Racenet, Michael Robbins
  • Patent number: 8016176
    Abstract: An end effector for a surgical fastener applying instrument including a first jaw member and a second jaw member. The second jaw member includes first and second cartridges each containing a plurality of surgical fasteners, wherein each of the first and second cartridges is configured to move independently with respect to the first jaw member between a proximal position and a distal.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: September 13, 2011
    Assignee: Tyco Healthcare Group, LP
    Inventors: Dino Kasvikis, Danyel J. (Tarinelli) Racenet, David Farascioni, Thomas Wenchell, Philip C. Roy
  • Publication number: 20110186614
    Abstract: A surgical instrument for surgically joining tissue is provided. The surgical instrument includes a handle assembly that includes an actuator member. An end effector is operatively disposed adjacent a distal portion of an elongated shaft of the surgical instrument. The end effector includes a first jaw member pivotably disposed with respect to a second jaw member. The end effector is movable between a first position where the jaw members are spaced from one another, and a second position where the jaw members are in an approximated position. Each of the first and second jaw members includes a respective longitudinal track. An actuation assembly is disposed in mechanical cooperation with the end effector, wherein actuation of the actuation member causes the actuation assembly to translate from a distal portion of the end effector towards a proximal portion of the end effector through the tracks in the first and second jaw members.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Inventor: Dino Kasvikis
  • Patent number: 7988028
    Abstract: A surgical instrument is disclosed. The surgical instrument includes a handle assembly, a drive assembly, an endoscopic portion, a pair of jaw members, a dynamic clamping member, and a tissue stop. The drive assembly is disposed in mechanical cooperation with a movable handle of the handle assembly. The endoscopic portion defines a first longitudinal axis. The jaw members are each longitudinally curved with respect to the longitudinal axis. The dynamic clamping member is disposed in mechanical cooperation with a distal portion of the drive assembly and includes an upper beam, a lower beam, and a vertical beam having a cutting edge on a distal portion thereof. At least a portion of the dynamic clamping member is longitudinally curved with respect to the longitudinal axis. The tissue stop is disposed adjacent a distal portion of the first jaw member and configured to impede tissue from distally escaping the jaw members.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: August 2, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: David Farascioni, Dino Kasvikis, Paul A. Scirica, Danyel Racenet, Michael Robbins
  • Publication number: 20110101066
    Abstract: A locking shipping wedge is provided and generally includes a body portion having an elongate transverse member projecting from the body portion which is engageable with a drive assembly of a loading unit. A locking mechanism is provided on the body portion of the shipping wedge which is engageable with locking structure movably mounted within the loading unit.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 5, 2011
    Applicant: TYCO HEALTHCARE GROUP LP
    Inventors: David Farascioni, Dino Kasvikis, Jonathan W. Sapienza, Russell Estrella
  • Publication number: 20110068147
    Abstract: A surgical fastening instrument including a handle portion, an elongated portion, an end effector and a clamp is disclosed. The elongated portion extends distally from the handle portion. The end effector includes a pair of jaws having a tissue contacting surface disposed substantially transverse to the longitudinal axis of the elongated portion. The end effector is disposed adjacent a distal end of the elongated portion, and at least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The clamp has a clamping surface extending substantially transversely from an elongated member and has a height exceeding a height of the elongated member to extend adjacent a side surface of the jaw containing the plurality of fasteners. The clamp is movable from a proximal position to a distal position for engaging body tissue.
    Type: Application
    Filed: August 25, 2010
    Publication date: March 24, 2011
    Inventors: Danyel Racenet, David M. Farascioni, Dino Kasvikis, Katelyn O'Donnell
  • Publication number: 20100292716
    Abstract: An attachable clamp for use with a surgical instrument is disclosed. The attachable clamp comprises a body portion, a first jaw member, a second jaw member and an actuation mechanism. The body portion defines a longitudinal axis and has attachment members configured to attach to an elongate portion of a surgical instrument. Each of the first jaw member and second jaw member extends distally from the body portion. The actuation mechanism is disposed in mechanical cooperation with at least one of the first jaw member and the second jaw member. Actuation of the actuation mechanism moves at least one of the first and second jaw members between an approximated position and an open position with respect to the other jaw member.
    Type: Application
    Filed: May 18, 2009
    Publication date: November 18, 2010
    Inventors: Dino Kasvikis, Katelyn O'Donnell
  • Publication number: 20100282818
    Abstract: A surgical instrument comprising a handle portion, an elongated portion defining a longitudinal axis and extending distally from the handle portion, and first and second jaw members dimensioned to clamp tissue therebetween. The first jaw member has at least one row of fasteners arranged in a row substantially transverse to the longitudinal axis. A pin is disposed in mechanical cooperation with the first jaw member and is movable between a first position where the engagement section is spaced from the second jaw member and a second position where the engagement section engages the second jaw member. The pin has a non-circular cross-section.
    Type: Application
    Filed: April 5, 2010
    Publication date: November 11, 2010
    Inventors: Danyel Racenet, Dino Kasvikis
  • Publication number: 20100282820
    Abstract: A surgical instrument having a handle portion, an elongated portion defining a longitudinal axis therethrough, an end effector, and a pin. The elongated portion extends distally from the handle portion. The end effector is disposed adjacent the elongated portion and includes a first jaw member and a second jaw member. The pin is disposed in mechanical cooperation with the first jaw member and includes an engaging section. In operation, the pin moves between a first position and a second position. While in the first position, the engaging portion of the pin is spaced from the second jaw member. In the second position, the engaging portion of the pin engages the second jaw member. The second jaw member includes a locking structure configured to maintain the position of the second jaw member with respect to the first jaw member during actuation of the end effector.
    Type: Application
    Filed: April 5, 2010
    Publication date: November 11, 2010
    Inventor: Dino Kasvikis
  • Publication number: 20100072258
    Abstract: A surgical instrument is disclosed. The surgical instrument includes a handle assembly, a drive assembly, an endoscopic portion, a pair of jaw members, a dynamic clamping member, and a tissue stop. The drive assembly is disposed in mechanical cooperation with a movable handle of the handle assembly. The endoscopic portion defines a first longitudinal axis. The jaw members are each longitudinally curved with respect to the longitudinal axis. The dynamic clamping member is disposed in mechanical cooperation with a distal portion of the drive assembly and includes an upper beam, a lower beam, and a vertical beam having a cutting edge on a distal portion thereof. At least a portion of the dynamic clamping member is longitudinally curved with respect to the longitudinal axis. The tissue stop is disposed adjacent a distal portion of the first jaw member and configured to impede tissue from distally escaping the jaw members.
    Type: Application
    Filed: September 3, 2009
    Publication date: March 25, 2010
    Inventors: David Farascioni, Dino Kasvikis, Paul A. Scirica, Danyel Racenet, Michael Robbins
  • Publication number: 20090302092
    Abstract: An end effector for a surgical fastener applying instrument including a first jaw member and a second jaw member.
    Type: Application
    Filed: April 27, 2009
    Publication date: December 10, 2009
    Inventors: Dino Kasvikis, Danyel J.(Tarinelli) Racenet, David Farascioni, Thomas Wenchell, Philip C. Roy
  • Publication number: 20090302093
    Abstract: A surgical fastener applying instrument including a handle portion, an elongated portion, a pair of jaw members and a removable clamp. One of the jaw members contains a plurality of fasteners arranged in at least one row substantially transverse to a longitudinal axis of the elongated portion. At least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The removable clamp has an elongated member and a tissue clamping surface extending substantially transverse to a longitudinal axis of the elongated member. The clamp is movable from a proximal position to a distal position for engaging body tissue and is releasably mountable to the elongated portion of the instrument.
    Type: Application
    Filed: May 18, 2009
    Publication date: December 10, 2009
    Inventor: Dino Kasvikis