Patents by Inventor Sachin Shah
Sachin Shah 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: 20110215132Abstract: A loading unit for use with a surgical stapling apparatus is provided and includes: a tool assembly having a cartridge assembly and an anvil assembly that are movable in relation to one another; a surgical buttress releasably secured to a tissue contacting surface of the anvil assembly and/or the cartridge assembly, wherein the surgical buttress secured to the anvil assembly is secured by at least one anchor; and a drive assembly slidably translatable through the tool assembly between proximal and distal positions. The anvil assembly has pairs of side recesses, at least one of which is a keyhole-shaped, or has an enlarged head portion.Type: ApplicationFiled: April 29, 2011Publication date: September 8, 2011Inventors: Ernie Aranyi, Patrick Mozdzierz, Lee Olson, Sachin Shah, Kevin Golebieski, Richard Simpson, Anthony Gaddy
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Patent number: 8011555Abstract: A surgical stapling apparatus is provided and includes a cartridge assembly defining a tissue contacting surface and a longitudinally extending elongate slot; an anvil assembly defining a tissue contacting surface and a longitudinally extending elongate slot; a surgical buttress releasably secured to at least one of the tissue contacting surface of the cartridge assembly and the tissue contacting surface of the anvil assembly by at least one anchor; a central knife blade slidably disposable in the longitudinal extending elongate slot of the cartridge assembly and the anvil assembly; and a knife blade supported in a distal end portion of at least one of the cartridge assembly and the anvil assembly, wherein the distal knife blade is actuatable by the central knife blade upon an actuation of the central knife blade.Type: GrantFiled: December 23, 2008Date of Patent: September 6, 2011Assignee: Tyco Healthcare Group LPInventors: Danyel Tarinelli, Ernie Aranyi, Richard Simpson, Sachin Shah
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Publication number: 20110180586Abstract: A cartridge assembly for use with a surgical stapling instrument is disclosed. The cartridge assembly includes a channel, a cover, a staple cartridge and a knife. The channel includes a protrusion thereon. The cover is configured for mechanical engagement with the channel and includes a blocking member and a surface defining a plane. At least a portion of the blocking member is configured to move away from the plane upon contact with the protrusion. The staple cartridge is configured for mechanical engagement with the cover. The blocking member is configured to substantially prevent distal translation of the knife after the knife has been translated proximally past a predetermined position.Type: ApplicationFiled: April 4, 2011Publication date: July 28, 2011Inventor: Sachin Shah
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Publication number: 20110177774Abstract: Systems, apparatus and methods provide an automatic capability for generating interactivity event applications for execution on receiver devices within a broadcast network based upon interactivity event application data, information and sequence logic. Interactivity event content providers may provide to a broadcast network interactivity event application data, event metadata information and sequence logic a broadcast network. Such applications may be transmitted via the broadcast network. Transmitted applications may be activated in receiver devices in response to receiving a signal from a real-time broadcast stream. Activation signals may be used to synchronize application activation with an event in a media program so downloaded applications may be activated in synchrony with broadcast programs. Interactive applications may be dynamically generated at run time. Multiple interactive applications may be generated from a same set of interactivity application data, each targeting different types of devices.Type: ApplicationFiled: January 11, 2011Publication date: July 21, 2011Applicant: QUALCOMM IncorporatedInventors: Binita Gupta, Anthony G. Persaud, Eitan Pilipski, Suryanarayana C. Chittuluri, Rajkumar Pitchaimani, Ankur Verma, Mark R. Storch, Sachin Shah, Carla L. Riney, John E. Tinsman, Cherng-shung Hsu
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Patent number: 7942303Abstract: A cartridge assembly for use with a surgical stapling instrument is disclosed. The cartridge assembly includes a channel, a cover, a staple cartridge and a knife. The channel includes a protrusion thereon. The cover is configured for mechanical engagement with the channel and includes a blocking member and a surface defining a plane. At least a portion of the blocking member is configured to move away from the plane upon contact with the protrusion. The staple cartridge is configured for mechanical engagement with the cover. The blocking member is configured to substantially prevent distal translation of the knife after the knife has been translated proximally past a predetermined position.Type: GrantFiled: June 6, 2008Date of Patent: May 17, 2011Assignee: Tyco Healthcare Group LPInventor: Sachin Shah
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Publication number: 20110089220Abstract: A surgical stapling apparatus including a cartridge assembly defining a first tissue contacting surface, an anvil assembly defining a second tissue contacting surface, and a surgical buttress releasably secured to at least one of the first tissue contacting surface and the second tissue contacting surface is provided. The buttress provides a uniform profile to be used on both the anvil and cartridge of a loading unit.Type: ApplicationFiled: October 15, 2009Publication date: April 21, 2011Inventors: Michael D. Ingmanson, Sachin Shah
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Publication number: 20100237133Abstract: A surgical instrument including a frame, an elongate portion, a firing rod and an end effector is disclosed. The elongate portion extends distally from the frame and defines a longitudinal axis. The firing rod is disposed at least partially with the elongate portion and is proximally and distally translatable with respect to the elongate portion. The end effector includes a knife and is disposed at a distal portion of the elongate portion. Distal movement of the firing rod causes a distal end of the firing rod to link with the knife. Proximal movement of the firing rod moves the linked knife proximally to a first predetermined position. The knife is unlinked from the firing rod when the firing rod has been translated proximally to a second predetermined position.Type: ApplicationFiled: May 14, 2010Publication date: September 23, 2010Inventor: Sachin Shah
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Patent number: 7789283Abstract: A surgical instrument including a frame, an elongate portion, a firing rod and an end effector is disclosed. The elongate portion extends distally from the frame and defines a longitudinal axis. The firing rod is disposed at least partially with the elongate portion and is proximally and distally translatable with respect to the elongate portion. The end effector includes a knife and is disposed at a distal portion of the elongate portion. Distal movement of the firing rod causes a distal end of the firing rod to link with the knife. Proximal movement of the firing rod moves the linked knife proximally to a first predetermined position. The knife is unlinked from the firing rod when the firing rod has been translated proximally to a second predetermined position.Type: GrantFiled: June 6, 2008Date of Patent: September 7, 2010Assignee: Tyco Healthcare Group LPInventor: Sachin Shah
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Publication number: 20100163597Abstract: An articulating elongate surgical instrument includes a handle assembly, an elongated body portion, a tool assembly pivotally supported on the distal end of the elongated body portion. The elongate surgical instrument includes as well an articulation mechanism to effect the movement of the tool assembly, the articulation mechanism including a pivot member operatively coupled to the tool assembly. The elongated body includes at least one articulation drive member having at least one retaining surface therein; a firing rod disposed adjacent the articulation drive, with an articulation locking actuating surface disposed upon the firing rod; and an articulation locking means configured to selectively engage and disengage from the actuating surface and to selectively engage and disengage from the retaining surface of the articulation drive member.Type: ApplicationFiled: March 10, 2010Publication date: July 1, 2010Inventors: Sachin Shah, Frank C. Maffei
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Patent number: 7703653Abstract: An articulating elongate surgical instrument includes a handle assembly, an elongated body portion, a tool assembly pivotally supported on the distal end of the elongated body portion. The elongate surgical instrument includes as well an articulation mechanism to effect the movement of the tool assembly, the articulation mechanism including a pivot member operatively coupled to the tool assembly. The elongated body includes at least one articulation drive member having at least one retaining surface therein; a firing rod disposed adjacent the articulation drive, with an articulation locking actuating surface disposed upon the firing rod; and an articulation locking means configured to selectively engage and disengage from the actuating surface and to selectively engage and disengage from the retaining surface of the articulation drive member.Type: GrantFiled: September 28, 2007Date of Patent: April 27, 2010Assignee: Tyco Healthcare Group LPInventors: Sachin Shah, Frank C. Maffei
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Publication number: 20100094315Abstract: The present disclosure describes a surgical fastener applying apparatus that includes an elongate body portion having proximal and distal ends, an end effector including a first movably coupled to a second jaw that is positioned at the distal end of the elongate body portion, and an introducer member. The introducer member has proximal and distal portions, and is configured and dimensioned for releasable connection with the end effector. The introducer member is at least partially formed from a flexible material, and is configured and dimensioned to separate target tissue from collateral tissue prior to positioning of the target tissue between the first and second jaws of the end effector.Type: ApplicationFiled: October 1, 2009Publication date: April 15, 2010Inventors: John W. Beardsley, Stanislaw Kostrzewski, Frank C. Maffei, Lee Ann Olson, Sachin Shah
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Patent number: 7682367Abstract: A surgical stapling apparatus, including a frame, an endoscopic portion, a clamp handle, a firing handle, a tool assembly and a drive beam is disclosed. The endoscopic portion extends distally from the frame. The clamp handle is disposed on the frame and in mechanical cooperation with a drive member. The firing handle is disposed on the frame and in mechanical cooperation with at least one firing rod. The tool assembly includes an anvil, a cartridge assembly and a camming surface and is supported adjacent a distal end of the endoscopic portion. Actuation of the clamp handle moves the drive beam into engagement with the camming surface. Actuation of the firing handle moves the firing rod through an opening in the drive beam to eject surgical fasteners from the cartridge assembly.Type: GrantFiled: February 28, 2007Date of Patent: March 23, 2010Assignee: Tyco Healthcare Group LPInventors: Sachin Shah, John Beardsley
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Publication number: 20090302091Abstract: A surgical instrument including a frame, an elongate portion, a firing rod and an end effector is disclosed. The elongate portion extends distally from the frame and defines a longitudinal axis. The firing rod is disposed at least partially with the elongate portion and is proximally and distally translatable with respect to the elongate portion. The end effector includes a knife and is disposed at a distal portion of the elongate portion. Distal movement of the firing rod causes a distal end of the firing rod to link with the knife. Proximal movement of the firing rod moves the linked knife proximally to a first predetermined position. The knife is unlinked from the firing rod when the firing rod has been translated proximally to a second predetermined position.Type: ApplicationFiled: June 6, 2008Publication date: December 10, 2009Inventor: Sachin Shah
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Publication number: 20090306708Abstract: A surgical instrument including a frame, an elongate portion, a drive beam and an end effector is disclosed. The elongate portion extends distally from the frame. The drive beam is disposed at least partially within the elongate portion and is translatable with respect to the elongate portion. The end effector is disposed adjacent a distal end of the elongate portion and includes first and second jaw members. The first jaw member is movable with respect to the second jaw member. The first jaw member includes a proximal camming surface and a distal camming surface thereon. A surgical fastener cartridge is disposed in the first jaw member. an actuation portion of the drive beam has an upper member arranged to contact the distal camming surface causing approximation of the jaw members. Proximal translation of the drive beam causes the actuation portion of the drive beam to contact the proximal camming surface effecting opening of the jaw members.Type: ApplicationFiled: June 6, 2008Publication date: December 10, 2009Inventor: Sachin Shah
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Publication number: 20090302090Abstract: A cartridge assembly for use with a surgical stapling instrument is disclosed. The cartridge assembly includes a channel, a cover, a staple cartridge and a knife. The channel includes a protrusion thereon. The cover is configured for mechanical engagement with the channel and includes a blocking member and a surface defining a plane. At least a portion of the blocking member is configured to move away from the plane upon contact with the protrusion. The staple cartridge is configured for mechanical engagement with the cover. The blocking member is configured to substantially prevent distal translation of the knife after the knife has been translated proximally past a predetermined position.Type: ApplicationFiled: June 6, 2008Publication date: December 10, 2009Inventor: Sachin Shah
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Publication number: 20090134200Abstract: A surgical stapling apparatus is provided and includes a cartridge assembly defining a tissue contacting surface and a longitudinally extending elongate slot; an anvil assembly defining a tissue contacting surface and a longitudinally extending elongate slot; a surgical buttress releasably secured to at least one of the tissue contacting surface of the cartridge assembly and the tissue contacting surface of the anvil assembly by at least one anchor; a central knife blade slidably disposable in the longitudinal extending elongate slot of the cartridge assembly and the anvil assembly; and a knife blade supported in a distal end portion of at least one of the cartridge assembly and the anvil assembly, wherein the distal knife blade is actuatable by the central knife blade upon an actuation of the central knife blade.Type: ApplicationFiled: December 23, 2008Publication date: May 28, 2009Inventors: Danyel Tarinelli, Ernie Aranyi, Richard Simpson, Sachin Shah
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Publication number: 20090084826Abstract: An articulating elongate surgical instrument includes a handle assembly, an elongated body portion, a tool assembly pivotally supported on the distal end of the elongated body portion. The elongate surgical instrument includes as well an articulation mechanism to effect the movement of the tool assembly, the articulation mechanism including a pivot member operatively coupled to the tool assembly. The elongated body includes at least one articulation drive member having at least one retaining surface therein; a firing rod disposed adjacent the articulation drive, with an articulation locking actuating surface disposed upon the firing rod; and an articulation locking means configured to selectively engage and disengage from the actuating surface and to selectively engage and disengage from the retaining surface of the articulation drive member.Type: ApplicationFiled: September 28, 2007Publication date: April 2, 2009Inventors: Sachin Shah, Frank C. Maffei
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Publication number: 20080203134Abstract: A surgical stapling apparatus, including a frame, an endoscopic portion, a clamp handle, a firing handle, a tool assembly and a drive beam is disclosed. The endoscopic portion extends distally from the frame. The clamp handle is disposed on the frame and in mechanical cooperation with a drive member. The firing handle is disposed on the frame and in mechanical cooperation with at least one firing rod. The tool assembly includes an anvil, a cartridge assembly and a camming surface and is supported adjacent a distal end of the endoscopic portion. Actuation of the clamp handle moves the drive beam into engagement with the camming surface. Actuation of the firing handle moves the firing rod through an opening in the drive beam to eject surgical fasteners from the cartridge assembly.Type: ApplicationFiled: February 28, 2007Publication date: August 28, 2008Inventors: Sachin Shah, John Beardsley
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Patent number: 7021728Abstract: The hinge assembly includes a housing and a monitor bezel for supporting a video monitor. The bezel is pivotally mounted on the housing about a pivot axis. A friction member is attached to one of the housing and the bezel and positioned and in sliding contact with a contact surface of the other of the housing and the bezel. The friction member is radially spaced apart from the pivot axis. A bias member biases the friction member against the contact surface. The pivoting of the bezel about the pivot axis causes the friction member to slide along the contact surface.Type: GrantFiled: January 24, 2003Date of Patent: April 4, 2006Assignee: Lear CorporationInventors: Jeffrey M. Donovan, James L. Quinno, Sachin Shah
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Patent number: 7010841Abstract: A mount assembly and method are provided for securing a component to an interior mounting surface in a vehicle having a sunroof. Initially, a sunroof frame is provided. The sunroof frame includes a cross-member disposed laterally relative to a longitudinal axis of the vehicle. The component is then attached to the cross-member of the sunroof frame such that the cross-member supports the weight of the component.Type: GrantFiled: November 15, 2002Date of Patent: March 14, 2006Assignee: Lear CorporationInventors: Jeffrey M. Donovan, James B. Cook, Sachin Shah, Holly R. Hecker, John L. Adams