Patents by Inventor Lawrence Crainich

Lawrence Crainich 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: 7329263
    Abstract: A suture and a suture retainer are positioned relative to body tissue. Ultrasonic vibratory energy is utilized to heat the suture retainer and effect a bonding of portions of the suture retainer to each other and/or to the suture. Portions of the body tissue may be pressed into linear apposition with each other and held in place by cooperation between the suture and the suture retainer. The suture retainer may include one or more portions between which the suture extends. The suture retainer may include sections which have surface areas which are bonded together. If desired, the suture may be wrapped around one of the sections of the suture retainer. The suture retainer may be formed with a recess in which the suture is received. If desired, the suture retainer may be omitted and the sections of the suture bonded to each other.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: February 12, 2008
    Assignee: Marctec, LLC
    Inventors: Peter M. Bonutti, Lawrence Crainich, Robert C. Allman, Kevin Allaire
  • Publication number: 20070276436
    Abstract: A stapling device for a surgical endoscopic device provided with at least one flexible portion, comprising a staple-firing portion and an anvil portion, wherein one of the staple firing portions and one of the anvil portions are located longitudinally displaced from one another along the longitudinal axis of the endoscopic device, with at least a part of said flexible portion between them. The parts of the stapling device are in correct working relationship when one or more alignment and/or locking pins or screws that are stored in one of the staple firing portions or one of the anvil portions are extended and engage and lock or screw into receptacles that have been provided on the other of the staple firing portion or of the anvil portion.
    Type: Application
    Filed: August 20, 2007
    Publication date: November 29, 2007
    Applicant: Medigus Ltd.
    Inventors: Elazar Sonnenschein, Minelu Sonnenschein, Lawrence Crainich
  • Publication number: 20070251975
    Abstract: A stapling device for a surgical endoscopic device provided with at least one flexible portion, comprising a staple-firing portion and an anvil portion, wherein one of the staple firing portions and one of the anvil portions are located longitudinally displaced from one another along the longitudinal axis of the endoscopic device, with at least a part of said flexible portion between them. The parts of the stapling device are in correct working relationship when one or more alignment and/or locking pins or screws that are stored in one of the staple firing portions or one of the anvil portions are extended and engage and lock or screw into receptacles that have been provided on the other of the staple firing portion or of the anvil portion.
    Type: Application
    Filed: June 26, 2007
    Publication date: November 1, 2007
    Inventors: Elazar Sonnenschein, Minelu Sonnenschein, Lawrence Crainich
  • Publication number: 20070251976
    Abstract: A stapling device for a surgical endoscopic device provided with at least one flexible portion, comprising a staple-firing portion and an anvil portion, wherein one of the staple firing portions and one of the anvil portions are located longitudinally displaced from one another along the longitudinal axis of the endoscopic device, with at least a part of said flexible portion between them. The parts of the stapling device are in correct working relationship when one or more alignment and/or locking pins or screws that are stored in one of the staple firing portions or one of the anvil portions are extended and engage and lock or screw into receptacles that have been provided on the other of the staple firing portion or of the anvil portion.
    Type: Application
    Filed: June 26, 2007
    Publication date: November 1, 2007
    Inventors: Elazar Sonnenschein, Minelu Sonnenschein, Lawrence Crainich
  • Publication number: 20070246507
    Abstract: A stapling device for a surgical endoscopic device provided with at least one flexible portion, comprising a staple-firing portion and an anvil portion, wherein one of the staple firing portions and one of the anvil portions are located longitudinally displaced from one another along the longitudinal axis of the endoscopic device, with at least a part of said flexible portion between them. The parts of the stapling device are in correct working relationship when one or more alignment and/or locking pins or screws that are stored in one of the staple firing portions or one of the anvil portions are extended and engage and lock or screw into receptacles that have been provided on the other of the staple firing portion or of the anvil portion.
    Type: Application
    Filed: June 26, 2007
    Publication date: October 25, 2007
    Inventors: Elazar Sonnenschein, Minelu Sonnenschein, Lawrence Crainich
  • Patent number: 7156863
    Abstract: An endoscopic device for the partial fundoplication for the treatment of GERD, comprises: a) a distal bending portion and a flexible portion suitable to be positioned in extended shape within the esophagus of a subject; b) a positioning assembly comprising two separate elements, one of which is located on said distal bending portion, and the other on said flexible portion; c) a stapling assembly comprising a staple ejecting device, wherein said staple ejecting device is located on either said bending portion or on said flexible portion, said staple ejecting devices being in working positioned relationship when said two separate elements of said positioning assembly are aligned; and d) circuitry for determining when said two separate elements of said positioning assembly are aligned.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: January 2, 2007
    Assignee: Medigus Ltd.
    Inventors: Elazar Sonnenschein, Minelu Zonnenshein, Randal Chinnock, Lawrence Crainich
  • Publication number: 20060212048
    Abstract: A suturing device includes a housing; a helical needle rotatably mounted relative to the housing; and a drive assembly for rotating the needle relative to the housing whereby the helical needle carries a suture through tissue to be sutured. The needle rotates relative to the housing in an axially fixed position and carries a suture for rapid and reliable deployment to close a wound or incision.
    Type: Application
    Filed: March 21, 2006
    Publication date: September 21, 2006
    Inventor: Lawrence Crainich
  • Publication number: 20060200199
    Abstract: The present invention provides a surgical system for securing a suture against relative movement with respect to a body tissue. The surgical system includes a fastener and medical device for positioning and securing a fastener onto a suture. The fastener includes inner and outer members that can slide together and rotate. The suture extends through the inner and outer members so that rotation of the inner member causes it to wrap the suture around it. As the suture is wound around the inner member, the fastener is drawn toward a position against the body tissue. Further rotation of the inner member allows tension to be applied to the suture. The fastener may be bonded to the suture in order to further secure the suture against relative movement with respect to the body tissue.
    Type: Application
    Filed: February 21, 2006
    Publication date: September 7, 2006
    Inventors: Peter Bonutti, Matthew Cremens, Lawrence Crainich
  • Publication number: 20060111735
    Abstract: A closing assembly for a clamping device having first and second jaw members includes a closing mechanism connected between the first and second jaw members, the jaws extending distally from the closing mechanism; and a member for applying a separating force to the first and second jaw members proximally of the closing mechanism, whereby the first and second jaw members can be maintained substantially parallel during closing. The clamp has a very strong clamping force.
    Type: Application
    Filed: November 22, 2004
    Publication date: May 25, 2006
    Inventor: Lawrence Crainich
  • Publication number: 20050145674
    Abstract: A stapling device for a surgical endoscopic device provided with at least one flexible portion, comprising a staple-firing portion and an anvil portion, wherein one of the staple firing portions and one of the anvil portions are located longitudinally displaced from one another along the longitudinal axis of the endoscopic device, with at least a part of said flexible portion between them. The parts of the stapling device are in correct working relationship when one or more alignment and/or locking pins or screws that are stored in one of the staple firing portions or one of the anvil portions are extended and engage and lock or screw into receptacles that have been provided on the other of the staple firing portion or of the anvil portion.
    Type: Application
    Filed: February 18, 2005
    Publication date: July 7, 2005
    Inventors: Elazar Sonnenschein, Minelu Sonnenschein, Lawrence Crainich
  • Patent number: 6872214
    Abstract: A stapling device for a surgical endoscopic device provided with at least one flexible portion, comprising a staple-firing portion and an anvil portion, wherein one of the staple firing portions and one of the anvil portions are located longitudinally displaced from one another along the longitudinal axis of the endoscopic device, with at least a part of said flexible portion between them. The parts of the stapling device are in correct working relationship when one or more alignment and/or locking pins or screws that are stored in one of the staple firing portions or one of the anvil portions are extended and engage and lock or screw into receptacles that have been provided on the other of the staple firing portion or of the anvil portion.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: March 29, 2005
    Assignee: Medigus Ltd.
    Inventors: Elazar Sonnenschein, Minelu Sonnenschein, Lawrence Crainich
  • Publication number: 20040236374
    Abstract: A suture and a suture retainer are positioned relative to body tissue. Ultrasonic vibratory energy is utilized to heat the suture retainer and effect a bonding of portions of the suture retainer to each other and/or to the suture. Portions of the body tissue may be pressed into linear apposition with each other and held in place by cooperation between the suture and the suture retainer. The suture retainer may include one or more portions between which the suture extends. The suture retainer may include sections which have surface areas which are bonded together. If desired, the suture may be wrapped around one of the sections of the suture retainer. The suture retainer may be formed with a recess in which the suture is received. If desired, the suture retainer may be omitted and the sections of the suture bonded to each other.
    Type: Application
    Filed: March 9, 2004
    Publication date: November 25, 2004
    Inventors: Peter M. Bonutti, Lawrence Crainich, Robert C. Allman, Kevin Allaire
  • Publication number: 20030047582
    Abstract: A stapling device for a surgical endoscopic device provided with at least one flexible portion, comprising a staple-firing portion and an anvil portion, wherein one of the staple firing portions and one of the anvil portions are located longitudinally displaced from one another along the longitudinal axis of the endoscopic device, with at least a part of said flexible portion between them. The parts of the stapling device are in correct working relationship when one or more alignment and/or locking pins or screws that are stored in one of the staple firing portions or one of the anvil portions are extended and engage and lock or screw into receptacles that have been provided on the other of the staple firing portion or of the anvil portion.
    Type: Application
    Filed: September 11, 2002
    Publication date: March 13, 2003
    Inventors: Elazar Sonnenschein, Minelu Sonnenschein, Lawrence Crainich
  • Publication number: 20030045890
    Abstract: A tissue grasping and clipping/stapling device includes a grasping jaw assembly for grasping tissue, and a fastener delivery and forming assembly adapted for applying a fastener to tissue grasped with the jaw assembly. The jaw assembly has a spring loaded closing mechanism to secure different thicknesses of tissue and the fastener feeding and applying mechanism is adaptable to different extents of closing of the jaw assembly. The device is particularly well suited for miniature clipping/stapling such as anastomosis of coronary blood vessels and the like.
    Type: Application
    Filed: September 6, 2001
    Publication date: March 6, 2003
    Inventor: Lawrence Crainich
  • Publication number: 20010056282
    Abstract: An endoscopic device for the partial fundoplication for the treatment of GERD, comprises: a) a distal bending portion and a flexible portion suitable to be positioned in extended shape within the esophagus of a subject; b) a positioning assembly comprising two separate elements, one of which is located on said distal bending portion, and the other on said flexible portion; c) a stapling assembly comprising a staple ejecting device, wherein said staple ejecting device is located on either said bending portion or on said flexible portion, said staple ejecting devices being in working positioned relationship when said two separate elements of said positioning assembly are aligned; and d) circuitry for determining when said two separate elements of said positioning assembly are aligned.
    Type: Application
    Filed: March 15, 2001
    Publication date: December 27, 2001
    Inventors: Elazar Sonnenschein, Minelu Zonnenshein, Randal Chinnock, Lawrence Crainich
  • Patent number: 6293956
    Abstract: A ligating clip includes a first leg and a second leg defining therebetween a tissue clamping zone; and a deformable head portion connecting the first leg and the second leg and deformable from an open position wherein the first leg and the second leg are spaced to receive tissue to a closed position wherein the first leg and the second leg are closed to clamp tissue, wherein the deformable head portion defines deforming force receiving surfaces which are outside the tissue clamping zone.
    Type: Grant
    Filed: January 26, 2000
    Date of Patent: September 25, 2001
    Assignee: Designs Standards Corporation
    Inventors: Lawrence Crainich, Alfred C. Loiselle, III
  • Patent number: 6273253
    Abstract: A cartridge for holding clips includes a base and a plurality of walls extending from the base and having wall faces, opposed wall faces of adjacent walls defining a space for receiving a clip, wherein at least one wall of the wall faces has a roughened surface positioned to contact a clip in the space whereby the clip is frictionally held in the space.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: August 14, 2001
    Assignee: Vitalitec International, Inc.
    Inventors: Michel Forster, Lawrence Crainich, Wolfgang Eisold, Wayne Knupp, Beate Schoppler, Jacques LeBozec
  • Patent number: 6226843
    Abstract: A ligating clip includes a substantially planar head portion and at least two legs each extending away from the head portion. The head portion is resilient and spring biased toward a closed position, and the legs can be positioned in a plane defining an angle with the planar head portion of greater than about 90° and less than about 180°, which provides for better visibility of clips during application of the clip.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: May 8, 2001
    Assignee: Design Standards Corporation
    Inventor: Lawrence Crainich
  • Patent number: 6188164
    Abstract: A mount assembly for supporting the arc tube of a lamp within an outer envelope has first and second axially aligned banding straps. Each of the straps has a closed crimp section and an open crimp section. The straps are positioned so that an open crimp section of one strap overlies a closed crimp section of the other strap, thereby equalizing tensions when the crimps are closed. The mount assembly includes also a mount frame comprised of two elongated rods which are affixed to the banding straps. The straps are mounted upon the glass stem of the lamp.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: February 13, 2001
    Assignee: Osram Sylvania Inc.
    Inventors: Randall D. Brown, Lawrence Crainich, Joseph C. Swadel, Steven Walker
  • Patent number: 6053908
    Abstract: A ratchet assembly for a surgical instrument includes a bar having teeth; a pawl having a member for engaging the teeth, the bar being movable relative to the pawl in two directions along an axis, and the pawl being pivotable between a first ratchet position for allowing movement of the bar relative to the pawl in a first direction along the axis and a second ratchet position for allowing movement of the bar relative to the pawl in a second direction along the axis; and a toggle member associated with the pawl and the bar for allowing pivot of the pawl between the first ratchet position and the second ratchet position.
    Type: Grant
    Filed: January 7, 1999
    Date of Patent: April 25, 2000
    Assignee: Design Standards Corporation
    Inventors: Lawrence Crainich, David Kangas