Having Frangible Portion Patents (Class 411/476)
  • Patent number: 10413297
    Abstract: Circular and curved surgical stapling instruments are disclosed comprising circular and curved stapling configurations. A circular staple cartridge comprises a plurality of staples arranged in an inner row, an intermediate row, and an outer row. Staples in certain rows can have different unformed heights. Some arrangements include deck features that protrude from the staple cartridge deck. Various anvil arrangements are also disclosed to attain staples having different formed heights.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: September 17, 2019
    Assignee: Ethicon LLC
    Inventors: Jason L. Harris, Frederick E. Shelton, IV, Anil K. Nalagatla, Thomas E. Adams, Christopher C. Miller
  • Patent number: 9675344
    Abstract: A surgical instrument includes an implant, a grip, and a pre-set breaking point connecting the implant and the grip. The implant has a joining profile.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: June 13, 2017
    Assignee: Z-Medical GmbH & Co. KG
    Inventors: Zbigniew Combrowski, Christel Paroth, Alexander Henninger
  • Patent number: 8641346
    Abstract: A cleat is provided. The cleat includes, but is not limited to, a head, a shank, and a vertical slot formed through the head and a portion of the shank. The shank is connected to the head and has a pair of opposing planar faces and a pair of opposing short edges, a wide portion and a point. The edges are provided with at least one serration fixed relative to said wide portion.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: February 4, 2014
    Assignee: Illinois Tool Works, Inc.
    Inventors: Kyle Kestner, Anthony Caringella, Tomasz Sikora
  • Patent number: 8475457
    Abstract: The invention relates to a clip-like implant for osteosynthesis of at least two repositioned bone fragments, with at least two retainer web sections and with one connection web section connecting the retainer web sections, wherein the free ends of the at least two retainer web sections can be at least partially fixed in a respective one of the two repositioned bone fragments. Advantageously the clip-like implant has a C-shaped cross section, in which the first and second retainer web sections each enclose with the connection web section an angle (w, w?) between 75° and 90°, and the free ends of the at least two retainer web sections are designed as inwardly directed points.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: July 2, 2013
    Inventor: Majid Shano
  • Patent number: 8454289
    Abstract: A staple with a breakaway staple holding prong enables a person to more easily observe, hold, position, prepare and/or steady the staple for driving and embedding into a structure. The person can hold the breakaway staple holding prong with two or more fingers of one hand and drive and embed the staple into the structure with the other hand, while minimizing or eliminating the possibility that the incoming blows of the other hand will come into contact with and harm the fingers of the hand holding the staple. The staple includes a first nail prong and a second nail prong connected by a member, creating a substantially U-shaped body, the staple further including a breakaway staple holding prong coupled to the substantially U-shaped body.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: June 4, 2013
    Inventor: Walter Frantin
  • Patent number: 8303228
    Abstract: A cleat is provided, including a head and a shank connected to the head. The shank has a pair of opposing planar faces and a pair of opposing short edges, a wide portion and a point. The edges are provided with at least one serration fixed relative to the wide portion.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: November 6, 2012
    Assignee: Illinois Tool Works Inc.
    Inventors: Anatoly Gosis, Anthony Caringella, Yury Shkolnikov, Kyle Thomas Kestner
  • Publication number: 20110052346
    Abstract: A staple with a breakaway staple holding prong enables a person to more easily observe, hold, position, prepare and/or steady the staple for driving and embedding into a structure. The person can hold the breakaway staple holding prong with two or more fingers of one hand and drive and embed the staple into the structure with the other hand, while minimizing or eliminating the possibility that the incoming blows of the other hand will come into contact with and harm the fingers of the hand holding the staple. The staple includes a first nail prong and a second nail prong connected by a member, creating a substantially U-shaped body, the staple further including a breakaway staple holding prong coupled to the substantially U-shaped body.
    Type: Application
    Filed: September 1, 2009
    Publication date: March 3, 2011
    Inventor: Walter FRANTIN
  • Publication number: 20080232929
    Abstract: The embodiment pertains to an improvement upon staples, (FIGS. 1A and 2) of the type used for fastening papers together (FIG. 5; 32) or other material(s) (FIGS. 6; 32), whereby the crown of a conventional staple is impressed with one or more breaking point(s) (FIGS. 1A, 1B, 1C and 2; 18, 24), allowing the staple crown to be manually extricated (FIGS. 7 and 8; 28) from the staple prong(s) (FIGS. 7 and 8; 26, 30) and paper or material (FIGS. 7 and 8; 32) with the lift, pull, or push of the staple crown.
    Type: Application
    Filed: March 19, 2008
    Publication date: September 25, 2008
    Inventors: Andrej King Jackson, Ronald Howard Jackson
  • Patent number: 4869242
    Abstract: A bone fixation pin includes an elongated pointed shank having an enlarged head at one end thereof. A second shank projects axially from the other end of the head and is joined to a second head which, in turn, is integral with a third shank. An enlarged and relatively long head on the end of the third shank may be gripped by the rotary chuck of a tool for driving the pin. After the pin has been driven into the bone of a digit, the exposed end portion of the pin is detached from the pin by snapping the pin either at the relatively weak second shank or at the relatively weak third shank. A flexible tie for pulling two parallel pins toward one another and placing an osteotomy site in compression may be looped around each pin and captivated axially by the first and second heads.
    Type: Grant
    Filed: July 29, 1988
    Date of Patent: September 26, 1989
    Inventor: Mose A. Galluzzo
  • Patent number: 4718803
    Abstract: The staple has a non-linear bright and two spaced-apart legs depending therefrom. Material weakening means, such as a pair of nicks, is in the regions of the bight adjacent to the legs. When the staple is applied, the legs are bent into a plane approximately parallel to the plane of the bight. When it is desired to remove the staple, the bight is gripped and rotated until it breaks away from the legs.
    Type: Grant
    Filed: November 1, 1985
    Date of Patent: January 12, 1988
    Inventor: Frederick T. Reitze