Patents by Inventor David J. Danitz

David J. Danitz 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: 20040143276
    Abstract: Inserts configured for attachment to a jaw of a jaw-type occlusion device, such as a surgical clamp or clip, and surgical clamps or clips having such jaw inserts. The inserts include a compliant cushion having a clamping surface adapted for engagement with a vessel or other body tissue, the clamping surface having a plurality of integrally-formed raised patterns extending from the surface to at most 0.010 inches. The raised patterns can be repeating and uniform in nature, or random and non-uniform in nature.
    Type: Application
    Filed: January 22, 2003
    Publication date: July 22, 2004
    Inventors: Karrie L. Sturtz, David J. Danitz, June Carnegie, Thomas L. Baughman
  • Publication number: 20040068280
    Abstract: A clamp has a handle assembly, a gripping assembly having a pair of jaws that can be opened and closed to grip an element, and a shaft assembly. The shaft assembly has a flexible shaft having a proximal end that is operatively coupled to the handle assembly and a distal end that is operatively coupled to the gripping assembly. The shaft assembly also has a rigid element that can be placed in a first position where the rigid element supports the shaft in a manner where the shaft cannot be bent, and in a second position where the shaft can be bent.
    Type: Application
    Filed: October 4, 2003
    Publication date: April 8, 2004
    Applicant: Novare Surgical Systems, Inc.
    Inventors: David J. Danitz, David E. Hegeman, Adam C. Gold
  • Patent number: 6685715
    Abstract: A clamp has a handle assembly and a gripping assembly having a pair of jaws that can be opened and closed to grip an element, the pair of jaws being parallel to each other when they are opened and when they are closed. The clamp also has a flexible shaft having a proximal end that is operatively coupled to the handle assembly and a distal end that is operatively coupled to the gripping assembly.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: February 3, 2004
    Assignee: Novare Surgical Systems
    Inventors: David J. Danitz, Adam C. Gold
  • Patent number: 6676676
    Abstract: A clamp has a handle assembly, a gripping assembly having a pair of jaws that can be opened and closed to grip an element, and a shaft assembly. The shaft assembly has a flexible shaft having a proximal end that is operatively coupled to the handle assembly and a distal end that is operatively coupled to the gripping assembly. The shaft assembly also has a rigid element that can be placed in a first position where the rigid element supports the shaft in a manner where the shaft cannot be bent, and in a second position where the shaft can be bent.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: January 13, 2004
    Assignee: Novare Surgical Systems
    Inventors: David J. Danitz, David E. Hegeman, Adam C. Gold
  • Publication number: 20030212435
    Abstract: The present invention relates to surgical clamps and clamp devices that provide a handle-free surgical field. The clamp jaws may be opened or closed by a rotationally or translationally moveable drive element that may be actuated from a position proximal or distal to the jaws. The surgical clamps may also be deployed using a clamp applier which slidably engages the clamp along a wire to releasably attach itself to the clamp.
    Type: Application
    Filed: March 25, 2003
    Publication date: November 13, 2003
    Inventors: Adam Gold, David J. Danitz
  • Patent number: 6638287
    Abstract: A clamp has a handle assembly, a gripping assembly having a pair of jaws that can be opened and closed to grip an element, and a shaft assembly. The shaft assembly has a flexible shaft having a proximal end that is operatively coupled to the handle assembly and a distal end that is operatively coupled to the gripping assembly. The shaft assembly also has a rigid element that can be placed in a first position where the rigid element supports the shaft in a manner where the shaft cannot be bent, and in a second position where the shaft can be bent.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: October 28, 2003
    Assignee: Novare Surgical Systems
    Inventors: David J. Danitz, David E. Hegeman, Adam C. Gold
  • Publication number: 20030120290
    Abstract: A clamp has a handle assembly and a gripping assembly having a pair of jaws that can be opened and closed to grip an element, the pair of jaws being parallel to each other when they are opened and when they are closed. The clamp also has a flexible shaft having a proximal end that is operatively coupled to the handle assembly and a distal end that is operatively coupled to the gripping assembly.
    Type: Application
    Filed: February 11, 2003
    Publication date: June 26, 2003
    Applicant: Novare Surgical Systems
    Inventors: David J. Danitz, Adam C. Gold
  • Patent number: 6544274
    Abstract: A clamp has a handle assembly, a gripping assembly having a pair of jaws that can be opened and closed to grip an element, and a shaft assembly. The shaft assembly has a flexible shaft having a proximal end that is coupled to the handle assembly and a distal end that is coupled to the gripping assembly. The flexible shaft also defines a bore that retains a cable which is operatively coupled to the handle assembly and to the gripping assembly. The shaft assembly also includes a retractable generally rigid covering which can be oriented in a first position where the covering exposes a portion of the flexible shaft, and in a second position where the covering completely covers the flexible shaft.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: April 8, 2003
    Assignee: Novare Surgical Systems, Inc.
    Inventors: David J. Danitz, David E. Hegeman, Terrence J. Buelna, Adam C. Gold
  • Publication number: 20020165564
    Abstract: A clamp has a handle assembly, a gripping assembly having a pair of jaws that can be opened and closed to grip an element, and a shaft assembly. The shaft assembly has a flexible shaft having a proximal end that is operatively coupled to the handle assembly and a distal end that is operatively coupled to the gripping assembly. The shaft assembly also has a rigid element that can be placed in a first position where the rigid element supports the shaft in a manner where the shaft cannot be bent, and in a second position where the shaft can be bent.
    Type: Application
    Filed: December 7, 2001
    Publication date: November 7, 2002
    Inventors: David J. Danitz, David E. Hegeman, Adam C. Gold
  • Publication number: 20020165565
    Abstract: A clamp has a handle assembly, a gripping assembly having a pair of jaws that can be opened and closed to grip an element, and a shaft assembly. The shaft assembly has a flexible shaft having a proximal end that is operatively coupled to the handle assembly and a distal end that is operatively coupled to the gripping assembly. The shaft assembly also has a rigid element that can be placed in a first position where the rigid element supports the shaft in a manner where the shaft cannot be bent, and in a second position where the shaft can be bent.
    Type: Application
    Filed: May 1, 2002
    Publication date: November 7, 2002
    Applicant: Novare Surgical Systems
    Inventors: David J. Danitz, David E. Hegeman, Adam C. Gold
  • Publication number: 20020165560
    Abstract: A clamp has a handle assembly, a gripping assembly having a pair of jaws that can be opened and closed to grip an element, and a shaft assembly. The shaft assembly has a flexible shaft having a proximal end that is coupled to the handle assembly and a distal end that is coupled to the gripping assembly. The flexible shaft also defines a bore that retains a cable which is operatively coupled to the handle assembly and to the gripping assembly. The shaft assembly also includes a retractable generally rigid covering which can be oriented in a first position where the covering exposes a portion of the flexible shaft, and in a second position where the covering completely covers the flexible shaft.
    Type: Application
    Filed: May 2, 2001
    Publication date: November 7, 2002
    Inventors: David J. Danitz, David E. Hegeman, Terrence J. Buelna, Adam C. Gold