Patents by Inventor Christopher N. Cindrich

Christopher N. Cindrich 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: 20080027399
    Abstract: A medical device includes a body and an interior surface of the body that communicates with a fluid capable of delivering a pathogen to the interior surface. The medical device may also have an energy source coupled with the vascular access device that provides energy to the interior surface of the body to repress pathogenic activity. A method of repressing pathogenic activity in a vascular access device includes providing a body having an interior surface and energizing the vascular access device to repress pathogenic activity on the interior surface.
    Type: Application
    Filed: July 26, 2007
    Publication date: January 31, 2008
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Weston F. Harding, Glade H. Howell, Bryan G. Davis, Austin Jason McKinnon, Kelly D. Christensen, S. Ray Isaacson, Wayne K. Rasmussen, Christopher N. Cindrich, Marty L. Stout
  • Patent number: 7172611
    Abstract: A surgical scalpel assembly includes a handle having at least one attachment element and at least one guide element. The assembly also has a guard including at least one guide member configured to engage the at least one guide element of the handle such that the guard is movably connectable with the handle. The guard includes a first biased arm having a first boss and a second cantilevered arm having a second boss. The assembly also includes a blade having an attachment groove configured to engage the attachment element of the handle. The blade includes a first hole configured to receive the first boss when the blade is connected to the guard and a second hole configured to receive the second boss when the blade is connected to the guard.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: February 6, 2007
    Assignee: Becton, Dickinson and Company
    Inventors: Weston F. Harding, Christopher N. Cindrich
  • Patent number: 6953448
    Abstract: A combination cantilever push tab and finger rest is associated with the needle shield and extends distally from the distal end of the needle shield. The cantilever push tab and finger rest includes a cantilever portion that extends distally from the needle shield, preferably from an exterior surface of the needle shield, and an upstanding tab portion at the distal end of the cantilever portion. This configuration causes the upstanding tab to extend over the proximal portion of the catheter adapter and allows a clinician to insert a catheter using virtually any clinically acceptable technique for inserting a catheter into a patient.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: October 11, 2005
    Assignee: Becton, Dickinson and Company
    Inventors: William G. Moulton, Christopher N. Cindrich
  • Publication number: 20040236288
    Abstract: A needle shield assembly with a needle having a distal tip and a static feature is provided. The needle shield assembly includes an adapter having an open distal terminus and an open proximal terminus to allow passage of the needle and a needle shield slidably associated with the adapter having an open distal end and an open proximal end where the open proximal end is sufficiently narrow to restrict proximal movement of the needle static feature causing the shield to move in a proximal direction when the needle is pulled proximally after the static feature has established contact with the needle shield proximal end. The assembly includes a canting plate having an unactivated first position and an activated second position that restricts needle movement. The canting plate is activated via a canting plate retention system in communication with the canting plate and responsive to proximal movement of the needle.
    Type: Application
    Filed: November 7, 2003
    Publication date: November 25, 2004
    Inventors: Glade H. Howell, Weston F. Harding, Christopher N. Cindrich, Ralph Sonderegger, Joseph Frodsham
  • Publication number: 20040204681
    Abstract: A catheter and introducer needle assembly with a needle shield is provided. The needle shield includes a means for preventing unwanted distal movement of the needle once the needle has been withdrawn into the needle shield. The needle shield also includes a means for connecting the needle shield to the catheter hub until the sharp distal tip of the introducer needle has been withdrawn into the needle shield. Thus, when the distal end of the introducer needle extends from the distal portion of the needle shield, the needle shield is connected to the catheter hub and when the sharp distal end of the introducer needle is withdrawn into the needle shield, the needle shield is disconnected from the catheter hub. At that point, the sharp needle tip is secured within the needle shield.
    Type: Application
    Filed: January 13, 2004
    Publication date: October 14, 2004
    Inventors: Stephen L. Thoresen, Glade H. Howell, Weston F. Harding, Christopher N. Cindrich, Greg L. Brimhall
  • Publication number: 20040186434
    Abstract: A catheter and introducer needle assembly with a needle shield is provided. The needle shield includes a means for preventing unwanted distal movement of the needle once the needle has been withdrawn into the needle shield. The needle shield also includes a means for connecting the needle shield to the catheter hub until the sharp distal tip of the introducer needle has been withdrawn into the needle shield. Thus, when the distal end of the introducer needle extends from the distal portion of the needle shield, the needle shield is connected to the catheter hub and when the sharp distal end of the introducer needle is withdrawn into the needle shield, the needle shield is disconnected from the catheter hub. At that point, the sharp needle tip is secured within the needle shield.
    Type: Application
    Filed: January 13, 2004
    Publication date: September 23, 2004
    Inventors: Weston F. Harding, Christopher N. Cindrich, Glade H. Howell, Greg L. Brimhall
  • Patent number: 6749588
    Abstract: A catheter and introducer needle assembly with a needle shield is provided. The needle shield includes a means for preventing unwanted distal movement of the needle once the needle has been withdrawn into the needle shield. The needle shield also includes a means for connecting the needle shield to the catheter hub until the sharp distal tip of the introducer needle has been withdrawn into the needle shield. Thus, when the distal end of the introducer needle extends from the distal portion of the needle shield, the needle shield is connected to the catheter hub and when the sharp distal end of the introducer needle is withdrawn into the needle shield, the needle shield is disconnected from the catheter hub.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: June 15, 2004
    Assignee: Becton Dickinson and Company
    Inventors: Glade H. Howell, Weston F. Harding, Christopher N. Cindrich, Timothy J. Erskine
  • Publication number: 20040102735
    Abstract: A combination cantilever push tab and finger rest is associated with the needle shield and extends distally from the distal end of the needle shield. The cantilever push tab and finger rest includes a cantilever portion that extends distally from the needle shield, preferably from an exterior surface of the needle shield, and an upstanding tab portion at the distal end of the cantilever portion. This configuration causes the upstanding tab to extend over the proximal portion of the catheter adapter and allows a clinician to insert a catheter using virtually any clinically acceptable technique for inserting a catheter into a patient.
    Type: Application
    Filed: September 18, 2003
    Publication date: May 27, 2004
    Inventors: William G. Moulton, Christopher N. Cindrich
  • Patent number: 6638252
    Abstract: A combination cantilever push tab and finger rest is associated with the needle shield and extends distally from the distal end of the needle shield. The cantilever push tab and finger rest includes a cantilever portion that extends distally from the needle shield, preferably from an exterior surface of the needle shield, and an upstanding tab portion at the distal end of the cantilever portion. This configuration causes the upstanding tab to extend over the proximal portion of the catheter adapter and allows a clinician to insert a catheter using virtually any clinically acceptable technique for inserting a catheter into a patient.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: October 28, 2003
    Assignee: Becton Dickinson and Company
    Inventors: William G. Moulton, Christopher N. Cindrich
  • Publication number: 20020177812
    Abstract: A combination cantilever push tab and finger rest is associated with the needle shield and extends distally from the distal end of the needle shield. The cantilever push tab and finger rest includes a cantilever portion that extends distally from the needle shield, preferably from an exterior surface of the needle shield, and an upstanding tab portion at the distal end of the cantilever portion. This configuration causes the upstanding tab to extend over the proximal portion of the catheter adapter and allows a clinician to insert a catheter using virtually any clinically acceptable technique for inserting a catheter into a patient.
    Type: Application
    Filed: May 25, 2001
    Publication date: November 28, 2002
    Inventors: William G. Moulton, Christopher N. Cindrich
  • Patent number: 5807342
    Abstract: This invention relates to a catheter having an improved tape down wing. This wing is oval and has a length to width ratio of between about 1:1 to about 1:3. In addition, the wing has a flat bottom with a domed cross-section. The ratio of the cross-sectional thickness, edge to center, is between about 1:1.5 to about 1:4.
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: September 15, 1998
    Assignee: Becton Dickinson and Company
    Inventors: Kenneth C. Musgrave, Glade H. Howell, Christopher N. Cindrich
  • Patent number: 5772643
    Abstract: The luer adapter of this invention includes a barbed portion having a generally cylindrical distal portion, a generally conical portion, a generally cylindrical portion and a generally outwardly tapered proximal portion. The shape of the barb is substantially the same as the shape of the lumen at the proximal end of a catheter but is slightly larger radially and slightly shorter axially than the proximal portion of the lumen. This ensures that when the barb is inserted into the proximal portion of the lumen the luer adapter is positively locked to the catheter.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: June 30, 1998
    Assignee: Becton Dickinson and Company
    Inventors: Glade H. Howell, Timothy J. Erskine, Christopher N. Cindrich
  • Patent number: D458678
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: June 11, 2002
    Assignee: Becton, Dickinson and Company
    Inventor: Christopher N. Cindrich
  • Patent number: D458994
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: June 18, 2002
    Assignee: Becton, Dickinson and Company
    Inventor: Christopher N. Cindrich
  • Patent number: D459802
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: July 2, 2002
    Assignee: Becton, Dickinson and Company
    Inventor: Christopher N. Cindrich
  • Patent number: D384740
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: October 7, 1997
    Assignee: Becton Dickinson and Company
    Inventors: Kenneth C. Musgrave, Glade H. Howell, Christopher N. Cindrich
  • Patent number: D392037
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: March 10, 1998
    Assignee: Becton Dickinson and Company
    Inventors: Kenneth C. Musgrave, Glade H. Howell, Christopher N. Cindrich, Timothy J. Erskine
  • Patent number: D417733
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: December 14, 1999
    Assignee: Becton, Dickinson and Company
    Inventors: Glade H. Howell, Christopher N. Cindrich, Weston F. Harding, Kenneth C. Musgrave, Bryan G. Davis
  • Patent number: D421119
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: February 22, 2000
    Assignee: Becton, Dickinson and Company
    Inventors: Kenneth C. Musgrave, Christopher N. Cindrich, Weston F. Harding, Glade H. Howell
  • Patent number: D430290
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: August 29, 2000
    Assignee: Becton, Dickinson and Company
    Inventors: Christopher N. Cindrich, Glade H. Howell, Kenneth C. Musgrave, Bryan G. Davis