Patents by Inventor Dawn Ma

Dawn Ma 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: 20060293700
    Abstract: A suture trimmer having a shaft with a groove formed in the side thereof, a cutting member movably disposed within the shaft, and a suture retainer slidably disposed within the shaft. The suture trimmer may be used to position knots formed within a suture loop prior to trimming the free end(s) of the suture loop, and to deliver an agent near the location where the suture is severed.
    Type: Application
    Filed: August 16, 2006
    Publication date: December 28, 2006
    Applicant: ABBOTT LABORATORIES
    Inventors: Michael Dana, T. Gross, Maurice Marthaler, Dawn Ma, Steven Anderson, Marc Terwilliger, Jim Swett, Mitchell Friedman
  • Patent number: 7147646
    Abstract: A suture trimmer, the suture trimmer including a shaft having a first end, a second end and a bore extending axially therebetween, the shaft having an opening formed in the side adjacent the distal end. A fitting is on the distal end of the shaft, the fitting having an aperture formed therethrough, the aperture axially aligned with the bore of the lumen and in communication with the opening formed in the shaft. The suture trimmer further including a actuating device, the actuating device coupled to a cutting member slidably disposed within the bore of the shaft, the cutting member configured to be moved between a first position and a second position, when disposed in the second position the cutting member closes the opening formed in the side of the shaft.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: December 12, 2006
    Assignee: Abbott Laboratories
    Inventors: Mike Dana, Rob George, T. Daniel Gross, Maurice Marthaler, Dawn Ma, Jim Swett
  • Publication number: 20060264977
    Abstract: A suture trimmer, the suture trimmer including a shaft having a first end, a second end and a bore extending axially therebetween, the shaft having an opening formed in the side adjacent the distal end. A fitting is on the distal end of the shaft, the fitting having an aperture formed therethrough, the aperture axially aligned with the bore of the lumen and in communication with the opening formed in the shaft. The suture trimmer further including a actuating device, the actuating device coupled to a cutting member slidably disposed within the bore of the shaft, the cutting member configured to be moved between a first position and a second position, when disposed in the second position the cutting member closes the opening formed in the side of the shaft.
    Type: Application
    Filed: July 31, 2006
    Publication date: November 23, 2006
    Applicant: ABBOTT LABORATORIES
    Inventors: Mike Dana, Rob George, T. Gross, Maurice Marthaler, Dawn Ma, Jim Swett
  • Publication number: 20040225303
    Abstract: A suture trimmer, the suture trimmer including a shaft having a first end, a second end and a bore extending axially therebetween, the shaft having an opening formed in the side adjacent the distal end. A fitting is on the distal end of the shaft, the fitting having an aperture formed therethrough, the aperture axially aligned with the bore of the lumen and in communication with the opening formed in the shaft. The suture trimmer further including a actuating device, the actuating device coupled to a cutting member slidably disposed within the bore of the shaft, the cutting member configured to be moved between a first position and a second position, when disposed in the second position the cutting member closes the opening formed in the side of the shaft.
    Type: Application
    Filed: June 3, 2004
    Publication date: November 11, 2004
    Inventors: Mike Dana, Rob George, T. Daniel Gross, Maurice Marthaler, Dawn Ma, Jim Swett
  • Patent number: 6746457
    Abstract: A suture trimmer, the suture trimmer including a shaft having a first end, a second end and a bore extending axially therebetween, the shaft having an opening formed in the side adjacent the distal end. A fitting is on the distal end of the shaft, the fitting having an aperture formed therethrough, the aperture axially aligned with the bore of the lumen and in communication with the opening formed in the shaft. The suture trimmer further including a actuating device, the actuating device coupled to a cutting member slidably disposed within the bore of the shaft, the cutting member configured to be moved between a first position and a second position, when disposed in the second position the cutting member closes the opening formed in the side of the shaft.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: June 8, 2004
    Assignee: Abbott Laboratories
    Inventors: Mike Dana, Rob George, T. Daniel Gross, Maurice Marthaler, Dawn Ma, Jim Swett
  • Publication number: 20030181926
    Abstract: A suture trimmer having a shaft with a groove formed in the side thereof, a cutting member movably disposed within the shaft, and a suture retainer slidably disposed within the shaft. The suture trimmer may be used to position knots formed within a suture loop prior to trimming the free end(s) of the suture loop, and to deliver an agent near the location where the suture is severed.
    Type: Application
    Filed: December 19, 2002
    Publication date: September 25, 2003
    Inventors: Michael Dana, T. Daniel Gross, Maurice Marthaler, Dawn Ma, Steven C. Anderson, Marc Terwilliger, Jim Swett, Mitchell B. Friedman
  • Publication number: 20030120287
    Abstract: In accordance with the present invention there is provided a suture trimmer, the suture trimmer comprising a shaft having a proximal end and a distal end and an axis therebetween, the shaft having a groove formed in the side thereof, the groove in communication with an opening formed in the side of the shaft, the opening disposed proximal the distal end. The suture trimmer further including a cutting member slidably disposed within the shaft, and a suture retainer slidably disposed within the shaft. Wherein the suture trimmer in accordance with the present invention may be additionally utilized to position knots formed within a suture loop prior to trimming the free end(s) of the suture loop.
    Type: Application
    Filed: December 21, 2001
    Publication date: June 26, 2003
    Inventors: T. Daniel Gross, Maurice Marthaler, Michael Dana, Dawn Ma
  • Publication number: 20030109891
    Abstract: A suture trimmer, the suture trimmer including a shaft having a first end, a second end and a bore extending axially therebetween, the shaft having an opening formed in the side adjacent the distal end. A fitting is on the distal end of the shaft, the fitting having an aperture formed therethrough, the aperture axially aligned with the bore of the lumen and in communication with the opening formed in the shaft. The suture trimmer further including a actuating device, the actuating device coupled to a cutting member slidably disposed within the bore of the shaft, the cutting member configured to be moved between a first position and a second position, when disposed in the second position the cutting member closes the opening formed in the side of the shaft.
    Type: Application
    Filed: December 7, 2001
    Publication date: June 12, 2003
    Inventors: Mike Dana, Rob George, T. Daniel Gross, Maurice Marthaler, Dawn Ma, Jim Swett