Patents by Inventor Wendy N. Lam

Wendy N. Lam 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).

  • Balloon atherectomy catheters with imaging
    Patent number: 10548478
    Abstract: An atherectomy catheter includes an elongate flexible catheter body, a cutter near the distal end of the catheter body, a drive shaft connected to the cutter and extending within the catheter body, an imaging element near the distal end of the catheter body and an imaging shaft connected to the imaging element and extending within the catheter body. The cutter and the imaging element are mechanically isolated, and the drive shaft is configured to be axially translated relative to the imaging shaft and the catheter body.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 4, 2020
    Assignee: Avinger, Inc.
    Inventors: John B. Simpson, Priyanshu Gupta, Michael Zung, Wendy N. Lam, Maegan K. Spencer, Peter H. Smith, Stephen C. Davies, Nicholas J. Spinelli, Charles W. McNall, Theodore W. Ketai, Manish Kankaria, Mark W. Askew, Kent C. B. Stalker
  • BALLOON ATHERECTOMY CATHETERS WITH IMAGING
    Publication number: 20180368688
    Abstract: An atherectomy catheter includes an elongate flexible catheter body, a cutter near the distal end of the catheter body, a drive shaft connected to the cutter and extending within the catheter body, an imaging element near the distal end of the catheter body and an imaging shaft connected to the imaging element and extending within the catheter body. The cutter and the imaging element are mechanically isolated, and the drive shaft is configured to be axially translated relative to the imaging shaft and the catheter body.
    Type: Application
    Filed: March 15, 2013
    Publication date: December 27, 2018
    Inventors: John B. Simpson, Priyanshu Gupta, Michael Zung, Wendy N. Lam, Maegan K. Spencer, Peter H. Smith, Stephen C. Davies, Nicholas J. Spinelli, Charles W. McNall, Theodore W. Ketai, Manish Kankaria, Mark W. Askew, Kent C. B. Stalker
  • BALLOON ATHERECTOMY CATHETERS WITH IMAGING
    Publication number: 20150208922
    Abstract: An atherectomy catheter includes an elongate flexible catheter body, a cutter near the distal end of the catheter body, a drive shaft connected to the cutter and extending within the catheter body, an imaging element near the distal end of the catheter body and an imaging shaft connected to the imaging element and extending within the catheter body. The cutter and the imaging element are mechanically isolated, and the drive shaft is configured to be axially translated relative to the imaging shaft and the catheter body.
    Type: Application
    Filed: March 15, 2013
    Publication date: July 30, 2015
    Inventors: John B. Simpson, Priyanshu Gupta, Michael Zung, Wendy N. Lam, Maegan K. Spencer, Peter H. Smith, Stephen C. Davies, Nicholas J. Spinelli, Charles W. McNall, Theodore W. Ketai, Manish Kankaria, Mark W. Askew, Kent C. B. Stalker