Patents by Inventor Wei Xin Sue

Wei Xin Sue 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).

  • Catheter location determination in paediatric patients
    Patent number: 11642176
    Abstract: When inserting a catheter or other medical equipment into a child or adolescent or other paediatric patient, ECG signals may be recorded from the catheter and the location of the catheter determined by analysing the ECG signals. A signal processor and user interface may receive recorded signals in real-time from the catheter while the catheter is inserted into the paediatric patient. The signal processor may analyse the ECG signals to determine the location of the catheter in the paediatric patient. The user interface may display the location of the catheter and other pertinent information to a user while the user is inserting the catheter. One method for determining the location may include determining R-wave and P-wave peaks of the ECG signal and determining the location from an average location of the R-wave and P-wave peaks in the ECG signal.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: May 9, 2023
    Assignee: NAVI MEDICAL TECHNOLOGIES PTY LTD
    Inventors: Alexander Newton, Bradley Bergmann, Mubin Yousuf, Christiane Theda, Shing Yue Sheung, Wei Xin Sue
  • CATHETER LOCATION DETERMINATION IN PAEDIATRIC PATIENTS
    Publication number: 20210259778
    Abstract: When inserting a catheter or other medical equipment into a child or adolescent or other paediatric patient, ECG signals may be recorded from the catheter and the location of the catheter determined by analysing the ECG signals. A signal processor and user interface may receive recorded signals in real-time from the catheter while the catheter is inserted into the paediatric patient. The signal processor may analyse the ECG signals to determine the location of the catheter in the paediatric patient. The user interface may display the location of the catheter and other pertinent information to a user while the user is inserting the catheter. One method for determining the location may include determining R-wave and P-wave peaks of the ECG signal and determining the location from an average location of the R-wave and P-wave peaks in the ECG signal.
    Type: Application
    Filed: October 19, 2018
    Publication date: August 26, 2021
    Inventors: Alexander Newton, Bradley Bergmann, Mubin Yousuf, Christiane Theda, Jr., Shing Yue Sheung, Wei Xin Sue