Patents by Inventor David Pang Cheng Lau

David Pang Cheng Lau 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: 20150150642
    Abstract: Various embodiments of the present disclosure are directed to apparatuses, devices, and procedures for unsedated in-office tracheoesophageal puncture (TEP) using transnasal esophagoscopy (TNE) and a measurement cannula, referred to as a TEP measurement and insertion device (MAID or TEP MAID). In some embodiments, a MAID is configured for use with a mini-tracheostomy kit; in other embodiments, a MAID is configured to be carried and automatically or semi-automatically deployed, for instance, by a handheld mechatronic device or an automated device such as a medical robot that carries an automated tracheoesophageal puncture and voice prosthesis insertion end effector. In accordance with an aspect of the present disclosure, a MAID has a body that carries or includes indicators, indicia, or markings that facilitate or enable substantially direct and/or immediate estimation, identification, or measurement of a tissue extent or thickness corresponding to or across a tracheoesophageal fistula (e.g.
    Type: Application
    Filed: June 13, 2014
    Publication date: June 4, 2015
    Inventors: David Pang Cheng LAU, Chin Boon CHNG, Chee Kong CHUI
  • Publication number: 20140188135
    Abstract: The present disclosure includes a bio-absorbable wound closure clip for wound closure without crushing of the tissue being closed. The bio-absorbable wound closure clip can be used in minimal access surgery as well as on tissue, such as mucosal tissue, where tactile feedback is reduced. Representative surgical instruments for applying the bio-absorbable wound closure clip and methods of using the same are also provided herein.
    Type: Application
    Filed: June 11, 2012
    Publication date: July 3, 2014
    Applicants: NATIONAL UNIVERSITY OF SINGAPORE, SINGAPORE HEALTH SERVICES PTE LTD
    Inventors: David Pang Cheng Lau, Chee Kong Chui, Chin Boon Chng, Jun Quan Choo, Tao Yang, Swee Hin Teoh