Patents by Inventor Richard B. Brewer

Richard B. Brewer 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).

  • Patent number: 6152141
    Abstract: A method for delivering a therapeutic agent directly to the heart employing minimally invasive techniques and concepts. In particular, the delivery of vascular endothelial growth factors (VEGF) is performed endovascularly or endoscopically to a region of a patient's heart treated with transmyocardial revascularization (TMR). A system is provided for inducing cardioplegic arrest. An aortic occlusion device has an inflatable balloon which occludes the ascending aorta when inflated. Cardioplegic fluid may be infused through a lumen of the aortic occlusion device to stop the heart while the patient's circulatory system is supported on cardiopulmonary bypass. A side-firing fiberoptic laser is introduced through the aortic occlusion device in the endovascular technique to perform TMR. Subsequently, a therapeutic agent delivery catheter is directed into one of the coronary arteries to deliver and dissipate the VEGF into the surrounding vascular plexus to promote angiogenesis stimulation.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: November 28, 2000
    Assignee: Heartport, Inc.
    Inventors: John H. Stevens, Richard B. Brewer, Daniel C. Rosenman, Hanson S. Gifford, III
  • Patent number: 6014691
    Abstract: A remote data collection system for use with a photo-minilab includes an on-site data collector and a host computer. The on-site data collector controls collection of data and information regarding operation of the apparatus and communicates with the host computer to download data from the on-site data collector to be stored into pre-designated data tables. The on-site data collector allows for manual entry of data and control commands via keypads and accesses on-site monitoring devices by program control to gather production data and quality control information.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: January 11, 2000
    Assignee: BEF Corporation
    Inventors: Edward B. Brewer, Thomas L. Bono, Benjamin Duran Smith, Richard B. Brewer