Patents by Inventor Daniel Whetham

Daniel Whetham 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).

  • Sonohysterography and biopsy catheter
    Publication number: 20080045924
    Abstract: A single device is provided for performing the diagnostic procedures of sonohysterography and endometrial biopsy. The device includes a cervical seal to occlude the cervix and a substance delivery and removal device to deliver and remove a fluid from the uterus. The substance delivery and removal device may also be used to create a vacuum so that suction occurs near side-ports that are used to collect endometrial tissue samples from multiple locations as the device is rotated or moved laterally within the patient. Additionally, the sample may be taken using a cellular collection device.
    Type: Application
    Filed: March 29, 2007
    Publication date: February 21, 2008
    Applicants: Vance Products Incorporated, d/b/a Cook Urological Incorporated
    Inventors: Ted Cox, James Shwayder, Benjamin Biltz, John Ward, Daniel Whetham, Troy Wingler