Patents Assigned to Bennett Scientific, Inc.
  • Intravenous blood sampling apparatus
    Patent number: 5269317
    Abstract: An apparatus withdraws blood from a vein or artery and collects it in a collection vessel. The collection vessel includes blood inlet means and air outlet means communicating with the ambient air. The blood inlet means is adapted to accept an intravenous needle having one end ensheathed in a flexible sleeve. The blood inlet means is adapted to engage the flexible sleeve and form a seal therewith. An adaptor holds the intravenous device and collection vessel together.
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: December 14, 1993
    Assignee: Bennett Scientific, Inc.
    Inventor: Elmer T. Bennett