Patents Assigned to Norfolk Medical
  • Patent number: 7150726
    Abstract: The invention provides a subcutaneous infusion device including a delivery tube having a central lumen and a closed first end and an open second end. The device further includes a support base attached adjacent a first end of the delivery tube; and a plurality of needles extending substantially perpendicular to the support base and in communication with the central lumen of the delivery tube. A method for hydrating a patient in accordance with the invention includes pressing a support base against a skin surface of the patient and inserting a plurality of needles into a subcutaneous skin layer responsive to the pressing. The method further includes delivering a saline fluid to the subcutaneous skin layer through the needles via a delivery tube.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: December 19, 2006
    Assignee: Norfolk Medical
    Inventor: Michael J. Dalton
  • Patent number: 6884224
    Abstract: A needle safety and protection device that automatically caps the used tip of a needle the instant the needle is withdrawn from the patient to protect the user against infection risks. A spiral type cut safety shield remains relaxed until the device comes in contact with the patient's skin. The safety shield attaches to the patent's skin through an adhesive component creating a tensile force once the needle is withdrawn, extending the safety disk out of its relaxed position. Under tension, the safety disk creates a cone around the needle, forming a protective shield for the needle, without any assistance by the user. The tip of the needle then engages a portion of the shield, which prevents the tip from being re-inserted into the skin of the patient or the user of the needle.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: April 26, 2005
    Assignee: Norfolk Medical
    Inventor: Michael J. Dalton