Patents by Inventor Cagdas Gayretli

Cagdas Gayretli 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).

  • Sealing arrangement for medical introducer
    Patent number: 9474889
    Abstract: A sealing arrangement for a medical introducer having a distal end for introduction into a patient's blood vessel. The introducer includes a flexible sealing member having an aperture for introduction of a guide wire or other medical device therethrough. A constraining structure, such as a washer, tightly contacts and surrounds the sealing member just proximal to an enlarged diameter flange at the distal end of the sealing member. The inner diameter of the constraining member is less than the outer diameter of the flange providing a constraint on the sealing member and lessening the distortion of the sealing member normally occasioned when a device is pulled outwardly or proximally through the introducer away from the patient. When the constraining structure is a washer, the washer is easily assembled to the introducer by simply being fitted into an annular notch formed just proximal to the distal end of the sealing member.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: October 25, 2016
    Assignee: Bipore Medical Devices, Inc.
    Inventors: Durmus Koch, Cagdas Gayretli, Caglayan Gayretli, Kazim Gayretti, Ozmen Akay, Sefika Akbas, Seda Aliskan
  • Sealing arrangement for medical introducer
    Publication number: 20090209914
    Abstract: A sealing arrangement for a medical introducer having a distal end for introduction into a patient's blood vessel. The introducer includes a flexible sealing member having an aperture for introduction of a guide wire or other medical device therethrough. A constraining structure, such as a washer, tightly contacts and surrounds the sealing member just proximal to an enlarged diameter flange at the distal end of the sealing member. The inner diameter of the constraining member is less than the outer diameter of the flange providing a constraint on the sealing member and lessening the distortion of the sealing member normally occasioned when a device is pulled outwardly or proximally through the introducer away from the patient. When the constraining structure is a washer, the washer is easily assembled to the introducer by simply being fitted into an annular notch formed just proximal to the distal end of the sealing member.
    Type: Application
    Filed: February 19, 2008
    Publication date: August 20, 2009
    Inventors: Durmus Koch, Cagdas Gayretli, Caglayan Gayretli, Kazim Gayretti, Ozmen Akay, Sefika Akbas, Seda Aliskan