Patents by Inventor Tyler J. ZAJAC

Tyler J. ZAJAC 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).

  • Systems for Holding and Orienting Cadaver Specimens and Methods of Using the Same
    Publication number: 20220358856
    Abstract: Systems and methods for holding and orienting cadaver specimens for education, training, investigation, research and/or other activities.
    Type: Application
    Filed: May 5, 2022
    Publication date: November 10, 2022
    Inventors: Matthew T. Provencher, Thomas J. Zajac, Tyler J. Zajac, Thomas R. Hackett, Jason Phelps
  • BACK FLOW PREVENTOR FOR A PREFILLED EMERGENCY SYRINGE AND LUER LOCK SYRINGE
    Publication number: 20220016350
    Abstract: A device to prevent prefilled syringe and disposable syringes from accidental separation and unwanted waste of medication. A backflow preventor allows either a prefilled medication vial or syringe plunger to pass through the clip provided as deformable protrusion or twist lock into a track which prevents the plunger or vial from separating from the syringe.
    Type: Application
    Filed: July 7, 2021
    Publication date: January 20, 2022
    Inventors: Tyler J. ZAJAC, Charlie JORDAN, Alex RADDATZ, Lauren TROPPENS
  • Reverse hip system and method
    Patent number: 10335283
    Abstract: A reverse hip prosthesis include an acetabular cup arrangement configured for insertion into an acetabulum of a patient and fixation therein, an acetabular ball configured for threaded attachment to the acetabular cup arrangement, a femoral stem configured for insertion into an intramedullary femoral canal of the patient, and a femoral cup arrangement configured for attachment to the femoral stem and to operatively receive the acetabular ball therein. The acetabular cup arrangement includes an anchor portion which becomes fixed to the patient's acetabulum and is the largest size suitable for the patient, and an insert which comes in different sizes and are connectable to the anchor portion, so that the most appropriate insert for the patient may be used. The acetabular cup arrangement and ball are interconnected with a threaded stem that also functions as an artificial Ligamentum Teres.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: July 2, 2019
    Inventor: Tyler J Zajac
  • REVERSE HIP SYSTEM AND METHOD
    Publication number: 20180193156
    Abstract: A reverse hip prosthesis include an acetabular cup arrangement configured for insertion into an acetabulum of a patient and fixation therein, an acetabular ball configured for threaded attachment to the acetabular cup arrangement, a femoral stem configured for insertion into an intramedullary femoral canal of the patient, and a femoral cup arrangement configured for attachment to the femoral stem and to operatively receive the acetabular ball therein. The acetabular cup arrangement includes an anchor portion which becomes fixed to the patient's acetabulum and is the largest size suitable for the patient, and an insert which comes in different sizes and are connectable to the anchor portion, so that the most appropriate insert for the patient may be used. The acetabular cup arrangement and ball are interconnected with a threaded stem that also functions as an artificial Ligamentum Teres.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 12, 2018
    Inventor: Tyler J. ZAJAC