Patents by Inventor Zvi LEFEL

Zvi LEFEL 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).

  • CLOSED-SYSTEM DRUG-TRANSFER DEVICES FOR SOLID DOSAGE FORMS
    Publication number: 20220226196
    Abstract: A closed-system grinding syringe (10, 110) is provided for liquefying and delivering a solid dosage form (20), including a barrel (22), a fluid port (30) disposed on a bottom wall (28) of the barrel (22), and a plunger (32). A head (36) of the plunger (32) is insertable into and moveable within the barrel (22) such that (a) a portion of the barrel (22) defines a closed-system syringe chamber (46) between the bottom barrel wall (28) and a lower surface (64) of the plunger head (36), and (b) a plunger-head annular seal (42) forms a fluid-tight seal between an outer surface (44) of the plunger head (36) and a cylindrical inner surface (26) of the barrel (22).
    Type: Application
    Filed: May 27, 2020
    Publication date: July 21, 2022
    Applicant: RAMBAM MEDTECH LTD.
    Inventors: Salim HADAD, Zvi LEFEL