Patents by Inventor Igor Denenburg

Igor Denenburg 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).

  • Publication number: 20240099936
    Abstract: A liquid transfer device is provided for mixing a medicament additive contained within a vial with an infusion liquid contained within an infusion liquid container to form a medicated infusion liquid. The liquid transfer device includes a trifurcated connector body defining a barrel at a first end thereof, an IV spike at a second end thereof and a vial adapter lumen with a vial adapter secured thereto at a third end thereof. A plunger having an IV port is slidably engaged with the barrel to form a syringe integrated with the device. The syringe enables the device to flush out the flow path between the IV port and the IV spike connected to the medicated infusion liquid, and any residual unmixed medicament additive therein, after combining the medicament additive with the infusion liquid.
    Type: Application
    Filed: March 26, 2020
    Publication date: March 28, 2024
    Inventor: Igor DENENBURG
  • Patent number: 11786443
    Abstract: Liquid transfer devices with an integral telescopic vial adapter for use with an infusion liquid container and an initially non-punctured intact discrete injection vial. The integral telescopic vial adapter is configured for initial telescopic snap mounting on a discrete injection vial leaving its injection vial stopper non-punctured until a subsequent compaction for puncturing the injection vial stopper. The integral telescopic vial adapter includes a safety catch mechanism for precluding advertent compaction from a pre-compacted state to a compacted state. The integral telescopic vial adapter includes a clamping arrangement for irreversibly clamping same in its final compacted state.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: October 17, 2023
    Assignee: West Pharma. Services IL, Ltd.
    Inventors: Amir Lev, Igor Denenburg, Uri David
  • Patent number: 11642285
    Abstract: Dual vial adapter assemblages having a triple component construction as follows: a first vented female vial adapter for telescopic mounting on a drug vial, a second vented female vial adapter for telescopic mounting on a liquid vial and a tubular liquid transfer coupler for coupling the first vented female vial adapter and the second vented female vial adapter for establishing a dual sealed lumen arrangement therebetween. The dual sealed lumen arrangement includes a central sealed liquid lumen for gravitational flow of liquid contents from a liquid vial to a drug vial and a sealed air lumen radial outward from the central sealed liquid lumen for venting air displaced from the drug vial to the liquid vial for assisting the gravitational flow of liquid contents by creating a closed system between the liquid vial and the drug vial.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: May 9, 2023
    Assignee: WEST PHARMA. SERVICES IL, LTD.
    Inventors: Igor Denenburg, Amir Lev, Uri David
  • Patent number: 11027062
    Abstract: A liquid transfer device is described. The liquid transfer device comprising a vial adapter comprising a puncturing cannula for puncturing an injection vial stopper, an IV spike and a substitute IV port holder for receiving a substitute IV port, and a flow control member port. The IV spike, the substitute IV port holder and the puncturing cannula are in flow communication with the flow control member port. The liquid transfer device comprising a flow control member sealingly inserted in the flow control member port. Rotation of the flow control member between a plurality of positions controls flow communication of the liquid transfer device, the positions comprising a mixing position for enabling flow communication between the IV spike and the puncturing cannula; and an administering position for enabling flow communication between the IV spike and the substitute IV port holder.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: June 8, 2021
    Assignee: WEST PHARMA. SERVICES IL, LTD.
    Inventors: Elisheva Fabrikant, Igor Denenburg, Amir Lev, Uri David
  • Patent number: 10945921
    Abstract: Liquid drug transfer device for use in a Ready-To-Use liquid drug transfer assemblage for establishing flow communication between a liquid source and an injection vial. The liquid drug transfer device includes an injection vial adapter for mounting on an intact injection vial having an injection vial stopper without puncturing same, a liquid source adapter for attachment to a liquid source, a dual ended liquid transfer member for flow communication with the liquid source and puncturing an injection vial stopper, a safety catch mechanism requiring an initial manual linear sliding extension for priming the liquid drug transfer device, an extension limit arrangement for limiting the linear sliding extension, and a snap fit securing arrangement for securing the liquid source adapter on the injection vial adapter after actuation.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: March 16, 2021
    Assignee: WEST PHARMA. SERVICES IL, LTD.
    Inventor: Igor Denenburg
  • Publication number: 20200376194
    Abstract: A liquid transfer device is described. The liquid transfer device comprising a vial adapter comprising a puncturing cannula for puncturing an injection vial stopper, an IV spike and a substitute IV port holder for receiving a substitute IV port, and a flow control member port. The IV spike, the substitute IV port holder and the puncturing cannula are in flow communication with the flow control member port. The liquid transfer device comprising a flow control member sealingly inserted in the flow control member port. Rotation of the flow control member between a plurality of positions controls flow communication of the liquid transfer device, the positions comprising a mixing position for enabling flow communication between the IV spike and the puncturing cannula; and an administering position for enabling flow communication between the IV spike and the substitute IV port holder.
    Type: Application
    Filed: December 3, 2018
    Publication date: December 3, 2020
    Inventors: Elisheva FABRIKANT, Igor DENENBURG, Amir LEV, Uri DAVID
  • Publication number: 20200368111
    Abstract: Liquid transfer devices with an integral telescopic vial adapter for use with an infusion liquid container and an initially non-punctured intact discrete injection vial. The integral telescopic vial adapter is configured for initial telescopic snap mounting on a discrete injection vial leaving its injection vial stopper non-punctured until a subsequent compaction for puncturing the injection vial stopper. The integral telescopic vial adapter includes a safety catch mechanism for precluding advertent compaction from a pre-compacted state to a compacted state. The integral telescopic vial adapter includes a clamping arrangement for irreversibly clamping same in its final compacted state.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Amir LEV, Igor DENENBURG, Uri DAVID
  • Patent number: 10806667
    Abstract: Fluid transfer devices for filling a drug pump cartridge with liquid drug contents for administration purposes. Fluid transfer device includes a dual open ended barrel partitioned by a transverse partition into a drug vial port for telescopic mounting on a drug vial and an open ended piston cylinder for slidingly receiving a piston head including a drug pump cartridge port for telescopic mounting on a leading cartridge end of a drug pump cartridge. Sliding insertion of the piston head into the piston cylinder to butt against the transverse partition urges air trapped in the compression chamber into the drug vial which in turn urges its liquid drug contents into the vented drug pump cartridge.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: October 20, 2020
    Assignee: WEST PHARMA. SERVICES IL, LTD.
    Inventors: Igor Denenburg, Uri David
  • Patent number: 10806671
    Abstract: Syringe assemblies including a syringe pre-equipped with an integral liquid drug administration device for enabling administration of liquid drug contents and a drug vial adapter for telescopic mounting on a drug vial containing liquid drug contents. The drug vial adapter is initially mounted on the syringe and is intended to be manually detached therefrom to expose the integral liquid drug administration device. The syringe includes a flow control member having an initial flow path position for enabling filling the syringe with liquid drug contents from the drug vial and a final flow path position for enabling administration of liquid drug contents. Detachment of the drug vial adapter from the syringe urges the flow control member from its initial flow path position to its final flow path position.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: October 20, 2020
    Assignee: WEST PHARMA. SERVICES IL, LTD.
    Inventors: Igor Denenburg, Uri David
  • Patent number: 10772798
    Abstract: Liquid transfer devices with an integral telescopic vial adapter for use with an infusion liquid container and an initially non-punctured intact discrete injection vial. The integral telescopic vial adapter is configured for initial telescopic snap mounting on a discrete injection vial leaving its injection vial stopper non-punctured until a subsequent compaction for puncturing the injection vial stopper. The integral telescopic vial adapter includes a safety catch mechanism for precluding advertent compaction from a pre-compacted state to a compacted state. The integral telescopic vial adapter includes a clamping arrangement for irreversibly clamping same in its final compacted state.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: September 15, 2020
    Assignee: WEST PHARMA SERVICES IL, LTD.
    Inventors: Amir Lev, Igor Denenburg, Uri David
  • Patent number: 10772797
    Abstract: Liquid drug transfer devices including an integral telescopic vial adapter for telescoping from an initial pre-compacted state to a final compacted state. In the initial pre-compacted state, the vial adapter telescopically snap fits on an initially non-punctured intact discrete injection vial leaving its injection vial stopper non-punctured. In the final compacted state, the vial adapter punctures the injection vial stopper. The liquid drug transfer device is used with an intact discrete injection vial release tool for applying a pincers-like compression for convenient release of a non-punctured intact discrete injection vial in the initial pre-compacted state. The vial adapter includes a clamping arrangement for irreversibly clamping same in the final compacted state. The vial adapter precludes release of a punctured discrete injection vial in its final compacted state.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: September 15, 2020
    Assignee: WEST PHARMA. SERVICES IL, LTD.
    Inventor: Igor Denenburg
  • Patent number: 10765604
    Abstract: Dual vial adapter assemblage for use with a drug vial and a liquid vial and including a vented drug vial adapter and a vented liquid vial adapter such that simultaneous venting of the liquid vial and the drug vial assists gravitational flow of liquid contents from the liquid vial into the drug vial for forming liquid drug therein.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: September 8, 2020
    Assignee: West Pharma. Services IL, Ltd.
    Inventors: Igor Denenburg, Amir Lev, Uri David
  • Publication number: 20200276084
    Abstract: Liquid drug transfer device for use in a Ready-To-Use liquid drug transfer assemblage for establishing flow communication between a liquid source and an injection vial. The liquid drug transfer device includes an injection vial adapter for mounting on an intact injection vial having an injection vial stopper without puncturing same, a liquid source adapter for attachment to a liquid source, a dual ended liquid transfer member for flow communication with the liquid source and puncturing an injection vial stopper, a safety catch mechanism requiring an initial manual linear sliding extension for priming the liquid drug transfer device, an extension limit arrangement for limiting the linear sliding extension, and a snap fit securing arrangement for securing the liquid source adapter on the injection vial adapter after actuation.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 3, 2020
    Inventor: Igor DENENBURG
  • Publication number: 20200261317
    Abstract: Dual vial adapter assemblages having a triple component construction as follows: a first vented female vial adapter for telescopic mounting on a drug vial, a second vented female vial adapter for telescopic mounting on a liquid vial and a tubular liquid transfer coupler for coupling the first vented female vial adapter and the second vented female vial adapter for establishing a dual sealed lumen arrangement therebetween. The dual sealed lumen arrangement includes a central sealed liquid lumen for gravitational flow of liquid contents from a liquid vial to a drug vial and a sealed air lumen radial outward from the central sealed liquid lumen for venting air displaced from the drug vial to the liquid vial for assisting the gravitational flow of liquid contents by creating a closed system between the liquid vial and the drug vial.
    Type: Application
    Filed: September 20, 2018
    Publication date: August 20, 2020
    Inventors: Igor DENENBURG, Amir LEV, Uri DAVID
  • Patent number: 10646404
    Abstract: Dual vial adapter assemblages including two identical twin vial adapters each having an upright vial adapter connector of a first connector type and a dual ended liquid transfer coupler interdisposed between the two identical twin vial adapters and having a pair of opposite coupler ends in the form of twin connectors of a second connector type for sealed engagement with the vial adapter connectors of the first connector type.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: May 12, 2020
    Assignee: West Pharma. Services IL, Ltd.
    Inventors: Igor Denenburg, Amir Lev, Uri David
  • Publication number: 20200093692
    Abstract: Liquid transfer devices with an integral telescopic vial adapter for use with an infusion liquid container and an initially non-punctured intact discrete injection vial. The integral telescopic vial adapter is configured for initial telescopic snap mounting on a discrete injection vial leaving its injection vial stopper non-punctured until a subsequent compaction for puncturing the injection vial stopper. The integral telescopic vial adapter includes a safety catch mechanism for precluding advertent compaction from a pre-compacted state to a compacted state. The integral telescopic vial adapter includes a clamping arrangement for irreversibly clamping same in its final compacted state.
    Type: Application
    Filed: November 30, 2017
    Publication date: March 26, 2020
    Inventors: Amir LEV, Igor DENENBURG, Uri DAVID
  • Publication number: 20190343725
    Abstract: Liquid drug transfer devices including an integral telescopic vial adapter for telescoping from an initial pre-compacted state to a final compacted state. In the initial pre-compacted state, the vial adapter telescopically snap fits on an initially non-punctured intact discrete injection vial leaving its injection vial stopper non-punctured. In the final compacted state, the vial adapter punctures the injection vial stopper. The liquid drug transfer device is used with an intact discrete injection vial release tool for applying a pincers-like compression for convenient release of a non-punctured intact discrete injection vial in the initial pre-compacted state. The vial adapter includes a clamping arrangement for irreversibly clamping same in the final compacted state. The vial adapter precludes release of a punctured discrete injection vial in its final compacted state.
    Type: Application
    Filed: November 29, 2017
    Publication date: November 14, 2019
    Inventor: Igor DENENBURG
  • Publication number: 20190336394
    Abstract: Dual vial adapter assemblages including two identical twin vial adapters each having an upright vial adapter connector of a first connector type and a dual ended liquid transfer coupler interdisposed between the two identical twin vial adapters and having a pair of opposite coupler ends in the form of twin connectors of a second connector type for sealed engagement with the vial adapter connectors of the first connector type.
    Type: Application
    Filed: May 10, 2017
    Publication date: November 7, 2019
    Inventors: Igor DENENBURG, Amir LEV, Uri DAVID
  • Publication number: 20190336393
    Abstract: Dual vial adapter assemblage for use with a drug vial and a liquid vial and including a vented drug vial adapter and a vented liquid vial adapter such that simultaneous venting of the liquid vial and the drug vial assists gravitational flow of liquid contents from the liquid vial into the drug vial for forming liquid drug therein.
    Type: Application
    Filed: May 11, 2017
    Publication date: November 7, 2019
    Inventors: Igor DENENBURG, Amir LEV, Uri DAVID
  • Patent number: 10357429
    Abstract: A liquid drug transfer device that includes a vial adapter having at least two non-adjacent vial retention flex members and at least two non-adjacent vial guidance flex members. The vial guidance flex members are each provisioned with a purpose design hinged zone distanced from a vial adapter top wall for intentionally being hinged thereat on telescopic snap fitting on an injection vial. The vial retention flex members can double as vial guidance flex members with the condition that their hinged zones are distal to their inwardly protruding vial retention ribs relative to the vial adapter top wall.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: July 23, 2019
    Assignee: West Pharma. Services IL, Ltd.
    Inventors: Uri David, Igor Denenburg