Patents by Inventor Gianni Di Stefani

Gianni Di Stefani 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: 20240059448
    Abstract: A cartridge assembly for a filling machine includes a plurality of containers. Each container includes a volume and a stem connected to the volume. A connection line grid is in fluid communication with each stem of the plurality of containers. The connection line grid includes a first row connected to one or more containers of the plurality of containers and a second row connected to one or more containers of the plurality of containers. A filter assembly is coupled to the connection line grid.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 22, 2024
    Inventors: Atul Malhotra, Gianni Di Stefani
  • Publication number: 20240043155
    Abstract: A method for producing sterile solution-filled containers includes positioning a cartridge onto a filling machine. The cartridge includes a plurality of containers, a filter assembly, and a connection line in fluid communication with the filter assembly. Each of the plurality of containers includes a volume and a stem in fluid communication with the volume and in fluid communication with the connection line. The method includes coupling the cartridge to a feed line in fluid communication with a mix tank, activating a pump coupled to the feed line, and at least partially filling one or more of the volumes associated with the plurality of containers by pumping fluid through the feed line, the filter assembly, and the connection line to create one or more at least partially filled containers. Further, the method includes sealing and separating each of the filled and sealed containers from the connection line.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 8, 2024
    Inventors: Atul Malhotra, Gianni Di Stefani
  • Patent number: 11654085
    Abstract: A multiple chamber container forming and filling method includes (i) forming at least one strong seal around a periphery of first and second sheets so as to leave an opening between the first and second sheets; (ii) forming a temporary peel seal across the opening; (iii) forming a mixing peel seal between the first and second sheets so as to separate a diluent chamber from a powdered drug chamber; (iv) adding diluent to the diluent chamber; (v) sterilizing the multiple chamber container including the diluent; (vi) opening the temporary peel seal in an aseptic environment; (vii) adding powdered drug to the powdered drug chamber through the opening; and (viii) strong sealing the opening so as to be closed.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: May 23, 2023
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Atul Malhotra, Gianni Di Stefani, John Doherty, Mark Timothy Foote, Eric J. Henaut, Stephane Spataro, Johanny Stanus, Joost M. Vancaillie
  • Publication number: 20190350811
    Abstract: A multiple chamber container forming and filling method includes (i) forming at least one strong seal around a periphery of first and second sheets so as to leave an opening between the first and second sheets; (ii) forming a temporary peel seal across the opening; (iii) forming a mixing peel seal between the first and second sheets so as to separate a diluent chamber from a powdered drug chamber; (iv) adding diluent to the diluent chamber; (v) sterilizing the multiple chamber container including the diluent; (vi) opening the temporary peel seal in an aseptic environment; (vii) adding powdered drug to the powdered drug chamber through the opening; and (viii) strong sealing the opening so as to be closed.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 21, 2019
    Inventors: Atul Malhotra, Gianni Di Stefani, John Doherty, Mark Timothy Foote, Eric J. Henaut, Stephane Spataro, Johanny Stanus, Joost M. Vancaillie
  • Publication number: 20190350810
    Abstract: A multiple chamber container includes a first sheet; a second sheet; a first peel seal between the first and second sheets, the first peel seal extending across the first and second sheets; wherein at a first time at least one strong seal is provided around a periphery of the first and second sheets so as to leave an opening between the first and second sheets, and wherein a second peel seal is provided between the first and second sheets, the second peel seal extending across the opening between the first and second sheets; and wherein at a second time the second peel seal is removed and the at least one strong seal is extended to seal the opening between the first and second sheets.
    Type: Application
    Filed: May 17, 2019
    Publication date: November 21, 2019
    Inventors: Gianni Di Stefani, John Doherty, Mark Timothy Foote, Eric J. Henaut, Atul Malhotra, Stephane Spataro, Johanny Stanus, Joost M. Vancaillie
  • Patent number: 8956339
    Abstract: A flow control clamp having a first member and a second member movable from a first open position to a second irreversibly closed position wherein flow through a tube associated with the clamp is irreversibly prevented and cannot be restored. Systems and methods using such clamps are also disclosed.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: February 17, 2015
    Assignee: Fenwal, Inc.
    Inventors: Jean-Marie Mathias, Gianni Di Stefani
  • Patent number: 8517970
    Abstract: A flow control clamp having first and second legs disposed in a generally facing relationship. The clamp includes apertures receiving a flexible tube therethrough. The first and second legs include surfaces disposed to irreversibly secure the legs together in the closed position.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: August 27, 2013
    Assignee: Fenwal, Inc.
    Inventors: Jean-Marie Mathias, Gianni Di Stefani
  • Patent number: 8172823
    Abstract: A port assembly includes a valve housing with an inlet opening, a valve disposed in the valve housing to control access through the inlet opening, and a base joined to the valve housing and having a bore therethrough. The bore has a closed end defined by a frangible barrier, and a pushrod is disposed in the bore between the valve and the frangible barrier, axial movement of the pushrod causing rupture of the frangible barrier. The port assembly may be used in a fluid container that includes a receptacle for retaining a fluid, and at least one conduit in communication with the receptacle. The at least one conduit is defined, at least in part, by a port assembly.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: May 8, 2012
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Georges Rondeau, Gianni Di Stefani, Eric J. Henaut, Steven C. Jepson, Mark C. Perry, James B. Winje, Richard F. Chamernik
  • Patent number: 8062280
    Abstract: A port assembly includes a housing with an opening and a bore therethrough, a slit septum disposed in the bore to control access through the opening, a base joined to the housing and having a membrane attached thereto, a perforator having a first end abutting the slit septum and a second end aligned with the membrane, and a resilient member disposed between the perforator and the base. The port assembly may be used in a fluid container that includes a receptacle for retaining a fluid, and at least one conduit in communication with the receptacle. The at least one conduit may be defined, at least in part, by the port assembly.
    Type: Grant
    Filed: August 19, 2008
    Date of Patent: November 22, 2011
    Assignees: Baxter Healthcare S.A., Baxter International Inc.
    Inventors: Steven C. Jepson, James B. Winje, Mark C. Perry, David D. Hsu, Dan Liu, Richard F. Chamernik, Eric J. Henaut, Gianni Di Stefani, Georges Rondeau, Lewis E. Daniels, Jr.
  • Patent number: 7905873
    Abstract: A port assembly includes a valve housing with an inlet opening, a valve disposed in the valve housing to control access through the inlet opening, and a base having an outlet opening that is initially occluded by a membrane. A pivot is disposed within the base and has a cutting surface disposed within the base, the cutting surface rupturing the membrane at least in part as the pivot is pivoted about an axis between first and second positions. The port assembly may be used in a fluid container that includes a receptacle for retaining a fluid, and at least one conduit in communication with the receptacle. The at least one conduit is defined, at least in part, by the port assembly.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: March 15, 2011
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Georges Rondeau, Gianni Di Stefani, Eric J. Henaut
  • Publication number: 20100049160
    Abstract: A port assembly includes a housing with an opening and a bore therethrough, a slit septum disposed in the bore to control access through the opening, a base joined to the housing and having a membrane attached thereto, a perforator having a first end abutting the slit septum and a second end aligned with the membrane, and a resilient member disposed between the perforator and the base. The port assembly may be used in a fluid container that includes a receptacle for retaining a fluid, and at least one conduit in communication with the receptacle. The at least one conduit may be defined, at least in part, by the port assembly.
    Type: Application
    Filed: August 19, 2008
    Publication date: February 25, 2010
    Applicants: BAXTER HEALTHCARE S.A., BAXTER INTERNATIONAL INC.
    Inventors: Steven C. Jepson, James B. Winje, Mark C. Perry, David D. Hsu, Dan Liu, Richard F. Chamernik, Eric J. Henaut, Gianni Di Stefani, Georges Rondeau, Lewis E. Daniels, JR.
  • Publication number: 20100004618
    Abstract: A port assembly includes a valve housing with an inlet opening, a valve disposed in the valve housing to control access through the inlet opening, and a base having an outlet opening that is initially occluded by a membrane. A pivot is disposed within the base and has a cutting surface disposed within the base, the cutting surface rupturing the membrane at least in part as the pivot is pivoted about an axis between first and second positions. The port assembly may be used in a fluid container that includes a receptacle for retaining a fluid, and at least one conduit in communication with the receptacle. The at least one conduit is defined, at least in part, by the port assembly.
    Type: Application
    Filed: July 3, 2008
    Publication date: January 7, 2010
    Applicant: BAXTER INTERNATIONAL INC. and BAXTER HEALTHCARE S.A., WALLISELLEN
    Inventors: Georges Rondeau, Gianni Di Stefani, Eric J. Henaut
  • Publication number: 20100004619
    Abstract: A port assembly includes a valve housing with an inlet opening, a valve disposed in the valve housing to control access through the inlet opening, and a base joined to the valve housing and having a bore therethrough. The bore has a closed end defined by a frangible barrier, and a pushrod is disposed in the bore between the valve and the frangible barrier, axial movement of the pushrod causing rupture of the frangible barrier. The port assembly may be used in a fluid container that includes a receptacle for retaining a fluid, and at least one conduit in communication with the receptacle. The at least one conduit is defined, at least in part, by a port assembly.
    Type: Application
    Filed: July 3, 2008
    Publication date: January 7, 2010
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: GEORGES RONDEAU, Gianni Di Stefani, Eric J. Henaut, Steven C. Jepson, Mark C. Perry, James B. Winje, Richard F. Chamernik
  • Publication number: 20090306619
    Abstract: A flow control clamp having first and second legs disposed in a generally facing relationship. The clamp includes apertures receiving a flexible tube therethrough. The first and second legs include surfaces disposed to irreversibly secure the legs together in the closed position.
    Type: Application
    Filed: March 10, 2009
    Publication date: December 10, 2009
    Inventors: Jean-Marie Mathias, Gianni Di Stefani
  • Publication number: 20090270832
    Abstract: A needleless access port is assembled from parts sealed to a flexible container, such as a container for intravenous infusion, parenteral nutrition or transfusion. The port includes a lower housing for sealing to the container, the lower housing having an upright tower for mounting an upper housing. The upper housing has at least one connector or valve and a sleeve for mounting to the tower. The sleeve includes connectors so the upper housing can be mounted in a first, upper resting position, and a second lower, active position, for adding liquid to the container or for removing liquid from the container. Even after assembly to a container, the upper housing may be removed and the lower housing may be used instead with a standard IV spike set.
    Type: Application
    Filed: April 23, 2008
    Publication date: October 29, 2009
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: Joost M. Vancaillie, Georges Rondeau, Bernardus Johannes Geling, Gianni Di Stefani, Eric J. Henaut
  • Publication number: 20050215975
    Abstract: A flow control clamp (30) having first and second legs (36, 38) disposed in a generally facing relationahip. The clamp includes apertures (40, 44) for receiving a flexible tube therethrough. The first and second legs include surfaces disposed to irreversibly secure the legs together in the closed position.
    Type: Application
    Filed: January 21, 2003
    Publication date: September 29, 2005
    Inventors: Jean-Marie Mathias, Gianni Di Stefani
  • Patent number: 6632201
    Abstract: Needle protectors for retaining needles are disclosed. The needle protector includes a housing with an opening at each of a proximal and distal end. The needle protector may include a portion that is depressible to a substantially fixed position over the needle retracted within the housing.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: October 14, 2003
    Assignee: Baxter International Inc.
    Inventors: Jean-Marie Mathias, Philippe Van Heems, Gianni Di Stefani, Thomas Walter Coneys