Patents by Inventor Jean-Louis Coussegal

Jean-Louis Coussegal 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).

  • Patent number: 10500134
    Abstract: The invention relates to an interfacing device for establishing a connection between a fluid-injection instrument and a flask, said device comprising: fluid flow means configured such as to open into the flask to be perforated when the interfacing device is attached to the flask to be perforated; and a distal opening allowing the flow of gases and a proximal opening allowing the flow of liquids.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: December 10, 2019
    Assignee: Vygon
    Inventors: Jean-Luc Carrez, Jean-Louis Coussegal, Laurent Barre, Isabelle Algrain
  • Patent number: 9701427
    Abstract: The invention concerns an interfacing device (1) intended to connect a fluid injection instrument and a puncturable flask (2), comprising: a base (10) suitable for connecting the interfacing device (1) to the fluid injection instrument, an attachment means for attaching (20) the base (10) to the puncturable flask (2), arranged at a distal end (1a) of the interfacing device (1), characterized in that the attachment means for attaching (20) has a divergent proximal end (21) forming a shoulder and a convergent distal end (22) suitable for facilitating the penetration of the attachment means for attaching (20) into the puncturable flask (2).
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: July 11, 2017
    Assignee: Vygon
    Inventors: Isabelle Algrain, Jean-Luc Carrez, Jean-Louis Coussegal, Pierrick Guyomarc'h, Marie-Hélène Pech, Patrick Lestoquoy
  • Patent number: 9616216
    Abstract: The invention relates to a releasable blocking system (1) of a catheter (4), comprising a base (2) adapted to receive a catheter (4), and a shell (3), mounted in rotation on the base (2) between an open position, in which the shell (3) is away from the base (2), and a closed position, in which the shell (3)is hooked on the base (2) and blocks the catheter (4) in position, in which: the system comprises an actuator (25) provided with a guide aperture (251), mobile in a housing (20) between a rest position and a blocking position, the actuator (25) comprising a first drive element (255), the shell (3)comprises a second drive element (33), adapted to cooperate with the first drive element (255) when the shell (3) is shifted from its open position to its closed position, and shift the actuator (25) to its blocking position.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: April 11, 2017
    Assignee: Vygon
    Inventors: Claire Dulong, Jean-Luc Carrez, Pierrick Guyomarc'h, Jean-Louis Coussegal
  • Publication number: 20160262981
    Abstract: The invention relates to an interfacing device for establishing a connection between a fluid-injection instrument and a flask, said device comprising: fluid flow means configured such as to open into the flask to be perforated when the interfacing device is attached to the flask to be perforated; and a distal opening allowing the flow of gases and a proximal opening allowing the flow of liquids.
    Type: Application
    Filed: October 16, 2014
    Publication date: September 15, 2016
    Applicant: Vygon
    Inventors: Jean-Luc Carrez, Jean-Louis Coussegal, Laurent Barre, Isabelle Algrain
  • Publication number: 20140283948
    Abstract: The invention concerns an interfacing device (1) intended to connect a fluid injection instrument and a puncturable flask (2), comprising: a base (10) suitable for connecting the interfacing device (1) to the fluid injection instrument, an attachment means for attaching (20) the base (10) to the puncturable flask (2), arranged at a distal end (1a) of the interfacing device (1), characterised in that the attachment means for attaching (20) has a divergent proximal end (21) forming a shoulder and a convergent distal end (22) suitable for facilitating the penetration of the attachment means for attaching (20) into the puncturable flask (2).
    Type: Application
    Filed: November 15, 2012
    Publication date: September 25, 2014
    Inventors: Isabelle Algrain, Jean-Luc Carrez, Jean-Louis Coussegal, Pierrick Guyomarc'h, Marie-Hélène Pech, Patrick Lestoquoy
  • Publication number: 20140074046
    Abstract: The invention relates to a releasable blocking system (1) of a catheter (4), comprising a base (2) adapted to receive a catheter (4), and a shell (3), mounted in rotation on the base (2) between an open position, in which the shell (3) is away from the base (2), and a closed position, in which the shell (3)is hooked on the base (2) and blocks the catheter (4) in position, in which: the system comprises an actuator (25) provided with a guide aperture (251), mobile in a housing (20) between a rest position and a blocking position, the actuator (25) comprising a first drive element (255), the shell (3)comprises a second drive element (33), adapted to cooperate with the first drive element (255) when the shell (3) is shifted from its open position to its closed position, and shift the actuator (25) to its blocking position.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 13, 2014
    Inventors: Claire Dulong, Jean-Luc Carrez, Pierrick Guyomarc'h, Jean-Louis Coussegal
  • Patent number: 8585650
    Abstract: The invention relates to a needle stick guard for an anti-needle-stick puncturing kit for positioning a catheter according to the Seldinger technique, including a rocker having a journal so as to enable same to rotate about an axis, and an outer tip for locking the needle stick guard together with a base of another element of the puncturing kit. The rocker comprises three positions: a position in which it is locked together with another element of the puncturing kit; a position in which it is unlocked from the other element of the puncturing kit; and a protection position for trapping a sharp end of a needle in the guard.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: November 19, 2013
    Assignee: Vygon
    Inventors: Jean-Luc Carrez, Jean-Louis Coussegal, Fabien Letang, Pierrick Guyomarc'h
  • Publication number: 20120209202
    Abstract: The invention relates to a needle stick guard for an anti-needle-stick puncturing kit for positioning a catheter according to the Seldinger technique, including a rocker having a journal so as to enable same to rotate about an axis, and an outer tip for locking the needle stick guard together with a base of another element of the puncturing kit. The rocker comprises three positions: a position in which it is locked together with another element of the puncturing kit; a position in which it is unlocked from the other element of the puncturing kit; and a protection position for trapping a sharp end of a needle in the guard.
    Type: Application
    Filed: October 26, 2010
    Publication date: August 16, 2012
    Applicant: VYGON
    Inventors: Jean-Luc Carrez, Jean-Louis Coussegal, Fabien Letang, Pierrick Guyomarc'h
  • Publication number: 20110004183
    Abstract: An interface device for connecting a syringe to a perforable bottle containing a drug has a base for connection to the perforable bottle. The connection base has an air circulation device for allowing air in and out of the perforable bottle and filtering the air.
    Type: Application
    Filed: March 11, 2009
    Publication date: January 6, 2011
    Applicant: VYGON
    Inventors: Jean-Luc Carrez, Jean-Louis Coussegal, Laurent Barre, Pierrick Guyomarc'h
  • Publication number: 20050245874
    Abstract: The invention concerns a device for locoregional anesthesia, comprising an electrically stimulated puncture needle (3) provided with a fixed hub (4), a cannula (12) and a catheter (15), said cannula consisting of a tube (1) and a fixed hub (2) adapted to be mounted on the hub (4) of the needle and the catheter being adapted to slide inside the cannula. The invention is characterized in that the cannula has from end to end a longitudinal slot (6, 7) enabling the cannula to be laterally separated from the catheter through said slot. The invention is applicable to anesthesia of a limb or a specific part of the body.
    Type: Application
    Filed: November 18, 2003
    Publication date: November 3, 2005
    Applicant: Vygon
    Inventors: Jean-Luc Carrez, Jean-Louis Coussegal, Valery Dalle