Patents by Inventor Yan Tremblay

Yan Tremblay 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: 10912889
    Abstract: A auto-injector device having a housing (212, 214), a cartridge for containing a medicament, a first needle tip (230) arranged to penetrate said cartridge, a second needle tip (230) for injecting said medicament into a target, said first and second needle tips being in fluid communication, a plunger rod (242) to move said cartridge so as to be pierced by said first needle tip, said plunger rod (242) having a recess (270) in an end thereof, the improvement comprising a battery (258), a printed circuit board (250) electrically communicating with said battery, an electrically conductive element (274) having a first end in electric communication with said battery (258) and printed circuit board (250), a second end within said recess (270) in said plunger rod (242), said second end being electrically insulated, a coil spring (246) surrounding said electrically conductive element and being spaced therefrom, the arrangement being such that when said plunger rod (242) is activated, said second end of said electricall
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: February 9, 2021
    Assignee: Duoject Medical Systems Inc.
    Inventors: Simon Hamel, Sylvain Cloutier, Yan Tremblay, Mathieu Viens
  • Patent number: 10736818
    Abstract: A transfer member (128) comprising a housing (24) having a top, a side wall (26), an open bottom, the open bottom permitting insertion of a vial (12) within the housing, a piercing member (34) mounted within the housing (24), the piercing member (34) having a piercing tip (36) located at a bottom end thereof, the piercing member having an interior passageway formed therein, a connector (30) located on an exterior side of the top, a moveable member (40) mounted within the housing (24), the moveable member (40) being moveable from a first position wherein the moveable member (40) prevents access to the piercing tip (36) to a second position permitting access to the piercing tip when the vial is inserted in the housing, a transfer member (128), the transfer member (128) having first and second transfer member ends (131, 133) wherein the moveable member (40) and the housing (24) cause the moveable member (40) to rotate when the moveable member (40) moves upwardly upon insertion of the vial (12), the moveable memb
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: August 11, 2020
    Assignee: Duoject Medical Systems Inc.
    Inventors: Yan Tremblay, Mathieu Viens
  • Patent number: 10398838
    Abstract: An auto-injector pen has an outer housing (12, 14) which has a proximal end (18) and a distal end (16), an inner housing (84) having a cartridge (74) therein, the cartridge (74) containing a medicament and having one end thereof sealed by pierceable member (80), a needle hub (64) having first and second piercing tips (68, 70) which are in fluid communication, an actuating assembly (28) which moves an actuator from a first position to an activated position wherein the first piercing tip (68) extends outwardly of the outer housing (12,14) at the proximal end (18) and the second piercing tip (70) pierces the pierceable member (80), a first trigger (22) located at the distal end (16) and a second trigger (98) located at proximal end 18, the arrangement being such that the second trigger 98 must be activated to permit activation of the first trigger (22).
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: September 3, 2019
    Assignee: Duoject Medical Systems Inc.
    Inventors: Yan Tremblay, Sylvain Cloutier, Simon Hamel
  • Publication number: 20190192777
    Abstract: A auto-injector device having a housing (212, 214), a cartridge for containing a medicament, a first needle tip (230) arranged to penetrate said cartridge, a second needle tip (230) for injecting said medicament into a target, said first and second needle tips being in fluid communication, a plunger rod (242) to move said cartridge so as to be pierced by said first needle tip, said plunger rod (242) having a recess (270) in an end thereof, the improvement comprising a battery (258), a printed circuit board (250) electrically communicating with said battery, an electrically conductive element (274) having a first end in electric communication with said battery (258) and printed circuit board (250), a second end within said recess (270) in said plunger rod (242), said second end being electrically insulated, a coil spring (246) surrounding said electrically conductive element and being spaced therefrom, the arrangement being such that when said plunger rod (242) is activated, said second end of said electricall
    Type: Application
    Filed: August 25, 2017
    Publication date: June 27, 2019
    Applicant: Duoject MedicalSystems Inc.
    Inventors: Simon Hamel, Sylvain Cloutier, Yan Tremblay, Mathieu Viens
  • Publication number: 20180207062
    Abstract: A transfer member (128) comprising a housing (24) having a top, a side wall (26), an open bottom, the open bottom permitting insertion of a vial (12) within the housing, a piercing member (34) mounted within the housing (24), the piercing member (34) having a piercing tip (36) located at a bottom end thereof, the piercing member having an interior passageway formed therein, a connector (30) located on an exterior side of the top, a moveable member (40) mounted within the housing (24), the moveable member (40) being moveable from a first position wherein the moveable member (40) prevents access to the piercing tip (36) to a second position permitting access to the piercing tip when the vial is inserted in the housing, a transfer member (128), the transfer member (128) having first and second transfer member ends (131, 133) wherein the moveable member (40) and the housing (24) cause the moveable member (40) to rotate when the moveable member (40) moves upwardly upon insertion of the vial (12), the moveable memb
    Type: Application
    Filed: March 20, 2018
    Publication date: July 26, 2018
    Applicant: Duoject Medical Systems Inc.
    Inventors: Yan Tremblay, Mathieu Viens
  • Patent number: 9968520
    Abstract: A reconstitution arrangement for transferring the contents of a first container (136) with the contents of a second container (110) and subsequently retransferring the mixture to the first container (136), the arrangement including a transfer device (114) having a fluid passageway extending between first and second ends (111, 113), a cartridge holder (138) secured to second end (113) of the transfer device, the cartridge holder (138) having a needle (144, 145) with first and second piercing tips (117, 119), the first piercing tip (117) extending into the fluid passageway of the transfer device, a first container receiving portion (115) having the second piercing tip (119) extending therein and being arranged to receive the first container (136), a housing (118) secured to the cartridge holder with a plunger rod (122) within the housing, and a cover (130) extending over the transfer device (114), cartridge holder (138) and housing (118), the cover and transfer device having an interlocking arrangement to preve
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: May 15, 2018
    Assignee: Duoject Medical Systems Inc.
    Inventors: Yan Tremblay, Mathieu Viens, Simon Hamel, Sylvain Cloutier
  • Patent number: 9956142
    Abstract: A transfer arrangement comprising a syringe (110) having a side wall defining a cavity (116) which is sealed by plunger (114), a needle (119) being connected to a second syringe end (113), an adaptor (124) having a first adaptor end (121) connecting to the second syringe end (113), the adaptor (124) extending about the needle (119), second adaptor end (123) having a luer connector (126), and a transfer member (128) having first and second transfer member ends (131, 133) with the first transfer member end (131) being connected to the second adaptor end (123) while the second transfer member end (133) receives the neck of a vial (130).
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: May 1, 2018
    Assignee: Duoject Medical System Inc.
    Inventors: Yan Tremblay, Mathieu Viens
  • Patent number: 9662457
    Abstract: An injection device which includes a housing (12), a needle hub (38) slidable within the housing (12), a needle (40) having a distal end piercing tip (42) and a proximal end piercing tip (44), the needle hub (40) being moveable from a first position wherein the distal piercing tip (42) is within the housing to a second position wherein the distal end piercing tip (42) extends outwardly of housing (12), a first spring (23) biasing the needle hub (38) towards the first position, and a cartridge receiving member (48) mounted within the housing, and a plunger rod assembly (166), the plunger rod assembly (166) having a distal interior chamber (102) and a proximal interior chamber (103), the distal interior chamber (102) being designed to receive a cartridge (85) containing a liquid (89), the cartridge having a septum (87) and a plunger (88) to prevent exit of the liquid, and a second needle hub (91) located in the proximal chamber, a second hollow needle (92) mounted in the second needle hub, the second hollow nee
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: May 30, 2017
    Assignee: Duoject Medical Systems Inc.
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Julie Trépanier
  • Publication number: 20160287788
    Abstract: An auto-injector pen has an outer housing (12, 14) which has a proximal end (18) and a distal end (16), an inner housing (84) having a cartridge (74) therein, the cartridge (74) containing a medicament and having one end thereof sealed by pierceable member (80), a needle hub (64) having first and second piercing tips (68, 70) which are in fluid communication, an actuating assembly (28) which moves an actuator from a first position to an activated position wherein the first piercing tip (68) extends outwardly of the outer housing (12,14) at the proximal end (18) and the second piercing tip (70) pierces the pierceable member (80), a first trigger (22) located at the distal end (16) and a second trigger (98) located at proximal end 18, the arrangement being such that the second trigger 98 must be activated to permit activation of the first trigger (22).
    Type: Application
    Filed: November 17, 2014
    Publication date: October 6, 2016
    Applicant: Duoject Medical Systems Inc.
    Inventors: Yan Tremblay, Sylvain Cloutier, Simon Hamel
  • Patent number: 9452267
    Abstract: An injection device (10) comprising a housing (12), a needle hub (38) slidable within the housing (12), a needle (40) having a distal end piercing tip (42) and a proximal end piercing tip (44), the needle hub being moveable from a first position wherein the distal end piercing tip (42) is within the housing to a second position wherein the distal end piercing tip (42) extends outwardly of the housing (12), a spring (23) biasing the needle hub (38) towards the first position, and a cartridge receiving member (48) mounted within the housing (12), and a plunger rod assembly (66) for exerting pressure on the cartridge receiving member (48) to move the cartridge (26) and the needle hub (38) from the first position to the second position, the plunger rod assembly (66) and the cartridge receiving member (48) being arranged such that when the cartridge rod assembly is pushed, a rotational movement is imparted to the cartridge receiving member (48) to thereby prevent access to the cartridge after injection.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: September 27, 2016
    Assignee: Duoject Medical Systems Inc.
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Julie Trepanier
  • Publication number: 20160228331
    Abstract: A reconstitution arrangement for transferring the contents of a first container (136) with the contents of a second container (110) and subsequently retransferring the mixture to the first container (136), the arrangement including a transfer device (114) having a fluid passageway extending between first and second ends (111, 113), a cartridge holder (138) secured to second end (113) of the transfer device, the cartridge holder (138) having a needle (144, 145) with first and second piercing tips (117, 119), the first piercing tip (117) extending into the fluid passageway of the transfer device, a first container receiving portion (115) having the second piercing tip (119) extending therein and being arranged to receive the first container (136), a housing (118) secured to the cartridge holder with a plunger rod (122) within the housing, and a cover (130) extending over the transfer device (114), cartridge holder (138) and housing (118), the cover and transfer device having an interlocking arrangement to preve
    Type: Application
    Filed: August 5, 2013
    Publication date: August 11, 2016
    Applicant: Duoject Medical Systems Inc.
    Inventors: Yan Tremblay, Mathieu Viens, Simon Hamel, Sylvain Cloutier
  • Patent number: 9381135
    Abstract: A transfer device for pharmaceuticals comprising a housing which has an open bottom permitting insertion of a vial within the housing, a piercing member mounted within the housing and having an interior passageway formed therein, a connector for a syringe located on top of the housing, and a moveable member mounted within the housing, the moveable member being moveable from a first position preventing access to the piercing member and a second position permitting access to the piercing member when the vial is inserted in the housing.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: July 5, 2016
    Assignee: Duoject Medical Systems Inc.
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy
  • Publication number: 20150272829
    Abstract: A transfer arrangement comprising a syringe (110) having a side wall defining a cavity (116) which is sealed by plunger (114), a needle (119) being connected to a second syringe end (113), an adaptor (124) having a first adaptor end (121) connecting to the second syringe end (113), the adaptor (124) extending about the needle (119), second adaptor end (123) having a luer connector (126), and a transfer member (128) having first and second transfer member ends (131, 133) with the first transfer member end (131) being connected to the second adaptor end (123) while the second transfer member end (133) receives the neck of a vial (130).
    Type: Application
    Filed: July 11, 2013
    Publication date: October 1, 2015
    Applicant: Duoject Medical Systems Inc.
    Inventors: Yan Tremblay, Mathieu Viens
  • Patent number: 9119770
    Abstract: A reconstitution device (10) for mixing a first component (70) with a second component (72) wherein there are provided first and seconds housings (12, 14) which are engageable together, a conduit (28) having an internal passageway (30) having a dispensing end and an inlet end, first, second and third plungers (52, 54) mounted in said internal passageway (30), first and second compartments (70, 72) being defined by the plungers, a shearing channel (32) formed in a side wall of conduit (28) to permit mixing of contents located in the first and second compartments (74, 76), a plunger rod (58) to cause initial mixing of the first and second components (70, 72), and a spring member (48) biasing against the moveable member (42).
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: September 1, 2015
    Assignee: Duoject Medical Systems Inc.
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy, Mathieu Viens
  • Publication number: 20150238706
    Abstract: An injection device which includes a housing (12), a needle hub (38) slidable within the housing (12), a needle (40) having a distal end piercing tip (42) and a proximal end piercing tip (44), the needle hub (40) being moveable from a first position wherein the distal piercing tip (42) is within the housing to a second position wherein the distal end piercing tip (42) extends outwardly of housing (12), a first spring (23) biasing the needle hub (38) towards the first position, and a cartridge receiving member (48) mounted within the housing, and a plunger rod assembly (166), the plunger rod assembly (166) having a distal interior chamber (102) and a proximal interior chamber (103), the distal interior chamber (102) being designed to receive a cartridge (85) containing a liquid (89), the cartridge having a septum (87) and a plunger (88) to prevent exit of the liquid, and a second needle hub (91) located in the proximal chamber, a second hollow needle (92) mounted in the second needle hub, the second hollow nee
    Type: Application
    Filed: June 1, 2012
    Publication date: August 27, 2015
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Julie Trépanier
  • Publication number: 20150101708
    Abstract: A transfer system suitable for medicaments comprising a vial socket, a housing having first and second open ends with the first open end being releasably connected to the vial socket, a needle hub mounted within the housing, a needle having first and second piercing ends mounted in the needle hub, a vial having a neck and a body, the vial being inserted in the vial socket and being non removably retained therein, a cartridge having a plunger sealing an open end thereof and a septum located at an opposite end of the cartridge, and an activation cap for causing the needle to penetrate a septum of the vial and the septum of the cartridge to permit transfer of components therebetween.
    Type: Application
    Filed: November 14, 2014
    Publication date: April 16, 2015
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay
  • Patent number: 8915902
    Abstract: A transfer system suitable for medicaments comprising a vial socket, a housing having first and second open ends with the first open end being releasably connected to the vial socket, a needle hub mounted within the housing, a needle having first and second piercing ends mounted in the needle hub, a vial having a neck and a body, the vial being inserted in the vial socket and being non removably retained therein, a cartridge having a plunger sealing an open end thereof and a septum located at an opposite end of the cartridge, and an activation cap for causing the needle to penetrate a septum of the vial and the septum of the cartridge to permit transfer of components therebetween.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: December 23, 2014
    Assignee: Duoject Medical Systems Inc.
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay
  • Publication number: 20140284354
    Abstract: A reconstitution device (10) for mixing a first component (70) with a second component (72) wherein there are provided first and seconds housings (12, 14) which are engageable together, a conduit (28) having an internal passageway (30) having a dispensing end and an inlet end, first, second and third plungers (52, 54) mounted in said internal passageway (30), first and second compartments (70, 72) being defined by the plungers, a shearing channel (32) formed in a side wall of conduit (28) to permit mixing of contents located in the first and second compartments (74, 76), a plunger rod (58) to cause initial mixing of the first and second components (70, 72), and a spring member (48) biasing against the moveable member (42).
    Type: Application
    Filed: July 5, 2012
    Publication date: September 25, 2014
    Applicant: Duoject Medical Systems Inc.
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy, Mathieu Viens
  • Publication number: 20140000738
    Abstract: A transfer device for pharmaceuticals comprising a housing which has an open bottom permitting insertion of a vial within the housing, a piercing member mounted within the housing and having an interior passageway formed therein, a connector for a syringe located on top of the housing, and a moveable member mounted within the housing, the moveable member being moveable from a first position preventing access to the piercing member and a second position permitting access to the piercing member when the vial is inserted in the housing.
    Type: Application
    Filed: March 5, 2012
    Publication date: January 2, 2014
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy
  • Patent number: D690411
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: September 24, 2013
    Assignee: Duoject Medical Systems Inc.
    Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy, Mathieu Viens