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).
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Patent number: 10912889Abstract: 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 electricallType: GrantFiled: August 25, 2017Date of Patent: February 9, 2021Assignee: Duoject Medical Systems Inc.Inventors: Simon Hamel, Sylvain Cloutier, Yan Tremblay, Mathieu Viens
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Patent number: 10736818Abstract: 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 membType: GrantFiled: March 20, 2018Date of Patent: August 11, 2020Assignee: Duoject Medical Systems Inc.Inventors: Yan Tremblay, Mathieu Viens
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Patent number: 10398838Abstract: 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: GrantFiled: November 17, 2014Date of Patent: September 3, 2019Assignee: Duoject Medical Systems Inc.Inventors: Yan Tremblay, Sylvain Cloutier, Simon Hamel
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Publication number: 20190192777Abstract: 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 electricallType: ApplicationFiled: August 25, 2017Publication date: June 27, 2019Applicant: Duoject MedicalSystems Inc.Inventors: Simon Hamel, Sylvain Cloutier, Yan Tremblay, Mathieu Viens
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Publication number: 20180207062Abstract: 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 membType: ApplicationFiled: March 20, 2018Publication date: July 26, 2018Applicant: Duoject Medical Systems Inc.Inventors: Yan Tremblay, Mathieu Viens
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Patent number: 9968520Abstract: 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 preveType: GrantFiled: August 5, 2013Date of Patent: May 15, 2018Assignee: Duoject Medical Systems Inc.Inventors: Yan Tremblay, Mathieu Viens, Simon Hamel, Sylvain Cloutier
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Patent number: 9956142Abstract: 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: GrantFiled: July 11, 2013Date of Patent: May 1, 2018Assignee: Duoject Medical System Inc.Inventors: Yan Tremblay, Mathieu Viens
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Patent number: 9662457Abstract: 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 neeType: GrantFiled: June 1, 2012Date of Patent: May 30, 2017Assignee: Duoject Medical Systems Inc.Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Julie Trépanier
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Publication number: 20160287788Abstract: 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: ApplicationFiled: November 17, 2014Publication date: October 6, 2016Applicant: Duoject Medical Systems Inc.Inventors: Yan Tremblay, Sylvain Cloutier, Simon Hamel
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Patent number: 9452267Abstract: 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: GrantFiled: February 28, 2011Date of Patent: September 27, 2016Assignee: Duoject Medical Systems Inc.Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Julie Trepanier
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Publication number: 20160228331Abstract: 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 preveType: ApplicationFiled: August 5, 2013Publication date: August 11, 2016Applicant: Duoject Medical Systems Inc.Inventors: Yan Tremblay, Mathieu Viens, Simon Hamel, Sylvain Cloutier
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Patent number: 9381135Abstract: 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: GrantFiled: March 5, 2012Date of Patent: July 5, 2016Assignee: Duoject Medical Systems Inc.Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy
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Publication number: 20150272829Abstract: 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: ApplicationFiled: July 11, 2013Publication date: October 1, 2015Applicant: Duoject Medical Systems Inc.Inventors: Yan Tremblay, Mathieu Viens
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Patent number: 9119770Abstract: 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: GrantFiled: July 5, 2012Date of Patent: September 1, 2015Assignee: Duoject Medical Systems Inc.Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy, Mathieu Viens
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Publication number: 20150238706Abstract: 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 neeType: ApplicationFiled: June 1, 2012Publication date: August 27, 2015Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Julie Trépanier
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Publication number: 20150101708Abstract: 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: ApplicationFiled: November 14, 2014Publication date: April 16, 2015Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay
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Patent number: 8915902Abstract: 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: GrantFiled: November 1, 2010Date of Patent: December 23, 2014Assignee: Duoject Medical Systems Inc.Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay
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Publication number: 20140284354Abstract: 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: ApplicationFiled: July 5, 2012Publication date: September 25, 2014Applicant: Duoject Medical Systems Inc.Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy, Mathieu Viens
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Publication number: 20140000738Abstract: 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: ApplicationFiled: March 5, 2012Publication date: January 2, 2014Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy
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Patent number: D690411Type: GrantFiled: July 27, 2011Date of Patent: September 24, 2013Assignee: Duoject Medical Systems Inc.Inventors: David L. Reynolds, Daniel MacDonald, Yan Tremblay, Eric Geoffroy, Mathieu Viens