Patents by Inventor Richard James Vincent Avery
Richard James Vincent Avery 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: 9835279Abstract: A coded cartridge holder for use with a drug delivery device is provided. The cartridge holder includes a fastener that becomes operative based in part on a length of a cartridge or a diameter of the cartridge. In one embodiment, the cartridge holder is coupled to the drug delivery device. The cartridge holder comprises a first blocking feature. The drug delivery device includes a cartridge detector comprising a second blocking feature. This feature may be a pin, for engagement with the first blocking feature of the cartridge holder when the cartridge acts on the cartridge detector. The cartridge holder may further include a fastening mechanism configured to fasten the cartridge holder to the drug delivery device only when the second blocking feature engages the first blocking feature.Type: GrantFiled: January 21, 2011Date of Patent: December 5, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: David Plumptre, Christopher Nigel Langley, Richard James Vincent Avery, Joseph Butler
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Patent number: 9833581Abstract: A method for detecting a limit of use of a medical device is presented having the steps of starting a timer of a medical device when the medical device is used for the first time, detecting the limit of use of the medical device and indicating the limit of use of the medical device. The limit of use is reached when at least one of a first criterion and a second criterion is met, wherein the first criterion is that the timer reaches or exceeds a time limit and wherein the second criterion is that at least one operation of a drive train of said medical device reaches or exceeds a limit.Type: GrantFiled: November 15, 2012Date of Patent: December 5, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Ilona Eggert, Michael Caspers, Richard James Vincent Avery, Shane Alistair Day
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Patent number: 9814846Abstract: Disclosed herein are methods and systems for detecting information related to a drug reservoir. According to one example disclosed herein, a method includes a detector feature determining an electrical property related to a coded material for a drug reservoir, wherein the coded material comprises at least one circuit. The at least one circuit may be printed onto the drug reservoir. The method further includes determining information related to the drug reservoir based at least on the determined electrical property.Type: GrantFiled: August 25, 2011Date of Patent: November 14, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Shane Alistair Day, Barry Yates, Richard James Vincent Avery
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Publication number: 20170312447Abstract: The present disclosure relates to a drive mechanism which is suitable for an injection device, especially a pen type drug delivery device and to such a drug delivery device. The mechanism comprises a spring driven rotatable drive member, a rotatable driven member, a clutch rotationally coupling the driven member and the drive member in a coupled state and allowing relative clockwise and anti-clockwise rotation between the driven member and the drive member in a decoupled state, and a spring biasing the clutch into its coupled state and allowing relative axial movement between the drive member and the driven member into the decoupled state of the clutch against the bias of the spring.Type: ApplicationFiled: October 9, 2015Publication date: November 2, 2017Inventors: William Marsh, Anthony Paul Morris, Joseph Butler, Matthew Jones, Samuel Steel, Richard James Vincent Avery
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Publication number: 20170312443Abstract: A dose setting mechanism comprising a first element and a second element; the first element being moveable with respect to the second element; the first element and the second element being coupled by a ratchet mechanism allowing motion of the first element with respect to the second element from a first position to a second position only in a first direction while preventing motion in a second direction that is opposite to the first direction; once passing the second position, the first element being moveable with respect to the second element in the first direction and in the second direction.Type: ApplicationFiled: November 25, 2015Publication date: November 2, 2017Inventors: Richard James Vincent Avery, Matthew Meredith Jones, William Geoffrey Arthur Marsh, Anthony Paul Morris, David Aubrey Plumptre, Samuel Keir Steel, Robert Frederick Veasey
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Publication number: 20170296754Abstract: The present disclosure is generally directed to a drug delivery device for selecting and dispensing a number of user variable doses of a medicament. The device comprises a housing, a dose selector operable to set a dose by rotation relative to the housing, a number sleeve arranged within the housing, a drive sleeve which is rotationally constrained to the housing during dose setting and dose correcting and which is rotatable relative to the housing during dose dispensing, a piston rod coupled to the housing and to the drive sleeve a drive spring arranged between the housing and the number sleeve, and a ratchet operatively arranged between the drive sleeve and the number sleeve. According to the disclosure the ratchet comprises at least one clicker arm of one of the number sleeve and the drive sleeve and ratchet teeth of the other of the number sleeve and the drive sleeve.Type: ApplicationFiled: October 9, 2015Publication date: October 19, 2017Inventors: Richard James Vincent Avery, Matthew Jones
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Publication number: 20170266384Abstract: The present disclosure is generally directed to a drug delivery device for selecting and dispensing a number of user variable doses of a medicament and to a non-numerical display for such a device. The display comprises a housing with at least one window, a dosing element movable relative to the housing during dose setting and/or dose dispensing, and a movable indicator element visible through the at least one window The indicator element is coupled to the dosing element and/or to the housing such that it moves not proportional to the dosing element.Type: ApplicationFiled: November 24, 2015Publication date: September 21, 2017Inventors: Robert Frederick Veasey, Paul Griffin, William Geoffrey Arthur Marsh, Matthew Meredith Jones, Richard James Vincent Avery
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Publication number: 20170259006Abstract: The present disclosure concerns a mechanism for setting a dose of a medicament for a variable dose drug delivery device, comprising: a housing, a sleeve component configured to rotate relative to the housing during a dose setting operation, and a stop member which is configured to limit a total amount of possible rotation of the sleeve component to a maximum and, thereby, to limit a maximum settable dose, wherein the stop member is configured to allow varying the maximum which determines the total amount of possible rotation of the sleeve component.Type: ApplicationFiled: November 24, 2015Publication date: September 14, 2017Applicant: SanoiInventors: Richard James Vincent Avery, Matthew Meredith Jones, William Geoffrey Arthur Marsh, Anthony Paul Morris, David Aubrey Plumptre, Samuel Keir Steel, James Alexander Senior, Robert Frederick Veasey
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Patent number: 9730859Abstract: A drug reservoir comprises of a housing having a proximal end and a distal end, wherein the housing is configured to hold a medicament; and a removable feature disposed on at least one of the proximal end and the distal end, wherein the removable feature covers at least in part one of the proximal end and the distal end.Type: GrantFiled: December 7, 2011Date of Patent: August 15, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Aled Meredydd James, James Andrew Holt, Richard James Vincent Avery
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Patent number: 9731085Abstract: A cartridge assembly (200) having a shared fastening features for use with a drug delivery device (202). The cartridge assembly includes a cartridge holder (204), a drug cartridge (206), and a connector (208). The connector may be attached to the drug cartridge. The cartridge assembly further includes a fastening means (210, 212) for fastening to a drug delivery device, and this fastening means is shared between the cartridge holder and the cartridge or between the cartridge holder and the connector. The drug delivery device may be a reusable drug delivery device or a disposable drug delivery device.Type: GrantFiled: April 21, 2011Date of Patent: August 15, 2017Assignee: Sanofi-Aventis Deutschland GmbHInventors: Thomas Frederick Osman, Richard James Vincent Avery, Joseph Butler, Aled Meredydd James
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Patent number: 9687612Abstract: A dose setting mechanism that prevents dispensing of a drug when an incorrect cartridge assembly is attached to the dose setting mechanism. Dispense of a drug may be allowed by preventing rotation of a spindle nut of a drug delivery device, and dispense of a drug may be prevented by not preventing rotation of the spindle nut. Preventing dispense of a drug may be accomplished by preventing rotation of the spindle when an incorrect cartridge assembly is inserted. Preventing dispense of a drug may be accomplished by preventing the spindle from applying an axial force on the cartridge when an incorrect cartridge assembly is inserted.Type: GrantFiled: November 8, 2011Date of Patent: June 27, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Richard James Vincent Avery, Paul Richard Draper, Aled Meredydd James
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Publication number: 20170151392Abstract: The present invention is generally directed to a drug delivery device for selecting and dispensing a number of user variable doses of a medicament comprising a clicker arrangement. The device comprises a housing (10), a dose selector (80) operable to set a dose by rotation relative to the housing (10), a number sleeve (60) coupled to the dose selector (80) and arranged within the housing (10) such that at least a portion of the number sleeve (60) is visible through a first aperture (11b) in the housing (10), a piston rod (30) coupled to the housing (10) and to a drive sleeve (40) such that rotation of the drive sleeve (40) relative to the housing (10) causes the piston rod (30) to translate relative to the housing (10), a clutch (120) arranged between the number sleeve (60) and the drive sleeve (40), and a dispense clicker comprising a flexible arm (123) and a toothed profile (75). The device further comprises a button (70) operable to effect dose dispensing.Type: ApplicationFiled: July 1, 2015Publication date: June 1, 2017Inventors: William Marsh, Anthony Paul Morris, Joseph Butler, Matthew Jones, Samuel Keir Steel, Richard James Vincent Avery
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Publication number: 20170136182Abstract: The present disclosure is directed to a spring arrangement for use in a drug delivery device and a drug delivery device including such a spring arrangement. The spring arrangement includes a clutch spring which is located axially interposed between a stationary housing component and an axially movable sleeve. The sleeve includes clutch features adapted to engage corresponding clutch features of a clutch element. The clutch spring biases the clutch features and the corresponding clutch features into engagement. The sleeve is coupled to a button such that upon actuation of the button the sleeve is translated against the bias of the clutch spring from a proximal position in which the sleeve is rotationally locked to the housing component into a distal position in which the sleeve is rotationally un-locked from the housing component. Upon release of the button the clutch spring translates the sleeve and the button into the proximal position.Type: ApplicationFiled: July 1, 2015Publication date: May 18, 2017Applicant: SanofiInventors: William Marsh, Anthony Paul Morris, Joseph Butler, Matthew Jones, Samuel Keir Steel, Richard James Vincent Avery
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Publication number: 20170136186Abstract: The present invention is generally directed to a drug delivery device for selecting and dispensing a number of user variable doses of a medicament. The device comprises a housing (10), a dose selector (80) operable to set a dose by rotation relative to the housing (10), a number sleeve (60) arranged within the housing (10) such that at least a portion of the number sleeve (60) is visible through a first aperture (11b) in the housing (10), a piston rod (30) coupled to the housing (10) and to a drive sleeve (40) such that rotation of the drive sleeve (40) relative to the housing (10) causes the piston rod (30) to translate relative to the housing (10) and a clutch mechanism arranged between the number sleeve (60) and the drive sleeve (40).Type: ApplicationFiled: July 1, 2015Publication date: May 18, 2017Inventors: William MARSH, Anthony Paul MORRIS, Joseph BUTLER, Matthew JONES, Samuel STEEL, Richard James Vincent AVERY
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Patent number: 9649447Abstract: An assembly is presented having a reservoir holder, a dose setting mechanism, and flexible fastener configured to fasten the reservoir holder to the dose setting mechanism, wherein the flexible fastener is provided at one of the reservoir holder and the dose setting mechanism. The flexible fastener is configured to releasably fasten the reservoir holder and the dose setting mechanism to each other. Moreover, said flexible fastener is arranged on a retention ring provided at the one of the reservoir holder and the dose setting mechanism. Furthermore, a drug delivery device with such an assembly is disclosed.Type: GrantFiled: September 28, 2011Date of Patent: May 16, 2017Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Richard James Vincent Avery, Aled Meredydd James
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Publication number: 20170128673Abstract: The present disclosure is generally directed to a drug delivery device for selecting and dispensing a number of user variable doses of a medicament. The device comprises a housing (10), a dose selector (80) operable to set a dose by rotation relative to the housing (10), a number sleeve (60) arranged within the housing (10) such that at least a portion of the number sleeve (60) is visible through a first aperture (11b) in the housing (10), and a piston rod (30) coupled to the housing (10) and to a drive sleeve (40). Rotation of the drive sleeve (40) relative to the housing (10) causes the piston rod (30) to translate relative to the housing (10). The piston rod (30) is coupled to the housing (10) via a threaded interface (16, 31) with at least two different pitches.Type: ApplicationFiled: July 1, 2015Publication date: May 11, 2017Inventors: William Geoffrey Arthur Marsh, Anthony Paul Morris, Joseph Butler, Matthew Meredith Jones, Samuel Keir Steel, Richard James Vincent Avery
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Publication number: 20170119971Abstract: The present invention is generally directed to a clicker arrangement for use in a drug delivery device and a drug delivery device comprising such a clicker arrangement. The arrangement comprises a first, rotatable element (60) and a second, non-rotatable element (110). One of the first element (60) and the second element (110) comprises a clicker arm (67) and the other of the first element (60) and the second element (110) comprises a cam (117). Upon relative rotation of the first element (60) and the second element (110) the clicker arm (67) is elastically deflectable by the cam (117) and relaxable upon disengagement with the cam (117) thereby generating an audible and/or tactile feedback signal.Type: ApplicationFiled: July 1, 2015Publication date: May 4, 2017Inventors: William Marsh, Anthony Paul Morris, Joseph Butler, Matthew Jones, Samuel Steel, Richard James Vincent Avery
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Patent number: 9494264Abstract: A cap for a cartridge having a bead at the distal end is disclosed. The cap comprises: a main body having a proximal end, a distal end, and a bore that receives the cartridge, the main body further comprising a first segment and a second segment; and a retention feature on the main body suitable for snapping under the bead of the cartridge for securing the cap to the cartridge.Type: GrantFiled: August 11, 2011Date of Patent: November 15, 2016Assignee: Sanofi-Aventis Deutschland GmbHInventors: Richard James Vincent Avery, Joseph Butler
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Patent number: 9381304Abstract: A system for a drug delivery device comprising a reservoir holder configured to hold a reservoir, and an alignment interface comprising a main body configured to be coupled to the reservoir. A first alignment feature is provided on the main body. The first alignment feature cooperates with a corresponding alignment feature provided by the reservoir holder such that when the reservoir is inserted into the holder, the first alignment feature cooperates with the corresponding alignment feature provided by the holder so as to rotate the alignment interface and thereby align the alignment interface within the holder. Thus, the reservoir may be aligned within the reservoir holder. The first alignment feature may comprise at least one protrusion provided on the main body of the interface. The system further comprises one or more coding features.Type: GrantFiled: April 21, 2011Date of Patent: July 5, 2016Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Richard James Vincent Avery, Aled Meredydd James
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Patent number: 9375386Abstract: An identifier for a medicament reservoir is provided, wherein the identifier comprises a malleable sheet of material. The sheet of material comprises a top surface and a bottom surface. The bottom surface may be used to apply the identifier to a surface of the medicament reservoir. A first three-dimensional feature is attached to the sheet of material. The three-dimensional feature may be representative of a medicament contained in the reservoir and may further comprise an alignment feature. In addition, the three-dimensional feature may be coded for a particular drug delivery device. Such drug delivery devices could comprise pen type drug delivery devices.Type: GrantFiled: January 21, 2011Date of Patent: June 28, 2016Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Christopher Nigel Langley, Paul Benedict Rutter, Richard James Vincent Avery