Patents Assigned to Mallinckrodt LLC
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Patent number: 8343101Abstract: Some injectors of the invention may include a fluid drive responsive to pressure of a working fluid (e.g., liquid, pneumatic, or both) to impart a sequence of forces to drive a delivery device (e.g., a syringe) to deliver a medical fluid (e.g., a contrast agent, a radiopharmaceutical, a drug, or a combination thereof). Some injectors may include a multimedia tube configured to pass a working fluid (e.g., air) and a light signal (e.g., infrared). Some injectors may include a peristaltic drive responsive to pressure of a working fluid.Type: GrantFiled: July 6, 2010Date of Patent: January 1, 2013Assignee: Mallinckrodt LLCInventors: Gary S. Wagner, Frank M. Fago, Peter Staats, Dane Battiato
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Patent number: 8343102Abstract: Some injectors of the invention may include a fluid drive responsive to pressure of a working fluid (e.g., liquid, pneumatic, or both) to impart a sequence of forces to drive a delivery device (e.g., a syringe) to deliver a medical fluid (e.g., a contrast agent, a radiopharmaceutical, a drug, or a combination thereof). Some injectors may include a multimedia tube configured to pass a working fluid (e.g., air) and a light signal (e.g., infrared). Some injectors may include a peristaltic drive responsive to pressure of a working fluid.Type: GrantFiled: July 6, 2010Date of Patent: January 1, 2013Assignee: Mallinckrodt LLCInventors: Gary S. Wagner, Frank M. Fago, Peter Staats, Dane Battiato
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Patent number: 8342331Abstract: A pharmaceutical product supply is disclosed in the form of a container, a pharmaceutical product receiver, pharmaceutical product, an adhesive, and at least one release liner. The pharmaceutical product receiver includes a plurality of receptacles for pharmaceutical product. The container is initially disposed in a first configuration where all of the pharmaceutical product receiver receptacles may be accessible. The container is thereafter disposable in a second configuration where no covering for any of the pharmaceutical product receiver receptacles is accessible through any openable access incorporated by the container. One or more release liners may be moved to expose adhesive for disposing and retaining the container in its second configuration. The noted second configuration of the container facilitates disposal of the pharmaceutical product supply (e.g.Type: GrantFiled: May 9, 2011Date of Patent: January 1, 2013Assignee: Mallinckrodt LLCInventors: Robert J. Ziemba, Vernon D. Ortenzi
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Publication number: 20120316343Abstract: The present invention provides compositions of 6-amino morphinan compounds and process for their synthesis. In particular, the processes provide for the reductive amination of 6-keto morphinans by catalytic transfer hydrogenation, to produce 6-amino morphinan compounds, which are epimerically and/or diastereomerically enriched.Type: ApplicationFiled: June 8, 2012Publication date: December 13, 2012Applicant: Mallinckrodt LLCInventors: Christopher W. Grote, Joseph P. McClurg, John E. Johnson, JR., Sarah M. Farris
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Publication number: 20120305800Abstract: A holder for a vial containing a sterile liquid for use with a radiopharmaceutical elution system includes a holder body. The body has a top, an opposing bottom, an opening in the top and a vial chamber. The vial chamber extends from the opening in the top toward the bottom and is sized and shaped for receiving the vial therein. An access opening extends through the bottom to the vial chamber and is aligned with a septum of the elution vial when the sterile vial is received in the vial chamber. A cap is removably secured to the top of the holder body for selectively opening and closing the vial chamber. The holder body includes plastic and has a density less than the density of the cap.Type: ApplicationFiled: January 19, 2012Publication date: December 6, 2012Applicant: MALLINCKRODT LLCInventors: Scott H. Mayfield, Kevin R. Martz, Anthony K. Lewis, Andrew D. Speth
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Publication number: 20120305429Abstract: An elution tool for a radiopharmaceutical elution system includes an elution tool. The tool has a vial chamber sized and shaped for receiving an elution vial. An access opening is aligned with a septum of the elution vial when the elution vial is received in the vial chamber. An elution tool lid is secured to the elution tool body by a hinged connection. The elution tool lid is rotatable at the hinged connection and movable relative to the elution tool body between an occluded position and an exposed position. The tool also includes a latching mechanism for selectively and releasably locking the lid in the occluded position.Type: ApplicationFiled: January 19, 2012Publication date: December 6, 2012Applicant: MALLINCKRODT LLCInventors: Scott H. Mayfield, Kevin R. Martz, Anthony K. Lewis
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Publication number: 20120298880Abstract: A radioisotope elution system including a radioisotope generator having an alignment structure. The alignment structure may be configured to interface with a complementary alignment structure of an auxiliary radiation shield assembly.Type: ApplicationFiled: November 23, 2011Publication date: November 29, 2012Applicant: Mallinckrodt LLCInventors: Duane L. Horton, Andrew D. Speth
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Patent number: 8317099Abstract: The present invention relates to management of information relating to medical fluids, containers therefore, and medical fluid administration devices for administering such medical fluids to patients. Data tags (e.g., RFID tags) are generally associated with containers of the invention and may be electromagnetically read from and/or written to using an electromagnetic device, for example, that may be associated with a medical fluid administration device of the invention.Type: GrantFiled: December 29, 2006Date of Patent: November 27, 2012Assignee: Mallinckrodt LLCInventors: Jeffrey A. Perkins, James R. Small
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Patent number: 8318113Abstract: A solid composition comprises: —MnO2; and—a compound represented by the general formula (I) wherein: R is a polymer; each Y is independently a hydrogen or a negative charge; Z is either hydrogen or is not present; each n is independently 1, 2, 3, 4, 5 or 6; wherein the MnO2 is bound to the compound of formula (I) so as to coat the surface thereof. Such a composition may be used for the separation of polyvalent metal species, such as Mo, from one or more accompanying impurities.Type: GrantFiled: September 10, 2008Date of Patent: November 27, 2012Assignee: Mallinckrodt LLCInventor: Luis Antonio Miguel Marques Barbosa
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Patent number: 8314237Abstract: The present invention provides processes for the preparation of 10-keto and/or 10-hydroxy morphinans. In particular, the invention provides to processes for preparing a 10-keto morphinan by chromium-catalyzed benzylic oxidation of a morphinan with a periodic acid.Type: GrantFiled: September 7, 2010Date of Patent: November 20, 2012Assignee: Mallinckrodt LLCInventors: Hang Sun, John E. Johnson, Jr., Ricky L. Fenton, Sarah M. Dorn
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Publication number: 20120289884Abstract: The invention relates generally to optical agents and methods of using optical agents for biomedical applications, including phototherapy. Provided are methods of using diarylamino compounds having a fused ring backbone providing phototherapeutic agents, including Type 1 phototherapeutic agents. Optical agents of the invention enable a versatile phototherapy platform for treatment of a range of pathological conditions, including the treatment of cancers, stenosis and inflammation. The invention further provides preparations and formulations comprising the diarylamino optical agents and related methods of making and using diarylamino optical agents in an in vivo or ex vivo biomedical procedure.Type: ApplicationFiled: May 4, 2012Publication date: November 15, 2012Applicant: Mallinckrodt LLCInventors: Raghavan Rajagopalan, Amruta R. Poreddy
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Patent number: 8309727Abstract: An improved opiate synthesis scheme is provided. An improvement to the oxidation of oripavine and oripavine derivatives comprises the in-situ formation of the peroxacids required to oxidize the oripavine and oripavine derivatives to form an intermediate. An improvement to the reduction of the intermediate to form oxycodone and oxycodone derivatives comprises reduction utilizing a hydrogen transfer reagent. These improvements allow the production of oxycodone and oxycodone derivatives without isolation of the intermediate, providing a one-pot synthesis method.Type: GrantFiled: April 15, 2008Date of Patent: November 13, 2012Assignee: Mallinckrodt LLCInventors: Peter X. Wang, Tao Jiang, Gary L. Cantrell, David Wayne Berberich
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Patent number: 8308689Abstract: A drive ram (26) for use with a medical fluid injector may include a central, longitudinal reference axis (24). First and second gripper members (92) may be pivotally interconnected with a plunger engaging end (266) of the drive ram. Each of the first and second gripper members may be pivotable about a common pivot axis (95) that intersects the reference axis. Each of the gripper members may further include a first end (102) that is remote from the common pivot axis. In some embodiments, the first and second gripper members may be pivotable between a first position and a second position. In the first position, the first ends of the gripper members may be spaced apart by a first distance, while in the second position, they may be spaced apart by a second distance that is greater than the first distance.Type: GrantFiled: August 5, 2008Date of Patent: November 13, 2012Assignee: Mallinckrodt LLCInventor: Frank M. Lewis
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Patent number: 8308698Abstract: Some injectors of the invention may include a fluid drive responsive to pressure of a working fluid (e.g., liquid, pneumatic, or both) to impart a sequence of forces to drive a delivery device (e.g., a syringe) to deliver a medical fluid (e.g., a contrast agent, a radiopharmaceutical, a drug, or a combination thereof). Some injectors may include a multimedia tube configured to pass a working fluid (e.g., air) and a light signal (e.g., infrared). Some injectors may include a peristaltic drive responsive to pressure of a working fluid.Type: GrantFiled: July 6, 2010Date of Patent: November 13, 2012Assignee: Mallinckrodt LLCInventors: Gary S. Wagner, Frank M. Fago, Peter Staats, Dane Battiato
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Patent number: 8303933Abstract: An organized mobile multicomponent conjugate (OMMC) and method of using to enhance binding of weakly binding compounds to a target. A lamellar structure containing at least two binding compounds is assembled under conditions in which the binding compounds self-regulate in or on the lamellar structure, forming a cooperative ensemble that is capable of binding with enhanced affinity to a complementary affinity site on a target. Each binding compound is bound to the lamellar surface, and may be connected by a linker. The OMMC may contain an effector molecule, such as a diagnostic or therapeutic agent, for administration to a patient who is then diagnosed or treated using the effector molecule.Type: GrantFiled: July 12, 2010Date of Patent: November 6, 2012Assignee: Mallinckrodt LLCInventors: Gary L. Cantrell, B. Daniel Burleigh
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Patent number: 8303932Abstract: An organized mobile multicomponent conjugate (OMMC) and method of using to enhance binding of weakly binding compounds to a target. A lamellar structure containing at least two binding compounds is assembled under conditions in which the binding compounds self-regulate in or on the lamellar structure, forming a cooperative ensemble that is capable of binding with enhanced affinity to a complementary affinity site on a target. Each binding compound is bound to the lamellar surface, and may be connected by a linker. The OMMC may contain an effector molecule, such as a diagnostic or therapeutic agent, for administration to a patent who is then diagnosed or treated using the effector molecule.Type: GrantFiled: July 12, 2010Date of Patent: November 6, 2012Assignee: Mallinckrodt LLCInventors: Gary L. Cantrell, B. Daniel Burleigh
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Publication number: 20120277421Abstract: Improved methods for synthesizing bifunctional chelates of tetraazamacrocycle derivatives and intermediates thereof are disclosed as well as novel tetraazamacrocycle derivatives and intermediates thereof.Type: ApplicationFiled: May 7, 2012Publication date: November 1, 2012Applicant: Mallinckrodt LLCInventor: Dennis A. Moore
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Patent number: 8293906Abstract: The invention provides processes for the production of opiate alkaloids. In particular, the present invention provides processes for the formation of buprenorphine and derivatives of buprenorphine that minimizes the formation of impurities.Type: GrantFiled: September 29, 2009Date of Patent: October 23, 2012Assignee: Mallinckrodt LLCInventors: Esa T. Jarvi, James R. Meyer
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Patent number: 8288744Abstract: In one characterization, the present invention relates to a radiation-shielding assembly for holding a container having a radioactive material disposed therein. The assembly may, at least in one regard, be referred to as an elution shield and/or a dispensing shield. The assembly includes a body at least partially defining a cavity. There is at least one opening through the body into the cavity. The assembly may include a cap that at least generally hinders escape of radiation from the assembly through the opening. The cap may be releasably attached to the body in one orientation and may establish non-attached engagement with the body in another orientation. The assembly may include an adjustable spacer system for adapting the assembly for use with containers having different heights.Type: GrantFiled: May 13, 2011Date of Patent: October 16, 2012Assignee: Mallinckrodt LLCInventors: Frank M. Fago, David W. Wilson, Gary S. Wagner, Ralph E. Pollard, Jr.
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Patent number: 8282595Abstract: A contrast media injection system detects the absolute position of the syringe ram using a non-contact sensor. A series of magnets and Hall-Effect sensors may be used or an opto-reflective system. Illuminated knobs that are connected to the drive mechanism for the syringe ram rotate with the drive and provide visual feedback on operation through the illumination. Analog Hall-Effect sensors are used to determine the presence or absence of magnets that identify the type of faceplate being used. The faceplates include control electronics, connected to the powerhead through connectors, which may be interchangeably used by the two faceplates. The faceplate electronics include detectors for automatically detecting the capacity of pre-filled syringes.Type: GrantFiled: January 14, 2008Date of Patent: October 9, 2012Assignee: Mallinckrodt LLCInventor: Gary S. Wagner