Patents by Inventor Christopher D. Capone
Christopher D. Capone 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: 11291766Abstract: A pressure jacket for use with a fluid injector may have a pressure jacket body having a proximal end, a distal end, and a circumferential sidewall extending between the proximal end and the distal end along a pressure jacket longitudinal axis. The pressure jacket may further have at least one resiliently deflectable retaining member having a first segment attached to the pressure jacket body and a second segment protruding from the first segment toward the distal end of the pressure jacket body and deflectable relative to the first segment. The pressure jacket may further have at least one actuation member associated with the at least one resiliently deflectable retaining member. The at least one actuation member may interact with a housing of the fluid injector when the pressure jacket is connected to the housing to deflect the at least one resiliently deflectable retaining member upon rotation of the pressure jacket.Type: GrantFiled: October 28, 2016Date of Patent: April 5, 2022Assignee: BAYER HEALTHCARE LLCInventors: Michael J. Swantner, Richard A. Seman, Barry L. Tucker, Arthur E. Uber, III, Kevin P. Cowan, James A. Dedig, Christopher D. Capone
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Patent number: 10512721Abstract: A plunger for use with a syringe has a plunger body with a proximal end, a distal end, and a circumferential sidewall extending between the proximal end and the distal end along a plunger longitudinal axis. The plunger further has at least one resiliently deflectable retaining member having a first segment attached to the plunger body and a second segment protruding toward the distal end of the plunger body and deflectable relative to the first segment. The plunger further has at least one actuation member associated with the at least one resiliently deflectable retaining member. The at least one actuation member interacts with a piston to deflect the at least one resiliently deflectable retaining member upon rotation of the plunger relative to the piston. The plunger is engagable with the piston regardless of a rotational orientation of the piston relative to the plunger.Type: GrantFiled: October 26, 2016Date of Patent: December 24, 2019Assignee: BAYER HEALTHCARE LLCInventors: Michael J. Swantner, Richard A. Seman, Barry L. Tucker, Arthur E. Uber, III, Kevin P. Cowan, James A. Dedig, Christopher D. Capone, Jaroslaw Wlodarczyk
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Patent number: 9700672Abstract: A selector valve for a medical fluid delivery device is disclosed. The valve includes a valve bore in fluid communication with an outlet channel, first and second outlet ports, and a selector valve body which includes a valve stem located within the valve bore and having a flow passage. The selector valve body is adapted to place the flow passage in fluid communication with one of the first outlet port, the second outlet port, and a shut-off position. Further, the selector valve body includes a sealing arrangement having an elastomeric core disposed within a thin-walled valve stem which comprises a thin cylindrical sidewall in direct contact with the valve bore. When the elastomeric core and the valve stem are subjected to internal fluid pressure, the thin cylindrical sidewall of the valve stem expands outward to increase a sealing force between an outer diameter of the valve stem and the valve bore.Type: GrantFiled: September 20, 2012Date of Patent: July 11, 2017Assignee: BAYER HEALTHCARE LLCInventors: Christopher D. Capone, Richard A. Seman, John A. Haury, Edward K. Prem, Ronald Heller, Jason L. Bazala
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Patent number: 9649436Abstract: A system and method of assembling a disposable fluid pump device is provided. The fluid pump device includes a pump body having a plurality of pump cylinders and at least one inlet selector valve for controlling fluid input to the pump cylinders. The method includes the steps of identifying at least one initial inlet selector valve position; generating, with at least one processor, encoded data representing at least the at least one inlet selector valve position; and setting the at least one selector valve to the at least one initial inlet selector valve position.Type: GrantFiled: September 20, 2012Date of Patent: May 16, 2017Assignee: BAYER HEALTHCARE LLCInventors: Christopher D. Capone, Ronald Heller, John A. Haury, Richard A. Seman, Joseph C. Mator
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Publication number: 20170065763Abstract: A universal adapter for connecting a syringe to an injector is provided. The universal adapter for connecting a syringe to an injector includes: a body having a proximal end configured to connect to an injector; at least one radial support connected to the body and biased in an inward direction; and at least one axial support biased to position the syringe in an axial direction toward a distal end of the adapter. The at least one radial support defines a notch positioned to contact and engage a portion of a barrel of the syringe. A fluid delivery system and system for identification of a syringe, which include a universal adapter for connecting a syringe to an injector, are also described herein.Type: ApplicationFiled: February 26, 2015Publication date: March 9, 2017Inventors: Vincent S. Rossitto, Christopher D. Capone, Alexander Flamm, Andrew Rogers, Keith Lipford, Chet Larrow, Frank Regan
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Patent number: 9480797Abstract: A plunger for use with a syringe has a plunger body with a proximal end, a distal end, and a circumferential sidewall extending between the proximal end and the distal end along a plunger longitudinal axis. The plunger further has at least one resiliently deflectable retaining member having a first segment attached to the plunger body and a second segment protruding toward the distal end of the plunger body and deflectable relative to the first segment. The plunger further has at least one actuation member associated with the at least one resiliently deflectable retaining member. The at least one actuation member interacts with a piston to deflect the at least one resiliently deflectable retaining member upon rotation of the plunger relative to the piston. The plunger is engagable with the piston regardless of a rotational orientation of the piston relative to the plunger.Type: GrantFiled: October 28, 2015Date of Patent: November 1, 2016Assignee: Bayer HealthCare LLCInventors: Michael J. Swantner, Richard A. Seman, Barry L. Tucker, Arthur E. Uber, III, Kevin P. Cowan, James A. Dedig, Christopher D. Capone
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Patent number: 9057363Abstract: The continuous fluid delivery systems includes a fluid pumping device comprising a pump housing comprising a base member with a plurality of inlet ports and at least one outlet port and at least two pairs of opposing pistons movably associated with the housing. Each pair of opposing pistons at least in part defines a respective pumping chamber of the fluid pumping device. The pistons in each pair of opposing pistons may be independently controlled such that any one of the plurality of inlet ports or the at least one outlet port is independently selectable to be in fluid communication with one of the respective pumping chambers. A drive system may be interfaced with the respective pistons to at least reciprocally operate the pistons relative to the base member. The pump housing and the at least two pairs of opposing pistons may comprise a disposable unit.Type: GrantFiled: December 10, 2008Date of Patent: June 16, 2015Assignee: Bayer Medical Care, Inc.Inventors: Christopher D. Capone, Richard A. Seman, Jason L. Bazala
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Publication number: 20150157789Abstract: A system and method of assembling a disposable fluid pump device is provided. The fluid pump device includes a pump body having a plurality of pump cylinders and at least one inlet selector valve for controlling fluid input to the pump cylinders. The method includes the steps of identifying at least one initial inlet selector valve position; generating, with at least one processor, encoded data representing at least the at least one inlet selector valve position; and setting the at least one selector valve to the at least one initial inlet selector valve position.Type: ApplicationFiled: September 20, 2012Publication date: June 11, 2015Inventors: Christopher D. Capone, Ronald Heller, John A. Haury, Richard A. Seman, Joseph C. Mator
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Publication number: 20140224829Abstract: A fluid pump device is operable by a drive and actuating system. The fluid pump device includes a pump manifold, a plurality of pump cylinders, a plunger reciprocally operable in each of the pump cylinders, and at least one inlet selector valve. The pump cylinders may extend proximally from the pump manifold and are in selective fluid communication with the pump manifold via, for example, respective inlet and outlet check valves. The plungers are reciprocally operable within the pump cylinders and are independently and reciprocally operable by respective piston linear actuators provided in the drive and actuating system. The inlet selector valve is used to establish selective fluid communication between one or more fluid source containers and the pump manifold to control fluid flow into the pump manifold. The inlet selector valve may be located laterally outboard of the pump cylinders and extend generally parallel to the pump cylinders.Type: ApplicationFiled: September 20, 2012Publication date: August 14, 2014Applicant: Bayer Medical Care Inc.Inventors: Christopher D. Capone, Richard A. Seman, John A. Haury, Edward K. Prem, Joseph E. Bisegna, Ronald Heller, Glen P. Williams, Joseph C. Mator, Jason L. Bazala
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Publication number: 20140228762Abstract: A fluid pump device is operable by a drive and actuating system. The fluid pump device includes a pump manifold, a plurality of pump cylinders, a plunger reciprocally operable in each of the pump cylinders, and at least one inlet selector valve. The pump cylinders may extend proximally from the pump manifold and are in selective fluid communication with the pump manifold via, for example, respective inlet and outlet check valves. The plungers are reciprocally operable within the pump cylinders and are independently and reciprocally operable by respective piston linear actuators provided in the drive and actuating system. The inlet selector valve is used to establish selective fluid communication between one or more fluid source containers and the pump manifold to control fluid flow into the pump manifold. The inlet selector valve may be located laterally outboard of the pump cylinders and extend generally parallel to the pump cylinders.Type: ApplicationFiled: September 20, 2012Publication date: August 14, 2014Inventors: Christopher D. Capone, Richard A. Seman, John A. Haury, Edward K. Prem, Joseph E. Bisegna, Ronald Heller, Glen P. Williams, Joseph C. Mator, Jason L. Bazala
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Patent number: 8096316Abstract: A valve system for use in a system including a first source of a first pressurized fluid and a second source of a second pressurized fluid includes a valve housing including a first inlet port adapted to be placed in fluid connection with the first source, a second inlet port adapted to be placed in fluid connection with the second source and an outlet port. The valve system further includes a backflow prevention system to prevent flow of the first pressurized fluid through the second inlet and to prevent flow of the second pressurized fluid through the first inlet port. The valve system is adapted to provide a fluid path between at least the first inlet port and the outlet port to enable fluid to be drawn from the outlet port to the first inlet port. Several of the valve systems of the present invention provide for flow from the first inlet port to the outlet port and concurrent flow from the second inlet port to the outlet port.Type: GrantFiled: October 27, 2008Date of Patent: January 17, 2012Assignee: Medrad, Inc.Inventors: Mark Trocki, David M. Reilly, James R. Neill, Christopher D. Capone
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Publication number: 20110002802Abstract: The continuous fluid delivery systems includes a fluid pumping device comprising a pump housing comprising a base member with a plurality of inlet ports and at least one outlet port and at least two pairs of opposing pistons movably associated with the housing. Each pair of opposing pistons at least in part defines a respective pumping chamber of the fluid pumping device. The pistons in each pair of opposing pistons may be independently controlled such that any one of the plurality of inlet ports or the at least one outlet port is independently selectable to be in fluid communication with one of the respective pumping chambers. A drive system may be interfaced with the respective pistons to at least reciprocally operate the pistons relative to the base member. The pump housing and the at least two pairs of opposing pistons may comprise a disposable unit.Type: ApplicationFiled: December 10, 2008Publication date: January 6, 2011Applicant: MEDRAD, INC.Inventors: Christopher D. Capone, James R. Neill, Richard A. Seman, Jason L. Bazala, Roger V. Delonga
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Publication number: 20090050216Abstract: A valve system for use in a system including a first source of a first pressurized fluid and a second source of a second pressurized fluid includes a valve housing including a first inlet port adapted to be placed in fluid connection with the first source, a second inlet port adapted to be placed in fluid connection with the second source and an outlet port. The valve system further includes a backflow prevention system to prevent flow of the first pressurized fluid through the second inlet and to prevent flow of the second pressurized fluid through the first inlet port. The valve system is adapted to provide a fluid path between at least the first inlet port and the outlet port to enable fluid to be drawn from the outlet port to the first inlet port. Several of the valve systems of the present invention provide for flow from the first inlet port to the outlet port and concurrent flow from the second inlet port to the outlet port.Type: ApplicationFiled: October 27, 2008Publication date: February 26, 2009Applicant: MEDRAD, INC.Inventors: Mark Trocki, David M. Reilly, James R. Neill, Christopher D. Capone
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Publication number: 20070272311Abstract: A valve system for use in a system including a first source of a first pressurized fluid and a second source of a second pressurized fluid includes a valve housing including a first inlet port adapted to be placed in fluid connection with the first source, a second inlet port adapted to be placed in fluid connection with the second source and an outlet port. The valve system further includes a backflow prevention system to prevent flow of the first pressurized fluid through the second inlet and to prevent flow of the second pressurized fluid through the first inlet port. The valve system is adapted to provide a fluid path between at least the first inlet port and the outlet port to enable fluid to be drawn from the outlet port to the first inlet port. Several of the valve systems of the present invention provide for flow from the first inlet port to the outlet port and concurrent flow from the second inlet port to the outlet port.Type: ApplicationFiled: May 24, 2006Publication date: November 29, 2007Inventors: Mark Trocki, David M. Reilly, James R. Neill, Christopher D. Capone
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Publication number: 20040228724Abstract: A blood pump having rotor and/or stator touch down zones to prevent pump failure or hernolysis which can occur if the rotor comes into contact with the stator due to power failure or mechanical shock. The touch down zones can include forming, or coating, portions of adjacent surfaces of the stator and rotor which can come into contact if a rotor touch down occurs. The materials used to form or coat the touch down zones can have properties which ensure that no consequential damage to the contacting surfaces occurs.Type: ApplicationFiled: May 19, 2004Publication date: November 18, 2004Inventors: Christopher D. Capone, Ruey C. Dempsey, Marlin S. Heilman, Steve A. Kolenik, Daniel R. Moore, Carl M. Parisi, Edward K. Prem, Richard A. Sofranko, David Borzelleca, Greg Burgreen, John A. Holmes, Zhongjun Wu, Ralph Scott Hebbert, James Antaki
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Patent number: 6761532Abstract: A blood pump having rotor and/or stator touch down zones to prevent pump failure or hemolysis which can occur if the rotor comes into contact with the stator due to power failure or mechanical shock. The touch down zones can include forming, or coating, portions of adjacent surfaces of the stator and rotor which can come into contact if a rotor touch down occurs. The materials used to form or coat the touch down zones can have properties which ensure that no consequential damage to the contacting surfaces occurs.Type: GrantFiled: March 14, 2002Date of Patent: July 13, 2004Assignee: Vascor, Inc.Inventors: Christopher D. Capone, Ruey C. Dempsey, Marlin S. Heilman, Steve A. Kolenik, Daniel R. Moore, Carl M. Parisi, Edward K. Prem, Richard A. Sofranko, David C. Borzelleca, Greg Burgreen, John A. Holmes, Zhongjun Wu, Ralph Scott Hebbert, James Antaki
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Publication number: 20030144574Abstract: A method and apparatus as described herein for substantially, but not entirely, blocking back-flow through a blood pump when the blood pump is not pumping blood wherein the method and apparatus can operate passively or actively if the blood pump stops pumping in order to provide a limited back-flow through the blood pump to prevent clot formation.Type: ApplicationFiled: December 19, 2002Publication date: July 31, 2003Inventors: Marlin S. Heilman, Christopher D. Capone, Steve A. Kolenik, Daniel R. Moore, Carl M. Parisi, Edward K. Prem, Richard A. Sofranko, James Antaki, Brad Paden, David Borzelleca, Greg Burgreen, John A. Holmes, Zhongjun Wu
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Publication number: 20030144573Abstract: A back flow limiting valve member which substantially, but not entirely, blocks reverse blood flow through a blood pump, such as when the blood pump is not pumping blood or pumping below a predetermined rate. The valve member can operate passively or actively in order to provide a limited back-flow through the blood pump to prevent clot formation. The back flow check valve may also be employed to restrict reverse blood flow through a blood flow conduit or blood vessel rather than in a blood pump.Type: ApplicationFiled: December 13, 2002Publication date: July 31, 2003Inventors: Marlin S. Heilman, Christopher D. Capone, Steve A. Kolenik, Daniel R. Moore, Carl M. Parisi, Edward K. Prem, Richard A. Sofranko
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Publication number: 20030021683Abstract: A blood pump having rotor and/or stator touch down zones to prevent pump failure or hemolysis which can occur if the rotor comes into contact with the stator due to power failure or mechanical shock. The touch down zones can include forming, or coating, portions of adjacent surfaces of the stator and rotor which can come into contact if a rotor touch down occurs. The materials used to form or coat the touch down zones can have properties which ensure that no consequential damage to the contacting surfaces occurs.Type: ApplicationFiled: March 14, 2002Publication date: January 30, 2003Inventors: Christopher D. Capone, Ruey C. Dempsey, Marlin S. Heilman, Steve A. Kolenik, Daniel R. Moore, Carl M. Parisi, Edward K. Prem, Richard A. Sofranko, David C. Borzelleca, Greg Burgreen, John A. Holmes, Zhongjun Wu, Ralph Scott Hebbert, James Antaki
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Patent number: 5558617Abstract: A ventricular assist device for a heart includes a compression band-stay-pad assembly for encircling substantially the heart perimeter and comprising an elongated band member or chain disposed in a sealed protective structure filled with a lubricating medium. The band member may be fixed at one end and wound upon, or unwound from, a rotatable spool by a drive motor through a speed reducer. Force-transmitting support or stay assemblies are disposed in the protective structure between the band member and a resilient pad assembly for encircling the heart and promoting heart tissue ingrowth therein. The force-transmitting stay assemblies are biased circumferentially, and thus radially outward, by compression return springs disposed therebetween.Type: GrantFiled: November 18, 1994Date of Patent: September 24, 1996Assignee: Vascor, Inc.Inventors: Marlin S. Heilman, Steve A. Kolenik, Christopher D. Capone, Carl M. Parisi, Edward K. Prem, Vernon L. Speicher