Patents by Inventor Frederick W. Trombley
Frederick W. Trombley 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: 7540854Abstract: A method of substituting an MRI incompatible pump for delivering fluid to a patient with an MRI compatible pump, both pumps being microprocessor controlled. The first pump operates upon administration tubing for pumping fluid from a source thereof to the patient. The method includes the steps of: providing the second pump to be substituted for the first pump; providing second tubing having a portion thereof that is operable to function with the second pump; connecting the second tubing to the administration tubing to establish an altered fluid path from the source to the patient, the altered path including portions of both the administration and second tubing; placing the second pump for operation upon the second tubing to enable the second pump to pump the fluid through the altered path according to programming thereof; and disconnecting the first pump from the administration tubing before bringing the patient into the MRI environment.Type: GrantFiled: July 3, 2002Date of Patent: June 2, 2009Assignee: Medrad, Inc.Inventors: Frederick W. Trombley, III, Francis J. Sciulli, Jr., David M. Griffiths, Arthur E. Uber, III
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Publication number: 20080086111Abstract: A fluid delivery system includes a source of an injection fluid including a source outlet. The system also includes a control system including a control system inlet in fluid connection with the source outlet, a control system outlet and, alternatively, an actuator. The control system is adapted to deliver a predetermined amount of fluid via the control system outlet upon activation of the actuator or modification of the control system. In several embodiments, the injection fluid in the source is pressurized. The source can, for example, include a plunger slidably disposed therein and a force application mechanism to place force upon the plunger and pressurize the fluid within the source. The control system can further include a metering volume in fluid connection with a valve system. The metering volume can include a plunger slidably disposed therein.Type: ApplicationFiled: October 9, 2007Publication date: April 10, 2008Applicant: MEDRAD, INC.Inventors: Kevin P. Cowan, Frederick W. Trombley
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Patent number: 7351221Abstract: A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the medium in a mixed state. The container and the pressurizing device can be separate units, as in the case of an bag or bottle in fluid connection with a peristaltic or other type of pump. The container and the pump can also be combined in a single unit, as in the case of a syringe, wherein the syringe barrel of the syringe acts to contain the medium and the syringe plunger pressurizes the medium within the syringe barrel. A method of injecting a multi-component medium includes the step of agitating the medium (for example, as described above) before or during an injection procedure to maintain the components of the medium in a mixed state.Type: GrantFiled: March 31, 2006Date of Patent: April 1, 2008Assignee: MEDRAD, Inc.Inventors: Frederick W. Trombley, III, Arthur E. Uber, III, Edward J. Rhinehart, Rosemary Almon-Martin, Alan D. Hirschman
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Patent number: 7326186Abstract: An injector system includes a source of injection fluid, a pump device, a fluid path set disposed between the source of injection fluid and the pump device, and a fluid control device operatively associated with the fluid path set. The fluid control device is adapted to permit purging of air from the fluid path set and to stop flow of the injection fluid to a patient at substantially any pressure or flow rate generated by the pump device for delivering a sharp bolus of the injection fluid to the patient. The fluid control device is preferably part of the fluid path set between the source of injection fluid and the pump device.Type: GrantFiled: April 6, 2004Date of Patent: February 5, 2008Assignee: Medrad, Inc.Inventors: Frederick W. Trombley, III, Robert M. Schmidt, David M. Reilly, Alan D. Hirschman, David M. Griffiths, Gerald W. Callan, Luis A. Pedraza, Jennie Kwo, Christopher T. Zirps, Roderick H. Beaulieu
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Patent number: 7240882Abstract: A medical container loading system includes a medical container loading device and a fill station. The fill station is located proximate to the medical container loading device and includes a mounting plate and a holding assembly. The holding assembly is connected to the mounting plate for supporting a medical fluid container adapted for fluid communication with a medical container, such as a syringe, used in the medical container loading device. The holding assembly may include a fixed support and a movable support, which maintain the medical fluid container in the holding assembly. The fixed support may be funnel-shaped with a smooth or stepped inner wall. The fixed support may also be rectangular shaped and have an inclined inner wall or support for supporting the body of the medical fluid container. The movable support may be a resiliently biased support arm or an adjustable strap.Type: GrantFiled: November 20, 2003Date of Patent: July 10, 2007Assignee: Medrad, Inc.Inventors: Drew Degentesh, Matthew Beale, John Crowley, Matthew Goodworth, David M. Reilly, Frederick W. Trombley, III, Mark Trocki
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Patent number: 7094216Abstract: An injector system includes a powered injector, a pressurizing chamber in operative connection with the powered injector, a fluid path in fluid connection with the pressurizing chamber, and a manual control in fluid connection with the fluid path. The manual control includes at least one actuator for controlling the injector through application of force by an operator. The actuator provides tactile feedback of pressure in the fluid path to the operator via a fluid connection with the fluid path.Type: GrantFiled: October 18, 2001Date of Patent: August 22, 2006Assignee: Medrad, Inc.Inventors: Frederick W. Trombley, III, Robert M. Schmidt, David M. Reilly, Alan D. Hirschman, David M. Griffiths, Gerald W. Callan, Luis A. Pedraza, Jennie Kwo, Christopher T. Zirps, Roderick H. Beaulieu
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Patent number: 7060049Abstract: A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the medium in a mixed state. The container and the pressurizing device can be separate units, as in the case of an bag or bottle in fluid connection with a peristaltic or other type of pump. The container and the pump can also be combined in a single unit, as in the case of a syringe, wherein the syringe barrel of the syringe acts to contain the medium and the syringe plunger pressurizes the medium within the syringe barrel. A method of injecting a multi-component medium includes the step of agitating the medium (for example, as described above) before or during an injection procedure to maintain the components of the medium in a mixed state.Type: GrantFiled: May 12, 2003Date of Patent: June 13, 2006Assignee: Medrad, Inc.Inventors: Frederick W. Trombley, III, Arthur E. Uber, III, Edward J. Rhinehart, Rosemary Almon-Martin, Alan D. Hirschman
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Patent number: 7025757Abstract: A syringe loading/filling device (or “syringe loader”) includes a syringe mounting mechanism adapted to cooperate with an attachment mechanism of a syringe to attach the syringe to the syringe loader and a drive member adapted to impart motion to the syringe plunger. The syringes for use with the syringe loader include a syringe plunger slidably disposed therein and an attachment mechanism for attachment of the syringe to an injector. Such injectors include a mounting mechanism adapted to cooperate with the attachment mechanism on the syringe to mount the syringe on the injector.Type: GrantFiled: February 4, 2002Date of Patent: April 11, 2006Assignee: Medrad, Inc.Inventors: David M. Reilly, Frederick W. Trombley, III, Mark Trocki
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Publication number: 20040254525Abstract: A system for injecting a patient, includes a container enclosing a hazardous pharmaceutical; a first pump to deliver a hazardous pharmaceutical to a patient and a fluid path operably connected to the first pump, the container, and the patient. The system further includes a hazardous material containment suitable to confine the hazardous pharmaceutical during connection of the hazardous pharmaceutical container to the fluid path.Type: ApplicationFiled: April 8, 2004Publication date: December 16, 2004Inventors: Arthur E. Uber, Alan D. Hirschman, David M. Griffiths, Frederick W. Trombley, David M. Reilly
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Publication number: 20040242996Abstract: An injector system includes a source of injection fluid, a pump device, a fluid path set disposed between the source of injection fluid and the pump device, and a fluid control device operatively associated with the fluid path set. The fluid control device is adapted to permit purging of air from the fluid path set and to stop flow of the injection fluid to a patient at substantially any pressure or flow rate generated by the pump device for delivering a sharp bolus of the injection fluid to the patient. The fluid control device is preferably part of the fluid path set between the source of injection fluid and the pump device.Type: ApplicationFiled: April 6, 2004Publication date: December 2, 2004Inventors: Frederick W. Trombley, Robert M. Schmidt, David M. Reilly, Alan D. Hirschman, David M. Griffiths, Gerald W. Callan, Luis A. Pedraza, Jennie Kwo, Christopher T. Zirps, Roderick H. Beaulieu
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Publication number: 20040210192Abstract: A medical container loading system includes a medical container loading device and a fill station. The fill station is located proximate to the medical container loading device and includes a mounting plate and a holding assembly. The holding assembly is connected to the mounting plate for supporting a medical fluid container adapted for fluid communication with a medical container, such as a syringe, used in the medical container loading device. The holding assembly may include a fixed support and a movable support, which maintain the medical fluid container in the holding assembly. The fixed support may be funnel-shaped with a smooth or stepped inner wall. The fixed support may also be rectangular shaped and have an inclined inner wall or support for supporting the body of the medical fluid container. The movable support may be a resiliently biased support arm or an adjustable strap.Type: ApplicationFiled: November 20, 2003Publication date: October 21, 2004Inventors: Drew Degentesh, Matthew Beale, John Crowley, Matthew Goodworth, David M. Reilly, Frederick W. Trombley, Mark Trocki
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Publication number: 20040143212Abstract: An injector system includes a powered injector, a pressurizing chamber in operative connection with the powered injector, a fluid path in fluid connection with the pressurizing chamber, and a manual control in fluid connection with the fluid path. The manual control includes at least one actuator for controlling the injector through application of force by an operator. The actuator provides tactile feedback of pressure in the fluid path to the operator via a fluid connection with the fluid path.Type: ApplicationFiled: October 18, 2001Publication date: July 22, 2004Inventors: Frederick W. Trombley, Robert M. Schmidt, David M. Reilly, Alan D. Hirschman, David M. Griffiths, Gerald W. Callan, Luis A. Pedraza, Jennie Kwo, Christopher T. Zirps, Roderick H. Beaulieu
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Patent number: 6733477Abstract: A syringe includes a body and a plunger disposed therein. The body includes a nozzle formed therein and at least one hub member connected thereto or integrally formed thereon for holding an end of a connector tube. The connector tube includes two ends, each end preferably being connected to a respective hub member to retain the connector tube in contact with the syringe. Preferably, the syringe and the connector tube are packaged in a pre-connected condition for ease of use by the customer. Furthermore, flexible inlet tubing for connection to a syringe for filling the syringe with contrast media, for example, is described. The inlet tubing permits filling of the syringe from either a bag or a bottle and may remain attached to the syringe so that it forms at least a part of the connection to the patient. In addition, an apparatus for facilitating the purge of air from a connector tube that will ultimately be connected between a syringe and a patient is described.Type: GrantFiled: December 6, 2000Date of Patent: May 11, 2004Assignee: Medrad, Inc.Inventors: Kevin P. Cowan, Frederick W. Trombley, III, Mark Trocki, David M. Reilly
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Publication number: 20030199815Abstract: A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the medium in a mixed state. The container and the pressurizing device can be separate units, as in the case of an bag or bottle in fluid connection with a peristaltic or other type of pump. The container and the pump can also be combined in a single unit, as in the case of a syringe, wherein the syringe barrel of the syringe acts to contain the medium and the syringe plunger pressurizes the medium within the syringe barrel. A method of injecting a multi-component medium includes the step of agitating the medium (for example, as described above) before or during an injection procedure to maintain the components of the medium in a mixed state.Type: ApplicationFiled: June 9, 2003Publication date: October 23, 2003Inventors: Frederick W. Trombley, Arthur E. Uber, Edward J. Rhinehart, Rosemary Almon-Martin, Alan D. Hirschman
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Publication number: 20030195463Abstract: A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the medium in a mixed state. The container and the pressurizing device can be separate units, as in the case of an bag or bottle in fluid connection with a peristaltic or other type of pump. The container and the pump can also be combined in a single unit, as in the case of a syringe, wherein the syringe barrel of the syringe acts to contain the medium and the syringe plunger pressurizes the medium within the syringe barrel. A method of injecting a multi-component medium includes the step of agitating the medium (for example, as described above) before or during an injection procedure to maintain the components of the medium in a mixed state.Type: ApplicationFiled: May 12, 2003Publication date: October 16, 2003Inventors: Frederick W. Trombley, Arthur E. Uber, Edward J. Rhinehart, Rosemary Almon-Martin, Alan D. Hirschman
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Patent number: 6620134Abstract: A syringe system (20) includes an elongated shell (30), a pressure member (80) slidable disposed within the elongated shell (30), and a collapsible cartridge (100). The Collapsible cartridge (100) is inserted within the elongated shell (30), and collapses as the pressure member (30) is advanced within the elongated body (30) to pressurize fluid within the collapsible cartridge (100). The collapsible cartridge (100) preferably further includes a passage (130) through which the fluid passes when pressurized by the pressure member (80).Type: GrantFiled: May 4, 2001Date of Patent: September 16, 2003Assignee: Medrad, Inc.Inventors: Frederick W. Trombley, III, Arthur E. Uber, III
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Patent number: 6575930Abstract: A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the medium in a mixed state. The container and the pressurizing device can be separate units, as in the case of an bag or bottle in fluid connection with a peristaltic or other type of pump. The container and the pump can also be combined in a single unit, as in the case of a syringe, wherein the syringe barrel of the syringe acts to contain the medium and the syringe plunger pressurizes the medium within the syringe barrel. A method of injecting a multi-component medium includes the step of agitating the medium (for example, as described above) before or during an injection procedure to maintain the components of the medium in a mixed state.Type: GrantFiled: March 12, 1999Date of Patent: June 10, 2003Assignee: Medrad, Inc.Inventors: Frederick W. Trombley, III, Arthur E. Uber, III, Edward J. Rhinehart, Rosemary Almon-Martin, Alan D. Hirschman
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Publication number: 20030014035Abstract: A tubing set includes a length of tubing having at least a section thereof that is fabricated to function with an infusion pump. The tubing set further preferably includes a first valve that is removably connected to the length of tubing on a first end thereof. The first valve is preferably in a closed state when disconnected from the length of tubing. The tubing set also preferably includes a second valve on a second end thereof. The second valve is preferably in a closed state until connected to another fluid path component. The tubing set is preferably suitable for use in an MR environment.Type: ApplicationFiled: July 3, 2002Publication date: January 16, 2003Inventors: Frederick W. Trombley, Francis J. Sciulli, David M. Griffiths, Mark Trocki, Arthur E. Uber
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Publication number: 20020147429Abstract: A syringe for use in a medical injection procedure in connection with connectors having a tapered fitting includes a syringe tip having a cooperating tapered fitting including a passage therein in fluid communication with an interior of the syringe. The syringe also includes a first connecting member having a radially inward threaded portion on an inner surface thereof adapted to connect to a first type of connector including a tapered fitting having at least one radially outward extending flange adapted to connect to the radially inward threaded portion of the first connecting member. In that regard, the first connecting member allows connection of the syringe to, for example, a standard luer fitting connector.Type: ApplicationFiled: February 20, 2002Publication date: October 10, 2002Inventors: Kevin P. Cowan, Mark W. Hitchins, Ralph H. Schriver, Frederick W. Trombley, Joseph E. Bisegna, Herbert M. Grubic, Francis J. Sciulli, David M. Reilly, Arthur E. Uber, Frank B. McFall
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Patent number: D507832Type: GrantFiled: April 28, 2003Date of Patent: July 26, 2005Assignee: Medrad, Inc.Inventors: Michael J. Yanniello, Frederick W. Trombley, III, Terry A. Heagy, Donna C. Feo, Amy S. Pomaybo