Patents by Inventor Sheldon B. Moberg
Sheldon B. Moberg 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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Publication number: 20100037680Abstract: An improved pump, reservoir and reservoir piston are provided for controlled delivery of fluids. A motor is operably coupled to a drive member, such as a drive screw, which is adapted to advance a plunger slide in response to operation of the motor. The plunger slide is removably coupled to the piston. Methods, systems, and articles of manufacture for automatically detecting an occlusion in a medication infusion pump are provided. The electrical current to an infusion pump may be measured. Based on measurements of one or more variables, and/or multiple measurements of a single variable, such as force, the infusion pump detects whether there is an occlusion in the system. The methods of detecting occlusions may be dynamic.Type: ApplicationFiled: October 22, 2009Publication date: February 18, 2010Applicant: MEDTRONIC MINIMED, INC.Inventors: SHELDON B. MOBERG, Ian B. Hanson, Cary D. Talbot
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Publication number: 20100010330Abstract: A monitor device for a fluid infusion system and its operating, display, and data processing characteristics are described herein. One embodiment of the monitor device is used in an insulin infusion system having an insulin infusion pump and a continuous glucose sensor transmitter. The monitor device is configured as a wireless bedside monitor that wirelessly receives status data from a device in the fluid infusion system, such as the infusion pump or the sensor transmitter. The monitor device supports a number of user interface features, alarm/alert features, and graphical display features, where such features enhance the overall operation and user-friendliness of the monitor device. For example, the monitor device can generate status icons that graphically indicate the time remaining for an exhaustible operating quantity of a device in the infusion system (e.g., a battery charge, a fluid reservoir volume, or a calibration or replacement period).Type: ApplicationFiled: September 22, 2009Publication date: January 14, 2010Applicant: MEDTRONIC MINIMED, INC.Inventors: Ulrich Rankers, Bradley J. Enegren, Rebecca K. Gottlieb, Jino Han, Kris R. Holtzclaw, Peter I. Hong, Emilian Istoc, John J. Mastrototaro, Sheldon B. Moberg, Cary Talbot, Gary L. Williams, Arieh S. Halpern
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Patent number: 7641649Abstract: An infusion media delivery device includes a durable housing portion and a separable disposable portion that selectively engage and disengage from each other. The disposable housing portion secures to the patient and may be disposed of after it has been in use for a prescribed period. The disposable housing portion supports an infusion media reservoir and a needle on a moveable platform. The platform is moveable between a first position in which a needle is disengaged with a patient and a second position in which the needle is engaged with the patient.Type: GrantFiled: August 23, 2005Date of Patent: January 5, 2010Assignee: Medtronic MiniMed, Inc.Inventors: Sheldon B. Moberg, Ian B. Hanson, Paul S. Cheney, II
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Publication number: 20090299290Abstract: An external infusion device for infusion of a fluid into a body from a reservoir includes a drive system, a housing, electronic control circuitry and at least one vent port. The drive system is operatively coupled with a reservoir to infuse a fluid into a body. The housing is adapted for use on an exterior of the body, and is sized to contain at least a portion of a reservoir. In addition, the drive mechanism is at least partially contained within the housing, and operatively couples with the at least a portion of a reservoir within the housing. Also, the housing is sized to be carried by a user without significant restriction on mobility. The electronic control circuitry is coupled to the drive system to control infusion of the fluid into the body. Moreover, the housing has at least one vent port that permits the passage of air into and out of the housing and inhibits the passage of liquids into the housing through the at least one vent port.Type: ApplicationFiled: August 7, 2009Publication date: December 3, 2009Applicant: MEDTRONIC MINIMED, INC.Inventor: Sheldon B. Moberg
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Publication number: 20090292249Abstract: An insertion device, generally used with an infusion set, including a needle being adapted for puncturing at one end and including at the opposite end a hub. The hub includes a handle part and a guard part that are capable of securing the needle through the use of locks. Locking structures are used to secure the insertion device in a position where the needle is covered in a locked position, avoiding unintended contact with the needle.Type: ApplicationFiled: June 8, 2009Publication date: November 26, 2009Applicant: MEDTRONIC MINIMED, INC.Inventors: SHELDON B. MOBERG, Susie E. Maule, Mark D. Holt, Paul S. Cheney, II, Arin N. Holecek, Christopher G. Griffin, Julian D. Kavazov
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Publication number: 20090292250Abstract: An insertion device, generally used with an infusion set, including a needle being adapted for puncturing at one end and including at the opposite end a hub. The hub includes a handle part and a guard part that are capable of securing the needle through the use of locks. Locking structures are used to secure the insertion device in a position where the needle is covered in a locked position, avoiding unintended contact with the needle.Type: ApplicationFiled: June 8, 2009Publication date: November 26, 2009Applicant: MEDTRONIC MINIMED, INC.Inventors: Sheldon B. Moberg, Susie E. Maule, Mark D. Holt, Paul S. Cheney, II, Arin N. Holecek, Christopher G. Griffin, Julian D. Kavazov
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Patent number: 7621893Abstract: An improved pump, reservoir and reservoir piston are provided for controlled delivery of fluids. A motor is operably coupled to a drive member, such as a drive screw, which is adapted to advance a plunger slide in response to operation of the motor. The plunger slide is removably coupled to the piston. A method, system, and an article of manufacture for automatically detecting an occlusion in a medication infusion pump is provided. The electrical current to an infusion pump is measured. Based on measurements of one or more variables, the infusion pump detects whether there is an occlusion in the system. The methods of detecting occlusions may be dynamic.Type: GrantFiled: December 30, 2005Date of Patent: November 24, 2009Assignee: Medtronic Minimed, Inc.Inventors: Sheldon B. Moberg, Ian B. Hanson, Cary D. Talbot
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Publication number: 20090270811Abstract: A delivery device includes first and second housing portions that selectively engage and disengage. A reservoir on one housing portion operatively engages a drive device and/or a needle inserting device on the other housing portion. Upon proper engagement of the housing portions, the reservoir operatively couples to the drive device and/or the needle inserting device. A first magnet on the first housing portion and a second magnet (or a magnetically-attractive material) on the second housing portion are positioned to magnetically interact with each other, upon operative engagement of the housing portions. A third magnet on the second housing portion may be opposed to the first magnet to help align the housing portions for connection. A magnet-responsive device may be on one or both housing portions to detect alignment and/or connection of the housing portions.Type: ApplicationFiled: July 2, 2009Publication date: October 29, 2009Inventors: R. Paul Mounce, Melissa D. Norton, Paul F. Bente, IV, Ian B. Hanson, Sheldon B. Moberg, Paul H. Kovelman
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Patent number: 7597682Abstract: An external infusion device for infusion of a fluid into a body from a reservoir includes a drive system, a housing, electronic control circuitry and at least one vent port. The drive system is operatively coupled with a reservoir to infuse a fluid into a body. The housing is adapted for use on an exterior of the body, and is sized to contain at least a portion of a reservoir. In addition, the drive mechanism is at least partially contained within the housing, and operatively couples with the at least a portion of a reservoir within the housing. Also, the housing is sized to be carried by a user without significant restriction on mobility. The electronic control circuitry is coupled to the drive system to control infusion of the fluid into the body. Moreover, the housing has at least one vent port that permits the passage of air into and out of the housing and inhibits the passage of liquids into the housing through the at least one vent port.Type: GrantFiled: October 31, 2003Date of Patent: October 6, 2009Assignee: Medtronic MiniMed, Inc.Inventor: Sheldon B. Moberg
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Publication number: 20090234213Abstract: An infusion system is for infusing a fluid into the body of a patient. The infusion system includes at least one sensor for monitoring blood glucose concentration of the patient and an infusion device for delivering fluid to the patient. The sensor produces at least one sensor signal input. The infusion device uses the at least one sensor signal input and a derivative predicted algorithm to determine future blood glucose levels. The infusion device delivers fluid to the patient when future blood glucose levels are in a patient's target range. The infusion device is capable of suspending and resuming fluid delivery based on future blood glucose levels and a patient's low shutoff threshold. The infusion device suspends fluid delivery when future blood glucose levels falls below the low shutoff threshold. The infusion device resumes fluid delivery when a future blood glucose level is above the low shutoff threshold.Type: ApplicationFiled: May 6, 2009Publication date: September 17, 2009Applicant: MEDTRONIC MINIMED, INC.Inventors: Andrew C. Hayes, John J. Mastrototaro, Sheldon B. Moberg, John C. Mueller, JR., H. Bud Clark, Mike Charles Vallet Tolle, Gary L. Williams, Bihong Wu, Garry M. Steil
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Publication number: 20090227855Abstract: An infusion system that includes a controller device and a communication system to provide for two-way communication between the controller device and an infusion device that controls delivery of fluids to a user's body. Either the controller device or the infusion device may be integrated with a characteristic determining device in a single housing. The housing, in turn, may include a test-strip receptacle and an illuminator disposed so as to illuminate an area covering the receptacle and a test-strip inserted therein. The illuminator may be configured to be activated automatically when a test strip is inserted into the receptacle, selectively by the user via a button, key, or similar mechanism, and/or when the ambient light level, measured, e.g., with a light sensor, falls below a predetermined intensity. The illuminator may be a LED emitting white light, and may provide illumination at various levels of intensity.Type: ApplicationFiled: December 23, 2008Publication date: September 10, 2009Applicant: MEDTRONIC MINIMED, INC.Inventors: Michael A. Hill, Ulrich Rankers, Sheldon B. Moberg, Daniel Chan Chiu
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Patent number: 7569050Abstract: A delivery device includes a durable housing portion and a separable disposable portion that selectively engage and disengage from each other. The disposable housing portion secures to the patient and may be disposed of after it has been in use for a prescribed period. Components that normally come into contact with a patient or with infusion media are supported by the disposable housing portion for disposal after the prescribed use, while the durable housing portion supports electronics for controlling delivery of infusion media from the reservoir and a drive device and drive linkage.Type: GrantFiled: August 23, 2005Date of Patent: August 4, 2009Assignee: Medtronic MiniMed, Inc.Inventors: Sheldon B. Moberg, Ian B. Hanson, Paul S. Cheney, II
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Publication number: 20090171291Abstract: A system includes a durable portion with a durable housing and a separable disposable portion with a disposable housing that selectively engage with and disengage from each other. The disposable housing secures to a patient and may be disposed of after it has been in use for a prescribed period. Components that normally come into contact with a patient or with an infusion medium may be part of the disposable portion to allow for disposal after a prescribed use. A reservoir for holding the infusion medium may be part of the disposable portion, and may be supported by the disposable housing. The durable portion may include other components such as electronics for controlling delivery of the infusion medium from the reservoir, and a drive device including a motor and drive linkage.Type: ApplicationFiled: January 13, 2009Publication date: July 2, 2009Inventors: Paul F. Bente, IV, Ian B. Hanson, Sheldon B. Moberg, R. Paul Mounce, Paul H. Kovelman, Julian D. Kavazov, Truong Gia Luan
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Publication number: 20090172640Abstract: According to one embodiment, a programmable medical device includes a storage means for storing a plurality of software modules operable to control one or more medical functions of the device. The device is configured to receive a plurality of commands. An operational state of each of the software modules is configured to be controlled according to a respective one of the commands.Type: ApplicationFiled: December 26, 2007Publication date: July 2, 2009Inventors: Eric P. Geismar, Bradley J. Enegren, Paul H. Kovelman, Mike Charles Vallet Tolle, Gary L. Williams, Gary A. Cohen, Sheldon B. Moberg
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Publication number: 20090163878Abstract: An infusion set for subcutaneous delivery of an infusant. The infusion set may include a base removably attachable to an infusion site and a connector temporarily lockable to the base. The connector can engage the base in a plurality of orientations. The connector locks into the base after at least partial rotation of the connector about the base. The connector may include flexible arms which unlock the connector from the base. The base includes a cannula for insertion through the infusion site. The connector includes a tubing for passing the infusant. The infusant is subcutaneously passable from the tubing through the cannula when the connector is attached to the base. The infusion set may also include a hub removably attachable to the base that includes a needle that extends through the base and the cannula and a guard removably attachable to the base opposite the hub for surrounding the needle.Type: ApplicationFiled: January 27, 2009Publication date: June 25, 2009Inventors: Sheldon B. Moberg, Mark D. Holt, Albert D. Candioty, Milad T. Grigis, Julian D. Kavazov, Philip J. Hudak, Frederick C. Houghton, Sean M. Collins, Lance E. Shetler, Jason Adams, Clint Taylor, Brian Highley, Kraig P. Kooiman, Tommy Cushing
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Patent number: 7547281Abstract: An infusion system is for infusing a fluid into the body of a patient. The infusion system includes at least one sensor for monitoring blood glucose concentration of the patient and an infusion device for delivering fluid to the patient. The sensor produces at least one sensor signal input. The infusion device uses the at least one sensor signal input and a derivative predicted algorithm to determine future blood glucose levels. The infusion device delivers fluid to the patient when future blood glucose levels are in a patient's target range. The infusion device is capable of suspending and resuming fluid delivery based on future blood glucose levels and a patient's low shutoff threshold. The infusion device suspends fluid delivery when future blood glucose levels falls below the low shutoff threshold. The infusion device resumes fluid delivery when a future blood glucose level is above the low shutoff threshold.Type: GrantFiled: December 30, 2005Date of Patent: June 16, 2009Assignee: Medtronic MiniMed, Inc.Inventors: Andrew C. Hayes, John J. Mastrototaro, Sheldon B. Moberg, John C. Mueller, Jr., H. Bud Clark, Mike Charles Vallet Tolle, Gary L. Williams, Bihong Wu, Garry M. Steil
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Patent number: 7494481Abstract: An infusion set for subcutaneous delivery of an infusant. The infusion set may include a base removably attachable to an infusion site and a connector temporarily lockable to the base. The connector can engage the base in a plurality of orientations. The connector locks into the base after at least partial rotation of the connector about the base. The connector may include flexible arms which unlock the connector from the base. The base includes a cannula for insertion through the infusion site. The connector includes a tubing for passing the infusant. The infusant is subcutaneously passable from the tubing through the cannula when the connector is attached to the base. The infusion set may also include a hub removably attachable to the base that includes a needle that extends through the base and the cannula and a guard removably attachable to the base opposite the hub for surrounding the needle.Type: GrantFiled: December 3, 2004Date of Patent: February 24, 2009Assignee: Medtronic Minimed, Inc.Inventors: Sheldon B. Moberg, Mark D. Holt, Albert D. Candioty, Milad T. Girgis, Julian D. Kavazov, Philip J. Hudak, Frederick C. Houghton, Sean M. Collins, Lance E. Shelter, Jason Adams, Clint Taylor, Brian Highley, Kraig P. Kooiman, Tommy Cushing
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Publication number: 20090036870Abstract: A delivery device includes first and second housing portions that selectively engage and disengage. A reservoir on one housing portion operatively engages a drive device and/or a needle inserting device on the other housing portion. Upon proper engagement of the housing portions, the reservoir operatively couples to the drive device and/or the needle inserting device. A first magnet on the first housing portion and a second magnet (or a magnetically-attractive material) on the second housing portion are positioned to magnetically interact with each other, upon operative engagement of the housing portions. A third magnet on the second housing portion may be opposed to the first magnet to help align the housing portions for connection. A magnet-responsive device may be on one or both housing portions to detect alignment and/or connection of the housing portions.Type: ApplicationFiled: October 8, 2008Publication date: February 5, 2009Inventors: R. Paul Mounce, Melissa D. Norton, Robert M. Guezuraga, Bradley J. Enegren, Paul F. Bente, IV, Ian B. Hanson, Julian D. Kavazov, Christopher G. Griffin, Sheldon B. Moberg, Mark D. Holt, Susie E. Maule, Paul H. Kovelman
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Publication number: 20080300572Abstract: A monitor device for a fluid infusion system and its operating, display, and data processing characteristics are described herein. One embodiment of the monitor device is used in an insulin infusion system having an insulin infusion pump and a continuous glucose sensor transmitter. The monitor device is configured as a wireless bedside monitor that wirelessly receives status data from a device in the fluid infusion system, such as the infusion pump or the sensor transmitter. The monitor device supports a number of user interface features, alarm/alert features, and graphical display features, where such features enhance the overall operation and user-friendliness of the monitor device. For example, the monitor device can generate status icons that graphically indicate the time remaining for an exhaustible operating quantity of a device in the infusion system (e.g., a battery charge, a fluid reservoir volume, or a calibration or replacement period).Type: ApplicationFiled: June 1, 2007Publication date: December 4, 2008Applicant: MEDTRONIC MINIMED, INC.Inventors: Ulrich Rankers, Bradley J. Enegren, Rebecca K. Gottlieb, Jino Han, Kris R. Holtzclaw, Peter I. Hong, Emilian Istoc, John J. Mastrototaro, Sheldon B. Moberg, Cary Talbot, Gary L. Williams, Arieh S. Halpern
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Patent number: 7460350Abstract: A selectively protected electrical system includes or operates with a power source, a load, a power driver circuit for controllably transferring power from the power source to the load, the power driver circuit being encapsulated in a potting material, and a controller for enabling and disabling the power driver circuit, the controller being un-encapsulated by the potting material. If a contaminant induced electrical fault occurs in the selectively protected electrical system, the electrical fault is more likely to occur in the un-encapsulated controller, such that the selectively protected electrical system is disabled. The contaminant is inhibited from contacting and inducing an electrical fault in the power driver circuit, thus providing for a controlled failure of the selectively protected electrical system.Type: GrantFiled: February 5, 2007Date of Patent: December 2, 2008Assignee: Medtronic Minimed, Inc.Inventors: Cary D. Talbot, Sheldon B. Moberg, James D. Causey, III, Jay A. Yonemoto