Patents by Inventor Richard J. Lanigan
Richard J. Lanigan 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: 20230277759Abstract: A medical agent administration device may comprise a main body including a central region and a peripheral region. The peripheral region may have a plurality of petal members extending outwardly from the central region. The device may further comprise at least one coupling on a first face of the central region. The device may further comprise at least one sharp bearing body on an opposing face of the central region. Each of the at least one sharp bearing body may be in fluid communication with a respective one of the at least one coupling.Type: ApplicationFiled: March 3, 2023Publication date: September 7, 2023Inventors: Dean Kamen, Richard J. Lanigan, Eitan C. Zeira, Lee A. Batchelder, Hans E. Johnson
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Publication number: 20230277416Abstract: A method for filling a reservoir a filling assembly having a needle, and a fluid. The reservoir is in a disposable housing assembly with a septum fluidly connected to the reservoir, a septum access assembly having a first position covering the septum and a second position providing access to the septum, and a bias mechanism for biasing the septum access assembly to the first position. The method includes piercing the septum with the needle, inserting fluid to the reservoir through the needle, contacting the filling assembly to the septum access assembly, and removing the needle from the septum. Removing the needle from the septum allows the bias mechanism to move the septum access assembly from the second position to the first position. The disposable housing assembly is attached to a reusable housing assembly.Type: ApplicationFiled: May 8, 2023Publication date: September 7, 2023Inventors: Gregory R. Lanier, JR., Richard J. Lanigan, Stephen L. Fichera, Dean Kamen, Larry B. Gray
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Patent number: 11723841Abstract: A filling aid. The filling aid includes a needle housing portion including at least one tab having a starting position and a filling position, and a filling needle cradle including a filling needle, the filling needle cradle slidable connected to the needle housing portion and having a starting position and a filling position, wherein when the at least one tab on the needle housing moves from a starting position to a filling position, the filling needle cradle slides from a starting position to a filling position, and wherein when the at least one tab on the needle housing moves from a filling position to a starting position, the filling needle cradle slides from a filling position to a starting position.Type: GrantFiled: July 18, 2022Date of Patent: August 15, 2023Assignee: DEKA Products Limited PartnershipInventors: Richard J. Lanigan, Dean Kamen, Bright C. K. Foo, Kevin L. Grant, Lisa A. Gustin
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Patent number: 11717606Abstract: An automated insertion assembly includes a first dermal perforation assembly configured to releasably engage a first subdermal device. A first actuation assembly is configured to drive the first dermal perforation assembly into a user's skin to a first depth and drive the first subdermal device into the user's skin to a second depth. The second depth is greater than the first depth.Type: GrantFiled: April 5, 2021Date of Patent: August 8, 2023Assignee: DEKA PRODUCTS LIMITED PARTNERSHIPInventor: Richard J. Lanigan
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Publication number: 20230233756Abstract: A wearable infusion pump assembly. The wearable infusion pump assembly includes a reservoir for receiving an infusible fluid and a fluid delivery system configured to deliver the infusible fluid from the reservoir to an external infusion set. The fluid delivery system includes a controller, a pump assembly for extracting a quantity of infusible fluid from the reservoir and providing the quantity of infusible fluid to the external infusion set, the pump assembly comprising a pump plunger, the pump plunger having distance of travel, the distance of travel having a starting position and an ending position, at least one optical sensor assembly for sensing the starting position and ending position of the pump plunger distance of travel and sending sensor output to the controller, and a first valve assembly configured to selectively isolate the pump assembly from the reservoir, wherein the controller receives the sensor output and determines the total displacement of the pump plunger.Type: ApplicationFiled: January 17, 2023Publication date: July 27, 2023Inventors: Gregory R. Lanier, Larry B. Gray, Richard J. Lanigan, Dean Kamen, Stephen L. Fichera, John M. Kerwin
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Publication number: 20230226271Abstract: A fill adapter system for an infusion pump assembly. The system includes a reusable fill adapter base, the base including a volume control mechanism to adjust an available fill volume of a reservoir of the infusion pump assembly and a pump mechanism configured to pump air into a fluid vial.Type: ApplicationFiled: December 20, 2022Publication date: July 20, 2023Inventors: Richard J. LANIGAN, Bright C.K. FOO, Dean KAMEN
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Patent number: 11701300Abstract: A fill adapter for filling a reservoir and a related method are disclosed herein. The fill adapter includes a button assembly actuator and a pump chamber plunger actuator hingeably attached to the button assembly actuator, wherein the actuation of the button assembly actuator actuates the pump chamber plunger actuator and wherein the pump chamber plunger actuator actuates a pump chamber membrane before the at least one button assembly is actuated.Type: GrantFiled: September 3, 2021Date of Patent: July 18, 2023Assignee: DEKA Products Limited PartnershipInventors: Gregory R. Lanier, Jr., Richard J. Lanigan, Stephen L. Fichera, Dean Kamen, Larry B. Gray
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Patent number: 11702233Abstract: A filling aid device for filling a reservoir. The device includes a cover portion comprising a septum window; a slider beam comprising a septum cover; and a first filling aid tab attached to the slider beam, the first filling aid tab in slidable relation to the cover from a first position to a second position, wherein when the filling aid device is in an unlocked position, the septum cover is located below the septum window, wherein when the first filling aid tab is moved from the first position to the second position, the septum cover is moved from below the septum window, and the filling aid device is in the locked position.Type: GrantFiled: May 3, 2021Date of Patent: July 18, 2023Assignee: DEKA Products Limited PartnershipInventors: Kevin L. Grant, Richard J. Lanigan, Cory L. Adams
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Patent number: 11703069Abstract: A protective mechanism for use when gripping a medical device to a rack is provided. A related system and method are also provided. The protective mechanism includes a connector, an actuation member configured to have a first end portion and a second end portion. The cover member is configured to interact with the actuation member so as to pivot to uncover the connector when the actuation member pivots in a first direction and to pivot to cover the connector when the actuation member pivots in a second direction.Type: GrantFiled: May 20, 2022Date of Patent: July 18, 2023Assignee: DEKA Products Limited PartnershipInventors: Dean Kamen, Stephen L. Fichera, Larry B. Gray, Thomas A. Friedrich, Erik N. Sabin, Richard J. Lanigan
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Publication number: 20230181890Abstract: A filling aid. The filling aid includes a needle housing portion including at least one tab having a starting position and a filling position, and a filling needle cradle including a filling needle, the filling needle cradle slidable connected to the needle housing portion and having a starting position and a filling position, wherein when the at least one tab on the needle housing moves from a starting position to a filling position, the filling needle cradle slides from a starting position to a filling position, and wherein when the at least one tab on the needle housing moves from a filling position to a starting position, the filling needle cradle slides from a filling position to a starting position.Type: ApplicationFiled: December 12, 2022Publication date: June 15, 2023Inventors: Richard J. Lanigan, Gregory R. Lanier, JR., Dean Kamen, Bright C.K. Foo, Kevin L. Grant, Lisa A. GUSTIN
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Publication number: 20230184273Abstract: A protective mechanism for use when gripping a medical device to a rack is provided. A related system and method are also provided. The protective mechanism includes a guide member, a connector, an actuation member configured to have a first end portion and a second end portion. The first end portion of the actuation member is pivotally coupled to the guide member. The cover member is pivotally coupled to the guide member and is configured to interact with the actuation member so as to pivot to uncover the connector when the actuation member pivots in a first direction and to pivot to cover the connector when the actuation member pivots in a second direction.Type: ApplicationFiled: December 13, 2022Publication date: June 15, 2023Inventors: Dean Kamen, Stephen L. Fichera, Larry B. Gray, Thomas A. Friedrich, Erik N. Sabin, Richard J. Lanigan
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Patent number: 11668408Abstract: A bistable valve. The valve includes an interior cavity; a first pressure source; a second pressure source; a first post connected to the interior cavity at a first end of the interior cavity; a second post connected to the interior cavity at a second end of the interior cavity; a magnetic shuttle located within the interior cavity; a first electromagnetic coil disposed about the first post; a second electromagnetic coil disposed about the second post; wherein when the first electromagnetic coil is energized, the first electromagnetic coil supplies a magnetic charge to the first post and actuates the magnetic shuttle to move towards the first end of the interior cavity towards the first post and seal the first pressure source.Type: GrantFiled: April 26, 2021Date of Patent: June 6, 2023Assignee: DEKA Products Limited PartnershipInventors: Richard J. Lanigan, David Blumberg, Jr., Timothy D. Moreau
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Publication number: 20230160379Abstract: A valved manifold module is disclosed, constructed and arranged to be readily connected in a chain with similar modules to form a manifold assembly. The modular manifolds allows for expansion or modification of the manifold assembly to control a group of pneumatically or hydraulically driven pumps, valves or combinations thereof in a liquid flow control apparatus. The valved manifold module can be configured to accept a group of four substantially identical valve assemblies, and can be controlled by a local controller mounted to the manifold module, thus forming an independently programmable valved manifold module. The resulting modular system is expandable to allow for coordinated operations of a liquid flow control system, using substantially independent controller functions originating at the manifold assembly level.Type: ApplicationFiled: January 6, 2023Publication date: May 25, 2023Inventors: Dirk A. van der Merwe, Timothy D. Moreau, Richard J. Lanigan, Michael A. Baker, David Blumberg, JR.
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Patent number: 11649924Abstract: A clamp apparatus is disclosed that includes a body, first and second actuators, first, second, third and fourth gear sets, first and second movable grippers, and at least one leaf spring. The first gear set is coupled to the first actuator and the second gear set is coupled to the second actuator. The first gear set engages the second gear set. The first and second movable grippers are each operatively coupled to the body. The third gear set is coupled to the first movable gripper and the fourth gear set is coupled to the second movable gripper. The third gear set operatively engages the fourth gear set. The leaf spring engages with the third gear set and the fourth gear set to urge the first movable gripper and the second movable gripper toward a clamped position.Type: GrantFiled: May 18, 2020Date of Patent: May 16, 2023Assignee: DEKA Products Limited PartnershipInventors: Jeffrey M. Janway, Larry B. Gray, Matthew Richard Gill, Richard J. Lanigan, Thomas A. Friedrich, Stephen L. Fichera, John M. Kerwin, Erik N. Sabin, Dean Kamen
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Publication number: 20230147049Abstract: A fluid connector assembly. The fluid connector assembly includes a tab portion including a slot; a plug portion slidably connected to the tab portion the plug portion comprising a fluid path and a disc, the disc configured to seat within the slot; a catch feature located on a first end of the tab portion and configured to interact with a reservoir; and a latching feature located on a second end of the tab portion, the latching feature configured to interact and lock onto the reservoir, wherein force applied to the plug portion may overcome a threshold force and unseat the disc from the slot wherein the plug portion moves with respect to the tab portion.Type: ApplicationFiled: October 17, 2022Publication date: May 11, 2023Inventors: Kevin L. Grant, Jason A. Demers, Brian D. Tracey, Dean Kamen, Richard J. Lanigan, Gregory R. Lanier, JR., Bright C.K. Foo, Lisa A. Panneton, Thomas F. Soldau, Stephen L. Fichera, David D.B. Cannan
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Patent number: 11642283Abstract: A method for filling a reservoir a filling assembly having a needle, and a fluid. The reservoir is in a disposable housing assembly with a septum fluidly connected to the reservoir, a septum access assembly having a first position covering the septum and a second position providing access to the septum, and a bias mechanism for biasing the septum access assembly to the first position. The method includes piercing the septum with the needle, inserting fluid to the reservoir through the needle, contacting the filling assembly to the septum access assembly, and removing the needle from the septum. Removing the needle from the septum allows the bias mechanism to move the septum access assembly from the second position to the first position. The disposable housing assembly is attached to a reusable housing assembly.Type: GrantFiled: November 8, 2021Date of Patent: May 9, 2023Assignee: DEKA Products Limited PartnershipInventors: Gregory R. Lanier, Jr., Richard J. Lanigan, Stephen L. Fichera, Dean Kamen, Larry B. Gray
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Publication number: 20230119157Abstract: A fluid handling cassette, such as that useable with an automated peritoneal dialysis (APD) cycler device or other infusion apparatus, may include a generally planar body having at least one pump chamber formed as a depression in a first side of the body and a plurality of flowpaths for a fluid that includes a channel. A patient line port may be arranged for connection to a patient line and be in fluid communication with the at least one pump chamber via at least a first one of said flowpaths, and an optional membrane may be attached to the first side of the body over the at least one pump chamber. In one embodiment, the membrane may have a pump chamber portion with an unstressed shape that generally conforms to the depression of the at least one pump chamber in the body and is arranged to be movable for movement of the fluid in a useable space of the at least one pump chamber.Type: ApplicationFiled: October 27, 2022Publication date: April 20, 2023Applicant: DEKA Products Limited PartnershipInventors: David W. McGill, James D. Dale, Simon C. Helmore, Richard J. Lanigan, Jason A. Demers, Dean Kamen
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Publication number: 20230104329Abstract: A filling aid device for filling a reservoir. The device includes a cover portion comprising a septum window; a slider beam comprising a septum cover; and a first filling aid tab attached to the slider beam, the first filling aid tab in slidable relation to the cover from a first position to a second position, wherein when the filling aid device is in an unlocked position, the septum cover is located below the septum window, wherein when the first filling aid tab is moved from the first position to the second position, the septum cover is moved from below the septum window, and the filling aid device is in the locked position.Type: ApplicationFiled: December 12, 2022Publication date: April 6, 2023Inventors: Kevin L. Grant, Richard J. Lanigan, Cory L. Adams
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Publication number: 20230082342Abstract: A system for delivery of a volume of infusible fluid. The system includes a controller configured to calculate a trajectory for delivering infusible fluid, the trajectory comprising at least one volume of fluid, and determine a schedule for delivering the at least one volume of fluid according to the trajectory, wherein the schedule comprising an interval and a volume of infusible fluid for delivery. The system also includes a volume sensor assembly for determining the at least one volume of fluid delivered, wherein the controller recalculates the trajectory based on the volume of fluid delivered.Type: ApplicationFiled: August 29, 2022Publication date: March 16, 2023Inventors: Dean Kamen, John M. Kerwin, Gerald M. Guay, Larry B. Gray, Richard J. Lanigan, Stephen L. Fichera, Colin H. Murphy, Thomas F. Soldau, David Blumberg, JR.
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Patent number: 11597541Abstract: A filling aid. The filling aid includes a locking portion including a groove feature; and a locking feature having a locked and an unlocked position; and a filling syringe holder slidably attached to the locking portion, the filling syringe holder including a filling needle cradle portion having a tongue feature; and a needle housing portion comprising at least one tab having a starting position and a filling position, wherein the groove feature configured to accommodate the tongue feature, and wherein the locking feature interact with the filling syringe holder wherein when the locking feature moves from the locked position to the unlocked position the needle housing portion moves from the starting position to the filling position.Type: GrantFiled: November 10, 2021Date of Patent: March 7, 2023Assignee: DEKA Products Limited PartnershipInventors: Richard J. Lanigan, Kevin L. Grant, Lisa A. Gustin, Timothy D. Moreau