Patents by Inventor Richard Lanigan
Richard 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: 20200360602Abstract: A medical device for delivery of a fluid to a patient from a line terminating in a tubing needle. The medical device includes a cannula assembly for coupling the fluid into a cannula that is inserted into the patient. The cannula assembly has a first locking element disposed in a fixed position with respect to the cannula. Coupling the line to the cannula assembly is an infusion flap. The infusion flap includes a second locking element for engaging the first locking element of the cannula assembly and a lift tab for disconnecting the infusion flap from the cannula assembly. Coupling of the first and second locking elements requires initial mating of the infusion flap and cannula assembly followed by locking through rotation of the infusion flap with respect to the cannula assembly.Type: ApplicationFiled: August 3, 2020Publication date: November 19, 2020Inventors: Larry B. Gray, Jared Hamilton, Richard Lanigan, Brian Tracey
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Patent number: 10729847Abstract: A medical device for delivery of a fluid to a patient from a line terminating in a tubing needle. The medical device includes a cannula assembly for coupling the fluid into a cannula that is inserted into the patient. The cannula assembly has a first locking element disposed in a fixed position with respect to the cannula. Coupling the line to the cannula assembly is an infusion flap. The infusion flap includes a second locking element for engaging the first locking element of the cannula assembly and a lift tab for disconnecting the infusion flap from the cannula assembly. Coupling of the first and second locking elements requires initial mating of the infusion flap and cannula assembly followed by locking through rotation of the infusion flap with respect to the cannula assembly.Type: GrantFiled: February 15, 2019Date of Patent: August 4, 2020Assignee: DEKA PRODUCTS LIMITED PARTNERSHIPInventors: Larry B. Gray, Jared Hamilton, Richard Lanigan, Brian Tracey
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Publication number: 20190175827Abstract: A medical device for delivery of a fluid to a patient from a line terminating in a tubing needle. The medical device includes a cannula assembly for coupling the fluid into a cannula that is inserted into the patient. The cannula assembly has a first locking element disposed in a fixed position with respect to the cannula. Coupling the line to the cannula assembly is an infusion flap. The infusion flap includes a second locking element for engaging the first locking element of the cannula assembly and a lift tab for disconnecting the infusion flap from the cannula assembly. Coupling of the first and second locking elements requires initial mating of the infusion flap and cannula assembly followed by locking through rotation of the infusion flap with respect to the cannula assembly.Type: ApplicationFiled: February 15, 2019Publication date: June 13, 2019Inventors: Larry B. Gray, Jared Hamilton, Richard Lanigan, Brian Tracey
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Patent number: 10207048Abstract: A medical device for delivery of a fluid to a patient from a line terminating in a tubing needle. The medical device includes a cannula assembly for coupling the fluid into a cannula that is inserted into the patient. The cannula assembly has a first locking element disposed in a fixed position with respect to the cannula. Coupling the line to the cannula assembly is an infusion flap. The infusion flap includes a second locking element for engaging the first locking element of the cannula assembly and a lift tab for disconnecting the infusion flap from the cannula assembly. Coupling of the first and second locking elements requires initial mating of the infusion flap and cannula assembly followed by locking through rotation of the infusion flap with respect to the cannula assembly.Type: GrantFiled: November 2, 2015Date of Patent: February 19, 2019Assignee: DEKA PRODUCTS LIMITED PARTNERSHIPInventors: Larry B. Gray, Jared Hamilton, Richard Lanigan, Brian Tracey
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Publication number: 20160051757Abstract: A medical device for delivery of a fluid to a patient from a line terminating in a tubing needle. The medical device includes a cannula assembly for coupling the fluid into a cannula that is inserted into the patient. The cannula assembly has a first locking element disposed in a fixed position with respect to the cannula. Coupling the line to the cannula assembly is an infusion flap. The infusion flap includes a second locking element for engaging the first locking element of the cannula assembly and a lift tab for disconnecting the infusion flap from the cannula assembly. Coupling of the first and second locking elements requires initial mating of the infusion flap and cannula assembly followed by locking through rotation of the infusion flap with respect to the cannula assembly.Type: ApplicationFiled: November 2, 2015Publication date: February 25, 2016Inventors: Larry B. Gray, Jared Hamilton, Richard Lanigan, Brian Tracey
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Patent number: 9173996Abstract: A medical device for delivery of a fluid to a patient from a line terminating in a tubing needle. The medical device includes a cannula assembly for coupling the fluid into a cannula that is inserted into the patient. The cannula assembly has a first locking element disposed in a fixed position with respect to the cannula. Coupling the line to the cannula assembly is an infusion flap. The infusion flap includes a second locking element for engaging the first locking element of the cannula assembly and a lift tab for disconnecting the infusion flap from the cannula assembly. Coupling of the first and second locking elements requires initial mating of the infusion flap and cannula assembly followed by locking through rotation of the infusion flap with respect to the cannula assembly.Type: GrantFiled: September 21, 2006Date of Patent: November 3, 2015Assignee: DEKA Products Limited PartnershipInventors: Larry B. Gray, Jared Hamilton, Richard Lanigan, Brian Tracey
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Patent number: 8968244Abstract: A disposable cassette for mixing a drug in a vial includes a liquid inlet for connection to a liquid supply, a first vial spike, a second vial spike, a chamber and a valve mechanism. The chamber, the first and second vial spikes, and the liquid inlet are in fluid communication with each other. The valve mechanism may be actuated to control flow between the chamber, the vial receptacles and the liquid inlet.Type: GrantFiled: August 24, 2012Date of Patent: March 3, 2015Assignee: DEKA Products Limited PartnershipInventors: Dean L. Kamen, Charles M. Grinnell, Marc A. Mandro, Dennis Gilbreath, Kevin Grant, Jason A. Demers, William T. Larkins, Robert Manning, Richard Lanigan
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Publication number: 20130178831Abstract: A disposable cassette for mixing a drug in a vial includes a liquid inlet for connection to a liquid supply, a first vial spike, a second vial spike, a chamber and a valve mechanism. The chamber, the first and second vial spikes, and the liquid inlet are in fluid communication with each other. The valve mechanism may be actuated to control flow between the chamber, the vial receptacles and the liquid inlet.Type: ApplicationFiled: August 24, 2012Publication date: July 11, 2013Applicant: DEKA Products Limited PartnershipInventors: Dean L. Kamen, Charles M. Grinnell, Marc A. Mandro, Dennis Gilbreath, Kevin Grant, Jason A. Demers, William T. Larkins, Robert Manning, Richard Lanigan
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Publication number: 20080114343Abstract: Methods for the treatment of ischemic limbs. An energy source, which will typically be a laser energy source deployed through an optic fiber, is deployed subcutaneously to a site of ischemic skeletal muscle. At the site, a plurality of channels are preferably systematically formed with an appropriate amount of activated energy, which in turn can facilitate the restoration of blood flow through new blood vessel formation. Optionally, a needle or cannula can be deployed in conjunction with the energy source to help facilitate the formation of channel formation and/or deliver a therapeutic agent at the sight of channel formation. A sheath may also be utilized to house the optic fiber and deliver a therapeutic agent.Type: ApplicationFiled: November 13, 2006Publication date: May 15, 2008Inventors: James Lowe, Gary Allen, Elbert Tzeng, Richard Lanigan, John McIntyre
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Publication number: 20080108929Abstract: A method for packaging an agent for delivery within a body cavity. A reservoir within a package contains a specified quantity of the agent and is either contiguous with, or coupled to, a dispensing node such as a swab. Depth of insertion of the dispensing node into the body cavity is restricted to a specified depth by a penetration-restricting feature that forms part of the package.Type: ApplicationFiled: October 29, 2007Publication date: May 8, 2008Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Larry Gray, Matthew Harris, Richard Lanigan, Craig Steinfels, Brian Tracey
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Publication number: 20080108928Abstract: A method for packaging an agent for delivery within a body cavity. A reservoir within a package contains a specified quantity of the agent and is either contiguous with, or coupled to, a dispensing node such as a swab. Depth of insertion of the dispensing node into the body cavity is restricted to a specified depth by a penetration-restricting feature that forms part of the package.Type: ApplicationFiled: October 29, 2007Publication date: May 8, 2008Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Larry Gray, Matthew Harris, Richard Lanigan, Craig Steinfels, Brian Tracey
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Patent number: 7306578Abstract: A loading mechanism for a medication infusion pump. The mechanism includes a medication reservoir, a plunger, a threaded plunger rod offset from the axis of the reservoir and an infusion pump with a drive screw that is offset from the axis of a pump barrel. The pump barrel receives the assembly comprising the reservoir, plunger and plunger rod.Type: GrantFiled: January 4, 2002Date of Patent: December 11, 2007Assignee: DEKA Products Limited PartnershipInventors: Larry B. Gray, Richard Lanigan
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Publication number: 20070049870Abstract: A medical device for delivery of a fluid to a patient from a line terminating in a tubing needle. The medical device includes a cannula assembly for coupling the fluid into a cannula that is inserted into the patient. The cannula assembly has a first locking element disposed in a fixed position with respect to the cannula. Coupling the line to the cannula assembly is an infusion flap. The infusion flap includes a second locking element for engaging the first locking element of the cannula assembly and a lift tab for disconnecting the infusion flap from the cannula assembly. Coupling of the first and second locking elements requires initial mating of the infusion flap and cannula assembly followed by locking through rotation of the infusion flap with respect to the cannula assembly.Type: ApplicationFiled: September 21, 2006Publication date: March 1, 2007Applicant: DEKA PRODUCTS LIMITED PARTNERSHIPInventors: Larry Gray, Jared Hamilton, Richard Lanigan, Brian Tracey
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Publication number: 20060241550Abstract: A disposable cassette for mixing a drug in a vial includes a liquid inlet for connection to a liquid supply, a first vial spike, a second vial spike, a chamber and a valve mechanism. The chamber, the first and second vial spikes, and the liquid inlet are in fluid communication with each other. The valve mechanism may be actuated to control flow between the chamber, the vial receptacles and the liquid inlet.Type: ApplicationFiled: June 19, 2006Publication date: October 26, 2006Inventors: Dean Kamen, Charles Grinnell, Marc Mandro, Dennis Gilbreath, Kevin Grant, Jason Demers, William Larkins, Robert Manning, Richard Lanigan
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Publication number: 20060086349Abstract: A controllable launcher for propelling a payload through a predictable and repeatable trajectory to a desired height. The launcher has an energy source for propelling a carriage and a piston in substantially opposing directions and a controller for controlling the trajectory of the propelled payload to enable the payload to land gently at a safe impact distance from the edge of a destination structure.Type: ApplicationFiled: October 21, 2005Publication date: April 27, 2006Inventors: Dean Kamen, Larry Gray, Richard Lanigan
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Publication number: 20050095141Abstract: A system and method for pumping fluid using a pump cassette. The system includes a control assembly for operating the pump cassette. A force assembly having a movable member is capable of applying force to the pump cassette to press the pump cassette against the control assembly. The movable member may be an expandable member, such as a bladder.Type: ApplicationFiled: October 30, 2003Publication date: May 5, 2005Applicant: DEKA Products Limited PartnershipInventors: Richard Lanigan, James Dale
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Publication number: 20050075596Abstract: A method for packaging an agent for delivery within a body cavity. A reservoir within a package contains a specified quantity of the agent and is either contiguous with, or coupled to, a dispensing node such as a swab. Depth of insertion of the dispensing node into the body cavity is restricted to a specified depth by a penetration-restricting feature that forms part of the package.Type: ApplicationFiled: July 15, 2004Publication date: April 7, 2005Applicant: DEKA Products Limited PartnershipInventors: Dean Kamen, Larry Gray, Matthew Harris, Richard Lanigan, Craig Steinfels, Brian Tracey
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Publication number: 20050069425Abstract: The present invention involves, in some embodiments, mechanisms and methods of occluding collapsible tubing with an occluder to prevent fluid flow therethrough. In some embodiments, a tube occluding mechanism is disclosed that includes a bendable occluding member for creating a force that can be applied to a collapsible tube to occlude the tube. In some embodiments, the collapsible tube can be an inlet/outlet tube on a removable pumping cartridge that is coupled to a reusable pump drive component when the system is in operation. In such embodiments, the occluding mechanism can be attached to the reusable component and can be used to block fluid flow to and from the pumping cartridge. In some embodiments, the occluding member can comprises a spring plate which can create a force to occlude tubing when in a relaxed, unbent configuration, and which can be bent to unocclude the tubing.Type: ApplicationFiled: September 28, 2004Publication date: March 31, 2005Applicant: DEKA Products Limited PartnershipInventors: Larry Gray, Richard Lanigan
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Publication number: 20050067511Abstract: An apparatus comprises a variable acoustic source and a microphone, both acoustically coupled to a volume having a fluid region and an air region. The apparatus also can include a processor to determine a volume of the air region based on signals received from the microphone and the variable acoustic source. A fluid valve is coupled to the processor, and is configured to allow an amount of fluid to exit the fluid region associated with the volume of the air region. An atomizer, coupled to the fluid region, is configured to aerosolize at least a portion of the fluid.Type: ApplicationFiled: September 25, 2003Publication date: March 31, 2005Applicant: DEKA Products Limited PartnershipInventors: Larry Gray, Richard Lanigan
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Publication number: 20040176724Abstract: A disposable cassette for mixing an intravenous drug in a vial to a patient includes a liquid inlet for connection to a liquid supply, a first vial spike, a second vial spike and a chamber. The chamber, the first and second vial spikes, and the liquid inlet are in fluid communication with each other. A valve mechanism may be actuated to control flow between the chamber, the vial receptacles and the liquid inlet.Type: ApplicationFiled: March 16, 2004Publication date: September 9, 2004Inventors: Dean L, Kamen, Charles M. Grinnell, Marc A. Mandro, Dennis Gilbreath, Kevin Grant, Jason A. Demers, William T. Larkins, Robert Manning, Richard Lanigan