Patents Examined by James D Ponton
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Patent number: 11471595Abstract: A system for infusing medication into a mammalian subject is provided. The system includes an injection system for controlling a flow of fluid from a fluid reservoir to a needle. A sensor is provided that detects a characteristic indicative of the fluid pressure in the needle. The injection system controls the flow of fluid to the needle in response to the characteristic detected by the sensor and the sensor continuously detects the characteristic as the needle is inserted into the subject. The system further includes a conductive element for providing electric nerve stimulation, wherein the system provides electric nerve stimulation in response to the sensor detecting a pressure exceeding an upper limit.Type: GrantFiled: May 4, 2018Date of Patent: October 18, 2022Assignee: MILESTONE SCIENTIFIC, INC.Inventors: Mark N. Hochman, Olivier Choquet
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Patent number: 11471381Abstract: A gastric jejunal (GJ) feeding tube device for GJ feeding of an infant or child is provided. The device comprises a GJ button comprising a GJ button body, a gastric port, a jejunal port, a gastric channel, and a jejunal channel. The device also comprises a multi-lumen tube comprising a multi-lumen tube body, a multi-lumen tube proximal end, and a multi-lumen tube distal end. The device also comprises a jejunal tube comprising a jejunal tube body, a jejunal tube proximal end, a jejunal tube distal end, a spring, and a ring. The spring provides a kink-resistant feature. The ring is positioned at the jejunal tube proximal end. The jejunal tube and the GJ button are operatively connected at the ring and the mating surface by radial compression. The ring has a higher durometer than the jejunal tube body and an outer diameter that does not substantially decrease distally.Type: GrantFiled: April 29, 2019Date of Patent: October 18, 2022Assignee: APPLIED MEDICAL TECHNOLOGY, INC.Inventors: Grant Wesley Phillips, Derek M. Williams, George J. Picha, Calia Alysia Battista
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Patent number: 11464950Abstract: A balloon catheter has an outer shaft which surrounds a shaft lumen. The outer shaft has a proximal outer shaft portion connected to a distal outer shaft portion. An inner shaft is in a distal portion of the shaft lumen. A guide wire lumen is in the inner shaft. An opening at a proximal end portion of the inner shaft permits the guide wire to be guided out from the outer shaft. A metallic tube is in the shaft lumen. The proximal end portion of the inner shaft is engaged with the metallic tube. A separate, elongate and metallic stiffening element is in the shaft lumen, and is connected to the metallic tube and protrudes from the metallic tube into the distal portion of the shaft lumen and into the proximal portion of the shaft lumen to stiffen portions of the outer shaft.Type: GrantFiled: June 7, 2019Date of Patent: October 11, 2022Assignee: BIOTRONIK AGInventor: Bodo Quint
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Patent number: 11458281Abstract: A catheter for use in medical applications is disclosed. The catheter comprises tubing with a tip hole at one end and an end portion at the other end. Fluid exits the catheter at the tip hole thereof. One or more alternative fluid pathway(s) are provided on the sidewall of the catheter to permit outflow of fluid medication from the catheter to ensure proper delivery of the medication to the intended target area, particularly when the tip opening is occluded or restricted for any reason.Type: GrantFiled: March 31, 2017Date of Patent: October 4, 2022Assignee: BECTON, DICKINSON AND COMPANYInventors: Joshua Horvath, Victor Politis, Stephen Richards, Ronald Pettis, Gary Searle, Monica Rixman Swinney, Natasha Bolick
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Patent number: 11458247Abstract: A drug delivery device includes a blunt cannula and a reservoir. The blunt cannula has a cylindrical wall that defines an axial passage between a first end and a second end of the blunt cannula. The wall has at least a first tapered region at the first end to define an opening in fluid communication with the axial passage and adapted at the first end to resist interruption of fluid flow through the axial passage and out of the first end of the blunt cannula. The reservoir is connected to the second end of the blunt cannula.Type: GrantFiled: November 9, 2016Date of Patent: October 4, 2022Assignee: AMGEN INC.Inventors: Lawrence S. Ring, Dhairya Mehta, Stephanie Toy, Ferry Tamtoro, Alexander Stuart Cairns, Scott R. Gibson
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Patent number: 11452836Abstract: A system for preventing cross-contamination in single-limb ventilators is described. In one embodiment, the system includes an airflow generator connected in-line to a humidifier, a first check valve and a patient interface by a gas flow circuit. A controller is electrically coupled to the airflow generator, and a cartridge is connected to the gas flow circuit between a first point downstream of the humidifier and a second point upstream of the patient interface. The cartridge includes a bacteria filter and the first check valve. A method for preventing cross-contamination in single-limb ventilators and a method for providing gaseous flow through a single-limb ventilator are also described.Type: GrantFiled: January 6, 2020Date of Patent: September 27, 2022Assignee: INVENT MEDICAL CORPORATIONInventors: Samuel M. Chang, Nhien M. Nguyen
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Patent number: 11446433Abstract: A feeding device according to the present invention includes a tubular body which has an a female screw portion, a movable shaft which has a male screw portion and is movable between a start position and an end position according to a rotation of the tubular body, a final gear which is provided in the tubular body, a drive unit which has the driving gear, a power transmission mechanism which transmits a driving force from the driving gear to the final gear via a plurality of intermediate gears, and a biasing mechanism which is configured to apply a biasing force to the movable shaft. At least one of the plurality of intermediate gears is a two-stage gear. The biasing mechanism is configured to apply the biasing force from the end position toward the start position and presses the male screw portion against the female screw portion to the start position side.Type: GrantFiled: December 4, 2019Date of Patent: September 20, 2022Assignee: SEIKO INSTRUMENTS INC.Inventors: Yoichi Endo, Akehiko Sato, Masami Oaku, Shinichi Asai
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Patent number: 11446440Abstract: An exemplary embodiment of an injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger mechanism can include a floating trigger member having a retaining portion, a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom, the ram assembly further having a floating trigger engagement member configured to engage the retaining portion of the floating trigger member when the floating trigger member is in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation of the floating trigger member from the pre-firing condition to a firing condition in which the floating trigger engagement member is released from the retaining portion to allow the energy source to fire the ram.Type: GrantFiled: June 10, 2019Date of Patent: September 20, 2022Assignee: ANTARES PHARMA, INC.Inventors: Thomas Kramer, Matthew H. Rust, Paul M. Goudreau, Peter A. Hoeft, Julius C. Sund, Peter L. Sadowski, Michael Travanty, Patrick Madsen
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Patent number: 11439802Abstract: A method of treating a disease or condition in a subject in need thereof is disclosed. The method comprising: trans-epithelially administering a dispensable substance to the gastrointestinal (GI) tract of the subject by orally administering an ingestible device comprising the dispensable substance to the subject. The ingestible device is configured for trans-epithelial delivery of the dispensable substance to the GI tract of the subject and the dispensable substance comprises a pharmaceutical formulation comprising a therapeutically effective amount of a glucagon receptor agonist or a glucagon-like peptide-1 (GLP-1) receptor agonist. The ingestible device releases the dispensable substance as at least one jet to a desired location of the GI tract of the subject.Type: GrantFiled: May 13, 2021Date of Patent: September 13, 2022Assignee: Biora Therapeutics, Inc.Inventors: Jeffrey A. Shimizu, Mitchell Lawrence Jones, Mark Sasha Drlik, Iman Niknia, Nathan John Muller, Tuyen Nguyen, Christopher Loren Wahl, Edward Mudge, Nicholas Mark Salt, Nia Eleri Stevens, Stuart Robert Abercrombie, Christopher Ian Bunce, Nelson Quintana
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Patent number: 11439745Abstract: A drug delivery device includes a blunt cannula and a reservoir. The blunt cannula has a cylindrical wall that defines an axial passage between a first end and a second end of the blunt cannula. The wall has at least a first tapered region at the first end to define an opening in fluid communication with the axial passage and adapted at the first end to resist interruption of fluid flow through the axial passage and out of the first end of the blunt cannula. The reservoir is connected to the second end of the blunt cannula.Type: GrantFiled: January 31, 2020Date of Patent: September 13, 2022Assignee: AMGEN INC.Inventors: Lawrence Ring, Dhairya Mehta, Stephanie Toy, Ferry Tamtoro, Alexander Stuart Cairns, Scott R. Gibson
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Patent number: 11426568Abstract: A kit for treating vaginal dryness is provided. The kit comprises a hand held applicator and a dispenser or receptacle storing a vaginal care composition.Type: GrantFiled: January 25, 2019Date of Patent: August 30, 2022Assignee: THE PROCTER & GAMBLE COMPANYInventors: Samantha Chen-Yee Wang, Nery Vanesa Breslin, Kyra L Wilsonhouck
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Patent number: 11426517Abstract: An elastic physiological patch includes a patch assembly and an implant assembly. The patch assembly includes an electronic device, and a soft patch body defining a chamber for receiving the electronic device. The implant assembly is mountable to the electronic device and includes an implant which is capable of being driven to partially pass through the patch body and which is adapted to be implanted in the skin of a subject. The implant and the patch body cooperatively seal the chamber.Type: GrantFiled: July 23, 2019Date of Patent: August 30, 2022Assignee: BIONIME CORPORATIONInventors: Chun-Mu Huang, Chieh-Hsing Chen, Jia-Nan Shen, Kuan-Lin Chang
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Patent number: 11420036Abstract: An exemplary infusion set includes a tubing, a first connector, and a second connector. The first connector connects a first terminus of the tubing to an exit port of an infusion pump, providing fluid communication between fluid being conveyed by the infusion pump and the tubing. The second connector connects a second terminus of the tubing to a delivery module, providing fluid communication between the tubing and the delivery module. Full engagement of the first connector and the exit port of the infusion pump actuates operation of the infusion pump.Type: GrantFiled: October 31, 2019Date of Patent: August 23, 2022Assignee: SteadyMed Ltd.Inventors: Assaf Shaked, Inna Dekel, Jonathan Guillaume Jamin, Stephen Edward Augustyn, Stewart Maddison Fox, Peter Noymer
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Patent number: 11413392Abstract: There is described a patch pump comprising a cartridge, a power source, a pump system, a drug delivery device and a control system configured to operate in particular the pump system and the drug delivery device. The pump system comprises, on the one hand, a pump having a pump housing containing a pump piston and a valve piston and, on the other hand, a pump drive comprising a piston motor and a valve motor for driving the pump piston and the valve piston independently from each other through a first and a second transmission. The drug delivery device comprises a transdermal delivery system having a needle actuation mechanism configured for transdermal insertion of a cannula.Type: GrantFiled: January 29, 2018Date of Patent: August 16, 2022Assignee: SOCIETE INDUSTRIELLE DE SONCEBOZ SAInventors: David Staub, Thierry Martin, Nicolas Bailo, Denis Tilloy
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Patent number: 11413401Abstract: To prevent accidental needle stick injuries, a syringe has a plunger configured to pull the syringe needle into the syringe barrel after clinical use. The syringe has an additional safety feature that restricts subsequent movement of the plunger. After the needle is pulled entirely into the barrel, movement of the plunger is restricted by a notch on the barrel to prevent the needle tip from being pushed accidentally through the barrel wall.Type: GrantFiled: March 7, 2019Date of Patent: August 16, 2022Assignee: QATAR UNIVERSITYInventors: Faris Tarlochan, Sami Alkhatib
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Patent number: 11413393Abstract: An on-body medical fluid injection device with adhesive assembly includes a housing, an injection needle, a skin-facing surface that faces the skin of a patient when on the patients body, a skin adhesive carried by at least a portion of the skin facing surface and a plurality of substantially contiguous folded film segments covering the skin adhesive.Type: GrantFiled: October 12, 2018Date of Patent: August 16, 2022Assignee: Enable Injections, Inc.Inventors: Dylan L. Bourelle, Matthew J. Huddleston, Joetta Renee Palmer, David Stefanchik, Daniel E. Waites
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Patent number: 11406749Abstract: The wound treatment apparatus combines an internal negative pressure (vacuum) pump and an internal positive pressure (compressor) pump connectable to an external oxygen supply for providing both negative pressure wound therapy and hyperbaric oxygen wound therapy to a wound site. The apparatus also includes a user interface operatively connected to an electronic controller that monitors and actuates the vacuum and compressor pumps. The user interface and controller enables the apparatus to provide multiple modes of operation and the ability to selectively change between negative pressure therapy operational modes and hyperbaric oxygen operational modes.Type: GrantFiled: October 9, 2018Date of Patent: August 9, 2022Inventors: Billy Wall, Stephen Galbraith, Robert Porter
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Patent number: 11395878Abstract: Provided herein are an injection device and a method of injecting a patient. The injection device includes a base portion including a body section and a control section, at least one bracket secured to the body section, an articulation element secured to the control section, and a pusher plate coupled to the articulation element, wherein the articulation element moves the pusher plate with respect to the base portion. The method includes positioning at least two syringes in the injection device, placing an injection end of the injection device in contact with an injection site on the patient, and activating the articulation element, wherein activating the articulation element moves the pusher plate towards the at least two syringes, depressing a plunger and dispensing a fluid from the at least two syringes.Type: GrantFiled: March 15, 2019Date of Patent: July 26, 2022Inventor: Daphne Lodge
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Patent number: 11395884Abstract: The present invention provides a drug delivery system (1) comprising a drug delivery device (2, 3) carrying at least one reservoir (40a, 40b), and a needle unit (4) being attachable to the drug delivery device (2, 3) in axial extension thereof and adapted to establish a flow way between the at least one reservoir (40a, 40b) and a drug delivery site. The needle unit (4) comprises a needle structure (11) comprising a front needle portion (12) for entering the drug delivery site, and at least one back needle portion (13a, 13b) for insertion into the at least one reservoir (40a, 40b), and a needle shield (20).Type: GrantFiled: December 29, 2016Date of Patent: July 26, 2022Assignee: Novo Nordisk A/SInventor: Roger Harrington
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Patent number: 11395876Abstract: A pump module for an infusion pump includes a plunger-cylinder unit that can be coupled to the infusion pump in order to deliver fluid from a fluid feed line into a fluid drain line to a patient. The plunger-cylinder unit has a delivery chamber that is fluidically connected to the fluid feed line and the fluid drain line. The delivery chamber is delimited by the cylinder (14). The plunger can be moved linearly/back and forth in the axial direction. A plunger seal seals the plunger in relation to the cylinder. The section of the wall of the cylinder, over which the plunger seal passes during the back-and-forth motion of the plunger, is sealed in a sterile manner in relation to the surroundings.Type: GrantFiled: May 23, 2018Date of Patent: July 26, 2022Assignee: B. BRAUN MELSUNGEN AGInventors: Jürgen Fuchs, Jürgen Hartung, Jürgen Steger