Patents Assigned to kaleo, Inc.
  • Publication number: 20240299665
    Abstract: An apparatus includes a housing, an energy storage member, a carrier, a medicament container, and a delivery control mechanism. The housing defines a gas chamber configured to receive pressurized gas from the energy storage member to pressurize the gas chamber. The carrier has a proximal surface that defines a portion of the gas chamber. The medicament container is coupled to the carrier and has a distal end portion coupled to a delivery member. The medicament container contains a medicament and includes an elastomeric member that seals the medicament within the medicament container. The delivery control mechanism is coupled to a proximal end portion of the medicament container and includes a flow restriction member for regulating a pressure supplied by the gas chamber and entering into the medicament container that acts on the elastomeric member.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 12, 2024
    Applicant: kaleo, Inc.
    Inventors: Paul F. MEYERS, Michael J. ROE
  • Publication number: 20240216611
    Abstract: An apparatus includes a housing, a medicament container, a needle assembly, and an insertion member. The needle assembly includes a needle coupling member and a needle. A flow passageway is defined between a first end portion and a second end portion of the needle coupling member. The needle coupling member is rotatably coupled within the housing such that it rotates between a first orientation and a second orientation such that a portion of the needle extends from the housing in the second orientation. The insertion member is movable within the housing from a first position to a second position. A contact portion of the insertion member engages the second end portion of the needle coupling member to move the needle coupling member from the first orientation to the second orientation when the insertion member moves from the first position to the second position.
    Type: Application
    Filed: May 9, 2022
    Publication date: July 4, 2024
    Applicant: kaleo, Inc.
    Inventors: Paul F. MEYERS, Michael J. ROE
  • Patent number: 12017047
    Abstract: An apparatus includes a housing, an energy storage member, a carrier, a medicament container, and a delivery control mechanism. The housing defines a gas chamber configured to receive pressurized gas from the energy storage member to pressurize the gas chamber. The carrier has a proximal surface that defines a portion of the gas chamber. The medicament container is coupled to the carrier and has a distal end portion coupled to a delivery member. The medicament container contains a medicament and includes an elastomeric member that seals the medicament within the medicament container. The delivery control mechanism is coupled to a proximal end portion of the medicament container and includes a flow restriction member for regulating a pressure supplied by the gas chamber and entering into the medicament container that acts on the elastomeric member.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: June 25, 2024
    Assignee: kaleo, Inc.
    Inventors: Paul F. Meyers, Michael J. Roe
  • Patent number: 12005236
    Abstract: An apparatus includes a housing, an actuator, a lock mechanism, and a medicament container. The lock mechanism selectively engages a portion of the housing such that (1) the lock mechanism is maintained in a substantially fixed position when the housing is in a first orientation and (2) the lock mechanism is removable from the housing when the housing is in a second orientation. The medicament container is moved in a proximal direction when the lock mechanism is removed from the housing to mix a first medicament portion contained within the medicament container with a second medicament portion contained within the medicament container. The actuator can be moved from a first position to a second position when the lock mechanism is removed from the housing to release energy stored within an energy storage member such that the medicament container is moved in a distal direction.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: June 11, 2024
    Assignee: kaleo, Inc.
    Inventors: Frank E. Blondino, Eric S. Edwards, Evan T. Edwards, Paul F. Meyers
  • Publication number: 20240173483
    Abstract: An apparatus includes a housing, a gas container, a medicament container assembly, and a movable seal member, with the housing defining a gas chamber and an equalization bypass. The gas container is disposed within the housing and configured to produce pressurized gas within the gas chamber when the apparatus is actuated. The movable seal member is configured to move from a first seal position to a second seal position. When the movable seal member is at the first seal position, the gas chamber is in fluid communication with the exterior volume surrounding the apparatus via the equalization bypass. When the movable seal member is at the second seal position, the gas chamber is fluidically isolated from the exterior volume by the movable seal member.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 30, 2024
    Applicant: kaleo, Inc.
    Inventors: Paul F. MEYERS, Michael J. ROE
  • Patent number: 11929160
    Abstract: A computer-implemented method includes receiving a signal associated with a characteristic of an actuation event of a medicament delivery device. The method includes establishing a communications link (e.g., via a short-range wireless protocol), between a mobile computing device and a medicament delivery device. A wireless first signal associated with a first motion profile of the medicament delivery device is then received from the medicament delivery device. A second signal associated with a second motion profile of the mobile computing device is generated. The method then includes producing a notification via the mobile computing device when A) a magnitude of the first motion profile is outside of a first threshold and B) a magnitude of the second motion profile is outside of a second threshold.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: March 12, 2024
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Paul F. Meyers, Michael J. Roe
  • Publication number: 20240058538
    Abstract: A method of producing a medicament container assembly that contains a dry medicament and a solvent, and having reduced gas content within the dry medicament is described herein. The medicament container assembly includes a container body, a first elastomeric member, a second elastomeric member, and a distal seal. A first elastomeric member, a second elastomeric member, and a portion of the container body collectively define a first volume. The second elastomeric member and a distal end portion of the container body define a second volume. The dry medicament is conveyed into the second volume via a distal end opening of the container body. The solvent is conveyed into the first volume via a proximal end opening. The first elastomeric member is then inserted into the container body via the proximal end opening to seal the solvent within the first volume.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 22, 2024
    Applicant: kaleo, Inc.
    Inventors: Glen L. KELLEY, Paul F. MEYERS, Michael J. ROE
  • Patent number: 11771830
    Abstract: A method of delivering epinephrine includes placing a distal end surface of a medical injector into contact with a target location of a patient. The medical injector includes a housing, an energy storage member, and a medicament container containing a dose of epinephrine effective for administration to the patient experiencing anaphylaxis and having a weight of less than 15 kg. The medicament container is coupled to a needle. The medical injector is actuated such that the energy storage member produces a force to move the needle from a first needle position to a second needle position. A distal tip of the needle extends from the distal end surface by a distance of between 7 millimeters and 8 millimeters when the needle is in the second needle position. A portion of the force is exerted to expel the dose of epinephrine when the needle is in the second position.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: October 3, 2023
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Glen L. Kelley, Paul F. Meyers
  • Publication number: 20230076855
    Abstract: An apparatus includes a housing, a carrier, and an expandable assembly. The housing defines an opening configured to selectively place a gas chamber of the housing in fluid communication with an exterior volume. The carrier is movably disposed within the housing and is coupled to a medicament container. A proximal surface of the carrier defines a portion of a boundary of the gas chamber. The expandable assembly has a first member and a second member. The first member is coupled to an elastomeric member disposed within the medicament container, and the second member includes a valve portion. The expandable assembly transitions from a collapsed configuration to an expanded configuration when the elastomeric member moves within the medicament container. The valve portion moves relative to the opening when the expandable assembly transitions from the first to the second configuration, placing the gas chamber in fluid communication with the exterior volume.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 9, 2023
    Applicant: kaleo, Inc.
    Inventors: Eric S. EDWARDS, Evan T. EDWARDS, Paul F. MEYERS
  • Patent number: 11590286
    Abstract: A method includes moving an actuation lock of a medical injector from a first position to a second position. The actuation lock has an extended portion disposed between a shoulder of a housing and the base when the actuation lock is in the first position. The extended portion is spaced apart from the base when the actuation lock is in the second position. A distal end portion of a base, which is movably coupled to an end portion of the housing, is placed into contact with a body. The base is actuated after the placing to release an energy from an energy storage member within the housing to produce a force to move a needle from a first needle position to a second needle position. At least a portion of the needle extends through the base when the needle is in the second needle position.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: February 28, 2023
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Mark J. Licata, Paul F. Meyers
  • Patent number: 11517674
    Abstract: An apparatus includes a housing, a carrier, and an expandable assembly. The housing defines an opening configured to selectively place a gas chamber of the housing in fluid communication with an exterior volume. The carrier is movably disposed within the housing and is coupled to a medicament container. A proximal surface of the carrier defines a portion of a boundary of the gas chamber. The expandable assembly has a first member and a second member. The first member is coupled to an elastomeric member disposed within the medicament container, and the second member includes a valve portion. The expandable assembly transitions from a collapsed configuration to an expanded configuration when the elastomeric member moves within the medicament container. The valve portion moves relative to the opening when the expandable assembly transitions from the first to the second configuration, placing the gas chamber in fluid communication with the exterior volume.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: December 6, 2022
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Paul F. Meyers
  • Publication number: 20220355034
    Abstract: An apparatus includes a housing, a medicament container and a movable member. The medicament container is movable within the housing between a first position and a second position in response to a force produced by an energy storage member. A proximal end portion of the medicament container includes a flange and has a plunger disposed therein. A first shoulder of the movable member exerts the force on the flange to move the medicament container from the first position to the second position. A portion of the first shoulder deforms when the medicament container is in the second position such that at least a portion of the force is exerted upon the plunger. A second shoulder of the movable member exerts a retraction force on the flange to move the medicament container from the second position towards the first position.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 10, 2022
    Applicant: kaleo, Inc.
    Inventors: Eric S. EDWARDS, Evan T. EDWARDS, Mark J. LICATA, Paul F. MEYERS
  • Patent number: 11426520
    Abstract: An apparatus includes a housing, a medicament container and a movable member. The medicament container is movable within the housing between a first position and a second position in response to a force produced by an energy storage member. A proximal end portion of the medicament container includes a flange and has a plunger disposed therein. A first shoulder of the movable member exerts the force on the flange to move the medicament container from the first position to the second position. A portion of the first shoulder deforms when the medicament container is in the second position such that at least a portion of the force is exerted upon the plunger. A second shoulder of the movable member exerts a retraction force on the flange to move the medicament container from the second position towards the first position.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: August 30, 2022
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Mark J. Licata, Paul F. Meyers
  • Patent number: 11263921
    Abstract: An apparatus includes a simulated medicament delivery device and an electronic circuit system. The simulated medicament delivery device includes a housing, and is devoid of a medicament delivery mechanism that causes a medicament to be delivered. The electronic circuit system is coupled to the housing and includes an audible output device and a cover. The housing of the medicament delivery device and the cover of the electronic circuit system collectively define an acoustic enclosure. The audible output device is configured to be disposed within the acoustic enclosure.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: March 1, 2022
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Mark J. Licata, Paul F. Meyers, David A. Weinzierl
  • Publication number: 20220054753
    Abstract: An apparatus includes a housing, an energy storage member, a carrier, a medicament container, and a delivery control mechanism. The housing defines a gas chamber configured to receive pressurized gas from the energy storage member to pressurize the gas chamber. The carrier has a proximal surface that defines a portion of the gas chamber. The medicament container is coupled to the carrier and has a distal end portion coupled to a delivery member. The medicament container contains a medicament and includes an elastomeric member that seals the medicament within the medicament container. The delivery control mechanism is coupled to a proximal end portion of the medicament container and includes a flow restriction member for regulating a pressure supplied by the gas chamber and entering into the medicament container that acts on the elastomeric member.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 24, 2022
    Applicant: kaleo, Inc.
    Inventors: Paul F. MEYERS, Michael J. ROE
  • Publication number: 20220040413
    Abstract: An apparatus includes a housing, a carrier, a medicament container, and a flexible member. The housing defines an opening placing a gas chamber of the housing in fluid communication with an exterior volume. The carrier has a proximal surface that defines a portion of the gas chamber. The medicament container is coupled to the carrier and has a distal end portion coupled to a delivery member. The medicament container containing a medicament and includes an elastomeric member that seals the medicament therein. The flexible member has a distal end portion coupled to the elastomeric member and a proximal end portion coupled to a valve member. The flexible member transitions from a collapsed configuration to an expanded configuration when the elastomeric member moves within the medicament container. The flexible member moves the valve member relative to the opening when the flexible member transitions from the collapsed configuration to the expanded configuration.
    Type: Application
    Filed: December 27, 2019
    Publication date: February 10, 2022
    Applicant: kaleo, Inc.
    Inventors: Eric S. EDWARDS, Evan T. EDWARDS, Paul F. MEYERS, Michael J. ROE
  • Patent number: D994110
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: August 1, 2023
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Mark J. Licata, Paul F. Meyers
  • Patent number: D994111
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: August 1, 2023
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Mark J. Licata, Paul F. Meyers, David A. Weinzierl
  • Patent number: D1011520
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: January 16, 2024
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Mark J. Licata, Paul F. Meyers
  • Patent number: D1043972
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: September 24, 2024
    Assignee: kaleo, Inc.
    Inventors: Eric S. Edwards, Evan T. Edwards, Mark J. Licata, Paul F. Meyers, David A. Weinzierl