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公开(公告)号：US20240342367A1
公开(公告)日：2024-10-17
申请号：US18752428
申请日：2024-06-24
Applicant: Medtronic, Inc.
Inventor： Erik J. Peterson , Touby A. Drew , Jerel K. Mueller , Sarah J. Offutt , Carl M. Feller
CPC classification number: A61M5/14276 , A61M5/1684 , G01F17/00 , A61M2205/18 , A61M2205/3375 , A61M2205/3379 , A61M2205/3389 , A61M2205/3584 , A61M2205/52
Abstract: A medical device includes a drug reservoir located within a reservoir chamber of the device that includes a first side and a second side directly opposite the first side defining a reservoir volume there between. The device further includes a volume sensor system including a transmitter positioned to transmit a signal toward the second side and one or more sensors configured to receive the signal and indicate a current volume capacity of the drug reservoir.
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公开(公告)号：US12059572B2
公开(公告)日：2024-08-13
申请号：US17439039
申请日：2020-03-25
Applicant: Medtronic, Inc.
Inventor： Jerel K. Mueller , Sarah J. Offutt , Jamu K. Alford , Douglas S. Cerny
CPC classification number: A61N1/3787 , A61N1/0504 , A61N1/0558 , A61N1/36153 , A61N1/37205
Abstract: An implantable electrical stimulation device including an implant sized and configured to be implanted subcutaneously, the implant being configured to rectify a received pulse train of ultrasound into a single electrical pulse configured to stimulate a tibial nerve of a patient.
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公开(公告)号：US12138459B2
公开(公告)日：2024-11-12
申请号：US18154444
申请日：2023-01-13
Applicant: Medtronic, Inc.
Inventor： Jerel K. Mueller , Andrew J. Cleland
Abstract: Devices, systems, and techniques include determining spatial relationships between electrodes implanted within a patient. In one example, a medical device delivers, via a first electrode, an electrical stimulus and senses, for each other electrode, a respective electrical signal indicative of the electrical stimulus. The medical device determines, for each other electrode, a respective value for each respective electrical signal. The medical device determines, based on the respective values for each respective electrical signal and values of tissue conductivity of tissues of the patient interposed between the first electrode and the other electrodes, spatial relationships between the first electrode and each other electrode of the plurality of electrodes.
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公开(公告)号：US20240198094A1
公开(公告)日：2024-06-20
申请号：US18593703
申请日：2024-03-01
Applicant: Medtronic, Inc.
Inventor： Sarah J. Offutt , Juan G. Hincapie , Jerel K. Mueller , Robert T. Sandgren , Katie Bittner
CPC classification number: A61N1/0558 , A61N1/36062 , A61N1/37211 , A61N1/37518
Abstract: Examples of implantable medical leads or implantable medical systems with implantable medical leads to be anchored to a sacrum are disclosed. The implantable medical leads include a lead body having a distal portion. A fixation mechanism is coupled to the distal portion. An electrode array is mechanically coupled to the fixation mechanism. In one example, the electrode array is directly coupled to the fixation mechanism. The electrode array is electrically coupled to the lead body and configured to generate a stimulation field. The fixation mechanism is configured to anchor the implantable medical lead to a sacrum and effect the stimulation field in a foramen of the sacrum.
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公开(公告)号：US20230191132A1
公开(公告)日：2023-06-22
申请号：US18154444
申请日：2023-01-13
Applicant: Medtronic, Inc.
Inventor： Jerel K. Mueller , Andrew J. Cleland
CPC classification number: A61N1/36139 , A61N1/36062 , A61N1/0529 , A61N1/0551 , A61N1/0587 , A61N1/36185 , A61N1/36189
Abstract: Devices, systems, and techniques are disclosed for determining spatial relationships between electrodes implanted within a patient. In one example, a medical device delivers, via a first electrode, an electrical stimulus and senses, for each other electrode, a respective electrical signal indicative of the electrical stimulus. The medical device determines, for each other electrode, a respective value for each respective electrical signal. The medical device determines, based on the respective values for each respective electrical signal and values of tissue conductivity of tissues of the patient interposed between the first electrode and the other electrodes, spatial relationships between the first electrode and each other electrode of the plurality of electrodes.
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Patent Agency Ranking
公开(公告)号：US20210330985A1
公开(公告)日：2021-10-28
申请号：US16857747
申请日：2020-04-24
Applicant: Medtronic, Inc.
Inventor： Thomas F. Neils , Andrew J. Cleland , Phillip C. Falkner , Kyle Dahlstrom , Jonathan C. Sell , Jerel K. Mueller , Forrest C.M. Pape
Abstract: The disclosure describes example devices, systems, and techniques for delivering electrical stimulation to a patient. In some examples, an IMD includes a housing having a main portion and projection extending from the main portion. The projection of the housing may carry an electrode. Stimulation circuitry may be disposed within the main portion of the housing where the stimulation circuitry may generate electrical stimulation deliverable via the electrode. Processing circuitry may be disposed within the main portion of the housing where the processing circuitry may control the stimulation circuitry to generate the electrical stimulation.
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公开(公告)号：US20250135213A1
公开(公告)日：2025-05-01
申请号：US19007095
申请日：2024-12-31
Applicant: Medtronic, Inc.
Inventor： Steven T. Deininger , Jerel K. Mueller , Todd V. Smith , Jeffrey Clayton , Thomas M. Hillebrand , Phillip C. Falkner , Jenna N. George , Sarah J. Offutt
Abstract: A leadless neurostimulation device having a header unit including at least one primary electrode having a contact surface that defines an external surface of the leadless neurostimulation device, a housing including a secondary electrode positioned on the same side of the leadless neurostimulation device as the at least one primary electrode, and a anchor device including at least one suture point for securing the leadless neurostimulation device to patient tissue or at least one protrusion nub configured to create mechanical resistance that impedes relative movement between wherein the leadless neurostimulation device and the patient tissue when implanted, where the at least one primary electrode and the secondary electrode are configured to transmit an electrical stimulation signal therebetween to provide electrical stimulation therapy to a target nerve of a patient.
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公开(公告)号：US20220203025A1
公开(公告)日：2022-06-30
申请号：US17134989
申请日：2020-12-28
Applicant: Medtronic, Inc.
Inventor： Erik J. Peterson , Jerel K. Mueller
Abstract: An implantable medical device (IMD) including a housing defining a propellant chamber, a drug reservoir located within the propellant chamber of the housing configured to receive a therapeutic fluid, a propellant gas within the propellant chamber; and a volume measurement system that includes a temperature sensor configured to measure a temperature of the propellant gas within in the propellant chamber and a pressure sensor configured to measure a pressure of the propellant gas within the propellant chamber. The volume measurement system is configured to measure the pressure and the temperature of the propellant gas to provide current volume information of the therapeutic fluid in the drug reservoir.
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公开(公告)号：US20220096846A1
公开(公告)日：2022-03-31
申请号：US17485303
申请日：2021-09-24
Applicant: Medtronic, Inc.
Inventor： Steven T. Deininger , Jerel K. Mueller , Todd V. Smith , Jeffrey Clayton , Thomas M. Hillebrand , Phillip C. Falkner , Jenna N. George , Sarah J. Offutt
Abstract: A leadless neurostimulation device having a header unit including at least one primary electrode having a contact surface that defines an external surface of the leadless neurostimulation device, a housing including a secondary electrode positioned on the same side of the leadless neurostimulation device as the at least one primary electrode, and a anchor device including at least one suture point for securing the leadless neurostimulation device to patient tissue or at least one protrusion nub configured to create mechanical resistance that impedes relative movement between wherein the leadless neurostimulation device and the patient tissue when implanted, where the at least one primary electrode and the secondary electrode are configured to transmit an electrical stimulation signal therebetween to provide electrical stimulation therapy to a target nerve of a patient.
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公开(公告)号：US20210330980A1
公开(公告)日：2021-10-28
申请号：US16858030
申请日：2020-04-24
Applicant: Medtronic, Inc.
Inventor： Jerel K. Mueller , Andrew J. Cleland
Abstract: Devices, systems, and techniques are disclosed for determining spatial relationships between electrodes implanted within a patient. In one example, a medical device delivers, via a first electrode, an electrical stimulus and senses, for each other electrode, a respective electrical signal indicative of the electrical stimulus. The medical device determines, for each other electrode, a respective value for each respective electrical signal. The medical device determines, based on the respective values for each respective electrical signal and values of tissue conductivity of tissues of the patient interposed between the first electrode and the other electrodes, spatial relationships between the first electrode and each other electrode of the plurality of electrodes.
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