Patents Issued in May 21, 2024
  • Patent number: 11986636
    Abstract: Container assemblies for accommodating pharmaceutical compositions are provided. The container assembly includes a container and a plunger. The container has a hollow cylindrical body with an open end and a closed end, which is closed by a bottom portion. The hollow cylindrical body has a length (L), an outer diameter (DO), and an inner diameter with a length to outer diameter ratio between 3:1 and 15:1. The hollow cylindrical body and the bottom portion are formed integrally and of the same material, which is a glass or polymer material. The container has an inner surface with an average Zn-leachability of 0.00085 ?g/cm2 or less. The plunger is inside the hollow cylindrical body at the open end, is pierceable by a cannula, and is slidable relative to the hollow cylindrical body from the open end towards the closed end.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: May 21, 2024
    Assignee: SCHOTT PHARMA SCHWEIZ AG
    Inventors: Arne Kloke, Anil-Kumar Busimi, Dominique Bauert
  • Patent number: 11986637
    Abstract: The present disclosure relates to a state indicator designed for indicating at least three states (S1 to Sn) of a drug delivery device and formed as a single indicator for indicating a respective state (S1 to Sn) at least before injection, during injection and after injection.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: May 21, 2024
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventor: Michael Helmer
  • Patent number: 11986638
    Abstract: The present disclosure relates to a safety mechanism for a medicament delivery device for mechanical shock absorption, which safety mechanism has a medicament delivery member sleeve, a housing having a proximal opening arranged to receive the medicament delivery member sleeve, wherein the medicament delivery member sleeve is axially displaceable inside the housing, between an extended position in which a proximal end portion of the medicament delivery member sleeve extends proximally from the housing and a retracted position in which the proximal end portion is received by the housing, wherein the proximal end portion has a resilient structure, enabling compression of the proximal end portion in the distal direction upon impact of an axial force greater than a threshold value.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: May 21, 2024
    Assignee: SHL Medical AG
    Inventor: Stephan Olson
  • Patent number: 11986639
    Abstract: An add-on device adapted to be releasably mounted on a drug delivery device, the add-on device comprising an outer assembly with an add-on dose setting member adapted to be coupled to the outer housing of a pen housing, as well as an inner sensor assembly engaging the pen dose setting member and being in rotational engagement with the add-on dose setting member during dose setting. The invention addresses the issue of providing a stable inner platform for the sensor means, which in accordance with the invention is realized by actuating a clutch between the pen housing and the pen dose setting member during dose sensing, this preventing to a high degree that the inner sensor assembly rotates relative to the drug delivery housing during actuation of the drug expelling means.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: May 21, 2024
    Assignee: Novo Nordisk A/S
    Inventors: Lars Morten Bom, Bennie Peder Smiszek Pedersen, Brian Mouridsen, Jesper Hoeholt
  • Patent number: 11986640
    Abstract: The present invention proposes a liquid pharmaceuticals delivery device (18) comprising a mainly cylindrical main body (1), a cartridge (3) having a mainly cylindrical inner cavity with a volumetric capacity for accommodating multiple doses of a liquid pharmaceutical, the cartridge (3) comprising a first end for receiving a plunger (7) and a second end for liquid pharmaceutical extraction. The device (18) further comprises a jackscrew (55) a comprising a threaded lower jackscrew (5) and a threaded upper jackscrew (6) integrated or fixed to each other. The jackscrew (55) being rotatable around a primary axis of the main body (1) and stationary along said primary axis, a threaded plunger rod (8) which is integrated to the plunger (7) and which has a thread diameter (Dp) corresponding to thread diameter of the lower jackscrew (5). Additional embodiments of the invention are described in the present disclosure.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: May 21, 2024
    Assignee: Sima Patent ve Lisanslama Hizmetleri Ltd. Sti.
    Inventor: Mahmut Bilgic
  • Patent number: 11986641
    Abstract: A wrist mounted band onto which a clip for an introducer (also known as a pilot needle) in a cap is affixed along with a micro-cannula and a cover. The introducer and micro-cannula are held substantially parallel to the long axis of the wrist band. The attachment points of the introducer and micro-cannula are adjacent on the exterior surface of the band. As the band is wrapped around the wrist the axis of the introducer and micro-cannula become perpendicular to each other and both parallel to the long axis of the band. A user can then store the introducer and its cap affixed to the band and the micro-cannula in its cover affixed to the band at known orientations. The user can then remove and reinstall the introducer and micro-cannula as needed throughout a surgical procedure.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: May 21, 2024
    Inventor: Adrienne Ferraz
  • Patent number: 11986642
    Abstract: A needle shield remover for assembly with a cap of a medicament delivery device is presented where the needle shield remover has a main body, at least a flexible first grabber, and at least a flexible second grabber. The first grabber and second grabber extend from the main body and are inclined in relation to the longitudinal axis of the needle shield remover such that they cross each other to form a receiving space configured to receive a delivery member shield.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: May 21, 2024
    Assignee: SHL MEDICAL AG
    Inventor: Slobodan Stefanov
  • Patent number: 11986643
    Abstract: An autoinjector apparatus is disclosed which comprises a single-use cassette and an autoinjector. The cassette comprises a housing and a sleeve movably disposed in the housing. A syringe may be disposed in the sleeve and secured therein with a lock cap. The lock cap is affixed to a distal end of the sleeve and contacts the distal end of the syringe. A shield remover extends through an opening in a proximal end of the housing for removing a needle shield which covers a needle of the syringe. A cassette identification arrangement is provided on a surface of the housing to enable the autoinjector to identify the cassette. The autoinjector is provided with a detector for reading the cassette identification arrangement.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: May 21, 2024
    Assignee: AMGEN INC.
    Inventors: Michael Denzer, Robert W. Swift, Neal Johnston, Gabriele Ganzitti, Kenneth R. Ewing, Suhas Krishna
  • Patent number: 11986644
    Abstract: There is provided herein, a method for adjusting a VAD device parameters using a wearable device placed on the patient's hand, the method includes the steps of acquiring a set of signals from sensors in the wearable device, computing at least one quality metric, and adjusting at least one VAD operational parameter so as to optimize at least the one quality metric.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: May 21, 2024
    Assignee: LIVEMETRIC (MEDICAL) S.A.
    Inventors: Nir Efraim Joseph Tal, Tomer Bentzion
  • Patent number: 11986645
    Abstract: Example inventions treat restless legs syndrome (“RLS”). Examples affix a patch externally on a dermis of a user adjacent to a targeted nerve of the user, the patch including a flexible substrate, a processor directly coupled to the substrate, and electrodes directly coupled to the substrate. Examples detect the occurrence of RLS and in response to the detecting, activate the patch, the activating including generating an electrical stimuli via the electrodes that is directed to the targeted nerve.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 21, 2024
    Assignee: Neurostim Technologies LLC
    Inventors: Hoo-min D. Toong, William C. Altmann
  • Patent number: 11986646
    Abstract: A headset for use in delivering electrical stimulation to the skin surface of the head or in sensing one or more body parameters of the head of a user.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: May 21, 2024
    Assignee: NEUROLIEF LTD.
    Inventors: Amit Dar, Amir Cohen, Ron Belson, Jonathan Bar-Or
  • Patent number: 11986647
    Abstract: Autoinflammatory and mitochondrial disorders can be treated by positioning a plurality of electrodes in or on a subject's body, and applying an AC voltage between the plurality of electrodes so as to impose an alternating electric field through the tissue that is being affected by the autoinflammatory or mitochondrial disease. The frequency and field strength of the alternating electric field are selected such that the alternating electric field inhibits inflammation or mitochondrial disorders in the tissue.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: May 21, 2024
    Assignee: Novocure GmbH
    Inventors: Stuart Smith, Lilach Avigdor, Tali Voloshin-Sela
  • Patent number: 11986648
    Abstract: Anchoring mechanisms for an implantable electrical medical lead that is positioned within a substernal space are disclosed. The anchoring mechanisms fixedly-position a distal portion of the lead, that is implanted in the substernal space.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: May 21, 2024
    Assignee: Medtronic, Inc.
    Inventors: Amy E. Thompson-Nauman, Melissa G. T. Christie
  • Patent number: 11986649
    Abstract: Provided are systems, methods, and devices for brain stimulation and monitoring. Brain stimulation may be provided to enhance slow wave and spindle synchrony. Such stimulation may provide increased memory consolidation. Furthermore, brain stimulation modalities may provide enhanced sleep and awakening. For example, transcranial direct current stimulation of the brain stimulation may enhance sleep quality. Moreover, one or more markers characterizing unconsciousness are may be identified based on changes in measured power densities or spectra. Further still, the above described modalities of brain stimulation may be implemented in an open-loop or closed loop manner. Brain state parameters may be generated for building models of the brain based on determined synchrony patterns between slow waves and spindles. The models may be used to determine a mediation procedure for adjusting the intensity of slow wave oscillations to enhance slow wave and spindle synchrony.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: May 21, 2024
    Assignee: STIMSCIENCE INC.
    Inventor: Anantha K. Pradeep
  • Patent number: 11986650
    Abstract: Methods of treating acute heart failure in a patient in need thereof. Methods include inserting a therapy delivery device into a pulmonary artery of the patient and applying a therapy signal to autonomic cardiopulmonary fibers surrounding the pulmonary artery. The therapy signal affects heart contractility more than heart rate. Specifically, the application of the therapy signal increases heart contractility and treats the acute heart failure in the patient. The therapy signal can include electrical or chemical modulation.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: May 21, 2024
    Assignee: The Cleveland Clinic Foundation
    Inventors: Sandra Machado, Marc Penn, Ali R. Rezai
  • Patent number: 11986651
    Abstract: A medical lead includes a lead body, a connector pin proximate to a proximal end of the lead body, a helix extending from a distal end of the lead body, an electrode proximate to the distal end of the lead body, and a cable conductor within the lead body and including an electrode proximate a distal end of the cable conductor, the cable conductor being slideable within the lead body to extend and retract the electrode relative to the distal end of the lead body.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: May 21, 2024
    Assignee: The Future of Pacing L.L.C.
    Inventors: Terrell M. Williams, Gopi Dandamudi
  • Patent number: 11986652
    Abstract: Electrical Muscle Stimulation (EMS) devices, methods, and systems for providing stimulating waveforms and stimulating electrical pulses to specific muscle groups and nerve areas of the body are provided. The EMS system includes at least one EMS device, at least one EMS control unit, at least one computing device, at least one server, at least one body sensor, and/or at least one environmental sensor.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: May 21, 2024
    Assignee: CJR IP Holdings LLC
    Inventors: Jason Ritzen, Wiley Robinson
  • Patent number: 11986653
    Abstract: A wireless implant and associated system for motor function recovery after spinal cord injury, and more particularly a multi-channel wireless implant with small package size. The wireless implant can further be used in various medical applications, such as retinal prostheses, gastrointestinal implant, vagus nerve stimulation, and cortical neuromodulation. The system also includes a method and its implementation to acquire the impedance model of the electrode-tissue interface of the implant.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: May 21, 2024
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Yi-Kai Lo, Wentai Liu, Victor R. Edgerton, Chih-Wei Chang
  • Patent number: 11986654
    Abstract: A method of forming an electrode array includes the steps of positioning a workpiece on a mold part defining an opening and a channel and having undercuts, compressing the workpiece into the mold part to form a contact, and introducing resilient material into the mold part to form a flexible body.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: May 21, 2024
    Assignee: Advanced Bionics AG
    Inventors: Matt V. Krywcun, James George Elcoate Smith, Uli Gommel, Martin Sandoval Perez
  • Patent number: 11986655
    Abstract: Presented herein are techniques for time interleaving the sampling of input signals with the delivery of stimulation signals to a recipient of an implantable electrically-stimulating hearing prosthesis. The input signals, which are received via one or more input channels and sampled by a sound processing unit, are susceptible to electrical feedback from the stimulation signals. As such, in accordance with embodiments presented herein, the sampling of the input signals by the sound processing unit, and the delivery of the stimulation signals to the recipient, are synchronized with one another so as to avoid stimulation-evoked electrical feedback within the input signals.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: May 21, 2024
    Assignee: Cochlear Limited
    Inventor: Koen Van den Heuvel
  • Patent number: 11986656
    Abstract: A cochlear implant including a cochlear lead, an antenna, a stimulation processor, and a magnet apparatus, associated with the antenna, including a case defining a central axis, a magnet frame within the case and rotatable about the central axis of the case, and a plurality of elongate diametrically magnetized magnets that are located in the magnet frame, the magnets defining a longitudinal axis and a N-S direction and being freely rotatable about the longitudinal axis relative to the magnet frame.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: May 21, 2024
    Assignee: Advanced Bionics AG
    Inventors: Sung Jin Lee, Jeryle L. Walter, James George Elcoate Smith, Uli Gommel, Stephanie M. Reed
  • Patent number: 11986657
    Abstract: Stimulation for treating sensory deficits in patients with spinal cord injuries and/or peripheral polyneuropathy, and associated systems and methods. A representative method includes addressing the patient's somatosensory dysfunction, resulting from neuropathy and/or spinal cord injury, by directing an electrical therapy signal to the patient's spinal cord region, the therapy signal having a frequency in a frequency range from 200 Hz to 100 kHz.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: May 21, 2024
    Assignee: Nevro Corp.
    Inventors: Dongchul Lee, Kerry Bradley, Kwan Yeop Lee
  • Patent number: 11986658
    Abstract: Implantable electrodes with power delivery wearable for treating sleep apnea, and associated systems and methods are disclosed herein. A representative system includes non-implantable signal generator worn by the patient and having an antenna that directs a mid-field RF power signal to an implanted electrode. The implanted electrode in turn directs a lower frequency signal to a neural target, for example, the patient's hypoglossal nerve. Representative signal generators can have the form of a mouthpiece, a collar or other wearable, and/or a skin-mounted patch.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: May 21, 2024
    Assignee: Invicta Medical, Inc.
    Inventors: Richard W. O'Connor, Walter Joseph Stevens, Timothy A. Fayram
  • Patent number: 11986659
    Abstract: Methods, devices, and systems for treating spasticity, hypertonia or dystonia are disclosed. Treatment involves applying a source of direct current to one or more locations in a subject (animal, human, or other sentient being). Locations for application of direct current include the spinal column, peripheral nerves, and the cranium. The delivery of direct current is adjusted to change biological activity of or level of gene expression and/or protein expression of target molecule NKCC1.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: May 21, 2024
    Assignee: Research Foundation of the City University of New York
    Inventor: Zaghloul Ahmed
  • Patent number: 11986660
    Abstract: A method is provided for optimization of a stimulation specificity and an energy consumption of implanted electrodes in excitable tissue of a patient. The method may involve electrically stimulating excitable tissue between one or more combinations of electrode pairs in a cluster of electrodes, or electrically stimulating excitable tissue between one or more combinations of electrode pairs in two or more clusters of electrodes. The two electrodes of the electrode pairs may not belong to a same cluster. Each of the electrodes may be located on a physically separated entity, such that the tissue surrounds and separates each electrode from all other electrodes, thereby allowing tissue between the electrodes to be stimulated. An electrode pair or pairs which give rise to a lowest energy consumption while still giving a therapeutic effect may be chosen.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: May 21, 2024
    Assignee: NEURONANO AB
    Inventors: Jens Schouenborg, Hjalmar Bjartmarz
  • Patent number: 11986661
    Abstract: Methods and devices for reducing ventricle filling volume are disclosed. In some embodiments, an electrical stimulator may be used to stimulate a patient's heart to reduce ventricle filling volume or even blood pressure. When the heart is stimulated in a consistent way to reduce blood pressure, the cardiovascular system may over time adapt to the stimulation and revert back to the higher blood pressure. In some embodiments, the stimulation pattern may be configured to be inconsistent such that the adaptation response of the heart is reduced or even prevented. In some embodiments, an electrical stimulator may be used to stimulate a patient's heart to cause at least a portion of an atrial contraction to occur while the atrioventricular valve is closed. Such an atrial contraction may deposit less blood into the corresponding ventricle than when the atrioventricular valve is opened throughout an atrial contraction.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: May 21, 2024
    Assignee: BackBeat Medical, LLC
    Inventors: Yuval Mika, Darren Sherman, Robert S. Schwartz, Robert A. Van Tassel, Daniel Burkhoff
  • Patent number: 11986662
    Abstract: Generally discussed herein are systems, devices, and methods for providing a therapy (e.g., stimulation) and/or data signal using an implantable device. Systems, devices and methods for interacting with (e.g., communicating with, receiving power from) an external device are also provided.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: May 21, 2024
    Assignee: NEUSPERA MEDICAL INC.
    Inventors: Alexander Yeh, Timothy A. Fayram
  • Patent number: 11986663
    Abstract: A user interface of a computing device for programming a medical device configured to review historical user session data while disconnected from the medical device. During a programming session, the user interface on the computing device may include features to control the functionality of the medical device as well as view and manipulate available data stored at the medical device. The user interface may interactively view screens and features and manipulate data using the programming user interface, e.g., as if the external programming device were in a live programming session with the medical device, but while disconnected from the medical device and not in a live programming session. As one example, the user interface of the external programming device may permit flexible, extensive manipulation and viewing of sensed signals, patient events, and operational information, such as patient adjustments made over time or coincident with particular signals or events.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: May 21, 2024
    Assignee: Medtronic, Inc.
    Inventors: Thomas L. Chouinard, Evan D. Schnell, Karan Chitkara, Lukas Valine, Ilan D. Gordon
  • Patent number: 11986664
    Abstract: Methods and devices for tying management of an implantable medical device to the activities of a primary care physician are described, including access control, simplified parameter optimization, support for tuning a device in response to the effects of other treatments in parallel, and support for helping a primary physician and a patient work together to tune device configuration to the activity and performance needs of the patient. In some embodiments, a medical device is self-configuring in a device parameter domain, based on inputs provided in a patient performance domain. The self-configuring of the medical device is based, for example, on an automatically applied transformation of inputs derived from patient performance domain observations into changes in the configuration of the medical device which affect technical parameters of its operation.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: May 21, 2024
    Assignee: Impulse Dynamics NV
    Inventors: Shlomo Ben-Haim, David Prutchi, Yuval Ben-Haim
  • Patent number: 11986665
    Abstract: The present invention relates to an implantable lead comprising at least one conductive wire and one electrical connector, the electrical connector configured to be connected to an implantable medical device such as a cardiac stimulation, defibrillation and/or neuromodulation device, wherein the electrical connection between the conductive wire and the connector is effected by a first hypotube welded to the conductive wire and welded to a second hypotube of the electrical connector. The present invention also relates to a method for electrically connecting the at least one conductive wire of the implantable lead to the electrical connector.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: May 21, 2024
    Assignee: SORIN CRM SAS
    Inventors: Etienne Julien, Nicolas Shan, Maxime Rault
  • Patent number: 11986666
    Abstract: Illumination devices for impinging light on tissue, for example within a body cavity of a patient, to induce various biological effects are disclosed. Biological effects may include at least one of inactivating and/or inhibiting growth of one or more pathogens, upregulating a local immune response, increasing endogenous stores of nitric oxide, releasing nitric oxide from endogenous stores, and inducing an anti-inflammatory effect. Biological effects may include upregulating and downregulating inflammatory immune response molecules within a target tissue. Wavelengths of light are selected based on intended biological effects for one or more of targeted tissue types and targeted pathogens. Light treatments may provide multiple pathogenic biological effects, either with light of a single wavelength or with light having multiple wavelengths.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: May 21, 2024
    Assignee: KNOW Bio, LLC
    Inventors: Adam Cockrell, Jacob Kocher, David T. Emerson, Michael John Bergmann, Thomas Matthew Womble, Antony Paul van de Ven, Nathan Stasko, F. Neal Hunter, Rebecca McDonald
  • Patent number: 11986667
    Abstract: Systems and methods are described for treatment of neurological conditions in which transcranial illumination using infrared, near-infrared and/or red wavelengths of light are delivered into the brain of a patient using a portable head wearable device. Systems and methods are also described to deliver light to patient tissues for photobiomodulation, particularly through the patient's mouth.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: May 21, 2024
    Assignee: JelikaLite LLC
    Inventors: Katya Sverdlov, Eugenia Steingold, David Conroy
  • Patent number: 11986668
    Abstract: A computer implemented method for controlling a device adapted for projecting an image on at least a part of an eye of a wearer of said device, the method comprising the steps of providing the direction gaze of an eye of the wearer, providing an initial image to be projected, determining at least a filter depending from the provided gaze direction, filtering the initial image using the determined filter, and sending a command to the device for projecting the filtered image in the eye.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: May 21, 2024
    Assignee: GENSIGHT BIOLOGICS
    Inventors: Francesco Galluppi, Charlie Galle
  • Patent number: 11986669
    Abstract: A device to stimulate the retina comprises one or more light sources coupled to one or more optical elements. The one or more optical elements is configured to illuminate the retina with one or more images at a location away from a fovea of a wearer. In some embodiments, each of the one or more images comprises a depth of focus and a spatial resolution. The one or more images can be formed at a distance anterior to the retina, at a distance posterior to the retina or on the retina. In some embodiments, the depth of focus is less than the distance, and the spatial resolution greater than a spatial resolution of the retina at the location.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: May 21, 2024
    Assignee: ACUCELA INC.
    Inventors: Ryo Kubota, Karim Haroud, Beat Wyss, Hans Bernhard, Jean-Noel Fehr, Patrizia Weber, Moritz Haeberli, Amitava Gupta
  • Patent number: 11986670
    Abstract: A method of radiating a plurality of masses in a patient is provided, including receiving a three-dimensional model of the patient, the model including respective locations of a plurality of OARs, receiving a set of locations in the model corresponding to the masses, respective prescribed radiation dosages for the masses, and respective radiation limits for the OARs. The method includes computing a candidate set of beams having respective beam paths that travel through at least one of the masses. The method includes scoring the candidate set of beams based on respective dosages provided to the masses, respective dosages provided to the OARs, and beams in a set of selected beams for treatment, adding a best-scoring beam among the candidate set of beams to the set of selected beams, and radiating the masses using the set of selected beams.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: May 21, 2024
    Assignee: THE UNIVERSITY OF CHICAGO
    Inventors: Steven J Chmura, Shan Lu, Ralph R. Weichselbaum
  • Patent number: 11986671
    Abstract: Methods are provided for permitting manipulation of an achievable dose distribution estimate deliverable by a radiation delivery apparatus for proposed treatment of a subject. One such method comprises: determining a dose modification voxel for which it is desired to modify the dose value and a corresponding magnitude of desired dose modification; for each of a plurality of beams: (i) characterizing the beam as a two-dimensional array of beamlets, wherein each beamlet is associated with a corresponding intensity value and a ray line representing the projection of the beamlet into space; and (ii) identifying one or more dose-change beamlets which have associated ray lines that intersect the dose modification voxel; modifying the intensity values of at least one of the dose-change beamlets; and updating the achievable dose distribution estimate to account for the modified intensity values of the at least one of the dose-change beamlets.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: May 21, 2024
    Assignee: SIEMENS HEALTHINEERS INTERNATIONAL AG
    Inventor: Karl Otto
  • Patent number: 11986672
    Abstract: Information that describes a target inside a patient to be treated with radiation is accessed from computer system memory. An arrangement of spots inside the target is determined. Each the spots corresponds to a location inside the target where a respective beam of radiation is to be directed during radiation treatment of the patient. A dose rate for each of the beams is determined. The dose rate for each beam is a dose delivered in less than one second to a spot corresponding to that beam. For example, each beam can deliver at least four grays (GY) in less than one second, and may deliver as much as 20 Gy to 50 Gy or 100 Gy or more in less than one second. A radiation treatment plan, that includes the arrangement of the spots and the dose rate for each of the beams, is stored in computer system memory.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: May 21, 2024
    Assignee: SIEMENS HEALTHINEERS INTERNATIONAL AG
    Inventors: Eric Abel, Alexander Katsis
  • Patent number: 11986673
    Abstract: A method for generating a radiation treatment plan is provided. The method may include determining a set of one or more optimization goals for radiation delivery by a therapeutic radiation delivery apparatus. The method may also include determining a plan for radiation delivery from a radiation source of the therapeutic radiation delivery apparatus. The radiation source may be capable of continuously rotating around a subject. The plan may include a plurality of radiation segments. Each radiation segment may be characterized by at least one parameter selected from a start angle, a stop angle, a two-dimensional segment shape, or a segment MU value such that the plurality of radiation segments satisfy the set of one or more optimization goals by superimposing at least two radiation segments from at least two different rotations into a target volume of the subject.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: May 21, 2024
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jingjie Zhou, Li Wang, Cheng Ni, Johannes Stahl, Jonathan Maltz
  • Patent number: 11986674
    Abstract: The present disclosure relates to a system and a method. The system may include a magnetic resonance imaging (MRI) apparatus configured to acquire MRI data with respect to a region of interest (ROI) and a therapeutic apparatus configured to apply therapeutic radiation to at least one portion of the ROI. The MRI apparatus may include a plurality of main magnetic coils arranged coaxially along an axis, a plurality of shielding magnetic coils arranged coaxially along the axis, and a cryostat in which the plurality of main magnetic coils and the plurality of shielding magnetic coils are arranged.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: May 21, 2024
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Cheng Ni, Xingen Yu, Yanfang Liu, Jingjie Zhou, Jianfeng Liu, Li Wang, Peng Wang, Yangyang Zhang
  • Patent number: 11986675
    Abstract: A method provides real-time correction of the spatial position of the central beam of radiation therapy devices and therapy simulators, along with the patient position. In particular, the method relates to the real-time correction of irradiation positions of the collimator and/or the position of the patient positioning table during the performance of radiation therapy or therapy simulation. Positional deviations of the central beam of existing radiation therapy devices are reduced. Position adjustments of the collimator elements and/or of the patient support table are carried out through functional connections of separate control modules via separate adjustment devices. Those are added to the collimator and/or patient support table. Calculation of the correction movements takes place outside the radiation therapy device in the irradiation planning system and/or in at least one microcontroller of the control system of the radiation therapy device.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: May 21, 2024
    Assignee: STÄDTISCHES KLINIKUM DESSAU
    Inventor: Markus Wösle
  • Patent number: 11986676
    Abstract: The present invention relates to a low energy radiation therapy system for superficial lesion treatment and an operation method thereof, the low energy radiation therapy system comprising: an optical scanner for acquiring 3D scanning data of a treatment region including a superficial lesion site; an irradiation unit configured to apply radiation to the treatment region; a calculation unit for calculating, on the basis of the 3D scanning data, a skin dose, energy of radiation, and a part-specific radiation amount adjustment value, and producing, according to the part-specific radiation amount adjustment value, shape data of a compensation unit to be provided at the end of the irradiation unit; and a 3D printer configured to three-dimensionally print and produce the compensation unit according to the shape data.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 21, 2024
    Assignee: KOREA INSTITUTE OF RADIOLOGICAL & MEDICAL SCIENCES
    Inventors: Seung Woo Park, Su Chul Han, Jong Hyun Back
  • Patent number: 11986677
    Abstract: In various embodiments, a radiation therapy method can include loading a planning image of a target in a human. In addition, the position of the target can be monitored. A computation can be made of an occurrence of substantial alignment between the position of the target and the target of the planning image. Furthermore, after the computing, a beam of radiation is triggered to deliver a dosage to the target in a short period of time (e.g., less than a second).
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: May 21, 2024
    Assignees: SIEMENS HEALTHINEERS INTERNATIONAL AG, VARIAN MEDICAL SYSTEMS, INC.
    Inventors: Christel Smith, Corey Zankowski, Jan Hein Timmer, Wolfgang Kaissl, Deepak Khuntia, Eric Abel, Josh Star-Lack, Camille Noel
  • Patent number: 11986678
    Abstract: A method of calibrating a monitoring system (10,14) is described in which a calibration phantom (70) is located with its center located approximately at the isocenter of a treatment room through which a treatment apparatus (16) is arranged to direct radiation, wherein the surface of the calibration phantom (70) closest to an image capture device (72) of the monitoring system (10,14) is inclined approximately 45° relative to the camera plane of an image capture device of the monitoring system. Images of the calibration phantom (70) are then captured using the image capture device (72) and the images are processed to generate a model of the imaged surface of the calibration phantom.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: May 21, 2024
    Assignee: VISION RT LIMITED
    Inventors: Edward William Mead, Ivan Daniel Meir
  • Patent number: 11986679
    Abstract: A neutron capture therapy system includes a neutron generation device for generating a neutron beam, an irradiation room for irradiating an irradiated body with the neutron beam and a placement table that is accommodated in the irradiation room and is adapted to support the irradiated body. The placement table includes a placement member for supporting a patient, an adjustment device for adjusting a spatial position of the placement member, a driving rod connected between the adjustment device and the placement member and a first shielding member covering the adjustment device. The first shielding member prevents the adjustment device from being radiated by radioactive rays. The adjustment device is disposed in the first shielding member that is basically sealed, thereby greatly reducing radiation damage to the adjustment device by neutrons and gamma rays and prolonging the service life of the adjustment device.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: May 21, 2024
    Assignee: NEUBORON THERAPY SYSTEM LTD.
    Inventor: Yuan-Hao Liu
  • Patent number: 11986680
    Abstract: The present disclosure provides a neutron capture therapy system, including an accelerator for generating a charged particle beam, a neutron generator for generating a neutron beam having neutrons after irradiation by the charged particle beam, and a beam shaping assembly for shaping the neutron beam. The beam shaping assembly includes a moderator and a reflecting assembly surrounding the moderator. The neutron generator generates the neutrons after irradiation by the charged particle beam. The moderator moderates the neutrons generated by the neutron generator to a preset energy spectrum. The reflecting assembly includes a reflecting assembly to deflected neutrons back to the neutron beam and a supporting member to support the reflectors. A lead-antimony alloy is for the reflecting assembly to mitigate a creep effect that occurs when only a lead material is for the reflectors, thereby improving the structural strength of a beam shaping assembly.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: May 21, 2024
    Assignee: NEUBORON MEDTECH LTD.
    Inventors: Chiung-Wen Tsai, Weilin Chen, Ming-Chen Hsiao, Yuanhao Liu
  • Patent number: 11986681
    Abstract: Time-domain interleaving of treatment X-rays and imaging X-rays during an image guided radiation therapy (IGRT) process in a radiation therapy system prevents scatter of the treatment X-rays from degrading the quality of X-ray images used to generate volumetric image data of a target volume. Imaging X-rays are delivered to the target volume during one or more imaging intervals, and one or more pulses of treatment X-rays are delivered to the target volume between the imaging intervals. In instances in which a pulse of treatment X-rays is timed to occur during an imaging interval, the pulse of treatment X-rays is inhibited from occurring during the imaging interval and is rescheduled to occur at a later time that does not coincide with that imaging interval or subsequent imaging intervals.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: May 21, 2024
    Assignee: VARIAN MEDICAL SYSTEMS, INC.
    Inventors: Simon Keller, Daniel Morf, Peter Munro
  • Patent number: 11986682
    Abstract: Various approaches of focusing an ultrasound transducer having multiple transducer elements to a target region include generating at least one acoustic reflector in the target region; transmitting ultrasound waves to the acoustic reflector; measuring reflections off the acoustic reflector; and based at least in part on the measured reflections, adjusting the parameter value associated with the transducer element(s).
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: May 21, 2024
    Assignee: Insightec Ltd.
    Inventors: Oleg Prus, Yoav Levy
  • Patent number: 11986683
    Abstract: A rescue system includes a mobile rescue device, in particular a spreading device, a cutting device, or a combined device having a spreading and a cutting function, including a base body with a handle, a working device arranged at the base body, a controller for controlling the work sequence of the working device, and an input device arranged at the base body for inputting control commands into the controller. Furthermore, an external additional input device is formed, which is structurally independent of the mobile rescue device and coupled or couplable with the controller of the mobile rescue device by a data transmission device.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: May 21, 2024
    Assignee: WEBER-HYDRAULIK GMBH
    Inventors: Patrick Allinger, Hanno Diekmann, Josef Eder
  • Patent number: 11986684
    Abstract: Various embodiments illustrated herein disclose a full body harness that includes a connector. The connector includes a first plate and a second plate, where the first plate is identical to the second plate. The first plate and the second plate includes a plurality of slits to facilitate passage of a first harness and a second harness there through. The first plate is rotatably coupled to the second plate such that they are rotatable with respect to each other. Such a connector automatically enables easy adjustment of the harness based on an activity of a user who is wearing the harness.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: May 21, 2024
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ling Lin, Lyndon Liu, Peng Zhou, Pinghua Jiang, Wenbo Wang, Zheng Gu, Xiaojuan Zhu
  • Patent number: 11986685
    Abstract: Disclosed is an adjustable support frame for a breathing apparatus having an adjustable longitudinal dimension and a user-facing side configured to substantially overlay a user's back in use, the adjustable support frame comprising: a first frame portion and a second frame portion, the first and second frame portions being moveable relative to each other so as to adjust the longitudinal dimension; an adjustment mechanism having a locked configuration which inhibits relative movement of the first and second frame portions and an unlocked configuration which permits relative movement of the first and second frame portions; wherein the adjustment mechanism comprises one or more actuating elements which are operable to actuate the adjustment mechanism from the locked configuration to the unlocked configuration, the one or more actuating elements being provided on a surface which is substantially perpendicular to the user-facing side of the support frame.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: May 21, 2024
    Assignee: DRAEGER SAFETY UK LIMITED
    Inventors: Jason Edward Allan, Darin Ferguson