Patents by Inventor Jurgen Rawert

Jurgen Rawert 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).

  • Publication number: 20240050732
    Abstract: The invention relates to a valve, in particular for a device for administering a liquid medicament, with a valve body (1) which has an interior (2) for receiving a liquid (20), wherein the valve body (1) has a liquid inlet (3) and an opposite liquid outlet (4) which both open into the interior (2), wherein the interior (2) accommodates a large number of micro channels (5) which extend in connection direction (x) between the liquid inlet (3) and the liquid outlet (4). A corresponding device for administering a liquid medicament is also described.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Inventors: Frank BARTELS, Jurgen Rawert
  • Patent number: 11819655
    Abstract: The invention relates to a valve, in particular for a device for administering a liquid medicament, with a valve body (1) which has an interior (2) for receiving a liquid (20), wherein the valve body (1) has a liquid inlet (3) and an opposite liquid outlet (4) which both open into the interior (2), wherein the interior (2) accommodates a large number of micro channels (5) which extend in connection direction (x) between the liquid inlet (3) and the liquid outlet (4). A corresponding device for administering a liquid medicament is also described.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: November 21, 2023
    Assignee: SOFTHALE NV
    Inventors: Frank Bartels, Jürgen Rawert
  • Patent number: 11793947
    Abstract: The invention relates to the field of inhalation devices for liquids. In particular, the invention relates to an improved seal construction for an inhalation device having a nebulizing nozzle and a piston which moves relative to a pumping chamber in order to generate pumping pressure and to an inhalation device comprising such seal.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: October 24, 2023
    Assignee: SOFTHALE NV
    Inventors: Frank Bartels, Jürgen Rawert
  • Publication number: 20230277784
    Abstract: The invention relates to the field of inhalation devices for liquids. In particular, the invention relates to an inhalation device having improved flow characteristics.
    Type: Application
    Filed: February 27, 2023
    Publication date: September 7, 2023
    Inventors: Frank BARTELS, Jürgen RAWERT
  • Patent number: 11717622
    Abstract: The inhalation device for medically active liquids (F) for generation of an aerosol comprises a housing (1), a reservoir (2), a pumping device with a pumping chamber (3), and a nozzle (6), wherein the interior volume of the pumping chamber (3) is changeable by means of linear relative motion of the pumping chamber to the riser pipe (5). Said linear relative motion can be effected by a relative rotation of a rotatable part (1A) which is part of, or connected to, the housing (1) with respect to a second part (1B) of said housing (1), in that said relative rotation can be transferred by means of a gear mechanism into said relative translational motion. A means for the storage of potential energy (7) is provided which is chargeable by means of said relative rotation, and wherein said energy is releasable to said pumping device when released by activation of a release means.
    Type: Grant
    Filed: December 22, 2018
    Date of Patent: August 8, 2023
    Assignee: SOFTHALE NV
    Inventors: Frank Bartels, Jürgen Rawert
  • Patent number: 11717620
    Abstract: The invention relates to the field of inhalation devices for liquids. In particular, the invention relates to a pumping chamber for such an inhalation device.
    Type: Grant
    Filed: December 22, 2018
    Date of Patent: August 8, 2023
    Assignee: SOFTHALE NV
    Inventors: Frank Bartels, Jürgen Rawert
  • Patent number: 11612704
    Abstract: The invention relates to the field of inhalation devices for liquids. In particular, the invention relates to an inhalation device having improved flow characteristics.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: March 28, 2023
    Assignee: Softhale NV
    Inventors: Frank Bartels, Jürgen Rawert
  • Patent number: 11464919
    Abstract: An atomiser, in particular an inhaler, for atomising a liquid active agent to form an aerosol, having, inter alia, an active agent reservoir, an atomiser nozzle and a pump arrangement, wherein a suction side of the pump arrangement leads into the active agent reservoir and a pressure side of the pump arrangement leads into the atomiser nozzle, and wherein the pump arrangement has a plunger that can be adjusted in a cylinder in the axial direction of the cylinder. A corresponding method is also described.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: October 11, 2022
    Assignee: SOFTHALE NV
    Inventors: Frank Bartels, Jürgen Rawert
  • Publication number: 20220203082
    Abstract: The invention relates to a valve, in particular for a device for administering a liquid medicament, with a valve body (1) which has an interior (2) for receiving a liquid (20), wherein the valve body (1) has a liquid inlet (3) and an opposite liquid outlet (4) which both open into the interior (2), wherein the interior (2) accommodates a large number of micro channels (5) which extend in connection direction (x) between the liquid inlet (3) and the liquid outlet (4). A corresponding device for administering a liquid medicament is also described.
    Type: Application
    Filed: December 8, 2021
    Publication date: June 30, 2022
    Inventors: Frank BARTELS, Jürgen RAWERT
  • Patent number: 11224734
    Abstract: The invention relates to a valve, in particular for a device for administering a liquid medicament, with a valve body which has an interior for receiving a liquid, wherein the valve body has a liquid inlet and an opposite liquid outlet which both open into the interior, wherein the interior accommodates a large number of micro channels which extend in a connection direction between the liquid inlet and the liquid outlet. A corresponding device for administering a liquid medicament is also described.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: January 18, 2022
    Assignee: SOFTHALE NV
    Inventors: Frank Bartels, Jürgen Rawert
  • Publication number: 20210308047
    Abstract: The present invention provides for a method for the treatment of a respiratory disease, disorder or condition, or a viral infection or viral disease, disorder or condition in a subject, the method comprising the step of administering to said subject a medically active liquid in nebulized form by inhalation, wherein the medically active liquid comprises niclosamide or a pharmaceutically acceptable salt thereof and wherein the medically active liquid is administered in nebulized form using an inhalation device.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 7, 2021
    Inventors: Jürgen Rawert, Jan-Torsten Tews
  • Publication number: 20210283145
    Abstract: The present invention provides for a method for the treatment of a respiratory disease, disorder, or condition resulting from a viral infection in a subject, such as a pulmonary viral infection, the method comprising the step of administering to said subject a medically active liquid in nebulized form by inhalation, wherein the medically active liquid comprises an inhalable corticosteroid (ICS) and wherein the medically active liquid is administered in nebulized form using an inhalation device.
    Type: Application
    Filed: June 22, 2020
    Publication date: September 16, 2021
    Inventors: Jürgen Rawert, Jan-Torsten Tews
  • Publication number: 20210196905
    Abstract: The invention relates to the field of inhalation devices for liquids. In particular, the invention relates to an improved seal construction for an inhalation device having a nebulizing nozzle and a piston which moves relative to a pumping chamber in order to generate pumping pressure and to an inhalation device comprising such seal.
    Type: Application
    Filed: October 17, 2018
    Publication date: July 1, 2021
    Inventors: Frank BARTELS, Jürgen RAWERT
  • Patent number: 11013688
    Abstract: The present invention provides for a method for the treatment of a viral disease, disorder or condition in a subject, the method comprising the step of administering to said subject a medically active liquid in nebulized form by inhalation, wherein the medically active liquid comprises remdesivir or a pharmaceutically acceptable salt thereof and wherein the medically active liquid is administered in nebulized form using an inhalation device.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: May 25, 2021
    Assignee: SOFTHALE NV
    Inventors: Jürgen Rawert, Jan Torsten Tews
  • Publication number: 20210146065
    Abstract: The invention relates to the field of inhalation methods and inhalation devices for liquids. In particular, the invention relates to an inhalation method using an inhalation device having a nebulizing nozzle, and to a method for the generation of an aerosol of an aqueous formulation comprising pirfenidone by means of such inhalation device.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 20, 2021
    Inventors: Frank BARTELS, Jürgen RAWERT
  • Publication number: 20210146068
    Abstract: The invention relates to the field of nozzles for inhalation devices for liquids. In particular, the invention relates to a nebulizing nozzle for an inhalation device, suitable for the generation of an aerosol of a medically active liquid, and to inhalation devices comprising such nozzle. Such nozzle (1) for an inhalation device for medically active liquids (F, F1, F2) for generation of an aerosol has a main axis (Z) and at least three ejection channels (1A, 1B, 1C, 1D) adapted to eject liquid (F, F1, F2) along respective ejection trajectories, wherein at least two collision points (X1, X2) are provided at which at least two of said ejection trajectories intersect with one another, and/or wherein further, all ejection angles (A, A1, A2) at which the individual trajectories leave the nozzle (1) are identical, or at least one of said ejection angles (A, A1, A2) differs from the other ejection angles (A, A1, A2).
    Type: Application
    Filed: June 22, 2018
    Publication date: May 20, 2021
    Inventors: Frank BARTELS, Jürgen RAWERT
  • Publication number: 20210146069
    Abstract: The invention relates to the field of inhalation devices for liquids. In particular, the invention relates to an inhalation device having a nebulizing nozzle, and to a method for the generation of an aerosol of a medically active liquid by means of such inhalation device.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 20, 2021
    Inventors: Frank BARTELS, Jürgen RAWERT
  • Publication number: 20210106773
    Abstract: The invention relates to the field of inhalation devices for liquids. In particular, the invention relates to a pumping chamber for such an inhalation device.
    Type: Application
    Filed: December 22, 2018
    Publication date: April 15, 2021
    Inventors: Frank Bartels, Jürgen Rawert
  • Publication number: 20210008298
    Abstract: The invention relates to the field of inhalation devices for liquids. In particular, the invention relates to a fixture for a nebulizing nozzle to be used in such an inhalation device. A nozzle fixing assembly (1) for an inhalation device, comprising an elastically deformable seal element (2), having a continuous opening (3) capable of receiving a nozzle body (4), said seal element (2) and said nozzle body (4) each having a high pressure side (2A, 4A) and an outlet side (2B, 4B); and a pressure element (5) with a high pressure side (5A), said side being arranged to face the high pressure side (2A) of the seal element (2); wherein (i) the high pressure side (2A) of the seal element (2) is substantially flat, and (ii) the high pressure side (5A) of the pressure element (5) is chamfered in a way that, in the assembled state, the distance between these high pressure sides (2A, 5A) is higher in a central region (C) than in a peripheral region (P).
    Type: Application
    Filed: November 26, 2018
    Publication date: January 14, 2021
    Inventors: Frank Bartels, Jürgen Rawert
  • Publication number: 20200316323
    Abstract: The inhalation device for medically active liquids (F) for generation of an aerosol comprises a housing (1), a reservoir (2), a pumping device with a pumping chamber (3), and a nozzle (6), wherein the interior volume of the pumping chamber (3) is changeable by means of linear relative motion of the pumping chamber to the riser pipe (5). Said linear relative motion can be effected by a relative rotation of a rotatable part (1A) which is part of, or connected to, the housing (1) with respect to a second part (1B) of said housing (1), in that said relative rotation can be transferred by means of a gear mechanism into said relative translational motion. A means for the storage of potential energy (7) is provided which is chargeable by means of said relative rotation, and wherein said energy is releasable to said pumping device when released by activation of a release means.
    Type: Application
    Filed: December 22, 2018
    Publication date: October 8, 2020
    Inventors: Frank Bartels, Jürgen Rawert