Patents by Inventor Lars Ake Alvar Lidgren

Lars Ake Alvar Lidgren 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: 20220287972
    Abstract: A method of treating a bacterial infection in a subject includes administering at least a first finely divided (particulate) material, which may have at least a second material, the first material is not bioresorbable or very slowly bioresorable and the second material or materials are bioresorbable at a higher rate than the first material, allowing a certain period of time to pass in order to provide for the first particulate material to be exposed to the body and/or second material or materials to be wholly or partly absorbed by the body of the subject, and administering one or more pharmaceutically active compounds. The first material is optionally pre-loaded or soaked with one or more pharmaceutically active compounds, and the second material is optionally pre-loaded or soaked with one or more pharmaceutically active compounds. The pharmaceutically active compound is a compound capable of treating or ameliorating a bacterial infection.
    Type: Application
    Filed: January 28, 2022
    Publication date: September 15, 2022
    Inventors: Magnus TÄGIL, Deepak Bushan RAINA, Lars Åke Alvar LIDGREN
  • Publication number: 20220257504
    Abstract: A method of treating a bacterial infection in a subject includes administering at least a first finely divided (particulate) material, which may have at least a second material, the first material is not bioresorbable or very slowly bioresorable and the second material or materials are bioresorbable at a higher rate than the first material, allowing a certain period of time to pass in order to provide for the first particulate material to be exposed to the body and/or second material or materials to be wholly or partly absorbed by the body of the subject, and administering one or more pharmaceutically active compounds. The first material is optionally pre-loaded or soaked with one or more pharmaceutically active compounds, and the second material is optionally pre-loaded or soaked with one or more pharmaceutically active compounds. The pharmaceutically active compound is a compound capable of treating or ameliorating a bacterial infection.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 18, 2022
    Inventors: Magnus TÄGIL, Deepak Bushan RAINA, Lars Åke Alvar LIDGREN
  • Publication number: 20220118157
    Abstract: A method for bone healing or treatment of bone fracture in a subject includes optionally pre-drilling a hole or creating a cavity in a body tissue, implanting a device onto or into the body tissue, or at least partially inserting a device into the cavity or hole, administering a composition into the device and/or near the device. The composition includes a first finely divided particulate material, and can optionally include at least a second material. The first material is not bioresorbable or is very slowly bioresorbable and the second material or materials are bioresorbable at a higher rate than the first material. The method can optionally include fully inserting the device into the hole or cavity, and can optionally include administering a pharmaceutical composition to the subject.
    Type: Application
    Filed: November 1, 2021
    Publication date: April 21, 2022
    Inventors: Magnus TÄGIL, Deepak Bushan RAINA, Lars Åke Alvar LIDGREN
  • Publication number: 20210145749
    Abstract: Present invention relates to a novel composition administering pharma agents using a bi-phasic recruiting moiety.
    Type: Application
    Filed: April 12, 2019
    Publication date: May 20, 2021
    Inventors: Magnus TÄGIL, Deepak Bushan RAINA, Lars Åke Alvar LIDGREN
  • Publication number: 20030163067
    Abstract: Device for miniinvasive ultrasound treatment of disc disease. A therapeutic ultrasound tranducer (2) is provided for treatment of the disc (5), of a patient (4) by generating an ultrasonic field (3), of which the temperature focus (F) is located in the disc (5), for heating thereof. The device comprises an optical navigating device (20) with a signal receiving or signal sending unit (32). A reference device (28) has a set position relative to the disc (5). The Therapeutic ultrasound transducer (2) is provided for insertion through the skin of the patient (4) and engagement of the disc (5), preferably anulus fibrosus (8), and it has a flexible wall with an ultrasound transmitting element provided within the flexible wall.
    Type: Application
    Filed: March 11, 2003
    Publication date: August 28, 2003
    Inventor: Lars Ake Alvar Lidgren
  • Publication number: 20030163066
    Abstract: The present invention relates to a device for non-invasive ultrasound treatment of disc disease. This device comprises a therapeutic ultrasound transducer (2) which is provided for treatment of the disc (5), preferably nucleus pulposus (6), of a patient (4) by generating by means of said therapeutic ultrasound transducer (2) an ultrasonic field (3), the temperature focus (F) of which is located in the disc (5), preferably nucleus pulposus (6), for heating thereof. The therapeutic ultrasound transducer (2) is of a “phased array”-type and a diagnostic ultrasound transducer (8) is provided to determine the acoustic properties of the patient's (4) tissue (10). An optical navigating device (14) comprises at least one diagnostic camera (15) and at least one signal receiving and/or signal sending unit (25) which is adapted to send or transmit signals to and/or receive reflected or other signals from position transmitters (24, 7) on a reference device (21) and on the therapeutic ultrasound transducer (2).
    Type: Application
    Filed: March 11, 2003
    Publication date: August 28, 2003
    Inventor: Lars Ake Alvar Lidgren
  • Patent number: 6075067
    Abstract: In a method for producing a cement for medical use, a liquid component containing a polymerizable substance is combined with a solid component comprising a plastic substance to provide a setting mass to form the cement. In order to e.g. improve the biological and mechanical properties of the cement and allow it to be mixed by modern mixing procedures, which further improves the cement quality, said plastic substance is mixed with a particulate crystalline ceramic material prior to combining said liquid and solid components. A cement for medical use is also defined as is the use of set cement as an anchorage for the fixation of prostheses or parts of prostheses or bone and as a substitute material for bone.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: June 13, 2000
    Assignee: Corpipharm GmbH & Co
    Inventor: Lars Ake Alvar Lidgren