Patents by Inventor Fredrik Ejdehag

Fredrik Ejdehag 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).

  • Patent number: 10722259
    Abstract: Disclosed herein is a tool for removing an implanted item from beneath the skin, the tool comprising: a clamping device configured to engage with the skin to retain the implanted item in a known position relative to the tool; a cutting device for cutting an opening in the skin; and a gripping device configured to move through an opening in the skin and grip an implanted item; such that, in use, the implanted item is retained by the clamping device substantially in the known position and the cutting device creates an opening in the skin through which the gripping device then passes to grip an implanted item. Advantageously, the tool reduces the complexity of an implant removal process and does not require significant operator skill to use. It further reduces the time required and the variation in the outcome of such a procedure.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: July 28, 2020
    Assignee: REMOVAID AS
    Inventors: Marte Bratlie, Erik Tandberg Askevold, Erik Elwing, Emma Widehäll, Anna Arlbrandt, Fredrik Ejdehag, Ronny Brakya
  • Publication number: 20180168673
    Abstract: Disclosed herein is a tool for removing an implanted item from beneath the skin, the tool comprising: a clamping device configured to engage with the skin to retain the implanted item in a known position relative to the tool; a cutting device for cutting an opening in the skin; and a gripping device configured to move through an opening in the skin and grip an implanted item; such that, in use, the implanted item is retained by the clamping device substantially in the known position and the cutting device creates an opening in the skin through which the gripping device then passes to grip an implanted item. Advantageously, the tool reduces the complexity of an implant removal process and does not require significant operator skill to use. It further reduces the time required and the variation in the outcome of such a procedure.
    Type: Application
    Filed: June 7, 2016
    Publication date: June 21, 2018
    Inventors: Marte BRATLIE, Erik Tandberg ASKEVOLD, Johan RINMAN, Erik ELWING, Emma WIDEHÄLL, Anna ARLBRANDT, Fredrik EJDEHAG, Ronny BRAKYA
  • Patent number: 8984718
    Abstract: A handle height adjustment device of a handle assembly (2) of a walk-behind power tool (1). The handle height adjustment device (100) comprises a first toothed disk member (200), a second toothed disk member (300), and a disk interconnecting member. The disk interconnecting member (400) is arranged to be connected to the first toothed disk member (200) by means of a first interconnection mechanism (401), which first interconnection mechanism (401) inhibits relative movement between the disk interconnecting member (400) and the first toothed disk member (200) along an axis of rotation (500) of the handle height adjustment device (100), and which first interconnection mechanism (401) allows the disk interconnecting member to rotate relative the first toothed disk member about the axis of rotation (500). The disk interconnecting member (400) is arranged to be threadably connected to the second toothed disk member (300) by means of a second interconnection mechanism (402).
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: March 24, 2015
    Assignee: Husqvarna AB
    Inventors: Fredrik Ejdehag, Fredrik Edholm
  • Publication number: 20140290006
    Abstract: A handle height adjustment device of a handle assembly (2) of a walk-behind power tool (1). The handle height adjustment device (100) comprises a first toothed disk member (200), a second toothed disk member (300), and a disk interconnecting member. The disk interconnecting member (400) is arranged to be connected to the first toothed disk member (200) by means of a first interconnection mechanism (401), which first interconnection mechanism (401) inhibits relative movement between the disk interconnecting member (400) and the first toothed disk member (200) along an axis of rotation (500) of the handle height adjustment device (100), and which first interconnection mechanism (401) allows the disk interconnecting member to rotate relative the first toothed disk member about the axis of rotation (500). The disk interconnecting member (400) is arranged to be threadably connected to the second toothed disk member (300) by means of a second interconnection mechanism (402).
    Type: Application
    Filed: November 2, 2011
    Publication date: October 2, 2014
    Applicant: HUSQVARNA AB
    Inventors: Fredrik Ejdehag, Fredrik Edholm
  • Publication number: 20070214917
    Abstract: The claimed invention relates to an arrangement for securing a handle bar (14) to a portable tool (10). The tool (10) comprises a power source (11) placed in one end of a tube (12) and a working tool placed in the other end of the tube (12). The handle bar (14) is secured to the tube (12) by a holding device (15) placed between the tube (12) and the handle bar (15). A sleeve (16) is placed around the tube (12) and fixed to the tube (12). The inside (25) of the sleeve (16) is shaped to match the cross section of the tube (12) and the outside (18) has a non-circular shape. The sleeve (16) is at least partially surrounded by a layer (19) of an elastic material and the holding device (15) is provided with a cavity (21) with a similar shape as the outside (18) of the sleeve (16) clamped around the sleeve (16) and the layer (19) of elastic material.
    Type: Application
    Filed: June 29, 2005
    Publication date: September 20, 2007
    Applicant: HUSQVARNA AKTIEBOLAG
    Inventor: Fredrik Ejdehag