Patents by Inventor Martin Sidenius

Martin Sidenius 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: 9028858
    Abstract: The present invention provides an assembly for the preparation of a medical device having a porous coating comprising hydrogen peroxide. Particularly interesting medical devices are catheters (such as urinary catheters), endoscopes, laryngoscopes, tubes for feeding, tubes for drainage, guide wires, condoms, urisheaths, barrier coatings e.g. for gloves, stents and other implants, extra corporeal blood conduits, membranes e.g. for dialysis, blood filters, devices for circulatory assistance, dressings for wound care, and ostomy bags. The coating is in particular a hydrophilic coating formed from cross-linked polyvinylpyrrolidone. In one embodiment, the assembly holds a dry catheter element in one compartment of a package and an aqueous hydrogen peroxide solution in another compartment. The solution may also comprise stabilizers, e.g. chelators, and osmolality increasing agents.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: May 12, 2015
    Assignee: Coloplast A/S
    Inventors: Bo Rud Nielsen, Soren Kristiansen, Bo Kjellman Bruun, Martin Sidenius
  • Publication number: 20150065998
    Abstract: Provided is a catheter assembly with a dry and sterilized catheter with a hydrophilic coating covering at least a portion of the catheter in a first compartment, an aqueous swelling medium comprising an aqueous solution of hydrogen peroxide in a second compartment, and a packing structure comprising the first compartment and the second compartment. The two compartments are separate from each other but are in communication with each other such that when the second compartment is caused to release the aqueous swelling medium, the dry sterilized catheter is subjected to the aqueous swelling medium so as to wet the hydrophilic coating under sterile conditions.
    Type: Application
    Filed: September 11, 2014
    Publication date: March 5, 2015
    Inventors: Bo Rud Nielsen, Soren Kristiansen, Bo Kjellman Bruun, Martin Sidenius
  • Publication number: 20140017296
    Abstract: A patch for covering a portion of the anatomical surface of a living being, said patch being able to adhere to the skin or mucosa, and/or a wound, said patch comprising a backing layer and a layer of a skin-friendly adhesive for adhering to the skin or mucosa, wherein said adhesive comprises hydrocolloid particles and zinc sulphate particles, wherein the ratio between the hydrocolloid particles and the zinc sulphate particles is from 4 to 22 w/w.
    Type: Application
    Filed: April 3, 2012
    Publication date: January 16, 2014
    Applicant: COLOPLAST A/S
    Inventors: Martin Sidenius, Jan Marcussen, Tune Bjarke Bonne
  • Publication number: 20060263404
    Abstract: The present invention provides an assembly for the preparation of a medical device having a porous coating comprising hydrogen peroxide. Particularly interesting medical devices are catheters (such as urinary catheters), endoscopes, laryngoscopes, tubes for feeding, tubes for drainage, guide wires, condoms, urisheaths, barrier coatings e.g. for gloves, stents and other implants, extra corporeal blood conduits, membranes e.g. for dialysis, blood filters, devices for circulatory assistance, dressings for wound care, and ostomy bags. The coating is in particular a hydrophilic coating formed from cross-linked polyvinylpyrrolidone. In one embodiment, the assembly holds a dry catheter element in one compartment of a package and an aqueous hydrogen peroxide solution in another compartment. The solution may also comprise stabilizers, e.g. chelators, and osmolality increasing agents.
    Type: Application
    Filed: February 26, 2004
    Publication date: November 23, 2006
    Inventors: Bo Nielsen, Soren Kristiansen, Bo Brunn, Martin Sidenius