Patents by Inventor Göran Fröjd

Göran Fröjd 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: 9937334
    Abstract: A catheter, and preferably a urinary catheter, is disclosed, comprising an elongate shaft with a catheter insertion end and a flared connector connected to the elongated shaft opposite to the catheter insertion end. The flared connector forms a catheter connector end. Further, a gripping sleeve is fixedly connected to the flared connector, and arranged to enclose at least part of, and preferably essentially the whole, flared connector, apart from the catheter connector end. Hereby, a standard catheter can easily be customized for various use situations and users with different needs, in terms of e.g. gripping and manipulation possibilities. A method for producing such a customized catheter is also disclosed.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: April 10, 2018
    Assignee: ASTRA TECH AB
    Inventors: Göran Fröjd, Marie-Josée Michon-Gente
  • Patent number: 9649471
    Abstract: A catheter assembly includes a catheter, preferably having a hydrophilic surface coating; and a package accommodating said catheter. The package preferably also accommodates a wetting fluid. The package includes a first and a second sheet material connected around the edges; a perforation line extending along a non-closed loop in one of said sheet materials, which defines a flap opening; a third sheet material connected by means of an adhesive over said flap opening. The third sheet material with a margin covers the entire flap opening. The adhesive is adapted to maintain a sterile closure of the package before use, and to be resealable after use. The third sheet material forms a tab not provided with adhesive and the tab provides a grip portion for peel opening of the package.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: May 16, 2017
    Assignee: ASTRA TECH AB
    Inventor: Göran Fröjd
  • Publication number: 20160051802
    Abstract: A catheter, and preferably a urinary catheter, is disclosed, comprising an elongate shaft with a catheter insertion end and a flared connector connected to the elongated shaft opposite to the catheter insertion end. The flared connector forms a catheter connector end. Further, a gripping sleeve is fixedly connected to the flared connector, and arranged to enclose at leat part of, and preferably essentially the whole, flared connector, apart from the catheter connector end. Hereby, a standard catheter can easily be customized for various use situations and users with different needs, in terms of e.g. gripping and manipulation possibilities. A method for producing such a customized catheter is also disclosed.
    Type: Application
    Filed: October 30, 2015
    Publication date: February 25, 2016
    Applicant: ASTRA TECH AB
    Inventors: Göran FRÖJD, Marie-Josée MICHON-GENTE
  • Patent number: 9192740
    Abstract: A catheter, and preferably a urinary catheter, is disclosed, comprising an elongate shaft with a catheter insertion end and a flared connector connected to the elongated shaft opposite to the catheter insertion end. The flared connector forms a catheter connector end. Further, a gripping sleeve is fixedly connected to the flared connector, and arranged to enclose at leat part of, and preferably essentially the whole, flared connector, apart from the catheter connector end. Hereby, a standard catheter can easily be customized for various use situations and users with different needs, in terms of e.g. gripping and manipulation possibilities. A method for producing such a customized catheter is also disclosed.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: November 24, 2015
    Assignee: ASTRA TECH AB
    Inventor: Göran Fröjd
  • Publication number: 20130264227
    Abstract: A catheter assembly includes a catheter, preferably having a hydrophilic surface coating; and a package accommodating said catheter. The package preferably also accommodates a wetting fluid. The package includes a first and a second sheet material connected around the edges; a perforation line extending along a non-closed loop in one of said sheet materials, which defines a flap opening; a third sheet material connected by means of an adhesive over said flap opening. The third sheet material with a margin covers the entire flap opening. The adhesive is adapted to maintain a sterile closure of the package before use, and to be resealable after use. The third sheet material forms a tab not provided with adhesive and the tab provides a grip portion for peel opening of the package.
    Type: Application
    Filed: June 5, 2013
    Publication date: October 10, 2013
    Inventor: Göran FRÖJD
  • Patent number: 8475434
    Abstract: A catheter and catheter assembly are disclosed comprising a urinary catheter comprising an insertion end, a rearward end, and a one way check valve arrangement. The check valve arrangement comprises a tubular part of a flexible material, connected to the rearward end of the catheter and extending past the rearward end in a direction opposite to the insertion end, thereby substantially limiting the flow through the catheter to a single direction from the insertion end to the rearward end. Hereby, a very effective anti-reflux function is achieved, and at the same time the construction is relatively simple and inexpensive, and does not require any essential modifications of the other parts of the urinary catheter.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: July 2, 2013
    Assignee: Astra Tech AB
    Inventor: Göran Fröjd
  • Patent number: 8459455
    Abstract: A catheter assembly includes a catheter, preferably having a hydrophilic surface coating; and a package accommodating said catheter. The package preferably also accommodates a wetting fluid. The package includes a first and a second sheet material connected around the edges; a perforation line extending along a non-closed loop in one of said sheet materials, which defines a flap opening; a third sheet material connected by means of an adhesive over said flap opening. The third sheet material with a margin covers the entire flap opening. The adhesive is adapted to maintain a sterile closure of the package before use, and to be resealable after use. The third sheet material forms a tab not provided with adhesive and the tab provides a grip portion for peel opening of the package.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: June 11, 2013
    Assignee: Astra Tech AB
    Inventor: Göran Fröjd
  • Publication number: 20110056852
    Abstract: A catheter assembly is disclosed comprising a catheter, preferably having a hydrophilic surface coating; and a package accommodating said catheter. The package preferably also accommodates a wetting fluid. The package comprises: a first and a second sheet material connected around the edges; a perforation line extending along a non-closed loop in one of said sheet materials, said perforation line defining a flap opening; a third sheet material connected by means of an adhesive over said flap opening, wherein said third sheet material with a margin covers the entire flap opening. The adhesive is adapted to maintain a sterile closure of the package before use, and to be resealable after use. Further, the third sheet material forms a tab not provided with adhesive, said tab providing a grip portion for peel opening of the package.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 10, 2011
    Inventor: Göran Fröjd
  • Publication number: 20110060317
    Abstract: A catheter, and preferably a urinary catheter, is disclosed, comprising an elongate shaft with a catheter insertion end and a flared connector connected to the elongated shaft opposite to the catheter insertion end. The flared connector forms a catheter connector end. Further, a gripping sleeve is fixedly connected to the flared connector, and arranged to enclose at leat part of, and preferably essentially the whole, flared connector, apart from the catheter connector end. Hereby, a standard catheter can easily be customized for various use situations and users with different needs, in terms of e.g. gripping and manipulation possibilities. A method for producing such a customized catheter is also disclosed.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 10, 2011
    Inventor: Göran FRÖJD