Patents by Inventor Erik G. B. Reenstierna

Erik G. B. Reenstierna 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).

  • Destruction device for injection needles
    Patent number: 4332323
    Abstract: A device for the destruction of an injection needle has a sleeve (6; 14) in which the needle (3) mounted on a syringe may be inserted. The sleeve includes projections (9; 16) located beneath one another and projecting from opposite sides towards the path of movement of the needle within the sleeve. The projections are forced, by means of an actuator (5; 16) which is movably disposed in the sleeve and, as a result of engagement with the needle holder (4) is entrained in the movement of the needle, to move towards and into the path of movement of the needle so that the needle is bent or broken between these projections and is, in such a manner, rendered unusable.
    Type: Grant
    Filed: June 26, 1979
    Date of Patent: June 1, 1982
    Assignee: Konsivenior AB
    Inventor: Erik G. B. Reenstierna
  • Method and device for the implantation of one or more pacemaker electrodes in a heart
    Patent number: 4162679
    Abstract: The disclosure relates to a method and device for the transvenous implantation of at least one pacemaker electrode in a heart, the electrode being connected to a body of permanently magnetized or permanently magnetizable material. A magnet is utilized for moving the electrode by means of its magnetic field of force to a selected region in the heart and for causing it to radicate at the selected region of the heart.
    Type: Grant
    Filed: September 28, 1977
    Date of Patent: July 31, 1979
    Inventor: Erik G. B. Reenstierna