With Spring-actuating Means Patents (Class 601/8)
  • Patent number: 9012714
    Abstract: A wound treatment device comprises a wound surface contacting plug and a cover for covering the wound surface and the plug, wherein said plug consists of a flat textile isolating material comprising at least one first surface layer, one second surface layer and one intermediate space arranged between said surface layers. At least the first surface layer is provided with a biocompatible surface and a structure which enables a liquid to pass and prevents a wound tissue from growing in said structure. The intermediate space is provided with isolating threads elastically holding the first surface layer and the second surface layer at a certain distance from each other.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: April 21, 2015
    Inventor: Wilhelm Fleischmann
  • Patent number: 7731702
    Abstract: A portable closed wound drainage system that uses a pouch shaped dressing which is inserted into a wound. At least a portion of the outer surface of the pouch is porous to allow exudates to enter. Exudates are removed from the pouch by flexible tubing which is secured inside the pouch at one end and secured at the other end to a portable drain/suction unit. The pouch contains porous material. The tubing can have a single or multi-lumen structure. The pouch and the tube are sealed by a flexible sealing material which is applied to the outer surface of the skin. A cosmetic cover sheet is attached to the patient's skin over the closed wound drainage system.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: June 8, 2010
    Assignee: NeoGen Technologies, Inc.
    Inventors: Farhad Bybordi, John J. Biggie, Lydia B. Biggie, John A. Dawson
  • Patent number: 6475124
    Abstract: The invention performing abdominal exercises includes a rigid shell having a rear portion and a sidewall rigidly attached to the rear portion and extending forward from the rear portion to define an inner chamber. The sidewall forms a rim defining an opening adapted for sealably attaching to the abdominal portion of the body. A vacuum mechanism in fluid communication with the chamber creates suction within the shell such that to contract the abdominal muscles the applied suction must be counteracted by the abdominal muscles. Contracting the muscles against the suction produced by the vacuum exercises the abdominal muscles.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: November 5, 2002
    Inventor: Gene J. Weiss
  • Patent number: 5961475
    Abstract: A massage device that includes a casing having a pair of opposed transverse walls and side walls to define an open bottom chamber. The bottom of the transverse walls having convex edges extending the length of the opening. At least one of the transverse walls being capable of moving toward and away from the opposing transverse wall and a suction device is arranged to draw air through the chamber and thus draw skin into said chamber when the device is applied to a patient's body.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: October 5, 1999
    Assignee: LPG Systems
    Inventor: Louis-Paul Guitay