Patents by Inventor Michael Busch-Madsen

Michael Busch-Madsen 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: 10478244
    Abstract: An extendable electrosurgical pencil adapted to receive an electrode controllable by an electrical signal for performing surgical operations, including a housing that comprises first and second housing parts with a main housing part therebetween, a flexible printed circuit, a switch on the main housing part that is adapted to be activated from outside the housing for closing the flexible circuit, and an electrode receiver on the first housing part, wherein the first housing part is adapted to slide inside the main housing part to provide a telescopic extension of the pencil, the electrode and the flexible printed circuit following the sliding movement.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: November 19, 2019
    Assignee: CIMPAX APS
    Inventors: Michael Busch-Madsen, Patrick Busch-Madsen
  • Publication number: 20190076184
    Abstract: An extendable electrosurgical pencil adapted to receive an electrode controllable by an electrical signal for performing surgical operations, including a housing that comprises first and second housing parts with a main housing part therebetween, a flexible printed circuit, a switch on the main housing part that is adapted to be activated from outside the housing for closing the flexible circuit, and an electrode receiver on the first housing part, wherein the first housing part is adapted to slide inside the main housing part to provide a telescopic extension of the pencil, the electrode and the flexible printed circuit following the sliding movement.
    Type: Application
    Filed: November 6, 2018
    Publication date: March 14, 2019
    Inventors: Michael BUSCH-MADSEN, Patrick BUSCH-MADSEN
  • Patent number: 10149715
    Abstract: An electrosurgical pencil adapted to receive an electrode controllable by an electrical signal for performing surgical operations. This pencil includes a housing, a circuit, and switch that is activatable from outside the housing for closing the circuit. The housing receives the electrode. The circuit is a flexible circuit and is positioned such that it is in direct contact with the electrode when the electrode is received in the housing.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: December 11, 2018
    Assignee: Cimpax ApS
    Inventors: Michael Busch-Madsen, Patrick Busch-Madsen
  • Publication number: 20180132928
    Abstract: An electrosurgical pencil adapted to receive an electrode controllable by an electrical signal for performing surgical operations. This pencil includes a housing, a circuit, and switch that is activatable from outside the housing for closing the circuit. The housing receives the electrode. The circuit is a flexible circuit and is positioned such that it is in direct contact with the electrode when the electrode is received in the housing.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Inventors: Michael BUSCH-MADSEN, Patrick BUSCH-MADSEN
  • Patent number: 9901391
    Abstract: An electrosurgical pencil adapted to receive an electrode controllable by an electrical signal for performing surgical operations. This pencil includes a housing, a circuit, and switch that is activatable from outside the housing for closing the circuit. The housing receives the electrode. The circuit is a flexible circuit and is positioned such that it is in direct contact with the electrode when the electrode is received in the housing.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: February 27, 2018
    Assignee: Cimpax ApS
    Inventors: Michael Busch-Madsen, Patrick Busch-Madsen
  • Publication number: 20150011994
    Abstract: An electrosurgical pencil adapted to receive an electrode controllable by an electrical signal for performing surgical operations. This pencil includes a housing, a circuit, and switch that is activatable from outside the housing for closing the circuit. The housing receives the electrode. The circuit is a flexible circuit and is positioned such that it is in direct contact with the electrode when the electrode is received in the housing.
    Type: Application
    Filed: September 16, 2014
    Publication date: January 8, 2015
    Applicant: CIMPAX APS
    Inventors: Michael BUSCH-MADSEN, Patrick BUSCH-MADSEN
  • Patent number: 8858550
    Abstract: An electrosurgical pencil adapted to receive an electrode controllable by an electrical signal for performing surgical operations. This pencil includes a housing, a circuit, and a switch that is activatable from outside the housing for closing the circuit. The housing receives the electrode. The circuit is a flexible circuit and is positioned such that it is in direct contact with the electrode when the electrode is received in the housing.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: October 14, 2014
    Assignee: Cimpax ApS
    Inventors: Michael Busch-Madsen, Patrick Busch-Madsen
  • Publication number: 20140052131
    Abstract: An electrosurgical pencil adapted to receive an electrode controllable by an electrical signal for performing surgical operations. This pencil includes a housing, a circuit, and a switch that is activatable from outside the housing for closing the circuit. The housing receives the electrode. The circuit is a flexible circuit and is positioned such that it is in direct contact with the electrode when the electrode is received in the housing.
    Type: Application
    Filed: May 18, 2012
    Publication date: February 20, 2014
    Applicant: Cimpax APS
    Inventors: Michael Busch-Madsen, Patrick Busch-Madsen