Patents by Inventor Peter Ruschke

Peter Ruschke 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: 8152740
    Abstract: The present invention generally relates to a blood withdrawal system for withdrawing blood for diagnostic purposes. The blood withdrawal system comprises housing with a lancet, which can be moved within the housing. The housing also includes a lancet drive with a drive spring and a cocking mechanism that includes an actuation element. The blood withdrawal system of the present invention also includes a lancet ejection mechanism that can be moved from an active position to remove the lancet to a passive position where such removal of the lancet is not possible.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: April 10, 2012
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Bruno Robert Thoes, Michael Schabbach, Hans Kintzig, Peter Ruschke, Hans Kuhr
  • Publication number: 20070288047
    Abstract: The present invention generally relates to a blood withdrawal system for withdrawing blood for diagnostic purposes. The blood withdrawal system comprises housing with a lancet, which can be moved within the housing. The housing also includes a lancet drive with a drive spring and a cocking mechanism that includes an actuation element. The blood withdrawal system of the present invention also includes a lancet ejection mechanism that can be moved from an active position to remove the lancet to a passive position where such removal of the lancet is not possible.
    Type: Application
    Filed: August 16, 2007
    Publication date: December 13, 2007
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Bruno Thoes, Michael Schabbach, Hans Kintzig, Peter Ruschke, Hans Kuhr
  • Patent number: 7273484
    Abstract: The present invention generally relates to a blood withdrawal system for withdrawing blood for diagnostic purposes. The blood withdrawal system includes housing with a lancet, which can be moved within the housing. The housing also includes a lancet drive with a drive spring and a cocking mechanism that includes an actuation element. The blood withdrawal system of the present invention also includes a lancet ejection mechanism that can be moved from an active position to remove the lancet to a passive position where such removal of the lancet is not possible.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: September 25, 2007
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Bruno Robert Thoes, Michael Schabbach, Hans Kintzig, Peter Ruschke, Hans Kuhr
  • Patent number: 7244266
    Abstract: Lancet system for pain-reduced blood withdrawal comprising an impulse generator which exerts an impulse on a body part in a sequence which is synchronized with the movement of a lancet. Method for the pain-reduced blood withdrawal in which an impulse is exerted on an adjacent body part in a sequence which is synchronized with the generation of an opening in the skin.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: July 17, 2007
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Claus-Dieter Garthe, Peter Ruschke, Guenther Schmelzeisen-Redeker, Claudio Immekus, Uschi Wolf, Klemens Masuch, Hans List
  • Patent number: 7238192
    Abstract: A blood withdrawal system for withdrawing blood for diagnostic purposes including a lancing device having a housing with an opening and a support surface, and a lancet holder movably mounted in the opening including a lancet and a bearing member that rests on the support surface. The device further includes a trigger unit which, when moved linearly, causes a rotational movement to initiate a lancing process.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: July 3, 2007
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Hans List, Peter Ruschke, Brian VanHiel, Bradley Koeppel, Gwenn Kennedy
  • Patent number: 7223276
    Abstract: Blood removal system for removing blood for diagnostic purposes including a housing, a lancet guide, and a lancet drive with a drive spring. The lancet drive comprises a cocking device, in order to tension the drive spring, a drive rotor that is driven by the drive spring, and an output-side coupling mechanism, by means of which the rotational movement of the drive rotor is converted into the puncturing movement.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: May 29, 2007
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Hans List, Peter Ruschke, Bruno Robert Thoes, Hans Kintzig, Michael Schabbach
  • Publication number: 20050090850
    Abstract: The present invention generally relates to a blood withdrawal system for withdrawing blood for diagnostic purposes. The blood withdrawal system comprises housing with a lancet, which can be moved within the housing. The housing also includes a lancet drive with a drive spring and a cocking mechanism that includes an actuation element. The blood withdrawal system of the present invention also includes a lancet ejection mechanism that can be moved from an active position to remove the lancet to a passive position where such removal of the lancet is not possible.
    Type: Application
    Filed: August 6, 2004
    Publication date: April 28, 2005
    Inventors: Bruno Thoes, Michael Schabbach, Hans Kintzig, Peter Ruschke, Hans Kuhr
  • Publication number: 20040092996
    Abstract: Blood removal system for removing blood for diagnostic purposes including a housing, a lancet guide, and a lancet drive with a drive spring. The lancet drive comprises a cocking device, in order to tension the drive spring, a drive rotor that is driven by the drive spring, and an output-side coupling mechanism, by means of which the rotational movement of the drive rotor is converted into the puncturing movement.
    Type: Application
    Filed: May 27, 2003
    Publication date: May 13, 2004
    Inventors: Hans List, Peter Ruschke, Bruno Robert Thoes, Hans Kintzig, Michael Schabbach
  • Publication number: 20030225429
    Abstract: Lancet system for pain-reduced blood withdrawal comprising an impulse generator which exerts an impulse on a body part in a sequence which is synchronized with the movement of a lancet. Method for the pain-reduced blood withdrawal in which an impulse is exerted on an adjacent body part in a sequence which is synchronized with the generation of an opening in the skin.
    Type: Application
    Filed: February 7, 2003
    Publication date: December 4, 2003
    Inventors: Claus-Dieter Garthe, Peter Ruschke, Guenther Schmelzeisen-Redeker, Claudio Immekus, Uschi Wolf, Klemens Masuch, Hans List
  • Publication number: 20030216767
    Abstract: A blood withdrawal system for withdrawing blood for diagnostic purposes including a lancing device having a housing with an opening and a support surface, and a lancet holder movably mounted in the opening including a lancet and a bearing member that rests on the support surface. The device further includes a trigger unit which, when moved linearly, causes a rotational movement to initiate a lancing process.
    Type: Application
    Filed: May 14, 2003
    Publication date: November 20, 2003
    Applicant: Roche Diagnostics GmbH
    Inventors: Hans List, Peter Ruschke
  • Patent number: 4762692
    Abstract: Disclosed is a process for the precipitation and separation of cadmium sulphide from the raffinates derived from phosphoric acid purification by treating the cadmium containing streams of the raffinates with a H.sub.2 S containing solvent phase in a mixing-settling apparatus, by separating the raffinate phase from the cadmium sulphide containing solvent phase and by separating the precipitated cadmium sulphide from the solvent phase. By operating this process it is possible to remove cadmium in a simple manner from the raffinates since their inherent properties don't influence the precipitation and separation of cadmium sulphide.
    Type: Grant
    Filed: February 12, 1987
    Date of Patent: August 9, 1988
    Assignee: Chemische Fabrik Budenheim Rudolf A. Oetker
    Inventors: Klaus Beltz, Klaus Frankenfeld, Peter Ruschke, Gerhard Eich
  • Patent number: 4492680
    Abstract: The invention is concerned with a process of removing cadmium from acid, especially P.sub.2 O.sub.5 -containing solutions by liquid/liquid extraction with the aid of alkyl amine salts that are dissolved in an inert, organic solvent. The cadmium ions are removed from the acid, aqueous phase and are enriched in the organic phase. The cadmium-containing organic phase, subsequently, is re-extracted with an aqueous salt solution, with the cadmium ions migrating from the organic phase into the aqueous phase. The process is particularly suitable for extracting cadmium from concentrated, highly acid aqueous solutions.
    Type: Grant
    Filed: May 18, 1983
    Date of Patent: January 8, 1985
    Assignee: Chemische Fabrik Budenheim
    Inventors: Klaus Frankenfeld, Peter Ruschke, Peter Brodt, Gerhard Eich