Patents by Inventor Matthias Scharf

Matthias Scharf 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).

  • Publication number: 20180017531
    Abstract: The present invention relates to a method of testing the mechanical integrity of a cartridge (10) containing a medicament and being arranged inside a drug delivery device (20). The invention also relates to a testing arrangement and to a respective drug delivery device, wherein the method comprises the steps of: acoustically stimulating the cartridge (10), measuring of the cartridge's (10) acoustic response (60) to the acoustic stimulation (32), comparing the acoustic response (60) with a standard response (62) of an intact cartridge (10), and determining the mechanical integrity of the cartridge (10) on the basis of the comparison.
    Type: Application
    Filed: August 4, 2015
    Publication date: January 18, 2018
    Inventors: Hanno Juhnke, Jan-Peter Spengler, Jasmin Groeschke, Anne Boker, Michael Fischer, Matthias Scharf, Michael Schrack, Olaf Zeckai, Jurgen Hemberger
  • Publication number: 20170368265
    Abstract: The present invention relates to a monitoring device for monitoring operation of a drug delivery device and to a respective drug delivery device, wherein the monitoring device comprises: a fastening member (32) to releasably attach the monitoring device to an axially elongated housing (14) of the drug delivery device (10), a sliding member (40) shiftable relative to the fastening member (32) in an axial direction (1, 2) and being adapted to operably engage with at least one dose setting component (17, 18, 26) of the drug delivery device (10) to follow an axial displacement of the dose setting component (17, 18, 26) relative to the housing component (14), a first sensor arrangement (36, 46) for detecting a rotation of the dose setting component (17, 18, 26) relative to the fastening member (32), a second sensor arrangement (38, 48) for detecting an axial displacement of the sliding member (40) relative to the fastening member (32), and a processing member (34) coupled to the first and to the second sensor a
    Type: Application
    Filed: September 11, 2017
    Publication date: December 28, 2017
    Inventors: Jasmin Groeschke, Alexander Allerdings, Jan-Peter Spengler, Christoph Dette, Matthias Scharf, Andreas Bode, Michael Schrack
  • Patent number: 9782543
    Abstract: A monitoring device for monitoring operation of a drug delivery device and to a respective drug delivery device is presented in which a fastening member releasably attaches the monitoring device to an axially elongated housing of the drug delivery device, a sliding member is shiftable relative to the fastening member in an axial direction and being adapted to operably engage with at least one dose setting component of the drug delivery device to follow an axial displacement of the dose setting component relative to the housing component, a first sensor arrangement for detecting a rotation of the dose setting component relative to the fastening member, a second sensor arrangement for detecting an axial displacement of the sliding member relative to the fastening member, and a processing member coupled to the first and to the second sensor arrangements to process first and second signals obtainable from the first and from the second sensor arrangements for determining the size of a dose dispensed by the drug de
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: October 10, 2017
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Jasmin Groeschke, Alexander Allerdings, Jan-Peter Spengler, Christoph Dette, Matthias Scharf, Andreas Bode, Michael Schrack
  • Publication number: 20170227432
    Abstract: A testing device for testing the mechanical integrity of a hollow breakable item includes a squeezable element to radially abut with a sidewall portion of the breakable item. The testing device further includes a sleeve extending in an axial direction to receive the sidewall portion of the breakable item and having a first contact surface to axially engage with the squeezable element. The testing device also includes a plunger displaceable in axial direction relative to the sleeve and having a second contact surface to axially engage with the squeezable element. The squeezable element is axially squeezable by a relative displacement of plunger and sleeve to increase the squeezable element's radial expansion and to apply radially directed pressure to the breakable item's sidewall portion.
    Type: Application
    Filed: August 4, 2015
    Publication date: August 10, 2017
    Inventors: Hanno Juhnke, Jan-Peter Spengler, Jasmin Groeschke, Michael Fischer, Matthias Scharf, Michael Schrack, Olaf Zeckai
  • Publication number: 20150112277
    Abstract: The present invention relates to a drug delivery device for dispensing a dose of a medicament, comprising: a first housing component, and a second housing component welded with the first housing component by means of at least one induction heatable component.
    Type: Application
    Filed: November 28, 2012
    Publication date: April 23, 2015
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Jasmin Groeschke, Hanno Juhnke, Jan-Peter Spengler, Hardy Kietzmann, Matthias Scharf, Michael Scharack
  • Publication number: 20150018775
    Abstract: A monitoring device for monitoring operation of a drug delivery device and to a respective drug delivery device is presented in which a fastening member releasably attaches the monitoring device to an axially elongated housing of the drug delivery device, a sliding member is shiftable relative to the fastening member in an axial direction and being adapted to operably engage with at least one dose setting component of the drug delivery device to follow an axial displacement of the dose setting component relative to the housing component, a first sensor arrangement for detecting a rotation of the dose setting component relative to the fastening member, a second sensor arrangement for detecting an axial displacement of the sliding member relative to the fastening member, and a processing member coupled to the first and to the second sensor arrangements to process first and second signals obtainable from the first and from the second sensor arrangements for determining the size of a dose dispensed by the drug de
    Type: Application
    Filed: February 8, 2013
    Publication date: January 15, 2015
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Jasmin Groeschke, Alexander Allerdings, Jan-Peter Spengler, Christoph Dette, Matthias Scharf, Andreas Bode, Michael Schrack
  • Publication number: 20140330243
    Abstract: The present invention relates to a drive mechanism for a drug delivery device, comprising: a piston rod to operably engage with a piston of a cartridge to displace the piston in a distal direction during a dose dispensing action, at least one actuation member mechanically coupled with the piston rod to induce a distally directed displacement of the piston rod when actuated by a user, a control to ascertain at least one predefined condition of use, and at least one interlock member coupled with the control to mechanically obstruct displacement of the piston rod if the condition of use is not fulfilled.
    Type: Application
    Filed: November 19, 2012
    Publication date: November 6, 2014
    Applicant: Sanofi-Aventis Deutschland GmbH
    Inventors: Hardy Kietzmann, Jasmin Groeschke, Hanno Juhnke, Jan-Peter Spengler, Matthias Scharf, Christoph Dette, Michael Schrack, Olaf Zeckai
  • Publication number: 20140297018
    Abstract: The present invention relates to an assembly line to assemble a medical device and comprising at least one communication member adapted to communicate with a corresponding communication member of an initial component of the device, wherein the assembly line comprises at least one assembly stage adapted to conduct at least one step of assembly being at least influenced by device-related data obtained from the component.
    Type: Application
    Filed: October 29, 2012
    Publication date: October 2, 2014
    Inventors: Hardy Kietzmann, Jasmin Groeschke, Jan-Peter Spengler, Matthias Scharf, Christoph Dette, Hanno Juhnke, Michael Schrack, Olaf Zeckai
  • Publication number: 20140005950
    Abstract: An apparatus is disclosed, comprising a detector unit comprising a detector configured to detect an actuation action performable via the detector unit to an actuation button of a medical device to cause the medical device to eject at least a portion of a medicament comprised in the medical device. The detector is configured to detect the actuation action based on a detection of a force and/or a touch applied to the detector unit as part of the actuation action. The apparatus further comprises an electric unit connected to the detector and configured to store and/or provide information related to the detected actuation action. Furthermore, an according method and a computer program for controlling this method are disclosed.
    Type: Application
    Filed: March 23, 2012
    Publication date: January 2, 2014
    Applicant: Sanofiaventis Deutschland GMBH
    Inventors: Jasmin Groeschke, Hanno Juhnke, Jan-Peter Spengler, Matthias Scharf, Christoph Dette, Michael Schrack, Olaf Zeckai
  • Publication number: 20130333442
    Abstract: The present invention relates to a test specimen for visualizing mechanical impact in a mass production process, wherein the specimen comprises of a body, at least one impact detection means at least partially covering a carrier structure of the body and adapted to visualize mechanical impact impinging on the body. A protective coating or layer covers the impact detection means entirely.
    Type: Application
    Filed: March 15, 2012
    Publication date: December 19, 2013
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Paul-Gerhard Kibat, Matthias Scharf, Hanno Juhnke, Jasmin Groeschke, Jan-Peter Spengler, Olaf Zeckai
  • Publication number: 20130206625
    Abstract: The invention relates to a container for handling and transporting cylinders, for example glass cylinders, comprising a bottom wall for supporting the cylinders in z-direction having a support bottom for supporting the cylinders and an opposite outer bottom and side walls for supporting the cylinders in x-direction as well as side walls for supporting the cylinders in y-direction, the side walls having a support side for supporting the cylinders and an opposite outer side.
    Type: Application
    Filed: May 3, 2011
    Publication date: August 15, 2013
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Paul-Gerhard Kibat, Matthias Scharf, Hanno Juhnke, Jasmin Groeschke, Rainer Bernhardt, Jan-Peter Spengler, Michael Schrack, Olaf Zeckai
  • Publication number: 20130162986
    Abstract: The invention relates to a device for detection of glass container defects comprising a cold light source for emitting a light spectrum with limited infrared portion and optical means for directing the cold light through one or more glass containers to be observed.
    Type: Application
    Filed: May 3, 2011
    Publication date: June 27, 2013
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Paul-Gerhard Kibat, Matthias Scharf, Hanno Juhnke, Rainer Bernhardt, Jan-Peter Spengler, Michael Schrack, Jasmin Groeschke
  • Patent number: 5322926
    Abstract: Thrombin inhibitors from the hirudin family which differ from the previously known hirudins by mutation in the protein chain, and a process for their preparation are described. The novel hirudins are distinguished by a high specific activity, high stability and good pharmacokinetics.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: June 21, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Dominique Tripier, Peter Crause, Paul Habermann, Martin Kramer, Joachim Engels, Matthias Scharf