Patents by Inventor Daniel Auernhammer
Daniel Auernhammer 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).
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Patent number: 10251997Abstract: The present invention relates to an injection device for dispensing of a liquid medicament, the device comprising: a base (10), a medicament reservoir (20) displaceably arranged on the base (10) and containing the liquid medicament (25), an injection needle (30) displaceably arranged relative to the base (10) between a retracted position (30a) and an extended position (30b), a pressure container (40) containing a pressurized fluid (24), a reservoir displacing arrangement (50) coupled with the pressure container (40) to displace the medicament reservoir (20) into a dispensing position (20b), in which the medicament reservoir (20) is in fluid communication with the injection needle (30), a needle displacing arrangement (60) coupled with the pressure container (40) to at least displace the injection needle (30) into the extended position (30b).Type: GrantFiled: October 16, 2014Date of Patent: April 9, 2019Assignee: Sanofi-Aventis Deutschland GMBHInventors: Christian Nessel, Daniel Auernhammer
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Publication number: 20190022322Abstract: In one aspect the present disclosure relates to a sensor for measuring at least one physical or chemical parameter of a cartridge filled with a liquid substance. In a further aspect the disclosure relates to a drug delivery device equipped with such a sensor, wherein the sensor includes a planar flexible foil having a first section and having a second section separated from the first section, at least one measurement electrode located on the flexible foil, wherein the flexible foil is wrappable into a wrapped configuration in which the foil forms at least a first wrap with an inner diameter that is equal to or larger than an outer diameter of the cartridge, wherein in the wrapped configuration the first section and the second section at least partially overlap, at least one fastener located in one of the first and second section and configured to attach to the other one of the first and second sections for keeping the flexible foil in the wrapped configuration.Type: ApplicationFiled: July 26, 2016Publication date: January 24, 2019Inventors: Michael Schabbach, Christian Nessel, Daniel Auernhammer, Beate Franke, Francisco Soares
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Patent number: 10092697Abstract: A container designed to contain a fluid medicament and adapted to cooperate with a delivery device for delivering the fluid medicament comprises an electrically operable sensor system for measuring at least one physical or chemical parameter value related to the container and/or fluid medicament therein, wherein the sensor system comprises an optical receiver designed to receive optical radiation energy and to transform said optical radiation energy into electrical energy for operating the sensor system.Type: GrantFiled: October 25, 2013Date of Patent: October 9, 2018Assignee: Sanofi-Aventis Deutschland GmbHInventors: Christian Nessel, Daniel Auernhammer
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Publication number: 20180236172Abstract: The present disclosure relates to a sensor for measuring at least one physical or chemical parameter of a cartridge or syringe filled with a liquid substance. In further aspects, the disclosure relates to a cartridge equipped with such a sensor as well as to a drug delivery device equipped with such a cartridge, wherein the sensor comprises: a planar flexible foil arrangeable to an outer circumference of a barrel of the cartridge or syringe, at least a first and a second measuring electrode arranged on said foil, at least a first and a second contact electrode arranged on said foil, and a processor arranged on said foil and connected to the first and to the second measuring electrodes, wherein the first contact electrode and the second contact electrode are connected to the processor.Type: ApplicationFiled: July 26, 2016Publication date: August 23, 2018Inventors: Michael SCHABBACH, Christian NESSEL, Daniel AUERNHAMMER, Beate FRANKE, Francisco SOARES
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Publication number: 20180228977Abstract: In one aspect, the present disclosure relates to a sensor for measuring at least one physical or chemical parameter of a cartridge or syringe filled with a liquid substance. In further aspects the disclosure relates to a cartridge equipped with such a sensor and a drug delivery device equipped with such a cartridge. The sensor comprises: a planar flexible foil arrangeable to an outer circumference of a barrel of the cartridge or syringe. The sensor also includes at least a first and a second measuring electrode is arranged on the foil and at least a first and a second contact electrode is arranged on the foil. The sensor further comprises processor connected to the first and to the second measurement electrodes and a transceiver arranged on the foil. The transceiver is also and connected to the processor. Additionally, the first contact electrode and the second contact electrode are connected to the processor.Type: ApplicationFiled: July 26, 2016Publication date: August 16, 2018Inventors: Michael SCHABBACH, Christian NESSEL, Daniel AUERNHAMMER, Francisco SOARES, Beate FRANKE
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Publication number: 20180224315Abstract: In one aspect the present disclosure relates to a sensor for measuring at least one physical or chemical parameter of a cartridge or syringe filled with a liquid substance. In further aspects the disclosure relates to a cartridge equipped with such a sensor as well as to a drug delivery device equipped with such a cartridge, wherein the sensor comprises: a planar flexible foil arrangeable to an outer circumference of a barrel of the cartridge or syringe, at least a first and a second measuring electrode arranged on said foil, and at least a first and a second contact electrode arranged on said foil, wherein the first contact electrode is connected to the first measuring electrode and wherein the second contact electrode is connected to the second measuring electrode.Type: ApplicationFiled: July 26, 2016Publication date: August 9, 2018Inventors: Michael Schabbacha, Christian Nessel, Daniel Auernhammer, Beate Franke, Francisco Soares
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Patent number: 9887654Abstract: The invention relates to an apparatus having an electric motor with a stator, an armature, especially a rotor, and at least one coil, wherein the apparatus further comprises detection means configured to determine the inductance L of the coil by measuring at least one electrical quantity related to the coil during operation of the motor. The invention further relates to a method for operating such an apparatus, wherein the detection means of the apparatus determine the inductance L of the coil and/or the position of the armature as a function of the inductance L of the coil by measuring at least one electrical quantity related to the coil during operation of the motor.Type: GrantFiled: May 6, 2014Date of Patent: February 6, 2018Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventors: Christian Nessel, Daniel Auernhammer
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Publication number: 20180001019Abstract: Disclosed is a combination of an infusion set consisting of infusion tubing and needle connected to a drug cartridge, the latter comprising a cylindrical body of inner diameter and having an open rear end, wherein a stopper is slidably disposed within the body. In an initial state after the cartridge has been filled, the stopper is partially disposed within the body such that the stopper protrudes from the rear end of the body by a distance. Pushing the stopper into the cartridge by said distance, i.e. until the stopper is flush with the rear end, displaces a predetermined volume according to E, B and the cylindrical geometry of the cartridge, which is large enough to effect complete air priming of the cartridge, infusion tubing and infusion needle.Type: ApplicationFiled: January 11, 2016Publication date: January 4, 2018Inventors: Michael Schabbach, Daniel Auernhammer
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Publication number: 20170354570Abstract: The disclosure relates to a medicament delivery device, comprising a medicament cartridge adapted to contain a medicament and a stopper slidably arranged within the cartridge. The stopper-comprises a rigid body that is enclosed partially by a soft sealing component.Type: ApplicationFiled: January 15, 2016Publication date: December 14, 2017Inventors: Michael Schabbach, Daniel Auernhammer, Christoph Dette
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Patent number: 9802009Abstract: A needle magnetizing arrangement (1) comprising a controller (4) adapted to generate a first magnetic field (F) for magnetizing a needle (2), and a magnetic field sensor (5) adapted to generate a signal based on a second magnetic field (FR) of the needle (2).Type: GrantFiled: November 4, 2013Date of Patent: October 31, 2017Assignee: Sanofi-Aventis Deutschland GMBHInventors: Christian Nessel, Daniel Auernhammer
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Publication number: 20170007767Abstract: The present invention relates to a reservoir (10; 30; 40) for a liquid medicament (11), comprising: a first boundary portion (16; 36; 46) and a second boundary portion (18; 38; 48) forming a cavity (12; 32; 42) to receive the medicament, wherein the first boundary portion is sub-stantially opaque and flexible, and wherein the second boundary portion is substantially transparent and rigid.Type: ApplicationFiled: February 11, 2015Publication date: January 12, 2017Inventors: Michael Schabbach, Daniel Wagner, Daniel Auernhammer, Pierre Weiss, Klaus Schepers, Horst Mischo
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Publication number: 20170007500Abstract: A reservoir for liquid medicament includes a first boundary portion and a second boundary portion forming at least one cavity to receive the medicament. The first boundary portion is flexible, while the second boundary portion is rigid. At least one of the first and second boundary portions is a transparent boundary portion covered by an opaque cover which is at least partially detachable from the transparent boundary portion.Type: ApplicationFiled: February 11, 2015Publication date: January 12, 2017Inventors: Michael Schabbach, Daniel Auernhammer, Daniel Wagner, Bernd Kuhn, Isabel Klein, Pierre Weiss, Klaus Schepers, Horst Mischo
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Patent number: 9492648Abstract: An apparatus is presented comprising a first part comprising a sealing structure, a membrane being attached to said first part and a second part being attached to said membrane, wherein said second part comprises a valve area with a first opening and a second opening, wherein said valve area is located in the area of said sealing structure, wherein said valve area is configured to allow for a fluidic communication between said first opening and said second opening and wherein said sealing structure is configured to allow for an interruption of said fluidic communication between said first opening and said second opening.Type: GrantFiled: May 4, 2012Date of Patent: November 15, 2016Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventor: Daniel Auernhammer
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Patent number: 9488288Abstract: The present invention inter alia relates to a valve arrangement comprising at least two ports, a valve body and a valve piston, wherein the valve piston is at least partially movably arranged in the valve body, wherein the valve arrangement is configured to disable a fluid flow between the at least two ports in a first position of the valve piston in the valve body and to enable the fluid flow in a second position of the valve piston in the valve body, and wherein at least one port of the valve arrangement is arranged in the valve piston and at least one port of the valve arrangement is arranged in the valve body.Type: GrantFiled: May 4, 2012Date of Patent: November 8, 2016Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBHInventor: Daniel Auernhammer
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Publication number: 20160250411Abstract: The present invention relates to an injection device for dispensing of a liquid medicament, the device comprising: a base (10), a medicament reservoir (20) displaceably arranged on the base (10) and containing the liquid medicament (25), an injection needle (30) displaceably arranged relative to the base (10) between a retracted position (30a) and an extended position (30b), a pressure container (40) containing a pressurized fluid (24), a reservoir displacing arrangement (50) coupled with the pressure container (40) to displace the medicament reservoir (20) into a dispensing position (20b), in which the medicament reservoir (20) is in fluid communication with the injection needle (30), a needle displacing arrangement (60) coupled with the pressure container (40) to at least displace the injection needle (30) into the extended position (30b).Type: ApplicationFiled: October 16, 2014Publication date: September 1, 2016Inventors: Christian Nessel, Daniel Auernhammer
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Publication number: 20160079894Abstract: The invention relates to an apparatus having an electric motor with a stator, an armature, especially a rotor, and at least one coil, wherein the apparatus further comprises detection means configured to determine the inductance L of the coil by measuring at least one electrical quantity related to the coil during operation of the motor. The invention further relates to a method for operating such an apparatus, wherein the detection means of the apparatus determine the inductance L of the coil and/or the position of the armature as a function of the inductance L of the coil by measuring at least one electrical quantity related to the coil during operation of the motor.Type: ApplicationFiled: May 6, 2014Publication date: March 17, 2016Inventors: Christian Nessel, Daniel Auernhammer
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Publication number: 20150306319Abstract: A needle magnetizing arrangement (1) comprising a controller (4) adapted to generate a first magnetic field (F) for magnetizing a needle (2), and a magnetic field sensor (5) adapted to generate a signal based on a second magnetic field (FR) of the needle (2).Type: ApplicationFiled: November 4, 2013Publication date: October 29, 2015Inventors: Christian Nessel, Daniel Auernhammer
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Publication number: 20150273145Abstract: A container designed to contain a fluid medicament and adapted to cooperate with a delivery device for delivering the fluid medicament comprises an electrically operable sensor system for measuring at least one physical or chemical parameter value related to the container and/or fluid medicament therein, wherein the sensor system comprises an optical receiver designed to receive optical radiation energy and to transform said optical radiation energy into electrical energy for operating the sensor system.Type: ApplicationFiled: October 25, 2013Publication date: October 1, 2015Applicant: Sanofi-Aventid Deutschland GmbHInventors: Christian Nessel, Daniel Auernhammer
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Publication number: 20140066861Abstract: The present invention inter alia relates to a valve arrangement comprising at least two ports, a valve body and a valve piston, wherein the valve piston is at least partially movably arranged in the valve body, wherein the valve arrangement is configured to disable a fluid flow between the at least two ports in a first position of the valve piston in the valve body and to enable the fluid flow in a second position of the valve piston in the valve body, and wherein at least one port of the valve arrangement is arranged in the valve piston and at least one port of the valve arrangement is arranged in the valve body.Type: ApplicationFiled: May 4, 2012Publication date: March 6, 2014Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBHInventor: Daniel Auernhammer