Patents by Inventor Heiko Muller
Heiko Muller 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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Publication number: 20240131969Abstract: It is provided a vehicle seat comprising a seat base, a seat part which is arranged on the seat base and can be adjusted relative to the seat base, a backrest which is mounted on the seat base so as to be pivotable between an upright use position and a non-use position which is pivoted towards the seat part, and a coupling mechanism for coupling an adjustment movement of the seat part to a pivot movement of the backrest. In this case, a locking lever is provided which can be pivoted between a locking position and an unlocking position by means of the coupling mechanism, is in its locking position in the use position of the backrest and locks the backrest from pivoting into the non-use position, and can be pivoted from its locking position into its unlocking position.Type: ApplicationFiled: June 30, 2021Publication date: April 25, 2024Inventors: Peter MÜLLER, Donaldo MADRID, Heiko RÖNSCH
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Patent number: 11872379Abstract: A drug delivery device with a housing configured to connect to a dispensing unit including a compartment containing a fluid, a piston rod configured to move in a proximal direction for ejecting the fluid, and a dosing mechanism including an actuation member to be actuated by a user. The device includes a conversion mechanism configured to convert a movement of the actuation member to a movement of the piston rod. The conversion mechanism includes a dose selector member, which is rotationally fixed to the housing and axially movable with respect to the housing, and a dosing member, which is rotationally movable with respect to the dose selector member. The drug delivery device includes a friction reduction mechanism provided between the dose selector member and the dosing member to reduce friction between the dose selector member and the dosing member.Type: GrantFiled: September 10, 2021Date of Patent: January 16, 2024Assignee: MEDMIX SWITZERLAND AGInventors: Heiko Müller, Wouter Reubzaet, André Hild
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Patent number: 11577257Abstract: A centrifuge (10) and a method for preventing the ignition of combustible temperature control media in centrifuges (10) after a crash of the centrifuge rotor are presented. Ignition is prevented by the release of a protective gas in the event of a crash. More precisely, the released protective gas forms a flow that displaces the oxygen, distributes the escaping temperature control medium and fundamentally changes the momentary ratio of the concentration of oxygen to temperature control medium in such a manner that no ignition can take place either inside or outside the centrifuge (10). Thereby, combustible temperature control media can be used without safety concerns for controlling the temperature of centrifuges (10).Type: GrantFiled: December 3, 2018Date of Patent: February 14, 2023Assignee: Eppendorf AGInventor: Heiko Müller
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Publication number: 20230015285Abstract: The invention relates to an article, more particularly an air spring bellows, having a one-layer or multi-layer main body with elastic properties, at least one layer of the main body being made up of a rubber mixture, a carbon black proportion of at least one carbon black, more particularly a total carbon black proportion of all carbon blacks, of the rubber mixture being less than 5 phr. The rubber mixture preferably contains aluminium hydroxide as a reinforcing filler. The rubber mixture can comprise chloroprene rubber as a base polymer.Type: ApplicationFiled: December 18, 2020Publication date: January 19, 2023Applicant: GMT GUMMI-METALL-TECHNIK GMBHInventors: HEIKO MÜLLER, MARCUS PICKARD
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Publication number: 20220323686Abstract: A drug delivery device has a housing with a longitudinal axis, a dose setting member actuatable by a user and rotatable around the longitudinal axis to set a dose to be delivered by the drug delivery device, a piston rod that is configured to be axially advanced in a proximal direction to deliver the set dose, and a dosing member for defining the axial advancement of the piston rod upon delivery of the set dose. The dosing member is axially movable along the longitudinal axis and rotationally movable around the longitudinal axis during dose setting, and the dosing member is rotationally fixed to the dose setting member during dose setting. The dosing member includes a maximum dose stop that is configured to engage with a maximum stop feature provided at the housing to limit movement of the dosing member with respect to the housing upon setting a maximum dose.Type: ApplicationFiled: September 10, 2021Publication date: October 13, 2022Inventors: Heiko MÜLLER, Wouter REUBZAET, André HILD
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Publication number: 20220323684Abstract: A drug delivery device with a housing configured to connect to a dispensing unit including a compartment containing a fluid, a piston rod configured to move in a proximal direction for ejecting the fluid, and a dosing mechanism including an actuation member to be actuated by a user. The device includes a conversion mechanism configured to convert a movement of the actuation member to a movement of the piston rod. The conversion mechanism includes a dose selector member, which is rotationally fixed to the housing and axially movable with respect to the housing, and a dosing member, which is rotationally movable with respect to the dose selector member. The drug delivery device includes a friction reduction mechanism provided between the dose selector member and the dosing member to reduce friction between the dose selector member and the dosing member.Type: ApplicationFiled: September 10, 2021Publication date: October 13, 2022Inventors: Heiko MÜLLER, Wouter REUBZAET, André HILD
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Publication number: 20220323685Abstract: A kit includes a drug delivery device and a dispensing unit. The drug delivery device includes a housing, a resetting element and a piston rod and the dispensing unit includes a cartridge holder. The cartridge holder is configured to be mounted to the housing and to receive a cartridge filled with a drug. The piston rod is configured to move in a proximal direction out of the housing to eject the drug and the resetting element is configured to rotate relative to the housing when no dispensing unit is attached to the housing and to thereby move the piston rod back into the housing. The dispensing unit is configured to press axially against the resetting element upon mounting to the housing to move the resetting element in the distal direction into the housing, and thereby rotationally lock the resetting element with respect to the housing.Type: ApplicationFiled: September 10, 2021Publication date: October 13, 2022Inventors: Timm KÖHLER, Heiko MÜLLER, Joachim KEITEL
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Publication number: 20210252526Abstract: A centrifuge and a method for preventing ignition of combustible temperature-control media in centrifuges after a crash of the centrifuge rotor are presented. It is monitored whether the pressure in the evaporator lies below a specified minimum pressure and/or above a specified maximum pressure. Measures to prevent ignition of the temperature-control medium can be taken in a targeted manner. In the event that the pressure lies below a minimum pressure, it must be assumed that either a leak or a crash is present, wherein a leak leads to a slow release of combustible temperature-control medium and a crash leads to an sudden release of combustible temperature-control medium. If the pressure lies above a maximum pressure, there is a risk that there is a large amount of combustible temperature-control medium in the evaporator which could be ignited in the event of a crash.Type: ApplicationFiled: June 13, 2019Publication date: August 19, 2021Applicant: Eppendorf AGInventors: Heiko MÜLLER, Andreas KEIL
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Publication number: 20210001352Abstract: A centrifuge (10) and a method for preventing the ignition of combustible tempering media in centrifuges (10) after a crash of the centrifuge rotor are presented. Ignition is prevented by the release of a protective gas in the event of a crash. More precisely, the released protective gas forms a flow that displaces the oxygen, distributes the escaping tempering medium and fundamentally changes the momentary ratio of the concentration of oxygen to tempering medium in such a manner that no ignition can take place either inside or outside the centrifuge (10). This means that combustible tempering media can also be used without safety concerns within the scope of controlling the temperature of centrifuges (10).Type: ApplicationFiled: December 3, 2018Publication date: January 7, 2021Applicant: Eppendorf AGInventor: Heiko MÜLLER
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Patent number: 10569024Abstract: An assembly includes a cartridge containing doses of a drug and a piston rod adapted and arranged to expel drug from the cartridge, the piston rod including a thread. The assembly further includes a nut member adapted and arranged to be rotated with respect to the piston rod about a rotational axis. The assembly further comprises a last dose stop mechanism adapted including at least one first interaction member and at least one second interaction member provided by the piston rod and at least one first stop member and at least one second stop member provided by the nut member. The interaction members and the stop members are configured to mechanically cooperate with one another such that further relative movement of the nut member and the piston rod for setting a dose of the drug is prevented.Type: GrantFiled: September 17, 2014Date of Patent: February 25, 2020Assignee: Sanofi-Aventis Deutschland GMBHInventors: Michael Harms, Heiko Muller, Joachim Keitel, Hebert Bechtold
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Patent number: 9949665Abstract: The present invention relates to a method for measuring or verifying the position of a medical implant located in an anatomical body part(s) and/or structure(s) relative to the body part(s) and/or structure(s) or specific points, landmarks or planes of the same, wherein a device is provided which has an at least partially known or previously determined geometry or at least partially known dimensions and is connected to the medical implant; positional or landmark information regarding the anatomical body part(s) and/or structure(s) is acquired; the position of the medical implant is calculated using a navigation system and a reference structure which is or can be connected to the device; and the calculated position of the medical implant is related to or compared with the acquired positional or landmark information regarding the anatomical body part(s) and/or structure(s) in order to measure or verify the position of the medical implant within or relative to the anatomical body part(s) and/or structure(s).Type: GrantFiled: June 17, 2011Date of Patent: April 24, 2018Assignee: Brainlab AGInventors: Heiko Müller, Mario Schubert, Martin Haimerl
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Publication number: 20160213852Abstract: An assembly for a drug delivery device (1) is described which comprises a cartridge (4) containing a plurality of doses of a drug and a piston rod (9) adapted and arranged to expel drug from the cartridge (4) during a dose delivery operation of the assembly, the piston rod (9) comprising a thread (9a). The assembly further comprises a nut member (13), wherein the nut member (13) is adapted and arranged to be rotated with respect to the piston rod (9) about a rotational axis (7) during a dose setting operation of the assembly, the nut member (13) thereby being axially displaced along the piston rod (9) from a start position towards an end position with respect to the piston rod (9) due to mechanical cooperation of the nut member (13) with the thread (9a).Type: ApplicationFiled: September 17, 2014Publication date: July 28, 2016Inventors: Michael HARMS, Heiko MULLER, Joachim KEITEL, Hebert BECHTOLD
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Patent number: 8733574Abstract: The invention relates to a valve unit for a pressure vessel, the latter consisting of a receptacle and a lid which can be placed on said receptacle in such a way as to make it pressure-tight and said valve unit including: a safety function, pressure-relief function and pressure indicator function; adjustable indicator levels and pressure levels; an indicator pin (4) or indicator piston (10) which is supported against an indicator spring (7), can move in axial direction and bears on its portion becoming visible upon pressurization, due to its emergence from a valve housing (12), indicator rings, for example, for indicating the pressure inside the vessel; and comprising a valve body (5) which is movable in axial direction against the action of an exhaust steam spring (6) and, in the closed position, rests against a seal seat (19), lifting off from this, when a given pressure inside the vessel is exceeded, to uncover a pressure-relief aperture (20), in which case both the indicator spring (7) and the exhaust steType: GrantFiled: October 24, 2009Date of Patent: May 27, 2014Assignee: Fissler GmbHInventors: Benjamin Heidrich, Heiko Müller, Joachim Neef, Arnold Thelen
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Publication number: 20140114179Abstract: The present invention relates to a method for measuring or verifying the position of a medical implant located in an anatomical body part(s) and/or structure(s) relative to the body part(s) and/or structure(s) or specific points, landmarks or planes of the same, wherein a device is provided which has an at least partially known or previously determined geometry or at least partially known dimensions and is connected to the medical implant; positional or landmark information regarding the anatomical body part(s) and/or structure(s) is acquired; the position of the medical implant is calculated using a navigation system and a reference structure which is or can be connected to the device; and the calculated position of the medical implant is related to or compared with the acquired positional or landmark information regarding the anatomical body part(s) and/or structure(s) in order to measure or verify the position of the medical implant within or relative to the anatomical body part(s) and/or structure(s).Type: ApplicationFiled: June 17, 2011Publication date: April 24, 2014Inventors: Heiko Müller, Mario Schubert, Martin Haimerl
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Publication number: 20110290806Abstract: The invention relates to a valve unit for a pressure vessel, the latter consisting of a receptacle and a lid which can be placed on said receptacle in such a way as to make it pressure-tight and said valve unit including: a safety function, pressure-relief function and pressure indicator function; adjustable indicator levels and pressure levels; an indicator pin (4) or indicator piston (10) which is supported against an indicator spring (7), can move in axial direction and bears on its portion becoming visible upon pressurization, due to its emergence from a valve housing (12), indicator rings, for example, for indicating the pressure inside the vessel; and comprising a valve body (5) which is movable in axial direction against the action of an exhaust steam spring (6) and, in the closed position, rests against a seal seat (19), lifting off from this, when a given pressure inside the vessel is exceeded, to uncover a pressure-relief aperture (20), in which case both the indicator spring (7) and the exhaust steType: ApplicationFiled: October 24, 2009Publication date: December 1, 2011Inventors: Benjamin Heidrich, Heiko Müller, Joachim Neef, Arnold Thelen
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Patent number: 8009139Abstract: A laboratory apparatus having at least one control device (4) comprising an electric printed-circuit board (15) of the control device (4) that is disposed on an instrument body (2) of the laboratory apparatus (1) and has at least one electric control element (16, 18), at least one operator interface (6) of the control device (4) including at least one operator control (11, 33); a retaining device (29, 30) for detachably holding the operator interface (6) on the instrument body (2) with the operator control (11, 33) oriented to the control element (16, 18), and a mechanical and/or magnetic connection for detachably joining the control element (16, 18) mechanically and/or magnetically to the operator control (11, 33).Type: GrantFiled: November 16, 2006Date of Patent: August 30, 2011Assignee: Eppendorf AGInventors: Werner Lurz, Wolfram Meyer, Roland Kleindienst, Heiko Muller
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Patent number: 7989776Abstract: A corrective for eliminating the third-order aperture aberration and the first-order, first-degree axial chromatic aberration includes two correction pieces, which are arranged one behind the other in the direction of the optical axis, in which each correction piece has a plurality of quadrupole fields (QP) and at least one octupole field (OP.) Each correction piece is constructed such that it is symmetrical with respect to its central plane (S, S?) with each correction piece having an uneven number of at least five quadrupole fields (QP) and at least one octupole field (OP). Each correction piece is further constructed so that it is symmetrical with respect to its central plane. The central quadrupole field is arranged so that it is centered with respect to the central plane of the correction piece and is electromagnetic.Type: GrantFiled: December 6, 2005Date of Patent: August 2, 2011Assignee: CEOS Corrected Electron Optical Systems GmbHInventors: Heiko Müller, Harald Rose
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Patent number: 7800076Abstract: A particle-optical corrector for eliminating both the third-order aperture aberration and the third-order extra-axial coma, using circular lenses and hexapole fields, includes three coaxially arranged hexapole fields, at least one circular lens doublet being arranged between adjacent hexapole fields and adjusted so that the center hexapole field is imaged on the hexapole fields. Between the hexapole fields, an intermediate plane prevails and the intermediate planes are conjugated with one another. The three hexapole fields are identically oriented in the Larmor reference system with the intensities of the three fields being chosen so that the image aberration coefficient of the astigmatism with three-fold symmetry becomes 0. The corrective contains two hexapole fields, in which the fields of the hexapole field pair are excited anti-symmetrically to one another, and the pairs are in each case arranged around the two intermediate planes.Type: GrantFiled: March 31, 2007Date of Patent: September 21, 2010Inventors: Stephan Uhlemann, Harald Rose, Heiko Müller
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Publication number: 20090134339Abstract: A particle-optical corrector for eliminating both the third-order aperture aberration and the third-order extra-axial coma, using circular lenses and hexapole fields, includes three coaxially arranged hexapole fields, at least one circular lens doublet being arranged between adjacent hexapole fields and adjusted so that the center hexapole field is imaged on the hexapole fields. Between the hexapole fields, an intermediate plane prevails and the intermediate planes are conjugated with one another. The three hexapole fields are identically oriented in the Larmor reference system with the intensities of the three fields being chosen so that the image aberration coefficient of the astigmatism with three-fold symmetry becomes 0. The corrective contains two hexapole fields, in which the fields of the hexapole field pair are excited anti-symmetrically to one another, and the pairs are in each case arranged around the two intermediate planes.Type: ApplicationFiled: March 31, 2007Publication date: May 28, 2009Inventors: Stephan Uhlemann, Harald Rose, Heiko Muller
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Publication number: 20080283749Abstract: A corrective for eliminating the third-order aperture aberration and the first-order, first-degree axial chromatic aberration includes two correction pieces, which are arranged one behind the other in the direction of the optical axis, in which each correction piece has a plurality of quadrupole fields (QP) and at least one octupole field (OP.) Each correction piece is constructed such that it is symmetrical with respect to its central plane (S, S?) with each correction piece having an uneven number of at least five quadrupole fields (QP) and at least one octupole field (OP). Each correction piece is further constructed so that it is symmetrical with respect to its central plane. The central quadrupole field is arranged so that it is centered with respect to the central plane of the correction piece and is electromagnetic.Type: ApplicationFiled: December 6, 2005Publication date: November 20, 2008Inventors: Heiko Muller, Harald Rose