Patents by Inventor Joachim Noack
Joachim Noack 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: 12214112Abstract: The present invention relates to a method for checking the conveying accuracy of conveying devices of a blood treatment apparatus. It further relates to a blood treatment apparatus with a control device and/or closed-loop control device, through which the method is effected, a digital storage medium, a computer program product, and a computer program.Type: GrantFiled: January 23, 2020Date of Patent: February 4, 2025Assignee: Fresenius Medical Care Deutschland GmbHInventor: Joachim Noack
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Patent number: 11992593Abstract: The present disclosure relates to a medical condensate trap for use in external blood treatment by means of a blood treatment apparatus. The condensate trap comprises an interior; a first connection for connecting the interior in fluid communication to a gas outlet of the blood treatment apparatus; a second connection for connecting the interior in fluid communication to a gas inlet of the blood treatment apparatus; and a third connection for connecting the interior to an air port of a blood treatment device. The blood treatment device may be, for example, a blood tubing set or a blood cassette.Type: GrantFiled: May 16, 2017Date of Patent: May 28, 2024Assignee: Fresenius Medical Care Deutschland GmbHInventors: Ralf Müller, Joachim Noack
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Publication number: 20230364313Abstract: The invention relates to an access system 1 for a medical device, which system has a housing body 21 in which an inner pipe portion 22 for transporting a medical fluid is formed, which portion is enclosed by an outer pipe portion 24 so as to form an empty space 23 for receiving a disinfectant fluid, the housing body 21 having an opening 25 that can be closed by a closure element. The access system 1 according to the invention is characterised in that a measuring electrode 30 and at least one counter electrode 31, 32 are arranged in the housing body 21 such that the measuring electrode 30 interacts with the counter electrode via the empty space 23. The measuring electrode 30 allows an electrical signal to be input such that a current flowing between the measuring electrode and the counter electrode or a voltage applied between the measuring electrode and the counter electrode can be evaluated.Type: ApplicationFiled: October 5, 2021Publication date: November 16, 2023Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Joachim NOACK, Klaus SAUER, Peter KLOEFFEL, Rene BAUER, Matthias FEHLER, Markus THEN, Burkard KELLER, Achim EBERLEIN, Oliver BOND
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Publication number: 20220105252Abstract: The present invention relates to a method for filling a membrane filter of a blood treatment system, the blood treatment system comprising at least one blood treatment machine, a membrane filter, in particular a hollow fiber membrane filter, having a first and a second chamber which are semi-permeably separated by a membrane, and at least one first partial circuit and at least one second partial circuit. The first chamber of the membrane filter is arranged in the first partial circuit and the second chamber of the membrane filter is arranged in the second partial circuit. The first chamber of the membrane filter is filled with liquid via the first partial circuit, whilst the second chamber is still filled with air, and a pump is arranged in the first partial circuit upstream of the membrane filter.Type: ApplicationFiled: January 22, 2020Publication date: April 7, 2022Applicant: Fresenius Medical Care Deutschland GmbHInventor: Joachim NOACK
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Publication number: 20220008634Abstract: The present invention relates to a method for checking the conveying accuracy of conveying devices of a blood treatment apparatus. It further relates to a blood treatment apparatus with a control device and/or closed-loop control device, through which the method is effected, a digital storage medium, a computer program product, and a computer program.Type: ApplicationFiled: January 23, 2020Publication date: January 13, 2022Inventor: Joachim Noack
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Patent number: 11083829Abstract: The invention relates to a medical treatment device comprising a fluid system, which has a monitoring apparatus 27 for monitoring the treatment device, wherein the monitoring apparatus 27 is configured such that monitoring is based on the evaluation of the pressure in the fluid system of the medical treatment device. The invention further relates to a method for monitoring a medical treatment device, in which monitoring is based on the evaluation of the pressure in the fluid system. The treatment device is characterised by a compliance-determining apparatus 28 for determining the compliance in the fluid system, part of the fluid system or parts of the fluid system, wherein the compliance-determining apparatus 28 cooperates with the monitoring apparatus 27 in such a manner that the pressure-based monitoring takes place depending on the compliance of the fluid system.Type: GrantFiled: April 11, 2017Date of Patent: August 10, 2021Assignee: Fresenius Medical Care Deutschland GmbHInventor: Joachim Noack
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Patent number: 10918781Abstract: The present invention relates to an apparatus for a pressure-based detection of a clot in an extracorporeal blood circuit, wherein the apparatus comprises at least one cyclically operating pump for conveying the fluid located in the extracorporeal circuit and at least one pressure sensor which is arranged to determine the current pressure development over time in the fluid conveyed by the pump in a current conveying cycle of the pump, wherein the apparatus has at least one memory in which at least one reference pressure development is stored which is based on at least one pressure development over time which was determined in a conveying cycle of the pump preceding the current conveying cycle of the pump, and wherein the apparatus comprises at least one evaluation unit which is configured such that it compares the current pressure development with the reference pressure development over a corresponding time.Type: GrantFiled: October 21, 2016Date of Patent: February 16, 2021Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Martin Thys, Joachim Noack
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Patent number: 10857278Abstract: A method of identifying a type of a filter, which has at least one retentate side and at least one permeate side separated from one another by at least one filter medium, includes generating a pressure in a fluid, in particular in a liquid, on the retentate side or on the permeate side via a pressure source. The method then includes switching off the pressure source, and measuring a pressure development in the fluid over time subsequent to the switching off of the pressure source.Type: GrantFiled: September 18, 2015Date of Patent: December 8, 2020Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Martin Thys, Joachim Noack
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Patent number: 10744256Abstract: A method for determining at least one parameter of an extracorporeal blood circuit includes the steps of filling an extracorporeal blood circuit, e.g., encompassing a medical functional device, a treatment device and/or a blood tube set, by introducing a fluid, and detecting a volume of the introduced fluid which is required for filling the extracorporeal blood circuit by a detection device. A control device, a treatment apparatus, a computer readable storage medium, a computer program product as well as a computer program are also described.Type: GrantFiled: November 17, 2017Date of Patent: August 18, 2020Assignee: Fresnius Medical Care Deutschland GmbHInventors: Joachim Noack, Wei Zhang
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Patent number: 10471198Abstract: The invention relates to a blood treatment device comprising an attachment unit 7 for attaching a functional unit 1 intended for single use for carrying out the blood treatment. The blood treatment device according to the invention is characterised by a monitoring unit 8 for monitoring the operability and/or the operating state of the functional unit 1, which functional unit comprises at least one light transmitter 17A, 18A and at least one light receiver 17B, 18B. The light transmitter and light receiver are arranged in the monitoring unit 8 according to the invention on one side of the functional unit 1. The arrangement of the light transmitter and light receiver on the same side has the advantage that the monitoring unit 8 can be integrated into the attachment unit 7 of the blood treatment device without any major structural modifications.Type: GrantFiled: July 21, 2015Date of Patent: November 12, 2019Assignee: Fresenius Medical Care Deutschland GmbHInventors: Daniel Gerlach, Jurgen Hacker, Joachim Noack, Peter Scheunert
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Publication number: 20190275229Abstract: The present disclosure relates to a medical condensate trap for use in external blood treatment by means of a blood treatment apparatus. The condensate trap comprises an interior; a first connection for connecting the interior in fluid communication to a gas outlet of the blood treatment apparatus; a second connection for connecting the interior in fluid communication to a gas inlet of the blood treatment apparatus; and a third connection for connecting the interior to an air port of a blood treatment device. The blood treatment device may be, for example, a blood tubing set or a blood cassette.Type: ApplicationFiled: May 16, 2017Publication date: September 12, 2019Inventors: Ralf Müller, Joachim Noack
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Patent number: 10376628Abstract: The present invention relates to a method for removing fluid from a blood filter which is used for the blood treatment of a patient and/or for removing blood from an extracorporeal blood circuit at the end of a blood treatment session. It further relates to a medical treatment apparatus with a control and/or regulating device which executes the method according to the present invention. It further relates to a digital storage medium, a computer program product as well as a computer program for executing the method according to the present invention.Type: GrantFiled: July 27, 2012Date of Patent: August 13, 2019Assignee: Fresnius Medical Care Deutschland GmbHInventors: Marco Blasek, Joachim Noack
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Publication number: 20190125950Abstract: The invention relates to a medical treatment device comprising a fluid system, which has a monitoring apparatus 27 for monitoring the treatment device, wherein the monitoring apparatus 27 is configured such that monitoring is based on the evaluation of the pressure in the fluid system of the medical treatment device. The invention further relates to a method for monitoring a medical treatment device, in which monitoring is based on the evaluation of the pressure in the fluid system. The treatment device is characterised by a compliance-determining apparatus 28 for determining the compliance in the fluid system, part of the fluid system or parts of the fluid system, wherein the compliance-determining apparatus 28 cooperates with the monitoring apparatus 27 in such a manner that the pressure-based monitoring takes place depending on the compliance of the fluid system.Type: ApplicationFiled: April 11, 2017Publication date: May 2, 2019Inventor: Joachim Noack
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Patent number: 10195329Abstract: A method of providing a concentrate of a dissolved substance for producing a dialysis solution includes providing a container containing a solid to be dissolved, supplying water into the container for dissolving the solid, draining the concentrate of the dissolved substance from the container and topping up with water, measuring the concentration of the dissolved substance or of a parameter correlated with the concentration, and temporary or permanent suppression of the topping up of water into the container. The suppression is effected when the measured concentration value of the dissolved substance falls below a first limit value or the value of the parameter falls below or exceeds a first limit value or when the change in the concentration value of the dissolved substance or of the value of the parameter exceeds a first limit value.Type: GrantFiled: January 30, 2014Date of Patent: February 5, 2019Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Michael Koch, Achim Eberlein, Joachim Noack
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Publication number: 20180303999Abstract: The present invention relates to an apparatus for a pressure-based detection of a clot in an extracorporeal blood circuit, wherein the apparatus comprises at least one cyclically operating pump for conveying the fluid located in the extracorporeal circuit and at least one pressure sensor which is arranged to determine the current pressure development over time in the fluid conveyed by the pump in a current conveying cycle of the pump, wherein the apparatus has at least one memory in which at least one reference pressure development is stored which is based on at least one pressure development over time which was determined in a conveying cycle of the pump preceding the current conveying cycle of the pump, and wherein the apparatus comprises at least one evaluation unit which is configured such that it compares the current pressure development with the reference pressure development over a corresponding time.Type: ApplicationFiled: October 21, 2016Publication date: October 25, 2018Applicant: PRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Martin THYS, Joachim NOACK
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Patent number: 9950104Abstract: A method of rinsing and/or filling a blood treatment device, in particular for priming a blood treatment device, is associated with a blood treatment device that includes a membrane filter, in particular a hollow fiber membrane filter, a first partial circuit, and a second partial circuit. The first and the second partial circuits are separated by the membrane filter in a semipermeable manner, with temporarily the first partial circuit being first filled with a fluid with a uniform and/or a pulsatile first volumetric flow rate, with the volumetric flow rate not exceeding a specified threshold value at which the fluid has not completely wetted and/or soaked the membrane. The second partial circuit is temporarily open towards the atmosphere, air is displaced from the first partial circuit into the second partial circuit via the membrane, and during filling no negative pressure is applied to the first partial circuit.Type: GrantFiled: May 22, 2012Date of Patent: April 24, 2018Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Soeren Gronau, Joachim Noack, Juergen Haecker, Ralf Mueller
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Publication number: 20180071448Abstract: A method for determining at least one parameter of an extracorporeal blood circuit includes the steps of filling an extracorporeal blood circuit, e.g., encompassing a medical functional device, a treatment device and/or a blood tube set, by introducing a fluid, and detecting a volume of the introduced fluid which is required for filling the extracorporeal blood circuit by a detection device. A control device, a treatment apparatus, a computer readable storage medium, a computer program product as well as a computer program are also described.Type: ApplicationFiled: November 17, 2017Publication date: March 15, 2018Inventors: Joachim Noack, Wei Zhang
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Patent number: 9849228Abstract: A method for determining at least one parameter of an extracorporeal blood circuit includes the steps of filling an extracorporeal blood circuit, e.g., encompassing a medical functional device, a treatment device and/or a blood tube set, by introducing a fluid, and detecting a volume of the introduced fluid which is required for filling the extracorporeal blood circuit by a detection device. A control device, a treatment apparatus, a computer readable storage medium, a computer program product as well as a computer program are also described.Type: GrantFiled: July 10, 2012Date of Patent: December 26, 2017Assignee: Fresenius Medical Care Deutschland GmbHInventors: Joachim Noack, Wei Zhang
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Publication number: 20170312417Abstract: The invention relates to a dialysis machine having an extracorporeal blood circuit, a blood pump, a dialyzer, a venous pressure sensor, a substituate line, and a control unit, wherein the control unit is configured to operate the blood pump in a first operating mode and in a special operating mode and to start the special operating mode after recognition of a trigger event, in which special operating mode a conveying rate of the blood pump is controlled by means of a default value or is regulated to a desired value, which default or desired value is derived from a value determined before the start of the currently started special operating mode or corresponds to said value, wherein the presence of at least one obstacle is polled before the start of the special operating mode, and wherein, on the presence of the obstacle, the start of the special operating mode is blocked or delayed and/or the selection of the default value or of the desire value on the presence of the obstacle differs from the selection withoType: ApplicationFiled: September 25, 2015Publication date: November 2, 2017Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Joachim NOACK, Martin THYS, Alfred GAGEL, Pascal KOPPERSCHMIDT, Thomas NUERNBERGER
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Publication number: 20170232174Abstract: The invention relates to a blood treatment device comprising an attachment unit 7 for attaching a functional unit 1 intended for single use for carrying out the blood treatment. The blood treatment device according to the invention is characterised by a monitoring unit 8 for monitoring the operability and/or the operating state of the functional unit 1, which functional unit comprises at least one light transmitter 17A, 18A and at least one light receiver 17B, 18B. The light transmitter and light receiver are arranged in the monitoring unit 8 according to the invention on one side of the functional unit 1. The arrangement of the light transmitter and light receiver on the same side has the advantage that the monitoring unit 8 can be integrated into the attachment unit 7 of the blood treatment device without any major structural modifications.Type: ApplicationFiled: July 21, 2015Publication date: August 17, 2017Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Daniel Gerlach, Jurgen Hacker, Joachim Noack, Peter Scheunert