Patents by Inventor Stefan Moll
Stefan Moll 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: 9364597Abstract: The present invention relates to a method as well as a blood treatment unit for the implementation of this method for the best possible attainment of a predetermined substitution target during the ultrafiltration of blood. According to the invention, a method and a blood treatment unit for the implementation of the method is provided, wherein it is determined by detection of pressure measurement values in the blood treatment unit whether the calculated substitution target is achieved at the end of the dialysis session or not and in case of the result that the calculated substitution target cannot be achieved with the current dialysis parameters, an adjustment of the flow rate of blood, dialysate and/or substituate is performed in order to achieve the substitution target for a given treatment time in an optimal way or modify the treatment time for the given substitution target as little as possible.Type: GrantFiled: November 15, 2011Date of Patent: June 14, 2016Assignee: B. BRAUN AVITUM AGInventors: Henrik Wolff, Stefan Moll
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Patent number: 9220827Abstract: The invention describes an apparatus for extracorporeal blood treatment with a dialyzer which is separated by a semipermeable membrane in to a first and second chamber (29, 30), wherein the first chamber (29) is arrange in a dialysate pathway and the second chamber (30) is connectable to the blood circulation of a patient by means of a blood supply conduit (32) and a blood return conduit (31), an inlet (20) for fresh dialysate, an outlet (30) for spent dialysate, a measuring device (37) arranged in the outlet (36), wherein said measuring device (37) has at least one radiation source consisting of several light sources (1) for electromagnetic radiation.Type: GrantFiled: August 17, 2011Date of Patent: December 29, 2015Assignee: B. BRAUN AVITUM AGInventors: Joern Meibaum, Stefan Moll, Alex Castellarnau
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Publication number: 20130303961Abstract: The present invention relates to a method as well as a blood treatment unit for the implementation of this method for the best possible attainment of a predetermined substitution target during the ultrafiltration of blood. According to the invention, a method and a blood treatment unit for the implementation of the method is provided, wherein it is determined by detection of pressure measurement values in the blood treatment unit whether the calculated substitution target is achieved at the end of the dialysis session or not and in case of the result that the calculated substitution target cannot be achieved with the current dialysis parameters, an adjustment of the flow rate of blood, dialysate and/or substituate is performed in order to achieve the substitution target for a given treatment time in an optimal way or modify the treatment time for the given substitution target as little as possible.Type: ApplicationFiled: November 15, 2011Publication date: November 14, 2013Applicant: B. Braun Avitum AGInventors: Henrik Wolff, Stefan Moll
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Publication number: 20130237896Abstract: The invention describes an apparatus for extracorporeal blood treatment with a dialyzer which is separated by a semipermeable membrane in to a first and second chamber (29, 30), wherein the first chamber (29) is arrange in a dialysate pathway and the second chamber (30) is connectable to the blood circulation of a patient by means of a blood supply conduit (32) and a blood return conduit (31), an inlet (20) for fresh dialysate, an outlet (30) for spent dialysate, a measuring device (37) arranged in the outlet (36), wherein said measuring device (37) has at least one radiation source consisting of several light sources (1) for electromagnetic radiation.Type: ApplicationFiled: August 17, 2011Publication date: September 12, 2013Applicant: B. Braun Avitum AGInventors: Joern Meibaum, Stefan Moll, Alex Castellarnau
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Patent number: 8529485Abstract: The medical apparatus has lines that are connected to the vascular system of a patient. To ensure that an accidental escape of blood is identified, a camera is provided and is directed at the extracorporeal blood circuit of the patient. The image signals from the camera are processed in the sense that the color of blood and/or its arrangement in the image area in the camera image is determined, wherein the size of the recorded image area with the color of blood is also evaluated. In this way, an extracorporeal blood loss can be detected and signaled automatically.Type: GrantFiled: July 31, 2007Date of Patent: September 10, 2013Assignee: B. Braun Medizintechnologie GmbHInventors: Gerhard Bock, Stefan Moll, Carsten Hasberg
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Publication number: 20130226065Abstract: The invention relates to a method and an apparatus for the determination of removed uremic substances from an extracorporeal blood circulation and for an adjustment of flow controlled according to this data. The method according to the invention is used for the optimization of the consumption as well as the use of a volume of dialysate.Type: ApplicationFiled: September 29, 2011Publication date: August 29, 2013Applicant: B. Braun Avitum AGInventors: Henrik Wolff, Stefan Moll
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Patent number: 8485998Abstract: A blood treatment system including a computer with a program library containing data sets for the functional processes of blood treatment apparatus. The computer is used to generate data sets with the aid of a catalog of questions to be responded to interactively. In this manner, data sets can be generated corresponding to the individual requirements. The selecting of a data set can also be performed corresponding to the individual needs of the users and patients, respectively.Type: GrantFiled: December 20, 2007Date of Patent: July 16, 2013Assignee: B. Braun Avitum AGInventors: Stefan Moll, Gerhard Bock, Sándor Dolgos
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Publication number: 20130153474Abstract: The invention relates to an apparatus for extracorporeal blood treatment having a dialyzer which is divided into a first and a second chamber 29, 30 by means of a semipermeable membrane wherein the first chamber 29 is arranged in a dialysate path and the second chamber 30 can be connected to a patient's blood circulation by means of a blood supply line 32 and a blood discharge line 31, an inlet 20 for fresh dialysate, an outlet 36 for spent dialysate, a measuring device 37, wherein the measuring device 37 has at least one radiation source 1 for substantially monochromatic electromagnetic radiation. Thereby the measuring device 37 for determination of a luminescence of the spent dialysate flowing through the outlet 36 has at least one detector system (5) for detecting the intensity of the electromagnetic radiation generated by luminescence.Type: ApplicationFiled: June 10, 2011Publication date: June 20, 2013Applicant: B. Braun Avitum AGInventors: Aleksandr Frorip, Christoph Nacke, Stefan Moll, Alex Castellarnau, Joern Meibaum
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Publication number: 20120228226Abstract: The invention relates to a method for normalizing, storing and/or displaying curves describing the adequacy of a kidney substitution treatment wherein the treatment is provided by a machine which has an extracorporeal blood system (31, 32) pumping the patient's blood at a preset flow rate through the blood chamber (30) of a dialyzer which is divided by a semi-permeable membrane into the blood chamber (30) and a dialyzing fluid chamber (29), and wherein the dialyzing fluid flows at a preset flow rate through the dialyzing fluid system (20, 36) of the machine and collects the waste products from the patient, and wherein a device (37) capable of continuously measuring any treatment related waste product is provided to deliver together with the data provided by the treatment machine an adequacy parameter, wherein curves describing the adequacy of the treatment are normalized to make them comparable, and/or stored in an adequate media and/or displayed on the user interface of the machine and wherein means are avaiType: ApplicationFiled: September 6, 2010Publication date: September 13, 2012Applicant: B. Braun Avitum AGInventors: Alex Castellarnau, Jörn Ahrens, Stefan Moll
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Publication number: 20120217189Abstract: The invention is related to an apparatus for extracorporeal treatment of blood with a dialyzer which is separated by a semipermeable membrane into a first and a second chamber, wherein the first chamber is disposed in a dialysis fluid pathway and the second chamber is connectable to the blood circulation of a patient by means of a blood inflow conduit and a blood outflow conduit, a feed for fresh dialysis fluid, a discharge for spent dialysis fluid, a means for estimation of a flow QBlood in the blood inflow conduit respectively the blood outflow conduit, a means for determining a flow QDialysate in the dialysis fluid pathway, and a measuring device disposed in the discharge for estimation of the absorption ADialysate of the spent dialysis fluid flowing through the discharge, wherein the measuring device has at least one radiation source and a detector system for detection of the intensity of the electromagnetic radiation.Type: ApplicationFiled: September 6, 2010Publication date: August 30, 2012Inventors: Jörn Ahrens, Stefan Moll, Alex Castellarnau
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Patent number: 7873489Abstract: A dialysis machine that monitors an elapsed time and a number of accumulated hours during a current servicing interval is disclosed. The machine executes a machine-servicing algorithm on at least the elapsed time and the accumulated operating hours to generate a projected servicing interval duration. A servicing event indicator displays servicing event schedule information based on the projected servicing interval duration. A transfusion pump, similarly equipped, is also provided.Type: GrantFiled: March 1, 2006Date of Patent: January 18, 2011Assignee: B. Braun Medizintechnologie GmbHInventors: Sándor Dolgos, G. Róbert Schin, Stefan Moll
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Patent number: 7801746Abstract: A dialysis station including several patient places each of which is provided with a dialyzer and a video terminal. In an internal data network, the video terminals are interlinked with each other and with a server including a data base. At a physician place, the treatment course can be followed for each patient place. If necessary, the physician may intervene and prescribe a new or changed medication appearing on the video terminal of the patient place. After having administered the medicine, the nurse acknowledges the administration of the medicine. The dialogue taking place between physician and nurse is documented in the scope of the treatment course.Type: GrantFiled: March 10, 2004Date of Patent: September 21, 2010Assignee: B. Braun Medizintechnologie GmbHInventors: Stefan Moll, Gerhard Bock, Dirk Moeller, Sandor Dolgos
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Publication number: 20100087770Abstract: The medical apparatus has lines that are connected to the vascular system of a patient. To ensure that an accidental escape of blood is identified, a camera is provided and is directed at the extracorporeal blood circuit of the patient. The image signals from the camera are processed in the sense that the color of blood and/or its arrangement in the image area in the camera image is determined, wherein the size of the recorded image area with the color of blood is also evaluated. In this way, an extracorporeal blood loss can be detected and signaled automatically.Type: ApplicationFiled: July 31, 2007Publication date: April 8, 2010Applicant: B. BRAUN AVITUM AGInventors: Gerhard Bock, Stefan Moll, Carsten Hasberg
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Publication number: 20080176210Abstract: A blood treatment system including a computer with a program library containing data sets for the functional processes of blood treatment apparatus. The computer is used to generate data sets with the aid of a catalog of questions to be responded to interactively. In this manner, data sets can be generated corresponding to the individual requirements. The selecting of a data set can also be performed corresponding to the individual needs of the users and patients, respectively.Type: ApplicationFiled: December 20, 2007Publication date: July 24, 2008Applicant: B. BRAUN MEDIZINTECHNOLOGIE GMBHInventors: Stefan MOLL, Gerhard BOCK, Sandor DOLGOS
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Publication number: 20060265180Abstract: A dialysis machine includes means for monitoring an elapsed time and a number of accumulated operating hours for the machine during a current servicing interval. The machine is equipped with means for executing a machine-servicing algorithm on at least the elapsed time and the accumulated operating hours, to generate a projected servicing interval duration. A servicing event indicator displays servicing event schedule information based on the projected servicing interval duration. A transfusion pump, similarly equipped, is also provided.Type: ApplicationFiled: March 1, 2006Publication date: November 23, 2006Inventors: Sandor Dolgos, G. Schin, Stefan Moll
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Publication number: 20040220832Abstract: A dialysis station including several patient places each of which is provided with a dialyzer and a video terminal. In an internal data network, the video terminals are interlinked with each other and with a server including a data base. At a physician place, the treatment course can be followed for each patient place. If necessary, the physician may intervene and prescribe a new or changed medication appearing on the video terminal of the patient place. After having administered the medicine, the nurse acknowledges the administration of the medicine. The dialogue taking place between physician and nurse is documented in the scope of the treatment course.Type: ApplicationFiled: March 10, 2004Publication date: November 4, 2004Inventors: Stefan Moll, Gerhard Bock, Dirk Moeller, Sandor Dolgos
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Patent number: 5839487Abstract: A safety filling device for filling a liquid anesthetic into a reservoir of an anesthetic-metering device with a receiving device, which has an inlet opening for a coupling piece or a closing piece. An essentially rigid guide lever is provided in the connection area between the receiving device and the closing piece. A hinge connection is provided which makes possible an axial displaceability of the guide lever within the inlet opening and a rotary movement of the guide lever outside the inlet opening.Type: GrantFiled: October 22, 1996Date of Patent: November 24, 1998Assignee: Dragerwerk AktiengesellschaftInventors: Stefan Moll, Uwe Bausch, Stefan Linke, Dirk-Stefan Reichert, Karl-Ludwig Gippert, Wolfgang Falb
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Patent number: 5671729Abstract: A device for mixing anesthetic vapor with a gas according to the bypass principle such that anesthetic gas or liquid anesthetic is prevented from escaping from the evaporator chamber during transportation. The switching on of the anesthetic evaporator takes place under defined pressure conditions in the evaporator chamber. A transport position, which precedes the switch-off position, and in which a ventilating valve of a ventilating line arriving from the evaporator chamber is switched into the switch-off position by the setting member, is provided on the setting member.Type: GrantFiled: October 16, 1996Date of Patent: September 30, 1997Assignee: Dragerwerk AktiengesellschaftInventors: Stefan Moll, Uwe Bausch, Stefan Linke, Dirk-Stefan Reichert, Karl-Ludwig Gippert, Wolfgang Falb