Patents Assigned to Raumedic AG
  • Patent number: 10363199
    Abstract: A syringe adapter is used for connecting a dosing syringe to a container in order to take up a fluid. The syringe adapter has a fluid delivery channel for creating a flow connection between the inside of the container and the inside of the dosing syringe. At least one ventilation channel of the syringe adapter is used for creating an air connection between the inside of the container and the container surroundings. In at least one of the channels a non-return valve is arranged, which allows the passage of media in an open position and in a closed position closes the channel. This results in a syringe adapter which has improved handing and in particular provides sufficient dosing precision.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: July 30, 2019
    Assignee: Raumedic AG
    Inventors: Christoph Merhold, Tobias Festel, Sebastian Maag, Gero Eichelkraut, Bernd Spindler
  • Patent number: 10335348
    Abstract: A filling needle can be used in a tube set for transferring a flowable medium, in particular a pharmaceutical product. The filling needle has a needle end for temporary insertion in a filling vessel. Furthermore, the filling needle has a connector end for connecting the filling needle to a filling vessel, via which the medium can be supplied to the filling needle. An inner tube lumen of the filling needle is defined by an inner tube layer made of silicone. The result is a filling needle that can be manufactured inexpensively.
    Type: Grant
    Filed: November 12, 2016
    Date of Patent: July 2, 2019
    Assignee: Raumedic AG
    Inventors: Philipp Jordan, Steffen Hager, Dominik Erhard, Rainer Adelung, Kristin Mess, Ingo Paulowicz, Fabian Schütt
  • Patent number: 10328626
    Abstract: A tube mat comprises a plurality of tube portions having a tube longitudinal axis in each case and at least one web portion connecting two tube portions, the tube mat being produced in one piece.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: June 25, 2019
    Assignee: Raumedic AG
    Inventors: Dominik Erhard, Martin Stöcker
  • Patent number: 10279122
    Abstract: A medical injection device has an injection unit and an anti-rotation device. Said anti-rotation device is non-rotationally connected to a port and connection portion of the injection device so as to surround the outside thereof in the manner of a sleeve. As a result, an intuitively usable and operationally safe injection device is obtained. When a protective cap for an injection cannula of the injection unit is being removed from the port and connection portion, an unwanted rotation of the port and connection portion relative to the container about components of a plug-in connection arranged therebetween is safely prevented.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: May 7, 2019
    Assignee: Raumedic AG
    Inventors: Thomas Jakob, Sebastian Maag, Tobias Festel, Thomas Braun, Frank Skaper
  • Publication number: 20180369472
    Abstract: The invention relates to a heat exchanger tube (1) which is a component of a heat exchanger of an oxygenator. The heat exchanger tube (1) comprises a tube body (2) consisting of thermoplastic polyurethane (PTU). The tube body (2) has a Shore hardness of greater than 60 D. This results in a heat exchanger tube optimised for use in a heat exchanger of an oxygenator.
    Type: Application
    Filed: December 14, 2016
    Publication date: December 27, 2018
    Applicant: RAUMEDIC AG
    Inventor: Andreas Dolla
  • Patent number: 10123713
    Abstract: A patient data sensor device has an implantable patient data sensor and an implantable data transmission mechanism, which is in signal connection with the patient data sensor. The data transmission mechanism has an antenna for telemetric data transmission to an external data collection unit. In addition, the data transmission mechanism has a carrier plate for electronic components. The latter are covered on the carrier plate, at least to one side, by a cover. The antenna is configured in an edge region of the carrier plate and running around the latter and around the electronic components. The result is a patient data sensor device which is more tolerable for the patient.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: November 13, 2018
    Assignee: RAUMEDIC AG
    Inventors: Karlheinz Göhler, Gerd Kunze, Christian Von Falkenhausen
  • Patent number: 10024464
    Abstract: A high-pressure tube comprises several co-extruded layers which include a reinforcing inner layer. Said reinforcing inner layer exhibits a mixture of a block copolymer and a homopolymer. As a result, a high-pressure tube is obtained the bending stiffness of which is reduced.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: July 17, 2018
    Assignee: Raumedic AG
    Inventor: Jörg Grzeskowiak
  • Patent number: 9498577
    Abstract: The invention concerns a dosing system for adjusting a dose volume of a fluid medium. The dosing system has a longitudinal center axis, a dosing sleeve with at least one communication opening, a dosing plunger, which can move axially in the dosing sleeve between a retracted and a depressed position to take up and dispense the medium through the communication opening, and a retraction limiting element to delimit a maximum axial retraction path of the dosing plunger. The retraction limiting element in at least one position can be axially fixed to the dosing plunger and can move radially to the longitudinal center axis between an inner position, axially fixed on the dosing plunger, and an outer position relative to the dosing plunger. In the inner position, it is completely inside the dosing sleeve. Furthermore, the dosing system has an end stop arranged on the dosing sleeve for interaction with the retraction limiting element in the retracted position of the dosing plunger.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: November 22, 2016
    Assignee: Raumedic AG
    Inventors: Frank Skaper, Gero Eichelkraut, Thomas Braun, Bernd Spindler, Dirk Witzel, Mirko Krimmel, Andreas Vogt
  • Patent number: 9339189
    Abstract: During the transmission of sensor data of an implantable sensor with a measurement data recorder, an energy storage unit and a transmitter unit to an external data processing unit with a transmitter/receiver unit, a high-frequency energy carrier signal is firstly emitted from an energy supply unit. At least a part of the energy contained in the high-frequency energy carrier signal is stored in the energy storage unit of the implantable sensor. After the ending of the emission of the high-frequency energy carrier signal, a sensor measurement is carried out using the measurement data recorder of the implantable sensor. The measured sensor data are transmitted from the transmitter unit of the implantable sensor to the transmitter/receiver unit of the external data processing unit. The result is a transmission method, in which interference from the HF feed is avoided, with a compact design.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: May 17, 2016
    Assignee: RAUMEDIC AG
    Inventors: Karlheinz Göhler, Peter Peitsch, Reinhard Jurisch
  • Patent number: 9237987
    Abstract: A metering device is used for the metered administration of a flowable preparation together with a flowable carrier medium. A storage container for the preparation has at least one access opening. A metering plunger body can be moved in a sealed manner in the storage container between a starting position and at least one metering position. The metering plunger body is hollow. A metering sleeve has on a bottom side an eccentric metering sleeve opening. An inner plunger body has on the bottom side an eccentrically arranged plunger body opening. In a through relative rotation position of the metering sleeve relative to the inner plunger body a passage is provided between the inside of the storage container and the inside of the inner plunger body. In a closed relative rotational position this passage is closed. This results in a user-friendly and compact metering device.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: January 19, 2016
    Assignee: RAUMEDIC AG
    Inventors: Thomas Jakob, Frank Skaper, Thorsten Kellner, Frank Richter
  • Publication number: 20150147522
    Abstract: A tube mat comprises a plurality of tube portions having a tube longitudinal axis in each case and at least one web portion connecting two tube portions, the tube mat being produced in one piece.
    Type: Application
    Filed: June 12, 2013
    Publication date: May 28, 2015
    Applicant: Raumedic AG
    Inventors: Dominik Erhard, Martin Stöcker
  • Publication number: 20140336591
    Abstract: The invention concerns a dosing system for adjusting a dose volume of a fluid medium. The dosing system has a longitudinal center axis (1), a dosing sleeve (3) with at least one communication opening (7), a dosing plunger (4), which can move axially in the dosing sleeve (3) between a retracted and a depressed position to take up and dispense the medium through the communication opening (7), and a retraction limiting element (5) to delimit a maximum axial retraction path of the dosing plunger (4). The retraction limiting element (5) in at least one position can be axially fixed to the dosing plunger (4) and can move radially to the longitudinal center axis (1) between an inner position, axially fixed on the dosing plunger (4), and an outer position relative to the dosing plunger (4). In the inner position, it is completely inside the dosing sleeve (3).
    Type: Application
    Filed: May 7, 2014
    Publication date: November 13, 2014
    Applicant: Raumedic AG
    Inventors: Frank Skaper, Gero Eichelkraut, Thomas Braun, Bernd Spindler, Dirk Witzel, Mirko Krimmel, Andreas Vogt
  • Publication number: 20140210637
    Abstract: During the transmission of sensor data of an implantable sensor with a measurement data recorder, an energy storage unit and a transmitter unit to an external data processing unit with a transmitter/receiver unit, a high-frequency energy carrier signal is firstly emitted from an energy supply unit. At least a part of the energy contained in the high-frequency energy carrier signal is stored in the energy storage unit of the implantable sensor. After the ending of the emission of the high-frequency energy carrier signal, a sensor measurement is carried out using the measurement data recorder of the implantable sensor. The measured sensor data are transmitted from the transmitter unit of the implantable sensor to the transmitter/receiver unit of the external data processing unit. The result is a transmission method, in which interference from the HF feed is avoided, with a compact design.
    Type: Application
    Filed: July 20, 2012
    Publication date: July 31, 2014
    Applicant: RAUMEDIC AG
    Inventors: Karlheinz Göhler, Peter Peitsch, Reinhard Jurisch
  • Patent number: 8679601
    Abstract: A medical fluid container of a flexible plastic material is produced as follows: at first, a plastic compound is produced from a heterogeneous mixture of a first, lower-viscosity raw polymer component having a first melt viscosity and a second, higher-viscosity raw polymer component having a second melt viscosity which is greater than the first melt viscosity. Then the plastic compound is extruded. The extrudate is confectioned. Finally, the confectioned extrudate is sealed to form the finished fluid container. A film tubing may serve as intermediate product for the medical container. The medical container or the film tubing thus produced has surface structures with a typical average size of 15 to 200 ?m. The production method requires little effort while fulfilling demanding requirements with respect to the stability of the produced fluid container.
    Type: Grant
    Filed: December 8, 2007
    Date of Patent: March 25, 2014
    Assignee: Raumedic AG
    Inventors: Georg Kühlein, Martin Schenkel
  • Publication number: 20130253464
    Abstract: A metering device is used for the metered administration of a flowable preparation together with a flowable carrier medium. A storage container for the preparation has at least one access opening. A metering plunger body can be moved in a sealed manner in the storage container between a starting position and at least one metering position. The metering plunger body is hollow. A metering sleeve has on a bottom side an eccentric metering sleeve opening. An inner plunger body has on the bottom side an eccentrically arranged plunger body opening. In a through relative rotation position of the metering sleeve relative to the inner plunger body a passage is provided between the inside of the storage container and the inside of the inner plunger body. In a closed relative rotational position this passage is closed. This results in a user-friendly and compact metering device.
    Type: Application
    Filed: November 11, 2011
    Publication date: September 26, 2013
    Applicant: RAUMEDIC AG
    Inventors: Thomas Jakob, Frank Skaper, Thorsten Kellner, Frank Richter
  • Publication number: 20130123660
    Abstract: A sensor system is used for measuring, transmitting, processing and displaying a brain parameter. The sensor system has an implantable brain parameter sensor with a wireless transmission unit for measuring the brain parameter. A receiving unit with an antenna is in wireless signal connection with the latter. A data read module is in signal connection with the antenna and a data processing and display device is in turn in signal connection with the data read module. The sensor system also has a head cap or a head hood, on which the receiving unit is fixed to predetermine a relative position relative to the transmitting unit. A sensor system is the result, the use of which remains comfortable for the patient even over a relatively long measuring period. A method for transmission of measurement data measured with the brain parameter sensor to the external data read module is also provided.
    Type: Application
    Filed: December 21, 2012
    Publication date: May 16, 2013
    Applicant: RAUMEDIC AG
    Inventor: RAUMEDIC AG
  • Patent number: 8337413
    Abstract: A sensor system is used for measuring, transmitting, processing and displaying a brain parameter. The sensor system has at least one implantable brain parameter sensor with a wireless transmission unit for measuring the brain parameter. At least one receiving unit with an antenna is in wireless signal connection with the latter. At least one data read module is in signal connection with the antenna and a data processing and display device is in turn in signal connection with said data read module. The sensor system also has a head cap or a head hood, on which the receiving unit is fixed to predetermine a relative position relative to the transmitting unit. A sensor system is the result, the use of which remains comfortable for the patient even over a relatively long measuring period.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: December 25, 2012
    Assignee: Raumedic AG
    Inventors: Karsten Tauber, Christian Von Falkenhausen, Gerd Kunze, Karl-Heinz Göhler
  • Patent number: 8252094
    Abstract: A gas exchange membrane is for use in an artificial lung. The membrane consists of a foamed, closed-cell material, in particular of silicone rubber. The membrane is produced by extruding a basic material which contains a foaming agent. The extrudate is then foamed. The result is a gas exchange membrane which has an increased gas exchange performance compared to known material due to the high permeability of the surface.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: August 28, 2012
    Assignee: Raumedic AG
    Inventor: Ralf Ziembinski
  • Publication number: 20110009716
    Abstract: A patient data sensor device has an implantable patient data sensor and an implantable data transmission mechanism, which is in signal connection with the patient data sensor. The data transmission mechanism has an antenna for telemetric data transmission to an external data collection unit. In addition, the data transmission mechanism has a carrier plate for electronic components. The latter are covered on the carrier plate, at least to one side, by a cover. The antenna is configured in an edge region of the carrier plate and running around the latter and around the electronic components. The result is a patient data sensor device which is more tolerable for the patient.
    Type: Application
    Filed: February 24, 2009
    Publication date: January 13, 2011
    Applicant: Raumedic AG
    Inventors: Karlheinz Göhler, Gerd Kunze, Christian Von Falkenhausen
  • Publication number: 20100217108
    Abstract: A sensor system is used for measuring, transmitting, processing and displaying a brain parameter. The sensor system has at least one implantable brain parameter sensor with a wireless transmission unit for measuring the brain parameter. At least one receiving unit with an antenna is in wireless signal connection with the latter. At least one data read module is in signal connection with the antenna and a data processing and display device is in turn in signal connection with said data read module. The sensor system also has a head cap or a head hood, on which the receiving unit is fixed to predetermine a relative position relative to the transmitting unit. A sensor system is the result, the use of which remains comfortable for the patient even over a relatively long measuring period.
    Type: Application
    Filed: September 11, 2008
    Publication date: August 26, 2010
    Applicant: RAUMEDIC AG
    Inventors: Karsten Tauber, Christian Von Falkenhausen, Gerd Kunze, Harl-Heinz Göhler