Patents by Inventor MATTHIAS SCHWALM

MATTHIAS SCHWALM 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).

  • Publication number: 20230117890
    Abstract: A medical fluid pump, such as a syringe pump or infusion pump, includes a housing, a front flap hinged to a front side of the housing, and a carrying handle pivotally connected to opposite first and second side surfaces. The carrying handle is pivotable from a storage position to a carrying position in which the carrying handle is disposed above the housing. A plurality of electrical and mechanical components, which are contained within the housing, are necessary for all of the intended functions of the medical fluid pump. A selection of components from the electrical and mechanical components are provided as tare elements, placed within the housing such that a center of gravity of the medical fluid pump is substantially below the carrying handle in the carrying position.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 20, 2023
    Inventors: Jan Schwarz, Christoph Erlen, Hans-Josef Gerlach, Michael Kauba, Matthias Schwalm, Joachim Schuetz, Gerhard Schoeffel, Daniel Wolf
  • Publication number: 20230001074
    Abstract: A medical fluid pump has a housing, a front lid pivotably hinged to the housing, and a carrying handle. The carrying handle, which may have a bow-shaped design, is pivotably hinged to two opposing side faces of the housing. The carrying handle is hinged to the housing such that a handle portion of the carrying handle lies, in a swiveled-out state, in a direction of gravity substantially over a center of gravity of the fluid pump.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 5, 2023
    Inventors: Jan Schwarz, Matthias Schwalm, Marcel Stich, Peter Heine, Christoph Erlen, Joachim Schuetz, Michael Rauscher
  • Publication number: 20230001079
    Abstract: A linear peristaltic infusion pump has a pump housing to which a front lid is pivotably hinged to open and close the front lid. A peristaltic pump unit is pivotably received in the pump housing. A pivoting mechanism is functionally connected to the front lid to pivot the peristaltic pump unit backward into the pump housing when the front lid is open, and to pivot the peristaltic pump unit forward and away from the pump housing when the front lid is closed.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 5, 2023
    Inventors: Jan Schwarz, Matthias Schwalm, Mario Richardt, Daniel Weber, Joachim Schuetz, René Dietrich
  • Publication number: 20230003220
    Abstract: A medical fluid pump with an upper housing shell, a lower housing shell and a front lid pivotably hinged to the lower housing shell. An energy storage compartment is formed on the lower housing shell which is provided and formed to receive an energy storage.
    Type: Application
    Filed: June 26, 2022
    Publication date: January 5, 2023
    Inventors: Jan Schwarz, Matthias Schwalm, Carsten Niemeier, Joachim Schuetz, Gerhard Schoeffel, Daniel Wolf
  • Publication number: 20230001077
    Abstract: A syringe pump includes a syringe bracket fixing a syringe in a syringe channel. The syringe bracket is connected to the syringe pump via a tubular bracket arm and can be pulled out of the syringe pump and locked in the pulled-out position by a catch mechanism so as to insert a syringe into the syringe pump, and after the catch mechanism is released, a spring preload on the bracket arm pulls the syringe bracket back to the syringe pump. The retraction of the bracket arm is damped by a motion damper.
    Type: Application
    Filed: June 28, 2022
    Publication date: January 5, 2023
    Inventors: Jan Schwarz, Marcel Stich, Matthias Schwalm, Joachim Schuetz, Norbert Koop, Jan Sokoll, Stefan Espenhahn
  • Publication number: 20230001078
    Abstract: A medical pump, preferably a peristaltic pump or a syringe pump, for conveying a medical fluid. The pump includes a housing with an upper housing shell, a lower housing shell and a front lid, and a seal between the upper housing shell and the lower housing shell. The front lid is pivotably arranged on the lower housing shell.
    Type: Application
    Filed: June 26, 2022
    Publication date: January 5, 2023
    Inventors: Jan Schwarz, Stephan Hoevel, Matthias Schwalm, Dirk Aljets, Joachim Schuetz
  • Publication number: 20230001076
    Abstract: A medical fluid pump, in particular a syringe pump, includes a housing and a drive head linearly movable toward the housing via a tubular or rod-shaped drive arm. The drive head has a drive head lower shell facing the housing and a drive head upper shell turned away from the housing. A metallic support structure in the form of a plate is accommodated in an interior space formed by the drive head lower shell and the drive head upper shell and is directly fixed to the drive head lower shell and to a free end portion of the tubular or rod-shaped drive arm.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 5, 2023
    Inventors: Jan Schwarz, Dirk Aljets, Marcel Stich, Matthias Schwalm, Stefan Batzdorf, Joachim Schuetz
  • Publication number: 20230001094
    Abstract: A medical fluid pump having a housing which encloses an interior space. The housing includes an upper housing shell, a lower housing shell and a front flap pivotally articulated on the housing. An opening of an energy accumulator compartment is formed on the lower housing shell. The energy accumulator compartment is provided and designed to receive an energy accumulator. The energy accumulator compartment comprises a cutout or aperture opening toward the interior space.
    Type: Application
    Filed: June 27, 2022
    Publication date: January 5, 2023
    Inventors: Jan Schwarz, Matthias Schwalm, Carsten Niemeier, Simon Haemmerle, Christoph Erlen, Joachim Schuetz, Gerhard Schoeffel, Daniel Wolf
  • Publication number: 20230001075
    Abstract: A medical syringe pump includes a housing and a drive head movable linearly to the housing by a tube-shaped or rod-shaped retention arm for actuating a syringe inserted in the housing, for which purpose the retention arm is connected in an axially fixed manner with an advance carriage and is in engagement with an advance spindle via the advance carriage. The medical syringe pump includes a twist protection which protects the advance carriage from twisting about the axis of the retention arm.
    Type: Application
    Filed: June 28, 2022
    Publication date: January 5, 2023
    Inventors: Jan Schwarz, Hans-Josef Gerlach, Stefan Batzdorf, Marcel Stich, Matthias Schwalm, Joachim Schuetz
  • Patent number: 10076604
    Abstract: A medical fluid pump, comprising a first, inner fluid system including a motor-driven suction/pressure unit and a first fluid pressure chamber which can be filled with fluid and emptied by the suction/pressure unit, and a second, outer fluid system including a second fluid pressure chamber which is coupled to the first pressure chamber in a pressure- and/or volume-dynamic manner via a movable separating wall and which is alternately coupled—via a valve means of the second fluid system—to a suction line and pressure line depending on the current working phase of the suction/pressure unit of the first fluid system is disclosed.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: September 18, 2018
    Assignee: B. BRAUN MELSUNGEN AG
    Inventors: Rolf Heitmeier, Dominik Niedenzu, Berthold Wolfram, Matthias Schwalm, Heiko Rosenkranz, Juergen Steger
  • Publication number: 20150328399
    Abstract: A medical fluid pump, comprising a first, inner fluid system including a motor-driven suction/pressure unit and a first fluid pressure chamber which can be filled with fluid and emptied by the suction/pressure unit, and a second, outer fluid system including a second fluid pressure chamber which is coupled to the first pressure chamber in a pressure- and/or volume-dynamic manner via a movable separating wall and which is alternately coupled—via a valve means of the second fluid system—to a suction line and pressure line depending on the current working phase of the suction/pressure unit of the first fluid system is disclosed.
    Type: Application
    Filed: December 23, 2013
    Publication date: November 19, 2015
    Inventors: ROLF HEITMEIER, DOMINIK NIEDENZU, BERTHOLD WOLFRAM, MATTHIAS SCHWALM, HEIKO ROSENKRANZ, JUERGEN STEGER
  • Patent number: D979764
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: February 28, 2023
    Assignee: B. Braun Melsungen AG
    Inventors: Maria Bürger, Christoph Erlen, Stefan Espenhahn, Norbert Koop, Joachim Schütz, Matthias Schwalm, Jan Sokoll
  • Patent number: D979765
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: February 28, 2023
    Assignee: B. Braun Melsungen AG
    Inventors: Maria Bürger, Christoph Erlen, Stefan Espenhahn, Norbert Koop, Joachim Schütz, Matthias Schwalm, Jan Sokoll
  • Patent number: D991448
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: July 4, 2023
    Assignee: B. Braun Melsungen AG
    Inventors: Maria Bürger, Christoph Erlen, Stefan Espenhahn, Norbert Koop, Joachim Schütz, Matthias Schwalm, Jan Sokoll