B. Braun Avitum Ag

Andreas Iske

Bruno Stenzel

Oliver Schäfer

Oliver Schaefer

Bjoern Broeker

Björn Bröker

Philipp Winking

An occlusive peristaltic pump type fluid pump that includes a pump rotor rotatable in the fluid pump. The fluid pump includes a base, a first cover element fastened to an upper side of the base and a second cover element fastened to a lower side of the base, and at least one pressure element accommodated in the base and including a pressure member for occluding a fluid-guiding hollow conductor portion against a rounded bearing surface on a housing portion of the fluid pump. The at least one pressure element is linearly guided in the effective direction of an occlusion force by the first cover element and the second cover element.

Fluid pump

A housing for a dialysis machine, with a wall, an opening which is provided in the wall, and a door by means of which the opening can be closed. The door or an additional wall has an installation space for a device component, which can be closed by means of an additional door.

Blood treatment device with separate door compartment

A peristaltic pump for an apparatus for extracorporeal blood treatment, especially for a dialysis machine, for conveying fluid in the apparatus is disclosed. The peristaltic pump includes a rotor driven by a drive shaft, the rotor interacting with an elastically deformable fluid line so as to form a cross-sectional constriction which is displaced along the fluid line for conveying fluid by rotation of the rotor, wherein the rotor is coupled to the drive shaft by a coupling structure so as to transmit a torque, wherein the coupling structure couples the rotor and the drive shaft with a play in the direction of rotation relative to each other.

Peristaltic pump having rotatory play

A locking state detector comprises a magnet disposed at a first portion of a casing which has an opening that is lockable with an opening locking means. A detector is disposed at a second portion of the casing, the second portion being spaced apart from the first portion such that a clearance between the first and second portions is formed. An interfering component is fixed to an interfering component pivoting means, which is disposed in the opening locking means and arranged to pivot into the clearance and out of the clearance when the interfering component pivoting means is rotated. The detector is arranged to detect a locked state and a non-locked state of the opening locking means in cooperation with the magnet and the interfering component, and to indicate the detected state for subsequent processing.

Locking state detection apparatus

A multifunctional handle for a blood treatment machine for moving the blood treatment machine by hand and also for the coiling of cables, with a placement segment and a slip prevention segment which protrudes from a first end of the first flat section at an angle from the first flat section and which is designed ergonomically to be grasped by a hand.

Multifunctional handle of a blood treatment machine for moving the blood treatment machine by hand and for coiling cables and a blood treatment machine with such a handle

Medical devices for extracorporeal blood treatment including tube roller pumps. Tube roller pumps including a pump housing having a bent bearing surface and a rotor being rotatable inside the bearing surface, wherein a tubing segment can be introduced between the bearing surface and the rotor in the form of a loop. A stationary first receiving portion for accommodating one end of the loop-shaped tubing segment and a rocker arm including a second receiving portion for accommodating the other end of the loop-shaped tubing segment is located at the pump housing, wherein the rocker arm is rotatable about a pivoting axis so that the second receiving portion with the tubing segment can be brought into at least two different positions and that a first position represents a threading position and a second position represents an unthreading position for the tubing segment.

Growing community of inventors

Soehrewald, Germany

Andreas Iske