Roche Diagnostics International Ag

Disetronic Licensing Ag

Other

Bruno Reihl

Hanspeter Heiniger

Ulrich Haueter

Stefan Jost

Matthew Carr

Edgar Hommann

Andreas Eberhart

Hanspeter Stoller

Michel Hirsiger

Gavin Wright

Bruno Boos

Peter Latscha

Paolo Pollak

Sandra Soniec

A microdialysis probe including a probe body, a supply line and a discharge line for a perfusion solution and a dialysis membrane, wherein a probe needle for introduction into a tissue is provided by a generally elongate frame. The frame has at least one recess at least partially open for receiving at least a portion of the supply and discharge lines. The invention encompasses a method for making such a probe, wherein the method includes arranging a dialysis membrane on a shaping device, shaping the dialysis membrane in a selected shape, applying an adhesive agent to the dialysis membrane to keep the membrane in the selected shape, and separating the dialysis membrane and the shaping devices after the adhesive agent has been applied.

Microdialysis probe and method for the production thereof

A microdialysis probe with a probe body, a probe needle for introduction into a tissue, an inlet line and an outlet line for a perfusion solution and a dialysis membrane, wherein at least one hollow channel forms the outlet line and extends at least partly spirally about the probe needle on an external surface of the probe needle. The inlet for the perfusion solution may also be in the form of spiral about the external surface of the probe needle.

Microdialysis probe with a spiral line

A needle for medical uses, for example for inserting a dialysis membrane into human or animal tissue, wherein the needle has an end portion made of solid material and provided with at least two areas which intersect a longitudinal axis of the needle and each other whereby at least one line or point of intersection is formed between the at least two areas, the line or point of intersection in a needle region adjacent to the end portion.

Needle tip

A device for the in-vivo measuring of a constituent of a body fluid, the device including a light emitter which emits light in a wavelength range to which the constituent is sensitive and which is implantable in living tissue, and a light detector which, when the device is in a measuring position, receives the light emitted by the emitter and outputs a signal depending on the amount of light received, from which signal the constituent may be measured, wherein the light detector is situated outside the tissue when the device is in the measuring position.

Device for in-vivo measurement of the concentration of a substance contained in a body fluid

A device for transferring a fluid product from one container to another including a hollow needle suitable for piercing a membrane and having a first, front opening, the needle being connectable to one of the containers via a first, rear hollow needle opening so that the fluid product can be conveyed into or out of the container through the hollow needle and hollow needle openings, the needle having a second, rear opening which forms a fluid connection between the another container and a pressure compensation device or the environment while the fluid is being transferred.

Transferring device

Growing community of inventors

Wilen bei Wollerau, Switzerland

Bruno Reihl