Picosun Oy

Nokia Technologies Oy

Olfactomics Oy

Niku Oksala

Marko Pudas

Juhana Kostamo

Tom Blomberg

Jani Kivioja

Xiaopeng Wu

Anton Kontunen

Sami Melkoniemi

Antti Roine

Osmo Anttalainen

Riina Ritasalo

Sampo Saari

Antti Vehkaoja

Stefano Campadello

Mikko Koskenranta

Markus Karjalainen

Sasu Liuhanen

An arrangement for providing a waveform for driving an ion mobility device. The arrangement comprises at least a plurality of switching circuits, each switching circuit comprising at least two switches operatively coupled to a first voltage source (VH), wherein the plurality of switching circuits is arranged to be coupled in parallel with respect to each other. The arrangement additionally comprises an interleaving circuit configured to receive a time-varying electrical input signal exhibiting an input frequency and based on said input signal, operate the plurality of switching circuits to provide a waveform via the switches, said waveform exhibiting a switching frequency that is essentially equivalent to the input frequency.

Arrangement and method for providing a waveform for driving an ion mobility device

Method and apparatus for analyzing biological samples

A medical stent, including a squeezable and expandable tubular wire mesh and an anti-sticking atomic layer deposition coating deposited on surfaces of the wire mesh. A method for manufacturing a medical stent, including taking a squeezable and expandable (i.e., deformable) tubular wire mesh, and depositing an anti-sticking atomic layer deposition coating on surfaces of the wire mesh to prevent the wire mesh from being stuck with itself when expanding from a squeezed form to a fully expanded form.

Non-stick coating and its manufacturing method

A medical device is provided comprising an at least one surface deposited with at least a first conformal coating and a second conformal coating deposited on the first conformal coating, wherein the first conformal coating comprises the first chemical substance and the second conformal coating comprises the second chemical substance. In some instances, the first coating is deposited over the first chemical substance and the second coating is deposited over the second chemical substance.

Medical device with improved coating

A structure is provided comprising a number of surfacesjoined together with an adhesive, said structure being configured to reshape upon at least partial degradation of the adhesive. Related method and uses are further provided.

Spring loaded medical device

A strain sensor that includes a first atomic layer deposition layer, a flexible molecular layer deposition layer on top of the first atomic layer deposition layer, and a second atomic layer deposition layer on top of the molecular layer deposition layer.

Sensor and its manufacturing method

A medical instrument, including an atomic layer deposition, ALD, coating to indicate the type of the medical instrument, and use of ALD to indicate number of re-uses of a medical instrument.

Color coding

A method for coating a vaporizing substrate includes depositing a film coatingon at least a part of a substrateduring the time when the substrate undergoes phase transition from essentially liquid phase to gaseous phase, where the substrate includes a chemical substance that participates in chemical deposition reaction(s) in gaseous phase, the gaseous speciesformed upon vaporizing at least the portion of the substrate material, when undergoing chemical deposition reactions in gaseous phase, produce particulatethat forms at least one coating layer to produce the film coating

Substrate coating

A medical implant structure is provided comprising a substratewith at least a first surface and a second surface that surfaces differ from one another with regard to at least one property in relation to biological material.

Implant coating

An arrangement () and a device () for determining pulse transit time comprise an accelerometer () and a pulse wave sensor () for sensing a pulse wave. The accelerometer () determines a cardiac systole, and the pulse wave sensor () determines the pulse wave induced by said cardiac systole ejection. A first trigger signal is determined at the moment of said determined cardiac systole, and a second trigger signal at the moment of said determined pulse wave. The pulse transit time is then determined as a time difference between said first and second trigger signals.

Method, device and arrangement for determining pulse transit time

A system for providing an early risk recognition monitoring by measurement of a peripheral tissue perfusion of a patient instead of clinically significant changes in systemic blood pressure and/or blood flow comprises a wristband device for gathering measurement data of the patient. The device measures a first temperature (t) of the patient at the first wrist (or distal antebrachium) point and a second temperature (t) of the patient at the second finger point, whereupon the system determines altered peripheral tissue perfusion by determining temperature gradient (&#x394;t) between said first and second points. If the gradient (&#x394;t) exceeds or deceeds a predetermined range, the system construes the exceeding as a peripheral vasoconstriction and the deceeding as a peripheral vasodilatation, and thereby provides a first early risk recognition phase (p) and transmits it as a warning indication to end devices of health care personnel.

Growing community of inventors

Tampere, Finland

Niku Oksala