Tecpharma Licensing Ag

Tecmed Ag

Ypsomed Ag

Ursina Streit

Patrick Hostettler

Susanne Schenker

Jürg Hirschel

Simon Bosshard

Roland Margot

Jan Baumert

Michael Hanimann

Ulrich Moser

Markus Tschirren

Daniel Kuenzli

Christophe Hofer

Markus Bollenbach

Juerg Hirschel

Leos Urbanek

Thomas Buri

Michael Gentz

Patrick Vogt

Seline Staub

Jonas Rihs

Jürg Steck

Thomas Leuzinger

Fabian Steiner

Christian Schrul

Florian Kuehni

Adrian Eich

Bernhard Rytz

Bernhard Bigler

Marc Labudde

Dominic Frutiger

Nadine Kaufmann

Marcel Derungs

Clemens Zürcher

Andreas Koehli

Daniel Burgener

Juerg Steck

Martin Brügger

Ralph Mosimann

Simon Martin Bosshard

Dominique Peyer

Daniel KÜNZLI

A drug delivery device for conducting a medical therapy includes a housing with an exit port opening, and an exit port assembly, where said exit port assembly includes a rigid exit port sealing holder and a soft exit port sealing, and provides both a fluid-tight closure of the exit port opening and a fluid-tight connection between the housing and the rigid exit port sealing holder.

Wearable drug delivery device

A modular device for administering a fluid medicament fixable to the skin of a user includes a reservoir module with a reservoir defining a first axis, a first connecting structure and a first electrical contact arrangement; and a pump module with a piston rod defining a second axis, a second connecting structure arranged around the piston rod, and a second electrical contact arrangement. The first and second connecting structures are plugged together and the first axis and the second axes lie on a common axis forming a rotational axis. The pump module is rotated relative to the reservoir module about this rotational axis to electrically connect the first and second electrical contact arrangements. The first contact arrangement is displaced radially farther from the first axis than the first connecting structure, and the second electrical contact arrangement is displaced radially farther from the second axis than the second connecting structure.

Modular administration appliance

A piercing device for an administration device includes an elastic element with which a biasing force may be generated for piercing, a base, and a cannula unit which may be movable relative to the base in a piercing direction from a safety (secured) position, where the cannula unit may be subjected to the biasing force in the piercing direction. The administration device further includes a securing element by which the cannula unit, subjected to the biasing force, may be held in the safety position and which has a thermosensitive region that may be deformable under mechanical stress when heated, and a heating element with which the thermosensitive region of the securing element may be heated, such that the thermosensitive region of the securing element may deform in response to the biasing force and, as a result, the cannula unit may move away from the safety position in the piercing direction.

Piercing device for an administration device

A module for a drug delivery device includes a first housing portion with a bearing element for supporting a neck or head portion of a first end of a reservoir and a second housing portion with an elastic contact element for supporting a second end of the reservoir opposite the first end. The first and second housing portions are configured to couple to each other in an assembled state in which the first and second housing portions form a cavity for accommodating the reservoir. The bearing element and the elastic contact element may each define a limiter or limiting structure of the cavity in a longitudinal direction of the cavity to secure or hold the reservoir free of play within the cavity. The elastic contact element may be is injection molded onto a surface of a body of the second housing portion.

Fixation of reservoir of drug delivery device

A fill port for filling a liquid medicament into a reservoir located inside a drug delivery device includes insert fixed in a passage of a wall of the drug delivery device, and a pierceable fill port sealing is sandwiched between the insert and both the housing of the drug delivery device and the reservoir to provide a fluid-tight sealing between the reservoir and the housing.

A modular, semi-disposable patch pump for conducting a medical therapy includes a pump unit releasably connected to a reservoir unit by means of a bayonet connection; and a housing design for supporting both reliability and ease of use of said connection.

An autoinjector for dispensing a liquid product includes a housing; a product container arranged in the housing, particularly, a syringe comprising a displaceable piston; a drive member; a first spring which acts on the drive member and the piston to dispense the product from the container; signal element releasably axially coupled with the drive member so that the signal element is transported in the dispensing direction as the drive member is displaced; and a second spring, which exerts a spring force on the signal element against the dispensing direction and is tensioned as the signal element is transported in the dispensing direction. When the signal element is released or detached from the axial coupling, the second spring causes the signal element to accelerate opposite the dispensing direction and strike against a signal stop and generate an acoustic and/or tactile signal.

Autoinjector with a signaling device

An insertion mechanism for a cannula includes a cannula housing, a displaceable cannula, at least one cannula holder, an insertion spring, a triggering element, and a safety device. The safety device, in a secured state, holds the triggering element in a blocked position against a force of the insertion spring and, in a released state, releases the triggering element such that the triggering element is movable into a release position by the force of said insertion energy store and the at least one cannula holder is able to move relative to the cannula housing, driven by the insertion energy store, so as to trigger or implement an insertion movement or insertion. To reach the released state, the safety mechanism is heatable by a heating element and softened and/or weakened with respect to its mechanical carrying or holding capacity, or severed or at least partially or completely melted.

Cannula insertion mechanism

Shown is a simple, reliable manner of monitoring a process of expelling a variable dose of medicament from an injection device by analyzing mechanical feedback of the injection device with reduced requirements on signal data memory space and processing power. Specific measurand and mechanical user feedback sensor configurations enable sensor signal data from which individual dosage units of expelled drug are identifiable at moderate sampling rates. Preferred configurations include a force sensor adapted to measure an axial force component as applied to the device by a user pressing a proximal injection button, and a direction sensor adapted to measure an azimuth angle of an orientation of the device. The specific measurands, or process quantities observed, relate to feedback means of the device including a resilient element that produces a number of successive mechanical feedback events proportionate to a dose or quantity of drug expelled from a medicament reservoir.

Monitoring an injection process

A dosing mechanism for an injection device includes a dose-setting element with a first element coupled thereto, which, during dose setting, is rotatable relative to a second element about a main rotation axis in a first direction and, during dose discharge, is fixed in rotation relative to the second element. The first and the second elements are coupled via a sleeve-shaped stop element, which forms a stop abutment. The dosing mechanism includes a stop, and the stop abutment, during the rotation of the first element in the first direction, executes a movement to a stop position where the stop abutment strikes the stop and prevents rotation of the first element relative to the second element in the first direction of rotation. The sleeve-shaped stop element is rotatable about a secondary rotation axis, which is offset parallel to or offset at an angle to the main rotation axis.

Dosing mechanism for an injection device for administering a product

The invention is concerned with a simple and reliable manner of monitoring a handling or use of injection devices by means of a reusable electronic module. According to the invention, a displacement of a component of the injection device between an initial position and an intermediate position, and a subsequent displacement of the same component between the intermediate position and a final position essentially identical with the initial position is observed by one and the same sensor comprised in an electronic module separate from the injection device. A status or state of the injection device is then inferred in the electronic module from these two observations by way of digitally processing sensor output information. The invention thus enables secure, easy and cost-effective operation of components, devices and systems for the generation, collection and distribution of data associated with the handling or use of the injection devices.

Electronic module for monitoring injection devices

A disposable module that can be coupled to a reusable module in order to form a pump for dispensing a medicament substance to a user in a metered manner in a coupled state, comprising a housing that encases the following components: a reservoir for receiving the substance to be dispensed; and at least one extensible cannula, which is fluidically connected to the reservoir either after being inserted or in a permanent manner. The disposable module may also comprise an electrical energy store, wherein the electrical energy necessary for the reusable module can be obtained both from the disposable module and also from a rechargeable battery in the reusable module, in order to ensure redundancy of the energy necessary for the reusable module.

Patch pump

The invention relates to an electronic add-on module which is fitted releasably onto an automatic injection appliance before the start of injection. The add-on module comprises a force sensor for measuring a time-variable axial force component exerted on or transmitted to the attached add-on module by the injection appliance during an injection procedure. The add-on module also comprises a grip or a preferred grip position for gripping and holding the add-on module and the inserted injection appliance. The add-on module can additionally have a microphone for detection of acoustic signals. A state of the injection appliance can be determined by the add-on module solely on the basis of measurements of the axial force sensor, optionally supplemented by microphone measurements. The invention thus affords a straightforward and cost-effective way of monitoring or controlling the correct performance of an injection procedure carried out with an automatic injection appliance.

Electronic add-on module for injection appliances

A drive and metering apparatus for an injection apparatus for releasing a liquid product, the drive and metering apparatus comprising: a) a housing, b) a dose adjustment member, which is rotatable relative to the housing for adjusting the product dose to be released, c) an actuation member which is displaceable from a non-actuated position, which it assumes while adjusting the product dose to be released, into an actuated position, which it assumes while it releases the product, wherein the displacement of the actuation member into the actuated position triggers a product release and the actuation member comprises an actuation section, which is accessible to a user of the drive and metering apparatus and by means of which the user can displace the actuation member from the non-actuated position into the actuated position, d) wherein the actuation section is arranged distally in relation to the dose adjustment member.

Injection apparatus comprising a laterally attached actuation member for triggering the product release

Growing community of inventors

Schönbühl, Switzerland

Ursina Streit