Fresenius Vial Sas

Skis Rossignol

Denis Bertagnolio

Fabien Thomas

Rémy Wolff

Jean-Marc Pascal

Damien Archat

Nicolas Puget

Olivier Bizzini

Nicolas Charles

Eric Gitton

All infusion device () for administering a medical fluid to a patient comprises a receptacle () for receiving a syringe (), a pusher device () movable in a pushing direction (P) for acting onto a piston () of the syringe () received in the receptacle (), a driving rod (), an electric drive device () for driving the driving rod (), and a clutching device () comprising a frame member () and at least one clutch element (A,B) movably arranged on the frame member (). The at least one clutch element (A,B) is constituted to operatively connect, in a clutched state, the driving rod () to the pusher device () for driving the pusher device () by the electric drive device (). The clutching device () is actuatable to assume an unclutched state in which the operative connection between the driving rod () and the pusher device () is released. Herein the clutching device () comprises a lock element () for locking the at least one clutch element (A,B) in the clutched state. In this way, an infusion device is provided which in an easy and reliable manner allows for maintaining the clutching device in the clutched state during operation of the infusion device.

Infusion device having a clutching device

A pump device () for administering a medical fluid to a patient comprises a holding device () for receiving a syringe barrel () of a syringe (), the holding device () comprising a stationary section () and a holding member () movable with respect to the stationary section () between an opened position and a closed position, wherein the holding member () is configured to secure, in the closed position, the syringe barrel () of a syringe () received on the holding device () with respect to the stationary section (). A shaft () is coupled to the holding member (), the shaft () being constituted to rotate during a movement of the holding member (). Herein, a damping device () comprises a movable part () connected to the shaft () and rotatable together with the shaft () and a stationary part () fixed with respect to the stationary section () of the holding device (), a rotational movement of the movable part () with respect to the stationary part () providing for a damping of the movement of the holding member (). In this way a pump device for administering a medical fluid to a patient is provided which may provide for a secure fastening of a syringe barrel and at the same time helps to avoid a damaging of in particular smaller syringes by clamping forces of the holding member.

Pump device having a holding device for receiving a syringe

An infusion device () for administering a medical fluid to a patient, comprises a housing () and a receptacle () arranged on the housing () for receiving a syringe (), the syringe () having a barrel () for containing a medical fluid and a plunger () movable relative to the barrel () for delivering the medical fluid out of the barrel (). A pusher device () is movable relative to the housing () for acting onto the plunger () for moving the plunger () relative to the barrel (), and a drive mechanism () drives the pusher device (). A coupling mechanism () is operative to couple the plunger () to the pusher device () or to couple the pusher device () to the drive mechanism (), and an actuation mechanism arranged on the pusher device () comprises an actuation element () for actuating the coupling mechanism () between a coupling state and an uncoupling state. Herein, the actuation mechanism comprises a first threaded element () rotatable about a rotational axis () and a second threaded element () movable along the first threaded element (), the second threaded element () being in threaded engagement with the first threaded element () such that the first threaded element () is rotated when the second threaded element () is moved along the first threaded element (), wherein the actuation element () is actuatable to move the second threaded element () along the first threaded element (), the first threaded element () being operatively connected to the coupling mechanism (). In this way an infusion device is provided which in an easy and comfortable manner allows a user to actuate a coupling mechanism, in particular for installing a syringe on a receptacle of the infusion device.

Infusion device having a pusher device

A braking device for a board for gliding, includes a brake movable between a first, braking position, in which the brake occupies a low position wherein the brake is in frictional contact with the ground, and a second, non-braking position, in which the brake occupies a raised position, and a brake control device connecting the brake with a strap of a boot binding on the board for gliding, such that the brake control device causes the brake to move to the non-braking position upon closing and/or tightening of a strap of the boot binding.

Growing community of inventors

Sillans, France

Denis Bertagnolio