Unomedical A/s

Jens Egebjerg Nielsen

Magnus Walter Göransson

Lasse Wesltoft Mogensen

Lasse Wesseltoft Mogensen

Grete Kornerup

Orla Mathiasen

Henrik Tipsmark

The invention relates to an inserter for a medical device e.g. an infusion set or the like for intermittent or continuous administration of a therapeutical substance, such as e.g. insulin. The inserter comprises a needle hub comprising an insertion needle and two elastic elements assuring automatic insertion and automatic retraction of the insertion needle. Activation of the first elastic element () cause a penetrating member (A) to be inserted sub- or transcutaneously into the skin of a patient, and the second elastic element () cause the penetrating member (A) to be retracted from the skin of the patient. The first elastic element () is in an unloaded state before activation and upon activation the first elastic element () energizes the second elastic element ().

Inserter having two springs

The application relates to an infusion set comprising an infusion part () comprising a base part () having a main plane, a head part () extending from the main plane of the base part and a cannula () extending from the base part, first fastening means, a connector () having a plane being parallel to and above the main piano of the base part, and having one or more arms (), said arms being fastened to the connector at a first end, and being free in a second opposite end, and a tube (), guide means () second fastening means () being in the form of projecting connector retention devices () positioned on the arms of the connector adapted to engage with retention devices () extending from the base part, where the plane of the connector can be tilted to a distance from the base part causing the second to be displaced to a distance from that is larger than the height (h) of the retention devices.

Infusion set

This invention relates to an injection site or gateway or a system comprising such an injection site or gateway. In one form the invention concerns a system comprising an inserter device and a gateway for subcutaneous injection of fluid where comprises a distal surface () corresponding to a proximal surface () integrated with the inserter device. In another form the invention concerns a gateway for subcutaneous injection of fluid, which gateway comprises &#x2014;a body () with at least one through-going opening () with an entrance and an outlet, and at least one cannula () and having a proximal end protruding from the lower side of the body; &#x2014;and at the entrance of the through-going opening medication can be injected by a delivery device () which delivery device has protruding parts () which form an inner opening with a diameter di; wherein the surface of the entrance is shaped in such a way that the cross-section of the top part of entrance, i.e. from the top of the entrance to a position di/3 below the top, do not exceed di.

Gateway system

Medical insertion device

An infusion device () comprising a housing () with an upper face plate () and a lower face plate () and an adhesive sheet material () placed on the lower face plate () for securing the infusion device () to the skin, the adhesive sheet material () comprising a backing layer () which has an adhesive layer () on one surface, the adhesive layer () being covered by a removable release liner (), and wherein the release liner () comprising at least one score line () comprising a spiral or helix, wherein the starting point () for the score line () is placed in the periphery () of the release liner () and wherein the score line () continues to an end point placed on the border of the periphery () of a central aperture () of the release liner.

Growing community of inventors

Ringsted, Denmark

Jens Egebjerg Nielsen