Abstract: An infusion device according to certain embodiments is provided for subcutaneous delivery of a therapeutic agent to a patient. The infusion device generally includes a cannula and a hub part. The cannula includes a tubular body member including a tubular wall at least partly enclosing a longitudinally-extending internal bore. A distal portion of the tubular body member includes a distal tip end including at least one tip opening. The tubular wall includes at least two weakened portions capable of allowing the cannula to flex in an area including the weakened portions when the cannula is exposed to a compression force and/or an increased internal pressure. The hub part is configured to be fastened onto the patient's skin via a mounting pad.

Abstract: Infusion devices including a cannula have a tubular body member comprising a tubular wall enclosing a longitudinal extending internal bore. The cannula is adapted to flex in response to a compression force and/or an increased internal pressure in the cannula.

Abstract: Infusion devices including a cannula have a tubular body member comprising a tubular wall enclosing a longitudinal extending internal bore. The cannula is adapted to flex in response to a compression force and/or an increased internal pressure in the cannula.

Abstract: The disclosure provides for a spiral filter and delivery apparatus where the filter comprises a support supporting a body and defining a frame. The frame comprises a proximal end extending to a distal end. A filtering member may be attached to the proximal end and extend distally to the distal end. The filtering member and the frame may move between a delivery state and a deployed state. In the deployed state, the frame extends helically within the circumference of the body vessel and has a filtering lumen formed therethrough. The filtering member may be disposed within the filtering lumen in a spiral for filtering within the intended body vessel.

Abstract: The disclosure provides for a spiral filter and delivery apparatus where the filter comprises a support supporting a body and defining a frame. The frame comprises a proximal end extending to a distal end. A filtering member may be attached to the proximal end and extend distally to the distal end. The filtering member and the frame may move between a delivery state and a deployed state. In the deployed state, the frame extends helically within the circumference of the body vessel and has a filtering lumen formed therethrough. The filtering member may be disposed within the filtering lumen in a spiral for filtering within the intended body vessel.