Neodynamics Ab

Neonavia Ab

Ronny Ståhle

Magnus Olsen

Kai-Uwe Schässburger

Michael Svedberg

Anna Eriksrud

Lars-Peter Svanberg

Peter Sellei

Anna Foghelin

Bo Lindström

Jörgen Vrenning

A biopsy arrangement for taking a biopsy in a human or animal tissue, said biopsy arrangement comprising: a driver unit; and at least two different types of probes which can be releasably connected to the driver unit, said at least two different types of probes comprising at least a first probe type and a second probe type, wherein said driver unit comprises at least two different probe controlling devices which are controlling different probe modules in a connected probe, said at least two different probe controlling devices comprising a suction generating device and a needle moving device, and wherein probe modules of the first probe type comprise a suction transferring module and at least one needle manipulating module, wherein said suction transferring module is configured for transferring a suction from the suction generating device of the driver unit to a needle of the first probe type and wherein said at least one needle manipulating module is a first probe type needle manipulating module configured for providing longitudinal and/or rotational movement to at least a part of the needle of the first probe type, and wherein probe modules of the second probe type comprise at least one needle manipulating module, which is a second probe type spring loaded needle manipulating module which is configured for providing a spring loaded longitudinal movement to at least a part of a needle of the second probe type.

Biopsy arrangement

The present invention relates to an arrangement for taking a biopsy in a human or animal tissue, comprising an elongated hollow member having a circular cross-section in a plane perpendicular to a longitudinal axis, and a circular cutting edge at distal end. The circular cutting edge is provided with at least one cutting slit, running from the cutting edge in a proximal direction of the elongated hollow member. The arrangement further comprises a rotational member configured to apply rotational movement to the hollow member, wherein the rotational movement is applied in accordance to a rotational procedure such that the hollow member is rotated in one direction a predefined amount of rotations, and thereafter rotated in an opposite direction the same amount of rotations.

Distal tip tissue sampling arrangement

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Växjö, Sweden

Ronny Ståhle