Karl Storz-gmbh & Co. Kg

Karl Storz Se Co. & Kg

Martin Oberlaender

Michael Sauer

Sebastian Wagner

Alexander Fuchs

Felix Teufel

Uwe Bacher

Sascha Berberich

Horst Dittrich

Alfred Cuschieri

Regis Besse

Elmar Teichtmann

Jochen Schmidberger

Bodo Kreidler

Joerg Richter

Christian Gerber

Isolde Mesle

Rainer Ulmschneider

Juergen Bogenschuetz

Thomas Kohl

Vincent Beysang

Michael Staehler

Roland Edmond Stark

Joachim Oertel

Francesco Franceschi

Horst Semm

Hock Lim Tan

Jose Ramon Alonso

A trocar sleeve for minimally invasive surgery, having a first sleeve part, which has essentially the shape of a straight tubular piece with a longitudinal axis, and having a second sleeve part, which at least partly surrounds the first sleeve part in close contiguity and is movable during use with respect to the first sleeve part. The mobility of the second sleeve part in relation to the first sleeve part consists essentially only in rotatability of the second sleeve part around the first sleeve part, and in addition the first sleeve part and the second sleeve part each comprise on their distal axial ends a flange part that extends radially outward at an angle of less than 180 degrees from the respective sleeve part.

Trocar sleeve

Trocar

A trocar sleeve has a hollow shaft having a distal end and a proximal end, the shaft having a rectilinear shaft axis, an external thread rising from an outer surface of the shaft, wherein a first external thread having a shape of a helix has a height, measured from the outer surface up to a vertex of the helix, the height of the helix, seen along the rectilinear shaft axis from distal to proximal increases, and wherein a pitch of the helix, seen along the rectilinear shaft axis from distal to proximal decreases.

Trocar sleeve with an asymmetrical helix

A sealing device for a medical instrument includes a fastening area and a sealing area designed to either bear on the circumference of a medical instrument inserted into the sealing device or to close the sealing device when no medical instrument is inserted. The sealing device further includes a first elastic wall enclosing the sealing area in a ring shape, with an annular first edge, which is connected to the sealing area, and an annular second edge, and a second elastic wall which encloses the first wall in a ring shape and is spaced apart there from, with an annular first edge and an annular second edge, which is connected to the fastening area.

Sealing device for sealing a passage for a medical instrument

Operating sheath

A sealing means for sealing an introduction facility for a medical instrument includes a first sealing membrane of an elastic material with a first slit and a second sealing membrane of an elastic material with a second slit. The first sealing membrane and the second sealing membrane abut laminarily on each other. The first sealing membrane and the second sealing membrane are arranged such that the first slit and the second slit are not parallel with each other. Each of the first slit and the second slit is unbranched.

Sealing means for the sealing of an introduction facility for a medical instrument

Single port access platform

Sealing device

Growing community of inventors

Engen, Germany

Martin Oberlaender