Trocar System
OwnerSiegfried Riek, Karl-Heinz Bachmann +1inventors
InventorsSiegfried Riek, Karl-Heinz Bachmann, Thomas Gaiselmann
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Abstract
A trocar system, having a trocar, a trocar sleeve, an optical channel extending coaxially in the trocar for receiving an optical unit, and a hollow transparent distal tip of the trocar, which can be observed from the interior by means of the optical unit, wherein a working channel extends continuously from the proximal end to the distal end in the trocar and opens into an outlet opening in the region of the distal end, and wherein the inner wall of the working channel is formed at least in an axially continuous sub-region of the circumference thereof by the trocar sleeve.
Claims13
A trocar system, comprising:
- a trocar, the trocar having a trocar sleeve, an optical channel extending coaxially inside the trocar for receiving an optical unit, and a hollow, transparent distal tip of the trocar, wherein the distal tip can be observed from inside the trocar by an the optical unit,
- a working channel that continuously extends from a proximal end to a distal end inside the trocar and opens in an area of the distal end into an outlet opening, wherein an interior wall of the working channel is formed by a trocar sleeve at least in one axial partial area of a circumference thereof.
Dependencies are inferred from the claim text.